CN206663992U - A kind of printing machine automatically supplying ink system - Google Patents

Abstract

The utility model discloses a kind of printing machine automatically supplying ink system, by dc source, first resistor is to the 4th resistance, first electric capacity to the 4th electric capacity, first triode, second triode, when base integrated chip, diode, relay, peristaltic pump, first electrode to the 3rd electrode forms, when ink is used under second electrode, first electrode and second electrode it is separated, electric current increase in second resistance, make the second triode ON, when base integrated chip obtain trigger signal, export high level, close relay, wriggling pump work starts ink supply, during ink supply to three electrode position, it is automatically stopped.Compared with prior art, the utility model is added to the ink in print cartridge by the quantity of ink of automatic detection printing press ink box, is avoided artificial plus ink cumbersome and add the excessive situation for causing ink leak of ink automatically by peristaltic pump, it is practical and convenient, there is the value of popularization and application.

Description

A kind of printing machine automatically supplying ink system

Technical field

It the utility model is related to a kind of printing machine correlation technique, more particularly to a kind of printing machine automatically supplying ink system.

Background technology

The machine of printing word and image.Modern printing machine is typically by locing up, inking, impressing, paper carrying (including fold) etc. Mechanism forms.Its operation principle is：Printing plate is made in the writings and image that will first print, and fills on the printer, then by people Work or printing machine, which are coated on ink on printing plate, the place of writings and image, then is directly or indirectly transferred to paper or other printings On thing (such as textile, metallic plate, plastic cement, leather, plank, glass and ceramics), so as to copy and printing plate identical printed matter. The invention and development of printing machine, the propagation for human civilization and culture play an important roll.In the prior art, the ink of printing machine The water use needs that are over manually add, although there is the inking system even supplied, need with print cartridge keeping parallelism, once position occurs Change or pressure changes and may result in ink leak, and the print cartridge of ink feeding system is smaller, and if larger, pressure will be compared with Greatly, cause print cartridge ink excessive, accordingly, there exist room for improvement.

Utility model content

The purpose of this utility model is that to solve the above problems and provides a kind of printing machine automatically supplying ink system.

The utility model is achieved through the following technical solutions above-mentioned purpose：

The utility model is by dc source, first resistor to the 4th resistance, the first electric capacity to the 4th electric capacity, the one or three pole Pipe, the second triode, when base integrated chip, diode, relay, peristaltic pump, first electrode to the 3rd electrode form, direct current Source is 9V, first resistor is 100 Ω, second resistance is 400 Ω, 3rd resistor is 500 Ω, the 4th resistance is 2k Ω, the first electricity It is 470uF to hold for 300uF, the second electric capacity, the 3rd electric capacity is 100uF, the 4th electric capacity is 1000uF, the first triode and the two or three Pole pipe be PNP type triode, when basis set into chip model be NE555, diode model IN4001, relay model JRX-13F type 12V DCs relay, peristaltic pump are 36W power peristaltic pump, first electrode to the 3rd electrode is metal probe；

The positive pole of the dc source first end with peristaltic pump, the first end of the 4th electric capacity, the of the 3rd electric capacity simultaneously One end, 3rd resistor first end, when the 4th pin of base integrated chip, the 8th pin, the first end and first of second resistance The first end connection of resistance, the negative pole of dc source simultaneously the normal open switch first end with relay, the 4th electric capacity the second end, The first end of relay, the first end of the second electric capacity, the first end of the 4th resistance, the first end of the first electric capacity, when basis set Cheng Xin The emitter stage connection of the first pin and the first triode of piece, the second end of relay normally open switch and the second end of peristaltic pump connect Connect, the negative pole of the second end of relay and diode connects, the positive pole of diode the second end with the 3rd electric capacity, the 3rd electricity simultaneously Resistance the second end, the second end of the second electric capacity, the second end of the 4th resistance with when base integrated chip the 3rd pin connect, Shi Ji 5th pin of integrated chip is connected with the second end of the first electric capacity, when base integrated chip second pin and the second triode Colelctor electrode connect, when base integrated chip the 6th pin be connected with the colelctor electrode of the first triode, the base stage of the second triode is same When and the second end of second resistance and second electrode connect, the emitter stage of the second triode is connected with the 3rd electrode, the one or three pole The base stage of pipe is connected with the second end of first resistor and first electrode simultaneously, and first electrode is located at the bottom in printing press ink box, Second electrode is located at the middle part of printing press ink box, and the 3rd electrode is located at the top in printing press ink box, the outlet of peristaltic pump and print The entrance connection of brush machine print cartridge, the entrance of peristaltic pump are connected with ink bottle.

The beneficial effects of the utility model are：

The utility model is a kind of printing machine automatically supplying ink system, and compared with prior art, the utility model passes through automatic The quantity of ink of printing press ink box is detected, the ink in print cartridge is added automatically by peristaltic pump, is avoided artificial plus ink numerous It is trivial and plus the excessive situation for causing ink leak of ink, it is practical and convenient, there is the value of popularization and application.

Brief description of the drawings

Fig. 1 is circuit structure schematic diagram of the present utility model.

Embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings：

As shown in Figure 1：The utility model by dc source DC, first resistor R1 to the 4th resistance R4, the first electric capacity C1 extremely 4th electric capacity C4, the first triode VT1, the second triode VT2, when basis set into chip IC, diode VD, relay J, peristaltic pump M, first electrode A to the 3rd electrode C is formed, and dc source DC is 9V, first resistor R1 is 100 Ω, second resistance R2 is 400 Ω, 3rd resistor R3 are 500 Ω, the 4th resistance R4 is 2k Ω, the first electric capacity C1 is 300uF, the second electric capacity C2 is 470uF, Three electric capacity C3 are 100uF, the 4th electric capacity C4 is 1000uF, the first triode VT1 and the second triode VT2 are the pole of positive-negative-positive three Pipe, when basis set into chip IC model NE555, diode VD models IN4001, relay J-type number be JRX-13F types 12V it is straight Current relay, peristaltic pump M are 36W power peristaltic pump, first electrode A to the 3rd electrode C is metal probe；

The positive pole of the dc source DC simultaneously with peristaltic pump M first end, the 4th electric capacity C4 first end, the 3rd electric capacity C3 first end, 3rd resistor R3 first end, when basis set into the 4th pin of chip IC, the 8th pin, second resistance R2 First end connects with first resistor R1 first end, dc source DC negative pole while the normal open switch J1 first with relay J End, the 4th electric capacity C4 the second end, relay J first end, the second electric capacity C2 first end, the 4th resistance R4 first end, First electric capacity C1 first end, when basis set into the emitter stage connection of the first pin and the first triode VT1 of chip IC, relay J normal open switch J1 the second end is connected with peristaltic pump M the second end, and relay J the second end is connected with diode VD negative pole, Diode VD positive pole simultaneously with the 3rd electric capacity C3 the second end, 3rd resistor R3 the second end, the second electric capacity C2 the second end, 4th resistance R4 the second end with when basis set connected into the 3rd pin of chip IC, when basis set into the 5th pin of chip IC and One electric capacity C1 the second end connection, when basis set be connected into the second pin of chip IC with the second triode VT2 colelctor electrode, Shi Ji Integrated chip IC the 6th pin is connected with the first triode VT1 colelctor electrode, and the second triode VT2 base stage is simultaneously with second Resistance R2 the second end is connected with second electrode B, and the second triode VT2 emitter stage is connected with the 3rd electrode C, the first triode VT1 base stage is connected with first resistor R1 the second end and first electrode A simultaneously, and first electrode A is located at printing press ink box (in figure Be not shown) in bottom, second electrode B is located at the middle part of printing press ink box, and the 3rd electrode C is located at upper in printing press ink box Portion, peristaltic pump M outlet and the entrance of printing press ink box are connected, and peristaltic pump M entrance is connected with ink bottle (not shown).

Operation principle of the present utility model is as follows：

In circuit, mainly by the ink level in first electrode A, second electrode B and the 3rd electrode C detection print cartridge, when adding Ink to the 3rd electrode C position when, illustrate that ink reaches high level, first electrode A to the 3rd electrode C leads by ink It is logical, the second triode VT2 cut-offs, when basis set lead into chip IC Triggerless without high level output, relay J no currents Crossing, peristaltic pump M does not work, when ink is used under second electrode B, first electrode A and second electrode B separated, the second electricity Hinder R2 on electric current increase, make the second triode VT2 turn on, when basis set into chip IC obtain trigger signal, export high level, make Relay J is closed, and peristaltic pump M work starts ink supply, during ink supply to the 3rd electrode location of C, is automatically stopped.

The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model Claimed scope is by appended claims and its equivalent thereof.

Claims (1)

1. A kind of 1. printing machine automatically supplying ink system, it is characterised in that：By dc source, first resistor to the 4th resistance, the first electricity Hold to the 4th electric capacity, the first triode, the second triode, when base integrated chip, diode, relay, peristaltic pump, first electrode To the 3rd electrode form, dc source 9V, first resistor are 100 Ω, second resistance is 400 Ω, 3rd resistor be 500 Ω, 4th resistance is 2k Ω, the first electric capacity is 300uF, the second electric capacity is 470uF, the 3rd electric capacity is 100uF, the 4th electric capacity is 1000uF, the first triode and the second triode be PNP type triode, when basis set into chip model be NE555, diode-type Number be IN4001, relay model JRX-13F type 12V DCs relay, peristaltic pump be 36W power peristaltic pump, first electrode It is metal probe to the 3rd electrode；

   The positive pole of the dc source simultaneously with the first end of peristaltic pump, the first end of the 4th electric capacity, the first end of the 3rd electric capacity, The first end of 3rd resistor, when the 4th pin of base integrated chip, the 8th pin, the first end of second resistance and first resistor First end connects, the negative pole of dc source simultaneously with the normal open switch first end of relay, the second end of the 4th electric capacity, relay First end, the first end of the second electric capacity, the first end of the 4th resistance, the first end of the first electric capacity, when base integrated chip The emitter stage of one pin and the first triode connects, and the second end of relay normally open switch and the second end of peristaltic pump connect, after The negative pole of second end of electrical equipment and diode connects, the positive pole of diode the second end with the 3rd electric capacity, 3rd resistor simultaneously Second end, the second end of the second electric capacity, the 4th resistance the second end with when base integrated chip the 3rd pin connect, when basis set into 5th pin of chip is connected with the second end of the first electric capacity, when base integrated chip second pin and the second triode current collection Pole connects, when base integrated chip the 6th pin be connected with the colelctor electrode of the first triode, the base stage of the second triode at the same with Second end of second resistance is connected with second electrode, and the emitter stage of the second triode is connected with the 3rd electrode, the first triode Base stage is connected with the second end of first resistor and first electrode simultaneously, and first electrode is located at the bottom in printing press ink box, and second Electrode is located at the middle part of printing press ink box, and the 3rd electrode is located at the top in printing press ink box, the outlet of peristaltic pump and printing machine The entrance connection of print cartridge, the entrance of peristaltic pump are connected with ink bottle.