CN210911667U

CN210911667U - Automatic add printing machine ink horn of china ink

Info

Publication number: CN210911667U
Application number: CN201921150448.6U
Authority: CN
Inventors: 唐福强; 喻杰武; 罗美成; 江朝斯
Original assignee: Changsha Wuqiang Dream Color Printing Packaging Co ltd
Current assignee: Changsha Wuqiang Dream Color Printing Packaging Co ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-07-03
Anticipated expiration: 2029-07-19

Abstract

The utility model discloses an automatic inking printer oil ink box, which comprises an ink box body and an automatic feeding device, wherein the ink box body is divided into an upper charging chamber and a lower ink storage chamber, the top and the bottom of the charging chamber are respectively provided with a charging hole and a discharge hole, and the automatic feeding device is arranged at the discharge hole; the automatic feeding device comprises a valve body, a valve core and a floating body, wherein the floating body is positioned in the ink storage chamber, the valve body is provided with an ink channel along the axial direction of the valve body, a feeding port at the upper end of the valve body is communicated with a discharging port of the feeding chamber, a discharging port at the lower end of the valve body extends into the ink storage chamber, the valve core is movably sleeved in the ink channel, the outer diameter of the valve core is smaller than the inner diameter of the ink channel, the top end of the valve core is in sealing fit with the feeding port of the valve body, and the bottom. Automatic feeding is realized, and the ink liquid level is kept in a small fluctuation range.

Description

Automatic add printing machine ink horn of china ink

Technical Field

The utility model relates to a printing machine equipment technical field especially relates to an automatic add printing machine ink horn of china ink.

Background

In the packing printing process, the required printing ink of printing usually relies on the fuel feed pump to supply and supply, set up the fuel feed pump respectively to printing ink box pump sending printing ink in one side of every printing region promptly, if the printing ink that sends into in the printing ink box exceeds certain liquid level height, under the influence of the effort that produces when printing roller group rotates, printing ink in the printing ink box can produce undulantly, can overflow the printing ink box even, not only cause the waste, and cause the influence to operational environment, in case splash to the surface of paper, will influence the printing quality, therefore printing ink in the printing ink box can not be too much. Printing machine printing ink interpolation system is mostly used the segmentation to add nowadays, just adds when ink cartridge reachs certain position, can't in time carry out the interpolation to printing ink, makes the printing roller resistance float great, influences printing machine part life-span.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic printing machine ink horn that adds black realizes adding printing ink automatically after printing ink in the ink horn is less than certain liquid level for the liquid level of printing ink keeps in a reasonable scope.

The utility model adopts the technical proposal that: the automatic ink feeding printer oil ink box comprises an ink box body and an automatic feeding device, wherein the ink box body is divided into an upper feeding chamber and a lower ink storage chamber, the top and the bottom of the feeding chamber are respectively provided with a feeding port and a discharge port, and the automatic feeding device is arranged at the discharge port;

the automatic feeding device comprises a valve body, a valve core and a floating body, wherein the floating body is positioned in the ink storage chamber, the valve body is provided with an ink channel along the axial direction of the valve body, a feeding port at the upper end of the valve body is communicated with a discharging port of the feeding chamber, a discharging port at the lower end of the valve body extends into the ink storage chamber, the valve core is movably sleeved in the ink channel, the outer diameter of the valve core is smaller than the inner diameter of the ink channel, the top end of the valve core is in sealing fit with the feeding port of the valve body, and the bottom.

Further optimization, the valve core and the floating body are connected through an elastic piece, one end of the elastic piece is connected with the lower end of the valve core, and the other end of the elastic piece is connected with the upper end of the floating body.

Preferably, the elastic member is one of a compression spring and elastic rubber.

Further optimization, the top end of the valve core is in a conical shape, and the feeding port of the valve body is a conical surface matched with the conical shape.

Further preferably, the conical part of the valve core is coated with sealing rubber.

Further optimize, the bottom of charging chamber is equipped with downwardly extending's spliced pole, the lower part of spliced pole is equipped with the connecting rod, the one end and the spliced pole hinge of connecting rod are connected, and the other end and body fixed connection.

Further optimize, the bottom of storing up the ink chamber is equipped with the swash plate, the lower extreme of swash plate is close to the black mouth setting of storing up the ink chamber.

The utility model has the advantages that: the utility model discloses a set up automatic material conveying device between charging chamber and reservoir, when reservoir printing ink volume position reachd certain height, along with the come-up of body, the case rises under the effect of body, and when the buoyancy of body is greater than the gravity of printing ink in the charging chamber, the valve body feed inlet will be plugged up to the case to stop reinforced, make the printing ink volume in the reservoir keep at a safe material level always.

Drawings

The present invention will be further described with reference to the accompanying drawings and embodiments.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a partially enlarged view of a portion a in fig. 1.

Detailed Description

As shown in the embodiment of fig. 1 and 2, the automatic inking printer ink box comprises an ink box body 100 and an automatic feeding device 200, wherein the ink box body 100 is divided into an upper feeding chamber 110 and a lower ink storage chamber 120, the top and the bottom of the feeding chamber 110 are respectively provided with a feeding port 111 and a discharging port 112, and the automatic feeding device 200 is arranged at the discharging port 112;

the automatic feeding device 200 comprises a valve body 210, a valve core 220 and a floating body 230, wherein the floating body 230 is positioned in the ink storage chamber 120, the valve body 210 is provided with an ink channel 211 along the axial direction of the valve body 210, a material inlet at the upper end of the valve body 210 is communicated with a material outlet 112 of the feeding chamber 110, a material outlet at the lower end of the valve body 210 extends into the ink storage chamber 120, the valve core 220 is movably sleeved in the ink channel 211, the outer diameter of the valve core 220 is smaller than the inner diameter of the ink channel 211, the top end of the valve core 220 is in sealing fit with the material inlet of the valve.

The loading chamber 110 contains ink that, during refueling, travels along the ink passage 211 of the valve body 210 into the reservoir 120. Along with the rise of the ink liquid level, the floating body 230 floats upwards, and drives the valve core 220 to rise until the top end of the valve core 220 blocks the feed port of the valve body 210. As the ink in the ink storage chamber 120 is consumed, the level of the ink drops, the upper end of the valve core 220 is separated from the feed port of the valve body 210, and the ink is replenished to the ink storage chamber 120 again, so that the ink in the ink storage chamber 120 is kept fluctuating up and down within a range, and the situations of ink overflow and ink shortage can not occur.

The valve body 220 and the float body 230 are connected through an elastic member 300, one end of the elastic member 300 is connected to the lower end of the valve body 220, and the other end is connected to the upper end of the float body 230. Further, the elastic member 300 is one of a compression spring or an elastic rubber.

The valve core 220 and the floating body 230 are connected through the elastic member 300, and we take a compression spring as an example, when the valve core 220 blocks the feed port of the valve body 210, the compression spring is in a compression state, so when the ink in the ink storage chamber 120 drops a little, the valve core 220 still blocks the feed port of the valve body 210, and only when the ink amount drops to a certain degree, the ink can be automatically added, thereby avoiding the valve core 220 from continuously fluctuating up and down, and further increasing the practical life of the valve core 220.

Further, the top end of the valve core 220 is conical, and the feeding port of the valve body 210 is a conical surface matched with the conical shape. Of course, the top end of the valve core 220 may be designed in other shapes, such as a hemisphere shape. Preferably in a conical shape, and has better sealing property.

The conical portion of the valve element 220 is coated with a sealing rubber. By designing the sealing rubber in the tapered portion, the sealing performance is improved.

The bottom of the feeding chamber 110 is provided with a connecting column 410 extending downwards, the lower part of the connecting column 410 is provided with a connecting rod 420, one end of the connecting rod 420 is hinged with the connecting column 410, and the other end is fixedly connected with the floating body 230.

By connecting the floating body 230 with the connecting rod 420, it is possible to prevent the floating body 230 from being largely fluctuated and deviated due to the fluctuation of ink.

The bottom end of the ink storage chamber 120 is provided with a sloping plate 500, and the lower end of the sloping plate 500 is arranged near the ink outlet 121 of the ink storage chamber 120. By arranging the inclined plate 500, the ink is gathered at the ink outlet 121, and the utilization rate of the ink is improved.

Of course, the present invention is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.

Claims

1. The utility model provides an automatic printing machine ink horn that adds china ink which characterized in that: the automatic feeding device comprises an ink box body (100) and an automatic feeding device (200), wherein the ink box body (100) is divided into a feeding chamber (110) at the upper layer and an ink storage chamber (120) at the lower layer, the top and the bottom of the feeding chamber (110) are respectively provided with a feeding port (111) and a discharge port (112), and the automatic feeding device (200) is arranged at the discharge port (112);

the automatic feeding device (200) comprises a valve body (210), a valve core (220) and a floating body (230), wherein the floating body (230) is located in the ink storage chamber (120), the valve body (210) is provided with an ink channel (211) along the axial direction of the valve body (210), a feeding port at the upper end of the valve body (210) is communicated with a discharging port (112) of the feeding chamber (110), the discharging port at the lower end of the valve body (210) extends into the ink storage chamber (120), the valve core (220) is movably sleeved in the ink channel (211), the outer diameter of the valve core (220) is smaller than the inner diameter of the ink channel (211), the top end of the valve core (220) is in sealing fit with the feeding port of the valve body (210), and the bottom end of the valve core (220) is connected with the.

2. The automatically inking, printing engine oil cartridge of claim 1, wherein: the valve core (220) is connected with the floating body (230) through an elastic piece (300), one end of the elastic piece (300) is connected with the lower end of the valve core (220), and the other end of the elastic piece is connected with the upper end of the floating body (230).

3. The automatically inking, printing engine oil cartridge of claim 2, wherein: the elastic member (300) is one of a compression spring or elastic rubber.

4. The automatic inking printing engine oil cartridge according to any one of claims 1 to 3, characterized in that: the top end of the valve core (220) is in a conical shape, and the feeding port of the valve body (210) is a conical surface matched with the conical shape.

5. The automatically inking, printing engine oil cartridge of claim 4, wherein: the conical part of the valve core (220) is coated with sealing rubber.

6. The automatic inking printing engine oil cartridge according to any one of claims 1 to 3, characterized in that: the bottom of charging chamber (110) is equipped with downwardly extending's spliced pole (410), the lower part of spliced pole (410) is equipped with connecting rod (420), the one end and the spliced pole (410) hinge joint of connecting rod (420), the other end and body (230) fixed connection.

7. The automatic inking printing engine oil cartridge according to any one of claims 1 to 3, characterized in that: the bottom end of the ink storage chamber (120) is provided with an inclined plate (500), and the lower end of the inclined plate (500) is arranged close to an ink outlet (121) of the ink storage chamber (120).