A tin printing on-line defect detection device

Abstract

The application discloses a kind of online defect detection equipment of iron printing, it is related to iron printing detection technical field, solve the impurities attached on cleaning brush can not be cleaned well, simultaneously for the impurities cleaned can not be well collected, single to support cleaning brush, there is the case of unstable support, further will cause the technical problem of influence in the whole cleaning process, by setting the cleaning mechanism, the impurities on the surface of cleaning rubber ring are cleaned using the setting clean scraper, to avoid that there will be impurities attached on iron printing when cleaning using cleaning rubber ring, secondly, the collected impurities are collected using the setting collection mechanism, to prevent the impurities from flying everywhere, absorbed by human body, affect human health, simultaneously avoid that the impurities fall on iron printing again, affect detection, by setting sliding concave block and connecting convex block, to facilitate the disassembly treatment of the collection box after collecting impurities.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of tin printing detection, and particularly relates to a tin printing online defect detection equipment. BACKGROUND

[0002] Tin printing is to print patterns on tinplate (tin-coated sheet); mainly using the physical properties of water and ink repulsion, with the help of printing pressure, the rubber cloth transfers the printing plate text to the tinplate, which belongs to the principle of planographic printing.

[0003] According to the patent display with application No. CN201922232494.7, the patent includes a mounting frame, the lower end surface of the mounting frame is fixedly connected with a support leg, transmission rollers are rotatably connected to the front and rear side walls in the mounting frame, the two transmission rollers are drivingly connected through a conveying belt, a gantry support plate is fixedly connected to the upper side of the mounting frame, a thickness detector is fixedly connected to the lower end surface of the gantry support plate, two first electric telescopic rods are fixedly connected to the lower end surface of the gantry support plate, and the top ends of the two first electric telescopic rods are fixedly connected with the gantry support plate, mounting blocks are fixedly connected to the bottom ends of the two first electric telescopic rods, buffer rods are arranged in the mounting blocks, pressing wheels are fixedly connected to the bottom ends of the buffer rods, a fixed plate is fixedly connected between the mounting blocks, two second electric telescopic rods are symmetrically and fixedly connected to the lower end surface of the fixed plate, a connecting plate is fixedly connected to the bottom ends of the two second electric telescopic rods, a cleaning brush is fixedly connected to the lower end surface of the connecting plate, a controller is fixedly connected to the upper end surface of the gantry support plate, a display screen is arranged on the controller, and control buttons are arranged on one side of the display screen. The above patent can convey the tin printing by arranging the thickness detector, the display screen, the controller, and the conveying belt, so that the tin printing can be subjected to thickness detection on the production line without the need of manually separating the tin printing from the production line to detect, the production efficiency is improved, the display screen can display the detected thickness data, the operation of the operator is facilitated, the detection efficiency of the tin printing film is improved, the second electric telescopic rods, the cleaning brush, and the pressing wheels are arranged, the tin printing can be pressed, the cleaning brush can remove the impurities on the tin printing, the thickness detector can more accurately detect the tin printing film, the tin printing can be protected, the tin printing can be subjected to tin printing film thickness detection in a stable manner, the working efficiency of the operator is improved, and the labor intensity of the operator is reduced. Although the cleaning brush is arranged to clean the surface of the tin printing to be detected, the impurities removed after the cleaning of the tin printing will adhere to the cleaning brush, and the impurities need to be manually cleaned in the later period, which is time-consuming. In addition, the removed impurities cannot be well collected, and the impurities will be scattered everywhere, which will cause trouble in subsequent cleaning. In addition, when the cleaning brush is used for cleaning, the cleaning brush is supported by the telescopic rod alone, and the cleaning brush is unstable, which will affect the entire cleaning process. SUMMARY

[0004] The purpose of the present application is to provide an online tin printing defect detection device, which solves the following technical problems:

[0005] The impurities attached to the cleaning brush cannot be well cleaned, the cleaned impurities cannot be well collected, the cleaning brush is single supported, and the support is unstable, which further affects the entire cleaning process.

[0006] The object of the present application can be achieved by the following technical solutions:

[0007] The online defect detection equipment for tin printing includes a supporting base, a conveying device is arranged on the top of the supporting base, the conveying device is used for conveying the tin printing to be detected, a detection box is fixedly connected to the top of the supporting base, the detection box is designed in a semi-closed manner, which can protect the tin printing and avoid the influence of external impurities on the detection, cleaning mechanisms are arranged inside both sides of the detection box, and the cleaning mechanisms are used for cleaning the tin printing.

[0008] The cleaning mechanism includes supporting columns fixedly connected to the inner walls of the detection box, the supporting columns are electrically controlled, two electrically controlled sliding blocks are slidably connected to one side of each of the supporting columns through a sliding groove, the electrically controlled sliding blocks are controlled to ascend and descend through electric control, a cleaning scraper blade is fixedly connected between the two electrically controlled sliding blocks, the cleaning scraper blade is used for cleaning the surface of a cleaning rubber ring, a collecting mechanism is fixedly connected between the two electrically controlled sliding blocks, the collecting mechanism is used for collecting the cleaned impurities, the size of the collecting mechanism is greater than that of the cleaning scraper blade, the collecting mechanism is located below the cleaning scraper blade, a supporting rod one is rotatably connected to one side of each of the electrically controlled sliding blocks through a rotating seat, a rotating shaft is rotatably connected to one side of the supporting rod one, a rotating roller is fixedly connected between the two rotating shafts, a cleaning rubber ring is fixedly connected to the surface of the rotating roller, an electric motor is fixedly connected to one side of the rotating shaft, one electric motor is fixedly connected to each of the two rotating rollers, a supporting rod two is fixedly connected to one side of the rotating shaft, and a rotating seat is rotatably connected to the other end of the supporting rod two and fixedly connected to the inner wall of the detection box, the supporting rod two is used for supporting the rotating roller, so that the stability of the rotating roller during work is improved.

[0009] As a further scheme of the present application, the collecting mechanism includes a collecting box main body fixedly connected to the supporting column, a collecting box is slidably connected to the inside of the collecting box main body, a sliding concave block is fixedly connected to the bottom of the collecting box, a connecting convex block is fixedly connected to the bottom of the collecting box main body, a plurality of steel balls are rotatably connected to the top of the connecting convex block, and the steel balls are slidably connected to the sliding concave block, the steel balls are used to reduce the friction during sliding, so as to achieve the purpose of saving labor.

[0010] As a further scheme of the present application: the inner wall of the detection box is fixedly connected with an auxiliary supporting mechanism on both sides, the auxiliary supporting mechanism comprises a storage box fixedly connected with the detection box, and a through opening is formed in the top of the storage box, the pull rope is penetrated through the through opening, so that the pull rope is used to provide a pulling force for the rotating roller to provide an auxiliary supporting effect, and the storage box is rotatably connected with a storage roller through a rotating shaft.

[0011] As a further scheme of the present application: the surface of the storage roller is wound with a pull rope, the storage roller is used to wind the pull rope, the surface of the rotating shaft is fixedly connected with a torsional spring, and the other end of the torsional spring is fixedly connected with the connecting plate, the torsional spring is used to reset the storage roller, so that the pull rope can be wound when not in use, and the operation is simple and fast.

[0012] As a further scheme of the present application: a pull-out groove is formed in one side of the inner wall of the detection box, the pull-out groove is used to facilitate the taking and placing of the collection box, and the impurities in the collection box are easily cleaned, and a detection mechanism is arranged on the inner side of the detection box.

[0013] As a further scheme of the present application: the detection mechanism comprises a moving block slidably connected with the supporting column, the working principle of the moving block is the same as that of the electric control sliding block, and both are electrically controlled, and the moving blocks are fixedly connected with a supporting cross beam, and the surface of the supporting cross beam is fixedly connected with a thickness detector.

[0014] As a further scheme of the present application: the bottom of the detection box is fixedly connected with a mounting plate on both sides, the mounting plate is fixedly connected with the supporting base through bolts, and the top of the detection box is fixedly connected with a controller.

[0015] The present application has the following advantages:

[0016] 1. The cleaning mechanism is provided, the cleaning rubber ring surface impurities are cleaned by the cleaning scraper, so that the impurities are not attached to the printing iron when the cleaning rubber ring is used for cleaning, and the impurities are collected by the collecting mechanism, so that the impurities are prevented from being scattered everywhere, the human body is absorbed, the health of the human body is affected, and the impurities are prevented from falling on the printing iron again, and the detection is affected.

[0017] 2. The sliding concave block and the connecting convex block are provided to facilitate the dismounting of the collection box after collecting the impurities, the steel ball is provided to reduce the friction generated by mutual sliding during installation and dismounting, so that the sliding is smoother, and the operation is simple and labor-saving.

[0018] 3. The rotating roller is wound by the cooperation of the rotating seat, the support column and the sliding groove, which can adjust the height of the tinplate for detection and wind the tinplate, thereby reducing the volume and affecting the subsequent work;

[0019] 4. The auxiliary support mechanism is arranged to assist the rotating roller, the pull rope is used to pull the rotating roller to limit the height of the rotating roller, the height is too low to affect the detection of the tinplate, the torsional spring and the storage roller are used to wind the unused pull rope, and the pull rope exposed outside affects other mechanical parts. BRIEF DESCRIPTION OF DRAWINGS

[0020] The application will be further described below with reference to the drawings.

[0021] Figure 1 is a perspective view of the detection device of the application;

[0022] Figure 2 is a perspective view of the detection box of the application;

[0023] Figure 3 is a sectional view of the detection box of the application;

[0024] Figure 4 is a perspective view of the internal parts of the detection box of the application;

[0025] Figure 5 is a sectional view of the collection assembly of the application;

[0026] Figure 6 is a perspective view of the cleaning mechanism of the application;

[0027] Figure 7 is a sectional view of the auxiliary support mechanism of the application.

[0028] In the drawings: 1, support base; 2, conveying device; 3, detection box; 4, cleaning mechanism; 41, support column; 42, sliding groove; 43, electric control sliding block; 44, cleaning scraper; 45, collection mechanism; 451, collection box body; 452, collection box; 453, sliding concave block; 454, connecting convex block; 455, steel ball; 46, rotating seat; 47, support rod one; 48, rotating shaft; 49, rotating roller; 410, cleaning rubber ring; 411, electric motor; 412, support rod two; 5, auxiliary support mechanism; 51, storage box; 52, through port; 53, rotating shaft; 54, storage roller; 55, pull rope; 56, torsional spring; 6, opening and pulling groove; 7, support cross beam; 8, moving block; 9, thickness detector; 10, mounting plate; 11, bolt; 12, controller. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0030] Embodiment one

[0031] Please refer to Figures 1 to 6 As shown in the figure, the present application is a kind of online defect detection equipment for printing iron, including support base 1, the top of support base 1 is provided with conveying device 2, conveying device 2 is used for conveying the printing iron to be detected, the top of support base 1 is fixedly connected with detection box 3, the bottom of both sides of detection box 3 is fixedly connected with mounting plate 10, mounting plate 10 is fixedly connected with support base 1 through bolt 11, the top of detection box 3 is fixedly connected with controller 12, the inside wall of detection box 3 is provided with opening slot 6, the opening slot 6 is used to facilitate the taking and placing of collection box 452, and the impurities in the collection box 452 are cleaned, the inside of detection box 3 is provided with detection mechanism, the detection mechanism includes moving block 8 connected with support column 41, the working principle of moving block 8 and the working principle of electric control slider 43 are same, both are electrically controlled, moving block 8 is fixedly connected with support beam 7, the surface of support beam 7 is fixedly connected with thickness detector 9, the detection mechanism is a common detection device in the market, detection box 3 is semi-closed design, such design can protect the printing iron, avoid the impurities from outside flying into the detection and causing the influence, the inside of both sides of detection box 3 is provided with cleaning mechanism 4, cleaning mechanism 4 is used for cleaning the printing iron;

[0032] The cleaning mechanism 4 comprises support columns 41 fixedly connected with the inner wall of the detection box 3, the support columns 41 are electrically controlled, and two support columns 41 are slidably connected with electrically controlled sliding blocks 43 through sliding grooves 42, the electrically controlled sliding blocks 43 are controlled to ascend and descend through electric control, a cleaning scraper 44 is fixedly connected between the two electrically controlled sliding blocks 43, the cleaning scraper 44 is used for cleaning the surface of the cleaning rubber ring 410, a collecting mechanism 45 is fixedly connected between the two electrically controlled sliding blocks 43, the collecting mechanism 45 comprises a collecting box body 451 fixedly connected with the support column 41, a collecting box 452 slidably connected in the collecting box body 451, sliding concave blocks 453 fixedly connected to the bottom of the collecting box 452, connecting convex blocks 454 fixedly connected to the bottom of the collecting box body 451, a plurality of steel balls 455 rotatably connected to the top of the connecting convex blocks 454, and the steel balls 455 are slidably connected with the sliding concave blocks 453, the friction in the sliding process is reduced through the steel balls 455, so that the labor is saved, the collecting mechanism 45 is used for collecting the cleaned impurities, the size of the collecting mechanism 45 is greater than that of the cleaning scraper 44, and the collecting mechanism 45 is located below the cleaning scraper 44, a support rod one 47 is rotatably connected to one side of each of the two electrically controlled sliding blocks 43 through a rotating seat 46, a rotating shaft 48 is rotatably connected to one side of the support rod one 47, rotating rollers 49 are fixedly connected between the two rotating shafts 48, the surface of the rotating roller 49 is fixedly connected with the cleaning rubber ring 410, an electric motor 411 is fixedly connected to one side of the rotating shaft 48, and one electric motor 411 is fixedly connected to each of the two groups of rotating rollers 49, a support rod two 412 is fixedly connected to one side of the rotating shaft 48, and the other end of the support rod two 412 is rotatably connected with the rotating seat 46, and the rotating seat 46 is fixedly connected with the inner wall of the detection box 3, the rotating seat 46 is used for supporting the rotating roller 49, so that the stability of the rotating roller 49 in the working process is improved, through the cleaning mechanism 4, the impurities on the surface of the cleaning rubber ring 410 are cleaned through the cleaning scraper 44, so that the impurities are not attached to the printing on the cleaning rubber ring 410, the collected impurities are collected through the collecting mechanism 45, the impurities are prevented from flying everywhere and being absorbed by the human body to affect the health of the human body, the impurities are prevented from falling on the printing again to affect the detection, the collecting box 452 after collecting the impurities is conveniently disassembled through the sliding concave blocks 453 and the connecting convex blocks 454, the friction generated by the mutual sliding in the installation and disassembly process is reduced through the steel balls 455, so that the sliding is smoother, the operation is simple and labor-saving, the rotating roller 49 is wound through the rotating seat 46 and the support rod one 47 cooperating with the support column 41 and the sliding groove 42, on the one hand, the height of the printing to be detected can be adjusted, and on the other hand, the rotating roller 49 can be wound,Thus, the overall volume is reduced without affecting the subsequent work.

[0033] Embodiment two

[0034] Please refer to Figure 7 As shown in the figure, the embodiment includes all the structures in embodiment one, and the application is an online defect detection equipment for printing, the inner walls on both sides of the detection box 3 are fixedly connected with auxiliary support mechanisms 5, the auxiliary support mechanisms 5 include storage boxes 51 fixedly connected with the detection box 3, the top of the storage box 51 is provided with a through hole 52, the pull rope 55 is penetrated through the through hole 52, so that the pull rope 55 is used to provide a pulling force for the rotating roller 49, and the auxiliary support mechanism 5 plays an auxiliary supporting role, the inside of the storage box 51 is rotatably connected with a storage roller 54 through a rotating shaft 53, the surface of the storage roller 54 is wound with the pull rope 55, and the storage roller 54 is used to wind the pull rope 55, the surface of the rotating shaft 53 is fixedly connected with a torsion spring 56, and the other end of the torsion spring 56 is fixedly connected with the connecting plate, the torsion spring 56 is used to reset the storage roller 54, so that the pull rope 55 can be wound when not in use, and the operation is simple and fast, the auxiliary support mechanism 5 is arranged to assist the rotating roller 49, and the pull rope 55 can be used to hold the rotating roller 49, so that the height of the rotating roller 49 is limited, and the detection of the printing is not affected by the low height, and the torsion spring 56 and the storage roller 54 are arranged to conveniently wind the unused pull rope 55, and the pull rope 55 exposed to the outside does not affect other mechanical parts.

[0035] The working principle of the application is as follows: first, the controller 12 is controlled to open the conveying device 2, then the printing to be detected is prevented from being conveyed on the conveying device 2 into the detection box 3 for detection, then the plurality of electric control sliders 43 are started at the same time, the electric control sliders 43 slide downward on the sliding groove 42 and drive the support rod one 47 to move downward under the action of the rotating seat 46, the two electric control sliders 43 on the same side further drive the rotating roller 49 to descend, the two groups of rotating rollers 49 are used to clean the printing, the rotating roller 49 descends at the same time and drives the rotation of the support rod two 412, further pulling the pull rope 55 to rotate on the storage roller 54, when the collecting mechanism 45 rotates to a limited position, the rotating roller 49 stops descending, then the electric motor 411 is started to drive the rotation of the rotating roller 49, and the cleaning rubber ring 410 is further used to clean the impurities on the surface of the printing.

[0036] The impurities cleaned off will be collected by the collecting box 452, and the surface of the cleaning rubber ring 410 is cleaned by the cleaning scraper 44, and the impurities cleaned off from the surface of the cleaning rubber ring 410 will also fall into the collecting box 452 for collection, then the moving block 8 drives the lowering of the supporting beam 7, the surface of the printing ink is detected by the thickness detector 9, and the detection result is displayed by the controller 12;

[0037] When the detection is completed, the moving block 8 drives the lifting of the supporting beam 7 and the thickness detector 9, and the printing ink after detection is driven by the conveying device 2 to the next step, then the electric control sliding block 43 lifts the two groups of cleaning mechanisms 4 on the top of the conveying device 2, the pull rope 55 is wound on the storage roller 54 under the action of the torsional spring 56, and the supporting rod 47 is rotated upward under the action of the rotating seat 46, and the cleaning mechanism 4 is retracted;

[0038] After the whole work is completed, the collecting mechanism 45 needs to be cleaned, at this time, the collecting box 452 is pulled out by the sliding relationship between the connecting block 454 and the steel ball 455, and then the impurities collected in the collecting box 452 are cleaned, and after the cleaning is completed, the collecting mechanism 45 is put into the opening slot 6, and the cleaning operation of the collecting mechanism 45 is completed.

[0039] The above describes one embodiment of the present application in detail, but the content described is only the preferred embodiment of the present application, and cannot be considered as limiting the implementation range of the present application. Any equivalent changes and improvements made according to the application scope of the present application should still belong to the patent coverage range of the present application.

Claims

1. An online defect detection device for printed tinplate, comprising a support base (1), wherein a conveying device (2) is provided on the top of the support base (1), characterized in that, The top of the support base (1) is fixedly connected to the detection box (3), and the detection box (3) is provided with cleaning mechanisms (4) on both sides of the interior. The cleaning mechanisms (4) are used to clean the printing plate. The cleaning mechanism (4) includes a support column (41) fixedly connected to the inner wall of the detection box (3). One side of the two support columns (41) is slidably connected to an electrically controlled slider (43) through a sliding groove (42). A scraping blade (44) is fixedly connected between the two electrically controlled sliders (43). A collection mechanism (45) is fixedly connected between the two electrically controlled sliders (43). The collection mechanism (45) includes a collection box body (451) fixedly connected to a support column (41), a collection box (452) is slidably connected inside the collection box body (451), a sliding recess (453) is fixedly connected to the bottom of the collection box (452), a connecting protrusion (454) is fixedly connected to the bottom of the collection box body (451), and a plurality of steel balls (455) are rotatably connected to the top of the connecting protrusion (454). One side of each of the two electrically controlled sliders (43) is rotatably connected to a support rod (47) via a rotating seat (46). One side of the support rod (47) is rotatably connected to a rotating shaft (48), and a rotating roller (49) is fixedly connected between the two rotating shafts (48). A cleaning rubber ring (410) is fixedly connected to the surface of the rotating roller (49). A motor (411) is fixedly connected to one side of the rotating shaft (48), and a support rod (412) is fixedly connected to one side of the rotating shaft (48).

2. The online defect detection equipment for tinplate printing according to claim 1, characterized in that, The inner walls on both sides of the test box (3) are fixedly connected to auxiliary support mechanisms (5). The auxiliary support mechanism (5) includes a storage box (51) fixedly connected to the test box (3). The top of the storage box (51) is provided with an opening (52). The inside of the storage box (51) is rotatably connected to a storage roller (54) via a rotating shaft (53).

3. The online defect detection equipment for tinplate printing according to claim 2, characterized in that, The surface of the collecting roller (54) is wound with a pull rope (55), and the surface of the rotating shaft (53) is fixedly connected with a torsion spring (56), and the other end of the torsion spring (56) is fixedly connected to the connecting plate.

4. The online defect detection equipment for tinplate printing according to claim 2, characterized in that, A slot (6) is provided on one side of the inner wall of the test box (3), and a test mechanism is provided on the inner side of the test box (3).

5. The online defect detection equipment for tinplate printing according to claim 4, characterized in that, The detection mechanism includes a movable block (8) that is slidably connected to the support column (41), a support beam (7) is fixedly connected between the movable blocks (8), and a thickness probe (9) is fixedly connected to the surface of the support beam (7).

6. The online defect detection equipment for tinplate printing according to claim 4, characterized in that, The bottom of both sides of the test box (3) is fixedly connected to the mounting plate (10), the mounting plate (10) is fixedly connected to the support base (1) by bolts (11), and the top of the test box (3) is fixedly connected to the controller (12).

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