Ink-jet green digital printing equipment

By incorporating height and angle adjustment components into the inkjet green digital printing equipment, the problems of inaccurate ink droplet placement and uneven color caused by improper inkjet component adjustment have been solved, achieving precise ink jetting and improved print quality.

CN223835243UActive Publication Date: 2026-01-27SHENZHEN CITY PENGHANG PRINTING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520770004.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-22
Publication Date
2026-01-27
Estimated Expiration
2035-04-22

AI Technical Summary

Technical Problem

Improper adjustment of the inkjet unit's height and angle leads to inaccurate ink droplet placement, reduced image resolution, and uneven color in printed materials.

Method used

The height and angle of the inkjet components can be adjusted by setting up height and angle adjustment components, including telescopic cylinders, sliding plates, limit plates, rotating rods, rotating bars, and threaded rods.

Benefits of technology

It enables precise height and angle adjustment of the inkjet components, ensuring accurate ink drop and improving image resolution and color uniformity of printed materials.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223835243U_ABST
    Figure CN223835243U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of printing ink jet, in particular to ink jet green digital printing equipment. The device comprises a conveying belt, a driving motor is fixedly installed in the middle of one side of the conveying belt close to one end, connecting plates are fixedly connected to the middle of the top side of the conveying belt close to the two sides, and a height adjusting assembly and an angle adjusting assembly are arranged between the two connecting plates. According to the utility model, the arranged telescopic cylinder drives the sliding plate to move vertically, and the sliding plate drives the two limiting plates, the rotating rod and the ink-jet member at the bottom side of the rotating bar to move, so that the height adjusting effect can be achieved, the arranged rotating nut drives the threaded rod to move vertically, and the height of the ink-jet member can be adjusted. And meanwhile, a connecting plate drives two limiting strips and a sliding rod to vertically move, the sliding rod extrudes the interior of a guide hole in a guide block, a rotating strip and an ink jet piece are driven to rotate between the two limiting plates, the ink jet piece is driven to rotate at the same time, and therefore the angle adjusting effect can be achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of inkjet printing technology, and more specifically, to an inkjet green digital printing device. Background Technology

[0002] With the rapid advancement of computer, information technology, and digital image processing technologies, digital printing technology has gradually emerged. Digital printing breaks free from the constraints of printing plates, directly converting digital files into printed materials, significantly shortening printing cycles, improving production efficiency, and meeting the needs of small-batch, multi-variety printing businesses. On-demand printing also avoids inventory backlog and reduces operational risks for businesses, becoming a new development direction for the printing industry.

[0003] If the inkjet nozzle height is not properly adjusted and the distance from the substrate is too far, the ink may be subject to more interference from external factors during its flight, such as airflow, leading to inaccurate ink landing, decreased image resolution, and loss of detail. A fixed nozzle angle will prevent ink droplets from being ejected onto the substrate at the ideal angle. When printing large areas of color or patterns, uneven ink droplet distribution may occur, with some areas having more ink than others, resulting in inconsistent color depth and unnatural color transitions. Therefore, a green inkjet digital printing device is proposed. Utility Model Content

[0004] The purpose of this invention is to provide an inkjet green digital printing device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides an inkjet green digital printing device, including a conveyor belt. A drive motor is fixedly installed at the middle of one side of the conveyor belt near one end. A connecting plate is fixedly connected to the top side of the conveyor belt near the middle of both sides. A height adjustment component and an angle adjustment component are provided between the two connecting plates. The height adjustment component includes a receiving plate, which is fixedly connected between the two connecting plates near the top side. Two sliding holes are opened on the top side of the receiving plate. The two sliding holes are symmetrically arranged with respect to the geometric center point of the receiving plate. Limiting rods are slidably installed in the sliding holes. Sliding plates are fixedly connected to the bottom ends of the two limiting rods. A telescopic cylinder is fixedly installed at the center of the top side of the receiving plate. The piston rod of the telescopic cylinder passes through the receiving plate and is fixedly connected to the top side of the sliding plate.

[0006] As a further improvement to this technical solution, the angle adjustment assembly includes two limiting plates, which are fixedly connected to the top side of the sliding plate near both sides. A rotating rod is rotatably connected between the two limiting plates, and the rotating rod is away from the bottom side of the sliding plate. A rotating strip is fixedly connected to the outer side of the rotating rod, and the rotating strip is located between the two limiting plates. An inkjet component is fixedly connected to the middle position of the bottom side of the rotating strip.

[0007] As a further improvement to this technical solution, a fixing plate is fixedly connected to the middle of one side of the sliding plate near the bottom. A through hole is opened at the middle of the top side of the fixing plate, and a rotating nut is rotatably connected to the middle of the top side of the fixing plate. A threaded rod is movably connected in the through hole, and the threaded rod is threadedly connected to the rotating nut. A connecting plate is fixedly connected to the bottom end of the threaded rod, and the bottom end is located at the middle of the top side of the connecting plate. Limiting strips are fixedly connected to the top side of the connecting plate near both sides. A sliding rod is fixedly and rotatably connected between the limiting strips, and the sliding rod is away from the bottom side of the connecting plate.

[0008] As a further improvement to this technical solution, a guide block is fixedly connected to the middle position of one side of the rotating bar, and a guide hole is opened on one side of the guide block, and the sliding rod is slidably connected in the guide hole.

[0009] As a further improvement to this technical solution, by rotating the rotating nut, the threaded rod is driven to move vertically. At the same time, the connecting plate drives the two limiting strips and the sliding rod to move vertically, and the sliding rod squeezes into the guide hole on the guide block, causing the rotating strip and the inkjet component to rotate between the two limiting plates.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] 1. In inkjet green digital printing equipment, if the height of the inkjet component is not properly adjusted and it is too far from the substrate, the ink landing point will be inaccurate, and the ink droplets will not be sprayed onto the substrate at the ideal angle. By using a telescopic cylinder to drive the sliding plate to move vertically, the sliding plate will drive the two limit plates, the rotating rod and the inkjet component on the bottom side of the rotating bar to move, thereby achieving the effect of height adjustment.

[0012] 2. In inkjet green digital printing equipment, when printing large areas of color blocks or patterns, the distribution of ink droplets may be uneven, with some areas having more ink and others having less, resulting in inconsistent color depth in the printed product. By using a rotating nut to drive the threaded rod to move vertically, the connecting plate drives the two limiting strips and the sliding rod to move vertically, and the sliding rod squeezes into the guide hole on the guide block, the rotating strip and the inkjet component rotate between the two limiting plates, thereby achieving the effect of angle adjustment. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the height adjustment component structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the angle adjustment component structure of the utility model.

[0016] The meanings of the labels in the diagram are as follows:

[0017] 1. Conveyor belt; 2. Drive motor; 3. Connecting plate; 4. Height adjustment assembly; 41. Support plate; 42. Limiting rod; 43. Sliding plate; 44. Telescopic cylinder; 5. Angle adjustment assembly; 51. Limiting plate; 52. Rotating rod; 53. Rotating bar; 54. Fixing plate; 55. Threaded rod; 56. Rotating nut; 57. Connecting plate; 58. Limiting bar; 59. Sliding rod; 511. Guide block; 512. Guide hole. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0020] Example 1

[0021] Please see Figures 1-2 As shown, this embodiment provides an inkjet green digital printing device, including a conveyor belt 1. A drive motor 2 is fixedly installed on one side of the conveyor belt 1 near one end. The drive motor 2 drives the conveyor belt 1 to transport the printing plate. A connecting plate 3 is fixedly connected to the top side of the conveyor belt 1 near the middle of both sides. A height adjustment component 4 and an angle adjustment component 5 are arranged between the two connecting plates 3. The connecting plates 3 support the height adjustment component 4 and the angle adjustment component 5. The height adjustment component 4 and the angle adjustment component 5 can be adjusted for height and angle, respectively. The height adjustment component 4 includes a receiving plate 41, which is fixedly connected to... Near the top of the two connecting plates 3, the top side of the receiving plate 41 has two sliding holes. The two sliding holes are symmetrically arranged with respect to the geometric center of the receiving plate 41. Limiting rods 42 are slidably installed in the sliding holes. The sliding holes can limit the limiting rods 42 and ensure that the limiting rods 42 can slide vertically. The bottom ends of the two limiting rods 42 are fixedly connected to sliding plates 43. A telescopic cylinder 44 is fixedly installed at the center of the top side of the receiving plate 41. The piston rod of the telescopic cylinder 44 passes through the receiving plate 41 and is fixedly connected to the top side of the sliding plate 43. The telescopic cylinder 44 drives the sliding plate 43 to move vertically, thereby achieving the effect of height adjustment.

[0022] Please see Figures 2-3As shown, the angle adjustment assembly 5 includes two limiting plates 51, which are fixedly connected to the top side of the sliding plate 43 near both sides. A rotating rod 52 is rotatably connected between the two limiting plates 51, and the rotating rod 52 is away from the bottom side of the sliding plate 43. The two limiting plates 51 ensure that the rotating rod 52 rotates between them. A rotating strip 53 is fixedly connected to the outer side of the rotating rod 52, and the rotating strip 53 is located between the two limiting plates 51. An inkjet component is fixedly connected to the middle of the bottom side of the rotating strip 53. The rotating strip 53 can drive the inkjet component to rotate, facilitating angle adjustment. A fixing plate 54 is fixedly connected to the middle of one side of the sliding plate 43 near the bottom. A through hole is opened at the middle of the top side of the fixing plate 54, and a rotating nut 56 is rotatably connected to the middle of the top side of the fixing plate 54. A threaded rod 55 is movably connected in the through hole, and the threaded rod 55 is threadedly connected to the rotating nut 56. The rotating nut 56 can drive the threaded rod. 55 moves vertically, and simultaneously, threaded rod 55 moves vertically within the through hole, while the through hole limits the movement of threaded rod 55. A connecting plate 57 is fixedly connected to the bottom end of threaded rod 55, and the bottom end of threaded rod 55 is located at the middle of the top side of connecting plate 57. Limiting strips 58 are fixedly connected to the top side of connecting plate 57 near both sides. A sliding rod 59 is fixedly and rotatably connected between the limiting strips 58, and the sliding rod 59 is away from the bottom side of connecting plate 57. A guide is fixedly connected to the middle of one side of rotating bar 53. Block 511 has a guide hole 512 on one side. The sliding rod 59 is slidably connected in the guide hole 512. By rotating the rotating nut 56, the threaded rod 55 moves vertically. At the same time, the connecting plate 57 drives the two limiting strips 58 and the sliding rod 59 to move vertically. The sliding rod 59 also presses against the guide hole 512 on the guide block 511, causing the rotating strip 53 and the inkjet component to rotate between the two limiting plates 51. This also drives the inkjet component to rotate, allowing for angle adjustment of the inkjet component.

[0023] In practical use, the inkjet green digital printing equipment of this embodiment first connects the power supply to the equipment, places the board on the conveyor belt 1, and the conveyor belt 1 transports the board to the bottom of the inkjet component. Before inkjet printing, the telescopic cylinder 44 drives the sliding plate 43 to move vertically. At the same time, the sliding plate 43 drives the two limit plates 51, the rotating rod 52, and the inkjet component on the bottom side of the rotating bar 53 to move, adjusting the height of the inkjet component. The rotating nut 56 drives the threaded rod 55 to move vertically. At the same time, the connecting plate 57 drives the two limit bars 58 and the sliding rod 59 to move vertically, and the sliding rod 59 squeezes into the guide hole 512 on the guide block 511, causing the rotating bar 53 and the inkjet component to rotate between the two limit plates 51, and at the same time, causing the inkjet component to rotate, adjusting the angle of the inkjet component.

[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An inkjet green digital printing device, comprising a conveyor belt (1), characterized in that: A drive motor (2) is fixedly installed on one side of the conveyor belt (1) near one end. A connecting plate (3) is fixedly connected to the top side of the conveyor belt (1) near the middle of both sides. A height adjustment component (4) and an angle adjustment component (5) are provided between the two connecting plates (3). The height adjustment component (4) includes a support plate (41). The support plate (41) is fixedly connected between the two connecting plates (3) near the top side. Two sliding holes are opened on the top side of the support plate (41). The two sliding holes are symmetrically arranged with respect to the geometric center point of the support plate (41). Limiting rods (42) are slidably installed in the sliding holes. A sliding plate (43) is fixedly connected to the bottom end of the two limiting rods (42). A telescopic cylinder (44) is fixedly installed at the center of the top side of the support plate (41). The piston rod of the telescopic cylinder (44) passes through the support plate (41) and is fixedly connected to the top side of the sliding plate (43).

2. The inkjet green digital printing equipment according to claim 1, characterized in that: The angle adjustment assembly (5) includes two limiting plates (51), which are fixedly connected to the top side of the sliding plate (43) near both sides. A rotating rod (52) is rotatably connected between the two limiting plates (51), and the rotating rod (52) is away from the bottom side of the sliding plate (43). A rotating strip (53) is fixedly connected to the outside of the rotating rod (52), and the rotating strip (53) is located between the two limiting plates (51). An inkjet component is fixedly connected to the middle position of the bottom side of the rotating strip (53).

3. The inkjet green digital printing equipment according to claim 2, characterized in that: A fixing plate (54) is fixedly connected to the middle of one side of the sliding plate (43) near the bottom. A through hole is opened at the middle of the top side of the fixing plate (54), and a rotating nut (56) is rotatably connected to the middle of the top side of the fixing plate (54). A threaded rod (55) is movably connected in the through hole, and the threaded rod (55) is threadedly connected to the rotating nut (56). A connecting plate (57) is fixedly connected to the bottom end of the threaded rod (55), and the bottom end of the threaded rod (55) is located at the middle of the top side of the connecting plate (57). Limiting strips (58) are fixedly connected to the top side of the connecting plate (57) near both sides. A sliding rod (59) is fixedly and rotatably connected between the limiting strips (58), and the sliding rod (59) is away from the bottom side of the connecting plate (57).

4. The inkjet green digital printing equipment according to claim 3, characterized in that: A guide block (511) is fixedly connected to the middle position of one side of the rotating bar (53). A guide hole (512) is opened on one side of the guide block (511), and the sliding rod (59) is slidably connected in the guide hole (512).

5. The inkjet green digital printing equipment according to claim 4, characterized in that: By rotating the rotating nut (56), the threaded rod (55) is driven to move vertically. At the same time, the connecting plate (57) drives the two limiting strips (58) and the sliding rod (59) to move vertically. The sliding rod (59) squeezes the guide hole (512) on the guide block (511), causing the rotating strip (53) and the inkjet component to rotate between the two limiting plates (51).