CN207594488U

CN207594488U - A kind of paper printing equipment

Info

Publication number: CN207594488U
Application number: CN201721753786.XU
Authority: CN
Inventors: 王奕苏
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-12-15
Filing date: 2017-12-15
Publication date: 2018-07-10
Anticipated expiration: 2027-12-15

Abstract

The utility model discloses a kind of paper printing equipments, belong to printing equipment technical field, it includes rack, and the bottom of rack is installed with decoiling support, and unwinding roll is rotatablely equipped on decoiling support, and unwinding roll connects the first power plant；Along paper tape transmission direction, the downstream of unwinding roll is equipped with positive printing mechanism, the downstream of positive printing mechanism is equipped with back face printing mechanism, the downstream of back face printing mechanism is equipped with haulage gear, paper tape is under the traction of haulage gear from being conveyed to downstream after unwinding roll successively pile warp front printing mechanism and back face printing mechanism, the downstream of haulage gear is equipped with paper advance mechanism, the downstream of paper advance mechanism is equipped with for sensor of the identification marking with position, the downstream of sensor is equipped with cutting device, and sensor is all connected with electronic control unit with cutting device.The utility model can realize printing and cutting on adagio printing machine, improve paper producing efficiency, reduce paper cost of manufacture, be widely used in paper printing.

Description

A kind of paper printing equipment

Technical field

The utility model is related to printing equipment technical field more particularly to a kind of paper printing equipments.

Background technology

Current paper printing is all that normal paper is put into printing machine, and printing is completed one by one, however this printing side Formula needs to buy a large amount of normal paper, also to use a large amount of carbon dust, this has been considerably improved the cost of paper, is printed in batch In the paper of system, cost amplification is one of main task of current school's control.

With the development of science and technology, the appearance of flexible printing machine can be printed on toilet roll, and soft version prints Brush machine is easily applied in combination with glazing, die-cutting device, this allows for paper and be printed on flexible printing machine to be implemented as possibility, so And the characteristics of for paper, need printed on both sides, do not require nothing more than that printing is accurate, and also requirement cross cutting is accurate, and how the company of holding Continuous property and accuracy, this is a technical barrier on field of flexography.

Therefore, for developing a kind of new paper printing process and equipment, change traditional structure type, not only have and compel The researching value cut, it may have good economic benefit and commercial application potentiality, this be exactly the utility model be accomplished it is dynamic Where power and basis.

Utility model content

The defects of in order to overcome the prior art as indicated above, the present inventor has made intensive studies this, is paying After a large amount of creative works, so as to complete the utility model.

Specifically, technical problem to be solved in the utility model is：A kind of paper printing equipment is provided, it can be soft Printing and cutting are realized on plate printing machine, paper producing efficiency is improved, reduces paper cost of manufacture.

In order to solve the above technical problems, the technical solution of the utility model is：A kind of paper printing equipment is provided, including machine Frame, it is characterised in that：The bottom of the rack is installed with decoiling support, and uncoiling is rotatablely equipped on the decoiling support Roller, the unwinding roll connect the first power plant；Along paper tape transmission direction, the downstream of the unwinding roll is equipped with front printing machine Structure, the downstream of the front printing mechanism are equipped with back face printing mechanism, and the downstream of the back face printing mechanism is equipped with haulage gear, Paper tape under the traction of the haulage gear after positive printing mechanism and back face printing mechanism described in unwinding roll successively pile warp to Downstream conveys, and the downstream of the haulage gear is equipped with paper advance mechanism, and the downstream of the paper advance mechanism is equipped with for identification marking band The sensor of position, the downstream of the sensor are equipped with cutting device, and the sensor is all connected with automatically controlled with the cutting device Unit.

In the paper printing equipment of the utility model, as a kind of perferred technical scheme, the front printing Mechanism includes rotational installation in being installed with the first ink fountain on the first active bottom roller in the rack, the rack, described The first anilox roll is rotatablely equipped in rack, first anilox roll leans with the first active bottom roller, and first reticulate pattern The roll surface of roller is dipped in first ink fountain.

In the paper printing equipment of the utility model, as a kind of perferred technical scheme, the back face printing Mechanism includes rotational installation in being installed with the second ink fountain on the second active bottom roller in the rack, the rack, described The second anilox roll is rotatablely equipped in rack, second anilox roll leans with the second active bottom roller, and second reticulate pattern The roll surface of roller is dipped in second ink fountain, and paper blank space is located on the roll surface of second anilox roll and is equipped with printing line, institute Printing line is stated along the axially extending of second anilox roll.

In the paper printing equipment of the utility model, as a kind of perferred technical scheme, the haulage gear Including rotational installation in the first carry-over pinch rolls and the second carry-over pinch rolls in the rack, first carry-over pinch rolls are rolled out with the second traction Row is set and roll surface leans, and first carry-over pinch rolls connect the second power plant.

In the paper printing equipment of the utility model, as a kind of perferred technical scheme, the paper advance mechanism Including being rotatablely installed in the first feeding-in roll and the second feeding-in roll in the rack, first feeding-in roll is rolled out with the second paper feeding Row is set and roll surface leans, and first feeding-in roll connects third power plant.

In the paper printing equipment of the utility model, as a kind of perferred technical scheme, the cutting device Including the operation console being fixedly installed in the rack, the sensor is located above the operation console and close to the dexter feeder Structure one end, the operation console are equipped with cutter far from described paper advance mechanism one end, and the cutter connects the 4th power plant, the behaviour The lower section for making platform is equipped with the collection box of support paper.

In the paper printing equipment of the utility model, as a kind of perferred technical scheme, the haulage gear Buffer storage is equipped between paper advance mechanism.

In the paper printing equipment of the utility model, as a kind of perferred technical scheme, the buffer-stored Device includes rotational installation in the coordination roller in the rack, and the coordination roller is located at first carry-over pinch rolls and the second feeding-in roll Between, it is placed with dancer on the paper tape coordinated between roller and the first carry-over pinch rolls.

In the paper printing equipment of the utility model, as a kind of perferred technical scheme, the front printing The upstream of mechanism is equipped with regulator, and the regulator includes rotational installation in solid in the rotating roller in rack, the rack Dingan County is equipped with two pieces of installing plates being oppositely arranged, and the eccentric shaft for being parallel to the rotating roller is rotatablely installed on the installing plate, Bias axis connection the 5th power plant, the installing plate are equipped with sliding slot, are slidably fitted with slide in the sliding slot, two Sliding axle is rotatablely equipped between slide, the sliding axle is equipped with the rubber roller of corresponding paper tape both sides of the edge, the rubber Pressure roller leans with the rotating roller, and mandril is slidably fitted in the sliding slot, and described mandril one end is abutted against on the slide, The other end is abutted against on the eccentric shaft, resetting spring is equipped in sliding slot, resetting spring one end is abutted against on installing plate, another End is abutted against on slide.

After employing above-mentioned technical proposal, the beneficial effects of the utility model are：

(1) by way of printing mark band, identification marking band and cut-out, printing is realized on adagio printing machine and is divided It cuts, can work continuously, print and cut precision height, improve paper producing efficiency, reduce paper cost of manufacture.

(2) due to being equipped with buffer storage between haulage gear and paper advance mechanism, paper tape is coordinating roller and the first traction It naturally droops between roller, is flattened paper tape by the gravity of dancer, this segment distance causes paper tape to form cacheable memory region, can To compensate the conveying speed gap of paper tape between haulage gear and paper advance mechanism so that equipment is worked continuously.

(3) due to being provided with regulator, adjustment rubber roller presses to the pressure of rotating roller, can change of paper tape Power, and this method by increasing large speed ratio improves the wobble accuracy of eccentric shaft so that paper tape is in positive printing mechanism, anti- The printing of face printing mechanism is more accurate.

(4) due to being provided with the first chill roll and the second chill roll, after the layer of ink drying on paper surface, then respectively in downstream Grease is cooled down by the first chill roll and the second chill roll, is avoided in rewinding or following process, uncured resin It sticks together, also, paper tape can either be changed transmission direction, while again by the first chill roll and the second chill roll as slewing rollers For cooling down, technique is simplified so that device structure is compacter.

Description of the drawings

Fig. 1 is the structure diagram of the utility model embodiment；

Fig. 2 is the structure diagram of back face printing mechanism in the utility model embodiment；

Fig. 3 is the structure diagram after paper tape printing mark band in the utility model embodiment；

Fig. 4 is the structure diagram of regulator in the utility model embodiment；

Fig. 5 is the structure diagram of the first chill roll in the utility model embodiment；

Wherein, in Fig. 1 to Fig. 5, each number designation is respectively referred to for following concrete meaning, element and/or component.

In figure：1st, rack, 2, decoiling support, 3, unwinding roll, 4, positive printing mechanism, the 401, first active bottom roller, 402, First anilox roll, the 403, first ink fountain, 5, back face printing mechanism, the 501, second active bottom roller, the 502, second anilox roll, 503, Two ink fountains, 504, printing line, 6, haulage gear, the 601, first carry-over pinch rolls, the 602, second carry-over pinch rolls, 7, paper advance mechanism, 701, the One feeding-in roll, the 702, second feeding-in roll, 8, cutting device, 801, operation console, 802, cutter, the 803, the 4th power plant, 804, Collection box, 9, sensor, 10, coordinate roller, 11, dancer, the 12, first air bells cap, the 13, first chill roll, 1301, roll body, 1302nd, water inlet pipe, 1303, outlet pipe, the 14, second air bells cap, the 15, second chill roll, 16, regulator, 1601, rotating roller, 1602nd, installing plate, 1603, eccentric shaft, 1604, slide, 1605, mandril, 1606, sliding axle, 1607, resetting spring, 1608, rubber Glue laminated roller, 1609, driven gear, 17, mark band.

Specific embodiment

The utility model is further illustrated with reference to the accompanying drawings and examples.But the purposes of these exemplary embodiments Only it is used for enumerating the utility model with purpose, any type of any limit not is formed to the real protection scope of the utility model It is fixed, it is more non-that the scope of protection of the utility model is confined to this.

As shown in Figure 1, the utility model provides a kind of paper printing equipment, including rack 1, it is characterised in that：Rack 1 Bottom be installed with decoiling support 2, be rotatablely equipped with unwinding roll 3 on decoiling support 2, unwinding roll 3 connects the first power dress It puts；Along paper tape transmission direction, the downstream of unwinding roll 3 is equipped with positive printing mechanism 4, and the downstream of positive printing mechanism 4 is equipped with reverse side Printing mechanism 5, back face printing mechanism 5 are located at the top of positive printing mechanism 4, and the downstream of back face printing mechanism 5 is equipped with dragger Structure 6, haulage gear 6 are set to the top of rack 1, and paper tape is printed under the traction of haulage gear 6 by unwinding roll 3 successively pile warp front Downstream transport after brush mechanism 4 and back face printing mechanism 5, the downstream of haulage gear 6 are equipped with paper advance mechanism 7, under paper advance mechanism 7 Trip is equipped with the sensor 9 for 17 position of identification marking band, and the downstream of sensor 9 is equipped with cutting device 8, sensor 9 and cutting Device 8 is all connected with electronic control unit, and electronic control unit is usually microcomputer controller (being commonly called as PLC).Pass through printing mark band 17, identification Mark band 17 and the mode cut off, printing and cutting are realized on adagio printing machine, paper producing efficiency is improved, reduces examination Roll up cost of manufacture.

Positive printing mechanism 4 includes rotational installation and is installed on the first active bottom roller 401 in rack 1, rack 1 First ink fountain 403 is rotatablely equipped with the first anilox roll 402 in rack 1, and the first anilox roll 402 offsets with the first active bottom roller 401 It leans on, and the roll surface of the first anilox roll 402 is dipped in the first ink fountain 403, paper tape is by the first anilox roll 402 and the first active bottom roller It is passed through between 401, in content needed for the printing of paper tape front；Back face printing mechanism 5 includes rotational installation in the second master in rack 1 Bottom roller 501 is moved, the second ink fountain 503 is installed in rack 1, the second anilox roll 502, the second net is rotatablely equipped in rack 1 Line roller 502 leans with the second active bottom roller 501, and the roll surface of the second anilox roll 502 is dipped in the second ink fountain 503, paper tape by Passed through between second anilox roll 502 and the second active bottom roller 501, paper tape front printing needed for content, the second anilox roll 502 It is located at paper blank space on roll surface and is equipped with printing line 504, as shown in Fig. 2, printing line 504 prolongs along the axial direction of the second anilox roll 502 It stretches, the centre position printing mark band 17 being left white between adjacent paper breadth on paper tape, as shown in Figure 3.

Haulage gear 6 includes rotational installation in the first carry-over pinch rolls 601 and the second carry-over pinch rolls 602 in rack 1, the first traction Roller 601 is arranged in parallel with the second carry-over pinch rolls 602 and roll surface leans, and the first carry-over pinch rolls 601 are located at 602 lower section of the second carry-over pinch rolls, First carry-over pinch rolls 601 and the second carry-over pinch rolls 602 are usually rubber rollers, are skidded to avoid paper tape, improve traction precision, the first traction Roller 601 connects the second power plant, and the second power plant is preferably stepper motor or servo motor.

Paper advance mechanism 7 includes rotational installation in the first feeding-in roll 701 and the second feeding-in roll 702 in rack 1, the first paper feeding Roller 701 is arranged in parallel with the second feeding-in roll 702 and roll surface leans, and the first feeding-in roll 701 and the second feeding-in roll 702 are usually rubber Rubber roller skids to avoid paper tape, improves traction precision, and the first feeding-in roll 701 connects third power plant, and third power plant is excellent It is selected as stepper motor or servo motor.

Cutting device 8 includes being fixedly installed in operation console 801 in rack 1, sensor 9 be located above operation console 801 and Close to 7 one end of paper advance mechanism, operation console 801 is equipped with cutter 802 far from 7 one end of paper advance mechanism, and cutter 802 connects the 4th power dress 803 are put, the 4th power plant 803 is preferably cylinder or hydraulic cylinder, and 9 and the 4th power plant 803 of sensor all connects automatically controlled list Member, electronic control unit are usually microcomputer controller (being commonly called as PLC), and the lower section of operation console 801 is equipped with the collection box of support paper 804, after sensor 9 detects mark band 17, electronic control unit is transmitted a signal to, electronic control unit controls the 4th power plant 803 action, drive cutter 802 move down, paper tape is cut off, translation of the paper tape on operation console 801,802 off-position of cutter away from It needs to be equal to cycle length with a distance from two mark bands 17, that is, sensor 9 detects downstream from the distance between sensor 9 It is just cut during the mark band 17 of position, when cutter 802 is cut in upper 17 position of a mark band, the paper tape cut is collected box 804 collect.

Buffer storage is equipped between haulage gear 6 and paper advance mechanism 7.Buffer storage includes rotational installation in machine Coordination roller 10 on frame 1 coordinates roller 10 between the first carry-over pinch rolls 601 and the second feeding-in roll 702, coordinates roller 10 and is led with first Dancer 11 is placed on paper tape between pick-up roll 601, paper tape naturally droops between 10 and first carry-over pinch rolls 601 of roller are coordinated, Paper tape is flattened by the gravity of dancer 11, this segment distance causes paper tape to form cacheable memory region, can compensate dragger The conveying speed gap of paper tape between structure 6 and paper advance mechanism 7 so that equipment is worked continuously.

As a further improvement, the upstream of positive printing mechanism 4 is equipped with regulator 16, as shown in figure 4, regulator 16 include rotational installation in being installed with two pieces of installing plates being oppositely arranged in the rotating roller 1601 in rack 1, rack 1 1602, on installing plate 1602 rotational installation be parallel to the eccentric shaft 1603 of rotating roller 1601, the connection of eccentric shaft 1603 the 5th is dynamic Power apparatus, installing plate 1602 are equipped with sliding slot, are slidably fitted with slide 1604 in sliding slot, are rotatablely installed between two slides 1604 There is sliding axle 1606, sliding axle 1606 is equipped with the rubber roller 1608 of corresponding paper tape both sides of the edge, and rubber roller 1608 is with turning Dynamic roller 1601 leans, and mandril 1605 is slidably fitted in sliding slot, 1605 one end of mandril is abutted against on slide 1604, other end top It is against on eccentric shaft 1603, by adjusting the deflection angle of eccentric shaft 1603, mandril 1605 can be driven to move, so as to adjust rubber Glue laminated roller 1608 presses to the pressure of rotating roller 1601, resetting spring 1607 is equipped in sliding slot, 1607 one end of resetting spring abuts against In on installing plate 1602, the other end is abutted against on slide 1604, and when mandril 1605 moves back, resetting spring 1607 can be by slide 1604 push open so that rubber roller 1608 leaves the roll surface of rotating roller 1601, in order to paper injection or moves back paper.5th power plant Usually stepper motor or servo motor, in order to improve the precision of driving eccentric shaft 1603, the end of usual eccentric shaft 1603 is set Driven gear 1609 is put, driving gear, the number of teeth of driving gear are set on the power output shaft of stepper motor or servo motor Less than the number of teeth of driven gear 1609, the wobble accuracy of eccentric shaft 1603 is improved by the method for increasing large speed ratio so that paper tape It is more accurate in positive printing mechanism 4, the printing of back face printing mechanism 5.

Electronic control unit is moved with the first power plant, the second power plant, third power plant, the 4th power plant, the 5th Power apparatus and sensor are electrically connected.

As a further improvement, the downstream for being located at positive printing mechanism 4 in rack 1 is equipped with the first air bells cap 12, the first heat For fan housing 12 towards the front of positive 4 downstream paper tape of printing mechanism, the downstream of the first air bells cap 12 is equipped with the first chill roll 13, and first Chill roll 13 is rotatablely installed in rack 1, and the roll surface of the first chill roll 13 and the reverse side of paper tape lean, and paper tape is in the first cooling Cornerite on roller 13 is more than 90 degree and is less than 180 degree, and cooling medium is equipped in the first chill roll 13, is located at back face printing in rack 1 The downstream of mechanism 5 be equipped with the second air bells cap 14, the second air bells cap 14 towards 5 downstream paper tape of back face printing mechanism reverse side, second The downstream of air bells cap 14 is equipped with the second chill roll 15, and the second chill roll 15 is rotatablely installed in rack 1, the roller of the second chill roll 15 Face and the front of paper tape lean, and cornerite of the paper tape on the second chill roll 15 is more than 60 degree and is less than 90 degree, the second chill roll 15 Interior to be equipped with cooling medium, paper tape can either be changed transmission direction by the first chill roll 13 and the second chill roll 15 as slewing rollers, Simultaneously technique is simplified for cooling down so that device structure is compacter again；As shown in figure 5, the first chill roll 13 and second is cold But roller 15 includes roll body 1301, and roll body 1301 is hollow structure, and the both ends of roll body 1301 are respectively equipped with water inlet pipe 1302 and go out Water pipe 1303, water inlet pipe 1302 and outlet pipe 1303 are rotatably installed in the both ends of roll body 1301, and cooling medium is ordinarily selected to Cold water enters from water inlet pipe 1302, is flowed out after heat exchange from outlet pipe 1303, recycles.Because printed on both sides needs fast rapid-curing cutback It is dry, and by after heating, drying, the solvent in layer of ink is volatilized, but since layer of ink is heated in drying, ink In grease the layer of ink on paper surface may be dried use the first air bells cap 12 and the second air bells cap 14 also in ickiness After dry, then grease is cooled down using the first chill roll 13 and the second chill roll 15 in downstream respectively, so as not to rewinding or after During continuous processing, uncured resin sticks together.

It should be appreciated that the purposes of these embodiments is merely to illustrate the utility model and is not intended to limitation the utility model Protection domain.In addition, it should also be understood that, after the technology contents of the utility model have been read, those skilled in the art can be right The utility model makees various change, modification and/or variation, all these equivalent forms equally fall within right appended by the application will Seek book within the limits of the protection.

Claims

1. a kind of paper printing equipment, including rack, it is characterised in that：The bottom of the rack is installed with decoiling support, Unwinding roll is rotatablely equipped on the decoiling support, the unwinding roll connects the first power plant；It is described along paper tape transmission direction The downstream of unwinding roll is equipped with positive printing mechanism, and the downstream of the front printing mechanism is equipped with back face printing mechanism, the reverse side The downstream of printing mechanism is equipped with haulage gear, and paper tape is positive as described in unwinding roll pile warp successively under the traction of the haulage gear It is conveyed after printing mechanism and back face printing mechanism to downstream, the downstream of the haulage gear is equipped with paper advance mechanism, the dexter feeder The downstream of structure is equipped with for sensor of the identification marking with position, and the downstream of the sensor is equipped with cutting device, the sensing Device is all connected with electronic control unit with the cutting device.

2. paper printing equipment as described in claim 1, it is characterised in that：It is described front printing mechanism include rotational installation in The first active bottom roller in the rack is installed with the first ink fountain in the rack, is rotatablely equipped in the rack One anilox roll, first anilox roll lean with the first active bottom roller, and the roll surface of first anilox roll is dipped in described In one ink fountain.

3. paper printing equipment as claimed in claim 2, it is characterised in that：The back face printing mechanism include rotational installation in The second active bottom roller in the rack is installed with the second ink fountain in the rack, is rotatablely equipped in the rack Two anilox rolls, second anilox roll lean with the second active bottom roller, and the roll surface of second anilox roll is dipped in described It is located at paper blank space in two ink fountains, on the roll surface of second anilox roll and is equipped with printing line, the line that prints is along described second Anilox roll it is axially extending.

4. paper printing equipment as claimed in claim 3, it is characterised in that：The haulage gear includes rotational installation in described The first carry-over pinch rolls and the second carry-over pinch rolls in rack, first carry-over pinch rolls are arranged in parallel with the second carry-over pinch rolls and roll surface offsets It leans on, first carry-over pinch rolls connect the second power plant.

5. paper printing equipment as claimed in claim 4, it is characterised in that：The paper advance mechanism includes rotational installation in described The first feeding-in roll and the second feeding-in roll in rack, first feeding-in roll is arranged in parallel with the second feeding-in roll and roll surface offsets It leans on, first feeding-in roll connects third power plant.

6. paper printing equipment as claimed in claim 5, it is characterised in that：The cutting device includes being fixedly installed in described Operation console in rack, the sensor are located above the operation console and close to described paper advance mechanism one end, the operation console Cutter is equipped with far from described paper advance mechanism one end, the cutter connects the 4th power plant, and the lower section of the operation console, which is equipped with, holds Hold in the palm the collection box of paper.

7. paper printing equipment as claimed in claim 6, it is characterised in that：It is equipped between the haulage gear and paper advance mechanism Buffer storage.

8. paper printing equipment as claimed in claim 7, it is characterised in that：The buffer storage include rotational installation in Coordination roller in the rack, it is described coordination roller positioned at first carry-over pinch rolls and the second feeding-in roll between, it is described coordination roller and Dancer is placed on paper tape between first carry-over pinch rolls.