CN103552376B - Information printing equipment - Google Patents
Information printing equipment Download PDFInfo
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- CN103552376B CN103552376B CN201310530244.6A CN201310530244A CN103552376B CN 103552376 B CN103552376 B CN 103552376B CN 201310530244 A CN201310530244 A CN 201310530244A CN 103552376 B CN103552376 B CN 103552376B
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- ratchet
- floating friction
- friction pulley
- leading portion
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Abstract
The present invention relates to a kind of for the information printing equipment in financial self-service equipment.This information printing equipment comprises print head assembly, for transmitting upper channel plate and the lower channel plate of print media, float friction pulley assembly and synchronous belt pulley transmission system, wherein, this floating friction pulley assembly comprises a floating friction wheel support, floating friction pulley and an at least one coil tension spring.This floating friction pulley assembly is connected with this spring fixator by this coil tension spring, rely on the elasticity of this coil tension spring and reach the self adaptation of print media thickness, that is, due to the setting of this coil tension spring, make this floating friction pulley realize the function that can fluctuate, thus adapt to print media wide region varied in thickness.
Description
Technical field
The present invention relates to financial special equipment, particularly a kind of for the information printing equipment in financial self-service equipment.
Background technology
Along with the development of society, finance self-help business further develops, and bank outlets have become the development trend of banking network construction transition, becomes the main force's passage improving site professional ability, industry image, service competitiveness and service management ability.The wherein expansion of self-service channel, will allow bank be completed to self-service channel by low value-added for part business migration gradually, and build various related service bridge, consolidated bank resource, improve novel network construction and operation expanding.Research and development self-service channel operation expanding scheme will be one of the development priority of following financial self-service equipment.
Information printing equipment in financial self-service equipment, can only be applicable to single sheet at present and print or the printing of little thickness envelope.In order to the information being applicable to print media scantling range prints, need to develop a kind of new information printing equipment.
Summary of the invention
The object of the invention is the information printing equipment providing a kind of self adaptation print media wide region varied in thickness, goes for printing from single sheet to the information of heavy thickness envelope and the uneven print media of package thickness.
This information printing equipment comprises print head assembly, for transmitting upper channel plate and the lower channel plate of print media, float friction pulley assembly and synchronous belt pulley transmission system, wherein, this floating friction pulley assembly comprises: a floating friction wheel support, this floating friction wheel support has one " > " shape from the side, define this floating friction wheel support and comprise one first openend, one second openend and a closing end from the side, this closing end is provided with a rack shaft, and this floating friction wheel support can rotate around this rack shaft; One floating friction pulley, be arranged on the first openend of this floating friction wheel support by a rotating shaft, this floating friction pulley matches with print head assembly with the position, hole on this lower channel plate through this upper channel plate; And at least one coil tension spring, one end of this coil tension spring is fixed on the second openend of this floating friction wheel support, and the other end is fixed by a spring fixator.
Preferably, the position, hole of this upper channel plate is also provided with a floating friction pulley banking stop, the angle that this floating friction pulley banking stop rotates around this rotating shaft for limiting this floating friction pulley.
Preferably, this print head assembly comprises print head assembly support, printhead, printhead screening glass, colour band, ribbon guide seat, colour band buckle, colour band shell, support guide assembly, first gear, ratchet rotating shaft, second gear, Compress Spring, ratchet back segment and ratchet leading portion, wherein, be connected by sawtooth between this ratchet back segment with this ratchet leading portion, the joint face between this ratchet leading portion and this ratchet back segment is made to comprise vertical plane and inclined-plane, external impetus by this first gear and this second gear for this ratchet rotating shaft provides rotational power, this ratchet rotating shaft drives this ratchet back segment to rotate, this ratchet back segment is close to ratchet leading portion by this Compress Spring, when print media advances, this ratchet back segment is that this ratchet leading portion transmits power by this vertical plane, this ratchet leading portion drives this colour band to rotate forward, when print media retreats, this ratchet back segment squeezes this ratchet leading portion by this inclined-plane, starts to skid between this ratchet back segment and this ratchet leading portion, this ratchet leading portion can not get power, and colour band is motionless.
Preferably, this printhead and this print head assembly support all offer elongate holes, this printhead is fixed on this print head assembly support by trip bolt through this elongate holes, by means of the headspace of this elongate holes, make this printhead can up-down adjustment position, to eliminate processing and the rigging error of this information printing equipment.
Preferably, this ribbon guide seat has an arc-shaped curved surface, and this arc-shaped curved surface has the effect of this colour band of support along this arc-shaped curved surface movement.
Information printing equipment provided by the invention, its floating friction pulley assembly is connected with this spring fixator by this coil tension spring, rely on the elasticity of this coil tension spring and reach the self adaptation of print media thickness, that is, due to the setting of this coil tension spring, make this floating friction pulley realize the function that can fluctuate, thus adapt to print media wide region varied in thickness.
Accompanying drawing explanation
The information printing equipment structural representation that Fig. 1 provides for present embodiment;
The structural representation at information printing equipment another visual angle of Fig. 2 for providing in Fig. 1;
Fig. 3 is the structural representation of print media through this information printing equipment;
Fig. 4 is the structural representation of print components; And
Fig. 5 is the structural representation that in Fig. 4, print components is seen from another visual angle.
Wherein: 1, float friction wheel support, 2, floating friction wheel support rotating shaft, 3, floating friction pulley rotating shaft, 4, float friction pulley, 5, print media, 6, upper channel plate, 7, float friction pulley banking stop, 8, print head assembly, 9, lower channel plate, 10, extension spring, 11, spring fixator, 12, synchronous pulley, 13, synchronous pulley, 14, Timing Belt, 15, printhead screening glass, 16, colour band, 17, ribbon guide seat, 18, printhead, 19, colour band buckle, 20, colour band shell, 21, print head assembly support, 22, support guide assembly, 23, gear, 24, ratchet rotating shaft, 25, gear, 26, compression stretching spring, 27, ratchet back segment, 28, ratchet leading portion.
Detailed description of the invention
For setting forth information printing equipment provided by the present invention further, the diagram below in conjunction with the preferred embodiments of the present invention is further described in detail.
As depicted in figs. 1 and 2, the information printing equipment that present embodiment provides comprises print head assembly, for transmitting upper channel plate 6 and the lower channel plate 9 of print media, float friction pulley assembly and synchronous belt pulley transmission system.
Wherein, this floating friction pulley assembly comprises: the floating friction pulley 4 of floating friction wheel support 1, one and an at least one coil tension spring 10.This floating friction wheel support 1 has one " > " shape from the side, define this floating friction wheel support 1 and comprise one first openend, one second openend and a closing end from the side, this closing end is provided with a rack shaft 2, and this floating friction wheel support 1 can rotate around this rack shaft 2; This floating friction pulley 4 is arranged on the first openend of this floating friction wheel support 1 by a rotating shaft 3, this floating friction pulley 4 matches with print head assembly 8 with the position, hole 91 and 61 on this lower channel plate 7 through this upper channel plate 6; One end of this coil tension spring 10 is fixed on the second openend of this floating friction wheel support 1, and the other end is fixed by a spring fixator 11.In this embodiment, coil tension spring 10 is two.Preferably, the position, hole 61 of this upper channel plate is also provided with a floating friction pulley banking stop 7, the angle that this floating friction pulley banking stop 7 rotates around this rotating shaft 3 for limiting this floating friction pulley 4.
This floating friction pulley assembly has the function of print media thickness self-reacting device and friction transmission power set, its thickness adaptation function is connected with spring fixator 11 by coil tension spring 10, relies on the elasticity of coil tension spring 10 and reach the self adaptation of print media thickness; Function of its friction transmission power set is transmitted power by the frictional force between floating friction pulley 4 and print media for print media provides and realize.
As shown in Figure 2, this synchronous belt pulley transmission system comprises synchronous pulley 12, synchronous pulley 13 and Timing Belt 14.
As shown in Figure 4 and Figure 5, this print head assembly 8 comprises print head assembly support 21, printhead 18, printhead screening glass 15, colour band 16, ribbon guide seat 17, colour band buckle 19, colour band shell 20, support guide assembly 22, first gear 23, ratchet rotating shaft 24, second gear 25, Compress Spring 26, ratchet back segment 27 and ratchet leading portion 28.Wherein, marking ink is carried on colour band 16; when the print needle impact of printhead 18 is on colour band 16; marking ink can be printed on print media 5 by the needle outlet of printhead screening glass 15; when colour band 16 rotates, ribbon guide seat 17 is that colour band 16 leads and plays the effect supporting colour band 16.Ribbon guide seat 17 supports colour band 16 by its arc-shaped curved surface and moves along arc-shaped curved surface, and print needle is all beaten on the diverse location of colour band 16 at every turn, effectively ensure that the definition of printing and improves service life of colour band.When print components 8 causes printhead 18 to be not orthogonal to printhead screening glass 15 due to processing, the arc-shaped curved surface design of ribbon guide seat 17, makes colour band 16 be move by the track of arc-shaped curved surface, thus makes printhead 18 can keep vertical with colour band 16 always.In addition, be connected by broached-tooth design between this ratchet back segment 27 with this ratchet leading portion 28, the joint face between this ratchet leading portion 28 and this ratchet back segment 27 is made to comprise vertical plane and inclined-plane, external impetus by this first gear 23 and this second gear 25 for this ratchet rotating shaft 24 provides rotational power, this ratchet rotating shaft 24 drives this ratchet back segment 27 to rotate, and this ratchet back segment 27 is close to ratchet leading portion 28 by this Compress Spring 26.When print media 5 advances, this ratchet back segment 27 transmits power by this vertical plane for this ratchet leading portion 28, this ratchet leading portion 28 drives this colour band 16 to rotate forward, when print media 5 retreats, this ratchet back segment 27 squeezes this ratchet leading portion 28 by this inclined-plane, start to skid between this ratchet back segment 27 and this ratchet leading portion 28, this ratchet leading portion 28 can not get power, and colour band 16 is motionless.Therefore, the setting of this ratchet structure, can prevent colour band 16 from reversing.
In the present embodiment; this printhead 18 and this print head assembly support 21 respectively offer at least two elongate holes; respectively by combination trip bolt, this printhead 18 is fixed on this print head assembly support 21; by the space to be preserved of this elongate holes, printhead 18 upper-lower position realized perpendicular to printhead screening glass 15 direction regulates.If there is position error or rigging error in reality processing, printhead 18 is changed with the vertical range of printhead screening glass 15, can printing effect be affected, but above-mentioned position adjustment function can eliminate this kind of impact, ensures print quality.
Under information printing equipment blank state, this floating friction pulley 4 is connected with coil tension spring 10 one end by the friction wheel support 1 that floats, and coil tension spring 10 other end is connected with this spring fixator 11, this coil tension spring 10 provides pulling force for this floating friction wheel support 1, makes this floating friction pulley 4 compress the friction pulley banking stop 7 that floats.Then adjust the upper-lower position of print components 8, eliminate processing and the rigging error of information printing equipment, ensure the definition that printing effect reaches the highest.
As shown in Figure 3, when print media 5 passes through between this floating friction pulley 4 and print components 8, this floating friction pulley banking stop 7 supports print media 5 with this support guide assembly 22 from upper strata, and this floating friction pulley 4 is from lower layer support print media 5.Outside gives the moment of torsion that floating friction wheel support rotating shaft 2 one is rotated, friction wheel support rotating shaft 2 of floating transmits power by synchronous belt pulley transmission system for this floating friction pulley rotating shaft 3, this floating friction pulley rotating shaft 3 drives this floating friction pulley 4 to rotate, this floating friction pulley 4 provides a frictional power forward for print media 5, meanwhile, print components 8 starts type information by printhead 18.
This floating friction pulley 4 is connected with coil tension spring 10 one end by the friction wheel support 1 that floats, and coil tension spring 10 other end is connected with this spring fixator 11, when print media 5 passes through between this floating friction pulley 4 and print components 8, this coil tension spring 10 provides elastic force for this floating friction pulley 4, make this floating friction pulley 4 can be close to print media 5, and the height of the friction pulley 4 that floats according to the thickness change adjustment of print media 5, thus realize the adaptation function of print media wide region varied in thickness.Simultaneously, this coil tension spring 10 for elastic force that this floating friction pulley 4 provides also make floating friction pulley 4, print media 5, floating between friction pulley banking stop 7, support guide assembly 22 has enough normal pressures, makes floating friction pulley 4 provide sufficient frictional power for print media 5.
The information printing equipment that present embodiment provides, its floating friction pulley assembly is connected with this spring fixator by this coil tension spring, rely on the elasticity of this coil tension spring and reach the self adaptation of print media thickness, that is, due to the setting of this coil tension spring, make this floating friction pulley realize the function that can fluctuate, thus adapt to print media wide region varied in thickness.
Below be only the preferred embodiment of the present invention, it should be pointed out that above-mentioned preferred embodiment should not be considered as limitation of the present invention, protection scope of the present invention should be as the criterion with claim limited range.For those skilled in the art, without departing from the spirit and scope of the present invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (4)
1. an information printing equipment, comprises print head assembly, for transmitting upper channel plate and the lower channel plate of print media, float friction pulley assembly and synchronous belt pulley transmission system, it is characterized in that, this floating friction pulley assembly comprises:
One floating friction wheel support, this floating friction wheel support has one " > " shape from the side, define this floating friction wheel support and comprise one first openend, one second openend and a closing end from the side, this closing end is provided with a rack shaft, and this floating friction wheel support can rotate around this rack shaft;
One floating friction pulley, be arranged on the first openend of this floating friction wheel support by a rotating shaft, this floating friction pulley matches with print head assembly with the position, hole on this lower channel plate through this upper channel plate; And
At least one coil tension spring, one end of this coil tension spring is fixed on the second openend of this floating friction wheel support, and the other end is fixed by a spring fixator;
Wherein, this print head assembly comprises print head assembly support, printhead, printhead screening glass, colour band, ribbon guide seat, colour band buckle, colour band shell, support guide assembly, first gear, ratchet rotating shaft, second gear, Compress Spring, ratchet back segment and ratchet leading portion, wherein, be connected by sawtooth between this ratchet back segment with this ratchet leading portion, the joint face between this ratchet leading portion and this ratchet back segment is made to comprise vertical plane and inclined-plane, external impetus by this first gear and this second gear for this ratchet rotating shaft provides rotational power, this ratchet rotating shaft drives this ratchet back segment to rotate, this ratchet back segment is close to ratchet leading portion by this Compress Spring, when print media advances, this ratchet back segment is that this ratchet leading portion transmits power by this vertical plane, this ratchet leading portion drives this colour band to rotate forward, when print media retreats, this ratchet back segment squeezes this ratchet leading portion by this inclined-plane, starts to skid between this ratchet back segment and this ratchet leading portion, this ratchet leading portion can not get power, and colour band is motionless.
2. information printing equipment as claimed in claim 1, is characterized in that, the position, hole of this upper channel plate is also provided with a floating friction pulley banking stop, the angle that this floating friction pulley banking stop rotates around this rotating shaft for limiting this floating friction pulley.
3. information printing equipment as claimed in claim 1, it is characterized in that, this printhead and this print head assembly support all offer elongate holes, this printhead is fixed on this print head assembly support by trip bolt through this elongate holes, by means of the headspace of this elongate holes, make this printhead can up-down adjustment position, to eliminate processing and the rigging error of this information printing equipment.
4. information printing equipment as claimed in claim 1, it is characterized in that, this ribbon guide seat has an arc-shaped curved surface, and this arc-shaped curved surface has the effect of this colour band of support along this arc-shaped curved surface movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310530244.6A CN103552376B (en) | 2013-10-30 | 2013-10-30 | Information printing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310530244.6A CN103552376B (en) | 2013-10-30 | 2013-10-30 | Information printing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103552376A CN103552376A (en) | 2014-02-05 |
| CN103552376B true CN103552376B (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310530244.6A Active CN103552376B (en) | 2013-10-30 | 2013-10-30 | Information printing equipment |
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| Country | Link |
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| CN (1) | CN103552376B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105069896B (en) * | 2015-08-06 | 2018-07-24 | 广州广电运通金融电子股份有限公司 | A kind of thickness detection apparatus and financial self-service equipment of laminated dielectric |
| CN105799335A (en) * | 2016-05-13 | 2016-07-27 | 厦门海普锐科技股份有限公司 | Belt type printing device |
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| CN103552376A (en) | 2014-02-05 |
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