阅读说明：本技术 打印机喷头抽墨清洗方法、装置、设备和打印机 (Printer head pumping ink cleaning method, device, equipment and printer ) 是由 曾利群 肖江伟 黄中琨 陈艳 于 2019-08-28 设计创作，主要内容包括：本发明提供了一种打印机喷头抽墨清洗方法、装置、设备和打印机,涉及打印机喷头清洗技术领域。本发明的打印机喷头抽墨清洗方法,包括：获取清洗次数和抽墨时间；确定墨泵的功率的变化规律；根据所述墨泵的功率的变化规律获得控制墨泵抽墨的控制信号；根据控制信号控制墨泵对喷头进行抽墨清洗。本发明的装置包括获取模块、功率确定模块、控制信号获得模块和控制模块。本发明的设备包括墨泵和控制器、存储器。本发明的打印机包括喷头和打印机喷头抽墨清洗设备。本发明的打印机喷头抽墨清洗方法、装置、设备和打印机可以解决现有技术中无法及时法根据打印设备实际使用情况进行对喷头进行合理的抽墨清洗,造成清洗效率低,清洗效果差的技术问题。(The present invention provides a kind of printer head pumping ink cleaning method, device, equipment and printers, are related to printer head cleaning technique field.Printer head pumping ink cleaning method of the invention, comprising: obtain wash number and pumping ink time；Determine the changing rule of the power of pump；The control signal of control pump pumping ink is obtained according to the changing rule of the power of the pump；Pumping ink cleaning is carried out to spray head according to control signal control pump.The inventive system comprises obtain module, power determination module, control signal to obtain module and control module.Equipment of the invention includes pump and controller, memory.Printer of the invention includes spray head and printer head pumping ink cleaning equipment.Printer head pumping ink cleaning method, device, equipment and printer of the invention can solve method can not carry out carrying out reasonable pumping ink cleaning to spray head according to printing device actual use situation in time in the prior art, cause cleaning efficiency low, the technical problem of cleaning effect difference.)

1. printer head pumping ink cleaning method, which is characterized in that the described method includes:

The pumping ink time of S1, the pumping ink wash number for obtaining spray head and the cleaning of each pumping ink；

S2, when determining the cleaning of spray head pumping ink according to the pumping ink time that the pumping ink wash number and each pumping ink clean pump function The changing rule of rate, according to the changing rule of the power of pump determine in spray head pumping ink cleaning process at least twice pumping ink when ink The power of pump is different；

S3, the control signal that control pump pumping ink is obtained according to the changing rule of the power of the pump；

S4, pumping ink cleaning is carried out to spray head according to control signal control pump.

2. printer head pumping ink cleaning method according to claim 1, which is characterized in that the change of the power of the pump Law are as follows: the power of the pump successively successively decreases according to the sequencing of the number of pumping ink.

3. printer head pumping ink cleaning method according to claim 1, which is characterized in that the change of the power of the pump Law are as follows: the reduction amount of pump power is with a preceding pumping ink when pump power is relative to a preceding pumping ink when a rear pumping ink The increase of time and reduce.

4. printer head pumping ink cleaning method according to claim 1, which is characterized in that the change of the power of the pump Law are as follows: be gradually reduced during the power of pump terminates by pumping ink to pumping ink in a pumping ink.

5. printer head pumping ink cleaning method according to claim 1, it is characterised in that: shown step S4 further include:

S41, pumping ink cleaning when, pump be connected to the first end of spray head, on spray head one end opposite with first end be second End, the second end of spray head is sealed；

S42, the first pressure values and the second pressure values are obtained, first pressure values are the pressure values at spray head first end, described Second pressure values are the pressure values at spray head second end；

S43, it is determined according to the changing rule of the first pressure values and the difference of the second pressure values with pump in a pumping ink cleaning Power changing rule；

S44, controller control the output power of pump according to the power changing rule of pump.

6. printer head pumping ink cleaning method according to any one of claims 1 to 5, which is characterized in that according to Include: according to the control signal that the changing rule of the power of pump obtains control pump pumping ink

S31, controller receive the power changing rule of pump；

S32, controller, which generate the control that control pump energy supply periodic switches on and off according to the power changing rule of pump, to be believed Number.

7. printer head pumping ink cleaning method according to claim 6, which is characterized in that the control pump power supply connects The control signal that on and off is opened is pulse signal, in step s 4 accounting for according to the power changing rule control wave of pump Empty ratio.

8. printer head pumping ink cleaning device characterized by comprising

Obtain module, the pumping ink time for obtaining module and being used to obtain the pumping ink wash number and the cleaning of each pumping ink of spray head；

Power determination module, the power determination module are used for the pumping ink cleaned according to the pumping ink wash number and each pumping ink The changing rule of the power of pump when time determines the cleaning of spray head pumping ink determines that spray head is taken out according to the changing rule of the power of pump In black cleaning process at least twice pumping ink when pump power it is different；

It controls signal and obtains module, the control signal obtains module and is used to be obtained according to the changing rule of the power of the pump Control the control signal of pump pumping ink；

Control module, the control module are used to carry out pumping ink cleaning to spray head according to control signal control pump.

9. printer head pumping ink cleaning equipment, which is characterized in that including pump and controller, the controller includes at least one The computer program instructions of a processor and memory and storage in the memory, when the computer program instructions quilt Such as method of any of claims 1-7 is realized when the processor executes.

10. printer, which is characterized in that the printer includes that spray head and printer head pumping ink as claimed in claim 9 are clear Wash equipment.

Technical field

The invention belongs to printer head cleaning technique fields, and in particular to a kind of printer head pumping ink cleaning method, Device, equipment and printer.

Background technique

In printing industry, for desktop printer, flat-panel printer, for this kind of equipment of the printing devices such as wide format printer, Spray head is its crucial component.When using printing head in print procedure, if spray head is out of order, it can seriously affect The printing effect of printing device.Spray head is set to keep normal often through timely and effectively clean to spray head in the prior art State, good printing effect is able to maintain with the printing device of guarantee.Common method will be in spray head using pump Ink impurity pumps out, however current pumping ink cleaning way is that fixed extracting force is all made of under various cleaning conditions Carry out cleaning sprayer.User can not actually use situation according to printing device and carry out carrying out reasonable pumping ink cleaning to spray head, cause Cleaning efficiency is low, and cleaning effect is poor, or even the problem of damage to spray head.

Summary of the invention

In view of this, being used the present invention provides a kind of printer head pumping ink cleaning method, device, equipment and printer Method can not reasonably clean spray head according to printing device actual use situation in time in the prior art with solution, make The technical issues of low at cleaning efficiency, cleaning effect is poor, causes unnecessary damage to spray head.

In a first aspect, the present invention provides a kind of printer head pumping ink cleaning method, which comprises

The pumping ink time of S1, the pumping ink wash number for obtaining spray head and the cleaning of each pumping ink；

S2, pump when determining the cleaning of spray head pumping ink according to the pumping ink time that the pumping ink wash number and each pumping ink clean Power changing rule, at least pumping ink twice is determined in spray head pumping ink cleaning process according to the changing rule of the power of pump When pump power it is different；

S3, the control signal that control pump pumping ink is obtained according to the changing rule of the power of the pump；

S4, pumping ink cleaning is carried out to spray head according to control signal control pump.

Preferably, the changing rule of the power of the pump are as follows: the power of the pump according to pumping ink number it is successive Sequence is successively successively decreased.

Preferably, the changing rule of the power of the pump are as follows: pump power is relative to preceding primary pumping when a rear pumping ink The reduction amount of pump power is reduced with the increase of a preceding pumping ink time when black.

Preferably, the changing rule of the power of the pump are as follows: the power of pump is by pumping ink in a pumping ink It is gradually reduced during terminating to pumping ink.

Preferably, shown step S4 further include:

S41, pumping ink cleaning when, pump is connected to the first end of spray head, one end opposite with first end is on spray head Second end seals the second end of spray head；

S42, the first pressure values and the second pressure values being obtained, first pressure values are the pressure values at spray head first end, Second pressure values are the pressure values at spray head second end；

S43, it is determined according to the changing rule of the first pressure values and the difference of the second pressure values with ink in a pumping ink cleaning The power changing rule of pump；

S44, controller control the output power of pump according to the power changing rule of pump.

Preferably, the control signal according to the changing rule acquisition control pump pumping ink of the power of pump includes:

S31, controller receive the power changing rule of pump；

S32, controller generate the control that control pump energy supply periodic switches on and off according to the power changing rule of pump Signal processed.

Second aspect, the present invention provide a kind of printer head pumping ink cleaning device, comprising:

Obtain module, it is described obtain module be used for obtain spray head pumping ink wash number and each pumping ink cleaning pumping ink when Between；

Power determination module, what the power determination module was used to be cleaned according to the pumping ink wash number and each pumping ink The changing rule of the power of pump, determines according to the changing rule of the power of pump and sprays when the pumping ink time determines the cleaning of spray head pumping ink In head pumping ink cleaning process at least twice pumping ink when pump power it is different；

It controls signal and obtains module, the control signal obtains the changing rule for the power that module is used for according to the pump Obtain the control signal of control pump pumping ink；

Control module, the control module are used to carry out pumping ink cleaning to spray head according to control signal control pump.

The third aspect, the present invention provide a kind of printer head pumping ink cleaning equipment, including pump and controller, the control Device processed includes the computer program instructions of at least one processor and memory and storage in the memory, when the meter Method described in first aspect is realized when calculation machine program instruction is executed by the processor.

Fourth aspect, the present invention provide a kind of printer, and the printer includes printing described in spray head and second aspect Machine spray head pumping ink cleaning equipment.

The utility model has the advantages that printer head pumping ink cleaning method, device, equipment and printer of the invention use multiple pumping ink Mode, and according to the difference of pumping ink number and the length of pumping ink time come the power of pump when pumping ink is adjusted flexibly.Make The pumping ink dynamics of each pumping ink needs the degree aspirated to match with spray head is needed, and all uses most suitable pumping in each suction Black dynamics aspirates spray head.Not only quickly the waste ink of spray head can have been aspirated in this way it is clean, but also will not because suction excessively and Spray head is damaged, therefore improves the efficiency and effect of the cleaning of spray head pumping ink, also spray head is formd and is effectively protected.

Detailed description of the invention

Fig. 1 is the flow chart of the printer head pumping ink cleaning method of the embodiment of the present invention 1.

Fig. 2 is the flow chart of the control signal of the generation control pump pumping ink in the embodiment of the present invention 1.

Fig. 3 is the flow chart of the printer head pumping ink cleaning method of the embodiment of the present invention 5.

Fig. 4 is the structural block diagram of the printer head pumping ink cleaning device of the embodiment of the present invention 6.

Fig. 5 is the structural block diagram of the printer head pumping ink cleaning equipment of the embodiment of the present invention 7.

Specific embodiment

The present invention is described in detail with reference to the accompanying drawings and examples.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence " including ... ", it is not excluded that including There is also other identical elements in the process, method, article or equipment of the element.If do not conflicted, the present invention is implemented Each feature in example and embodiment can be combined with each other, within the scope of the present invention.