A kind of ink-jet printer with adjustable position of spray gun
By designing an inkjet printer with adjustable inkjet gun position and utilizing a combination of auxiliary adjustment components and pressure components, the problem of inaccurate inkjet printing caused by positional offset was solved, achieving accurate printing of inkjet information and a clean product appearance.
Patent Information
- Application Number
- CN202522780753.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-29
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-12-29
AI Technical Summary
During the transportation of product outer packaging, the inkjet printing information may be offset, tilted, or extend beyond the outer packaging area due to positional deviation, affecting the neatness of the appearance and the standardization of information display.
Design an inkjet printer with adjustable spray gun position. By combining auxiliary adjustment components and pressing components, the spray gun and pressing components can be flexibly adjusted to ensure that the inkjet information is accurately printed in the preset area.
It effectively prevents product packaging from shifting during transportation, ensures the accuracy and integrity of the coding information, and improves the standardization of product appearance and information display.
Smart Images

Figure CN224928705U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of inkjet printer technology, and specifically relates to an inkjet printer with adjustable inkjet gun position. Background Technology
[0002] In the product manufacturing and packaging processes of numerous industries such as food, beverages, daily chemicals, and pharmaceuticals, inkjet printers are an indispensable key piece of equipment. Their core function is to accurately imprint crucial information such as production date, shelf life, batch number, traceability code, and brand logo onto the product packaging surface using a non-contact printing method. This not only provides vital technical support for product quality traceability and anti-counterfeiting measures, protecting consumers' right to know and their legal rights, but also meets the mandatory requirements of industry regulation and market circulation for product information traceability. It is a crucial guarantee for achieving standardized product production and market circulation.
[0003] In actual industrial production scenarios, product packaging is typically conveyed continuously via a conveyor belt to the inkjet printer for coding. Due to vibrations and other factors during conveyor belt operation, some product packaging may experience lateral or longitudinal positional shifts when it reaches the target coding area directly beneath the inkjet printer. Since the inkjet printer's inkjet gun position needs to be fixed and cannot be adjusted, the coding information cannot be accurately printed within the preset area. This results in offset, tilted, or even partially printed information exceeding the effective range of the packaging. This not only severely affects the neatness of the product packaging and the standardization of information display but may also prevent consumers from clearly reading key information due to blurry or incomplete coding. Utility Model Content
[0004] To address the problem that the product packaging may shift when it is conveyed to the target coding area directly below the inkjet gun, causing the coding information to exceed the effective range of the packaging, this utility model proposes an inkjet printer with adjustable inkjet gun position to overcome the aforementioned technical problems existing in the prior art.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to an inkjet printer with adjustable spray gun position, comprising a frame, a conveyor belt rotatably connected to the outer surface of the frame, an auxiliary adjustment component and a spray gun adjustment component mounted on the top of the frame, a pressing component mounted on the outer surface of the auxiliary adjustment component, and a spray gun mounted on the outer surface of the spray gun adjustment component. The auxiliary adjustment component is used to adjust the position of the pressing component, and the pressing component is used to limit the packaging conveyed on the outer surface of the conveyor belt.
[0006] Furthermore, the auxiliary adjustment assembly includes an electric push rod, which is fixedly installed on the top of the frame. An adjustment frame is fixedly installed on the movable end of the electric push rod. An ear plate is fixedly connected to the top of the adjustment frame. A bidirectional screw is rotatably connected to the outer surface of the ear plate. A sliding frame is threadedly connected to the outer surface of the bidirectional screw. The sliding frame is slidably connected to the adjustment frame.
[0007] Furthermore, the pressing assembly includes a connecting frame, which is fixedly connected to the sliding frame. A motor is fixedly mounted on the outer surface of the connecting frame, and an auxiliary belt is drivenly connected to the output shaft end of the motor.
[0008] Furthermore, the spray gun adjustment assembly includes a bracket, which is fixedly installed on the top of the frame. A groove is formed on the outer surface of the bracket, and a sliding seat is slidably connected inside the groove. A limit bolt is threadedly connected to the outer surface of the sliding seat, and the spray gun is fixedly connected to the sliding seat.
[0009] Furthermore, a crossbar is fixedly connected to the outer surface of the ear plate, and the crossbar is slidably connected to the sliding frame.
[0010] Furthermore, the spray gun is fixedly connected to the inkjet printer via a connecting pipe.
[0011] Furthermore, the drive motor for the conveyor belt is fixedly mounted on the side of the frame.
[0012] This utility model has the following beneficial effects: This invention connects an auxiliary adjustment component and a pressing component. The auxiliary adjustment component can drive the pressing component to move laterally and longitudinally, making the position of the pressing component flexible and adjustable. This allows the pressing component to move above product packaging of different sizes. After the pressing component presses the product packaging onto the top of the conveyor belt, it limits the position of the product packaging and prevents it from shifting during the conveying process.
[0013] This utility model connects a bracket and a sliding seat. The sliding seat slides within a groove on the outer surface of the bracket. The nut of the limiting bolt is located above the bracket. When the nut of the limiting bolt separates from the bracket, the limiting fixation between the sliding seat and the bracket is released, allowing the spray gun and the sliding seat to be moved to adjust their positions. After adjustment, the limiting bolt is reversed to press against the bracket, thus limiting and fixing the sliding seat and the spray gun. The position of the spray gun can be adjusted according to the needs of different product packaging, making it quite flexible.
[0014] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the utility model embodiments, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the external contour structure of this utility model. Figure 1 ; Figure 2 This is a schematic diagram of the external contour structure of the present invention. Figure 2 ; Figure 3 This is a schematic diagram of the external contour structure of this utility model. Figure 3 ; Figure 4 For the present utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle; Figure 5 For the present utility model Figure 2 Enlarged schematic diagram of the structure at point B; Figure 6 For the present utility model Figure 2 Enlarged schematic diagram of the structure at point C.
[0017] The attached diagram lists the components represented by each number as follows: 1. Frame; 2. Conveyor belt; 3. Auxiliary adjustment assembly; 301. Electric push rod; 302. Adjustment frame; 303. Ear plate; 304. Double-acting screw; 305. Sliding frame; 4. Pressing assembly; 401. Connecting frame; 402. Motor; 403. Auxiliary belt; 5. Spray gun adjustment assembly; 501. Bracket; 502. Slide groove; 503. Sliding seat; 504. Limit bolt; 6. Spray gun; 7. Crossbar. Detailed Implementation
[0018] The technical solutions of the utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the utility model.
[0019] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.
[0020] Please see Figures 1-6 As shown, this utility model is an inkjet printer with adjustable spray gun position, including a frame 1. A conveyor belt 2 is rotatably connected to the outer surface of the frame 1. An auxiliary adjustment component 3 and a spray gun adjustment component 5 are installed on the top of the frame 1. A pressing component 4 is installed on the outer surface of the auxiliary adjustment component 3, and a spray gun 6 is installed on the outer surface of the spray gun adjustment component 5. The auxiliary adjustment component 3 is used to adjust the position of the pressing component 4, and the pressing component 4 is used to limit the packaging conveyed on the outer surface of the conveyor belt 2.
[0021] The auxiliary adjustment component 3 first moves the pressing component 4 laterally, changing its position so that it moves above the product packaging. Then, the auxiliary adjustment component 3 moves the pressing component 4 up and down, changing the distance between the pressing component 4 and the conveyor belt 2. This allows the pressing component 4 to press the product packaging onto the top of the conveyor belt 2, preventing the product packaging from shifting during transport. Subsequently, the conveyor belt 2 transports the product packaging to below the spray gun 6 for coding. The spray gun adjustment component 5 can move the spray gun 6, allowing its position to be adapted to different production needs.
[0022] This utility model connects the auxiliary adjustment component 3 and the pressing component 4. The auxiliary adjustment component 3 can drive the pressing component 4 to move laterally and longitudinally, so that the position of the pressing component 4 is flexibly adjustable. This allows the pressing component 4 to move above product packaging of different sizes. After the pressing component 4 presses the product packaging on the top of the conveyor belt 2, it limits the product packaging and prevents the product packaging from shifting during the conveying process.
[0023] In one embodiment, the auxiliary adjustment component 3 includes an electric push rod 301, which is fixedly installed on the top of the frame 1. An adjustment frame 302 is fixedly installed on the movable end of the electric push rod 301. An ear plate 303 is fixedly connected to the top of the adjustment frame 302. A bidirectional screw 304 is rotatably connected to the outer surface of the ear plate 303. A sliding frame 305 is threadedly connected to the outer surface of the bidirectional screw 304. The sliding frame 305 is slidably connected to the adjustment frame 302.
[0024] The bidirectional screw 304 is rotated, which drives two sets of sliding frames 305 to slide on the outer surface of the adjusting frame 302. The two sets of sliding frames 305 respectively drive the corresponding pressing components 4 to move, changing the lateral position of the pressing components 4. The electric push rod 301 is activated. The extension and retraction of the movable end of the electric push rod 301 can drive the adjusting frame 302 and the pressing components 4 to move up and down, changing the height of the pressing components 4. This allows the pressing components 4 to press the outer packaging of products of different sizes onto the top of the conveyor belt 2, limiting the product packaging and preventing it from shifting during the conveying process.
[0025] In one embodiment, the pressing component 4 includes a connecting frame 401, which is fixedly connected to the sliding frame 305. A motor 402 is fixedly mounted on the outer surface of the connecting frame 401, and an auxiliary belt 403 is drivenly connected to the output shaft end of the motor 402.
[0026] The motor 402 is started, and its output shaft drives the auxiliary belt 403 to rotate. The conveying speed of the auxiliary belt 403 is the same as that of the conveyor belt 2. When the auxiliary belt 403 presses the product packaging against the top of the conveyor belt 2, it uses friction to limit the product packaging and prevent it from shifting during transport. There are four sets of sliding frames 305 and two sets of connecting frames 401. Each set of connecting frames 401 is fixedly connected to two sets of sliding frames 305.
[0027] In one embodiment, the spray gun adjustment assembly 5 includes a bracket 501, which is fixedly installed on the top of the frame 1. A groove 502 is provided on the outer surface of the bracket 501, and a sliding seat 503 is slidably connected inside the groove 502. A limit bolt 504 is threadedly connected to the outer surface of the sliding seat 503, and the spray gun 6 is fixedly connected to the sliding seat 503.
[0028] Rotate the limiting bolt 504 to separate the nut of the limiting bolt 504 from the bracket 501, release the limiting fixation between the sliding seat 503 and the bracket 501, and push the spray gun 6 to drive the sliding seat 503 to slide along the slide groove 502. After adjustment, reverse the limiting bolt 504 to fix the position of the sliding seat 503 and the spray gun 6. The position of the spray gun 6 can be adjusted according to the coding requirements of different product packaging, making it more flexible to use.
[0029] In one embodiment, for the ear plate 303, a crossbar 7 is fixedly connected to the outer surface of the ear plate 303, and the crossbar 7 is slidably connected to the sliding frame 305.
[0030] Two sets of sliding brackets 305 are threadedly connected to the bidirectional screw 304, and the other two sets of sliding brackets 305 are slidably connected to the crossbar 7.
[0031] In one embodiment, the spray gun 6 is fixedly connected to the inkjet printer via a connecting pipe.
[0032] The connecting pipe of spray gun 6 is a flexible hose to avoid obstructing the adjustment of spray gun 6.
[0033] In one embodiment, for the conveyor belt 2, the drive motor of the conveyor belt 2 is fixedly mounted on the side of the frame 1.
[0034] Frame 1 provides an installation location and stable support for the installation of conveyor belt 2 and its drive motor.
[0035] In summary, by utilizing the above-mentioned technical solution of this utility model, the bidirectional screw 304 is rotated, driving two sets of sliding frames 305 to slide on the outer surface of the adjusting frame 302. The two sets of sliding frames 305 respectively drive the corresponding connecting frame 401 and auxiliary belt 403 to move, changing the lateral position of the auxiliary belt 403. This activates the electric push rod 301, and the extension and retraction of the movable end of the electric push rod 301 drives the adjusting frame 302 and auxiliary belt 403 to move up and down, changing the height of the auxiliary belt 403, thus enabling the auxiliary belt 403 to accommodate different sizes of... The product packaging is pressed on top of the conveyor belt 2. Then, the limiting bolt 504 is rotated to separate the nut of the limiting bolt 504 from the bracket 501, releasing the limiting fixation between the sliding seat 503 and the bracket 501. Pushing the spray gun 6 can drive the sliding seat 503 to slide along the slide groove 502. After adjustment, the limiting bolt 504 is reversed to fix the position of the sliding seat 503 and the spray gun 6. The drive motor of the conveyor belt 2 and the motor 402 of the auxiliary belt 403 are started. The conveyor belt 2 and the auxiliary belt 403 cooperate to transport the product packaging to the bottom of the spray gun 6 for coding.
[0036] Through the above technical solution, 1. By connecting the auxiliary adjustment component 3 and the pressing component 4, the auxiliary adjustment component 3 can drive the pressing component 4 to move laterally and longitudinally, so that the position of the pressing component 4 is flexibly adjustable, so that the pressing component 4 can move above the outer packaging of products of different sizes. After the pressing component 4 presses the outer packaging of the product onto the top of the conveyor belt 2, it limits the outer packaging of the product and prevents the outer packaging of the product from shifting during the conveying process. 2. Through the connection between the bracket 501 and the sliding seat 503, the sliding seat 503 slides in the groove 502 opened on the outer surface of the bracket 501. The nut of the limiting bolt 504 is located above the bracket 501. When the nut of the limiting bolt 504 is separated from the bracket 501, the limiting fixation between the sliding seat 503 and the bracket 501 is released, and the spray gun 6 and the sliding seat 503 can be moved to adjust their positions. After adjustment, the limiting bolt 504 is reversed to press the bracket 501 to limit and fix the sliding seat 503 and the spray gun 6. The position of the spray gun 6 can be adjusted according to the needs of different product packaging, which is quite flexible.
[0037] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0038] The preferred embodiments of the utility model disclosed above are merely illustrative of the utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the utility model, thereby enabling those skilled in the art to better understand and utilize it. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. An inkjet printer with adjustable spray gun position, comprising a frame (1), characterized in that, The outer surface of the frame (1) is rotatably connected to a conveyor belt (2). An auxiliary adjustment component (3) and a spray gun adjustment component (5) are installed on the top of the frame (1). A pressing component (4) is installed on the outer surface of the auxiliary adjustment component (3). A spray gun (6) is installed on the outer surface of the spray gun adjustment component (5). The auxiliary adjustment component (3) is used to adjust the position of the pressing component (4). The pressing component (4) is used to limit the packaging conveyed on the outer surface of the conveyor belt (2).
2. The inkjet printer with adjustable spray gun position according to claim 1, characterized in that, The auxiliary adjustment component (3) includes an electric push rod (301), which is fixedly installed on the top of the frame (1). An adjustment frame (302) is fixedly installed on the movable end of the electric push rod (301). An ear plate (303) is fixedly connected to the top of the adjustment frame (302). A bidirectional screw (304) is rotatably connected to the outer surface of the ear plate (303). A sliding frame (305) is threadedly connected to the outer surface of the bidirectional screw (304). The sliding frame (305) is slidably connected to the adjustment frame (302).
3. The inkjet printer with adjustable spray gun position according to claim 2, characterized in that, The pressing assembly (4) includes a connecting frame (401), which is fixedly connected to the sliding frame (305). A motor (402) is fixedly installed on the outer surface of the connecting frame (401), and an auxiliary belt (403) is drivenly connected to the output shaft end of the motor (402).
4. The inkjet printer with adjustable spray gun position according to claim 3, characterized in that, The spray gun adjustment assembly (5) includes a bracket (501), which is fixedly installed on the top of the frame (1). A groove (502) is provided on the outer surface of the bracket (501). A sliding seat (503) is slidably connected inside the groove (502). A limit bolt (504) is threadedly connected to the outer surface of the sliding seat (503). The spray gun (6) is fixedly connected to the sliding seat (503).
5. The inkjet printer with adjustable spray gun position according to claim 4, characterized in that, A crossbar (7) is fixedly connected to the outer surface of the ear plate (303), and the crossbar (7) is slidably connected to the sliding frame (305).
6. The inkjet printer with adjustable spray gun position according to claim 5, characterized in that, The spray gun (6) is fixedly connected to the inkjet printer via a connecting pipe.
7. The inkjet printer with adjustable spray gun position according to claim 6, characterized in that, The drive motor of the conveyor belt (2) is fixedly installed on the side of the frame (1).
