CN205216748U - Hose flexographic ink agitating unit - Google Patents

Abstract

The utility model discloses a hose offset printing ink stirring device, which comprises a casing, a feeding hole is opened on the left side wall of the casing, a connecting ring is arranged at the feeding hole, and one end of the connecting ring is connected with a feeding pipeline. , the top of the base is equipped with a driver, the oil inlet of the driver is provided with an oil inlet pipeline, and the oil outlet of the driver is provided with an oil outlet pipeline. The whole stirring shaft is divided into an upper stirring shaft and a lower stirring shaft. Four stirring blades arranged in a spiral form are arranged at the center of the center, and the lower part of the right side wall of the housing is connected to the output end of the ultrasonic disperser. The utility model realizes the automatic feeding of materials, uses the heat conduction oil as the power, the start and stop of the device is better controlled, and the stirring blade is spiral type, the ink can flow between the upper and lower layers; in addition, the cavitation effect of the ultrasonic wave Under this condition, the viscosity of the ink is reduced and the quality is further improved.

Description

A hose offset printing ink mixing device

technical field

The utility model relates to the related technical field of ink processing equipment, in particular to a hose offset printing ink stirring device.

Background technique

Offset printing is the most important printing method at present, and its characteristic is that fountain solution needs to be used in the printing process, so offset printing ink requires good water resistance. In the past, the binders of offset printing inks were mainly vegetable oils such as linseed oil, but now most of them have been replaced by various resins with better performance. Common resins include rosin-modified phenolic resins, alkyd resins, and polyurethane alkyd resins. In the production process of offset printing ink, stirring is a very important step, and its purpose is to stir the mixture quickly and evenly, so as to produce qualified offset printing ink.

However, the traditional ink mixing devices rely on manual feeding, and the work efficiency is low; the motor generally adopts the form of an electronically controlled reducer, which consumes more power and has a higher failure rate; and because the ink has a certain viscosity, during the mixing process In the process, only the mechanical stirring head is often unable to mix the mixture together quickly and evenly. In addition, due to the difference in the processing environment and the diameter of the reactor, it is often necessary to replace the stirring head. Usually the stirring head is connected to the If the motor is replaced, the drive shaft and the motor need to be removed, which takes time and effort and affects work efficiency.

Contents of the invention

The purpose of this utility model is to provide a hose offset printing ink stirring device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A hose offset printing ink stirring device, comprising a housing, a first friction protrusion and a second friction protrusion are arranged on the inner side wall of the housing, and a feed hole is opened on the left side wall of the housing , the feeding hole is provided with a connecting ring, one end of the connecting ring is connected to the feeding pipeline, the other end of the feeding pipeline is provided with a feeding port, and a base is provided above the housing, The top of the base is equipped with a driver, the driver is connected with a stirring shaft, the stirring shaft passes through the shaft hole on the base, the oil inlet of the driver is provided with an oil inlet pipeline, and the driver The oil outlet is provided with an oil outlet pipeline, a flow regulating valve is arranged on the oil inlet pipeline, an oil inlet solenoid valve is also arranged on the oil inlet pipeline, and an oil outlet solenoid valve is also arranged on the oil outlet pipeline; the whole of the stirring shaft It is divided into an upper stirring shaft and a lower stirring shaft. The lower part of the upper stirring shaft is provided with several screw holes from top to bottom, and a through hole is opened on the upper side wall of the lower stirring shaft. The upper stirring shaft and the lower stirring shaft The stirring shafts are sleeved together, and the screws are screwed through the through holes to be fixed in the corresponding screw holes; the lower end of the lower stirring shaft is provided with four stirring blades in a spiral arrangement, and the four stirring blades are respectively connected to the lower part of the stirring shaft. The stirring shafts are arranged in parallel and the length of the four stirring blades gradually decreases from bottom to top. The ends of the stirring blades are all welded and fixed on the screw rod, and the lower part of the right side wall of the housing is also connected to the output end of the ultrasonic disperser .

As a further solution of the utility model: an infusion pump is also arranged on the feeding pipeline.

As a further solution of the present invention: the flow regulating valve, the oil inlet solenoid valve and the oil outlet solenoid valve are all connected to the controller.

As a further solution of the utility model: the angle between two adjacent stirring blades is 120°.

Compared with the prior art, the beneficial effects of the utility model are: the utility model can realize automatic feeding of materials, greatly saves manpower, and effectively improves the work efficiency of workers; fully utilizes the heat transfer oil in the chemical workshop as power , saves electric energy, the setting of the oil inlet solenoid valve and the oil outlet solenoid valve makes the start and stop of the whole device better controlled, and can be stopped in time when a fault occurs; when performing maintenance and replacement, the staff only need to put the screw Take it off, separate the upper stirring shaft from the lower stirring shaft and replace them separately, the operation is very convenient; and the lower end of the lower stirring shaft is provided with four stirring blades in a spiral arrangement, and the four stirring blades are respectively mixed with the lower stirring shaft. The shafts are arranged in parallel and the length of the four stirring blades decreases gradually from bottom to top. The angle between two adjacent stirring blades is 120°. The flow between the upper and lower layers accelerates the mixing of the ink and effectively improves the stirring efficiency; in addition, by connecting the output end of the ultrasonic disperser to the shell, the ultrasonic waves are transmitted to the ink in the shell through the shell wall, and in the ultrasonic wave Under the action of cavitation, the viscosity of the ink is reduced and the fluidity is increased, so that the mechanical stirring can mix the ink together more quickly and evenly, and the ultrasonic energy can disperse the fine particles in the ink into finer particles, making the ink more delicate and smooth. The finished quality of ink will be further improved to meet the higher requirements of modern enterprises for ink quality.

Description of drawings

Fig. 1 is a structural schematic diagram of a hose offset printing ink stirring device.

In the figure: 1-shell, 2-stirring blade, 3-screw rod, 4-driver, 5-oil outlet solenoid valve, 6-stirring shaft, 7-base, 8-flow regulating valve, 9-oil inlet solenoid Valve, 10-first friction protrusion, 11-second friction protrusion, 12-upper stirring shaft, 13-lower stirring shaft, 14-screw hole, 15-screw, 16-connecting ring, 17-feed hole, 18-Feeding pipeline, 19-Feeding port, 20-Infusion pump, 21-Output end, 22-Ultrasonic disperser.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1, in the embodiment of the present utility model, a hose offset printing ink stirring device includes a housing 1, and the inner side wall of the housing 1 is provided with a first friction protrusion 10 and a second friction protrusion 11. A feeding hole 17 is opened on the left side wall of the housing 1, and a connecting ring 16 is arranged at the feeding hole 17, and one end of the connecting ring 16 is connected with a feeding pipe 18, and the feeding hole 17 is connected with a feeding pipe 18. The other end of the feed pipe 18 is provided with a feed port 19, and the feed pipe 18 is also provided with an infusion pump 20. The setting of the above structure can realize automatic feeding of materials, greatly saves manpower, and effectively improves the work efficiency of workers.

The top of the housing 1 is provided with a pedestal 7, the top of the pedestal 7 is equipped with a driver 4, the driver 4 is connected to the stirring shaft 6, and the stirring shaft 6 passes through the shaft hole on the pedestal 7. Pass through, the oil inlet of the driver 4 is provided with an oil inlet pipeline, the oil outlet of the driver 4 is provided with an oil outlet pipeline, and a flow regulating valve 8 is arranged on the oil inlet pipeline, and the flow regulating valve 8 is used to control heat conduction The flow rate of the oil can control the rotating speed of the stirring shaft 6; an oil inlet electromagnetic valve 9 is also arranged on the oil inlet pipeline, an oil outlet electromagnetic valve 5 is also arranged on the oil outlet pipeline, the flow regulating valve 8, the oil inlet electromagnetic valve 9 and the oil outlet solenoid valve 5 are connected to the controller, which is controlled by the controller; the setting of the oil inlet solenoid valve 9 and the oil outlet solenoid valve 5 makes the start and stop of the whole device better controlled, and can Timely stop processing.

The whole of the stirring shaft 6 is divided into an upper stirring shaft 12 and a lower stirring shaft 13, the bottom of the upper stirring shaft 12 is provided with several screw holes 14 from top to bottom, and the upper side wall of the lower stirring shaft 13 A through hole is opened on the top, the upper stirring shaft 12 and the lower stirring shaft 13 are socketed together, and the screw 15 can be screwed through the through hole into the corresponding screw hole for fixing. When performing maintenance and replacement, the staff only needs to remove the screw 15, separate the upper stirring shaft 12 from the lower stirring shaft 13 and replace them respectively, and the operation is very convenient.

The lower end of the lower stirring shaft 13 is provided with four stirring blades 2 in a spiral arrangement, and the four stirring blades 2 are respectively arranged in parallel with the lower stirring shaft 13 and the length of the four stirring blades 2 gradually decreases from bottom to top. , the angle between two adjacent stirring blades 2 is 120°, and the ends of the stirring blades 2 are welded and fixed on the screw rod 3 . The stirring blade 2 is arranged in a spiral type and fixedly connected with the screw rod, so that the ink can flow between the upper and lower layers, which accelerates the mixing of the ink and effectively improves the stirring efficiency.

The lower part of the right side wall of the housing 1 is also connected to the output end 21 of the ultrasonic disperser 22 . By connecting the output end 21 of the ultrasonic disperser 22 to the shell 1, the ultrasonic waves are transmitted to the ink in the shell through the shell wall. Under the cavitation of the ultrasonic waves, the viscosity of the ink is reduced and the fluidity is increased, so that the mechanical stirring It can mix the ink more quickly and evenly, and the ultrasonic wave can disperse the fine particles in the ink into finer particles, the ink is more delicate and smooth, and the quality of the finished ink will be further improved to meet the requirements of modern enterprises for higher ink quality. Require.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (4)

1. A hose offset printing ink stirring device, comprising a housing (1), characterized in that a first friction protrusion (10) and a second friction protrusion are provided on the inner side wall of the housing (1) (11), a feeding hole (17) is opened on the left side wall of the housing (1), and a connecting ring (16) is arranged at the feeding hole (17), and the connecting ring (16) One end is connected to the feed pipe (18), the other end of the feed pipe (18) is provided with a feed port (19), and a base (7) is provided above the housing (1), the A driver (4) is installed on the top of the base (7), the driver (4) is connected with a stirring shaft (6), and the stirring shaft (6) passes through the shaft hole on the base (7), The oil inlet of the driver (4) is provided with an oil inlet pipeline, the oil outlet of the driver (4) is provided with an oil outlet pipeline, and a flow regulating valve (8) is arranged on the oil inlet pipeline. An oil inlet solenoid valve (9) is provided, and an oil outlet solenoid valve (5) is also arranged on the oil outlet pipeline; the stirring shaft (6) is divided into an upper stirring shaft (12) and a lower stirring shaft (13). The lower part of the upper stirring shaft (12) is provided with several screw holes (14) from top to bottom, and a through hole is opened on the upper side wall of the lower stirring shaft (13). The upper stirring shaft (12) It is socketed with the lower stirring shaft (13), and the screw (15) is screwed through the through hole to be fixed in the corresponding screw hole; the lower end of the lower stirring shaft (13) is provided with four spirally arranged a stirring blade (2), four stirring blades (2) are arranged parallel to the lower stirring shaft (13) and the length of the four stirring blades (2) gradually decreases from bottom to top, and the end of the stirring blade (2) All are welded and fixed on the screw rod (3), and the lower part of the right side wall of the housing (1) is also connected to the output end (21) of the ultrasonic disperser (22). 2 . The hose offset printing ink stirring device according to claim 1 , characterized in that an infusion pump ( 20 ) is further arranged on the feed pipe ( 18 ). 3 . 3. A hose offset printing ink stirring device according to claim 1, characterized in that the flow regulating valve (8), the oil inlet solenoid valve (9) and the oil outlet solenoid valve (5) are all connected to the control device. 4. A hose offset printing ink stirring device according to claim 1, characterized in that the angle between two adjacent stirring blades (2) is 120°.