CN210362979U

CN210362979U - Printing device capable of circularly supplying ink

Info

Publication number: CN210362979U
Application number: CN201920976074.7U
Authority: CN
Inventors: 张文锋; 汪海燕; 张木金
Original assignee: Ganzhou Chenfeng Packaging Co ltd
Current assignee: Ganzhou Chenfeng Packaging Co ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-04-21
Anticipated expiration: 2029-06-25

Abstract

The utility model discloses a printing device that can circulate and supply ink relates to the lithography apparatus field, need do the parking processing to printing device for solving among the prior art lithography apparatus when adding the ink, this problem that has reduced printing device's work efficiency. Be provided with on one side surface of printing mechanism and supply the ink shell body, be provided with two observation window on the surface of supplying the ink shell body, be provided with two blanking covers on one side surface of supplying the ink shell body, be provided with the alarm lamp on the upper end surface of supplying the ink shell body, the inside bottom of supplying the ink shell body is provided with first ink tank, the inside of first ink tank is provided with first level sensor, the inside of first ink tank is provided with first ink pump, first ink pump is connected in the one end of first ink inlet pipe, the one end of always advancing the ink pipe is connected to the other end of first ink inlet pipe, the intermediate position department of first ink inlet pipe is provided with first solenoid valve.

Description

Printing device capable of circularly supplying ink

Technical Field

The utility model relates to a lithography apparatus field specifically is a printing device that can circulate and supply ink.

Background

The printing equipment refers to a machine for printing characters and images, and a 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 modern printing machine is as follows: the printing method includes the steps of firstly making characters and images to be printed into a printing plate, installing the printing plate on a printing machine, then coating ink on the position, where the characters and the images are located, of the printing plate by a person or the printing machine, and then directly or indirectly transferring the ink 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 plate.

The existing printing equipment needs to stop the printing device when adding ink, so that the working efficiency of the printing device is reduced, and the stopping treatment is not needed when adding ink in order to improve the working efficiency of the printing device; therefore, the market is urgently needed to develop a printing device capable of circularly supplying ink to help people solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a printing device that can circulate and supply ink to solve the lithography apparatus that provides in the above-mentioned background art and need do the parking processing to printing device when adding the ink, this has reduced printing device's work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a printing device capable of circularly supplying ink comprises a printing mechanism, wherein an ink supply outer shell is arranged on the outer surface of one side of the printing mechanism, two observation windows are arranged on the outer surface of the ink supply outer shell, two blanking caps are arranged on the outer surface of one side of the ink supply outer shell, an alarm lamp is arranged on the outer surface of the upper end of the ink supply outer shell, a first ink tank is arranged at the bottom end inside the ink supply outer shell, a first liquid level sensor is arranged inside the first ink tank, a first ink pump is arranged inside the first ink tank and connected to one end of a first ink inlet pipe, the other end of the first ink inlet pipe is connected to one end of a main ink inlet pipe, a first electromagnetic valve is arranged at the middle position of the first ink inlet pipe, a first ink supply pipe is arranged on the outer surface of the upper end of the first ink tank, and a second ink tank is arranged on one side of the first ink tank, the inside of second ink tank is provided with second liquid level sensor, the inside of second ink tank is provided with the second ink pump, the one end that the second ink pump was connected and is advanced the china ink pipe at the second, the other end that the china ink pipe was advanced to the second is connected with the one end of always advancing the china ink pipe, the intermediate position department that the china ink pipe was advanced to the second is provided with the second solenoid valve, the inside top that supplies the ink shell body is provided with first pressure transmitter, one side of first pressure transmitter is provided with second pressure transmitter, one side of second pressure transmitter is provided with the controller.

Preferably, the first solenoid valve and the first ink pump are both electrically connected with the controller, and the first solenoid valve and the first ink pump are connected in series.

Preferably, the second solenoid valve and the second ink pump are both electrically connected to the controller, and the second solenoid valve and the second ink pump are connected in series.

Preferably, the first liquid level sensor is located the inside bottom of first ink tank, first liquid level sensor and first pressure transmitter electric connection, first pressure transmitter and controller electric connection.

Preferably, the second liquid level sensor is located the inside bottom of second ink tank, second liquid level sensor and second pressure transmitter electric connection, second pressure transmitter and controller electric connection, controller and alarm lamp electric connection.

Preferably, the ink outlet ends of the first ink inlet pipe and the second ink inlet pipe are connected to the ink inlet end of the total ink inlet pipe, and the ink outlet end of the total ink inlet pipe is connected to the inside of the printing mechanism.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a through set up the first ink pump in first ink tank, first ink pump is connected in the one end of first ink inlet pipe, the other end of first ink inlet pipe is connected in always advancing ink pipe one end, and set up the first solenoid valve in the intermediate position department of first ink inlet pipe, first ink pump and first solenoid valve all are connected with the controller, and first ink pump and first solenoid valve series connection, set up the second ink pump in the second ink tank simultaneously, the second ink pump is connected in the one end of second ink inlet pipe, the other end of second ink inlet pipe is connected in always advancing ink pipe one end, and set up the second solenoid valve in the intermediate position department of second ink inlet pipe, second ink pump and second solenoid valve all are connected with the controller, and second ink pump and second solenoid valve series connection, this works through controller control first ink pump and first solenoid valve or second ink pump and second solenoid valve simultaneously, the printing mechanism is supplied with ink in turn, so that the printing mechanism is prevented from stopping when the ink is added to the printing mechanism, and the printing mechanism can stably and continuously work;

2. the utility model discloses a through set up first level sensor and second level sensor respectively in the inside bottom of first ink tank and second ink tank, and first level sensor and second level sensor respectively with first pressure transmitter and second pressure transmitter electric connection, first pressure transmitter and second pressure transmitter all with controller electric connection, controller and alarm lamp electric connection, this can be accurate detect out the inside ink volume of first ink tank and second ink tank, when one of them ink tank inside lacks the ink, the controller passes through alarm lamp suggestion staff.

Drawings

FIG. 1 is a view showing the internal structure of the ink supply casing of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a side view of the present invention.

In the figure: 1. a printing mechanism; 2. an ink supply outer shell; 3. an observation window; 4. blocking the cover; 5. an alarm lamp; 6. a first ink tank; 7. a second ink tank; 8. a first liquid level sensor; 9. a second liquid level sensor; 10. a first ink pump; 11. a second ink pump; 12. a first ink inlet tube; 13. a second ink inlet tube; 14. a first ink supply tube; 15. a second ink supply tube; 16. a total ink inlet pipe; 17. a first solenoid valve; 18. a second solenoid valve; 19. a first pressure transmitter; 20. a second pressure transmitter; 21. and a controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a printing device that can circulate and supply ink, including printing mechanism 1, be provided with on one side surface of printing mechanism 1 and supply ink shell body 2, be provided with two observation window 3 on supplying ink shell body 2's the surface, be provided with two blanking caps 4 on supplying ink shell body 2's one side surface, be provided with alarm lamp 5 on supplying ink shell body 2's the upper end surface, the inside bottom that supplies ink shell body 2 is provided with first ink tank 6, the inside of first ink tank 6 is provided with first level sensor 8, first level sensor 8's model is: WH311, the inside of first ink tank 6 is provided with first ink pump 10, first ink pump 10 is connected in the one end of first ink inlet pipe 12, the one end of total ink inlet pipe 16 is connected to the other end of first ink inlet pipe 12, the intermediate position department of first ink inlet pipe 12 is provided with first solenoid valve 17, be provided with first ink adding pipe 14 on the upper end surface of first ink tank 6, one side of first ink tank 6 is provided with second ink tank 7, the inside of second ink tank 7 is provided with second level sensor 9, the model of second level sensor 9 is: WH311, the inside of second ink tank 7 is provided with second ink pump 11, and second ink pump 11 is connected in the one end of second ink inlet pipe 13, and the other end of second ink inlet pipe 13 is connected with the one end of always advancing black pipe 16, and the intermediate position department that the second entered black pipe 13 is provided with second solenoid valve 18, and the inside top that supplies ink shell body 2 is provided with first pressure transmitter 19, and the model of first pressure transmitter 19 is: EJA120A-DES0A-92DN, a second pressure transmitter 20 is arranged on one side of the first pressure transmitter 19, and the model of the second pressure transmitter 20 is as follows: EJA120A-DES0A-92DN, with controller 21 disposed on one side of second pressure transmitter 20.

Further, the first solenoid valve 17 and the first ink pump 10 are both electrically connected to the controller 21, and the first solenoid valve 17 and the first ink pump 10 are connected in series.

Further, second solenoid valve 18, second ink pump 11 all with controller 21 electric connection, and second solenoid valve 18, second ink pump 11 series connection, this can control first ink pump 10 and first solenoid valve 17 or second ink pump 11 and second solenoid valve 18 simultaneous working through controller 21, provide the ink for printing mechanism 1 in turn, avoided needing to make printing mechanism 1 park earlier when adding the ink to printing mechanism 1 to it can stably last the work to have guaranteed that printing mechanism 1.

Further, the first liquid level sensor 8 is located at the bottom end of the interior of the first ink tank 6, the first liquid level sensor 8 is electrically connected with the first pressure transmitter 19, and the first pressure transmitter 19 is electrically connected with the controller 21.

Further, the second liquid level sensor 9 is located at the bottom end of the inside of the second ink tank 7, the second liquid level sensor 9 is electrically connected with the second pressure transmitter 20, the second pressure transmitter 20 is electrically connected with the controller 21, and the controller 21 is electrically connected with the alarm lamp 5.

Further, the ink outlet ends of the first ink inlet tube 12 and the second ink inlet tube 13 are both connected to the ink inlet end of the total ink inlet tube 16, and the ink outlet end of the total ink inlet tube 16 is connected to the inside of the printing mechanism 1.

The working principle is as follows: when the ink-jet printer is used, firstly, the interiors of the first ink tank 6 and the second ink tank 7 are filled with ink, at the moment, the controller 21 enables the first electromagnetic valve 17 and the first ink pump 10 to be powered on, so that the ink in the first ink tank 6 enters the main ink inlet pipe 16 through the first ink inlet pipe 12 and then enters the interior of the printing mechanism 1, after the ink in the first ink tank 6 is used up and the first liquid level sensor 8 cannot detect data, the controller 21 cannot receive the data, at the moment, the controller 21 powers off the first electromagnetic valve 17 and the first ink pump 10 and powers on the second ink pump 11 and the second electromagnetic valve 18, at the moment, the ink in the second ink tank 7 enables the printing mechanism 1 to continuously work, meanwhile, the controller 21 enables the alarm lamp 5 to work to remind a worker to add ink into the interior of the first ink tank 6, after the first liquid level sensor 8 detects pressure again, the data is transmitted into the controller 21 through the first pressure transmitter 19, the controller 21 turns off the alarm lamp 5, and when the ink in the second ink tank 7 is used up, the first ink tank 6 supplies the ink to the printing mechanism 1, and the operation is repeated in this manner.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A printing device capable of circularly supplying ink, which comprises a printing mechanism (1), and is characterized in that: an ink supply outer shell (2) is arranged on the outer surface of one side of the printing mechanism (1), two observation windows (3) are arranged on the outer surface of the ink supply outer shell (2), two blanking caps (4) are arranged on the outer surface of one side of the ink supply outer shell (2), an alarm lamp (5) is arranged on the outer surface of the upper end of the ink supply outer shell (2), a first ink tank (6) is arranged at the bottom end of the inner part of the ink supply outer shell (2), a first liquid level sensor (8) is arranged in the first ink tank (6), a first ink pump (10) is arranged in the first ink tank (6), the first ink pump (10) is connected to one end of a first ink inlet pipe (12), the other end of the first ink inlet pipe (12) is connected to one end of a main ink inlet pipe (16), and a first electromagnetic valve (17) is arranged at the middle position of the first ink inlet pipe (12), a first ink adding pipe (14) is arranged on the outer surface of the upper end of the first ink tank (6), a second ink tank (7) is arranged on one side of the first ink tank (6), a second liquid level sensor (9) is arranged in the second ink tank (7), a second ink pump (11) is arranged in the second ink tank (7), the second ink pump (11) is connected with one end of a second ink inlet pipe (13), the other end of the second ink inlet pipe (13) is connected with one end of a total ink inlet pipe (16), a second electromagnetic valve (18) is arranged at the middle position of the second ink inlet pipe (13), a first pressure transmitter (19) is arranged at the top end of the inner part of the ink supply outer shell (2), a second pressure transmitter (20) is arranged at one side of the first pressure transmitter (19), and a controller (21) is arranged on one side of the second pressure transmitter (20).

2. A printing unit for supplying ink cyclically as set forth in claim 1, wherein: the first electromagnetic valve (17) and the first ink pump (10) are both electrically connected with the controller (21), and the first electromagnetic valve (17) and the first ink pump (10) are connected in series.

3. A printing unit for supplying ink cyclically as set forth in claim 1, wherein: the second electromagnetic valve (18) and the second ink pump (11) are both electrically connected with the controller (21), and the second electromagnetic valve (18) and the second ink pump (11) are connected in series.

4. A printing unit for supplying ink cyclically as set forth in claim 1, wherein: first level sensor (8) are located the inside bottom of first ink tank (6), first level sensor (8) and first pressure transmitter (19) electric connection, first pressure transmitter (19) and controller (21) electric connection.

5. A printing unit for supplying ink cyclically as set forth in claim 1, wherein: second liquid level sensor (9) are located the inside bottom of second ink tank (7), second liquid level sensor (9) and second pressure transmitter (20) electric connection, second pressure transmitter (20) and controller (21) electric connection, controller (21) and alarm lamp (5) electric connection.

6. A printing unit for supplying ink cyclically as set forth in claim 1, wherein: the ink outlet ends of the first ink inlet pipe (12) and the second ink inlet pipe (13) are connected to the ink inlet end of the total ink inlet pipe (16), and the ink outlet end of the total ink inlet pipe (16) is connected to the inside of the printing mechanism (1).