Nixie tube efficient code spraying device

By combining photoelectric sensors and lifting devices with inkjet printers and industrial cameras, high-efficiency inkjet printing and automatic detection of digital tube inkjet printing devices have been achieved, solving the problems of low inkjet printing efficiency and manual inspection errors, and improving production efficiency and product quality.

CN223657868UActive Publication Date: 2025-12-12LIANYUNGANG GUANGDING ELECTRONICS
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Patent Information

Application Number
CN202520451053.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-14
Publication Date
2025-12-12
Estimated Expiration
2035-03-14

AI Technical Summary

Technical Problem

Existing digital tube inkjet printing devices have low printing efficiency, cannot adapt to different sizes and specifications, and manual inspection and sorting are prone to errors and involve a large workload.

Method used

The product specifications are detected by photoelectric sensors, the pushing device pushes the product to the limit plate position, the lifting device controls the inkjet printer to rise and fall according to the size data, the inkjet printer is printed after detection by infrared sensors, the industrial camera performs visual inspection, and the separation device separates defective products.

Benefits of technology

It improves coding and inspection efficiency, reduces manual operation, ensures coding quality and product sorting automation, and reduces labor costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an efficient code spraying device for a nixie tube. The efficient code spraying device comprises a rack, a conveying belt, a driving device, a photoelectric sensor, a limiting plate, a pushing device, a lifting device, a fixing piece, an infrared sensor, a code sprayer, an industrial camera and a separating device. The conveying belt is connected to the top of the inner side of the rack, the driving device is connected with the conveying belt, the photoelectric sensor is connected to the top face of the rack on the two sides of the starting end of the conveying belt, the limiting plate and the limiting device are oppositely connected to the top face of the rack beside one side of the photoelectric sensor, and the lifting device and the separating device are sequentially connected to the side face and the top face of the top of the rack at the other end. The fixing piece is connected to the top face of the lifting device. The infrared sensor, the code spraying device and the industrial camera are sequentially connected to the fixing piece. Compared with the prior art, the code spraying and detecting device has the advantages that the sensors are used for collecting product data, the lifting device is used for adjusting the code spraying and detecting height, the separating device is used for classifying products, rapid and continuous code spraying and detecting of products of multiple specifications are achieved, efficiency is improved, and manual operation is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to digital tube processing technical field, especially digital tube high -efficient code spraying device. BACKGROUND

[0002] In the production process of digital tube, the finished digital tube needs to be sprayed after the code operation to complete the packaging, through the code operation, each digital tube can have a unique identification, which is convenient for quick identification and management in production, logistics, sales and other links, and helps consumers to trace the product, improves and guarantees the quality control and after-sales service of digital tube production, so it is necessary to ensure the efficiency and quality of the code spraying in the production of digital tube.

[0003] In the existing digital tube code spraying device, the transmission belt is usually used to transmit the produced digital tube, the digital tube is detected by the infrared sensor in turn during the transmission process, the code sprayer fixed on the side of the rack sprays the digital tube, the digital tube after the code spraying is separated from the unqualified products after manual detection, the code spraying efficiency is too low and cannot actively adapt to the code spraying of digital tubes of different sizes, and manual detection and sorting of unqualified digital tubes also increase the workload of the operator and have the risk of detection omission or error. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problem to provide a kind of digital tube high -efficient code spraying device, the size of product is detected by photoelectric sensor, product is pushed to the position close to limiting plate by pushing device and is transmitted, lifting device controls the lifting of code sprayer according to product size data, after product is detected by infrared sensor, code sprayer sprays product quickly and continuously, after the visual detection of code spraying effect by industrial camera, separating device pushes defective product out of product queue, more effectively improve the code spraying and detection efficiency of product, to improve the production efficiency of product, and reduce manual operation.

[0005] The utility model is realized by the following technical schemes:

[0006] A kind of digital tube high -efficient code spraying device, including rack, transmission belt, driving device, still include discharge gate, transmission belt is connected in the inner side top of rack, driving device is connected on the bottom surface of rack, the rotating shaft of driving device is connected with the input shaft of transmission belt, discharge gate is connected on the top side of rack at the end of transmission direction of transmission belt, photoelectric sensor is connected with opposite on the top surface of rack close to both sides of starting end, the top of rack on the side of photoelectric sensor is connected with limiting plate and pushing device in the position close to transmission belt, lifting device and separating device are sequentially connected on the side surface and top surface of the top of rack between limiting plate and discharge gate, the top surface of the sliding block of lifting device is connected with fixed piece, infrared sensor, code sprayer and industrial camera are sequentially connected in the transmission direction of transmission belt by fixed piece.

[0007] Further, the pushing device is a cylinder, and when the telescopic rod of the pushing device is pushed to the longest position, the distance from the bottom surface of the baffle connected to the end of the telescopic rod of the pushing device to the limiting plate is greater than zero and less than the width of the product.

[0008] Further, the lifting device is an electric screw rod sliding table module, the screw rod of the lifting device is perpendicular to the top surface of the conveying belt, and the top surface of the sliding block of the lifting device is parallel to the top side surface of the rack connected to the lifting device.

[0009] Further, the fixing part comprises three fixing structures, i.e., a first fixing structure, a second fixing structure and a third fixing structure, which are sequentially arranged in parallel to the conveying direction of the conveying belt, and the central axes of the first fixing structure, the second fixing structure and the third fixing structure are perpendicular to the top surface of the sliding block of the lifting device.

[0010] Further, the inner side cross-sectional diameter of the first fixing structure is equal to the maximum cross-sectional diameter of the infrared sensor, the inner side cross-sectional diameter of the second fixing structure is equal to the maximum cross-sectional diameter of the inkjet printer, and the top surface of the third fixing structure is larger than the bottom surface of the industrial camera.

[0011] Further, the output ends of the infrared sensor and the inkjet printer and the lens of the industrial camera are arranged at the same horizontal height, the separating device is a motor, and the output end of the infrared sensor, the inkjet printer and the separating device is flush with the inner side surface of the top of the rack connected to the lifting device in the vertical direction.

[0012] Further, the top surface of the discharge port is connected with a partition plate, the partition plate is parallel to the inner side surface of the top of the rack, and the horizontal distance between the partition plate and the inner side surface of the rack connected with the separating device is less than the length of the telescopic rod of the separating device.

[0013] Compared with the prior art, the present application has the following obvious advantages:

[0014] First, in the present application, the top of the rack on the side of the photoelectric sensor is connected with a limiting plate and a pushing device near the conveying belt, when the digital tube is conveyed from the previous process to the conveying belt of the inkjet device, the photoelectric sensor obtains the size of the product, and when the product is conveyed to the position of the pushing device, the telescopic rod of the pushing device pushes the product to the position close to the limiting plate, so that the relative state and position of the digital tube in the inkjet process are consistent, and the inkjet effect is ensured.

[0015] Second, in the present application, the top surface of the rack near the starting end of the conveying belt is connected with a photoelectric sensor, which can identify the size of the product, provide data support for the lifting device to control the lifting of the infrared sensor, the inkjet printer and the industrial camera, and improve the working efficiency of the inkjet device and the adaptability to different types of products.

[0016] Three, the utility model discloses a fixing piece is connected with infrared sensor, code sprayer and industry camera in proper order on the slider top surface of lifting device, when code spraying operation is carried out, can realize the position of code spraying and detection device is adjusted simultaneously, infrared sensor senses the code sprayer continuous fast code spraying after nixie tube, and industry camera detects the code spraying quality, and the code spraying and detection process of nixie tube are more coordinated and efficient, and reduce artificial detection work intensity.

[0017] Four, the utility model discloses a rack top surface is connected with separating device on the side of lifting device, and the discharge port is connected with baffle, and the nixie tube of the code spraying quality of industrial camera detection and discovery is not qualified is pushed to the top surface other half position on the transmission belt when being transferred to separating device position, and the qualified nixie tube and unqualified nixie tube of transmission to discharge port are separated on the both sides of baffle, realize automatic detection and sorting, reduce artificial manual detection sorting work intensity, reduce labor cost. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is product's structural schematic diagram;

[0019] Figure 2 It is the right view structural schematic diagram of the utility model;

[0020] Figure 3 It is the plan view structural schematic diagram of the utility model.

[0021] Among them, the relationship between the figure mark and the corresponding name is as follows:

[0022] 1, rack, 2, transmission belt, 3, drive device, 4, photoelectric sensor, 5, limit plate, 6, pushing device, 7, lifting device, 8, fixing piece, 9, infrared sensor, 10, code sprayer, 11, industry camera, 12, separating device, 13, discharge port, 14, baffle, 15, product. DETAILED DESCRIPTION

[0023] The utility model will be introduced in detail below in combination with the drawings.

[0024] For example Figure 1 , Figure 2 and Figure 3The utility model provides a high -efficient code spraying device of nixie tube, including frame 1, conveyer belt 2, drive arrangement 3, photoelectric sensor 4, limiting plate 5, push device 6, elevating gear 7, fixed part 8, infrared sensor 9, code sprayer 10, industry camera 11, separating device 12, discharge gate 13, baffle 14, in the embodiment, conveyer belt 2 is connected in the inside top of frame 1, drive arrangement 3 is connected on the bottom surface of frame 1, drive arrangement 3 is motor, the rotating shaft of drive arrangement 3 is connected with the pulley of the input shaft of conveyer belt 2 through transmission belt, a group of photoelectric sensor 4 is connected on the top surface of frame 1 near the both sides of the starting end of conveyer belt 2, the top of frame 1 near photoelectric sensor 4 side is connected with limiting plate 5 and push device 6 in the position of conveyer belt 2, push device 6 is air cylinder, the telescopic link of push device 6 is perpendicular to limiting plate 5, when the telescopic link of push device 6 pushes out to the longest position, the bottom surface of the baffle connected with the end of telescopic link of push device 6 and the side of opposite limiting plate 5 are spaced apart more than zero and less than the width of product 15.

[0025] Elevating gear 7 and separating device 12 are connected in turn on the side and top of the top of frame 1 between limiting plate 5 and discharge gate 13, elevating gear 7 is electric screw rod sliding table module, separating device 12 is air cylinder, the screw rod of elevating gear 7 is perpendicular to the top of conveyer belt 2, the top of sliding block of elevating gear 7 is parallel to the side of the top of frame 1 connected with elevating gear 7, fixed part 8 is connected on the top of sliding block of elevating gear 7, fixed part 8 includes fixed structure one, fixed structure two and fixed structure three arranged in turn in parallel with the transmission direction of conveyer belt 2, the central axis of fixed structure is perpendicular to the top of sliding block of elevating gear 7, the inside section diameter of fixed structure one and fixed structure two is equal to the maximum section diameter of infrared sensor 9 and code sprayer 10 respectively, the size of the top of fixed structure three is greater than the size of the bottom of industry camera 11, infrared sensor 9, code sprayer 10 and industry camera 11 are connected in turn on fixed structure one, fixed structure two and fixed structure three, the output end of infrared sensor 9, code sprayer 10 and the lens of industry camera 11 are arranged on the same horizontal height, the end of the output of infrared sensor 9, code sprayer 10 and separating device 12 is flush with the inside of the top of frame 1 connected with elevating gear 8 in vertical direction, discharge gate 13 is connected on the side of the top of frame 1 at the end of the transmission direction of conveyer belt 2, baffle 14 is parallel to the inside of frame 1, is connected on the top of discharge gate 13, the horizontal distance between baffle 14 and the inside of frame 1 connected with separating device 12 is greater than the width of product 15 and less than the length of telescopic link of separating device 12.

[0026] The specific working principle of the utility model is as follows:

[0027] The utility model is used in conjunction with PLC controller.

[0028] The utility model discloses when using, operator opens each equipment on the device, and the rotation of driving device 3's axle rotates, and the input shaft rotation of transmission belt 2 is driven through the transmission belt, and transmission belt 2 starts transmission, and the product 15 of the machining of preceding process is completed is transmitted to the code spraying device through the transmission belt, and the product 15 is in the state of the code spraying surface facing the limiting plate 5, and from the position close to the rack 1 connected with limiting plate 5 enters transmission belt 2, and the photoelectric sensor 4 of opposite emission connected on the top surface of the rack 1 of transmission belt 2 both sides detects product 15, and the size data of product 15 is fed back to PLC controller according to photoelectric sensor 4, and the specification of product 15 is judged;When product 15 is transmitted to the position opposite to pusher 6, the distance of product 15 width is subtracted from the distance of the spacing of pusher 6 and limiting plate 5, and then retract, and product 15 is pushed to the position close to limiting plate 5;Meanwhile, the height data of product 15 is fed back to PLC controller according to photoelectric sensor 4, and the lifting device 8 is moved slider according to photoelectric sensor 4, and the height of infrared sensor 10, code sprayer 11 and industrial camera 12 are adjusted, so that the output end height of code sprayer 11 is equal to the height of the position of product 15 to be sprayed.

[0029] When product 15 is transmitted to the position opposite to infrared sensor 10, infrared sensor 10 senses product 15, and PLC controller controls code sprayer 11 to run, and the product 15 in transmission is operated to spray code, and the product 15 after spraying continues to be transmitted to the position of industrial camera 12, and industrial camera 12 records the image data of the code spraying part, and PLC controller detects and analyzes the image data, and judges whether the code spraying quality of each product 15 is qualified, and the product 15 judged to be unqualified in code spraying quality is pushed out from the position close to rack 1 on transmission belt 2 when being transmitted to the position opposite to separating device 13, and finally product 15 is transmitted to discharge port 14, and the product 15 qualified in code spraying quality and unqualified product 15 are separated by the partition connected to the top surface of discharge port 14, and the code spraying operation of digital tube is completed.

[0030] The above embodiment is only for illustrating the technical concept and characteristics of the utility model, and its purpose is to enable the person skilled in the art to understand the content of the utility model and to implement it, and it cannot limit the protection scope of the utility model. Any equivalent transformation or modification according to the spirit and essence of the utility model should be covered in the protection scope of the utility model.

Claims

1. A high-efficiency digital tube coding device, comprising a frame (1), a conveyor belt (2), a drive device (3), and a discharge port (13), wherein the conveyor belt (2) is connected to the top inner side of the frame (1), the drive device (3) is connected to the bottom surface of the frame (1), the rotation shaft of the drive device (3) is connected to the input shaft of the conveyor belt (2), and the discharge port (13) is connected to the top side of the frame (1) at the end of the conveyor belt (2) in the transmission direction, characterized in that: The transmission belt (2) is connected with opposite photoelectric sensors (4) on the top surface of the rack (1) near the two sides of the starting end, the rack (1) top surface near the photoelectric sensor (4) side is connected with a limiting plate (5) and a pushing device (6) in proximity to the transmission belt (2), the rack (1) top surface between the limiting plate (5) and the discharge port (13) is connected with a lifting device (7) and a separation device (12) in sequence on the side surface and the top surface, the sliding block top surface of the lifting device (7) is connected with a fixing part (8), the fixing part (8) is connected with an infrared sensor (9), a code printer (10) and an industrial camera (11) in sequence in the transmission direction of the transmission belt (2).

2. The high efficiency inkjet printing device for Nixie tube according to claim 1, characterized in that: The driving device (3) is a motor, and the rotating shaft of the driving device (3) is connected with a pulley connected with the input shaft of the transmission belt (2) through a transmission belt.

3. The high efficiency inkjet printing device for Nixie tube according to claim 1, characterized in that: The pushing device (6) is a pneumatic cylinder, when the telescopic rod of the pushing device (6) is pushed to the longest position, the distance between the bottom surface of the baffle connected with the end of the telescopic rod of the pushing device (6) and the limiting plate (5) is greater than zero and less than the width of the product (15).

4. The high efficiency inkjet printer of claim 1, wherein: The lifting device (7) is an electric screw rod sliding table module, the screw rod of the lifting device (7) is perpendicular to the top surface of the transmission belt (2), and the sliding block top surface of the lifting device (7) is parallel to the top surface of the rack (1).

5. The high efficiency inkjet printing device for nixie tube according to claim 1, characterized in that: The fixing part (8) comprises three fixing structures one, two and three arranged in sequence in parallel to the transmission direction of the transmission belt (2), and the central axes of the fixing structures one, two and three are perpendicular to the sliding block top surface of the lifting device (7).

6. The high efficiency inkjet printing device for nixie tube according to claim 5, characterized in that: The inside cross-sectional diameter of the fixing structure one is equal to the maximum cross-sectional diameter of the infrared sensor (9), the inside cross-sectional diameter of the fixing structure two is equal to the maximum cross-sectional diameter of the code printer (10), and the top surface size of the fixing structure three is greater than the bottom surface size of the industrial camera (11).

7. The high efficiency inkjet printing device for nixie tube according to claim 1, characterized in that: The output ends of the infrared sensor (9), the code printer (10) and the lens of the industrial camera (11) are arranged at the same horizontal height, the separation device (12) is a motor, and the output end of the infrared sensor (9), the code printer (10) and the industrial camera (11) is flush with the inside surface of the top surface of the rack (1) connected with the lifting device (7) in the vertical direction.

8. The high efficiency inkjet printing device for nixie tube according to claim 1, characterized in that: The top surface of the discharge port (13) is connected with a partition plate (14), the partition plate (14) is parallel to the inside surface of the top surface of the rack (1), and the horizontal distance between the partition plate (14) and the inside surface of the rack (1) connected with the separation device (12) is less than the length of the telescopic rod of the separation device (12).