Solar cell printing screen quality detection deviceTechnical Field
The invention relates to the technical field of printing screens, in particular to a quality detection device for a solar cell printing screen.
Background
The printing screen printing plate of the solar cell is one of key components in the manufacturing process of the solar cell, and is mainly used for screen printing technology in the manufacturing process of the solar cell, wherein the printing screen printing plate is a process for printing slurry on a crystalline silicon wafer through a screen printing plate with a specific pattern, and the precision and the quality of the printing screen printing plate directly influence the performance and the efficiency of the solar cell.
In the prior art, after the detection is finished, the solar cell printing screen is required to be packaged in time, so that the surface of the printing screen is prevented from being polluted and damaged by the external environment, but in the actual packaging process, the printing screen is generally required to be carried, and the packaging is required to be carried out manually due to the large size of the printing screen, so that the packaging efficiency is reduced, and the possible human error in the packaging process is increased, so that the packaging quality is unstable.
Disclosure of Invention
The invention aims to provide a quality detection device for a solar cell printing screen, which aims to solve the problems in the background technology.
The technical scheme of the invention is that the solar cell printing screen quality detection device comprises a mounting control box, a printing screen and a transport conveyor belt, wherein a mounting frame is fixedly connected to the inner side of the mounting control box, the mounting frame is mounted at the top of the transport conveyor belt, a laser detection frame is fixedly connected to the inner side of the mounting control box, the laser detection frame is mounted in the mounting frame, two top mounting blocks are fixedly connected to the top of the mounting frame, a storage roller is rotatably connected between the two top mounting blocks, two liquid attaching clamping blocks are fixedly connected to the inner side of the mounting frame, a liquid attaching cylinder is fixedly connected between the two liquid attaching clamping blocks, a toothed roller is rotatably connected to the inner side of the liquid attaching cylinder, a rotating shaft is fixedly connected to the inner side of the toothed roller, one end of the rotating shaft penetrates through the liquid attaching cylinder and the end of the rotating shaft is fixedly connected to the inner side of the mounting control box, two long grooves are formed in the outer side of the liquid attaching cylinder, the top of the mounting frame is fixedly connected with a protective top plate, the top of the protective top plate is fixedly connected with a liquid storage box, the bottom of the liquid storage box is fixedly connected to the bottom of the liquid guiding frame, a liquid attaching clamping block is fixedly connected to the two liquid attaching clamping blocks, a liquid guiding film is fixedly connected to the two liquid attaching clamping blocks are fixedly connected to the inner side of the two liquid attaching clamping blocks, a hydraulic pressure guiding film is fixedly connected to the inner side of the two transport roller, a hydraulic pressure guiding film is fixedly connected to the two liquid transferring clamping blocks, one side of the two liquid attaching clamping blocks is fixedly connected to the inner side of the transport conveyor film, and is fixedly connected to the two liquid guiding film, when the device is used, the transport base plate is inserted into the inner sides of two transport clamping blocks through the transport sliding blocks, the printing screen is placed at the top of the transport base plate and is transported through the transport conveyor belt, the printing screen is enabled to move and detect through the bottom of the laser detection frame, the coating liquid is stored in the liquid storage box, the coating liquid flows into the long groove at the top of the liquid attaching cylinder through the liquid flow frame and the liquid guide frame, the rotation shaft is controlled to rotate by the installation control box while the printing screen is transported, the toothed roller rotates, the coating liquid is transported through the tooth grooves at the outer side of the toothed roller, the coating liquid flows out through the long groove at the side of the liquid attaching cylinder, the protection film is stored at the outer side of the storage roller, the protection film is enabled to be tightly attached to the long groove at the side of the liquid attaching cylinder through the hydraulic shaft, and then the protection film is enabled to be pressed on the top surface of the printing screen through the two film rollers, and the film is completed.
Preferably, the side parts of the mounting frames are fixedly connected with two first mounting boxes, the side parts of the two first mounting boxes are fixedly connected with second mounting boxes, the side parts of the first mounting boxes and the inner sides of the second mounting boxes are fixedly connected with fixed columns, the outer sides of the fixed columns are movably sleeved with pull-down springs, the tops of the fixed columns are slidably clamped with movable blocks, the tops of the pull-down springs are fixedly connected with the movable blocks, the inner sides of the movable blocks at the tops of the first mounting boxes are fixedly connected with lower press rolls, the inner sides of the movable blocks at the tops of the first mounting boxes are fixedly connected with guide trapezoidal columns, the inner sides of the movable blocks at the tops of the two first mounting boxes are fixedly connected with cutting knives, the side parts of the lower press rolls are rotatably connected with lower press cylinders, the guide trapezoidal columns are positioned between the mounting frames and the lower press rolls, the cutting knives are positioned on the other side of the lower press rolls, the side parts of the mounting frames are fixedly connected with connecting blocks, the side parts of the connecting blocks are fixedly connected with support bottom blocks, the bottom blocks are positioned at the bottom of the lower press cylinders, the inner sides of the second mounting boxes are fixedly connected with the inner sides of the movable blocks respectively, the inner sides of the two guide trapezoidal blocks are fixedly connected with lower press-down rolls, the guide rolls are fixedly connected with one side plates, the two guide rolls are fixedly connected with one side plates through the inner sides of the guide rolls, the guide rolls are fixedly connected with the guide rolls, the guide rolls are completely-pressed by the guide rolls, the guide rolls are completely-pressed down side plates, the guide rolls are completely move on the side plates, and the guide rolls are completely and the guide rolls are connected with the side plates, when the guide rolls are completely through the guide rolls are connected with the guide rolls, and the guide rolls are completely through the guide rolls, and the guide rolls are completely and connected through the guide films, and the guide rolls, and the guide one side are completely through the guide plates, and the guide plates are pressed, the movable block moves downwards, the cutting knife is pulled downwards, the protection film which is not cut off yet is cut off, one end of the protection film is pressed at the bottom of the pressing cylinder, when the next film is covered, the fixed film at the end is convenient to cover the next film, when the upper surface is finished, the printing screen plate passes through the bottom of the hydraulic guide plate, the hydraulic guide plate also passes through the cambered surface of the transportation clamping block to push upwards, and meanwhile, the hydraulic guide plate is pulled by the pull-down spring, so that the hydraulic guide plate is clung to the top of the protection film to extrude, air bubbles and excessive film covering liquid between the protection film and the printing screen plate are pushed to the inner sides of the liquid guide blocks at two sides through the hydraulic guide plate, and the excessive film covering liquid flows to the inner sides of the waste liquid box.
Compared with the prior art, the invention provides the quality detection device for the solar cell printing screen, which has the following improvements and advantages:
According to the solar cell printing screen quality detection device, a transport bottom plate is inserted into the inner sides of two transport clamping blocks through a transport sliding block, a printing screen is placed at the top of the transport bottom plate and is transported through a transport conveyor belt, the printing screen is detected while moving through the bottom of a laser detection frame, coating liquid is stored in a liquid storage box, the coating liquid flows into a long groove at the top of a liquid attaching cylinder through a liquid flowing frame and a liquid guiding frame, a control box is arranged to control a rotating shaft to rotate while the printing screen is transported, a toothed roller is rotated, the coating liquid is transported through a tooth groove at the outer side of the toothed roller, the coating liquid flows out through a long groove at the side of the liquid attaching cylinder, a protective film is initially stored at the outer side of a storage roller, the protective film is tightly attached to the long groove at the side of the liquid attaching cylinder through a liquid attaching shaft, and then the protective film is pressed on the top surface of the printing screen through two film laminating rolls, so that the coating is completed;
secondly, according to the solar cell printing screen quality detection device, after the film is covered, one side of the conveying clamping block is an arc surface, when the conveying clamping block is conveyed to the bottom of the guide trapezoid column, the bottom inclined surface of the guide trapezoid column is pushed by the arc surface, the guide trapezoid column is moved upwards, the movable block at the inner side of the first installation box is pulled to move upwards integrally, the pressing cylinder is tightly pressed on the protective film, when the printing screen completely passes through the protective film, the movable block is pulled by the pull-down spring, the movable block is pulled downwards, the cutting knife is pulled downwards, the protective film which is not cut is cut off, one end of the protective film is pressed at the bottom of the pressing cylinder, when the film is covered next time, the film is fixed at the end, so that the next time of film covering is conveniently carried out, when the upper surface is finished, the printing screen passes through the bottom of the guide hydraulic plate, the arc surface of the conveying clamping block is pushed upwards, and the guide hydraulic plate is pulled by the pull-down spring, the guide hydraulic plate is tightly attached to the top of the protective film, the protective film is pressed, bubbles between the protective film and the printing screen are pushed to the inner side of the protective film by the hydraulic plate through the guide block, and the liquid film at the inner side of the two sides of the guide plate is pressed, and the waste liquid flows;
In summary, in the device for detecting the quality of the solar cell printing screen printing plate, the flow and distribution of the coating liquid are accurately controlled, so that the protective film can be uniformly and completely coated on the surface of a target object, the quality and efficiency of the coating are improved, meanwhile, the device is reasonable in structural design, simple and convenient to operate, errors and waste in the operation process can be reduced, the production efficiency is improved, the film is coated immediately after the detection is finished, and the printing screen printing plate is prevented from being polluted and damaged by the outside.
Drawings
The invention is further explained below with reference to the drawings and examples:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic diagram of the installation control box of the present invention;
FIG. 3 is a schematic view of the mounting frame structure of the present invention;
FIG. 4 is a schematic view of a laser detection frame structure of the present invention;
FIG. 5 is a schematic view of the transport floor structure of the present invention;
FIG. 6 is a schematic diagram of a cartridge structure of the present invention;
FIG. 7 is a schematic view of the structure of the additional hydraulic shaft of the present invention;
FIG. 8 is a schematic view of the tooth roller structure of the present invention;
FIG. 9 is a schematic view of a second mounting box structure of the present invention;
FIG. 10 is a schematic view of a first mounting box structure of the present invention;
FIG. 11 is a schematic view of the structure of the hold-down barrel of the present invention;
FIG. 12 is a schematic view of a hydraulic pilot plate structure of the present invention;
fig. 13 is a schematic view of the structure of the liquid-attached clamp block of the present invention.
Reference numerals illustrate:
1. The device comprises a mounting control box, a mounting frame, a3, a protective top plate, a 4, a laser detection frame, a 5, a liquid separation plate, a 6, a conveying clamping block, a 7, a conveying sliding block, a 8, a conveying bottom plate, a 9, a printing screen, a 10, a top mounting block, a 11, a storage roller, a 12, a liquid storage box, a 13, a liquid flowing frame, a 14, a liquid guiding frame, a 15, a liquid attaching clamping block, a 16, a liquid attaching cylinder, a 17, a toothed roller, a 18, a rotating shaft, a 19, a first mounting box, a 20, a fixed column, a 21, a movable block, a 22, a pull-down spring, a 23, a connecting block, a 24, a supporting bottom block, a 25, a lower pressing roller, a 26, a pressing cylinder, a 27, a guiding trapezoid column, a 28, a cutting knife, a 29, a mounting side plate, a 30, a connecting mounting block, a 31, a liquid guiding plate, a 32, a liquid guiding block, a 33, a waste liquid box, a 34, a conveying belt, a 35, a film covering clamping block, a 36, a film covering roller, a 37, a hydraulic shaft, a 38 and a second mounting box.
Detailed Description
The following detailed description of the present invention clearly and fully describes the technical solutions of the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a solar cell printing screen quality detection device through improvement, which comprises the following steps:
As shown in fig. 1-13, a solar cell printing screen quality detection device comprises a mounting control box 1, a printing screen 9 and a conveying belt 34, wherein the inner side of the mounting control box 1 is fixedly connected with a mounting frame 2, the mounting frame 2 is mounted at the top of the conveying belt 34, the inner side of the mounting control box 1 is fixedly connected with a laser detection frame 4, the laser detection frame 4 is mounted in the mounting frame 2, the top of the mounting frame 2 is fixedly connected with two top mounting blocks 10, a storage roller 11 is rotationally connected between the two top mounting blocks 10, the inner side of the mounting frame 2 is fixedly connected with two liquid attaching clamp blocks 15, a liquid attaching cylinder 16 is fixedly connected between the two liquid attaching clamp blocks 15, the inner side of the liquid attaching cylinder 16 is rotationally connected with a toothed roller 17, the inner side of the toothed roller 17 is fixedly connected with a rotating shaft 18, one end of the rotating shaft 18 penetrates through the liquid attaching cylinder 16 and the end of the rotating shaft 18 is fixedly connected with the inner side of the mounting control box 1, two long grooves are formed in the outer side of the liquid attaching cylinder 16, the top of the mounting frame 2 is fixedly connected with the protective top plate 3, the top of the protective top plate 3 is fixedly connected with the liquid storage box 12, the bottom of the liquid storage box 12 is fixedly connected with the liquid flowing frame 13, the bottom of the liquid flowing frame 13 is fixedly connected with the liquid guiding frame 14, the liquid guiding frame 14 is communicated with one long groove in the outer side of the liquid attaching cylinder 16, two liquid attaching clamping blocks 15 are rotationally connected with two liquid attaching shafts 37, the liquid attaching shafts 37 are tightly attached to the liquid attaching cylinder 16, the inner side of the mounting frame 2 is fixedly connected with a film covering clamping block 35, the inner side of the film covering clamping block 35 is rotationally connected with two film covering rollers 36, the conveying surface of the mounting control box 1 is fixedly connected with two conveying clamping blocks 6, one side adjacent to the two conveying clamping blocks 6 is fixedly connected with the conveying sliding blocks 7 in a sliding manner, the conveying bottom plate 8 is fixedly connected between the two conveying sliding blocks 7, when the device is used, the transport base plate 8 is inserted into the inner sides of the two transport clamping blocks 6 through the transport sliding blocks 7, the printing screen 9 is placed on the top of the transport base plate 8 and is transported through the transport conveyor belt 34, the printing screen 9 is detected while moving through the bottom of the laser detection frame 4, the coating liquid is stored in the liquid storage box 12 and flows into the long groove at the top of the liquid attaching cylinder 16 through the liquid flow frame 13 and the liquid guide frame 14, the control box 1 is installed to control the rotating shaft 18 to rotate while the printing screen 9 is transported, the toothed roller 17 rotates, the coating liquid is transported through the tooth grooves at the outer sides of the toothed roller 17, the coating liquid flows out through the side parts of the liquid attaching cylinder 16, the protective film is stored on the outer sides of the storage roller 11 and is tightly attached to the long groove at the side parts of the liquid attaching cylinder 16 through the hydraulic shaft 37, the protective film is enabled to flow to the long groove at the side parts of the liquid attaching cylinder 16, and then the two protective films are enabled to pass through the two surfaces of the protective film 9, and the printing screen is enabled to be coated on the top of the printing screen 9.
Further, two first mounting boxes 19 are fixedly connected to the side parts of the mounting frame 2, a second mounting box 38 is fixedly connected to the side parts of the two first mounting boxes 19, a fixed column 20 is fixedly connected to the inner sides of the first mounting boxes 19 and the second mounting boxes 38, a pull-down spring 22 is movably sleeved on the outer side of the fixed column 20, a movable block 21 is slidably clamped on the top of the fixed column 20, the top of the pull-down spring 22 is fixedly connected with the movable block 21, a lower press roll 25 is fixedly connected to the inner sides of the two first mounting boxes 19, a guide trapezoidal column 27 is fixedly connected to the inner sides of the two first mounting boxes 19, a cutting knife 28 is fixedly connected to the inner sides of the two first mounting boxes 19, a lower press cylinder 26 is rotatably connected to the side parts of the lower press roll 25, the guide trapezoidal column 27 is positioned between the mounting frame 2 and the lower press roll 25, the cutting knife 28 is positioned on the other side of the lower press roll 25, a connecting block 23 is fixedly connected to the side part of the fixed column 2, a support bottom block 24 is fixedly connected to the side part of the lower press block 24, the inner side of the support bottom block 24 is positioned on the inner side of the lower press roll 26, a guide plate 31 is fixedly connected to the inner sides of the two guide plate 31, two guide plates 31 are fixedly connected to the two guide plates 32, and two guide plates 31 are fixedly connected to the inner sides of the two guide plates 31 are fixedly connected to the two guide plates 32; when in use, after the film is covered, one side of the transportation clamping block 6 is a cambered surface, when the transportation clamping block 6 is transported to the bottom of the guiding trapezoidal column 27, the cambered surface pushes the bottom inclined surface of the guiding trapezoidal column 27 to enable the guiding trapezoidal column 27 to move upwards, the movable block 21 at the inner side of the first mounting box 19 is pulled to move upwards as a whole, the pressing cylinder 26 is pressed on the protective film, when the printing screen 9 completely passes through, the movable block 21 is moved downwards by pulling the pull-down spring 22, the cutting knife 28 is pulled downwards, the protective film which is not cut off yet is cut off, one end of the protective film is pressed at the bottom of the pressing cylinder 26, the end of the protective film is fixed to facilitate the next film coating when the next film coating is performed, the printing screen 9 passes through the bottom of the hydraulic guide plate 31 while pushing upwards through the cambered surface of the conveying clamping block 6, and meanwhile, the hydraulic guide plate 31 is pulled by the pull-down spring 22, so that the hydraulic guide plate 31 is tightly attached to the top of the protective film to squeeze, bubbles and excessive film coating liquid between the protective film and the printing screen 9 are pushed to the inner sides of the liquid guide blocks 32 at two sides through the hydraulic guide plate 31, and the excessive film coating liquid flows to the inner sides of the waste liquid box 33.
Working principle: when in use, the utility model is as follows: the transport bottom plate 8 is inserted into the inner sides of two transport clamping blocks 6 through the transport sliding blocks 7, the printing screen 9 is placed at the top of the transport bottom plate 8 and is transported through the transport conveyor belt 34, the printing screen 9 is enabled to move and detect through the bottom of the laser detection frame 4, the film coating liquid is stored in the liquid storage box 12, the film coating liquid flows into the long groove at the top of the liquid attaching cylinder 16 through the liquid flowing frame 13 and the liquid guiding frame 14, the control box 1 is installed to control the rotation of the rotating shaft 18 while the printing screen 9 is transported, the toothed roller 17 is rotated, the film coating liquid is transported through the tooth grooves at the outer side of the toothed roller 17, the film coating liquid flows out through the long groove at the side of the liquid attaching cylinder 16, the protective film is stored at the outer side of the storage roller 11 initially, the protective film is enabled to be tightly attached to the long groove at the side of the liquid attaching cylinder 16 through the liquid attaching shaft 37, after the film is covered, one side of the conveying clamping block 6 is an arc surface, when the conveying clamping block 6 is conveyed to the bottom of the guiding trapezoidal column 27, the bottom inclined surface of the guiding trapezoidal column 27 is pushed by the arc surface to enable the guiding trapezoidal column 27 to move upwards, the movable block 21 on the inner side of the first mounting box 19 is pulled to move upwards, the pressing cylinder 26 is pressed on the protective film, after the printing screen 9 completely passes, the movable block 21 is pulled by the pull-down spring 22 to move downwards, the cutting knife 28 is pulled downwards, the protective film which is not cut is cut off, one end of the protective film is pressed at the bottom of the pressing cylinder 26, when the film is covered next time, the film is fixed at the end, the printing screen 9 passes through the bottom of the hydraulic guide plate 31 while the film is covered next time, the liquid guide plate 31 is pushed to move upwards through the cambered surface of the transportation clamping block 6, and is pulled by the pull-down spring 22, so that the liquid guide plate 31 is clung to the top of the protective film and is extruded, bubbles and excessive film coating liquid between the protective film and the printing screen 9 are pushed to the inner sides of the liquid guide blocks 32 on the two sides through the liquid guide plate 31, and the excessive film coating liquid flows to the inner sides of the waste liquid box 33.
The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.