Vacuum pneumatic ink containers
A kind of ink and vacuum technology, applied in the direction of packaging under vacuum/special atmosphere, packaging objects under special gas conditions, special packaging objects, etc., can solve the problems of inconvenient production operation and transportation, incomplete exhaust, high cost, etc., to achieve convenience Transportation and filling operations, clean and thorough exhaust, fast and convenient ink discharge
Inactive Publication Date: 2009-07-22
谭慈源
View PDF9 Cites 4 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] An earlier disclosed vacuum pneumatic offset printing ink container, Chinese patent 200610000728X discloses a vacuum pneumatic offset printing ink container. The air is discharged from the gap of the air steel sheet. This structure is inconvenient to operate and exhaust, resulting in incomplete exhaust. The residual air makes the ink skin and is not suitable for mechanized operations; the outer diameter of the sealing cover is small, which is inconvenient for production operation and transportation, and is easy to be damaged; use When ink is used, a pneumatic ink outlet device is used to take ink, which is costly, inconvenient to operate, and has a high failure rate
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
[0019] The specific implementation of the vacuum pneumatic ink container will be further described in detail below in conjunction with the accompanying drawings.
[0020] refer to figure 1 ~Fig. 8, the vacuum pneumatic ink container of the present invention comprises a cylinder 15 and a hollow piston 13 located in the cylinder 15, the ink is vacuum-packed in the front cavity defined by the cylinder 15 and the hollow piston 13, and the rear end passes through the hollow Piston 13 is closed. The front end of cylinder body 15 is provided with ink outlet 3, and end cap 1 is housed on it. The front end surface of the hollow piston 13 is provided with a boss 7 matched with the inner hole of the ink outlet 3 . A connecting thread 18 is provided on the side of the outer wall of the rear end of the cylindrical body 15, on which an inflatable sealing cover 17 is housed. When the printing machine needs to add ink, the pressure air enters the cylinder body 15 and the rear cavity 21 at ...
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
A vacuum pneumatic ink container, comprising a cylinder and a hollow piston located in the cylinder, the front end of the cylinder is provided with an ink outlet, the ink outlet is equipped with an end cap, the front end of the hollow piston is provided with the The inner hole of the ink outlet is matched with the convex column, the outer surface of the convex column is provided with more than two longitudinal ink guide grooves, and the front outer side of the hollow piston is provided with a ring-shaped ink scraping lip rolled outward. The side wall of the hollow piston is provided with a sealing ring, and the front end wall of the hollow piston is provided with air guide holes, and the air guide holes of the air guide holes are respectively located in the annular air guide groove at the root of the convex column of the hollow piston. On the side of the hollow piston and the circumferential side wall of the hollow piston, the air guide outlet of the air guide hole communicates with the rear cavity of the hollow piston. The purpose is to provide a vacuum pneumatic ink container capable of mechanized production and filling, clean and thorough exhaust, good sealing performance, convenient use, energy saving and consumption reduction.
Description
technical field [0001] The invention relates to an ink container, in particular to a vacuum pneumatic ink container which can be used in the production and use of ink and can adapt to mechanized operations, vacuum packaging and storage, and pneumatic ink extraction during printing. Background technique [0002] The early disclosed vacuum pneumatic offset printing ink container, Chinese patent 200610000728X discloses a vacuum pneumatic offset printing ink container. The air is discharged from the gap of the air steel sheet. This structure is inconvenient to operate and exhaust, resulting in incomplete exhaust. The residual air makes the ink skin and is not suitable for mechanized operations; the outer diameter of the sealing cover is small, which is inconvenient for production operation and transportation, and is easy to be damaged; use When ink is used, a pneumatic ink outlet device is used to take ink, which has high cost, inconvenient operation and high failure rate. Con...
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): B41F31/02B65D83/76B65D81/20B65D53/00
Inventor 谭慈源
Owner 谭慈源