CN219191654U

CN219191654U - Suction device for printing ink barrels

Info

Publication number: CN219191654U
Application number: CN202223191884.2U
Authority: CN
Inventors: 丁明先; 黄毅; 王荣
Original assignee: Yunnan Jiake Packaging Technology Co ltd
Current assignee: Yunnan Jiake Packaging Technology Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-06-16
Anticipated expiration: 2032-11-30

Abstract

The present utility model relates to printing apparatuses, in particular suction apparatuses for printing ink tanks. The ink sucking device solves the problem of ink sucking and is used for printing an ink barrel and comprises a circular sealing plug, an air inlet pipe, a liquid outlet pipe and two control valves, wherein threads matched with a large round hole on a chemical barrel are arranged at the lower end of the circular sealing plug, two through cylinders are arranged on the sealing plug, and the inside of each cylinder is provided with a through round hole; the air inlet pipe and the liquid outlet pipe are in an inverted L shape, the air inlet pipe and the liquid outlet pipe are respectively inserted into the cylinder to be tightly attached, the vertical direction of the liquid outlet pipe is longer than the air inlet pipe, the liquid outlet pipe extends to the bottom of the chemical engineering barrel, and the transverse directions of the air inlet pipe and the liquid outlet pipe are respectively provided with a control valve. Solves the problem that the ink is sucked out of the large chemical barrel, and can well control the oil output of the ink, and the ink can be well cleaned after the suction is finished.

Description

Suction device for printing ink barrels

Technical Field

The present utility model relates to printing apparatuses, in particular suction apparatuses for printing ink tanks.

Background

There is also a large cylindrical chemical barrel with a capacity of 200L/208L for filling ink, and the chemical barrel is generally provided with a large round hole and a small round hole, and the round holes are respectively provided with a screw cap for sealing. Suction is applied directly to the ink that needs to be on-board, but separate suction is applied to the ink that needs to be on-board, with little or no ink.

The application number CN202121540512.9 discloses an ink suction device which comprises a suction cylinder, a piston body, a driving mechanism and an opening and closing mechanism; the side wall of the suction cylinder is provided with a feed hole; the piston body is arranged in the material sucking cylinder in a sliding way; the driving mechanism is connected with the piston body and used for driving the piston body to reciprocate in the material sucking cylinder; the opening and closing mechanism comprises a sleeve, the sleeve is slidably sleeved on the material sucking cylinder, the sleeve is connected with the piston body, and the sleeve can be coated on the feeding hole in the moving process, so that the feeding hole is in a closed state. However, such a suction device does not control the amount of ink sucked during the suction process, and some oil is present in the suction device after the suction process, which is not easy to clean, and which is disadvantageous for sucking ink in the chemical tank.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides the suction equipment for the printing ink barrel, which can suck ink from a large chemical barrel, can well control the oil output of the ink, and can well clean the ink after the suction is finished.

The technical scheme adopted for solving the technical problems is as follows: the suction equipment for the printing ink barrel comprises a round sealing plug, an air inlet pipe, a liquid outlet pipe and two control valves, wherein threads matched with a large round hole on the chemical barrel are arranged at the lower end of the round sealing plug, two through cylinders are arranged on the sealing plug, and the inside of each cylinder is provided with a through round hole; the air inlet pipe and the liquid outlet pipe are in an inverted L shape, the air inlet pipe and the liquid outlet pipe are respectively inserted into the cylinder to be tightly attached, the vertical direction of the liquid outlet pipe is longer than the air inlet pipe and extends to the bottom of the chemical barrel, the transverse direction of the air inlet pipe and the liquid outlet pipe is respectively provided with a control valve, and the other end of the control valve of the air inlet pipe is provided with a quick connector.

More preferably, the outermost end of the liquid outlet pipe is provided with an arc clamping groove. The length of the ink drain pipe is convenient to extend, the ink can be accessed to the ink equipment for use, a small amount of ink can be extracted independently for use, and the outer end of the drain pipe is convenient to fixedly mount.

More preferably, the end of the liquid outlet pipe in the vertical direction is provided with a filtering cover head, the filtering cover head is a cylinder, and round holes are distributed on the cylinder. Under the premise that the vertical direction of the liquid outlet pipe can be contacted with the barrel bottom as much as possible, the requirement of filtering the printing ink is met, and the suction is kept in place.

The utility model has the following beneficial effects: the air inlet pipe blows into the ink barrel, the ink in the barrel is blown into the liquid outlet pipe by using pressure, no separate pumping device is needed, and the ink is directly discharged through the liquid outlet pipe and even enters the device. The later cleaning is simpler and more convenient and easy to implement, and after the ink is discharged, the ink can be continuously blown into the ink barrel, so that a liquid outlet pipe can be directly cleaned, the ink adsorbed on the whole suction equipment is less or even not when the whole suction equipment is taken out, the situation that the former equipment is taken out and needs to be dried independently is avoided, and the ink is prevented from polluting everywhere.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic view of a sealing plug of the present utility model.

FIG. 3 is a partial schematic view of a filter head according to the present utility model.

In the figure: the sealing plug 1, the air inlet pipe 2, the liquid outlet pipe 3, the arc-shaped clamping groove 31, the control valve 4, the cylinder 5, the filter cover head 6, the threaded hole 7 and the bolt 8.

Description of the embodiments

The utility model will be further described with reference to the drawings and examples.

Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, the words "inner" and "outer" refer to directions toward or away from a geometric center of a particular component, respectively, and the drawings are in a very simplified form and all use non-precise ratios for convenience and clarity only to aid in explaining embodiments of the present utility model.

Examples

As shown in fig. 1 and 2, the suction device for the printing ink barrel comprises a circular sealing plug 1, an air inlet pipe 2, a liquid outlet pipe 3 and two control valves 4, wherein threads matched with large round holes on a chemical barrel are arranged at the lower end of the circular sealing plug 1, two through cylinders 5 are arranged on the sealing plug 1, and the inside of each cylinder 5 is provided with a through round hole; the air inlet pipe 2 and the liquid outlet pipe 3 are in an inverted L shape, the air inlet pipe 2 and the liquid outlet pipe 3 are respectively inserted into the cylinder to be tightly attached, the vertical direction of the liquid outlet pipe 3 is longer than the air inlet pipe 2 and extends to the bottom of the chemical industry barrel, the transverse directions of the air inlet pipe 2 and the liquid outlet pipe 3 are respectively provided with a control valve 4, and the other end of the control valve of the air inlet pipe 2 is provided with a quick connector.

The outermost end of the liquid outlet pipe 3 is provided with an arc-shaped clamping groove 31. The length of the ink drain pipe is convenient to extend, the ink can be accessed to the ink equipment for use, a small amount of ink can be extracted independently for use, and the outer end of the drain pipe is convenient to fixedly mount.

As shown in fig. 3 (in the drawing, the filtering cover head is separated from the liquid outlet pipe), the filtering cover head 6 is arranged at the tail end of the liquid outlet pipe 3 in the vertical direction, the filtering cover head is a cylinder, the cylinder is fully distributed with round holes, the tail end of the liquid outlet pipe is provided with a threaded hole 7, and the filtering cover head is fixed by a bolt 8. Under the premise that the vertical direction of the liquid outlet pipe can be contacted with the barrel bottom as much as possible, the requirement of filtering ink is met, and the suction is ensured to be in place.

The working principle is that the cover of the ink barrel is unscrewed, then the sealing plug of the suction device is screwed on the original cover of the ink barrel, the arc-shaped clamping groove at the outermost end of the liquid outlet pipe is connected to a place where ink is needed through a pipe, the air inlet pipe is connected into an air supply pipeline preset in a factory, or the air supply device is independently provided, the control valve of the liquid outlet pipe is firstly opened, and then the control valve of the air inlet pipe is opened. The ink in the ink barrel is pressed into the liquid outlet pipe by using pressure and then is discharged along the liquid outlet pipe, and the liquid outlet pipe is positioned at the filtering cover head at the bottom of the barrel body, so that the filtering effect is achieved.

After the suction is finished, the ink in the liquid outlet pipe can be discharged by continuously blowing through the air blowing pipe, and meanwhile, the air supply equipment can be connected to the liquid outlet pipe to blow inwards, so that the residual ink in the liquid outlet pipe is blown into the ink barrel, and the effect of cleaning the liquid outlet pipe is achieved.

In the following description, well-known functions and constructions are not described in detail for clarity of understanding, since they would obscure the utility model with unnecessary detail, it is to be understood that in the development of any actual embodiment, numerous implementation details must be made to achieve the developer's specific goals, such as compliance with system-related or business-related constraints, that will vary from one embodiment to another, and that will be appreciated that such a development effort may be complex and time-consuming, but will be merely routine for one of ordinary skill in the art.

Claims

1. A suction apparatus for a printing ink cartridge, characterized in that: the sealing device comprises a circular sealing plug, an air inlet pipe, a liquid outlet pipe and two control valves, wherein threads matched with a large round hole on a chemical barrel are arranged at the lower end of the circular sealing plug, two penetrating cylinders are arranged on the sealing plug, and penetrating round holes are formed in the cylinders; the air inlet pipe and the liquid outlet pipe are in an inverted L shape, the air inlet pipe and the liquid outlet pipe are respectively inserted into the cylinder to be tightly attached, the vertical direction of the liquid outlet pipe is longer than that of the air inlet pipe and extends to the bottom of the chemical barrel, the transverse directions of the air inlet pipe and the liquid outlet pipe are respectively provided with a control valve, and the other end of the control valve of the air inlet pipe is provided with a quick connector; the outermost end of the liquid outlet pipe is provided with an arc clamping groove.

2. A suction apparatus for a printing ink cartridge as in claim 1 wherein: the end of the liquid outlet pipe in the vertical direction is provided with a filtering cover head which is a cylinder and round holes are distributed on the cylinder.