阅读说明：本技术 一种塑料杯印刷机的油墨控制系统 (Printing ink control system of plastic cup printing machine ) 是由 陈雁涯 罗成发 于 2021-09-02 设计创作，主要内容包括：本发明涉及印刷机技术领域,且公开了一种塑料杯印刷机的油墨控制系统,包括印刷机体、安装在印刷机体内部的供油墨设备、安装在供油墨设备上的出油管以及送油管,所述印刷机体的上表面固定连接有多个支撑杆,且支撑杆的上端固定连接有灭火箱,且灭火箱的下表面固定连通有多个粉末喷头,且灭火箱的下表面固定安装有火灾感应器,且灭火箱的上壁滑动连接有多个密封机构,所述出油管通过法兰盘与控量筒的一端固定连通,且控量筒的另一端通过法兰盘与送油管的一端固定连通,控量筒内固定连接有固定盘；本发明中步进电机缓慢转动,从而调节扇形挡板盖住出油孔的数量,从而调节出油的速率。(The invention relates to the technical field of printing machines, and discloses an ink control system of a plastic cup printing machine, which comprises a printing machine body, an ink supply device, an oil outlet pipe and an oil delivery pipe, wherein the ink supply device is arranged in the printing machine body; the stepping motor slowly rotates, so that the number of the fan-shaped baffle plates covering the oil outlet holes is adjusted, and the oil outlet speed is adjusted.)

1. The utility model provides a plastic cup printing machine's printing ink control system, includes printing organism (1), installs at the inside confession china ink equipment (2) of printing organism (1), installs oil pipe (3) and oil feed pipe (5) on confession china ink equipment (2), its characterized in that: the upper surface of the printing machine body (1) is fixedly connected with a plurality of supporting rods (6), the upper ends of the supporting rods (6) are fixedly connected with a fire extinguishing box (7), powdered dry powder fire extinguishing agents are placed in the fire extinguishing box (7), the lower surface of the fire extinguishing box (7) is fixedly communicated with a plurality of powder spray heads (26), the lower surface of the fire extinguishing box (7) is fixedly provided with a fire inductor (27), the upper surface of the fire extinguishing box (7) is fixedly provided with a portal frame (8), the upper surface of the portal frame (8) is provided with an electric push rod (9), the output end of the electric push rod (9) penetrates through the portal frame (8) and is fixedly connected with a pressing plate (10), a pressurizing mechanism is fixedly arranged on the pressing plate (10), and the upper wall of the fire extinguishing box (7) is connected with a plurality of sealing mechanisms in a sliding manner;

the oil outlet pipe (3) is fixedly communicated with one end of the measuring cylinder (4) through a flange plate, the other end of the measuring cylinder (4) is fixedly communicated with one end of the oil delivery pipe (5) through a flange plate, a fixed disc (20) is fixedly connected in the measuring cylinder (4), one side surface of the fixed disc (20) is fixedly connected with an electromechanical frame (23), a stepping motor (24) is arranged in the electromechanical frame (23), the output end of the stepping motor (24) penetrates through the fixed disc (20) and is fixedly connected with a rotary disc (21), the peripheral surface of the rotary disc (21) is fixedly connected with a plurality of fan-shaped baffles (22), the fan-shaped baffle (22) is contacted with the other side surface of the fixed disk (20), the fixed disk (20) is provided with a plurality of oil outlet holes (25), the oil outlet holes (25) are distributed in a shape corresponding to the fan-shaped baffle plates (22), and the fan-shaped baffle plates (22) cover the oil outlet holes (25).

2. An ink control system for a plastic cup printing press as defined in claim 1, wherein: sealing mechanism includes slide bar (18), spring (28), keep off dish (29) and pressure disk (31), the upper wall of fire extinguishing box (7) runs through and has a plurality of slide bars (18), and the upper wall sliding connection of slide bar (18) and fire extinguishing box (7), and the lower extreme fixedly connected with pressure disk (31) of slide bar (18), and the fixed cover in middle part of slide bar (18) is equipped with and keeps off dish (29), the lower surface that keeps off dish (29) and the upper end fixed connection of spring (28), and the lower extreme fixed connection of spring (28) is at the upper surface of fire extinguishing box (7), and spring (28) cover is established in the slide bar (18) outside.

3. An ink control system for a plastic cup printing press as defined in claim 2, wherein: the upper surface of the sliding rod (18) is fixedly connected with a top disc (30), and the upper surface of the top disc (30) is in contact with the lower surface of the pressing plate (10).

4. An ink control system for a plastic cup printing press as defined in claim 2, wherein: the lower surface of pressure disk (31) is fixedly connected with rubber pad (32), and rubber pad (32) cover the connector of powder shower nozzle (26) and case (7) of putting out a fire.

5. An ink control system for a plastic cup printing press as defined in claim 1, wherein: another side of fire extinguishing box (7) is installed PLC controller (11), and PLC controller (11) and electric putter (9), air pump (15), step motor (24), fire inductor (27) electric connection.

6. An ink control system for a plastic cup printing press as defined in claim 1, wherein: the upper side wall of the fire extinguishing box (7) is provided with a feeding hole (13), and the upper surface of the feeding hole (13) is fixedly connected with a sealing cover (14) through screws.

7. An ink control system for a plastic cup printing press as defined in claim 1, wherein: and a barometer (19) is arranged on one side surface of the fire extinguishing box (7).

8. An ink control system for a plastic cup printing press as defined in claim 1, wherein: the pressurizing mechanism comprises an inflating hose (12), an air pump (15), an electromagnetic valve (16) and an air inlet pipe (17), the air pump (15) is fixedly arranged on the upper surface of the pressing plate (10), the air inlet end of the air pump (15) is fixedly communicated with one end of the air inlet pipe (17), the electromagnetic valve (16) is arranged on the air inlet pipe (17), the air outlet end of the air pump (15) is fixedly communicated with one end of the inflating hose (12), and the other end of the inflating hose (12) is fixedly communicated with the upper wall of the fire extinguishing box (7).

Technical Field

The invention relates to the technical field of printing machines, in particular to an ink control system of a plastic cup printing machine.

Background

The printing machine is a machine for printing characters and images, the modern printing machine generally comprises mechanisms such as plate loading, inking, stamping, paper conveying (including folding) and the like, and the working principle of the printing machine is as follows: the characters and images to be printed are made into printing plates, the printing plates are arranged on a printing machine, then ink is coated on the positions, where the characters and images are arranged, of the printing plates manually or by the printing machine, and then the printing plates are directly or indirectly transferred onto paper or other printing materials (such as textiles, metal plates, plastics, leather, wood plates, glass and ceramics) so as to reproduce printed matters identical to the printing plates, and when the patterns on the surfaces of the plastic cups are printed, the printing machine is required.

The printing machine needs to control and convey ink when in use, and the prior printing machine and the ink control of the printing machine have the following defects:

1. when the existing printing machine is used for printing by conveying ink, the ink conveying speed and the ink conveying amount are difficult to adjust and control, so that the printing accuracy and the printing quality are difficult to improve.

2. When the existing printing machine is used for printing plastic cups, a large amount of friction and static electricity are generated due to citation, ink can be ignited, and the existing printing machine is difficult to extinguish the ink ignition in ink control, so that a fire disaster occurs.

To this end, we have devised an ink control system for a plastic cup printing press.

Disclosure of Invention

In response to the deficiencies of the prior art, the present invention provides an ink control system for a plastic cup printing press that addresses the problems noted in the above background stories.

In order to achieve the purpose, the invention adopts the technical scheme that:

a printing ink control system of a plastic cup printing machine comprises a printing machine body 1, an ink supply device 2 arranged inside the printing machine body 1, an oil outlet pipe 3 arranged on the ink supply device 2 and an oil delivery pipe 5, wherein a plurality of support rods 6 are fixedly connected to the upper surface of the printing machine body 1, a fire extinguishing box 7 is fixedly connected to the upper end of each support rod 6, a powdery dry powder fire extinguishing agent is placed in the fire extinguishing box 7, a plurality of powder spray heads 26 are fixedly communicated with the lower surface of the fire extinguishing box 7, a fire sensor 27 is fixedly arranged on the lower surface of the fire extinguishing box 7, a portal frame 8 is fixedly arranged on the upper surface of the fire extinguishing box 7, an electric push rod 9 is arranged on the upper surface of the portal frame 8, the output end of the electric push rod 9 penetrates through the portal frame 8 and is fixedly connected with a pressing plate 10, a pressurizing mechanism is fixedly arranged on the pressing plate 10, and a plurality of sealing mechanisms are slidably connected to the upper wall of the fire extinguishing box 7, the fixed intercommunication of one end that goes out oil pipe 3 passes through ring flange and accuse graduated flask 4, and the other end of accuse graduated flask 4 passes through the fixed intercommunication of one end of ring flange and oil feed pipe 5, fixedly connected with fixed disk 20 in the accuse graduated flask 4, and a side fixed connection organic electric frame 23 of fixed disk 20, install step motor 24 in the electromechanical frame 23, step motor 24's output runs through fixed disk 20 and fixedly connected with carousel 21, a plurality of fan-shaped baffle 22 of outer peripheral face fixedly connected with of carousel 21, and fan-shaped baffle 22 contacts with the another side of fixed disk 20, and seted up a plurality of oil outlet 25 on the fixed disk 20, the shape that oil outlet 25 distributes is corresponding with fan-shaped baffle 22, and fan-shaped baffle 22 covers oil outlet 25.

Further, sealing mechanism includes slide bar 18, spring 28, keeps off dish 29 and pressure disk 31, and the upper wall of fire extinguishing box 7 runs through and has a plurality of slide bars 18, and slide bar 18 and fire extinguishing box 7's upper wall sliding connection, and slide bar 18's lower extreme fixedly connected with pressure disk 31, and the fixed cover in middle part of slide bar 18 is equipped with and keeps off dish 29, keeps off the lower surface of dish 29 and the upper end fixed connection of spring 28, and the lower extreme fixed connection of spring 28 is at the upper surface of fire extinguishing box 7, and spring 28 cover is established in the slide bar 18 outside.

Further, a top plate 30 is fixedly connected to the upper surface of the sliding rod 18, and the upper surface of the top plate 30 contacts the lower surface of the pressing plate 10.

Further, a rubber pad 32 is fixedly connected to the lower surface of the pressure plate 31, and the rubber pad 32 covers a connection port between the powder nozzle 26 and the fire extinguishing chamber 7.

Further, another side of the fire extinguishing box 7 is provided with a PLC controller 11, and the PLC controller 11 is electrically connected with the electric push rod 9, the air pump 15, the stepping motor 24 and the fire sensor 27.

Further, the upper side wall of the fire extinguishing box 7 is provided with a feeding hole 13, and the upper surface of the feeding hole 13 is fixedly connected with a sealing cover 14 through screws.

Further, a barometer 19 is installed on one side surface of the fire extinguishing box 7.

Further, the pressurizing mechanism comprises an inflating hose 12, an air pump 15, an electromagnetic valve 16 and an air inlet pipe 17, the air pump 15 is fixedly installed on the upper surface of the pressing plate 10, the air inlet end of the air pump 15 is fixedly communicated with one end of the air inlet pipe 17, the electromagnetic valve 16 is installed on the air inlet pipe 17, the air outlet end of the air pump 15 is fixedly communicated with one end of the inflating hose 12, and the other end of the inflating hose 12 is fixedly communicated with the upper wall of the fire extinguishing box 7.

The invention has the beneficial effects that:

1. in the invention, when the ink supply device 2 supplies ink for printing of the printing machine body 1 through the oil supply pipe 5, the stepping motor 24 is started, so that the stepping motor 24 rotates slowly, the number of the fan-shaped baffle plates 22 covering the oil outlet holes 25 is adjusted, the oil outlet rate is adjusted and controlled, the oil outlet rate and the oil outlet amount are conveniently adjusted and controlled, and the printing accuracy and the printing quality are improved.

2. In the invention, in the process of printing a plastic cup for a long time by the printing machine body 1, a large amount of friction and static electricity are generated, so that ink in the plastic cup or the ink supply device 2 may be ignited, at the moment, after the fire sensor 27 senses fire, the fire sensor 27 sends a starting signal to the electric push rod 9 through the PLC 11, the output end of the electric push rod 9 is recovered, at the moment, the spring 28 rebounds upwards to drive the slide rod 18 to slide upwards, so that the pressure plate 31 moves upwards, at the moment, the high-pressure gas in the fire extinguishing box 7 can spray the dry powder fire extinguishing agent out of the powder spray nozzle 26, so that the fire extinguishing effect is achieved, the fire is prevented, the use safety of the printing machine body 1 is enhanced, and meanwhile, the dry powder fire extinguishing agent does not damage electronic elements in the printing machine body 1.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the interior of the control cylinder according to the present invention;

FIG. 3 is a schematic structural diagram of the present invention with the fixed disk and the turntable detached;

FIG. 4 is a schematic view of the bottom of the fire box of the present invention;

FIG. 5 is a schematic structural view of a sealing mechanism according to the present invention;

FIG. 6 is a diagram of an ink control system according to the present invention.

In the figure: 1. a printing body; 2. an ink supply device; 3. an oil outlet pipe; 4. controlling a measuring cylinder; 5. an oil delivery pipe; 6. a support bar; 7. a fire extinguishing box; 8. a gantry; 9. an electric push rod; 10. pressing a plate; 11. a PLC controller; 12. an inflation hose; 13. a feed inlet; 14. a sealing cover; 15. an air pump; 16. an electromagnetic valve; 17. an air inlet pipe; 18. a slide bar; 19. a barometer; 20. fixing the disc; 21. a turntable; 22. a fan-shaped baffle plate; 23. an electromechanical frame; 24. a stepping motor; 25. an oil outlet hole; 26. a powder spray head; 27. a fire sensor; 28. a spring; 29. a catch tray; 30. a top tray; 31. a platen; 32. and (7) a rubber pad.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to FIGS. 1-6: a printing ink control system of a plastic cup printing machine comprises a printing machine body 1, an ink supply device 2 arranged inside the printing machine body 1, an oil outlet pipe 3 arranged on the ink supply device 2 and an oil delivery pipe 5, wherein a plurality of support rods 6 are fixedly connected to the upper surface of the printing machine body 1, a fire extinguishing box 7 is fixedly connected to the upper end of each support rod 6, a powdery dry powder fire extinguishing agent is placed in the fire extinguishing box 7, a plurality of powder spray heads 26 are fixedly communicated with the lower surface of the fire extinguishing box 7, a fire sensor 27 is fixedly arranged on the lower surface of the fire extinguishing box 7, a portal frame 8 is fixedly arranged on the upper surface of the fire extinguishing box 7, an electric push rod 9 is arranged on the upper surface of the portal frame 8, the output end of the electric push rod 9 penetrates through the portal frame 8 and is fixedly connected with a pressing plate 10, a pressurizing mechanism is fixedly arranged on the pressing plate 10, and a plurality of sealing mechanisms are slidably connected to the upper wall of the fire extinguishing box 7, the fixed intercommunication of one end that goes out oil pipe 3 passes through ring flange and accuse graduated flask 4, and the other end of accuse graduated flask 4 passes through the fixed intercommunication of one end of ring flange and oil feed pipe 5, fixedly connected with fixed disk 20 in the accuse graduated flask 4, and a side fixed connection organic electric frame 23 of fixed disk 20, install step motor 24 in the electromechanical frame 23, step motor 24's output runs through fixed disk 20 and fixedly connected with carousel 21, a plurality of fan-shaped baffle 22 of outer peripheral face fixedly connected with of carousel 21, and fan-shaped baffle 22 contacts with the another side of fixed disk 20, and seted up a plurality of oil outlet 25 on the fixed disk 20, the shape that oil outlet 25 distributes is corresponding with fan-shaped baffle 22, and fan-shaped baffle 22 covers oil outlet 25.

When needing to be explained: the upper portion of printing machine body 1 is steelframe hollow structure, send oil pipe 5 to be connected with the oil-out of printing machine body 1, when the printing ink supply equipment 2 supplies ink for the printing of printing machine body 1 through sending oil pipe 5, start step motor 24, make step motor 24 rotate slowly, thereby adjust the quantity that sector baffle 22 covers oil outlet 25, thereby adjust and control the speed of producing oil, thereby convenient regulation and control to the speed of producing oil and the volume of producing oil, improve the accuracy and the printing quality of printing.

Sealing mechanism includes slide bar 18, spring 28, keeps off dish 29 and pressure disk 31, and the upper wall of fire extinguishing box 7 runs through there are a plurality of slide bars 18, and slide bar 18 and fire extinguishing box 7's upper wall sliding connection, and slide bar 18's lower extreme fixedly connected with pressure disk 31, and the fixed cover in middle part of slide bar 18 is equipped with keeps off dish 29, keeps off the lower surface of dish 29 and the upper end fixed connection of spring 28, and the lower extreme fixed connection of spring 28 is at the upper surface of fire extinguishing box 7, and the spring 28 cover is established in the slide bar 18 outside.

Wherein, the upper surface of the slide bar 18 is fixedly connected with a top disc 30, and the upper surface of the top disc 30 is in contact with the lower surface of the pressing plate 10.

Wherein, the lower surface of the pressure plate 31 is fixedly connected with a rubber pad 32, and the rubber pad 32 covers the connecting port of the powder spray head 26 and the fire extinguishing box 7.

It should be noted that: in the initial state, the rubber pad 32 presses the connection port of the powder sprayhead 26 and the fire extinguishing chamber 7, so that the fire extinguishing chamber 7 is sealed, and the pressing plate 10 presses the top plate 30 downward, and the spring 28 is in a compressed state.

Wherein, another side-mounting of case 7 of putting out a fire has PLC controller 11, and PLC controller 11 and electric putter 9, air pump 15, step motor 24, fire inductor 27 electric connection.

Wherein, the upper side wall of the fire extinguishing box 7 is provided with a feed inlet 13, and the upper surface of the feed inlet 13 is fixedly connected with a sealing cover 14 through screws.

In one embodiment of the invention, a barometer 19 is mounted on one side of the fire box 7.

In one embodiment of the invention, the pressurizing mechanism comprises an inflating hose 12, an air pump 15, an electromagnetic valve 16 and an air inlet pipe 17, the air pump 15 is fixedly installed on the upper surface of the pressure plate 10, the air inlet end of the air pump 15 is fixedly communicated with one end of the air inlet pipe 17, the electromagnetic valve 16 is installed on the air inlet pipe 17, the air outlet end of the air pump 15 is fixedly communicated with one end of the inflating hose 12, and the other end of the inflating hose 12 is fixedly communicated with the upper wall of the fire extinguishing box 7; the electromagnetic valve 16 is opened, the air pump 15 is started, the air pump 15 is enabled to continuously fill air into the fire extinguishing box 7, the air pressure in the fire extinguishing box 7 is enabled to be continuously increased, the air pressure meter 19 is used for enabling the fire extinguishing box 7 to reach proper air pressure, and meanwhile the fire extinguishing box 7 is made of steel plates and can bear large pressure.

When needing to be explained: this printing organism 1 is at the in-process of long-term printing plastic cup, because a large amount of friction and static have been produced, can make the printing ink of plastic cup or among the fuel feeding ink equipment 2 on fire, fire inductor 27 senses the fire disaster this moment after, fire inductor 27 sends a start signal to electric putter 9 through PLC controller 11, electric putter 9's output is retrieved, spring 28 kick-backs upwards this moment, thereby drive slide bar 18 upwards sliding, make pressure disk 31 rebound, the high-pressure gas in the case 7 that goes out a fire this moment can be with dry powder extinguishing agent from powder shower nozzle 26 blowout, thereby play the effect of putting out a fire, thereby prevent the emergence of conflagration, strengthen the security that this printing organism 1 used, dry powder extinguishing agent does not have the damage to the electronic component in the printing organism 1 simultaneously.

In summary, when the present invention is used, firstly, the pattern to be printed is transferred into the printing machine body 1 through the computer, the printing system in the printing machine body 1 confirms the pattern, so as to adjust the amount of the ink to be delivered, and then the ink is output to print the pattern.

Wherein, supply printing ink equipment 2 to supply printing ink for the printing of printing machine body 1 through oil feed pipe 5, when adjusting the printing ink volume that needs to send out, start step motor 24 for step motor 24 slowly rotates, thereby adjusts the quantity that fan-shaped baffle 22 covers oil outlet 25, thereby adjusts and controls the speed of producing oil, thereby conveniently to the regulation and the control of the rate of producing oil and the volume of producing oil, improves the accuracy degree and the printing quality of printing.

Finally, this printing organism 1 is at the in-process of long-term printing plastic cup, because a large amount of friction and static have been produced, can make the printing ink of plastic cup or among the oil feeding ink equipment 2 on fire, fire inductor 27 senses the fire disaster this moment after, fire inductor 27 sends a start signal to electric putter 9 through PLC controller 11, electric putter 9's output is retrieved, spring 28 rebound upwards this moment, thereby drive slide bar 18 upwards slip, make pressure disk 31 rebound, the high-pressure gas in the case 7 that goes out the fire this moment can be with dry powder extinguishing agent from powder shower nozzle 26 blowout, thereby play the effect of putting out a fire, thereby prevent the emergence of conflagration, strengthen the security that this printing organism 1 used, dry powder extinguishing agent does not have the damage to the electronic component in the printing organism 1 simultaneously.

The scheme is as follows:

the electric push rod 9, the PLC 11, the air pump 15, the stepping motor 24 and the fire sensor 27 are all common devices in the prior art, the adopted models and the like can be customized according to actual use requirements, a power supply interface of the electric device in the invention is connected with a power supply system through a switch (not shown in the figure) and a lead (not shown in the figure), so that the electric device is controlled, the related circuits and control are all the prior art, the electric device is well known in the prior art, and redundant description is not repeated herein.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for the convenience of description of the present invention and for simplicity of description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the present invention should not be construed as being limited thereto, and it should be noted that the terms "mounted" and "connected" should be interpreted broadly, for example, as being able to be fixedly connected, detachably connected, or integrally formed, mechanically connected or indirectly connected through an intermediate, and the specific meaning of the terms in the invention can be understood through specific situations.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.