CN203920053U - One is forced paper apparatus, laminated medium processing unit and thermal printer - Google Patents

One is forced paper apparatus, laminated medium processing unit and thermal printer Download PDF

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Publication number
CN203920053U
CN203920053U CN201420365366.4U CN201420365366U CN203920053U CN 203920053 U CN203920053 U CN 203920053U CN 201420365366 U CN201420365366 U CN 201420365366U CN 203920053 U CN203920053 U CN 203920053U
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CN
China
Prior art keywords
gathering sill
paper
force
lead
forcing
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Expired - Fee Related
Application number
CN201420365366.4U
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Chinese (zh)
Inventor
邓海云
赵振兴
刘宏伟
董述恂
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Shandong New Beiyang Information Technology Co Ltd
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Shandong New Beiyang Information Technology Co Ltd
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Priority to CN201420365366.4U priority Critical patent/CN203920053U/en
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Abstract

The utility model relates to flaky medium treatment facility field, forces paper apparatus and uses this laminated medium processing unit of forcing paper apparatus, thermal printer in particular to a kind of.This forces paper apparatus, for adjusting the lateral position of flaky medium, comprise frame and force paper device, and governor motion for forcing paper device to be flexibly connected with described frame described in making, wherein, the lead that described governor motion comprises gathering sill, pegs graft with described gathering sill, and multiple being arranged on described lead surface and the described gathering sill friction tight elastic bumps that rises.Compared with prior art, what the utility model provided forces paper apparatus number of parts few, simple in structure, therefore, be beneficial to reduction equipment cost, in addition, due between elastic bumps and gathering sill flexibly tensioner coordinate, good hand touch in the time that paper device is forced in movement, without chatter noiselessness.

Description

One is forced paper apparatus, laminated medium processing unit and thermal printer
Technical field
The utility model relates to flaky medium treatment facility field, forces paper apparatus and uses this laminated medium processing unit of forcing paper apparatus, thermal printer in particular to a kind of.
Background technology
Printer, scanner, coin identifiers etc. are for the treatment of paper, card, the laminated medium processing unit of the flaky mediums such as bank note (hereinafter to be referred as medium), in order to adapt to media type as much as possible, often require the width of medium transport passage and the Breadth Maximum of medium suitable, therefore, in the time that conveying has the medium of less width, may there is skewness in medium, if now printed, operation is processed in scanning etc., will cause print What deflection, the problems such as scan image deflection, when medium deflection is serious, also may stop up transfer passage, cause equipment fault, make troubles to user.
Chinese patent CN200920201560.8 provides a kind of lateral positioning device of paper transport, as Fig. 1 a, shown in Fig. 1 b, on channel plate 11', offer two spaced gathering sill 17' that are parallel to each other, two hook 121' are set on limiting plate 12', two hook 121' of limiting plate 12' respectively with two gathering sill 17' clamping, limiting plate 12' can be moved along gathering sill 17', be set with locking plate 13' at the limiting plate 12' back side by bearing pin 15', on bearing pin 15', be arranged with torsion spring 14', bearing pin 15' is equipped with at two ends the back-up ring 16' for axial location, the downside of locking plate 13' is provided with and two protruding 131' that gathering sill 17' is corresponding, under the effect of torsion spring 14', two of locking plate 13' protruding 131' are connected in gathering sill 17', locking plate 13' and limiting plate 12' are fixed with respect to gathering sill 17' position.When clutch locking plate 13' and limiting plate 12' top with hand, overcome the elastic force of torsion spring 14', locking plate 13' bottom is opened, protruding 131' on locking plate 13' departs from gathering sill 17', limiting plate 12' is moved along gathering sill 17', after limiting plate 12' adjusts to desired location, loose one's grip, locking plate 13' resets under the effect of torsion spring 14', protruding 131' on locking plate 13' again with gathering sill 17' clamping, the position of limiting plate 12' is locked.This lateral positioning device comprises the parts such as limiting plate, locking plate, bearing pin, torsion spring, and number of parts is many, and complex structure is unfavorable for reducing equipment cost.
Utility model content
The purpose of this utility model is to provide one to force paper apparatus, and to solve the above problems, the purpose of this utility model is also to provide a kind of this laminated medium processing unit of forcing paper apparatus and thermal printer that use.
The utility model provides one to force paper apparatus, for adjusting the lateral position of flaky medium, comprise frame and force paper device, and governor motion for forcing paper device to be flexibly connected with described frame described in making, wherein, the lead that described governor motion comprises gathering sill, pegs graft with described gathering sill, and multiple being arranged on described lead surface and the described gathering sill friction tight elastic bumps that rises.
Further, described frame comprises channel plate, described in force paper device and described governor motion to lay respectively at the both sides of described channel plate;
Wherein, described gathering sill with described in force paper device to be connected, described lead is connected with described channel plate;
Or
Described lead with described in force paper device to be connected, described gathering sill is connected with described channel plate.
Further, described frame comprises two side plates that are oppositely arranged, wherein, described gathering sill with described in force paper device to be connected, the two ends of described lead are supported by two described side plates.
Further, described gathering sill is connected with described channel plate, on described gathering sill, be provided with the gap extending along the width of described flaky medium, described in force paper device to be fixedly connected with described lead through described gap, and can reciprocatingly slide along the width of described flaky medium.
Further, the surface of described lead is provided with many cannelures along the width of described flaky medium, and described elastic bumps is for having flexible annulus, and described annulus is socketed in described cannelure, and protrudes from the surface of described lead.
Further, described elastic bumps is and the integrated annular projection of described lead or hemispherical protuberances.
Further, described in force paper device to comprise to force cardboard, described in force the width of cardboard perpendicular to described flaky medium.
Further, described in force paper device to comprise two be parallel to each other spaced upper channel plate and lower channel plates, and be connected with same one end of lower channel plate with described upper channel plate force cardboard, described in force cardboard perpendicular to described flaky medium width;
Wherein, described lower channel plate is fixedly connected with described lead;
Or
Described lower channel plate is fixedly connected with described gathering sill.
A kind of laminated medium processing unit, comprises the above-mentioned paper apparatus of forcing.
A kind of thermal printer, comprises paper roll supporting mechanism and printing mechanism, is provided with the above-mentioned paper apparatus of forcing between described paper roll supporting mechanism and printing mechanism.
What the utility model provided forces paper apparatus to comprise frame, force paper device, and governor motion, wherein, force paper device to be flexibly connected with frame by governor motion, governor motion comprises and is arranged on frame or forces the gathering sill in both one of paper device, be arranged on frame or force the lead on another in both of paper device, and be fixedly installed in the periphery of lead and the elastic bumps of tensioner between gathering sill and lead, between elastic bumps and gathering sill, form friction pair, thereby in the time there is no External Force Acting, under the effect of the frictional force between elastic bumps and gathering sill, force the position of paper device to fix, in the time forcing the position of paper device according to the width adjusting of medium, paper device is forced in width push-and-pull along medium, make to force paper device to overcome the frictional force between elastic bumps and gathering sill, move in desired location.Compared with prior art, what the utility model provided forces paper apparatus number of parts few, simple in structure, therefore, be beneficial to reduction equipment cost, in addition, due between elastic bumps and gathering sill flexibly tensioner coordinate, good hand touch in the time that paper device is forced in movement, without chatter noiselessness.
Brief description of the drawings
Fig. 1 a is the structural front view of lateral positioning mechanism of the prior art;
Fig. 1 b is that the B-B of the lateral positioning mechanism shown in Fig. 1 a is to cutaway view;
Fig. 1 c is that the c-c of the lateral positioning mechanism shown in Fig. 1 a is to cutaway view;
Fig. 2 is according to the structural representation of forcing paper apparatus of the utility model the first embodiment;
Fig. 3 is the partial structurtes schematic diagram of forcing paper apparatus according to the utility model the first embodiment;
Fig. 4 a is the partial structurtes profile of forcing paper apparatus according to the utility model the first embodiment;
Fig. 4 b is the partial structurtes profile of forcing paper apparatus according to the utility model the second embodiment;
Fig. 4 c is according to the partial structurtes schematic diagram of forcing paper apparatus of the utility model the 3rd embodiment;
Fig. 5 is according to the structural representation of forcing paper apparatus of the utility model the 4th embodiment;
Fig. 6 is according to the structural representation of forcing paper apparatus of the utility model the 5th embodiment;
Fig. 7 is according to the partial structurtes schematic diagram of forcing paper apparatus of the utility model the 5th embodiment;
Fig. 8 is to profile according to the a-a that forces paper apparatus shown in Fig. 7;
Fig. 9 is to profile according to the d-d that forces paper apparatus shown in Fig. 7;
Figure 10 is the structural representation that the laminated medium processing unit of forcing paper apparatus one embodiment that provides of the utility model is provided.
Detailed description of the invention
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
The first embodiment, as shown in Fig. 2 to Fig. 4 a, force paper apparatus to comprise frame 1, force paper device 2, and governor motion 3, wherein, frame comprises channel plate 11, and channel plate 11 is for Supporting Media, and the length direction of channel plate 11 extends along the width of medium, and its length is more than or equal to the Breadth Maximum of medium, in the time of pumped (conveying) medium, medium contacts with the upper surface of channel plate 11, on the surface of channel plate 11, offers breach 111 along medium width; Force paper device 2 to comprise and force cardboard 21, force the upper surface setting of cardboard 21 perpendicular to channel plate 11, force the width of cardboard 21 perpendicular to medium, force cardboard 21 to be flexibly connected with channel plate 11 by governor motion 3 through the breach 111 on channel plate 11, can be along the width activity of medium, for limiting the position of medium along its width.
Governor motion comprises gathering sill 31, lead 32, and multiple elastic bumps 33, and wherein, gathering sill 31 is arranged on frame 1 or forces in both one of paper device 2 upper, and the length direction of gathering sill 31 extends along the width of medium, lead 32 is arranged on frame 1 or forces on another in both of paper device 2, and for pegging graft with gathering sill 31, the length direction of lead 32 extends along the width of medium, multiple elastic bumps 33 compartment of terrains are fixedly installed on the outer surface of lead 32, multiple elastic bumps 33 can be split-type structurals with lead 32, also can be integrate shaped type structure, in the time that lead 32 and gathering sill 31 are pegged graft, elastic bumps 33 is between gathering sill 31 and lead 32, between elastic bumps 33 and gathering sill 31, elastic tensioning coordinates, and keep CONTACT WITH FRICTION to form friction pair, in the situation that there is no External Force Acting, elastic bumps 33 maintains static with respect to the position of gathering sill 31, therefore force paper device 2 to fix with respect to the position of frame 1, only firmly pushing away or drawing and force paper device 2 along medium width, while making to force paper device 2 to drive lead 32 and elastic bumps 33 to overcome frictional force between elastic bumps 33 and gathering sill 31 to move, lead 32 could move along the length direction of gathering sill 31, thereby make to force paper device 2 to move along medium width with respect to channel plate 11, until be located in desired location.
In the present embodiment, gathering sill 31 is arranged on a side that deviates from medium of channel plate 11, is connected with channel plate 11, and the length of gathering sill 31 is set according to the width adjusting scope of medium, and gathering sill 31 is circular along the cross sectional shape of medium transport direction, lead 32 is connected with forcing paper device 2, and with force that cardboard 21 is vertical to be fixedly connected with, along medium transport direction, the cross section of lead 32 is cylindrical, its external diameter is less than the internal diameter of gathering sill 31, its length is less than the length of gathering sill 31, elastic bumps 33 adopts split-type structural with lead 32, elastic bumps 33 is dead turn 331, dead turn 331 is by rubber, plastics etc. have flexible material and form, in lead 32 peripheries, be arranged at intervals with multiple cannelures 321 along the length direction of lead 32, cannelure 321 clampings on dead turn 331 and lead 32, position with respect to lead 32 is fixed, the external diameter of the dead turn 331 after being socketed with lead 32 is slightly larger than the internal diameter of gathering sill 31, elastic tensioning between dead turn 331 and gathering sill 31 is coordinated, and keep CONTACT WITH FRICTION, under the effect of the frictional force between dead turn 331 and gathering sill 31, lead 32 maintains static with respect to the position of gathering sill 31, therefore force cardboard 21 to fix with respect to the position of channel plate 11, when operator firmly pushes away or draws while forcing cardboard 21 along medium width, by the frictional force overcoming between dead turn 331 and gathering sill 31, lead 32 is moved along the length direction of gathering sill 31, thereby make to force cardboard 21 to move along medium width with respect to channel plate 11, until be located in desired location.
In the second embodiment providing at the utility model, as shown in Figure 4 b, elastic bumps 33 is and the integrated annular projection 332 of lead 32, annular projection 332 and lead 32 form by having certain flexible material, between annular projection 332 and gathering sill 31, elastic tensioning coordinates, and keep CONTACT WITH FRICTION, under the effect of the frictional force between annular projection 332 and gathering sill 31, annular projection 332 and lead 32 maintain static with respect to the position of gathering sill 31, therefore force paper device 2 to fix with respect to the position of channel plate 11, when operator firmly pushes away or draws while forcing paper device 2 along medium width, by overcoming the frictional force between annular projection 332 and gathering sill 31, lead 32 is moved along the length direction of gathering sill 31, thereby make to force paper device 2 to move along medium width with respect to channel plate 11, until be located in desired location.
In the 3rd embodiment providing at the utility model, as shown in Fig. 4 c, elastic bumps is multiple and the integrated hemispherical projections 333 of lead 32, multiple hemispherical projections 333 are evenly distributed on the outer surface of lead 32, hemispherical projections 333 and lead 32 form by having certain flexible material, between hemispherical projections 333 and gathering sill 31, elastic tensioning coordinates, and keep CONTACT WITH FRICTION, under the effect of the frictional force between hemispherical projections 333 and gathering sill 31, hemispherical projections 333 and lead 32 maintain static with respect to the position of gathering sill 31, therefore force paper device 2 to fix with respect to the position of channel plate 11, when operator firmly pushes away or draws while forcing paper device 2 along medium width, by overcoming the frictional force between hemispherical projections 333 and gathering sill 31, lead 32 is moved along the length direction of gathering sill 31, thereby make to force paper device 2 to move along medium width with respect to channel plate 11, until be located in desired location.
What the utility model provided forces paper apparatus to comprise frame, force paper device, and governor motion, force paper device to be flexibly connected with frame by governor motion, wherein, governor motion comprises with frame and forces a gathering sill being connected in paper device, with frame with force another lead being connected in paper device, and be arranged in the periphery of lead and the elastic bumps of tensioner between gathering sill and lead, between elastic bumps and gathering sill, form friction pair, in the time there is no External Force Acting, under the effect of the frictional force between elastic bumps and gathering sill, force the position of paper device to fix, in the time forcing the position of paper device according to the width adjusting of medium, push away or draw and force paper device along the width of medium, make to force paper device to overcome the frictional force between elastic bumps and gathering sill, move in desired location.Compared with prior art, what the utility model provided forces paper apparatus number of parts few, simple in structure, therefore, be beneficial to reduction equipment cost, in addition, due between elastic bumps and gathering sill flexibly tensioner coordinate, good hand touch in the time that paper device is forced in movement, without chatter noiselessness.
Fig. 5 is according to the structural representation of forcing paper apparatus of the utility model the 4th embodiment.As shown in Figure 5, the present embodiment is compared with a upper embodiment, and difference is, in the present embodiment, the lead 32 of governor motion 3 is connected with frame 1, and gathering sill 31 is fixedly connected with forcing paper device 2, and it is tubular gathering sill 31, pegs graft and coordinates with lead 32.Particularly, frame 1 also comprises left plate 12 and right plate 13, left plate 12 and right plate 13 lay respectively at the length two ends of channel plate 11, and are fixedly connected with channel plate 11 is vertical, and the two ends of the lead 32 of governor motion 3 are supported by left plate 12 and the right plate 13 of frame 1.When operator firmly pushes away or draws while forcing paper device 2 along medium width, gathering sill 31 moves along the length direction of lead 32, thereby makes to force paper device 2 to move along medium width with respect to frame 1, until be located in desired location.
Fig. 6 is according to the structural representation of forcing paper apparatus of the utility model the 5th embodiment.As shown in Figure 6, the present embodiment difference compared with the first embodiment is, on channel plate 11 in the present embodiment, be provided with groove 112 is installed, force forcing paper device 2 also to comprise all and forcing the vertical upper channel plate 24 being fixedly connected with of cardboard 21 and lower channel plate 23 of paper apparatus.Wherein, the length of the installation groove 112 on channel plate 11 is extended along medium width, and its degree of depth is extended along the surperficial direction perpendicular to channel plate 11, and its width extends along medium transport direction.Preferably, the width of installation groove 112 is centered close on breach 111.
Fig. 7 is according to the partial structurtes schematic diagram of forcing paper apparatus of the utility model the 5th embodiment, Fig. 8 be according to the a-a that forces paper apparatus shown in Fig. 7 to profile, Fig. 9 is to profile according to the d-d that forces paper apparatus shown in Fig. 7.As shown in Figures 6 to 9, the degree of depth of the installation groove 112 on the thickness of lower channel plate 23 and channel plate 11 is suitable, the width of lower channel plate 23 is suitable with the width that groove 112 is installed, in the time that lead 32 and gathering sill 31 are pegged graft, lower channel plate 23 is embedded in to be installed in groove 112, the upper surface of lower channel plate 23 is concordant with the upper surface of channel plate 11, when pushing away or drawing while forcing cardboard 21 that lead 32 is moved along the length direction of gathering sill 31, force cardboard 21 to drive lower channel plate 23 to move along groove 112 is installed, installing under the restriction of groove 112, make to force paper device 2 to move more steady, upper channel plate 24 with force that cardboard 21 is vertical to be fixedly connected with, with lower channel plate 23 relative spacing setpoint distances, be positioned at a side that deviates from lead 32 of lower channel plate 23, in the time of pumped (conveying) medium, medium is by passing between upper channel plate 24 and lower channel plate 23, now, force cardboard 21 to limit the position of medium along its width, and upper channel plate 24 and lower channel plate 23 limit medium along the position perpendicular to dielectric surface direction, therefore, what the present embodiment provided force paper apparatus can also prevent medium in course of conveying along the fluctuation perpendicular to dielectric surface direction, make medium transport more steady.
Figure 10 is the structural representation that the laminated medium processing unit of forcing paper apparatus one embodiment that provides of the utility model is provided.In the present embodiment, sheet treating apparatus is thermal printer.As shown in figure 10, thermal printer comprises paper roll supporting mechanism 100, printing mechanism 200, carbon ribbon mechanism 300, and forces paper apparatus 400.Paper roll supporting mechanism 100 is for supporting or holding the paper roll S that prints use, and paper roll supporting mechanism 100 can be to support the bracing frame of paper roll S or the paper storehouse that holds paper roll S, and in the present embodiment, paper roll supporting mechanism 100 is bracing frame.
Along print media throughput direction, printing mechanism 200 is positioned at the downstream of paper roll supporting mechanism 100, for print predefined word or image on print media.Printing mechanism 200 comprises print head assembly 210 and printing rubber roller 220.Wherein, printing rubber roller 220 is supported by frame 8, is in transmission connection with the driving mechanism (not shown) of thermal printer, under the driving of driving mechanism, can rotate around self axis; Print head assembly 210 comprises fixed head 211 and printhead 213, and printhead pressure assembly 214.Wherein, one end of fixed head 211 is by drive-connecting shaft 212 and frame 8 pivot joints, and fixed head 211 can rotate around the axis of drive-connecting shaft 212; Printhead 213 is fixedly connected with one end away from drive-connecting shaft 212 of fixed head 211, be positioned at the side that fixed head 211 closes on printing rubber roller 220, relative with printing rubber roller 220, when fixed head 211 is in the time that drive-connecting shaft 212 axis rotate, printhead 213 can be tangent with printing rubber roller 220 or be separated; Printhead pressure assembly 214 is positioned at a side that deviates from printing rubber roller 220 of printhead 213, for exerting pressure to printhead 213, so that printhead 213 is tangent with printing rubber roller 220.
Carbon ribbon mechanism 300 comprises granting axle 310 and reclaims axle 320.Granting axle 310 and recovery axle 320 are parallel to printing rubber roller 220 and axially arrange, along carbon ribbon throughput direction, granting axle 310 is positioned at the upstream of printhead 213, recovery axle 320 is positioned at the downstream of printhead 213, wherein, provide axle 310 for supporting unworn carbon ribbon, reclaim axle 320 for the used carbon ribbon of backrush.
Along print media throughput direction, force paper apparatus 400 between paper roll supporting mechanism 100 and printing mechanism 200, for limiting print media along the position on its width, while making print media be transported between printhead 213 and printing rubber roller 220, thereby printhead 213 is printed on the expection print position of print media.Force that paper apparatus 400 adopts be above-described embodiment provide any one force paper apparatus, its concrete structure repeats no more herein.
The thermal printer of forcing paper apparatus that uses the utility model to provide, number of parts is few, simple in structure, is conducive to reduce equipment cost.

Claims (10)

1. force paper apparatus for one kind, for adjusting the lateral position of flaky medium, it is characterized in that, comprise frame and force paper device, and governor motion for forcing paper device to be flexibly connected with described frame described in making, wherein, the lead that described governor motion comprises gathering sill, pegs graft with described gathering sill, and multiple being arranged on described lead surface and the described gathering sill friction tight elastic bumps that rises.
2. the paper apparatus of forcing according to claim 1, is characterized in that, described frame comprises channel plate, described in force paper device and described governor motion to lay respectively at the both sides of described channel plate;
Wherein, described gathering sill with described in force paper device to be connected, described lead is connected with described channel plate;
Or
Described lead with described in force paper device to be connected, described gathering sill is connected with described channel plate.
3. the paper apparatus of forcing according to claim 1, is characterized in that, described frame comprises two side plates that are oppositely arranged, wherein, described gathering sill with described in force paper device to be connected, the two ends of described lead are supported by two described side plates.
4. the paper apparatus of forcing according to claim 2, it is characterized in that, described gathering sill is connected with described channel plate, on described gathering sill, be provided with the gap extending along the width of described flaky medium, the described paper device of forcing is fixedly connected with described lead through described gap, and can reciprocatingly slide along the width of described flaky medium.
5. the paper apparatus of forcing according to claim 1, it is characterized in that, the surface of described lead is provided with many cannelures along the width of described flaky medium, described elastic bumps is for having flexible annulus, described annulus is socketed in described cannelure, and protrudes from the surface of described lead.
6. the paper apparatus of forcing according to claim 1, is characterized in that, described elastic bumps is and the integrated annular projection of described lead or hemispherical protuberances.
7. the paper apparatus of forcing according to claim 1, is characterized in that, described in force paper device to comprise to force cardboard, described in force the width of cardboard perpendicular to described flaky medium.
8. the paper apparatus of forcing according to claim 1, it is characterized in that, the described paper device of forcing comprises two be parallel to each other spaced upper channel plate and lower channel plates, and be connected with same one end of lower channel plate with described upper channel plate force cardboard, described in force cardboard perpendicular to described flaky medium width;
Wherein, described lower channel plate is fixedly connected with described lead;
Or
Described lower channel plate is fixedly connected with described gathering sill.
9. a laminated medium processing unit, is characterized in that, comprises in claim 1-8 the paper apparatus of forcing described in any one.
10. a thermal printer, comprises paper roll supporting mechanism and printing mechanism, it is characterized in that, any one described in forces paper apparatus in being provided with claim 1-8 between described paper roll supporting mechanism and printing mechanism.
CN201420365366.4U 2014-07-03 2014-07-03 One is forced paper apparatus, laminated medium processing unit and thermal printer Expired - Fee Related CN203920053U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420365366.4U CN203920053U (en) 2014-07-03 2014-07-03 One is forced paper apparatus, laminated medium processing unit and thermal printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420365366.4U CN203920053U (en) 2014-07-03 2014-07-03 One is forced paper apparatus, laminated medium processing unit and thermal printer

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CN203920053U true CN203920053U (en) 2014-11-05

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105398238A (en) * 2015-12-14 2016-03-16 广州市宝比万像科技有限公司 Printing machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105398238A (en) * 2015-12-14 2016-03-16 广州市宝比万像科技有限公司 Printing machine

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Granted publication date: 20141105