KR200435777Y1 - Divice for adjusting printing heads of printing machine - Google Patents

Abstract

The present invention relates to an apparatus for adjusting a printhead of an inkjet printer, comprising a base connected to a printer and having a connection space, and a connection board connected to the connection space of the base and having a printhead and coupled to an end wall. And a plurality of printed parts and a first adjusting part, a second adjusting part, a third adjusting part and a fourth adjusting part respectively connected to the connecting board of the printed parts. First, second and third adjustments extend through the endboard and are connected to the end wall to adjust the printhead, and the first, second and third adjustments are of a virtual right triangle of the endboard. Located at three vertices and having a fourth adjuster located at the center of gravity of the virtual right triangle and fixed to the end wall provides an apparatus for adjusting the printhead of an inkjet printer.

Inkjet, printer, printhead, center of gravity, adjuster

Description

Print head adjuster of printer {DIVICE FOR ADJUSTING PRINTING HEADS OF PRINTING MACHINE}

1 is a perspective view showing an adjusting device according to the present invention.

2 is a perspective view showing an adjustment part according to the present invention.

3 is an exploded perspective view showing an adjustment part according to the present invention.

Figure 4 is a perspective view showing a printhead connected to the adjustment part according to the present invention.

5 shows an adjusting device combining multiple printheads and adjusting parts.
6 shows a printer according to the present invention.

The present invention relates to an adjusting device for adjusting the printhead to the correct position.

Conventional inkjet printers can print vivid colors to obtain print quality at the photo level by controlling the printhead. Existing printers provide satisfactory print quality and vivid colors can be easily obtained by operating a computer. In order to obtain the desired color, the ink must be evenly applied to the paper sheet, for which the printhead must be adjusted. The printhead is connected to a printer operable along a rail of the printer. However, there are errors when the skilled person installs the print heads in turn on the printer to carefully adjust the position of the print heads. The above is a time consuming task and affects the final result. If the printhead is not well adjusted, the end result will include uneven colors and / or smears.

The present invention provides an adjusting device including four adjusting portions for adjusting the printhead in three directions.

An object of the present invention is to provide an adjusting device for adjusting the printhead to the correct position to solve the conventional problems as described above.

The present invention relates to an adjusting device for adjusting a printhead of an inkjet printer, wherein the adjusting device includes a base connected to a printer, and the base includes a connection space having a plurality of printed parts connected to each other. Each printed part has a printhead connected thereto and a connecting board is connected to the end wall of the printed part. The first adjusting section, the second adjusting section, the third adjusting section and the fourth adjusting section are connected to the connecting boards of the respective printed parts. The first adjusting part 331, the second adjusting part 332, and the third adjusting part 333 are screws and are screw-extended through the end board 33 and face the end wall 32. The first, second and third adjustments extend through the endboard and face the end wall. The first, second and third adjustment portions adjust the printhead. The first, second and third adjustments are located at three vertices of the virtual right triangle of the endboard. The fourth adjustment part is located at the center of gravity of the virtual right triangle of the end board and is fixedly connected to the end wall.

The main object of the present invention is to provide an adjusting device for an ink jet printer, wherein the print head can be adjusted in three directions by rotating the adjusting section of each of the print configurations.

The invention is more apparent from the following examples and the accompanying drawings, which are shown for the purpose of illustrating only preferred embodiments in connection with the invention.

EXAMPLE

1 to 6, the adjusting device 1 for adjusting the printhead 5 of the inkjet printer includes a connection space 21 connected to the printer 4 and connected to a plurality of printed parts, respectively. And a base 2. Each printed part 3 includes a lower board 31 and an end wall 32 is connected to the end of the lower board 31. The lower board 31 includes a through hole 312 and the print head is connected to the through hole. The connecting board 33 is connected to the end wall 32 which is described below.

The first adjusting part 331, the second adjusting part 332, and the third adjusting part 333 are three screws extending through the end board 33 and face the end wall 32. The first and second adjusters 331, 332 are located on the virtual vertical line of the end board 33. The third adjustment unit 333 is located on the virtual horizontal line of the first adjustment unit. Thus, the first, second and third adjustments 331, 332, 333 are located at three vertices of the virtual right triangle of the end board 33. The fourth adjusting part 334 is expanded through the center of gravity of the right triangle and screwed to the screw hole 321 defined in the end wall 32 to couple the end board 33 to the end wall 32. do. The fourth adjusting part 334 includes a bolt 3331 having a spring 3332 and a washer 3333 mounted to the bolt 3331.

The first adjustment part 331 can adjust the print head 5 back and forth along the vertical axis of the adjustment part 3. The second adjusting unit 332 adjusts the print head 5 up and down. The third adjustment unit 333 adjusts the print head 5 from side to side. After the printhead 5 is adjusted to the desired position, the fourth adjustment portion 334 is rotated to firmly couple the end board 33 to the end wall 32.

Each printhead 5 can be adjusted as needed and can be adjusted in three directions to sharply adjust the quality of the print.

Although only described in detail with respect to the described embodiments of the present invention, it will be apparent to those skilled in the art that various modifications and variations are possible within the technical spirit of the present invention, and such modifications and modifications belong to the appended utility model claims. It is natural.

According to the present invention, the print head has an effect that can be adjusted in three different directions by rotating the adjustment portion of each print configuration.

Claims (5)

In the adjusting device for adjusting the printhead of the inkjet printer, A base connected to the printer and having a connection space; A plurality of printed parts connected to the connection space of the base and including a connection board having a print head and coupled to an end wall; And A first adjusting part, a second adjusting part, a third adjusting part and a fourth adjusting part respectively connected to the connecting board of the printed parts; Including, First, second, and third adjustments extend through the endboard to adjust the printhead and are connected opposite the endwalls, and the first, second and third adjustments are divided into three virtual right triangles of the endboard. And a fourth adjustment portion located at the center of gravity of the virtual right triangle and fixedly connected to the end wall. The method of claim 1, Each printed part includes a lower board having a through hole, and the print head is connected with the through hole, The end wall is And a screw hole coupled to an end of the lower board and coupled to a fourth adjustment unit connected to connect the end board to the end wall. The method of claim 1, Wherein the first, second and third adjustment portions are three screws and the fourth adjustment portion includes bolts, springs and washers mounted to the bolts. The method of claim 1, And a third adjusting portion is located at a virtual vertical line of the end board, and a third adjusting portion is located at a virtual horizontal line of the position of the first adjusting portion. The method of claim 1, The first adjusting part adjusts the print head of the inkjet printer, wherein the print head is moved forward and backward along the vertical axis of the adjusting part, the second adjusting part adjusts the print head up and down, and the third adjusting part adjusts the print head from side to side. Adjusting device.

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