CN104015502B - Print apparatus - Google Patents

Abstract

The present invention provides the quality of a kind of printed medium that can keep drum well and can increase the print apparatus of diameter of printed medium of the drum that can arrange.This print apparatus includes: printer housing；Pulling unit, it is possible to being housed in this enclosure interior from the pull-out of described housing, its mounting is wound into the paper of tubular；Printing portion, in the printing that the enterprising professional etiquette of described paper is fixed；Cutter part, cuts off the described paper completing the printing of regulation；Paper separating mechanism, with described pulling unit pushing to described housing, makes described paper separate from bottom surface, described pulling unit.

Description

Print apparatus

Technical field

Embodiments of the present invention relate to carrying out lettering the print apparatus issued on paper.

Background technology

In being used as the print apparatus of distribution device of receipt (receipt) etc., from being wound in After the printed on paper ordinance of the strip of the coil paper pull-out of drum, cut into specific length The scraps of paper discharge.

There is the situation having restriction to its setting place in print apparatus, existing can not be from print apparatus The situation of loading paper above rear, print apparatus.In this case, it is known to fill at printer Center the pulling unit of box like, and the shape of the inside loading paper in this pulling unit.

If arranging coil paper in the way of the lower end of coil paper contacts with the bottom surface of pulling unit, the most such as, produce Problems with.First: by the rotation of coil paper, between the lower end and the bottom surface of pulling unit of coil paper by Produce heat in friction, turned black by this frictional heat coil paper sensible heat.Second, by coil paper The friction of the bottom surface of lower end and pulling unit, produces damage on coil paper.That is, if with the lower end of coil paper The mode contacted with the bottom surface of pulling unit arranges coil paper, then be difficult to keep well the quality of coil paper.

In order to keep the quality of coil paper well, in existing printing equipment, with the lower end of coil paper from The mode that the bottom surface of pulling unit separates upward arranges hopper (hopper).That is, in existing printing In device, hopper is configured to what the lower end being arranged in coil paper separated upward from the bottom surface of pulling unit Position.

But, in this printing equipment, if configuring degree above pulling unit exceeds in hopper The coil paper of major diameter, then when pulling unit is contained in enclosure interior, produce from pulling unit beyond upper The coil paper of side interferes such problem with housing.That is, in existing printing equipment, due at hopper In be only capable of the coil paper of minor diameter arranged from pulling unit without departing from top degree, therefore there is coil paper quilt Consume too early, the problem that the replacement frequency of coil paper increases.

[prior art literature]

[patent documentation]

Patent documentation 1: Japanese Unexamined Patent Publication 2011-255681 publication

Summary of the invention

Embodiments of the present invention provide the product of a kind of printed medium that can keep drum well Matter and the print apparatus of diameter of printed medium of the drum that can arrange can be increased.

In order to solve the problems referred to above, the print apparatus in the present invention is provided with printer housing；Pull-out Portion, can be housed in this enclosure interior from described housing with pulling out, and described pulling unit mounting is wound in reel The paper of shape；Lettering portion, at the lettering that the enterprising professional etiquette of described paper is fixed；Clipper portion, by regulation The described paper that lettering completes cuts off；And paper separating mechanism, with described pulling unit to described shell Pushing of body, makes described paper separate from the bottom surface of described pulling unit.

Accompanying drawing explanation

Fig. 1 is the major part pie graph of print apparatus of the present embodiment.

Fig. 2 is that the major part when print apparatus filling paper of the present embodiment is constituted Figure.

Fig. 3 is the block diagram of the control circuit composition of explanation print apparatus of the present embodiment.

Detailed description of the invention

Hereinafter, the print apparatus related to one embodiment of the present invention referring to the drawings carries out detailed Explanation.

Fig. 1 shows that the major part of print apparatus 10 is constituted.Further, at this print apparatus In, owing to being wound into the paper 11 of tubular towards left side conveying from the right side of figure, therefore, following Explanation in, in figure right side be upstream side, left side be downstream survey.

The drawer as pulling unit of the box shape of upper opening it is provided with in print apparatus 10 (drawer) 12, in this drawer 12, it is provided with the hopper 13 of the shape of upper opening.

Drawer 12 is installed on not shown rail mechanism etc., and drawer 12 is relative to print apparatus 10 Can move towards the A direction shown in Fig. 1 and B direction.

Paper 11 is by being positioned on this hopper 13, thus mounted guarantor in print apparatus 10 Holding, then, by promoting towards A direction, thus paper 11 is placed on print apparatus 10(figure 1).

Hopper 13 has paper separating mechanism described later.Drawer 12 is being pushed into the state (figure of inside 1) and under the state (Fig. 2) of pull-out, the holding posture of the paper 11 on hopper 13 is different.

If being provided with heating, the heat sensing layer developed the color on the lettering face 14 of paper 11.

The damping roll cam 17 with damping roll (damper roller) support elongated hole 18 is arranged at material The one end of bucket 13, and, damping roll 15 can be using the damping roll shaft 16 as its central shaft Damping roll supports the mode of movement in elongated hole 18 and installs.

In the sheet transport direction downstream of damping roll 15, oppositely disposed have by not shown motor And the roller platen 19 that can rotate and clip the temperature-sensitive print head 20 of paper 11 with roller platen 19. Print head 21 is constituted by roller platen 19 and temperature-sensitive print head 20.

When downstream side conveying paper 11, temperature-sensitive print head 20 coordinates the conveying of paper 11, Lettering is carried out line by line on paper 11.

Temperature-sensitive print head 20 is stamped roller 19 and presses, by temperature-sensitive print head 20 and roller platen 19 Collaborate, paper 11 is sent to downstream.

The clipper 24 as clipper portion it is provided with in the downstream of print head 21.Clipper 24 Have fixing cutter 22 and can moving knife 23, by utilizing not shown motor-driven, can moving knife 23 Slide towards fixing cutter 22 mobile, thus by the paper in the slit (not shown) being inserted into clipper Open 11 cut-outs.

Here, although to clipper 24 with can moving knife 23 towards fixing cutter 22 slide movement what is called The situation of slidingtype clipper is illustrated, but is not limited to this, it is also possible to be by movably The so-called rotating cutter etc. that cutter carries out rotating contact relative to fixing cutter and cut off by paper.

In the downstream of clipper 24, oppositely disposed have can be rotated by not shown motor Feed rolls 25 and clip the idler roller (idler roller) 26 of paper 11 with this feed rolls 25.

The downstream of feed rolls 25 is provided with outlet 27, it is stipulated that the paper 11 that completes of lettering It is sheared device 24 to cut off.Afterwards, collaborating by from outlet 27 by feed rolls 25 and idler roller 26 To the outside discharge of print apparatus 10.

Further, print apparatus 10 be provided with the paper of display paper 11 be finished, the mistake such as paperboard Situation, the display part 28 of various information of print apparatus 10.

Further, it is provided with Drawer stop part 29, drawer elongated hole 30 as hopper rotating mechanism, takes out Drawer elongated hole 31, hopper roller 32, hopper support axle 33 and hopper rotating support shaft 34, Drawer stop Part 29 is arranged at print apparatus 10, drawer elongated hole 30 and drawer elongated hole 31 and is arranged at drawer 12, Hopper roller 32, hopper support axle 33, hopper rotating support shaft 34 are arranged at hopper 13.

Fig. 3 shows the control portion 50 of above-mentioned print apparatus 10.Control portion 50 has and carries out paper Conveying, the unit of each control that show of printing, the discharge of paper, the situation of printer.

Control portion 50 is by carrying out and the contacting and execution the most micro-of various control of master computer 51 Type computer is constituted.The central processor (MPU) 52 in control portion 50 carries out paper according to program Conveying control, printing controls, paper discharge control, the situation of printer display control etc.. MPU52 includes the unit that intervalometer 53 controls as the time of carrying out setting and time.

Master as the data etc. of the control program stored performed by MPU52, control or computing midway Storage element, is provided with ROM(read only memory) 54 and RAM(random access memorys) 55.ROM54 is the reading private memory with control program etc., and RAM55 is to store computing The write memorizer at any time of the data etc. of midway.

Further, it is provided with in control portion 50 and carries out coming the various input data of host computer 51 Reading, control portion 50 are to the input-output unit (I/O) of the taking-up controlling output of master computer 51 56.I/O56 is contacted with MPU52, ROM54 and RAM55 by bus.

Further, as take out control output unit, I/O56 connect have the first driver 57, Second driver the 58, the 3rd driver 59 and fourth drive 60.

First driver 57 supplies required driving output to print head 21.Second driver 58 to Clipper 24 supply drives output.3rd driver 59 is supplied and is exported to the driving of feed rolls 25. The display that fourth drive 60 carries out various display to display part 28 supply drives output.

As it is shown in figure 1, print head 21 possesses temperature-sensitive print head 20 and roller platen 19.Roller platen 19 controls based on the instruction means as MPU52 outputs, by not shown motor and printing Action synchronizes to be driven in rotation.Temperature-sensitive print head 20 based on carrying out the print data of host computer 51, Paper 11 carries out lettering.

Further, the MPU52 in control portion 50 drives clipper 24 via driver 58, printing The paper 11 that word completes cuts off.

Further, the MPU52 in control portion 50 drives feed rolls 25 via driver 59, by paper 11 discharge to the outside of print apparatus 10 from outlet 27.

Further, the MPU52 in control portion 50 is via various by print apparatus 10 of driver 60 Information is shown in display part 28.

Then, the action to print apparatus 10 illustrates.Control portion 50 is according to being stored in ROM The program of 54, carries out the conveying of paper 11 and the lettering action to paper 11.

First, the operator of print apparatus 10 is used to be filled in by the paper 11 being wound into tubular Print apparatus 10.

When the paper 11 being wound into tubular is filled in print apparatus 10, operator is by drawer 12 pull towards the B direction of Fig. 1.Stopped by not shown moving to drawer 12 towards B direction Moving part and after motionless state, under state shown in figure 2, the paper 11 being wound around is put On the hopper 13 being arranged at drawer 12.

Then, the paper 11 being wound around is pulled out until the leading section of paper 11 is out to row by operator The degree (Fig. 2) in the downstream of outlet 27.

Paper 11 shown in figure 2 is put under the state on hopper 13, and operator is by drawer 12 Promote towards A direction.

In a state of fig. 2, the paper 11 being wound around becomes the shape that its lettering face contacts with hopper 13 State.In this condition, if drawer 12 is promoted towards A direction, then Drawer stop part 29 and material Bucket support shaft 33 abuts.Hopper support axle 33 when paper 11 loads (Fig. 2) is positioned at drawer elongated hole The right-hand member of 31, if promoted towards A direction like this, then hopper support axle 33 is at drawer elongated hole 31 In move towards the left direction of Fig. 2.

If hopper support axle 33 moves to the left end of drawer elongated hole 31, then hopper 13 props up with hopper Start to rotate towards the X-direction shown in Fig. 1 centered by support axle 33.

Hopper 13, when before starting to rotate, is positioned at the position (figure of the left end of drawer elongated hole 30 2), with the rotation of X-direction, move towards the right-hand member of drawer elongated hole 30.

If hopper 13 rotates towards X-direction, hopper rotating support shaft 34 moves to drawer soon Near the right-hand member of elongated hole 30, then by not shown stop mechanism, the rotation of hopper 13 stops.

State shown in Fig. 1 is to have loaded paper 11 can the state of lettering.Further, at figure The state of the paper 11 shown in 2 starts under state, the paper 11 being wound around become its lettering face with The state of hopper 13 contact, but rotate towards X-direction with hopper 13, it is rolled into and is arranged at hopper On multiple hopper rollers 32 of 13.Thus, the discontiguous shape in bottom surface of paper 11 and drawer 12 is become State.

Further, one end of hopper 13 is provided with damping roll cam 17, on damping roll cam 17 It is provided with damping roll and supports elongated hole 18.The damping roll shaft 16 of damping roll 15 is attached by not shown tension force Add mechanism, always by towards the Y-direction additional tension in Fig. 1.

When the paper 11 paper under the situation that the most damped roller 15 is erected loads, added by tension force Mechanism moves to damping roll and supports the end side (Fig. 2) of elongated hole 18.Rotate and paper at hopper 13 Under the situation that 11 damped rollers 15 are erected (Fig. 1), damping roll 15 by paper 11 towards Fig. 1 The opposite direction of Y-direction move.Thus, paper 11 is carried with suitable tension force.

In this condition, receive the print data of host computer 51, drive the heat of print head 21 Quick print head 20, carries out the lettering specified in the lettering face 14 of paper 11.Afterwards, clipper is utilized Paper 11 is cut off by 24, by collaborating of feed rolls 25 and idler roller 26, the paper 11 after cutting off From outlet 27 to the outside discharge of print apparatus 10.

As it has been described above, be provided with the drawer 12 of the pulling unit as box like on print apparatus 10, Paper separating mechanism is located on this drawer 12, with drawer 12 pushing to printer main body, makes The paper 11 being wound into tubular separates upward from the bottom surface of drawer 12 such that it is able to prevent by Lower end and the end of drawer 12 in the paper 11 being wound into the rotation of paper 11 of tubular and produce The paper blackout that friction between face is caused, can increase simultaneously and fill in print apparatus 10 It is wound into the size of the paper of tubular.

In the present embodiment, when pulling out drawer 12, hopper 13 is provided with temperature-sensitive Print head 20, clipper 24 can moving knife 23, idler roller 26, print apparatus 10 is provided with Roller platen 19, the fixing cutter 22 of clipper 24, feed rolls 25, but it is not necessarily limited to this, also Can be not separately positioned, with print apparatus 10 and drawer 12 by print head 21, clipper 24 yet The either side in print apparatus 10 and drawer 12 can be arranged at.Now, drawer 12 is being pushed away Under the state entering print apparatus 10, as long as being provided with, the leading section of paper 11 is guided to print head The mechanism of 21.

Present invention illustrates several embodiment, but these embodiments are premised on example, and It is not intended to limit the scope of invention.These new embodiments can be implemented in other various modes, In the scope of main idea without departing from invention, it is possible to carry out various omission, replace, change.These are implemented Mode or its deformation are contained in scope or the main idea of invention, are also contained in sending out of claim record simultaneously Bright and scope with its equalization.

Symbol description

10 print apparatus 11 paper

12 drawer 13 hoppers

15 damping roll 19 roller platens

20 temperature-sensitive print head 24 clippers

Claims (10)

1. a print apparatus, it is characterised in that including:

Printer housing；

Pulling unit, can be housed in this enclosure interior, described pulling unit with pulling out from described housing Mounting is wound into the paper of tubular；

Lettering portion, at the lettering that the enterprising professional etiquette of described paper is fixed；

Clipper portion, the described paper completed by the lettering of regulation cuts off；And

Paper separating mechanism, with described pulling unit pushing to described housing, by arranging In the rotary part of described housing, described paper is made to separate from the bottom surface of described pulling unit, rolling On the hopper roller being arranged at paper separating mechanism.

Print apparatus the most according to claim 1, it is characterised in that described paper seperator Structure is arranged at described pulling unit, makes the hopper of the described paper of mounting rotate.

Print apparatus the most according to claim 2, it is characterised in that the shape of upper opening Described hopper be arranged in described pulling unit.

Print apparatus the most according to claim 1, it is characterised in that described lettering portion and Described clipper part is from being arranged at described housing and described pulling unit.

Print apparatus the most according to claim 2, it is characterised in that described lettering portion and Described clipper part is from being arranged at described housing and described pulling unit.

Print apparatus the most according to claim 1, it is characterised in that described clipper portion has There is fixing cutter and can moving knife.

Print apparatus the most according to claim 6, it is characterised in that described can moving knife towards Described fixing cutter slides mobile, thus will be inserted into the paper cutting of the slit in described clipper portion Disconnected.

Print apparatus the most according to claim 1, it is characterised in that with described pulling unit To pushing of described print apparatus, make described paper from the bottom surface of described pulling unit towards upper Side separates.

Print apparatus the most according to claim 1, it is characterised in that described clipper portion wraps Include slidingtype clipper.

Print apparatus the most according to claim 1, it is characterised in that described clipper portion wraps Include rotating cutter.