CN212604034U

CN212604034U - Aqueous ink printing device

Info

Publication number: CN212604034U
Application number: CN202021187302.1U
Authority: CN
Inventors: 陈江; 李四虎
Original assignee: Zhejiang Donghai New Material Technology Co ltd
Current assignee: Zhejiang Donghai New Material Technology Co.,Ltd.
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-02-26
Anticipated expiration: 2030-06-23

Abstract

The utility model relates to a lithography apparatus field especially relates to a water based ink printing device, including the printing device body with fix at this internal printing device of printing device, the printing device includes the heating auxiliary roller, fix respectively at the drive gear at heating auxiliary roller both ends, through the printing roller that just is located heating auxiliary roller below through the drive gear meshing and the ink horn that is located printing roller lower part, the ink horn both ends pass through the bearing with the printing roller and are connected, the ink horn is equipped with cowl on one side, is equipped with baffle and ink horn inside wall in the ink horn and forms U type holding tank. Through installing an ink horn that can dip in the china ink automatically in printing roller below, increased the baffle in the ink horn inside, through forming a U type holding tank between baffle and the ink horn lateral wall, set up an opening in U type holding tank bottommost, place an blotting pad at the opening part, the printing roller makes the printing roller can realize dipping in the china ink automatically through rotating and blotting pad contact, prevents that the condition such as printing ink too much splashes and has still set up cowl on one side of the ink horn.

Description

Aqueous ink printing device

Technical Field

The utility model relates to a lithography apparatus field especially relates to a water based ink printing device.

Background

Heretofore, chinese utility model patent that publication number is CN201720369706.4 just discloses a water and ink printing device, and its structure includes the host computer body, supports kun bearing, electric cabinet, control button, display screen, thermovent, alarm, heating kun, diversion kun, output extension board, fender bracket, link, support frame, the host computer body with support kun bearing and connect, the front portion of the host computer body is equipped with the electric cabinet, be equipped with control button on the electric cabinet, control button's top is equipped with the display screen, the top of supporting kun bearing is equipped with the thermovent, the upper portion of the host computer body is equipped with the alarm, the beneficial effects of the utility model: the heating roller can heat the paper before discharging, effectively dry the paper, effectively prevent the problem that ink marks are not adhered together, and improve the printing quality. But it aims to solve the problems that the heating roller can heat the paper before discharging, effectively dry the paper, effectively prevent the ink marks from being adhered together and improve the printing quality. However, the problems that the function of automatic printing can be realized aiming at single printing, ink splashes in the printing process, the printing is fuzzy and the like are not solved.

Disclosure of Invention

1. Technical problem to be solved

The utility model discloses the purpose is to the problem that exists among the prior art, provides a water based ink printing device, carries printing device through using the printing material of guide roll on with the material roller, makes heating auxiliary roller and printing roller rotate simultaneously under the drive of motor, dips in the black through the rotation of printing roller with the printing ink on the ink absorption pad in the ink horn, carries out automatic printing.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a water-based ink printing device, includes the printing device body and fixes the printing device at the printing device body, printing device includes the heating auxiliary roller, fixes respectively at the drive gear at heating auxiliary roller both ends, through drive gear meshing and be located the printing roller of heating auxiliary roller below and be located the ink horn of printing roller lower part, the ink horn both ends pass through the bearing with the printing roller and are connected, the ink horn is equipped with cowl on one side, does be equipped with baffle and ink horn inside wall in the ink horn and form U type holding tank.

Preferably, the U-shaped accommodating groove of the ink box is provided with an opening at the bottom end, and an ink absorption pad is arranged at the opening and the inner side of the partition plate.

Preferably, a transmission gear is fixed at each end of the printing roller.

Preferably, the number of the transmission gears is four, and one of the transmission gears is connected with the motor.

Preferably, a guide roller and a material roller are arranged on the printing device body and positioned on one side of the printing device, and the guide roller and the material roller are connected with the printing device body through bearings.

Preferably, the installation height of the guide roller is higher than that of the material roller.

3. Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

this water-based ink printing device through installing an ink horn that can dip in the china ink automatically in printing roller below, has increased the baffle in the ink horn the inside, through forming a U type holding tank between baffle and the ink horn lateral wall, sets up an opening at U type holding tank bottommost, places an blotting pad at the opening part, and the printing roller makes the printing roller can realize dipping in the china ink automatically through rotating and blotting pad contact, prevents that the condition such as printing ink too much splashes has still set up cowl on one side at the ink horn.

Drawings

Figure 1 the structure of the present invention is schematically illustrated

Figure 2 a schematic view of a printing device according to the present invention

FIG. 3 is a schematic view of the structure of the ink cartridge of the present invention

Figure 4 cross-sectional view of the ink box of the present invention

In the figure, 1, a printing apparatus body; 11. a guide roller 12 and a material roller;

2. a printing device; 21. transmission gear, 22, heating auxiliary roller, 23, printing roller, 24, ink box, 24a, baffle, 24b, baffle, 24c, U-shaped holding tank, 241 and ink pad.

Detailed Description

The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.

As shown in fig. 1 to 4, an aqueous ink printing apparatus includes a printing apparatus body 1 and a printing apparatus 2 fixed in the printing apparatus body 1, a material roller 12 on which a printing material can be placed is fixed at a rear end position of the printing apparatus body 1 through a bearing, and a guide roller 11 is installed at a position higher than the material roller 12 to change a discharging direction of the material roller 12 and guide the material to the printing apparatus 2.

The printing device 2 comprises a printing roller 23, a heating auxiliary roller 22, a transmission gear 21 and an ink box 24, wherein the transmission gear 21 which is meshed with each other is respectively arranged at two ends of the printing roller 23 and the heating auxiliary roller 22, one transmission gear 21 is connected with an external motor to provide power for the whole printing device 2, the heating auxiliary roller 22 is provided with a heating device which is used for drying the printed ink in real time, the printing roller 23 is meshed with the heating auxiliary roller 22 through the transmission gear 21 and is positioned below the heating auxiliary roller 22, the ink box 24 is arranged below the printing roller 23 through a shaft connected with two ends of the printing roller 23, an annular partition plate 24b in the ink box 24 and an inner wall of the ink box 24 form a U-shaped accommodating groove 24c, the upper end of the U-shaped accommodating groove 24c is communicated with the outside, an opening is arranged at the bottommost of the U-shaped accommodating groove 24c and is communicated with the outside, an ink absorption pad 241 is arranged at the inner wall, u type holding tank 24c can be used for adding ink with the upper end of external intercommunication, can deposit unnecessary ink in U type holding tank 24c when the blotting volume in blotting pad 241 reaches the saturated condition moreover, carry out even dipping ink to printing roller 23 with blotting pad 241 contact in the ink horn 24 when printing roller 23 rotates, and one side of ink horn 24 is equipped with arc baffle 24a in printing roller 23 rotation direction, throws away chinese ink when preventing that printing roller 23 from dipping ink too much and rotating.

The above description is only the preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the utility model.

Claims

1. The utility model provides a water-based ink printing device, its characterized in that, includes printing device body (1) and fixes printing device (2) in printing device body (1), printing device (2) are including heating auxiliary roller (22), fix respectively at drive gear (21) at heating auxiliary roller (22) both ends, through drive gear (21) meshing and be located printing roller (23) of heating auxiliary roller (22) below and be located printing roller (23) ink horn (24) lower part, ink horn (24) both ends are connected through the bearing with printing roller (23), ink horn (24) are equipped with arc baffle (24 a) on one side be equipped with baffle (24 b) in ink horn (24) and ink horn (24) inboard wall form U type holding tank (24 c), U type holding tank (24 c) both ends and external intercommunication.

2. An aqueous ink printing apparatus according to claim 1, wherein said U-shaped receiving groove (24 c) of said ink cartridge (24) is provided with an opening at a bottom end, and an ink absorbing pad (241) is provided inside said opening and said partition (24 b).

3. An aqueous ink printing device according to claim 1, characterised in that a transmission gear (21) is fixed to each end of the printing roller (23).

4. An aqueous ink printing device according to claim 1, wherein there are four of said drive gears (21), and wherein one drive gear (21) is connected to a motor.

5. An aqueous ink printing device according to claim 1, wherein a guide roller (11) and a material roller (12) are provided on the printing device body (1) on the side of the printing device (2), and the guide roller (11) and the material roller (12) are connected to the printing device body (1) by bearings.

6. An aqueous ink printing device according to claim 5, characterised in that the guide roller (11) is mounted at a higher level than the material roller (12).