CN102774134A

CN102774134A - Printing device and printing method

Info

Publication number: CN102774134A
Application number: CN201110123573XA
Authority: CN
Inventors: 陈义坤
Original assignee: Hongfujin Precision Industry Shenzhen Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Hongfujin Precision Industry Shenzhen Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2011-05-13
Filing date: 2011-05-13
Publication date: 2012-11-14

Abstract

The invention discloses a printing device. The device comprises hollow metal roller, a heating lamp tube, a conveying mechanism and an idle gear, wherein the lamp tube is arranged inside the hollow metal roller, and the conveying mechanism is used for guiding a printing medium into a position between a printing mechanism and a supporting base plate; and two sides of the idle gear abut against the conveying mechanism and the hollow metal roller through rotating of the roller, so that the conveying mechanism guides the printing medium into the position between the printing mechanism and the supporting base plate, and is driven at the same speed to rotate with the hollow metal roller in linkage. The invention also provides a printing method. In the method, the hollow metal roller and the heating lamp tube are used, no radiation energy loss exists, the back of the paper is heated directly, no image pollution is caused, simultaneously the drying time of ink is reduced, the printing speed is improved, and the problem that paper buckling occurs due to the fact that the paper absorbs ink and gets wet is solved.

Description

Printing equipment and method

Technical field

The present invention relates to a kind of printer, relate in particular to a kind of printing equipment and method of utilizing the cylinder mode to heat on the printer that be applied in.

Background technology

When the user prints denseer pattern and selects duplex printing, also do not have bone dry because of ink has just printed, can produce two kinds of problems: the roller that image can be contacted pollutes; Paper is prone to produce and curls because of blotting becomes wet its characteristic that changes.

As shown in fig. 1, an existing printing equipment 100 comprises that a heating fluorescent tube 110, a heated plate 120, a printing mechanism 130, a connecting gear 140 and print medium 150.Wherein, heating fluorescent tube 110 can be halogen lamp tube.Heated plate 120 can be the metallic plate of good heat conduction effect.Heated plate 120 is arranged on heating fluorescent tube 110 tops, is used for the heat that heating fluorescent tube 110 produces is sent to print media 150.Printing mechanism 130 can be a print head, is used for ink is sprayed on print media 150.Connecting gear 140 comprise axis parallel one on pressing roller and pressing roller once; Be used to utilize the rotation of cylinder that print media 150

importing printing mechanisms

130 and 120 of heated plates are printed; Simultaneously printing mechanism 130 is sprayed on the ink dried on the print media 150, and output after printing completion.Print media 150 can be paper.But this existing printing equipment 100 utilizes the mode of dull and stereotyped heating to dry ink, and radiation loss is very big, and can't let print media 150 absorb uniform heat.

Summary of the invention

In view of this, a kind of printing equipment and method of utilizing the cylinder mode to heat need be provided.

This Method of printing comprises step: a printing equipment is provided, comprises a hollow metal cylinder and a heating fluorescent tube, this heating fluorescent tube is set up and gives in this hollow metal cylinder; One connecting gear is used to utilize the rotation of cylinder that print media is imported between a dozen printing mechanisms and a supporting substrate; One idler gear; Both sides are with said connecting gear of roll mode butt and said hollow metal cylinder; Make said connecting gear that print media is imported under this printing mechanism and this supporting substrate between the time, driven with equal speed, and the said hollow metal cylinder of interlock rotates; Receive a printing task; Judge whether this print out task is duplex printing; If not duplex printing is then closed the heating fluorescent tube; If whether duplex printing, then judging needs the required body of images printed greater than a preset value in this print out task; If, then close the heating fluorescent tube not greater than this preset value; If greater than this preset value, then open the heating fluorescent tube and heat.

This printing equipment comprises a hollow metal cylinder and a heating fluorescent tube, and this heating fluorescent tube is set up and gives in this hollow metal cylinder; One connecting gear is used to utilize the rotation of cylinder that print media is imported between a dozen printing mechanisms and a supporting substrate; An and idler gear; Both sides are with said connecting gear of roll mode butt and said hollow metal cylinder; Make said connecting gear that print media is imported under this printing mechanism and this supporting substrate between the time, driven with equal speed, and the said hollow metal cylinder of interlock rotates.

Printing equipment of the present invention and method are with hollow metal cylinder and heating fluorescent tube, and radiationless energy loss directly heats at the paper back; The askiatic pollution problem; Simultaneously can reduce ink drying time, improve print speed, and the solution paper becomes the wet bent problem of frustrating because of blotting.

Description of drawings

Fig. 1 is the structural representation of an existing printing equipment.

Fig. 2 is the structural representation of the printing equipment under a kind of embodiment of the present invention.

Fig. 3 is the method for work flow chart of the printing equipment of Fig. 2.

The main element symbol description

Existing printing equipment	?100
		The heating fluorescent tube	?110
Heated plate	?120
		Printing mechanism	?130
Connecting gear	?140
		Print media	?150
Printing equipment	?200
		The hollow metal cylinder	?210

The following specific embodiment will combine above-mentioned accompanying drawing to further specify the present invention.

Supporting substrate	?220
		Idler gear	?230

The specific embodiment

Be that said printing equipment 200 also comprises a hollow metal cylinder 210, a supporting substrate 220 and an idler gear 230 with different shown in Fig. 1.

Said heating fluorescent tube 110 is set up and gives in this hollow metal cylinder 210.Wherein, for keeping good heat-transfer effect, this hollow metal cylinder can adopt aluminum material.

Said supporting substrate 220 is separated into two parts, is separately positioned on the both sides and printing mechanism 130 belows of heating arrangements 210, is used for load-bearing print media 150.

Said idler gear 230, both sides are with said connecting gear 140 of roll mode difference butt and said hollow metal cylinder 210.Said hollow metal cylinder 210 and said idler gear 230 and said transmission mechanism 140 axis parallels.This idler gear 230 imports print media 150 when

printing mechanisms

130 and 220 of supporting substrates print at connecting gear 140; Driven with equal speed; And the said hollow metal cylinder 210 of interlock rotates; Thereby printing mechanism 130 is sprayed on the ink dried on the print media 150, and after printing completion, print media 150 is exported.

Fig. 3 is the method for work flow chart of the printing equipment of Fig. 2.

Said printing equipment 200 receives a printing task (step S31).

Said printing equipment 200 judges whether this print out task is duplex printing (step S32).If then flow process skips to step S34; If not then flow process skips to step S33.

Said printing equipment 200 cuts out the heating fluorescent tube 110 (step S33) in the heating arrangements 210.

Whether said printing equipment 200 is judged needs the required body of images printed greater than a preset value (step S34) in this print out task.If then flow process skips to step S35; If not, then flow process skips to step S33.

The heating fluorescent tube 110 that said printing equipment 200 is opened in the heating arrangements 210 heats (step S35).

Said printing equipment 200 utilizes hollow metal cylinder 210 and heating fluorescent tube 110, and radiationless energy loss directly heats at print media 150 backs; The askiatic pollution problem; Simultaneously can reduce ink drying time, improve print speed, and the solution paper becomes the wet bent problem of frustrating because of blotting.

Those skilled in the art will be appreciated that; Above embodiment only is to be used for explaining the present invention; And be not to be used as qualification of the present invention; As long as within connotation scope of the present invention, appropriate change that above embodiment did is all dropped within the scope that the present invention requires to protect with changing.

Claims

1. a Method of printing is characterized in that, said method comprises:

One printing equipment is provided, comprises a hollow metal cylinder and a heating fluorescent tube, this heating fluorescent tube is set up and gives in this hollow metal cylinder; One connecting gear is used to utilize the rotation of cylinder that print media is imported between a dozen printing mechanisms and a supporting substrate; One idler gear; Both sides are with said connecting gear of roll mode butt and said hollow metal cylinder; Make said connecting gear that print media is imported under this printing mechanism and this supporting substrate between the time, driven with equal speed, and the said hollow metal cylinder of interlock rotates;

Receive a printing task;

Judge whether this print out task is duplex printing;

If not duplex printing is then closed the heating fluorescent tube;

If whether duplex printing, then judging needs the required body of images printed greater than a preset value in this print out task;

If, then close the heating fluorescent tube not greater than this preset value;

If greater than this preset value, then open the heating fluorescent tube and heat.

2. Method of printing as claimed in claim 1 is characterized in that, said hollow metal cylinder adopts aluminum material.

3. Method of printing as claimed in claim 1 is characterized in that, said hollow metal cylinder, said idler gear are parallel with said transmission mechanism axle center.

4. Method of printing as claimed in claim 1 is characterized in that, said printing equipment comprises that also one is separated into two-part supporting substrate, is separately positioned on the both sides and the printing mechanism below of said heating arrangements, is used for the load-bearing print media.

5. a printing equipment is characterized in that, this device comprises:

An one hollow metal cylinder and a heating fluorescent tube, this heating fluorescent tube is set up and gives in this hollow metal cylinder;

One connecting gear is used to utilize the rotation of cylinder that print media is imported between a dozen printing mechanisms and a supporting substrate; And

One idler gear; Both sides are with said connecting gear of roll mode butt and said hollow metal cylinder; Make said connecting gear that print media is imported under this printing mechanism and this supporting substrate between the time, driven with equal speed, and the said hollow metal cylinder of interlock rotates.

6. printing equipment as claimed in claim 5 is characterized in that, said hollow metal cylinder adopts aluminum material.

7. printing equipment as claimed in claim 5 is characterized in that, said hollow metal cylinder, said idler gear are parallel with said transmission mechanism axle center.

8. printing equipment as claimed in claim 5 is characterized in that, comprises that also one is separated into two-part supporting substrate, is separately positioned on the both sides and the printing mechanism below of said heating arrangements, is used for the load-bearing print media.