CN202986363U - Printer - Google Patents
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- Publication number
- CN202986363U CN202986363U CN 201220609840 CN201220609840U CN202986363U CN 202986363 U CN202986363 U CN 202986363U CN 201220609840 CN201220609840 CN 201220609840 CN 201220609840 U CN201220609840 U CN 201220609840U CN 202986363 U CN202986363 U CN 202986363U
- Authority
- CN
- China
- Prior art keywords
- paper roll
- mounting bracket
- bracing frame
- assembly
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Handling Of Sheets (AREA)
- Replacement Of Web Rolls (AREA)
- Unwinding Webs (AREA)
Abstract
The utility model provides a printer. The printer includes a printing head assembly, a cutter assembly and a paper feeding assembly. The printer also includes an underframe, a first installation support installed on the rear part of the underframe and a second installation support installed on the front part of the underframe. A side face of the first installation support is provided with a paper roll installing assembly with an adjustable angle. The printing head assembly is installed in the first installation support. The cutter assembly is installed on the rear part of the second installation support. The paper feeding assembly is installed on the front part of the second installation support. By adopting the printer provided by the utility model, installation space can be reduced and the printer is suitable for printing for paper rolls with comparatively small diameters.
Description
Technical field
The utility model relates to printer, and is particularly relevant with the structure of printer.
Background technology
Existing printer generally includes print head assembly, cutter assembly and feeder assembly, and these mechanisms are integral by case combination.Existing casing is normally installed for platform and is designed, and has the larger problem of volume.In addition, the paper roll mounting means of existing printer, normally fixed installation, the diameter of the minimum paper roll that can print is difficult to satisfy the day by day compact application needs of self-help terminal equipment generally greater than 20mm.As seen, be necessary to make improvements in fact.
The utility model content
Main purpose of the present utility model is to provide a kind of printer, can save installing space, and is applicable to the printing of small diameter paper roll.
To achieve these goals, the utility model proposes a kind of printer, comprise print head assembly, cutter assembly and feeder assembly, also comprise underframe, be installed in first mounting bracket at this underframe rear portion and be installed in the second mounting bracket of this underframe front portion, the side of this first mounting bracket is provided with the adjustable paper roll installation component of angle, this print head assembly is to be installed in this first mounting bracket, this cutter assembly is installed in the rear portion of this second mounting bracket, and this feeder assembly is installed in the front portion of this second mounting bracket.
This paper roll installation component comprises paper roll bracing frame and the reel assembly that is installed on this paper roll bracing frame, and this paper roll bracing frame is the side that angle is installed in this first mounting bracket adjustablely.
The bottom of this paper roll bracing frame is provided with fixing hole and locating dowel, the side of this first mounting bracket is provided with the locating hole different from the corresponding installing hole of this fixing hole and at least two angles matching with this locating dowel, this paper roll bracing frame plugs into one of them locating hole and predetermined angle by this locating dowel, and is fixedly connected with this first mounting bracket by being arranged in this fixing hole with securing member in installing hole.
The bottom of this paper roll bracing frame is provided with the center mounting hole that is positioned at the center of circle and is positioned at least one circumference installing hole of a circumference, the side of this first mounting bracket is provided with first fixing hole corresponding with this center mounting hole and at least one second fixing hole corresponding with one of this at least one circumference installing hole, and this paper roll bracing frame is arranged in this center mounting hole and coordinates with this first fixing hole and be arranged in one of those circumference installing holes and coordinate with one of those second circumferential apertures by one second securing member by one first securing member.
This paper roll bracing frame comprises at least two group fastener hole positions, and this reel assembly is securing member that can be by being arranged in one of this at least two groups fastener hole position and the position is installed in the side of this paper roll bracing frame adjustablely.
This reel assembly comprises the reel at the top that is installed in this paper roll bracing frame, the paper roll sensor of close paper roll bracing frame one side that is arranged on this reel and the paper roll baffle plate away from paper roll bracing frame one side that is arranged on this reel.
This paper roll installation portion also comprises the first damper assembly that is installed on this paper roll bracing frame, it is installed in the middle part of this paper roll bracing frame, it has first adjutage that extends back and is installed in vertically first a damping arm on this first adjutage, and this first damping arm is parallel with this reel.
This printer is installed in the second damper assembly of this first mounting bracket rear side with also comprising projection backward, its be projection backward be installed in this first mounting bracket rear side, it has two the second adjutages that extend back and is installed in vertically second a damping arm on these two second adjutages, and this second damping arm is parallel with this reel.
This second mounting bracket is rotatably to be connected with this underframe.
The bottom of this second mounting bracket is provided with the location division, and this underframe is provided with the limiting section that matches with this location division; The front end correspondence of this second mounting bracket and this underframe is provided with perforate, and this second mounting bracket is to be connected with this underframe by the rotating shaft that is arranged in those perforates.
Compared with prior art, printer of the present utility model by the ingenious cooperation of underframe, the first mounting bracket, the second mounting bracket and paper roll installation component, can be saved installing space, and is applicable to the printing of small diameter paper roll.
Description of drawings
Fig. 1 is the stereogram of printer embodiment of the present utility model.
Fig. 2 is the three-dimensional exploded view of printer embodiment of the present utility model.
Fig. 3 is the side view of printer embodiment of the present utility model and paper roll.
Fig. 4 is the side view of printer embodiment of the present utility model, wherein shows three kinds of different setting angles of paper roll installation component.
Fig. 5 and Fig. 6 are the first mounting bracket in printer embodiment of the present utility model and the assembly relation schematic diagram of paper roll bracing frame, and the multiple different setting angles of paper roll bracing frame wherein have been shown in Fig. 6.
Fig. 7 and Fig. 8 are paper roll bracing frame in printer embodiment of the present utility model and the assembly relation schematic diagram of reel assembly, and wherein Fig. 7 is cutaway view, and Fig. 8 is side view.
Wherein, description of reference numerals is as follows: 1 underframe 11 limiting section 12 perforate 13 rotating shaft 14 jump ring 15 master control borad 16 power switch 17 power connector 18 communications connectors 19 buttons; 2 button mounting plates; 3 second mounting bracket 31 location division 32 first installation portion 33 second installation portion 331 perforates; 4 feeder assemblies; 5 cutter assemblies; 6 print head assemblies; 7 first mounting bracket 71 sidewall 711 locating hole 712 installing holes; 8 fastener hole position 817,818 second groups of 816 first groups of paper roll installation component 81 paper roll bracing frame 811 locating dowel 812 fixing hole 813 first securing member 814 second securing member 815 angle adjustment holes fastener hole positions the 3rd securing member 82 reel assembly 821 reel 822 paper roll sensor 823 paper roll baffle plate 825 installing hole 83 first damper assembly 831 first adjutage 832 first damping arms; 9 second damper assembly 91 second adjutage 92 second damping arms; 100 paper rolls; S1 the first attitude; S2 the second attitude; S3 the 3rd attitude; S4 the 4th attitude; S5 the 5th attitude; S6 the 6th attitude; S7 the 7th attitude.
The specific embodiment
In order to describe structure of the present utility model and characteristics places in detail, hereby lift following preferred embodiment and also coordinate description of drawings as follows.
Referring to Fig. 1 to Fig. 4, printer embodiment of the present utility model roughly comprises: underframe 1, button mounting plate 2, the second mounting brackets 3, feeder assembly 4, cutter assembly 5, print head assembly 6, the first mounting brackets 7, paper roll installation component 8 and the second damper assembly 9.
This underframe 1 is mount structure, has a diapire and two side.Limiting section 11 is provided with making progress projection in the front portion of diapire.Correspondence is provided with perforate 12 in the front end top position of two side.
This button mounting plate 2 is installed in the front end of two sidewalls of this underframe 1 by securing member.
This second mounting bracket 3 comprises the second installation portion 33 that is positioned at middle part and the location division 31 that projects out downwards, is positioned at rear and the first installation portion 32 that extends upward and is positioned at the place ahead and extends upward.The front lower of this second installation portion 33 is provided with the corresponding perforate 331 of perforate 12 on two side with this underframe 1, and this second mounting bracket 3 can be by being arranged in rotating shaft 13 in those perforates 331,12 and jump ring 14 and rotatably being attached on this underframe 1.
This feeder assembly 4 is installed on first installation portion 32 and the second installation portion 33 of this second mounting bracket 3 by securing member.
This cutter assembly 5 is installed on the first installation portion 32 of this second mounting bracket 3 by securing member.This cutter assembly 5 is positioned at the rear of this feeder assembly 4.
This first mounting bracket 7 upwards vertically is installed in the rear portion of this underframe 1 with extending.This first mounting bracket 7 is positioned at the rear of this second mounting bracket 3.One sidewall 71 of this first mounting bracket 7 is provided with three locating hole 711 and installing holes 712 that angle is different.
This print head assembly 6 is installed in this first mounting bracket 7.It has a needle type print head.
This paper roll installation component 8 be adjustable-angle be installed in the side of this first mounting bracket 7.It comprises paper roll bracing frame 81 and is installed in reel assembly 82 and the first damper assembly 83 on this paper roll bracing frame.
This paper roll bracing frame 81 is that angle is installed on the sidewall 71 of this first mounting bracket 7 adjustablely.Particularly, the bottom of this paper roll bracing frame 81 is provided with a locating dowel 811 and a fixing hole 812, this paper roll bracing frame 81 can limit by these locating dowel 811 corresponding inserted being entered a locating hole 711 on sidewall 71 setting angle of this paper roll bracing frame 81, and this paper roll bracing frame 81 also can be fixedly connected with this first mounting bracket 7 by the securing member 813 that is arranged in the installing hole 712 on this fixing hole 812 and sidewall 71.In the present embodiment, bolt and the nut of this securing member 813 for cooperatively interacting.Referring to Fig. 4, corresponding three different locating holes 711, the setting angle of this paper roll bracing frame 81 is respectively w1, w2 and w3, in the present embodiment, w1 is 30 degree, and w2 is 60 degree, and w3 is 90 degree, in other embodiment, the number of locating hole 711 can be also two, perhaps more than four.The angle of each locating hole 711 correspondences (and the angle between defined plane, the bottom surface of underframe 1) can be according to the needs of practical application and Set arbitrarily.
Referring to Fig. 5 and Fig. 6, paper roll bracing frame 81 can adopt alternative structure to realize that angle is installed on the sidewall 71 of this first mounting bracket 7 adjustablely.The sidewall 71 of this first mounting bracket 7 is provided with first fixing hole and a plurality of the second fixing hole (corresponding with above-mentioned locating hole 711).Wherein, these second fixing holes are on a circumference that is distributed in take this first fixing hole as the center of circle.One end of this paper roll bracing frame 81 is provided with a center mounting hole and at least with these second fixing holes one of corresponding at least one the circumference installing hole 815 corresponding with this first fixing hole.The first securing member (screw) 813 is arranged in the center mounting hole of this paper roll bracing frame 81 and coordinates with the first fixing hole of the sidewall 71 of this first mounting bracket 7.The second securing member (screw) 814 is arranged in circumference installing hole 815 of this paper roll bracing frame 81 and coordinates with second fixing hole on the sidewall 71 of this first mounting bracket 7.Particularly, can be to form several circumference installing holes 815 on this paper roll bracing frame 81, for example, referring to Fig. 6, be to be provided with equably 12 circumference installing holes 815.In twos circumference installing hole 815 between arc angle be 30 the degree.At this moment, the number of the second fixing hole on this first mounting bracket 7 can be one, can be also two or more.Perhaps, can be to form several second fixing holes on this first mounting bracket 71, for example, be provided with equably 12 the second fixing holes.In twos the second fixing hole between arc angle be 30 the degree.At this moment, the number of the circumference installing hole 815 on this paper roll bracing frame 81 can be one, can be also two or more.This structure, the angle of relative the first mounting bracket 7 of paper roll bracing frame 81 can have multiple, for example, referring to Fig. 6, can have: be in the first attitude S1+30 the degree angle, be in the second attitude S2+60 the degree angle, be in the third attitude S3+an angle of 90 degrees, be in the 4th kind of attitude S4 0 the degree angle, be in the 5th kind of attitude S5-30 the degree angle, be in the 6th kind of attitude S6-60 the degree angle, be in the 7th kind of attitude S7-an angle of 90 degrees.Need to prove, the arc angle between 815/ two the second fixing hole of two circumference installing holes can be determined according to the needs of practical application, is not limited with 30 above-mentioned degree.The process that paper roll bracing frame 81 and the first mounting bracket 7 will be assembled together roughly comprises; Aim at center of circle installing hole and the first fixing hole, the first securing member (screw) 813 is worn center of circle installing hole and roughly be fastened in the first fixing hole, at this moment, this paper roll bracing frame 81 can be around this first securing member (screw) 813 and these first mounting bracket, 7 rotations relatively; Then, when this paper roll bracing frame 81 rotates to the appropriate location, aim at circumference installing hole 815 and the second fixing hole, the second securing member (screw) 814 is worn circumference installing hole 815 and be fastened in the second fixing hole; At last, tighten this first securing member (screw) 813; Similarly, in the time that angular adjustment need to being carried out, only need reverse operating: at first, unscrew slightly this first securing member (screw) 813, and back out this second securing member (screw) 814; Then, rotate this paper roll bracing frame 81 to new angle position, aim at circumference installing hole 815 and the second fixing hole, the second securing member (screw) 814 is worn circumference installing hole 815 and be fastened in the second fixing hole; At last, tighten this first securing member (screw) 813.This structure can realize the multi-angle installation, facilitates printer applications person's secondary development, and can overcome to a certain extent the restriction in space, selects best setting angle.
This reel assembly 82 comprises the reel 821 at the top that is installed in this paper roll bracing frame 81, the paper roll sensor 822 of close paper roll bracing frame 81 1 sides that is arranged on this reel 821 and the paper roll baffle plate 823 away from paper roll bracing frame 81 1 sides that is arranged on this reel.
Referring to Fig. 7 and Fig. 8, this paper roll bracing frame 81 can comprise at least two group fastener hole positions 816,818, and this reel assembly 82 is the 3rd securing members 817 that can be by being arranged in one of this at least two groups fastener hole position and the position is installed in the side of this paper roll bracing frame 81 adjustablely.Particularly, this paper roll bracing frame 81 is provided with first group of fastener hole position 816, this reel assembly 82 is to be fixed to by the 3rd securing member 817 that is arranged in this first group of fastener hole position 816 primary importance on this paper roll bracing frame 81, also be provided with second group of fastener hole position 818 on this paper roll bracing frame 81, this reel assembly 82 is to be fixed to by the 3rd securing member 817 that is arranged in this second group of fastener hole position 818 second place on this paper roll bracing frame 81.This primary importance compared to the second place away from printer main body.This structure can be installed at the primary importance place larger-diameter paper roll, and at the paper roll of second place place installing small diameter.This structure can make simply, easily reel assembly 82 be adapted to the paper roll of different-diameter and optionally be installed to the diverse location of paper roll bracing frame 81.
This first damper assembly 83 is installed in the middle part of this paper roll bracing frame 81, and it has first adjutage 831 that extends back and is installed in vertically first a damping arm 832 on this first adjutage 831, and this first damping arm 832 is parallel with this reel 821.This first damping arm 832 is provided with the damping sleeve pipe.
This second damper assembly 9 be projection backward be installed in the rear side of this first mounting bracket 7.It has two the second adjutages 91 that extend back and is installed in vertically second a damping arm 92 on these two the second adjutages 91, and this second damping arm 92 is parallel with this reel 821.This second damping arm 92 is provided with the damping sleeve pipe.
In addition, printer of the present utility model also can comprise the master control borad 15 that is installed on this underframe 1, and this master control borad 15 is provided with some electric connectors to realize being connected of printer and external equipment.The side opening of this underframe 1 is provided with some openings, so that power switch 16, power connector 17 and communications connectors 18 stretch out from the side of this underframe.
Printer of the present utility model also can comprise the keypad that is installed on this underframe 1, this keypad is provided with a plurality of buttons 19, this button mounting plate 2 is provided with some perforates, and these buttons 19 can corresponding pass these perforates on button mounting plate 2 and stretch out forward in the front end of underframe 1.
the assembling process of printer embodiment of the present utility model roughly comprises, keypad is screwed on underframe 1, button mounting plate 2 is screwed on underframe 1, feeder assembly 4 is screwed on the second mounting bracket 3, the second mounting bracket 3 is positioned on underframe 1 so that the second mounting bracket 3 can be around underframe 1 rotation by rotating shaft 13 and jump ring 14, cutter assembly 5 is screwed on the second mounting bracket 3, paper roll installation component 8 is attached to the first mounting bracket 7, print head assembly 6 is screwed on the first mounting bracket 7, the first mounting bracket 7 is screwed on underframe 1, power switch directly is installed on underframe 1.
The operation principle of printer embodiment of the present utility model roughly comprises; At first the power-on switch 16, manually with printing paper 100 through the first damping arm 832, again through importing print head assembly (head) 6 after the second damping arm 92, after the head sensor detects printing paper 100, signal is sent into master control borad 15, press subsequently and print button 19, head driven by motor roller continuously imports printing paper 100, and the printhead of head prints simultaneously; Printing paper 100 is through cutter assembly 5 subsequently, enter feeder assembly 4, after first sensor on feeder assembly 4 detects printing paper 100, master control borad 15 input signals make the motor rotation of feeder assembly 4, driving printing paper 100 travels forward, when printing paper 100 moves to the second sensing station of feeder assembly 4, this second sensor is sent signal into master control borad 15, master control borad 15 notice feeder motors stop operating, simultaneously printing paper 100 is constantly printed under the drive of head motor, and printing paper 100 is arched upward automatically feeder assembly 4 is interior; After printing was complete, master control borad 15 notice feeder electric machine rotations were sent printing paper 100, and cutting knife cuts off printing paper 100 simultaneously.Enter subsequently next print cycle.
Compared with prior art, printer of the present utility model by the ingenious cooperation of underframe 1, the first mounting bracket 7, the second mounting bracket 3 and paper roll installation component 8, can be saved installing space; In addition, adjustable by the setting angle that makes paper roll installation component 8, can be applicable to flexibly various installation applied environments; Moreover, by selecting the feeder assembly 4 that is applicable to little paper roll, can make the minimum reel diameter of printer lower than 10mm, extreme value can reach 3mm.
Need to prove, in the present embodiment, the mechanism of printer is the design of carrying out for needle type print head assembly and wall-hanging installation especially.But this structure also can be applied to the print head assembly of other types, and/or, other mounting means.
Above, be only the preferred embodiment of the utility model, be intended to further illustrate the utility model, but not it is limited.All simple replacements of carrying out according to above-mentioned word and the disclosed content of accompanying drawing are all at the row of the rights protection scope of this patent.
Claims (10)
1. printer, comprise print head assembly, cutter assembly and feeder assembly, it is characterized in that, also comprise underframe, be installed in first mounting bracket at this underframe rear portion and be installed in the second mounting bracket of this underframe front portion, the side of this first mounting bracket is provided with the adjustable paper roll installation component of angle, this print head assembly is to be installed in this first mounting bracket, and this cutter assembly is installed in the rear portion of this second mounting bracket, and this feeder assembly is installed in the front portion of this second mounting bracket.
2. printer according to claim 1 is characterized in that: this paper roll installation component comprises the paper roll bracing frame and is installed in reel assembly on this paper roll bracing frame, and this paper roll bracing frame is the side that angle is installed in this first mounting bracket adjustablely.
3. printer according to claim 2, it is characterized in that: the bottom of this paper roll bracing frame is provided with fixing hole and locating dowel, the side of this first mounting bracket is provided with the locating hole different from the corresponding installing hole of this fixing hole and at least two angles matching with this locating dowel, this paper roll bracing frame plugs into one of them locating hole and predetermined angle by this locating dowel, and is fixedly connected with this first mounting bracket by being arranged in this fixing hole with securing member in installing hole.
4. printer according to claim 2, it is characterized in that: the bottom of this paper roll bracing frame is provided with the center mounting hole that is positioned at the center of circle and is positioned at least one circumference installing hole of a circumference, the side of this first mounting bracket is provided with first fixing hole corresponding with this center mounting hole and at least one second fixing hole corresponding with one of this at least one circumference installing hole, this paper roll bracing frame is arranged in this center mounting hole and coordinates with this first fixing hole and be arranged in one of those circumference installing holes and coordinate with one of those second circumferential apertures by one second securing member by one first securing member.
5. printer according to claim 2, it is characterized in that: this paper roll bracing frame comprises at least two group fastener hole positions, and this reel assembly is securing member that can be by being arranged in one of this at least two groups fastener hole position and the position is installed in the side of this paper roll bracing frame adjustablely.
6. printer according to claim 2 is characterized in that: this reel assembly comprises the reel at the top that is installed in this paper roll bracing frame, the paper roll sensor of close paper roll bracing frame one side that is arranged on this reel and the paper roll baffle plate away from paper roll bracing frame one side that is arranged on this reel.
7. printer according to claim 6, it is characterized in that: this paper roll installation portion also comprises the first damper assembly that is installed on this paper roll bracing frame, it is installed in the middle part of this paper roll bracing frame, it has first adjutage that extends back and is installed in vertically first a damping arm on this first adjutage, and this first damping arm is parallel with this reel.
8. printer according to claim 6, it is characterized in that: this printer is installed in the second damper assembly of this first mounting bracket rear side with also comprising projection backward, its be projection backward be installed in this first mounting bracket rear side, it has two the second adjutages that extend back and is installed in vertically second a damping arm on these two second adjutages, and this second damping arm is parallel with this reel.
According to claim 1 to 8 arbitrary described printer, it is characterized in that: this second mounting bracket is rotatably to be connected with this underframe.
10. printer according to claim 9, it is characterized in that: the bottom of this second mounting bracket is provided with the location division, and this underframe is provided with the limiting section that matches with this location division; The front end correspondence of this second mounting bracket and this underframe is provided with perforate, and this second mounting bracket is to be connected with this underframe by the rotating shaft that is arranged in those perforates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220609840 CN202986363U (en) | 2012-11-19 | 2012-11-19 | Printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220609840 CN202986363U (en) | 2012-11-19 | 2012-11-19 | Printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202986363U true CN202986363U (en) | 2013-06-12 |
Family
ID=48557575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220609840 Expired - Fee Related CN202986363U (en) | 2012-11-19 | 2012-11-19 | Printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202986363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106530518A (en) * | 2016-10-27 | 2017-03-22 | 浪潮（苏州）金融技术服务有限公司 | Printer and self-service equipment |
-
2012
- 2012-11-19 CN CN 201220609840 patent/CN202986363U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106530518A (en) * | 2016-10-27 | 2017-03-22 | 浪潮（苏州）金融技术服务有限公司 | Printer and self-service equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20181119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |