Ink-jet printer detection device
By using a damping bearing housing and fixing mechanism in the inkjet printer inspection device, the problem of poor camera shooting effect in the inkjet printing inspection of irregular products is solved, and flexible adjustment and stable installation are achieved, thereby improving inspection accuracy and maintenance efficiency.
Patent Information
- Application Number
- CN202520413578.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-11
AI Technical Summary
Existing inkjet printer inspection devices suffer from poor camera image quality when inspecting irregular products, making it difficult to capture the inkjet images comprehensively and clearly, resulting in inaccurate inspection results.
The inspection camera, mounted on a damping bearing housing, achieves flexible adjustment and stable installation through connectors and fixing mechanisms (limit sleeve, limit insert, limit bolts), ensuring comprehensive and clear capture of inkjet printing images.
It enables flexible adjustment and stable imaging of the coding position on irregular products, improving the accuracy of inspection and equipment maintenance efficiency, and ensuring the reliability of inspection results.
Smart Images

Figure CN223940825U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of inkjet printers, and more particularly to an inkjet printer inspection device. Background Technology
[0002] In modern industrial production, inkjet printers are widely used for marking various products. The inkjet printing content usually includes important information such as the product's production date, batch number, shelf life, and QR code. This information is crucial for product traceability, management, and protection of consumer rights. Currently, existing inkjet printer inspection devices on the market mainly use inspection cameras to capture images of the inkjet printing on products, and then use image processing algorithms to analyze and judge the captured images to determine whether the inkjet printing meets quality standards.
[0003] When the inkjet printing location on a product is irregular, the inspection camera may not be able to accurately capture the inkjet printing image. In actual production, products have diverse shapes and structures, and the inkjet printing location is not always on a regular plane. The inkjet printing may be located in special positions such as curved surfaces, grooves, or protrusions. In this case, traditional inspection cameras with fixed angles and positions cannot capture a complete and clear image of the inkjet printing. Due to the limited angle of view and shooting range of the camera, some areas of the inkjet printing may be blurred, distorted, or even not captured at all, resulting in inaccurate inspection results and failure to detect quality problems in the inkjet printing in a timely manner, such as missing characters or color deviations.
[0004] Regarding the aforementioned technologies, the inventors believe that there is a drawback in the poor image quality of cameras when performing inkjet printing inspection on irregular products. Therefore, they have proposed an inkjet printer inspection device to solve the above problems. Utility Model Content
[0005] To address the issue of poor camera image quality when performing inkjet printing inspection on irregular products, this application provides an inkjet printer inspection device.
[0006] The inkjet printer inspection device provided in this application adopts the following technical solution:
[0007] A coding machine inspection device includes a support frame, an inspection instrument mounted on one side of the support frame, an image display fixedly mounted on the top of the outer surface of the support frame, a support frame fixedly mounted on the middle of one end of the inspection instrument, damping bearing seats equidistantly mounted on the bottom end of the support frame, a connector rotatably mounted on the outer surface of the damping bearing seats, an inspection camera mounted on the middle of the bottom end of the connector, a insertion slot provided on the middle of the bottom end of the connector, a connector provided on the middle of the top end of the inspection camera, and a fixing mechanism provided on the outer surfaces of the connector and the inspection camera for fixing the connector and the inspection camera together.
[0008] Preferably, the fixing mechanism includes a limiting sleeve, which is fixedly installed on both sides of the outer surface of the connector. A limiting plate is symmetrically welded to the top of the outer surface of the detection camera. A threaded hole is opened through the middle of one side of both the limiting sleeve and the limiting plate, and a limiting bolt is threaded inside the threaded hole.
[0009] Preferably, one end of the connector extends into the inside of the connector slot, and the connector and the connector engage with each other.
[0010] Preferably, the bottom of the limiting sleeve has an inner groove, and the top of the limiting insert plate extends into the inner groove inside the limiting sleeve, and the limiting sleeve and the limiting insert plate are fitted together.
[0011] Preferably, the threaded holes on one side of the limiting sleeve and the limiting insert are aligned with each other, the outer diameter of the limiting bolt is smaller than the inner diameter of the threaded hole, and the threaded hole and the limiting bolt are adapted to each other.
[0012] In summary, this application includes the following beneficial technical effects:
[0013] 1. By rotating the mounting head on the outer surface of the damping bearing housing, the inspection camera can rotate flexibly. This allows the camera's shooting angle to be adjusted according to the irregularities in the product's coding position, ensuring that the coding image can be captured comprehensively and clearly, thus improving the accuracy of the inspection.
[0014] 2. The testing camera is secured by interlocking with the connector slots of the plug and the connector, and then fixed by a fixing mechanism consisting of a limiting sleeve, a limiting plate, and a limiting bolt. This installation method is convenient and quick, facilitating the installation, disassembly, and replacement of the testing camera, thus improving equipment maintenance efficiency. The interlocking of the limiting sleeve and the limiting plate, as well as the tightening effect of the limiting bolts, ensure the stability of the testing camera after angle adjustment, preventing shaking or displacement during the testing process and ensuring the reliability of the test results. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the application;
[0016] Figure 2 This is a schematic diagram of the detection camera in the embodiment of the application;
[0017] Figure 3 This is a schematic diagram of the limiting plate in the embodiment of the application;
[0018] Explanation of reference numerals in the attached drawings: 1. Equipment bracket; 2. Testing instrument; 3. Image display; 4. Support frame; 5. Damping bearing seat; 6. Connector; 7. Testing camera; 8. Insertion slot; 9. Insertion connector; 10. Limiting sleeve; 11. Limiting insert plate; 12. Threaded hole; 13. Limiting bolt. Detailed Implementation
[0019] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.
[0020] This application discloses an inkjet printer inspection device. (Refer to...) Figure 1-3 A coding machine inspection device includes a support frame 1, an inspection instrument 2 is mounted on one side of the support frame 1, an image display 3 is fixedly mounted on the top of the outer surface of the support frame 1, a support frame 4 is fixedly mounted on the middle of one end of the inspection instrument 2, damping bearing seats 5 are equidistantly mounted on the bottom end of the support frame 4, a connector 6 is rotatably mounted on the outer surface of the damping bearing seats 5, an inspection camera 7 is mounted on the middle of the bottom end of the connector 6, a insertion slot 8 is opened in the middle of the bottom end of the connector 6, a connector 9 is provided on the middle of the top end of the inspection camera 7, one end of the connector 9 extends into the insertion slot 8, the insertion slot 8 and the connector 9 are engaged with each other, and a fixing mechanism is also provided on the outer surface of the connector 6 and the inspection camera 7 for fixing the connector 6 and the inspection camera 7 together.
[0021] By mounting the inspection camera 7 on the damping bearing seat 5 via the connector 6, the damping bearing seat 5 allows the connector 6 to rotate flexibly within a certain range, so that the plug 9 of the inspection camera 7 and the plug slot 8 of the connector 6 engage with each other. This plugging method allows the inspection camera 7 to be quickly positioned and initially fixed on the connector 6.
[0022] Reference Figure 2 and Figure 3 The fixing mechanism includes a limiting sleeve 10, which is fixedly installed on both sides of the outer surface of the connector 6. A limiting insert plate 11 is symmetrically welded to the top of the outer surface of the detection camera 7. A threaded hole 12 is opened through the middle of one side of both the limiting sleeve 10 and the limiting insert plate 11. A limiting bolt 13 is threadedly connected inside the threaded hole 12. An inner groove is opened in the middle of the bottom end of the limiting sleeve 10. The top of the limiting insert plate 11 extends into the inner groove inside the limiting sleeve 10. The limiting sleeve 10 and the limiting insert plate 11 are fitted together. The threaded holes 12 on one side of the limiting sleeve 10 and the limiting insert plate 11 are aligned with each other. The outer diameter of the limiting bolt 13 is smaller than the inner diameter of the threaded hole 12. The threaded hole 12 and the limiting bolt 13 are adapted to each other.
[0023] By inserting the limiting plate 11 into the inner groove at the bottom center of the limiting sleeve 10, aligning the threaded hole 12 on one side of the limiting sleeve 10 and the limiting plate 11, and then screwing the limiting bolt 13 into the threaded hole 12, the connector 6 and the detection camera 7 are firmly fixed together by the tightening action of the limiting bolt 13.
[0024] The implementation principle of the inkjet printer inspection device in this application embodiment is as follows: the inspection camera 7 is mounted on the damping bearing seat 5 via the connector 6, and the damping bearing seat 5 allows the connector 6 to rotate flexibly within a certain range. When facing products with irregular inkjet printing positions, the operator can manually rotate the connector 6, thereby driving the inspection camera 7 to adjust the shooting angle;
[0025] The connector 9 of the inspection camera 7 engages with the connector slot 8 of the connector 6, allowing the inspection camera 7 to be quickly positioned and initially fixed on the connector 6. Then, through the cooperation of the limiting sleeve 10 and the limiting plate 11, the limiting plate 11 is inserted into the inner groove at the bottom center of the limiting sleeve 10, making them fit together. Next, the threaded holes 12 on one side of the limiting sleeve 10 and the limiting plate 11 are aligned, and then the limiting bolt 13 is screwed into the threaded hole 12. Through the tightening action of the limiting bolt 13, the connector 6 and the inspection camera 7 are firmly fixed together.
[0026] During the inspection process, after the inspection instrument 2 is activated, the inspection camera 7 captures images of the product's inkjet printing. The captured image data is transmitted to the image processing module inside the inspection instrument 2 via a data cable. The image processing module analyzes the image using a preset algorithm, including recognizing information such as the characters, colors, and positions of the inkjet printing, and compares it with a pre-set standard.
[0027] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0028] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
[0030] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A coding machine inspection device, comprising a device bracket (1), wherein an inspection instrument (2) is disposed on one side of the device bracket (1), and an image display (3) is fixedly mounted on the top of the outer surface of the device bracket (1), characterized in that: The testing instrument (2) has a support frame (4) fixedly installed at the middle of one end. The support frame (4) has a damping bearing seat (5) installed at equal intervals at the bottom. The outer surface of the damping bearing seat (5) is rotatably mounted with a connector (6). The bottom middle of the connector (6) is provided with a testing camera (7). The bottom middle of the connector (6) is provided with a plug slot (8). The top middle of the testing camera (7) is provided with a plug connector (9). The outer surfaces of the connector (6) and the testing camera (7) are also provided with a fixing mechanism for fixing the connector (6) and the testing camera (7) together.
2. The inkjet printer inspection device according to claim 1, characterized in that: The fixing mechanism includes a limiting sleeve (10), which is fixedly installed on both sides of the outer surface of the connector (6). A limiting plate (11) is symmetrically welded to the top of the outer surface of the detection camera (7). The limiting sleeve (10) and the limiting plate (11) are both opened through a threaded hole (12) in the middle of one side. A limiting bolt (13) is threaded inside the threaded hole (12).
3. The inkjet printer detection device according to claim 1, characterized in that: One end of the connector (9) extends into the inside of the connector slot (8), and the connector slot (8) and the connector (9) engage with each other.
4. The inkjet printer inspection device according to claim 2, characterized in that: The bottom center of the limiting sleeve (10) has an inner groove, and the top of the limiting insert (11) extends into the inner groove inside the limiting sleeve (10). The limiting sleeve (10) and the limiting insert (11) fit together.
5. The inkjet printer inspection device according to claim 2, characterized in that: The threaded holes (12) on one side of the limiting sleeve (10) and the limiting insert (11) are aligned with each other. The outer diameter of the limiting bolt (13) is smaller than the inner diameter of the threaded hole (12). The threaded hole (12) and the limiting bolt (13) are compatible with each other.