Pressing plate structure of ink-jet printer

Abstract

The utility model discloses a press plate structure of an ink-jet printer, which comprises two wide plates arranged above a conveyor belt of the ink-jet printer, and a space for exposing a jet printing area of a package to be jet-printed is formed between the two wide plates; the height-adjustable first connecting plates are arranged at the two ends of the width plate in the length direction, and the first connecting plates are connected with a rack of the ink-jet printer; the reinforcing rib plate is arranged on the surface of the wide plate and extends in the length direction of the wide plate. According to the scheme of the utility model, the reinforcing rib plates are arranged on the surface of the wide plate, so that the overall strength of the wide plate can be improved, the wide plate is prevented from being deformed, and the flattening effect of the wide plate on a package to be printed is ensured, thereby ensuring that the jet printing content is regular and clear, and being beneficial to improving the jet printing quality; by adjusting the height of the first connecting plate, the distance between the wide plate and the conveying belt of the ink-jet printer is adjusted, the flatness requirements of packages to be printed with different thicknesses are met, and the application range is wide.

Description

Technical Field

[0001] The utility model relates to the technical field of inkjet printers, in particular to a pressure plate structure of an inkjet printer. Background Art

[0002] Currently, the UV (Ultraviolet) inkjet printers on the market are all developed for printing in the food and other industries. When used for in vitro diagnostic reagent packaging in the medical device industry, the pressure plate of the UV inkjet printer is a strip plate structure, which is prone to elastic deformation during use, making it impossible to accurately level the packaging to be printed, which can easily cause the printed icons to be skewed and irregular, seriously affecting the printing quality. Utility Model Content

[0003] The utility model provides a pressure plate structure for a printer, which uses two wide plates to level the package to be printed. At the same time, by arranging reinforcing ribs on the surfaces of the wide plates, the overall strength of the wide plates can be improved, deformation of the wide plates can be avoided, and the leveling effect of the wide plates on the package to be printed can be ensured, thereby ensuring that the printed content is regular and clear, which helps to improve the printing quality. At the same time, by adjusting the height of the first connecting plate, the distance between the wide plate and the conveyor belt of the printer can be adjusted to meet the leveling requirements of packages to be printed of different thicknesses, and the utility model has a wide range of applications.

[0004] In order to solve the above technical problems, the technical solution of the utility model is as follows:

[0005] The utility model provides a pressure plate structure of an inkjet printer, comprising:

[0006] A wide plate is arranged above the conveyor belt of the inkjet printer, wherein two wide plates are provided, and a space for exposing the printing area of ​​the package to be printed is formed between the two wide plates, and the distance between the wide plate and the conveyor belt of the inkjet printer is adapted to the thickness of the package to be printed;

[0007] A first connecting plate with adjustable height, the first connecting plate being arranged at both ends of the wide plate in the length direction, and the first connecting plate being connected to the frame of the inkjet printer;

[0008] A reinforcing rib is arranged on the surface of the wide plate, and the reinforcing rib extends along the length direction of the wide plate.

[0009] Optionally, the first connecting plate extends vertically, and a first waist-shaped groove extending vertically is provided through the outer side of the first connecting plate.

[0010] Optionally, scale lines are arranged on the outer side of the first connecting plate, the scale lines are located on one side of the first waist-shaped groove, and the scale lines are distributed along the vertical direction.

[0011] Optionally, the inkjet printer pressing plate structure further includes:

[0012] A second connecting plate is arranged at both ends of the wide plate in the length direction, and the second connecting plate is connected to the first connecting plate; the second connecting plate is arranged to be inclined upward in the direction away from the wide plate, and the connection between the second connecting plate and the wide plate is an arc structure.

[0013] Optionally, the inkjet printer pressing plate structure further includes:

[0014] A bending plate formed at the bottom end of the first connecting plate is connected to the second connecting plate, and an inclination angle of the bending plate is the same as an inclination angle of the second connecting plate.

[0015] Optionally, the inkjet printer pressing plate structure further includes:

[0016] A second waist-shaped groove is provided on the surface of the second connecting plate, and the second waist-shaped groove extends along the width direction of the conveyor belt of the inkjet printer;

[0017] A fastening stud is arranged on the surface of the bent plate, the upper end of the fastening stud passes through the second waist-shaped groove, and the upper end of the fastening stud is threadedly connected with a fastening nut.

[0018] Optionally, the diameter of the fastening stud is matched with the width of the second waist-shaped groove.

[0019] Optionally, when the second connecting plate is connected to the bending plate, an edge of the second connecting plate abuts against a bending portion of the bending plate and the first connecting plate.

[0020] The above solution of the utility model includes at least the following beneficial effects:

[0021] The above-mentioned scheme of the utility model uses two wide-width plates to level the package to be printed. At the same time, by arranging reinforcing ribs on the surface of the wide-width plates, the overall strength of the wide-width plates can be improved, deformation of the wide-width plates can be avoided, and the leveling effect of the wide-width plates on the package to be printed can be ensured, thereby ensuring that the printed content is regular and clear, which helps to improve the printing quality; at the same time, by adjusting the height of the first connecting plate, the distance between the wide-width plate and the conveyor belt of the inkjet printer can be adjusted to meet the leveling requirements of packages to be printed of different thicknesses, and the scope of application is wide. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the inkjet printer pressing plate structure provided by an embodiment of the utility model;

[0023] Figure 2 It is a front cross-sectional view of the inkjet printer pressing plate structure provided by an embodiment of the utility model;

[0024] Figure 3 yes Figure 2 An enlarged schematic diagram of part A.

[0025] The following are the descriptions of the reference numerals:

[0026] 1. Wide plate; 2. Reinforced ribs; 3. First connecting plate; 4. First waist-shaped groove; 5. Bending plate; 6. Second connecting plate; 7. Second waist-shaped groove; 8. Fastening nut; 9. Fastening stud. DETAILED DESCRIPTION

[0027] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0028] like Figure 1-Figure 3 As shown, the utility model provides a press plate structure of an inkjet printer, comprising:

[0029] A wide plate 1 is arranged above the conveyor belt of the inkjet printer. Two wide plates 1 are provided, and a space for exposing the printing area of ​​the package to be printed is formed between the two wide plates 1. The distance between the wide plate 1 and the conveyor belt of the inkjet printer is adapted to the thickness of the package to be printed.

[0030] A first connecting plate 3 with adjustable height, the first connecting plate 3 is arranged at both ends of the wide plate 1 in the length direction, and the first connecting plate 3 is connected to the frame of the inkjet printer;

[0031] The reinforcing ribs 2 are arranged on the surface of the wide plate 1 , and the reinforcing ribs 2 extend along the length direction of the wide plate 1 .

[0032] In this embodiment, when the inkjet printer is working, the conveyor belt of the inkjet printer conveys the package to be printed to the bottom of the printing component. During the conveying process, the package to be printed is leveled by the wide plate 1; the wide plate 1 adopts a wide structure, and reinforcing ribs 2 are arranged on the surface of the wide plate 1, which can improve the overall strength of the wide plate 1 and effectively avoid elastic deformation of the wide plate 1, thereby improving the leveling effect of the wide plate 1 on the package to be printed, and ultimately ensuring that the printed content is regular and clear, which helps to improve the printing quality; when printing on packages to be printed of different thicknesses, the distance between the wide plate 1 and the conveyor belt of the inkjet printer is achieved by adjusting the height of the first connecting plate 3, thereby meeting the leveling requirements of packages to be printed of different thicknesses, and has a wide range of applications.

[0033] like Figure 1As shown, in an optional embodiment of the present invention, the first connecting plate 3 extends vertically, and a first waist-shaped groove 4 extending vertically is provided through the outer side of the first connecting plate 3 .

[0034] In this embodiment, by arranging a vertically extending first waist-shaped groove 4 on the outer side of the first connecting plate 3, the connection height between the first connecting plate 3 and the sprayer frame can be achieved, thereby realizing the distance adjustment between the wide plate 1 and the conveyor belt of the sprayer, thereby meeting the flatness requirements of packages to be printed with different thicknesses.

[0035] In an optional embodiment of the present invention, scale lines are arranged on the outer side of the first connecting plate 3 , the scale lines are located on one side of the first waist-shaped groove 4 , and the scale lines are distributed along the vertical direction.

[0036] In this embodiment, by setting a scale line on one side of the first waist groove 4, it is convenient to accurately adjust the distance between the wide plate 1 and the conveyor belt of the spraying machine;

[0037] Specifically: when the distance between the wide plate 1 and the conveyor belt of the sprayer needs to be adjusted according to the thickness of the package to be printed, the wide plate 1 is lowered and contacts the conveyor belt of the sprayer. At this time, mark the scale line corresponding to the connection between the first connecting plate 3 and the sprayer frame, move the wide plate 1 upward, observe the changes in the scale line, make the rising height of the wide plate 1 match the thickness of the package to be printed, connect and fix the first connecting plate 3 and the sprayer frame, thereby completing the height adjustment of the wide plate 1.

[0038] like Figure 1 and Figure 2 As shown, in an optional embodiment of the utility model, the inkjet printer pressing plate structure also includes:

[0039] The second connecting plates 6 are arranged at both ends of the wide plate 1 in the length direction, and the second connecting plates 6 are connected to the first connecting plates 3; the second connecting plates 6 are arranged to be inclined upward in the direction away from the wide plate 1, and the connection between the second connecting plates 6 and the wide plate 1 is an arc structure.

[0040] In this embodiment, the second connecting plate 6 is provided to facilitate the connection between the wide plate 1 and the first connecting plate 3; the connection between the second connecting plate 6 and the wide plate 1 is an arc-shaped structure, which facilitates the packaging to be printed to smoothly enter the bottom of the wide plate 1 under the conveyor belt of the sprayer.

[0041] like Figure 3 As shown, in an optional embodiment of the utility model, the inkjet printer pressing plate structure also includes:

[0042] The bending plate 5 formed at the bottom end of the first connecting plate 3 is connected to the second connecting plate 6 , and the inclination angle of the bending plate 5 is the same as the inclination angle of the second connecting plate 6 .

[0043] In this embodiment, the bending plate 5 is used to facilitate the connection between the first connecting plate 3 and the second connecting plate 6; by making the inclination angle of the bending plate 5 the same as the inclination angle of the second connecting plate 6, after the bending plate 5 and the second connecting plate 6 are connected, the first connecting plate 3 can be in a vertical state, and at the same time, the wide-width plate 1 and the conveyor belt of the sprayer are in a parallel state, ensuring the flatness of the wide-width plate 1 on the packaging to be printed.

[0044] like Figure 1 and Figure 3 As shown, in an optional embodiment of the utility model, the inkjet printer pressing plate structure also includes:

[0045] A second waist-shaped groove 7 is provided on the surface of the second connecting plate 6, and the second waist-shaped groove 7 extends along the width direction of the conveyor belt of the inkjet printer;

[0046] The fastening stud 9 is arranged on the surface of the bending plate 5 , the upper end of the fastening stud 9 passes through the second waist-shaped groove 7 , and the upper end of the fastening stud 9 is threadedly connected with a fastening nut 8 .

[0047] In this embodiment, the position of the wide plate 1 along the width direction of the conveyor belt of the spray machine can be adjusted by fastening the studs 9, the second waist groove 7 and the fastening nuts 8; during specific use, the positions of the two wide plates 1 are adjusted according to the length dimension of the package to be printed in the width direction of the conveyor belt of the spray machine, so as to ensure that the two wide plates 1 can fully flatten the package to be printed, and ensure that the printed content is regular and clear; by adjusting the positions of the two wide plates 1, the flattening requirements of packages to be printed of different sizes can be met.

[0048] like Figure 3 As shown, in an optional embodiment of the present invention, the diameter of the fastening stud 9 is matched with the width of the second waist-shaped groove 7 .

[0049] In this embodiment, the above-mentioned structure is adopted to enable the fastening stud 9 to fully contact with the second waist groove 7, thereby ensuring the stability of the connection between the bending plate 5 and the second connecting plate 6, and further ensuring the stability of the wide-width plate 1, so that the wide-width plate 1 is always parallel to the conveyor belt of the sprayer, thereby ensuring the flatness effect of the wide-width plate 1 on the packaging to be printed.

[0050] like Figure 3 As shown, in an optional embodiment of the present invention, when the second connecting plate 6 is connected to the bending plate 5 , the edge of the second connecting plate 6 abuts against the bending parts of the bending plate 5 and the first connecting plate 3 .

[0051] In this embodiment, the edge of the second connecting plate 6 abuts against the bending parts of the bending plate 5 and the first connecting plate 3. When the position of the wide plate 1 is adjusted along the width direction of the conveyor belt of the sprayer, the second connecting plate 6 can be limited to ensure that the wide plate 1 is always parallel to the conveyor belt of the sprayer, thereby ensuring the flatness effect of the wide plate 1 on the packaging to be printed; when the position of the wide plate 1 is adjusted, there is no need to adjust the parallel state of the wide plate 1 and the conveyor belt, which simplifies the position adjustment operation of the wide plate 1 and helps to improve the position adjustment efficiency of the wide plate 1.

[0052] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A pressure plate structure of an inkjet printer, characterized in that: include: A wide plate (1) is arranged above the conveyor belt of the inkjet printer, wherein two wide plates (1) are provided, and a space for exposing the printing area of ​​the package to be printed is formed between the two wide plates (1), and the distance between the wide plate (1) and the conveyor belt of the inkjet printer is adapted to the thickness of the package to be printed; A first connecting plate (3) with adjustable height, the first connecting plate (3) being arranged at both ends of the wide plate (1) in the length direction, and the first connecting plate (3) being connected to a frame of the inkjet printer; A reinforcing rib (2) is arranged on the surface of the wide plate (1), and the reinforcing rib (2) extends along the length direction of the wide plate (1).

2. The inkjet printer pressing plate structure according to claim 1, characterized in that: The first connecting plate (3) extends vertically, and a first waist-shaped groove (4) extending vertically is provided through the outer side of the first connecting plate (3).

3. The inkjet printer pressing plate structure according to claim 2, characterized in that: The first connecting plate (3) is provided with scale lines on the outside, the scale lines are located on one side of the first waist-shaped groove (4), and the scale lines are distributed along the vertical direction.

4. The inkjet printer pressing plate structure according to claim 1, characterized in that: Also includes: Second connecting plates (6) are arranged at both ends of the wide plate (1) in the length direction, and the second connecting plates (6) are connected to the first connecting plates (3); the second connecting plates (6) are arranged to be inclined upward in a direction away from the wide plate (1), and the connection between the second connecting plates (6) and the wide plate (1) is an arc-shaped structure.

5. The inkjet printer pressing plate structure according to claim 4, characterized in that: Also includes: A bending plate (5) is formed at the bottom end of the first connecting plate (3), the bending plate (5) is connected to the second connecting plate (6), and the inclination angle of the bending plate (5) is the same as the inclination angle of the second connecting plate (6).

6. The inkjet printer pressing plate structure according to claim 5, characterized in that: Also includes: A second waist-shaped groove (7) is provided through the surface of the second connecting plate (6), and the second waist-shaped groove (7) extends along the width direction of the conveyor belt of the inkjet printer; A fastening stud (9) is arranged on the surface of the bending plate (5), the upper end of the fastening stud (9) passes through the second waist-shaped groove (7), and the upper end of the fastening stud (9) is threadedly connected with a fastening nut (8).

7. The inkjet printer pressing plate structure according to claim 6, characterized in that: The diameter of the fastening stud (9) is matched to the width of the second waist-shaped groove (7).

8. The inkjet printer pressing plate structure according to claim 7, characterized in that: When the second connecting plate (6) is connected to the bending plate (5), the edge of the second connecting plate (6) abuts against the bending portion of the bending plate (5) and the first connecting plate (3).

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