83 results about "Silk-screen printer" patented technology

The screen printing machine comprises a feeding mechanism, a printing machine table and a discharging mechanism which are arranged in sequence, and the feeding mechanism is used for conveying battery pieces to be printed to a feeding position; the printing machine table comprises a machine frame, a transferring mechanism and at least two printing parts, each printing part comprises a mounting machine frame, a printing table and a printing mechanism, the mounting machine frames extend in the second horizontal direction, and the printing tables can move to the material receiving station, the printing station and the discharging station in the second horizontal direction to be mounted on the mounting machine frames; the printing mechanism is used for printing the battery pieces on the printing table on the printing station; the transfer mechanism is used for picking up the battery pieces at the feeding position, conveying the picked battery pieces to the positions above the material receiving stations of all the printing parts in the first horizontal direction and then releasing the battery pieces to the printing tables located on the material receiving stations. According to the screen printing machine, the overall length of the machine table is greatly shortened, and equipment can be conveniently placed in a workshop.

The utility model discloses an automation line of a single-chain pneumatic tube type bottle silk-screen printing machine, and aims to solve the problems of low automation level, large occupied area and high cost of the conventional silk-screen printing machine. The automatic line comprises a bottle feeding device, a conveying device, a full-automatic printing machine, a baking device, a bottle discharging device, a fan and a control device. The bottle feeding device pushes materials to a lengthened pin chain of the conveying device through a rubber gear and a pushing air cylinder. The conveying equipment adopts a single-chain design, and accurate conveying of materials is achieved through a second air cylinder and a second ratchet wheel; the baking equipment performs low-temperature drying by using an electric heating tube and heat-insulating asbestos; the bottle discharging equipment achieves automatic collection of materials through a bottle discharging baffle with a slope. The control equipment adopts a PLC (Programmable Logic Controller) and a touch screen, so that the printing speed and the baking temperature can be accurately controlled, and production parameters can be displayed in real time. The automatic line adopts pneumatic control, and is simple in structure, low in cost and high in production efficiency.

An air pull gauge device of a screen printing machine comprises a front panel and a rear panel, a servo motor and a speed reducer are arranged on the front panel, a swing arm is arranged at the output end of the speed reducer, a gap bridge plate is arranged at the top of the front panel and the top of the rear panel, a movable groove is formed in the gap bridge plate, an air tap sliding block is arranged in the movable groove in a sliding mode, and the air tap sliding block is connected with the swing arm. A connecting arm is arranged at the bottom of the air tap sliding block, a rotating shaft and a bearing are arranged on the connecting arm, a notch connected to the outer side of the bearing in a sleeving mode is formed in the top end of the swing arm, the air tap sliding block is driven by the servo motor to slide, linkage with a main machine can be controlled, control is convenient, the positioning speed is high, and the notch formed in the swing arm is connected with the bearing of the air tap sliding block. The air nozzle sliding block is provided with an air cavity and a connecting hole communicated with the air cavity, the air nozzle sliding block is provided with a pull gauge plate in an embedded mode on the upper side of the air cavity, air holes are evenly formed in the pull gauge plate, and the size of the whole device is reduced.

The utility model discloses a positioning structure for printing vertical cards, which comprises a belt conveyor, positioning mechanisms and a screen printing machine, the screen printing machine is arranged in the middle of one side of the belt conveyor, the positioning mechanisms are mounted on two sides of the belt conveyor, and a belt of the belt conveyor bears a bearing mechanism. The bearing mechanism comprises a bearing plate, a bearing groove is formed in the upper end of the bearing plate, an outer frame is installed on the outer side of the bearing plate, and the lower end of the outer frame is attached to the upper end of the positioning mechanism. The bearing mechanism and the vertical cards borne by the bearing mechanism are effectively and quickly positioned, limited and fixed through the positioning mechanism, the printing stabilizing effect of the vertical cards is facilitated, the bearing plate and the vertical cards are automatically driven to be conveyed through the belt conveyor, the vertical cards can be automatically and quickly printed on an assembly line, and the printing work efficiency is improved.

The utility model relates to the technical field of screen printing equipment, and discloses a drying and cooling assembly for a screen printing machine. The conveying belt is mounted in the middle of the bracket; the supporting plate is fixedly connected to the left side of the lower part of the bracket; the treatment box is fixedly connected to the top of the supporting plate; the fan is mounted on the left side of the interior of the treatment box; the filter plate is inserted into the left side of the interior of the treatment box; the refrigerator is installed on the right side of the treatment box, the condensation pipe is installed on the right side of the interior of the treatment box, and the refrigerator is connected with the condensation pipe; a conveying pipe and an air outlet. According to the utility model, after drying, the printed matter can be cooled conveniently, and the printed matter is prevented from being deformed due to overhigh temperature, so that the flatness and the use performance of the product are improved.

The application relates to the technical field of screen printing, in particular to an intelligent storage and calling method and system for process parameters of a screen printing machine. After a feature vector of a printing object is obtained, weighted similarity calculation is performed on the feature vector of the printing object and historical records of all feature vectors stored in a database, a similarity result is obtained, then three groups of feature vectors with the highest comprehensive scores in the historical records of the feature vectors are selected according to the similarity result and presented to a user, the user selects an optimal group of feature vectors corresponding to a process vector in the three groups of feature vectors as process parameters for printing according to actual needs, and finally the printing object is printed according to the selected process parameters. Through the above scheme of the application, dispersed process experience is converted into a structured and digitally inherited enterprise core knowledge base, the technical fault problem caused by personnel flow is solved, meanwhile, the production efficiency is greatly improved, and the production debugging time can be shortened by more than 70%.

The utility model discloses grid line manufacturing equipment, which comprises a first bin body, a second bin body, a third bin body and a fourth bin body, a first silk-screen printing mechanism is arranged in the second bin body, and the second bin body is provided with a second opening capable of being opened and closed; the grid line manufacturing equipment at least has a first state and a second state, in the first state, the first bin body and the second bin body are separated, the first opening and the second opening are closed, and each of the first bin body and the second bin body forms a sealed cavity; in the second state, the second bin body and the first bin body are in butt joint, the first opening and the second opening are opened, and the second bin body and the first bin body jointly form a sealed cavity; the first silk-screen printing mechanism can move into the first bin body from the second bin body so as to print grid lines on the battery piece precursor in the first bin body. The grid line manufacturing equipment can solve the problem that the metal slurry or the grid line manufactured by the metal slurry is easy to oxidize in the process of manufacturing the grid line by the metal slurry.

The utility model discloses a silk-screen printing device for a printed circuit board. The silk-screen printing device comprises a transmission mechanism, a silk-screen printing mechanism, a lifting mechanism, a heat transfer cylinder, a bearing positioning plate and a heating mechanism, the conveying mechanism is used for continuously conveying circuit core boards, an avoiding space is formed in the middle of the conveying mechanism, a silk-screen printing mechanism is arranged above the middle of the conveying mechanism, a heat transfer cylinder is arranged between the silk-screen printing mechanism and the conveying mechanism, and the outer side of the heat transfer cylinder is sleeved with a heating mechanism. A heating cavity is formed in the middle of the heat transfer cylinder, and a silk-screen printing cavity is correspondingly formed in the bottom of the silk-screen printing mechanism. A lifting mechanism is arranged in the avoiding space in the middle of the conveying mechanism. According to the utility model, the transmission mechanism is matched with the lifting mechanism to realize continuous screen printing of the circuit core board, and through the arrangement of the heat transfer cylinder and the heating mechanism, the forming of the screen printing is accelerated, the problem of subsequent adhesion is reduced, and the practicability is better.

The utility model discloses an automatic feeding device of battery screen printing machine, it includes work table, and the left and right sides of work table top are provided with first material conveying platform and second material conveying platform respectively, and the first material conveying platform and second material conveying platform are in -top inside work table with symmetrical structure and are provided with first material turnover piece, second material turnover piece, and first material turnover piece and second material turnover piece in -embedded installation have adsorption mechanism. The utility model discloses through gas pipe and makes the suction cup of adsorption block inside generation negative pressure, realizes adsorption fixed to one side of battery, simultaneously, and the motor of drive mechanism is firmly installed through fixed block, and the output end transmission wheel drives transmission shaft rotation through synchronous belt, and the first time is turned over, makes the printing surface face up, in this process, the negative pressure fixed of adsorption mechanism can offset the inertial force when material turnover, solves the problem that battery is easy to float in traditional material turnover mechanism, and position deviation, and the slot provides exclusive rotating space for material turnover rod, avoids the collision and abrasion with work table, prolongs the life of equipment.

The utility model relates to the technical field of printing equipment, and particularly discloses a silk-screen printing alignment device which comprises a working table, a movable table is clamped on the working table in a sliding mode, and four fixing mechanisms used for fixing soft printed materials are arranged at the four vertexes of the movable table respectively. A printing table fixedly connected to the moving table is arranged among the four fixing mechanisms, a moving mechanism used for driving the moving table to move on the working table is arranged on the working table, and a silk-screen printing mechanism used for printing printed materials on the printing table is arranged on the working table. The silk-screen printing alignment device solves the technical problem that an existing silk-screen printing alignment device is prone to wrinkling and deformation in the process of fixing and printing some soft printed materials.

The utility model discloses a packing box screen printing machine moving mechanism which comprises a stand column, a lifting frame, a lifting air cylinder installed on the stand column, a screen printing plate, a machine head horizontally arranged on the lifting frame in a sliding mode and a horizontal driving assembly. A limiting assembly for limiting the lifting frame to move opposite to the lifting air cylinder is arranged on the stand column, a pressing assembly is arranged above the screen printing plate, the pressing assembly has a pressing state for pressing the screen printing plate to be fixed to the positioning assembly and a non-pressing state, and a linkage assembly for driving the lifting frame and the pressing assembly to move is connected between the lifting air cylinder and the lifting frame and between the lifting air cylinder and the pressing assembly. The linkage assembly is matched with the limiting assembly and has a lifting stroke for driving the lifting frame to ascend and descend and a pressing stroke for driving the pressing assembly to be in a pressing state. The utility model has the following advantages and effects: the screen printing plate can be conveniently replaced, so that the workload of workers is reduced, and the production efficiency of products is improved.

The invention discloses a method for avoiding blooming, ink overflowing and burr problems of a printed pattern, and belongs to the technical field of silk-screen printing. According to the method, the structural characteristics of a screen printing machine and the preparation process characteristics of a printing screen are combined, and the problems that the edges of printed patterns are overflowed and deckle edges and lines are bloomed and not straight are solved by improving the preparation process of a screen part and changing process parameters of printing operation. On one hand, by improving the manufacturing process of the screen printing plate, the screen printing plate developing effect, the slurry passing rate and the goodness of fit of the screen printing plate and the printing stock combining face are guaranteed; and on the other hand, the process parameters of printing operation are improved, the problem that due to mismatching of the printing process parameters, patterns overflow ink and blooming burrs are caused is solved, the appearance quality of printed products is improved, and the product yield is greatly improved.

The utility model relates to the technical field of portable screen printing machines for integrated circuit packaging, and discloses a portable screen printing machine for integrated circuit packaging. Comprising a working platform structure set, the working platform structure set comprises a working platform base body, a first motor is fixedly arranged at the top of one side of the working platform base body, the output end of the first motor is fixedly connected with a first threaded rod, and the first threaded rod is rotationally connected to a first sliding groove formed in the working platform base body; the first threaded rod is provided with a plate frame structure group, the plate frame structure group comprises a first sliding block, the first sliding block penetrates through the first threaded rod and is in threaded connection with the first threaded rod, and the first sliding block is in sliding connection with the first sliding groove; the device is simple to operate, and the working efficiency is improved.

The utility model discloses a plane screen printing machine, and belongs to the field of printing equipment. According to the technical scheme, the plane screen printing machine comprises a main machine frame and side supporting columns, a printing bottom plate is arranged above the side supporting columns in a matched mode, an angle driving component is arranged in the center of the main machine frame, and an angle adjusting column is arranged on the inner side of the angle driving component in a matched mode; structural optimization design is carried out on an existing plane screen printing machine, the printing precision and the automation degree are improved, the actual operation process is simplified, and the use experience feeling of workers is improved; and meanwhile, the angle driving component 3 and the angle adjusting column 4 are arranged inside, so that the printing angle of the printing materials can be adjusted more flexibly in the printing process, and the printing machine is suitable for printing tasks under different conditions.

The invention discloses a silk-screen printing gluing photoetching system which comprises a silk-screen printing machine, a drying machine, an exposure machine and a wet processing device, the silk-screen printing machine, the drying machine, the exposure machine and the wet processing device are sequentially arranged according to process steps, and a silk-screen printing mechanism is installed on a battery piece transmission conveying path of the silk-screen printing machine. The drying machine comprises a second conveyor and a drying chamber, the second conveyor penetrates through the drying chamber, an exposure frame and a matched exposure lamp are installed on a battery piece transmission conveying path of the exposure machine, the wet processing device comprises a groove body, and a developing work area, an etching work area and a degumming work area are sequentially arranged in the length direction of the groove body. By means of the scheme, redundant PSG can be removed in a chemical reaction mode, almost no damage is caused to a silicon substrate of the battery, a Poly finger structure can be stably formed in the mode that the PSG is efficiently and stably removed through HF, and the battery product quality is kept.

The present application relates to the field of screen printing machine, especially to a printing substrate positioning device for screen printing machine, which comprises a machine body, a moving mechanism, side supports, a first moving plate, a first bearing table, a second moving plate, a second bearing table and a positioning mechanism, the top of the machine body is fixedly connected with the side supports symmetrically, the first moving plate and the second moving plate are slidably connected between the side supports, the top of the first moving plate is fixedly connected with the first bearing table, the top of the second moving plate is fixedly connected with the second bearing table, and the top of the machine body is provided with the moving mechanism. The printing substrate positioning device for screen printing machine can alternately load two bearing tables during printing, improve the printing efficiency, and facilitate the positioning of the printing substrate on the other bearing table during printing by the positioning mechanism, so that the printing process is more accurate.

The application discloses a production line for processing network device built-in mainboards, which comprises a workbench, a conveyor belt arranged on the surface of the workbench, a silk screen printer arranged on the surface of the workbench, a guide rail frame arranged on the surface of the workbench, a patching device arranged on the surface of the guide rail frame, a reflow oven arranged on the surface of the guide rail frame, a dust suction device arranged on the surface of the silk screen printer, wherein the dust suction device comprises a dust collector and a collection box, the dust collector is fixedly connected with the surface of the silk screen printer, the collection box is arranged on one side of the dust collector, a suction head is fixedly connected with the surface of the workbench, the suction head is connected with the dust collector through a pipeline, and a fixing ring is fixedly connected with the surface of the dust collector, so that the dust suction device is arranged, dust suction on the processed mainboard is facilitated, the phenomenon that the mainboard is contaminated by dust and fine particulate matters during transportation and conveying is effectively reduced, the dust and particulate matters are prevented from interfering with the silk screen printing operation of the mainboard, and the overall production effect of the equipment is improved.

This invention provides a functional graphene film and its preparation method, comprising: preparing an aqueous graphene oxide slurry according to requirements; applying the aqueous graphene oxide slurry to a substrate at least twice using a screen printing machine; heating the substrate coated with the aqueous graphene oxide slurry to obtain a graphene oxide film, and peeling the graphene oxide film off the substrate; and subjecting the graphene oxide film to thermal reduction, graphitization, and calendering treatments to obtain a functional graphene film. To balance heat dissipation and flexibility to meet the requirements of electronic devices, screen printing technology is introduced into the preparation process of the functional graphene film. Due to the presence of the screen, air bubbles form at the locations of the screen between the two layers of graphene oxide film during heating. This air bubble structure effectively buffers wrinkles caused by bending when the final functional graphene film is bent, thus exhibiting a certain degree of flexibility.

This utility model discloses a screen printing device for packaging printing, including a frame, a worktable and a gantry frame on the frame, a belt drive assembly on the worktable for conveying the workpiece to be printed, and a screen printing mechanism. The screen printing mechanism includes a mounting base mounted on the gantry frame, the mounting base being fixed to a connecting plate, a mounting frame mounted on the side of the connecting plate, a movable frame mounted on the mounting frame, and a liftable nozzle mounting block mounted on the movable frame. The nozzle mounting block is connected to an ink supply pipe and has several ink nozzles. A rotatable roller-type scraper is mounted below the ink nozzle mounting block. A lifting mechanism is also included, comprising a lifting adjustment assembly and a four-bar linkage assembly. The lifting adjustment assembly drives the four-bar linkage assembly to move up and down, adjusting the height of the screen printing plate below the roller-type scraper. This device has a simple structural design and low manufacturing cost.

The utility model discloses a surface treatment assembly of a screen printing machine in the technical field of screen printing, which comprises a machine body, a mounting arm arranged on the upper side of the machine body, a mounting plate arranged on the lower side of the mounting arm, two groups of U-shaped seats fixedly arranged on the lower side of the mounting plate, cutter groups arranged on the outer sides of the two groups of U-shaped seats, and inserting blocks fixedly arranged on the upper sides of the cutter groups. Mounting rods are rotatably arranged on the inner sides of the U-shaped seats, mounting boxes are fixedly arranged on the outer sides of the mounting rods, inserting grooves in butt joint with the inserting blocks are formed in the lower sides of the mounting boxes, movable blocks are movably arranged on the inner sides of the mounting boxes, positioning blocks are fixedly arranged on the inner sides of the mounting blocks, and positioning grooves in butt joint with the positioning blocks are formed in the two sides of the inserting blocks and the two sides of the inserting grooves; a telescopic mechanism in butt joint with the movable blocks is arranged on the inner side of the mounting box. By means of the simple installation structure, the tool set can be conveniently and rapidly installed or detached, so that the tool set can be conveniently cleaned, use convenience is improved, the practical effect is good, and the tool set is worthy of being popularized and used in the existing market.

This invention provides a method, system, and electronic device for controlling curved surface screen printing. The technical solution is as follows: Based on a pre-obtained correspondence between the curved surface rotation angle and the curved surface radius, a correspondence between the curved surface rotation angle and the curved surface arc length is obtained; based on this correspondence, the maximum height of the curved surface to be printed under different rotation angles is determined; the corresponding curved surface rotation angle is determined by constraining the maximum height, thereby determining the optimal contact angle between the screen and the curved surface to be printed; the horizontal and vertical coordinates of the corresponding optimal contact point are determined based on the optimal contact angle; the four-axis positional relationship is determined based on the horizontal and vertical coordinates and the correspondence between the curved surface rotation angle and the curved surface arc length; based on the four-axis positional relationship, the difference between the horizontal coordinate of the screen and the horizontal coordinate of the optimal contact point is used as a constant control quantity to simulate the four-axis motion to obtain the four-axis motion curve, thereby controlling the four axes of the curved surface screen printing machine to perform corresponding movements. This invention solves the problems of low efficiency and low printing quality in existing curved surface screen printing control methods.

The invention relates to a method and matched equipment for printing multi-color hidden and color-changing anti-fake information. The printing method comprises the steps that preparation work is conducted; printing multi-color hidden anti-counterfeiting information printing ink; performing infrared constant-temperature semi-curing; printing color-changing anti-counterfeiting information printing ink; and the UV curing lamp group completes curing. The matched equipment comprises a silk-screen printing platform, and a first silk-screen printing unit, an infrared constant-temperature box, a second silk-screen printing unit and a UV curing lamp box which are sequentially arranged on the platform in the paper conveying direction; the first silk-screen printing unit is used for printing a multi-color hidden anti-fake information ink layer, and the second silk-screen printing unit is used for printing a color-changing anti-fake information ink layer on the first ink layer. By simplifying the continuous silk-screen printing and curing process, continuous superposition printing of multi-color hidden anti-fake information and color-changing anti-fake information is successfully achieved, the anti-fake efficiency of printed matter is remarkably improved, and meanwhile the visual effect of the printed matter is enhanced.

Disclosed is technology for determining an optimal cleaning cycle for a screen printer. An apparatus according to an aspect of the present disclosure may include one or more processors, and one or more memories storing instructions, which, when executed by the one or more processors, enable the one or more processors to perform an operation, wherein the one or more processors perform determining, based on at least one index indicating states of solder paste printed on a plurality of circuit boards, a plurality of anomaly scores indicating print qualities of the plurality of circuit boards, generating, based on the plurality of anomaly scores, estimated data indicating a degree of deterioration of a print quality of an Nth circuit board when sequentially printing N circuit boards without cleaning a screen printer, and determining a cleaning cycle based on the estimated data and an amount of resources consumed when cleaning of the screen printer is performed, wherein the cleaning cycle may correspond to a number of circuit boards printed by the screen printer after the screen printer is cleaned and before a start of subsequent cleaning.

1. Name of the designed product: single-arm screen printing machine. 2. Use of the designed product: printing equipment for transferring ink or paint to the surface of a printing substrate through a screen. 3. Design points of the designed product: in shape. 4. Picture or photo that best indicates the design points: perspective view.

The present invention relates to a wiper cleaner for a screen printer capable of reducing cleaning paper, and a mask cleaning method using same, wherein the length of cleaning paper used for single cleaning is significantly reduced to achieve the effect of reducing cleaning paper with high economic benefits and cost savings, and as the length used for single cleaning required when masks are cleaned with cleaning paper is reduced, downtime due to the replacement time for cleaning paper rolls used per day may be minimized, thereby enabling reduction of tact time and achieving the effect of increasing overall production process efficiency and shortening the production time.

This invention relates to the field of screen printing technology, specifically disclosing a screen printing machine for stationery rulers, comprising: a frame; a rotating fixture unit; a screen printing plate unit; a squeegee unit; and a negative pressure adsorption unit. The rotating fixture unit allows for continuous cyclic feeding and unloading of multiple ruler sets, effectively shortening the printing cycle and increasing productivity per unit time. The negative pressure adsorption unit actively rises and falls after the rulers enter the workstation and performs adsorption, firmly fixing the thin rulers and suppressing displacement and warping caused by squeegee pressure or elastic deformation, ensuring printing accuracy and consistency. Its height-adjustable structure descends during workstation switching to avoid interference with the rotating fixture, balancing adsorption stability and smooth switching. The screen printing plate unit can rise and fall to avoid interference and fit the rulers, while the squeegee unit moves horizontally at a uniform speed to squeegee, together completing the high-definition transfer printing of fine patterns.

Precision screen printing is described that can enable sub-micron uniformity of metallized material printed on green sheet ceramic. In some examples, a disc having electrical traces is formed by screen printing a paste containing metal in a pattern of electrical traces on a ceramic green sheet, and processing the printed green sheet to form a disc of a workpiece carrier. In some examples, the printing includes applying a squeegee of a screen printing machine to the printed green sheet in a squeegee direction while the green sheet is on a printer bed of the screen printing machine. The method further includes mapping the printer bed at a plurality of locations along the squeegee direction, identifying non-uniformities in the printer bed mapping, and modifying a printer controller of the screen printing machine to compensate for the mapped non-uniformities in the printer bed.

A linear tool for parallel metallization of solar cell substrates is provided. The linear tool includes an alignment system for adjusting a relative position of the first and second solar cell substrate. The linear tool includes a first inspection system for inspecting at least one of the first and second solar cell substrate while the first and second solar cell substrate are held by the alignment system. The linear tool includes a shuttle platform for jointly supporting the first and second solar cell substrate. The shuttle platform is movable from a loading position to a printing position. The linear tool is configured to transfer the first and second solar cell substrate from the alignment system to the shuttle platform when the shuttle platform is in the loading position. The linear tool includes a screen printer configured for parallel metallization of the first and second solar cell substrate.

The utility model discloses a printing scraper quick release structure for a screen printing machine, and relates to the technical field of wafer printing processing. According to the technical scheme, the printing scraper quick detaching structure for the screen printing machine comprises a screen printing machine body, a screen plate is installed on the screen printing machine body, a scraper is installed on the screen printing machine body, and the scraper is installed above the screen plate; the scraper comprises a connecting column, the connecting column is fixedly connected with the screen printing machine body, a connecting frame is installed on the connecting column, a fixing frame is installed on the connecting frame, a sliding sleeve is installed on the fixing frame in a sliding mode, a ball frame is installed on the fixing frame, a positioning ball is installed on the ball frame, and a blade assembly is installed in the sliding sleeve in a sliding mode. The utility model aims to provide a printing scraper quick release structure for a screen printing machine, which achieves the effect of quickly mounting and dismounting a scraper in the screen printing machine.

This invention relates to an intelligent control system for screen printing on glass surfaces, comprising a data communication bus, a main control mechanism, a moving platform, and a squeegee monitoring mechanism. The main control mechanism is located within the main control box of the screen printing machine and establishes data connections with the moving platform, the squeegee monitoring mechanism, and the main control circuit of the screen printing machine via the data communication bus. The moving platform is connected to the conveyor of the screen printing machine. Its operation includes three steps: system assembly, printing control, and printing operation. This invention features a high degree of system integration and modularity, effectively meeting the needs of various screen printing machines. Assembly, operation, and maintenance are convenient and cost-effective. On the one hand, it effectively meets the requirements for surface quality inspection of the glass substrate during printing; on the other hand, it allows for full monitoring and data feedback of the glass printing operation status, thereby improving the quality of screen printing operations.