CN219625022U - Synchronous inspection equipment for front and back surfaces of ring materials of anti-dazzling screen reflecting sheet - Google Patents

Abstract

The utility model discloses a device for synchronously checking the front and back of a coiling material of a shading sheet, which belongs to the technical field of appearance inspection of shading sheets, and comprises a base frame, wherein two sides of the base frame are provided with two-sided synchronous checking mechanisms for synchronously checking the front and back of the coiling material shading sheet; the double-sided synchronous inspection mechanism comprises a black-surface inspection assembly and a white-surface inspection assembly, a gravity pull-down synchronous mechanism used for balancing the asynchronous progress part of black-surface inspection operation and white-surface inspection operation is arranged in the middle of the base frame, and a dust removing mechanism used for cleaning dust on the surface of a roll material before rolling the roll material of the light shielding sheet is arranged at the left end of the base frame. Through the mode, the two sides of the anti-dazzling screen can be inspected through the double-sided synchronous inspection mechanism, manual turning is not needed, and the inspection efficiency is greatly improved; the gravity pull-down synchronous mechanism can balance the unsynchronized parts in the two operation progress, and the coil stock is always tightened to prevent the coil stock from loosening and collapsing.

Description

Synchronous inspection equipment for front and back surfaces of ring materials of anti-dazzling screen reflecting sheet

Technical Field

The utility model relates to the technical field of appearance inspection of anti-dazzling screens, in particular to synchronous inspection equipment for front and back surfaces of a ring material of an anti-dazzling screen reflecting sheet.

Background

The light shielding sheet with the black front surface and the white back surface is also called black and white glue, and is mainly applied to various backlight devices, such as display components of products such as a mechanical keyboard or a mobile phone, and two most important aspects in the inspection of the light shielding sheet at present are appearance inspection: checking whether the surface of the shading sheet has defects such as scratches, concave-convex, bubbles and the like; and secondly, optical performance test: and detecting whether the optical performance indexes such as the light transmittance, the light reflection rate, the light leakage rate and the like of the shading sheet meet the design requirements or not by using instruments such as a photometer and the like.

As disclosed in the patent publication No. CN209102336U, however, the device can only detect one side of the light shielding sheet at the same time, if the other side of the light shielding sheet is to be detected, the light shielding sheet needs to be turned over manually, so that the detection efficiency is low; the black surface is directly taken out when the black surface is inspected by the shading sheet, and the poor white surface is required to be repaired when the white surface is inspected, so that the progress of the white surface is possibly slower than that of the black surface, the two operation progress of the black surface and the white surface are not synchronous, and coil materials in a certain section of equipment are accumulated in the inspection process to cause the coil materials to be loose and folded; inspecting the gobo requires a blanking and collecting operation for the gobo roll material, and dust may be attached to the surface of the gobo during this process, and the device lacks a step of cleaning the gobo.

Based on the above, the utility model designs a device for synchronously checking the front and back of the ring material of the reflecting sheet of the shading sheet to solve the above problems.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides a device for synchronously checking the front and back surfaces of a ring material of a reflecting sheet of a shading sheet.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the utility model provides a synchronous check-out equipment of shading piece reflector plate circle material front and back, includes the bed frame:

the left side and the right side of the base frame are provided with double-sided synchronous checking mechanisms for carrying out front-back synchronous checking on the coiled material shading sheets;

the double-sided synchronous inspection mechanism comprises a black surface inspection component and a white surface inspection component, wherein the black surface inspection component is arranged at the right end of the base frame, and the white surface inspection component is arranged at the left end of the base frame;

the gravity pull-down synchronizing mechanism is arranged in the middle of the base frame and used for balancing the progress unsynchronized part of the black surface checking operation and the white surface checking operation, and is positioned between the black surface checking assembly and the white surface checking assembly;

the upper end of the base frame is provided with a material collecting and discharging mechanism for collecting and discharging the roll material of the shading sheet in the inspection process;

the left end of the base frame is fixedly provided with a dust removing mechanism for cleaning dust on the surface of the roll material before the roll material of the anti-dazzling screen is rolled.

Furthermore, the left end and the right end of the base frame are respectively and fixedly provided with a defective product placing table.

Still further, black face inspection subassembly includes black face inspection lamp, the luminousness inspection bench, the black face glass board of checking, first pivot and first limiting plate, luminousness inspection bench fixed mounting is in the upper end of bed frame and is located the right side of gravity drop-down synchro, the right side of luminousness inspection bench is the inclined plane that inclines to the right, the inclined plane of luminousness inspection bench is laminated sliding connection with the blank of anti-dazzling screen coil stock, black face inspection lamp fixed mounting is in the upper end of bed frame and black face inspection lamp is located the upper end of luminousness inspection bench, the lamp light is towards the inclined plane of luminousness inspection bench, first pivot rotation is installed in the upper end of bed frame and is located the right side of luminousness inspection bench, the upper end of black face glass board of checking is parallel with the black face of first pivot fixed connection and black face glass board of checking and anti-dazzling screen coil stock, first limiting plate fixed mounting is on the bed frame and is connected with the lower end of black face glass board of checking, the left side of first limiting plate is parallel with the black face of anti-dazzling screen coil stock, first pivot, black face glass board and first limiting plate are located the right side of anti-dazzling screen coil stock.

Still further, white face inspection subassembly includes white face inspection lamp, the product schematic drawing microscope carrier, the blank inspection glass board, second pivot and second limiting plate, product schematic drawing microscope carrier fixed mounting is in the left side of bed frame upper end and be located the left side of gravity drop-down synchro, the lower extreme of product schematic drawing microscope carrier left side slope and left side face and the blank laminating sliding connection of anti-dazzling screen coil stock, blank inspection lamp fixed mounting is in the upper end of bed frame and be located the upper end of product schematic drawing microscope carrier, the lamp light is towards the inclined plane of product schematic drawing microscope carrier, the second pivot is rotated and is installed in the upper end of bed frame and be located the left side of product schematic drawing microscope carrier, the upper end of blank inspection glass board is parallel with the blank of second pivot fixed connection and blank inspection glass board, second limiting plate fixed mounting is on the bed frame and be connected with the lower extreme of blank inspection glass board, the right side of second limiting plate is parallel with the blank of anti-dazzling screen coil stock, second pivot, blank inspection glass board and second limiting plate are located the left side of anti-dazzling screen coil stock.

Still further, gravity drop-down synchro constructs including dead weight drop-down axle, drop-down axle limiting plate and drop-down axle spout, and the right side of bed frame just has seted up the drop-down axle spout between luminousness checkout stand and product schematic diagram microscope carrier, and dead weight drop-down axle and drop-down axle spout laminating sliding connection just laminate with the blank face of anti-dazzling screen, and both ends fixed mounting has drop-down axle limiting plate and drop-down axle limiting plate's diameter about the drop-down axle spout about the dead weight drop-down axle.

Still further, receive and release mechanism includes holds in the palm material subassembly and receive and release material subassembly, holds in the palm the material subassembly and installs the upper end at the bed frame, receive and release material subassembly and install the both ends about the bed frame.

Still further, receive and release material subassembly includes unreel roller, wind-up roll, get material notch, blowing notch, first motor and second motor, first motor fixed mounting is at the right-most end at the bed frame back, fixed mounting has the unreel roller on the output shaft of first motor, the positive blowing notch of rotating with first motor output shaft to be connected is seted up to the positive right-most end of bed frame, second motor fixed mounting is at the left-most end at the bed frame back, fixed mounting has the wind-up roll on the output shaft of second motor, the positive left-most end of bed frame has seted up and has rotated the material notch of being connected with the second motor output shaft.

Still further, hold in palm material subassembly and including holding in the palm the material pole, first roller, second roller and third roller, rotate on the bed frame and be connected with first roller, second roller and third roller, three rollers of bed frame right-most end are first roller, three rollers of bed frame left-most end are third roller, remaining one roller is the second roller, first roller is located the left end of unreeling roller, the second roller is located between the left end of first roller and the luminousness inspection desk and is located the below of first roller, third roller is located left side inferior product and places between platform and the dead weight drop shaft and be located inferior product and place the top of platform, hold in the palm material pole fixed mounting and be provided with a plurality of in the upper end of bed frame and quantity, parallel arrangement has a plurality of holds in the palm the material pole between two adjacent roller axle centers, the black surface of shielding sheet material and holds in the palm the upper surface of material pole, first roller and third roller contact sliding connection, shielding sheet white surface and the third roller contact sliding connection.

Furthermore, the two sides of the top end of the material supporting rod are provided with round corners.

Still further, dust removal mechanism includes the soft brush, and soft brush fixed connection is placed between platform and the wind-up roll on the bed frame and is located the defective goods, and the gap is passed by the coil stock that is located between third roller bearing and the wind-up roll in the middle of the soft brush.

Advantageous effects

In the embodiment of the utility model, the synchronous inspection equipment for the front and back sides of the ring material of the reflecting sheet of the light-shielding sheet can simultaneously inspect the two sides of the light-shielding sheet through the double-sided synchronous inspection mechanism, one group of operators operate the black-side inspection assembly to inspect the black side of the light-shielding sheet first, and the other group of operators subsequently operate the white-side inspection assembly to inspect the white side of the light-shielding sheet, so that manual turn-over is not needed, and the inspection efficiency is greatly improved; in the double-sided inspection work of the shading sheet, the progress of black-sided inspection work may be faster than that of white-sided inspection work, and the gravity pull-down synchronization mechanism can balance the unsynchronized parts in the two work progress, so that the coil stock is always tightened to prevent the coil stock from loosening and wrinkling; dust removal mechanism can be so that the dust that is stained with in the testing process of anti-dazzling screen coil stock is cleared up before the rolling.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a perspective view of a main body structure of a synchronous inspection device for front and back sides of a ring material of a reflection sheet of a shading sheet;

FIG. 2 is a front view of a device for synchronously inspecting the front and back surfaces of a loop material of a reflecting sheet of a shading sheet;

FIG. 3 is a left side view of a configuration of a synchronous inspection apparatus for front and back sides of a loop material of a reflection sheet of a light shielding sheet according to the present utility model;

FIG. 4 is a cross-sectional view taken along the direction A-A of FIG. 3;

FIG. 5 is a second cross-sectional view taken along the direction A-A of FIG. 3;

FIG. 6 is a second cross-sectional view taken along the B-B direction of FIG. 3;

FIG. 7 is a perspective view of a main body structure of a device for synchronously inspecting the front and back surfaces of a loop material of a reflecting sheet of a shading sheet;

reference numerals in the drawings represent respectively:

1. a base frame; 11. a defective product placing table; 2. a double-sided synchronous checking mechanism; 21. a black surface inspection assembly; 211. a black surface inspection lamp; 212. a light transmittance inspection station; 213. black surface glass plate; 214. a first rotating shaft; 215. a first limiting plate; 22. a white face inspection assembly; 221. white surface inspection lamps; 222. a product schematic carrying platform; 223. a glass plate with a whitening surface; 224. a second rotating shaft; 225. a second limiting plate; 3. a gravity pull-down synchronization mechanism; 31. a dead weight pull-down shaft; 32. a pull-down shaft limiting plate; 33. a pull-down shaft chute; 4. a material collecting and discharging mechanism; 41. a material supporting component; 411. a material supporting rod; 412. a first roller; 413. a second roller; 414. a third roller; 42. a material collecting and discharging assembly; 421. an unreeling roller; 422. a wind-up roll; 423. a material taking notch; 424. a discharging notch; 425. a first motor; 426. a second motor; 5. a dust removing mechanism; 51. a soft brush.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. 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.

The utility model is further described below with reference to examples.

In some embodiments, referring to fig. 1-2 of the specification, a device for synchronously inspecting front and back surfaces of a loop material of a reflection sheet of a light shielding sheet includes a base frame 1;

the two-sided synchronous inspection mechanisms 2 for carrying out front and back synchronous inspection on the roll-up shading sheets are arranged on the left side and the right side of the base frame 1;

the double-sided synchronous inspection mechanism 2 comprises a black surface inspection assembly 21 and a white surface inspection assembly 22, wherein the black surface inspection assembly 21 is arranged at the right end of the base frame 1, and the white surface inspection assembly 22 is arranged at the left end of the base frame 1;

the middle part of the base frame 1 is provided with a gravity pull-down synchronous mechanism 3 for balancing the progress asynchronous part of the black surface checking operation and the white surface checking operation, and the gravity pull-down synchronous mechanism 3 is positioned between the black surface checking assembly 21 and the white surface checking assembly 22;

the upper end of the base frame 1 is provided with a material collecting and discharging mechanism 4 for collecting and discharging the roll material of the shading sheet in the inspection process;

the left end of the base frame 1 is fixedly provided with a dust removing mechanism 5 for cleaning dust on the surface of the roll material before the roll material of the anti-dazzling screen is rolled;

in the embodiment of the utility model, when the synchronous checking equipment for the front and back sides of the ring material of the light-shielding sheet normally works, the winding and unwinding mechanism 4 performs winding and unwinding operations on the light-shielding sheet coil material, two groups of operators can simultaneously check the two sides of the light-shielding sheet through the synchronous checking mechanism 2, one group of operators operates the black surface checking assembly 21 to check the black surface of the light-shielding sheet first, the other group of operators operates the white surface checking assembly 22 to check the white surface of the light-shielding sheet later, the gravity pull-down synchronous mechanism 3 between the black surface checking assembly 21 and the white surface checking assembly 22 always tightens the coil material under the action of gravity, balances the parts with asynchronous progress in the two operations, and the dust removing mechanism 5 performs dust removing operation on the coil material before winding is needed after the coil material checking work is completed;

in the embodiment of the utility model, the synchronous inspection equipment for the front and back sides of the ring material of the reflecting sheet of the light shielding sheet can simultaneously inspect the two sides of the light shielding sheet through the double-sided synchronous inspection mechanism 2, one group of operators operate the black surface inspection assembly 21 to inspect the black surface of the light shielding sheet first, and the other group of operators subsequently operate the white surface inspection assembly 22 to inspect the white surface of the light shielding sheet, so that manual turn-over is not needed, and the inspection efficiency is greatly improved; in the double-sided inspection work of the light shielding sheet, the progress of the black-sided inspection work may be faster than that of the white-sided inspection work, and the gravity pull-down synchronization mechanism 3 can balance the unsynchronized parts in the two work progresses, so that the coil stock is always tightened to prevent the coil stock from loosening and collapsing; dust removal mechanism 5 can enable dust that is stained with in the inspection process of anti-dazzling screen coil stock to be cleared up before the rolling.

In some embodiments, as shown in fig. 1 to 5, as a preferred embodiment of the present utility model, the left and right ends of the base frame 1 are respectively fixedly provided with a defective product placement table 11, and the defective product placement table 11 is used for recovering defective products detected in the inspection process of the light shielding sheet;

the black surface inspection assembly 21 comprises a black surface inspection lamp 211, a light transmittance inspection table 212, a black surface inspection glass plate 213, a first rotating shaft 214 and a first limiting plate 215, wherein the light transmittance inspection table 212 is fixedly arranged at the upper end of the base frame 1 and is positioned at the right side of the gravity pull-down synchronization mechanism 3, the right side surface of the light transmittance inspection table 212 is a right inclined surface, the inclined surface of the light transmittance inspection table 212 is in contact sliding connection with the white surface of the shading sheet coil stock, the black surface inspection lamp 211 is fixedly arranged at the upper end of the base frame 1 and the black surface inspection lamp 211 is positioned at the upper end of the light transmittance inspection table 212, light faces the inclined surface of the light transmittance inspection table 212, the first rotating shaft 214 is rotatably arranged at the upper end of the base frame 1 and is positioned at the right side of the light transmittance inspection table 212, the upper end of the black surface inspection glass plate 213 is fixedly connected with the first rotating shaft 214 and the plate surface of the black surface inspection glass plate 213 is parallel to the black surface of the shading sheet coil stock, the first limiting plate 215 is fixedly arranged on the base frame 1 and is in contact connection with the lower end of the shading sheet coil stock of the shading sheet, and the first limiting plate 215 is parallel to the rotating shaft 214 and the first black surface of the black surface inspection glass plate 213;

the white surface inspection assembly 22 comprises a white surface inspection lamp 221, a product schematic carrying platform 222, a white surface inspection glass plate 223, a second rotating shaft 224 and a second limiting plate 225, wherein the product schematic carrying platform 222 is fixedly installed on the left side of the upper end of the base frame 1 and is positioned on the left side of the gravity pull-down synchronization mechanism 3, the lower end of the product schematic carrying platform 222 is obliquely placed leftwards and the left side plate surface is in fit sliding connection with the white surface of the light shielding sheet coil stock, the white surface inspection lamp 221 is fixedly installed on the upper end of the base frame 1 and is positioned on the upper end of the product schematic carrying platform 222, the light faces the inclined surface of the product schematic carrying platform 222, the second rotating shaft 224 is rotatably installed on the upper end of the base frame 1 and is positioned on the left side of the product schematic carrying platform 222, the upper end of the white surface inspection glass plate 223 is fixedly connected with the second rotating shaft 224 and the plate surface of the white surface inspection glass plate 223 is parallel with the white surface of the light shielding sheet coil stock, the second limiting plate 225 is fixedly installed on the base frame 1 and is in contact connection with the lower end of the white surface of the light shielding sheet coil stock, the right side surface of the second limiting plate 225 is parallel with the white surface of the light shielding sheet coil stock, and the second rotating shaft 224 and the second limiting plate 223 is positioned on the left side of the white surface inspection glass plate;

when the black surface inspection assembly 21 works normally, an operator inspecting the black surface is positioned on the right side of the light transmittance inspection table 212, a roll material of the shading sheet passes through a gap between the light transmittance inspection table 212 and the black surface inspection glass plate 213, the black surface inspection lamp 211 irradiates the shading sheet through the black surface inspection glass plate 213, the operator judges whether the black surface of the shading sheet is qualified or not under light, if the black surface is a defective product, the operator lifts the black surface inspection glass plate 213 and simultaneously rotates the black surface inspection glass plate 213 upwards around the first rotating shaft 214, the operator takes out the defective black surface and then puts down the black surface inspection glass plate 213, and the black surface inspection glass plate 213 rotates downwards around the first rotating shaft 214 until the lower end falls on the first limiting plate 215;

when the white surface inspection assembly 22 works normally, an operator inspecting the white surface is positioned on the right side of the product schematic drawing carrying platform 222, the roll material of the light shielding sheet passes through a gap between the product schematic drawing carrying platform 222 and the white surface inspection glass plate 223, the white surface inspection lamp 221 irradiates the light shielding sheet through the white surface inspection glass plate 223, the operator judges whether the white surface of the light shielding sheet is qualified or not under the light, if the white surface is a defective product, the operator lifts the white surface inspection glass plate 223 and simultaneously rotates the white surface inspection glass plate 223 upwards around the second rotating shaft 224, the operator takes out the defective white surface and then puts down the white surface inspection glass plate 223, and the white surface inspection glass plate 223 rotates downwards around the second rotating shaft 224 until the lower end falls on the second limiting plate 225;

through the black surface inspection assembly 21 and the white surface inspection assembly 22, the equipment realizes synchronous inspection of the black surface and the white surface of the roll material of the shading sheet, and preferentially inspects the black surface, and then inspects the white surface, and the black surface inspection glass plate 213 and the white surface inspection glass plate 223 can rotate along with the rotating shaft, thereby facilitating the replacement of the bad black surface and the repair of the bad white surface, and greatly improving the efficiency of optical inspection and appearance inspection of the shading sheet;

the gravity pull-down synchronizing mechanism 3 comprises a dead weight pull-down shaft 31, a pull-down shaft limiting plate 32 and a pull-down shaft sliding groove 33, wherein the pull-down shaft sliding groove 33 is formed on the right side of the base frame 1 and between the light transmittance inspection bench 212 and the product schematic drawing carrying platform 222, the dead weight pull-down shaft 31 is in fit sliding connection with the pull-down shaft sliding groove 33 and is in fit with the white surface of the light shielding sheet, the pull-down shaft limiting plate 32 is fixedly arranged at the front end and the rear end of the dead weight pull-down shaft 31, and the diameter of the pull-down shaft limiting plate 32 is larger than the left width and the right width of the pull-down shaft sliding groove 33;

when the gravity pull-down synchronization mechanism 3 works normally, the white surface of the light shielding sheet is attached to the dead weight pull-down shaft 31, when the progress of the black surface inspection operation is faster than that of the white surface inspection operation, the length of the coil stock below the dead weight pull-down shaft 31 is gradually increased, the dead weight pull-down shaft 31 slides downwards along the pull-down shaft sliding groove 33 under the action of gravity and is always attached to the coil stock, when the progress of the white surface inspection operation is faster than that of the black surface inspection operation, the coil stock below the dead weight pull-down shaft 31 is gradually reduced in length so that the coil stock is tightened, the coil stock which is gradually tightened gives an upward acting force to the dead weight pull-down shaft 31, and the dead weight pull-down shaft 31 slides upwards along the pull-down shaft sliding groove 33 and is always attached to the coil stock;

the gravity pull-down synchronous mechanism 3 enables the dead weight pull-down shaft 31 to be always attached to the roll material of the anti-dazzling screen under the action of gravity, so that the roll material is tightened, the positions where the progress of the black surface inspection operation and the progress of the white surface inspection operation are not synchronous are balanced, and the roll material can be prevented from loosening and collapsing.

In some embodiments, as shown in fig. 3 and 5-7, as a preferred embodiment of the present utility model, the material collecting and discharging mechanism 4 includes a material supporting component 41 and a material collecting and discharging component 42, the material supporting component 41 is installed at the upper end of the base frame 1, and the material collecting and discharging component 42 is installed at the left end and the right end of the base frame 1;

the material collecting and discharging assembly 42 comprises an unwinding roller 421, a winding roller 422, a material taking notch 423, a material discharging notch 424, a first motor 425 and a second motor 426, wherein the first motor 425 is fixedly arranged at the rightmost end of the back of the base frame 1, the unwinding roller 421 is fixedly arranged on an output shaft of the first motor 425, the rightmost end of the front of the base frame 1 is provided with the material discharging notch 424 which is rotationally connected with the output shaft of the first motor 425, the second motor 426 is fixedly arranged at the leftmost end of the back of the base frame 1, the winding roller 422 is fixedly arranged on the output shaft of the second motor 426, and the leftmost end of the front of the base frame 1 is provided with the material taking notch 423 which is rotationally connected with the output shaft of the second motor 426;

the material supporting component 41 comprises a material supporting rod 411, a first roller 412, a second roller 413 and a third roller 414, the first roller 412, the second roller 413 and the third roller 414 are rotatably connected to the base frame 1, three rollers at the rightmost end of the base frame 1 are the first roller 412, three rollers at the leftmost end of the base frame 1 are the third roller 414, the remaining one roller is the second roller 413, the first roller 412 is positioned at the left end of the unreeling roller 421, the second roller 413 is positioned between the left end of the first roller 412 and the light transmittance inspection table 212 and below the first roller 412, the third roller 414 is positioned between the left inferior product placing table 11 and the dead weight pull-down shaft 31 and above the inferior product placing table 11, the material supporting rods 411 are fixedly arranged at the upper end of the base frame 1 and are provided in a plurality, a plurality of material supporting rods 411 are arranged in parallel between the axes of adjacent two rollers, the black surface of the light shielding sheet is in contact sliding connection with the upper surface of the material supporting rod 411, the first roller 412 and the third roller 414, and the white surface of the light shielding sheet 414 is in sliding contact with the third roller 414;

when the material collecting and discharging mechanism 4 works normally, the first motor 425 drives the material discharging roller 421 to discharge the material to be rolled, the black surface of the material to be rolled passes through the first roller 412 and the plurality of material supporting rods 411, the black surface of the material to be rolled passes through the gap between the light transmittance inspection table 212 and the black surface inspection glass plate 213, the white surface of the material to be rolled passes through the second roller 413 and the dead weight down-drawing shaft 31, the black surface of the material to be rolled passes through the plurality of material supporting rods 411 and the third roller 414 in sequence, the white surface of the material to be rolled passes through the gap between the product schematic drawing carrying table 222 and the white surface inspection glass plate 223 towards the white surface inspection glass plate 223, and finally the material to be rolled passes through the dust removing mechanism 5 and is driven by the second motor 426 to be rolled up by the rolling roller 422 to recover the material;

the synchronous inspection equipment for the front and back sides of the ring material of the anti-dazzling screen reflector plate realizes the discharging and receiving of the coiled material of the anti-dazzling screen through the material collecting and discharging mechanism 4, and the coiled material is uniformly stressed in the inspection process and is not easy to collapse and fold;

the dust removing mechanism 5 comprises a soft brush 51, the soft brush 51 is fixedly connected to the base frame 1 and positioned between the defective product placing table 11 and the wind-up roll 422, and a gap in the middle of the soft brush 51 is penetrated by coil stock positioned between the third rolling shaft 414 and the wind-up roll 422;

the dust removing mechanism 5 is used for synchronously checking the front and back sides of the loop material of the light shielding sheet, so that the effect of cleaning dust on the surface of the roll material after the checking work of the light shielding sheet is finished is realized, and the cleaning of the light shielding sheet after the checking work is ensured;

the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (10)

1. The utility model provides a synchronous check-out equipment of shading sheet reflector plate circle material positive and negative, includes bed frame (1), its characterized in that:

the two-sided synchronous inspection mechanisms (2) for synchronously inspecting the front and the back of the roll-up shading sheets are arranged on the left side and the right side of the base frame (1);

the double-sided synchronous inspection mechanism (2) comprises a black surface inspection component (21) and a white surface inspection component (22), wherein the black surface inspection component (21) is arranged at the right end of the base frame (1), and the white surface inspection component (22) is arranged at the left end of the base frame (1);

the middle part of the base frame (1) is provided with a gravity pull-down synchronous mechanism (3) for balancing the progress asynchronous part of the black surface checking operation and the white surface checking operation, and the gravity pull-down synchronous mechanism (3) is positioned between the black surface checking assembly (21) and the white surface checking assembly (22);

the upper end of the base frame (1) is provided with a material collecting and discharging mechanism (4) for collecting and discharging the roll material of the shading sheet in the inspection process;

the left end of the base frame (1) is fixedly provided with a dust removing mechanism (5) for cleaning dust on the surface of the roll material before the roll material of the anti-dazzling screen is rolled.

2. The device for synchronously inspecting the front and back of the loop material of the anti-dazzling screen reflection sheet according to claim 1, wherein the left end and the right end of the base frame (1) are respectively fixedly provided with a defective product placing table (11).

3. The device according to claim 2, wherein the black surface inspection assembly (21) comprises a black surface inspection lamp (211), a light transmittance inspection table (212), a black surface inspection glass plate (213), a first rotating shaft (214) and a first limiting plate (215), the light transmittance inspection table (212) is fixedly installed at the upper end of the base frame (1) and positioned at the right side of the gravity pull-down synchronization mechanism (3), the right side surface of the light transmittance inspection table (212) is a slope inclined to the right, the slope of the light transmittance inspection table (212) is in contact sliding connection with the white surface of the black surface roll, the black surface inspection lamp (211) is fixedly installed at the upper end of the base frame (1) and positioned at the upper end of the light transmittance inspection table (212), the light faces the slope of the light transmittance inspection table (212), the first rotating shaft (214) is rotatably installed at the upper end of the base frame (1) and positioned at the right side of the light transmittance inspection table (212), the upper end of the black surface glass plate (213) is fixedly connected with the first rotating shaft (214) and fixedly connected with the black surface (213) of the black surface (213) and is parallel to the first limiting plate (215), and the black surface (215) is fixedly connected with the first rotating shaft (213) and the black surface (215) is parallel to the first limiting plate (surface of the black surface) of the black surface inspection table (213) The black surface glass plate (213) and the first limiting plate (215) are positioned on the right side of the black surface of the roll material of the shading sheet.

4. The apparatus according to claim 3, wherein the white surface inspection assembly (22) comprises a white surface inspection lamp (221), a product schematic carrying table (222), a white surface inspection glass plate (223), a second rotating shaft (224) and a second limiting plate (225), the product schematic carrying table (222) is fixedly installed at the left side of the upper end of the base frame (1) and is positioned at the left side of the gravity pull-down synchronization mechanism (3), the lower end of the product schematic carrying table (222) is obliquely placed leftwards and the left side plate is in contact sliding connection with the white surface of the roll of the light-shielding sheet, the white surface inspection lamp (221) is fixedly installed at the upper end of the base frame (1) and is positioned at the upper end of the product schematic carrying table (222), the lamp faces the inclined surface of the product schematic carrying table (222), the second rotating shaft (224) is rotatably installed at the upper end of the base frame (1) and is positioned at the left side of the product schematic carrying table (222), the upper end of the white surface inspection glass plate (223) is fixedly connected with the second rotating shaft (224) and is positioned at the left side of the gravity pull-down synchronization mechanism (3), the left side plate is in contact with the white surface of the roll of the light-shielding sheet, the white surface inspection glass plate (225) is fixedly connected with the second rotating shaft (225) in parallel to the upper side surface of the second limiting plate (225) of the base frame (1), the glass plate (223) with the whitening surface and the second limiting plate (225) are positioned at the left side of the white surface of the roll material of the shading sheet.

5. The device for synchronously inspecting the front and back surfaces of the loop material of the light shielding sheet according to claim 4, wherein the gravity pull-down synchronizing mechanism (3) comprises a dead weight pull-down shaft (31), a pull-down shaft limiting plate (32) and a pull-down shaft sliding groove (33), the pull-down shaft sliding groove (33) is formed on the right side of the base frame (1) and between the light transmittance inspection table (212) and the product schematic diagram carrying table (222), the dead weight pull-down shaft (31) is in fit sliding connection with the pull-down shaft sliding groove (33) and is in fit with the white surface of the light shielding sheet, the pull-down shaft limiting plate (32) is fixedly arranged at the front end and the rear end of the dead weight pull-down shaft (31), and the diameter of the pull-down shaft limiting plate (32) is larger than the left width and the right width of the pull-down shaft sliding groove (33).

6. The device for synchronously inspecting the front and back of the loop material of the light shielding sheet reflecting sheet according to claim 5, wherein the collecting and discharging mechanism (4) comprises a material supporting component (41) and a material collecting and discharging component (42), the material supporting component (41) is arranged at the upper end of the base frame (1), and the material collecting and discharging component (42) is arranged at the left end and the right end of the base frame (1).

7. The device for synchronously inspecting the front and back of the loop material of the anti-dazzling screen reflection sheet according to claim 6, wherein the collecting and discharging assembly (42) comprises an unreeling roller (421), a reeling roller (422), a material taking notch (423), a material discharging notch (424), a first motor (425) and a second motor (426), the first motor (425) is fixedly arranged at the rightmost end of the back of the base frame (1), the unreeling roller (421) is fixedly arranged on an output shaft of the first motor (425), the material discharging notch (424) rotationally connected with the output shaft of the first motor (425) is formed at the rightmost end of the front of the base frame (1), the second motor (426) is fixedly arranged at the leftmost end of the back of the base frame (1), the reeling roller (422) is fixedly arranged on the output shaft of the second motor (426), and the material taking notch (423) rotationally connected with the output shaft of the second motor (426) is formed at the leftmost end of the front of the base frame (1).

8. The apparatus of claim 7, wherein the material supporting assembly (41) comprises a material supporting rod (411), a first roller (412), a second roller (413) and a third roller (414), the first roller (412), the second roller (413) and the third roller (414) are rotatably connected to the base frame (1), three rollers at the rightmost end of the base frame (1) are the first roller (412), three rollers at the leftmost end of the base frame (1) are the third roller (414), the remaining one roller is the second roller (413), the first roller (412) is positioned at the left end of the unreeling roller (421), the second roller (413) is positioned between the left end of the first roller (412) and the light transmittance inspection table (212) and below the first roller (412), the third roller (414) is positioned between the left defective product placing table (11) and the self-weight pull-down shaft (31) and above the defective product placing table (11), the rest roller (411) is fixedly arranged at the left end of the base frame (1), a plurality of the material supporting rods (412) are arranged between the first roller (411) and the second roller (411) is arranged in parallel to the surface of the first roller (411), the white surface of the roll material of the shading sheet is in contact sliding connection with a third roller (414).

9. The apparatus for synchronously inspecting the front and back of a loop material of a reflecting sheet of a light shielding sheet as claimed in claim 8, wherein both sides of the top end of the material supporting rod (411) are rounded.

10. The device for synchronously inspecting the front and back of the loop material of the reflecting sheet of the anti-dazzling screen according to claim 9, wherein the dust removing mechanism (5) comprises a soft brush (51), the soft brush (51) is fixedly connected on the base frame (1) and is positioned between the defective product placing table (11) and the winding roller (422), and a gap in the middle of the soft brush (51) is penetrated by the roll material positioned between the third rolling shaft (414) and the winding roller (422).