Ink pool stirring device for gravure printing press
A gravure printing machine and stirring device technology, which is applied to gravure rotary printing machines, printing machines, general parts of printing machinery, etc., can solve the problems of uneven ink distribution, affecting printing quality, and uneven ink distribution in ink pools, etc. , to achieve the effect of wide stirring power, good sealing effect and improved stirring efficiency
Active Publication Date: 2017-11-07
HUZHOU JIANING PRINTING
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] The main structure of the gravure printing machine consists of five parts: paper feeding, ink feeding, printing, drying, and paper delivery. The printing part is the main process. The supply and transmission of ink is carried out by the inking roller rotating in the ink pool. Due to the action of gravity, the uniformity of the ink in the ink pool will change to varying degrees. Usually, the lower ink is thicker than the upper ink, so The overall distribution of the ink in the ink pool is not very uniform, which will affect the printing quality
Therefore, the current gravure printing machine has the problem that the ink distribution in the ink pool is not very uniform
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0013] The present invention will be further described below in conjunction with the accompanying drawings and embodiments, but not as a basis for limiting the present invention.
[0014] Example. The ink pool stirring device of the gravure printing machine is composed of figure 1 , figure 2 , image 3 , Figure 4 As shown, it includes a pressure roller 1, the surface of the pressure roller 1 is attached to a plate roller 2, a doctor blade 3 is provided on one side of the plate roller 2, an ink form roller 4 is attached to the bottom of the form roller 2, and an ink form roller 4 is provided below the form roller 4. The ink pool 5, the inking roller 4 is partially immersed in the ink pool 5, the bottom of the ink pool 5 is provided with a stirring mechanism 6 and a lifting platform 7, and the stirring mechanism 6 is located above the lifting platform 7; a grid plate 8 is provided in the ink pool 5, The grid plate 8 divides the ink pool 5 into an upper inking zone 9 and a ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses an ink pool stirring device of a gravure printing machine, which comprises a pressure roller (1), a printing roller (2), a doctor blade (3), an inking roller (4), an ink pool (5), and an ink pool ( 5) There is a stirring mechanism (6) and a lifting platform (7) at the bottom; a grid plate (8) is provided inside the ink pool (5), and the grid plate (8) divides the ink pool (5) into upper parts The inking area (9) and the lower stirring area (10); the stirring mechanism (6) includes the stirring plate (11), the stirring shaft (12), the motor (14); the stirring mechanism (6) and the ink pool (5) There is a sealed connection structure between them; the stirring plate (11) includes a plate body (15) and a mounting column (16); blades (19) are uniformly arranged around the plate body (15), and the surface of the blade (19) and the plate body (15) The angle between the upper surfaces is 30-60 degrees, and a stirring hole (20) is opened in the middle of the blade (19). The invention has the characteristics of high stirring efficiency and uniform ink distribution.
Description
technical field [0001] The invention relates to the field of printing machinery, in particular to an ink pool stirring device of a gravure printing machine. Background technique [0002] The main structure of the gravure printing machine consists of five parts: paper feeding, ink feeding, printing, drying, and paper delivery. The printing part is the main process. In the printing part, the ink roller is rotated in the ink pool to supply ink and Transmission, the uniformity of the ink in the ink pool will change to varying degrees due to gravity, usually the lower ink is thicker than the upper ink, which causes the overall distribution of the ink in the ink pool is not very uniform, which will affect print quality. Therefore, the current gravure printing machine has the problem that the ink distribution in the ink pool is not very uniform. Contents of the invention [0003] The object of the present invention is to provide an ink pool stirring device for a gravure printin...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): B41F31/03B41F9/06
Inventor 虞建强虞东杰
Owner HUZHOU JIANING PRINTING