CN203739410U - Dust cover of unit type gravure printing machine - Google Patents
Dust cover of unit type gravure printing machine Download PDFInfo
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- CN203739410U CN203739410U CN201420142402.0U CN201420142402U CN203739410U CN 203739410 U CN203739410 U CN 203739410U CN 201420142402 U CN201420142402 U CN 201420142402U CN 203739410 U CN203739410 U CN 203739410U
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Abstract
The utility model provides a dust cover of a unit type gravure printing machine. The dust cover of the unit type gravure printing machine belongs to the field of mechanistic technology, and solves the technical problems that printing quality of existing unit type gravure printing machines are declined. The dust cover of the unit type gravure printing machine is fixed on a rack, and comprises a cover body and a fan, wherein the cross section of the cover body is of a rectangular frame, a channel which enables printing papers to pass through is arranged in the cover body, heating wires are arranged in the cover body, a dust frame is fixed on one side of the outer portion of the cover body, the fan is fixed in the dust frame, an air inlet pipe is fixed between an air outlet of the fan and the cover body, two wind screens are fixed in the air inlet pipe, and are fixed on one end of the air inlet pipe close to the fan, one end of the two wind screens arranged on the air inlet pipe close to the cover body and the air inlet pipe respectively form air outlets, two air inlets are arranged on one side of the cover body, the air inlet pipe is fixed on the cover body, and the air outlets are respectively communicated with the air inlets which are arranged on the cover body. The dust cover of the unit type gravure printing machine has the advantages that the dust cover of the unit type gravure printing machine improves printing quality.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to the dust cover of a kind of unit type intaglio press, particularly a kind of unit type intaglio press.
Background technology
Intaglio press is to adopt circle to press the direct mode of printing printing of circle, and forme directly on plate cylinder, adopts and soaks China ink or ink-jetting style to China ink, is used for printing the product that packaging bag etc. need to be repeated print.Unit type intaglio press is to be combined by multiple intaglio press, and each intaglio press is printed different colors, prints successively the quick print of realizing many colors complex pattern by multiple intaglio press.
In the time that unit type intaglio press prints, printing paper is all entire volume, is transported to the other end rolling again from one end of unit type intaglio press, needs to keep printing paper tensioning in this process, and while preventing from printing, pattern is out of shape.Current unit type intaglio press in the time unreeling knowledge by simply entire volume printing paper being fixed to and being unreeled on roller, do not make any adjustments, slowly attenuation of entire volume printing paper in the time unreeling, therefore the angle that printing paper enters intaglio press can change, changing appears in the rate of tension while causing printing paper to enter intaglio press, affects printing quality; Existing unit type intaglio press because printing paper need to pass through Hen Chang road strength, is easy to be stained with dust in the time of printing on printing paper, cause the printing quality of printing to decline.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of dust cover of unit type intaglio press, and technical problem to be solved in the utility model is to improve printing quality.
The purpose of this utility model can realize by following technical proposal: a kind of dust cover of unit type intaglio press, described unit type intaglio press comprises unwinding rack and rolling frame, on described unwinding rack, be rotatably connected to and unreel roller, on described rolling frame, be rotatably connected to rolling roller, between described unwinding rack and rolling frame, be provided with and be somely arranged in order and can successively different colours be printed to the printing machine on printing paper, described printing machine comprises frame, it is characterized in that, this dust cover is fixed in frame, described dust cover comprises cover body and fan, the rectangular shaped as frame in cross section of described cover body, in described cover body, there is the passage passing through for printing paper, in described cover body, be provided with heating wire, a side outside described cover body is fixed with dust-proof rack, on described dust-proof rack, be fixed with Air Filter, described fan is fixed in dust-proof rack, between the air outlet of described fan and cover body, be fixed with blast pipe, in described blast pipe, be fixed with two deep beads, two described deep beads are positioned at blast pipe to be fixed near one end of fan, two described deep beads are positioned at blast pipe and form respectively air port near one end and the blast pipe of cover body, one side of described cover body offers two air inlets, described blast pipe is fixed on cover body and above-mentioned air outlet aligns and is communicated with the air inlet on cover body respectively.
Printing paper has reduced printing paper and extraneous contacting by cover body, heating wire in cover body can be dried the ink on printing paper, fan is blown into passage by blast pipe by wind, dust cover can be isolated by dust, it is dustless making the wind that fan blows out, the wind that deep bead blows out fan is divided into two parts, after making wind that fan blows out by air inlet by the guiding of deep bead, blow away towards the two ends of passage respectively, can prevent that the heat of heating wire generation is in passage inner accumulated, accelerate the speed of the oven dry of ink, also prevent that dust from entering from the two ends of passage, reducing dust is attached on printing paper.
In the dust cover of above-mentioned unit type intaglio press, described unreeling between roller and unwinding rack is provided with and can regulates the governor motion that unreels roller height according to unreeling the amount of printing paper on roller, described governor motion comprises regulating spring and adjustable plate, described unwinding rack comprises that unreeling support body and being fixed on unreels the fixed head that unreels that support body is parallel to each other, the described roller that unreels is unreeling between fixed head, the described two ends that unreel roller have the rotation section of unreeling, described unreeling is fixed with bearing on rotation section, the inner ring of described bearing with unreel rotation section and fix, described unreeling has elongated locating hole on fixed head, described locating hole is for arranging along the vertical direction, the outer ring of described bearing and the hole wall of locating hole against, described unreeling also has adjustment hole on fixed head, described adjustment hole is positioned at the below of locating hole and is connected with locating hole, described adjustable plate is fixed with the outer ring of the bearing that is positioned at adjustment hole place, described regulating spring is vertically arranged in adjustment hole, one end of described regulating spring is fixed on the hole wall of adjustment hole, the other end of described regulating spring and adjustable plate against.Locating hole is for location bearing, the outer ring of bearing and the hole wall of locating hole against, prevent the outer ring rotating of bearing, simultaneously locating hole can play the position-limiting action that prevents from unreeling roller transverse shifting unreeling when roller moves up and down, when the printing paper of entire volume is loaded onto while unreeling roller, the quality maximum of printing paper, because the thickness of the printing paper of entire volume is also larger, therefore can compression adjustment spring, now printing paper enters angle the best of printing machine, along with the carrying out of printing, the printing paper of entire volume reduces, therefore quality can reduce, the elastic force of regulating spring can upwards push away unreeling roller, due to the minimizing of printing paper, the thickness of entire volume printing paper also can reduce, therefore the amount that the displacement that regulating spring upwards pushes away and printing paper thickness reduce is offset, the angle that makes printing paper enter printing machine remains on the best, ensure the tension force of printing paper in printing process, ensure printing quality.
In the dust cover of above-mentioned unit type intaglio press, described rolling frame is provided with and can drives the rotation of rolling roller that the printing paper unreeling on roller is passed through to the drives structure of printing machine rolling to rolling roller, described drives structure comprises bearing pin, drive motors, driving gear and driven gear, described rolling frame comprises rolling support body and is fixed on the rolling fixed head that rolling support body is parallel to each other, on described rolling fixed head, there is fixing hole, wherein in the fixing hole of a described rolling fixed head, be rotatably connected to joint sleeve, one end of described joint sleeve through fixed hole position in two rolling fixed heads, one end of described joint sleeve has breach, on described joint sleeve, be positioned at indentation, there and there is blocked hole, the two ends of described rolling roller have rolling rotation section, wherein the described rolling rotation section of one end has butt hole, described butt hole axially and rolling roller axial vertical, described bearing pin can pass blocked hole and butt hole, described in the other end, rolling rotation section is automatically connected in fixing hole by bearing rotary, described drive motors is fixed on the rolling fixed head with joint sleeve, the turning cylinder of described drive motors through rolling fixed head rolling fixed head, the turning cylinder of described drive motors is parallel with rolling roller, described driving gear is fixed on the turning cylinder of drive motors, described driven gear is fixed on joint sleeve, described driving gear and driven gear engagement.Realize drive motors by joint sleeve and drive rolling roller to rotate, structure is independent, by the dismountable location rolling of joint sleeve roller, facilitates the replacement of rolling roller.
In the dust cover of above-mentioned unit type intaglio press, described printing machine comprises printing plate cylinder, paper feed roller and paper delivery roller, described central rack is fixed with ink cartridge, described printing plate cylinder is rotatably connected in frame, the lower surface of described printing plate cylinder is positioned at ink cartridge, the top of described printing plate cylinder is also rotatably connected to impression roller, the upper surface of described impression roller and printing plate cylinder against, described paper feed roller is rotatably connected on the side of frame near unwinding rack, the lower surface of described paper feed roller flushes with the upper surface of printing plate cylinder, described paper delivery roller is rotatably connected on the side of frame near rolling frame, described paper delivery roller is positioned at the top of paper feed roller, in described frame, between printing plate cylinder and paper delivery roller, be rotatably connected to some tension rollers, printing paper by described adjacent tension roller is all through dust cover.Ink cartridge is used for placing ink, printing plate cylinder rotates ink is sticked on the die of printing plate cylinder, when printing paper is attached on printing plate cylinder, pattern is printed to printing paper, the printing paper unreeling on roller or adjacent printing machine is guided to printing plate cylinder place by paper feed roller, paper delivery roller guides to the printing paper on printing machine on rolling roller or adjacent printing machine, tension roller keeps tensioning while being used for printing paper from printing plate cylinder to paper delivery roller, increase the mobile distance of printing paper simultaneously, ink on guarantee printing paper is thoroughly dried in the time entering next printing machine, dust cover reduces dust and drops on printing paper, the quality of impact printing.
In the dust cover of above-mentioned unit type intaglio press, described tension roller comprises tension roller one, tension roller two and tension roller three, described tension roller one is positioned at the below of printing plate cylinder, described tension roller two be positioned at tension roller one directly over, described tension roller three flushes with paper delivery roller, and described dust cover lays respectively between tension roller one and tension roller two and tension roller two and tension roller three.
In the dust cover of above-mentioned unit type intaglio press, in described frame, be also rotatably connected to and strain roller one, tension roller two and strain roller three and clean one to one hairbrush, described cleaning hairbrush comprises hairbrush roller and is enclosed within the hairbrush cover on hairbrush roller, the outer surface of described hairbrush cover has the bristle for cleaning, described hairbrush roller be positioned at tension roller one, tension roller two and tension roller three not with printing paper against side, described bristle respectively with tension roller one, tension roller two and tension roller three outer peripheral face against.Clean hairbrush and can, in time by removings such as the dusts on tension roller one, tension roller two and tension roller three, ensure that printing paper can not be stained with dust when by tension roller one, tension roller two and tension roller three, ensure the clean of printing paper.
In the dust cover of above-mentioned unit type intaglio press, described ink cartridge is elongated, on described ink cartridge, there is the inking chamber of dress ink, the bottom of described inking chamber is fixed with some air bags, described air bag is arranged and is two row along ink cartridge length direction, the described air bag of two row lays respectively at the both sides of inking chamber, in described frame, be fixed with inflator, between described inflator and air bag, be provided with inflated hose, described inflated hose comprises that supervisor and some and air bag be in charge of one to one, described supervisor is communicated with the inflation inlet of inflator, the described one end of being in charge of is communicated with supervisor, the described other end of being in charge of is connected with corresponding air bag respectively.Ink can reduce in use for some time, therefore the liquid level of ink can reduce, cause printing plate cylinder cannot obtain enough inks and affect printing quality, therefore after reducing, the liquid level of ink thinks to inflate in air bag by inflator, thereby air bag increases the liquid level that improves ink, ensure that printing plate cylinder can obtain enough inks, reduced simultaneously and thought that ink cartridge adds the frequency of ink, has improved the service efficiency of ink.
In the dust cover of above-mentioned unit type intaglio press, on described ink cartridge, be rotatably connected to agitator arm, described agitator arm is parallel with the length direction of ink cartridge, one end of described agitator arm is rotatably connected on ink cartridge one end, the other end of described agitator arm is through the ink cartridge other end, described agitator arm is through the middle part of inking chamber, on described agitator arm, there are some protruding blocks, described protruding block is elongated, described protruding block is circumferentially uniformly distributed along agitator arm length direction and agitator arm, in described frame, be fixed with stirring motor, the other end of described agitator arm is fixed with negative pulley wheel, on the driving shaft of described stirring motor, be fixed with drive pulley, between described drive pulley and negative pulley wheel, be rotatably connected to belt.Ink is leaving standstill after a period of time under some tiny particles in can ink can deposit; cause ink partially light; by rotating agitator arm; protruding block on agitator arm stirs ink and makes ink keep flowing; reduce precipitation; the quality that ensures ink reduces the bottom of ink cartridge and the accumulation of sidewall dirt simultaneously, facilitates the cleaning of ink cartridge and reduces the frequency of cleaning ink cartridge.
Compared with prior art, the dust cover of this unit type intaglio press has advantages of and has improved printing quality.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the perspective view of rolling frame of the present utility model.
Fig. 3 is the side-looking structural representation of unwinding rack of the present utility model.
Fig. 4 is the sectional structure schematic diagram of dust cover of the present utility model.
Fig. 5 is the perspective view of ink cartridge of the present utility model.
In figure, 1, unwinding rack; 11, unreel support body; 12, unreel fixed head; 121, locating hole; 122, adjustment hole; 13, unreel roller; 131, unreel rotation section; 14, regulating spring; 15, adjustable plate; 2, rolling frame; 21, rolling support body; 22, rolling fixed head; 23, joint sleeve; 231, breach; 232, blocked hole; 24, driving gear; 25, driven gear; 26, rolling roller; 3, printing machine; 31, frame; 32, printing plate cylinder; 33, impression roller; 34, paper feed roller; 35, paper delivery roller; 361, tension roller one; 362, tension roller two; 363, tension roller three; 37, clean hairbrush; 4, dust cover; 41, cover body; 411, passage; 412, air inlet; 413, heating wire; 42, dust-proof rack; 43, fan; 44, blast pipe; 441, deep bead; 442, air outlet; 5, ink cartridge; 51, inking chamber; 52, air bag; 53, agitator arm; 531, protruding block; 54, negative pulley wheel.
Detailed description of the invention
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
A kind of dust cover of unit type intaglio press, as shown in Figure 1, unit type intaglio press comprises unwinding rack 1 and rolling frame 2, on unwinding rack 1, be rotatably connected to and unreel roller 13, on rolling frame 2, be rotatably connected to rolling roller 26, between unwinding rack 1 and rolling frame 2, be provided with and be somely arranged in order and can successively different colours be printed to the printing machine 3 on printing paper, printing machine 3 comprises frame 31, shown in Fig. 1 and Fig. 4, this dust cover 4 is fixed in frame 31, as dust cover 4 comprises cover body 41 and fan 43, the rectangular shaped as frame in cross section of cover body 41, in cover body 41, there is the passage 411 passing through for printing paper, in cover body 41, be provided with heating wire 413, a side outside cover body 41 is fixed with dust-proof rack 42, on dust-proof rack 42, be fixed with Air Filter, fan 43 is fixed in dust-proof rack 42, between the air outlet 442 of fan 43 and cover body 41, be fixed with blast pipe 44, in blast pipe 44, be fixed with two deep beads 441, two described deep beads 441 are positioned at blast pipe 44 to be fixed near one end of fan 43, described deep bead 441 is positioned at blast pipe 44 and forms respectively air port 442 near one end and the blast pipe 44 of cover body 41, one side of cover body 41 offers two air inlets 412, blast pipe 44 is fixed on cover body 41 and above-mentioned air outlet 442 aligns and is communicated with the air inlet 412 on cover body 41 respectively.Printing paper has reduced printing paper and extraneous contacting by cover body 41, heating wire 413 in cover body 41 can be dried the ink on printing paper, fan 43 is blown into passage 411 by blast pipe 44 by wind, dust cover 4 can be isolated by dust, it is dustless making the wind that fan 43 blows out, the wind that deep bead 441 blows out fan 43 is divided into two parts, by the guiding of deep bead 441, the wind that fan 43 blows out is blown away respectively towards the two ends of passage 411 by air inlet 412 is rear, can prevent that heat that heating wire 413 produces is in passage 411 inner accumulated, accelerate the speed of the oven dry of ink, also prevent that dust from entering from the two ends of passage 411, reducing dust is attached on printing paper.
As shown in Figure 3, unreel between roller 13 and unwinding rack 1 and be provided with and can regulate the governor motion that unreels roller 13 height according to the amount that unreels printing paper on roller 13, governor motion comprises regulating spring 14 and adjustable plate 15, unwinding rack 1 comprise unreel support body 11 and be fixed on unreel that support body 11 is parallel to each other unreel fixed head 12, unreeling roller 13 is unreeling between fixed head 12, the two ends that unreel roller 13 have the rotation section of unreeling 131, unreel on rotation section 131 and be fixed with bearing, the inner ring of bearing is with to unreel rotation section 131 fixing, unreel and on fixed head 12, there is elongated locating hole 121, locating hole 121 is for arranging along the vertical direction, the hole wall of the outer ring of bearing and locating hole 121 against, unreel and on fixed head 12, also there is adjustment hole 122, adjustment hole 122 is positioned at the below of locating hole 121 and is connected with locating hole 121, adjustable plate 15 is fixed with the outer ring of the bearing that is positioned at adjustment hole 122 places, regulating spring 14 is vertically arranged in adjustment hole 122, one end of regulating spring 14 is fixed on the hole wall of adjustment hole 122, the other end of regulating spring 14 and adjustable plate 15 against.Locating hole 121 is for location bearing, the hole wall of the outer ring of bearing and locating hole 121 against, prevent the outer ring rotating of bearing, simultaneously locating hole 121 can play the position-limiting action that prevents from unreeling roller 13 transverse shiftings unreeling when roller 13 moves up and down, when the printing paper of entire volume is loaded onto while unreeling roller 13, the quality maximum of printing paper, because the thickness of the printing paper of entire volume is also larger, therefore can compression adjustment spring 14, now printing paper enters angle the best of printing machine 3, along with the carrying out of printing, the printing paper of entire volume reduces, therefore quality can reduce, the elastic force of regulating spring 14 can upwards push away unreeling roller 13, due to the minimizing of printing paper, the thickness of entire volume printing paper also can reduce, therefore the amount that the displacement that regulating spring 14 upwards pushes away and printing paper thickness reduce is offset, the angle that makes printing paper enter printing machine 3 remains on the best, ensure the tension force of printing paper in printing process, ensure printing quality.
As shown in Figure 2, rolling frame 2 be provided with can drive rolling roller 26 rotate by unreel printing paper on roller 13 through printing machine 3 rollings the drives structure to rolling roller 26, drives structure comprises bearing pin, drive motors, driving gear 24 and driven gear 25, rolling frame 2 comprises rolling support body 21 and is fixed on the rolling fixed head 22 that rolling support body 21 is parallel to each other, on rolling fixed head 22, there is fixing hole, wherein in the fixing hole of a rolling fixed head 22, be rotatably connected to joint sleeve 23, one end of joint sleeve 23 through fixed hole position in two rolling fixed heads 22, one end of joint sleeve 23 has breach 231, on joint sleeve 23, be positioned at breach 231 places and there is blocked hole 232, the two ends of rolling roller 26 have rolling rotation section, wherein the rolling rotation section of one end has butt hole, butt hole axially and rolling roller 26 axial vertical, described bearing pin can pass blocked hole 232 and butt hole, described in the other end, rolling rotation section is automatically connected in fixing hole by bearing rotary, drive motors is fixed on the rolling fixed head 22 with joint sleeve 23, the turning cylinder of drive motors through rolling fixed head 22 rolling fixed head 22, the turning cylinder of drive motors is parallel with rolling roller 26, driving gear 24 is fixed on the turning cylinder of drive motors, driven gear 25 is fixed on joint sleeve 23, driving gear 24 and driven gear 25 engage.Realize drive motors by joint sleeve 23 and drive rolling roller 26 to rotate, structure is independent, by the dismountable location rolling of joint sleeve 23 roller 26, facilitates the replacement of rolling roller 26.
As shown in Figure 1, printing machine 3 comprises printing plate cylinder 32, paper feed roller 34 and paper delivery roller 35, frame 31 middle parts are fixed with ink cartridge 5, printing plate cylinder 32 is rotatably connected in frame 31, the lower surface of printing plate cylinder 32 is positioned at ink cartridge 5, the top of printing plate cylinder 32 is also rotatably connected to impression roller 33, the upper surface of impression roller 33 and printing plate cylinder 32 against, paper feed roller 34 is rotatably connected on the side of frame 31 near unwinding rack 1, the lower surface of paper feed roller 34 flushes with the upper surface of printing plate cylinder 32, paper delivery roller 35 is rotatably connected on the side of frame 31 near rolling frame 2, paper delivery roller 35 is positioned at the top of paper feed roller 34, in frame 31, between printing plate cylinder 32 and paper delivery roller 35, be rotatably connected to some tension rollers, printing paper by adjacent tension roller is all through dust cover 4.Ink cartridge 5 is for placing ink, printing plate cylinder 32 rotates ink is sticked on the die of printing plate cylinder 32, when printing paper is attached on printing plate cylinder 32, pattern is printed to printing paper, the printing paper unreeling on roller 13 or adjacent printing machine 3 is guided to printing plate cylinder 32 places by paper feed roller 34, paper delivery roller 35 guides to the printing paper on printing machine 3 on rolling roller 26 or adjacent printing machine 3, tension roller keeps tensioning while being used for printing paper from printing plate cylinder 32 to paper delivery roller 35, increase the mobile distance of printing paper simultaneously, ink on guarantee printing paper is thoroughly dried in the time entering next printing machine 3, dust cover 4 reduces dust and drops on printing paper, the quality of impact printing.
As shown in Figure 1, tension roller comprises tension roller 1, tension roller 2 362 and tension roller 3 363, tension roller 1 is positioned at the below of printing plate cylinder 32, tension roller 2 362 be positioned at tension roller 1 directly over, tension roller 3 363 flushes with paper delivery roller 35, and dust cover 4 lays respectively between tension roller 1 and tension roller 2 362 and tension roller 2 362 and tension roller 3 363.In frame 31, be also rotatably connected to and strain roller 1, tension roller 2 362 and strain roller 3 363 and clean one to one hairbrush 37, cleaning hairbrush 37 comprises hairbrush roller and is enclosed within the hairbrush cover on hairbrush roller, the outer surface of hairbrush cover has the bristle for cleaning, hairbrush roller be positioned at tension roller 1, tension roller 2 362 and tension roller 3 363 not with printing paper against side, bristle respectively with tension roller 1, tension roller 2 362 and tension roller 3 363 outer peripheral face against.Cleaning hairbrush 37 can be in time by removings such as the dusts on tension roller 1, tension roller 2 362 and tension roller 3 363, ensure that printing paper, not being stained with dust at 3 363 o'clock by tension roller 1, tension roller 2 362 and tension roller, ensures the clean of printing paper.
As shown in Figure 1 and Figure 5, ink cartridge 5 is elongated, on ink cartridge 5, there is the inking chamber 51 of dress ink, the bottom of inking chamber 51 is fixed with some air bags 52, air bag 52 is arranged and is two row along ink cartridge 5 length directions, two row air bags 52 lay respectively at the both sides of inking chamber 51, in frame 31, be fixed with inflator, between inflator and air bag 52, be provided with inflated hose, inflated hose comprises that supervisor and some and air bag 52 be in charge of one to one, supervisor is communicated with the inflation inlet of inflator, is in charge of one end and is communicated with supervisor, is in charge of the other end and is connected with corresponding air bag 52 respectively.Ink can reduce in use for some time, therefore the liquid level of ink can reduce, cause printing plate cylinder 32 cannot obtain enough inks and affect printing quality, therefore after reducing, the liquid level of ink thinks the interior inflation of air bag 52 by inflator, thereby air bag 52 increases the liquid level that improves ink, ensure that printing plate cylinder 32 can obtain enough inks, reduced simultaneously and thought that ink cartridge 5 adds the frequency of ink, has improved the service efficiency of ink.
As shown in Figure 1 and Figure 5, on ink cartridge 5, be rotatably connected to agitator arm 53, agitator arm 53 is parallel with the length direction of ink cartridge 5, one end of agitator arm 53 is rotatably connected on ink cartridge 5 one end, the other end of agitator arm 53 is through ink cartridge 5 other ends, agitator arm 53 is through the middle part of inking chamber 51, on agitator arm 53, there are some protruding blocks 531, protruding block 531 is elongated, protruding block 531 is circumferentially uniformly distributed along agitator arm 53 length directions and agitator arm 53, in frame 31, be fixed with stirring motor, the other end of agitator arm 53 is fixed with negative pulley wheel 54, on the driving shaft of stirring motor, be fixed with drive pulley, between drive pulley and negative pulley wheel 54, be rotatably connected to belt.Ink is leaving standstill after a period of time under some tiny particles in can ink can deposit; cause ink partially light; by rotating agitator arm 53; protruding block 531 on agitator arm 53 stirs ink and makes ink keep flowing; reduce precipitation; the quality that ensures ink reduces the bottom of ink cartridge 5 and the accumulation of sidewall dirt simultaneously, facilitates the cleaning of ink cartridge 5 and reduces the frequency of cleaning ink cartridge 5.
Printing paper prints required pattern by printing machine 3 successively, unreel roller 13 for placing the not printing paper of printing, can in printing process, regulate by regulating spring 14 height that unreels roller 13, make printing paper remain certain tension force, make rolling roller 26 by the printing paper rolling being completed for printing by drive motors.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used 1 herein, unwinding rack; 11, unreel support body; 12, unreel fixed head; 121, locating hole; 122, adjustment hole; 13, unreel roller; 131, unreel rotation section; 14, regulating spring; 15, adjustable plate; 2, rolling frame; 21, rolling support body; 22, rolling fixed head; 23, joint sleeve; 231, breach; 232, blocked hole; 24, driving gear; 25, driven gear; 26, rolling roller; 3, printing machine; 31, frame; 32, printing plate cylinder; 33, impression roller; 34, paper feed roller; 35, paper delivery roller; 361, tension roller one; 362, tension roller two; 363, tension roller three; 37, clean hairbrush; 4, dust cover; 41, cover body; 411, passage; 412, air inlet; 413, heating wire; 42, dust-proof rack; 43, fan; 44, blast pipe; 441, deep bead; 442, air outlet; 5, ink cartridge; 51, inking chamber; 52, air bag; 53, agitator arm; 531, protruding block; 54, the term such as negative pulley wheel, but do not get rid of the possibility that uses other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (8)
1. the dust cover of a unit type intaglio press, described unit type intaglio press comprises unwinding rack and rolling frame, on described unwinding rack, be rotatably connected to and unreel roller, on described rolling frame, be rotatably connected to rolling roller, between described unwinding rack and rolling frame, be provided with and be somely arranged in order and can successively different colours be printed to the printing machine on printing paper, described printing machine comprises frame, it is characterized in that, this dust cover is fixed in frame, described dust cover comprises cover body and fan, the rectangular shaped as frame in cross section of described cover body, in described cover body, there is the passage passing through for printing paper, in described cover body, be provided with heating wire, a side outside described cover body is fixed with dust-proof rack, on described dust-proof rack, be fixed with Air Filter, described fan is fixed in dust-proof rack, between the air outlet of described fan and cover body, be fixed with blast pipe, in described blast pipe, be fixed with two deep beads, two described deep beads are positioned at blast pipe to be fixed near one end of fan, two described deep beads are positioned at blast pipe and form respectively air port near one end and the blast pipe of cover body, one side of described cover body offers two air inlets, described blast pipe is fixed on cover body and above-mentioned air outlet aligns and is communicated with the air inlet on cover body respectively.
2. the dust cover of unit type intaglio press according to claim 1, it is characterized in that, described unreeling between roller and unwinding rack is provided with and can regulates the governor motion that unreels roller height according to unreeling the amount of printing paper on roller, described governor motion comprises regulating spring and adjustable plate, described unwinding rack comprises that unreeling support body and being fixed on unreels the fixed head that unreels that support body is parallel to each other, the described roller that unreels is unreeling between fixed head, the described two ends that unreel roller have the rotation section of unreeling, described unreeling is fixed with bearing on rotation section, the inner ring of described bearing with unreel rotation section and fix, described unreeling has elongated locating hole on fixed head, described locating hole is for arranging along the vertical direction, the outer ring of described bearing and the hole wall of locating hole against, described unreeling also has adjustment hole on fixed head, described adjustment hole is positioned at the below of locating hole and is connected with locating hole, described adjustable plate is fixed with the outer ring of the bearing that is positioned at adjustment hole place, described regulating spring is vertically arranged in adjustment hole, one end of described regulating spring is fixed on the hole wall of adjustment hole, the other end of described regulating spring and adjustable plate against.
3. the dust cover of unit type intaglio press according to claim 1, it is characterized in that, described rolling frame is provided with and can drives the rotation of rolling roller that the printing paper unreeling on roller is passed through to the drives structure of printing machine rolling to rolling roller, described drives structure comprises bearing pin, drive motors, driving gear and driven gear, described rolling frame comprises rolling support body and is fixed on the rolling fixed head that rolling support body is parallel to each other, on described rolling fixed head, there is fixing hole, wherein in the fixing hole of a described rolling fixed head, be rotatably connected to joint sleeve, one end of described joint sleeve through fixed hole position in two rolling fixed heads, one end of described joint sleeve has breach, on described joint sleeve, be positioned at indentation, there and there is blocked hole, the two ends of described rolling roller have rolling rotation section, wherein the described rolling rotation section of one end has butt hole, described butt hole axially and rolling roller axial vertical, described bearing pin can pass blocked hole and butt hole, described in the other end, rolling rotation section is automatically connected in fixing hole by bearing rotary, described drive motors is fixed on the rolling fixed head with joint sleeve, the turning cylinder of described drive motors through rolling fixed head rolling fixed head, the turning cylinder of described drive motors is parallel with rolling roller, described driving gear is fixed on the turning cylinder of drive motors, described driven gear is fixed on joint sleeve, described driving gear and driven gear engagement.
4. the dust cover of unit type intaglio press according to claim 1, it is characterized in that, described printing machine comprises printing plate cylinder, paper feed roller and paper delivery roller, described central rack is fixed with ink cartridge, described printing plate cylinder is rotatably connected in frame, the lower surface of described printing plate cylinder is positioned at ink cartridge, the top of described printing plate cylinder is also rotatably connected to impression roller, the upper surface of described impression roller and printing plate cylinder against, described paper feed roller is rotatably connected on the side of frame near unwinding rack, the lower surface of described paper feed roller flushes with the upper surface of printing plate cylinder, described paper delivery roller is rotatably connected on the side of frame near rolling frame, described paper delivery roller is positioned at the top of paper feed roller, in described frame, between printing plate cylinder and paper delivery roller, be rotatably connected to some tension rollers, printing paper by described adjacent tension roller is all through dust cover.
5. the dust cover of unit type intaglio press according to claim 4, it is characterized in that, described tension roller comprises tension roller one, tension roller two and tension roller three, described tension roller one is positioned at the below of printing plate cylinder, described tension roller two be positioned at tension roller one directly over, described tension roller three flushes with paper delivery roller, and described dust cover lays respectively between tension roller one and tension roller two and tension roller two and tension roller three.
6. the dust cover of unit type intaglio press according to claim 5, it is characterized in that, in described frame, be also rotatably connected to and strain roller one, tension roller two and tension roller three clean hairbrush one to one, described cleaning hairbrush comprises hairbrush roller and is enclosed within the hairbrush cover on hairbrush roller, the outer surface of described hairbrush cover has the bristle for cleaning, described hairbrush roller is positioned at tension roller one, tension roller two and tension roller three not with printing paper against side, described bristle respectively with tension roller one, the outer peripheral face of tension roller two and tension roller three against.
7. the dust cover of unit type intaglio press according to claim 4, it is characterized in that, described ink cartridge is elongated, on described ink cartridge, there is the inking chamber of dress ink, the bottom of described inking chamber is fixed with some air bags, described air bag is arranged and is two row along ink cartridge length direction, the described air bag of two row lays respectively at the both sides of inking chamber, in described frame, be fixed with inflator, between described inflator and air bag, be provided with inflated hose, described inflated hose comprises that supervisor and some and air bag be in charge of one to one, described supervisor is communicated with the inflation inlet of inflator, the described one end of being in charge of is communicated with supervisor, the described other end of being in charge of is connected with corresponding air bag respectively.
8. the dust cover of unit type intaglio press according to claim 4, it is characterized in that, on described ink cartridge, be rotatably connected to agitator arm, described agitator arm is parallel with the length direction of ink cartridge, one end of described agitator arm is rotatably connected on ink cartridge one end, the other end of described agitator arm is through the ink cartridge other end, described agitator arm is through the middle part of inking chamber, on described agitator arm, there are some protruding blocks, described protruding block is elongated, described protruding block is circumferentially uniformly distributed along agitator arm length direction and agitator arm, in described frame, be fixed with stirring motor, the other end of described agitator arm is fixed with negative pulley wheel, on the driving shaft of described stirring motor, be fixed with drive pulley, between described drive pulley and negative pulley wheel, be rotatably connected to belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420142402.0U CN203739410U (en) | 2014-03-27 | 2014-03-27 | Dust cover of unit type gravure printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420142402.0U CN203739410U (en) | 2014-03-27 | 2014-03-27 | Dust cover of unit type gravure printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203739410U true CN203739410U (en) | 2014-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420142402.0U Expired - Fee Related CN203739410U (en) | 2014-03-27 | 2014-03-27 | Dust cover of unit type gravure printing machine |
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| Country | Link |
|---|---|
| CN (1) | CN203739410U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108372707A (en) * | 2018-04-12 | 2018-08-07 | 宜春市同茂印务有限公司 | A kind of high emulation printing machine that convenience dismantles printing plate main body |
-
2014
- 2014-03-27 CN CN201420142402.0U patent/CN203739410U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108372707A (en) * | 2018-04-12 | 2018-08-07 | 宜春市同茂印务有限公司 | A kind of high emulation printing machine that convenience dismantles printing plate main body |
| CN108372707B (en) * | 2018-04-12 | 2024-03-29 | 宜春市同茂印务有限公司 | High-simulation printing machine convenient to detach printing plate main body |
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