CN102616010B - Integral paper frame structure, vertical type and horizontal type printers comprising same - Google Patents
Integral paper frame structure, vertical type and horizontal type printers comprising same Download PDFInfo
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- CN102616010B CN102616010B CN201110030004.0A CN201110030004A CN102616010B CN 102616010 B CN102616010 B CN 102616010B CN 201110030004 A CN201110030004 A CN 201110030004A CN 102616010 B CN102616010 B CN 102616010B
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- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 238000007639 printing Methods 0.000 claims abstract description 22
- 230000036316 preload Effects 0.000 claims description 26
- 230000008878 coupling Effects 0.000 claims description 14
- 238000010168 coupling process Methods 0.000 claims description 14
- 238000005859 coupling reaction Methods 0.000 claims description 14
- 238000010276 construction Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 4
- 239000000123 paper Substances 0.000 description 192
- 238000009434 installation Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000000523 sample Substances 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 208000003464 asthenopia Diseases 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
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Abstract
The invention discloses an integral paper frame structure comprising a paper roll supporting shaft for sleeving a paper roll, wherein a paper roll pre-tightening mechanism arranged on one end of the paper roll supporting shaft comprises a fastening part fixedly connected with the end part of the paper roll supporting shaft, and a pre-tightening part pressed on one side of the paper roll, an elastic part is arranged between the fastening part and the pre-tightening part, and the pre-tightening part is movably connected with the paper roll supporting shaft in axial direction. By utilizing a unilateral supporting structure, large sized paper roll can be installed or demounted conveniently, by adopting the paper roll pre-tightening mechanism, the paper roll can be pre-tightened, and the paper roll can be quickly installed or dismounted by adopting a snap-in type connection between the paper roll pre-tightening mechanism and the paper roll supporting shaft, wherein the snap-in type connection is capable of being quickly installed or dismounted. A locating plate is mounted on the other end of the paper roll supporting shaft and located by a connecting block, the connecting block is located by adopting a simple slotted hole, so that printing paper with various widths and the same dimension can be located. The invention further discloses a vertical type printer and a horizontal type printer comprising the integral paper frame structure.
Description
Technical field
The present invention relates to a kind of paper holder structure for bill printer, the printer referring to integral type paper holder structure especially and be made up of it.
Background technology
In existing bill printer, all paper frame must be installed, for supporting printing paper roll, and existing paper holder structure great majority are that the both sides being positioned at paper roll are provided with two support plates, a paper roll supporting shaft is placed with in the middle of support plate, owing to considering putting into of paper roll, paper roll supporting shaft and two support plates are split-type structurals, the inner side of two support plates is provided with the groove portion of placing paper roll supporting shaft, groove portion is opening upwards, cause in use thus, the opening in groove portion must upwards, cannot adopt other orientation to use.Simultaneously because two support plates are apart from closer, when causing the loading of paper roll, movable space is fewer, and when paper roll is larger, is difficult to load, limits partly entering of large scale paper roll.Paper roll is being pulled in process simultaneously, needs the problem considering pretightning force, causes the complicated further of paper holder structure.
Meanwhile, because the design of traditional bill printer is unreasonable, winding displacement is too much, is unfavorable for installation and maintenance, and due to traditional vertical printer arrangement too stiff, be not easy to fix a breakdown when there is the situations such as paperboard, therefore user uses very inconvenient.Wherein chief reason is the printer of bill printer relative to office, and use object more single, many manufacturers lack the design of hommization in product structure.
The present inventor, based on the above-mentioned defect of prior art, develops a kind of novel integral type paper holder structure especially, and the bill printer be made up of it.
Summary of the invention
The object of the invention is to the defect for overcoming prior art, and a kind of integral type paper holder structure for bill printer is provided.
A further object of the present invention is to provide a kind of vertical printer.
A further object of the present invention is to provide a kind of horizontal printer.
For achieving the above object, the present invention is by the following technical solutions:
Integral type paper holder structure, comprise the paper roll supporting shaft for sheathed paper roll, one end of described paper roll supporting shaft is provided with paper roll pre-tightening mechanism, described paper roll pre-tightening mechanism comprise the fixture that connects with paper roll supporting shaft end winding support and with the preload piece being pressed on paper roll side, be provided with elastic component between described fixture and preload piece, described preload piece and paper roll supporting shaft are for being axially actively coupled.
Its further technical scheme is: also comprise the support be fixedly connected with the other end of described paper roll supporting shaft.
Its further technical scheme is: the inner side that described preload piece contacts with paper roll is provided with skidding sheet, and preload piece is also provided with the central through hole coordinated with paper roll supporting shaft; Described fixture is also provided with the centre bore coordinated with paper roll supporting shaft, is also provided with the clamping part with paper roll supporting shaft secure fit, and the outer end of described paper roll supporting shaft is provided with the draw-in groove connected with fixture clamp-close type; Described elastic component is spring.
Its further technical scheme is: described preload piece extends the fit portion be provided with for entangling spring laterally, and described fixture extends the outer conjunction portion be provided with for entangling aforementioned fit portion to the inside; The fit portion of described preload piece is provided with the axial groove for limiting fixture radial rotary and axial scope of activities, and the outer conjunction portion of described fixture is provided with the protuberance being embedded in axial groove.
Its further technical scheme is: described paper roll supporting shaft and the union end of support are provided with location-plate, and the medial surface of described location-plate is also provided with skidding sheet.Also comprise the coupling block for location-plate axial location and joint bolt, described coupling block is provided with a circular hole for wearing joint bolt and a mounting hole, described support is respectively provided with one with circular hole, screwed hole that mounting hole is corresponding.
Its further technical scheme is: described location-plate is provided with the paper roll detector will used up for test paper; Upper end and the aforesaid paper roll supporting shaft of described support are fixedly connected, and the lower end of support and the frame of bill printer are fixedly connected, and described support is bathtub construction.
A kind of vertical printer, comprise the rectangular support vertically arranged, it is characterized in that the upper end of described support is provided with the core rack for fixing printer core, a side of support is installed with the integral type paper holder structure described in any one of claim 1 to 6, is provided with circuit board in described support; Described core rack comprises the fixed support that is fixedly connected with support and the travel(l)ing rest with fixed support hinge-coupled, and described travel(l)ing rest is provided with printer core and paper cutting mechanism; Described travel(l)ing rest lower end and fixed support hinge-coupled, upper end is fixedly connected by the hold-down screw that is provided with and fixed support.
Its further technical scheme is: described hold-down screw is the rapid bolt with hand rotating part, and described support bracket fastened both sides are provided with for backplate, and support bracket fastened centre is provided with for the groove portion through printing paper; The outside of described paper cutting mechanism is provided with exit slot, and exit slot is also provided with gets paper detector, and described travel(l)ing rest upper end is provided with the self-fastening button connected with fixed support self-locking, and described fixed support upper end is provided with the lockhole coordinated with self-fastening button; The flute profile cover plate that described support comprises base plate and is fixedly connected with base plate, two sides of described support are equipped with the installing hole for the formula paper holder structure that is fixed as one, and described circuit board is located on flute profile cover plate or base plate.
A kind of horizontal printer, comprise horizontally disposed rectangular support, it is characterized in that one end of described support is provided with the core rack for fixing printer core, a side of support is installed with the integral type paper holder structure described in any one of claim 1 to 6, is provided with circuit board in described support; The outside of described core rack is provided with printer core, and the outside of printer core is installed with paper cutting mechanism; The stage casing, inner side of described core rack is provided with paper feed port, and described paper cutting mechanism is provided with hand-reset wheel.
Its further technical scheme is: the outside of described paper cutting mechanism is provided with exit slot, and exit slot is also provided with gets paper detector; Described support is provided with power input, configuration switch and PORT COM; The both sides of described support are equipped with the installing hole for the formula paper holder structure that is fixed as one.
The present invention's beneficial effect is compared with prior art: integral type paper holder structure of the present invention is owing to adopting monolateral supporting construction, the mounting or dismounting of large scale paper roll can be carried out very easily, adopt paper roll pre-tightening mechanism, the pretension of paper roll can be realized, and it is the buckle-type of fast assembling-disassembling to connect that paper roll pre-tightening mechanism and paper roll supporting shaft adopt, and can realize the fast assembling-disassembling of paper roll.Location-plate is provided with at the other end of paper roll supporting shaft, this location-plate is that a coupling block positions, coupling block adopts simple slotted eye to locate, the printing paper of the multiple width of same dimensions can be realized, such as three inch gage can be suitable for 76mm 80mm the printing paper of 82.5mm tri-kinds of width.The monolithic construction of the monolateral support that integral type paper holder structure of the present invention adopts, the arbitrarily angled installation that paper roll supporting shaft is horizontal can be realized, expand the scope of application of bill printer, can once load larger sized paper roll simultaneously, reduce the trouble of frequently changing paper.Realized the adjustment of different in width printing paper by simple screw adjustment simultaneously.It is more portable that the present invention is that the use of user brings, and has good application prospect.Circuit board is located in support by vertical, the horizontal printer of the present invention, decrease messy circuit cable, core rack adopts two be hinged fixed support together and travel(l)ing rests, great convenience is brought to installation and maintenance, and utilize rapid bolt to be fixed locking, without the need to other instrument during installation and maintenance, and make use of self-fastening button structure, make vertical, the horizontal printer of the present invention very convenient in use procedure.Simultaneously due to after structure optimization, for paper roll saves larger usage space, the maximum paper roll can installing 200mm diameter, reduces the frequency of changing paper.Can useable width be the printing paper of 76mm, 80mm and 82.5mm.Paper roll holder can be selected according to the user demand of client to be installed on the left side or the right.Because paper frame is provided with pre-tightening mechanism, large paper roll is made to cause bad consequence to printing being pulled the continuous rotation that also can not cause because of rotatory inertia in process.Printer good looking appearance of the present invention simultaneously, succinctly, easy care, is not easy to produce visual fatigue.
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Accompanying drawing explanation
Fig. 1 is the stereogram of the present invention for the integral type paper holder structure specific embodiment of bill printer;
Fig. 2 is the exploded perspective figure of Fig. 1;
Fig. 3 is the fixture stereo amplification figure in Fig. 2;
Fig. 4 is the another one angle exploded perspective figure of Fig. 2;
Fig. 5 is the fixture stereo amplification figure in Fig. 4;
Fig. 6 is the stereogram (band paper roll, core rack is in closed condition) of the vertical printer specific embodiment of the present invention;
Fig. 7 be the vertical printer specific embodiment of the present invention stereogram (not with paper roll, core rack is in open mode, is not equipped with and gets paper detector);
Fig. 8 is the front view (be not with paper roll, core rack be in open mode) of Fig. 7;
Fig. 9 is the front view (band paper roll, core rack are in closed condition) of Fig. 7;
Figure 10 is the upward view of Fig. 9;
Figure 11 is the left view of Fig. 9;
Figure 12 is the right view of Fig. 9;
Figure 13 is the stereogram (not shown circuit board and base plate) of the present invention's horizontal printer specific embodiment,
Figure 14 is the reversed isometric view of Figure 13;
Figure 15 is the front view of Figure 14;
Figure 16 is the top view of Figure 15;
Figure 17 is another state diagram (when paper roll diminishes) of Figure 15.
The description of reference numerals of Fig. 1 to Fig. 5
1 paper roll 2 paper roll supporting shaft
21 draw-in groove 22 planes
3 paper roll pre-tightening mechanism 31 fixtures
310 centre bore 311 clamping parts
312 outer conjunction portion 313 protuberances
32 preload piece 320 central through holes
321 fit portion 322 axial grooves
33 elastic component 34 skidding sheets
341 detect aperture 342 detect aperture
4 support 5 location-plates
51 skidding sheet 511 detect aperture
52 paper roll detector 6 coupling blocks
61 circular hole 62 mounting holes
The description of reference numerals of Fig. 6 to Figure 12
1 support 11 power input
13 LPT port 14 COM ports
15 base plate 16 flute profile cover plates
17 installing hole 2 printer cores
3 core rack 31 fixed supports
310 open slot 311 backplates
312 groove portion 314 lockholes
32 travel(l)ing rest 321 rapid bolts
322 self-fastening button 323 paper feed buttons
324 LED light 325 paper feed port
4 paper roll holder 41 paper roll supporting shafts
411 paper roll pre-tightening mechanism 42 electro-optical pickoffs
5 paper cutting mechanisms
51 exit slots 511 get paper detector
6 paper rolls
The description of reference numerals of Figure 13 to Figure 17
1 support 11 power input
12 configuration switch 14 installing holes
15 flute profile cover plate 16 installed surfaces
17 louvres
2 printer core 21 movement wheels
3 core rack 31 paper feed port
32 indicator lamp 33 paper feed buttons
4 paper roll holder 41 paper roll detectors
42 paper roll supporting shaft 43 paper roll pre-tightening mechanisms
5 paper cutting mechanism 51 hand-reset wheels
52 exit slots 521 get paper detector
6 paper rolls
Detailed description of the invention
In order to more fully understand technology contents of the present invention, below in conjunction with specific embodiment technical scheme of the present invention being introduced further and illustrating, but being not limited to this.
The embodiment of integral type paper holder structure
As shown in Figures 1 to 5, the present invention is used for the integral type paper holder structure of bill printer, comprise the paper roll supporting shaft 2 for sheathed paper roll 1, one end of paper roll supporting shaft 2 is provided with paper roll pre-tightening mechanism 3, paper roll pre-tightening mechanism 3 comprise the fixture 31 that connects with paper roll supporting shaft 2 end winding support and with the preload piece 32 being pressed on paper roll 1 side, be provided with elastic component 33 (the present embodiment elastic component is spring) between fixture and preload piece.Preload piece 32 and paper roll supporting shaft 2 are for being axially actively coupled.
The inner side that preload piece 32 contacts with paper roll 1 is provided with skidding sheet 34 (be made up of smooth sheet metal, play effect that is wear-resisting and minimizing resistance, and can prevent the wearing and tearing to paper roll side).
The concrete structure of whole paper roll pre-tightening mechanism is in the present embodiment: preload piece 32 is provided with the central through hole 320 coordinated with paper roll supporting shaft 2, this central through hole 320 is the circular hole of band plane, plane 22 on plane in central through hole 320 and paper roll supporting shaft 2 is coincide, and can limit the radial rotary of preload piece 32; Fixture 31 is also provided with the centre bore 310 coordinated with paper roll supporting shaft 2, also be provided with and the clamping part 311 of paper roll supporting shaft 2 secure fit (be in an embodiment two symmetrical buckle position), the outer end of paper roll supporting shaft 2 is provided with the draw-in groove 21 connected with fixture 31 clamp-close type.Preload piece 32 extends the fit portion 321 be provided with for entangling spring laterally, and fixture 31 extends the outer conjunction portion 312 be provided with for entangling fit portion 321 to the inside.The fit portion 321 of preload piece 32 is provided with the axial groove 322 for limiting fixture 31 radial rotary and axial scope of activities, and the outer conjunction portion 312 of fixture 31 is provided with the protuberance 313 being embedded in axial groove 322.Axial groove 322 is wherein four, and protuberance 313 is also four.The operation principle of whole paper roll pre-tightening mechanism 3 is: fixture and paper roll supporting shaft are axially positioning, preload piece and fixture are at axial fit mutually, and there is certain axial scope of activities, elastic component (i.e. spring) is enclosed between preload piece and fixture, spring is under only the using instead of fixture, axial thrust is produced to preload piece, acts on the lateral surface of paper roll, produce pretightning force.Clamping part 311 (i.e. two buckle positions) wherein outwards unplugs, and makes it to depart from draw-in groove 21, namely whole paper roll pre-tightening mechanism can be removed above paper roll supporting shaft.
Also comprise the support 4 be fixedly connected with the other end of paper roll supporting shaft 2.Paper roll supporting shaft 2 is provided with location-plate 5 with the union end of support 4, and the medial surface of location-plate 5 is also provided with skidding sheet 51.Location-plate 5 is provided with the paper roll detector 52 will used up for test paper, paper roll detector is in the present embodiment photo-electric detector, also can adopt mechanical, skidding sheet 51 and skidding sheet 34 are products (the two can interchange reaction) of same structure, detect aperture 511 wherein, 341 for installing photo-electric detector, detect aperture 342 is that (detect aperture 32 in Fig. 2 is only installed on location-plate at skidding sheet just can install mechanical probe for installing mechanical probe, in the present embodiment, mechanical probe is not installed, but reserved installation site on mounting structure).
Upper end and the paper roll supporting shaft 2 of support 4 are fixedly connected, and the lower end of support 4 and the frame (not shown) of bill printer are fixedly connected, and support 4 is bathtub construction.Also comprise the coupling block 6 for location-plate 5 axial location and joint bolt (not shown), coupling block 6 is provided with circular hole 61 and the mounting hole 62 for wearing joint bolt, support is respectively provided with one with circular hole, screwed hole (not shown) that mounting hole is corresponding.This coupling block realizes the adjustment to location-plate axial location by different fixed positions, for adjusting the width of paper roll, wherein, when joint bolt is located at circular hole 61 above, printing paper roll for width 80mm is located, mounting hole Far Left is below located for the printing paper roll of width 76mm, and mounting hole rightmost is below located for the printing paper roll of width 82.5mm.Coupling block 6 is structure of right angle tyoe, and the outside of location-plate 5 is fixed in its other one end.
The embodiment of vertical printer
As shown in Fig. 6 to Figure 12, the vertical printer of the present invention, comprise the rectangular support 1 vertically arranged, the upper end of support 1 is provided with the core rack 3 for fixing printer core 2, one side of support 1 is installed with horizontally disposed paper roll holder 4, is provided with circuit board (not shown) in support.Core rack 3 comprises the fixed support 31 that is fixedly connected with support 1 and the travel(l)ing rest 32 with fixed support 31 hinge-coupled, and travel(l)ing rest 32 is provided with printer core 2 and paper cutting mechanism 5; Travel(l)ing rest 32 lower end and fixed support 31 hinge-coupled, upper end is fixedly connected by the hold-down screw that is provided with and fixed support 31.Hold-down screw be with hand rotating part rapid bolt 321 (in the present embodiment; the threaded portion of rapid bolt 321 connects with travel(l)ing rest); on fixed support 31, be provided with the open slot 310 for embedding rapid bolt 321 simultaneously; the both sides of fixed support 31 are provided with the backplate 311 for the protection of printer core, and the centre of fixed support 31 is provided with for the groove portion 312 through printing paper.The outside of paper cutting mechanism 5 is provided with exit slot 51, and exit slot 51 is also provided with gets paper detector 511, and travel(l)ing rest 32 upper end is provided with the self-fastening button 322 connected with fixed support 31 self-locking, and fixed support 31 upper end is provided with the lockhole 314 coordinated with self-fastening button 322.Support 1 is provided with power input 11, and support 1 is also provided with PORT COM, comprises LPT port 13, COM port 14.The both sides of travel(l)ing rest 32 are equipped with paper feed button 323 and LED light 324, so that attendant observes and uses.Paper roll holder 4 is installed with paper roll supporting shaft 41, the other end of paper roll supporting shaft 41 is provided with paper roll pre-tightening mechanism 411, this paper roll pre-tightening mechanism 411 produces pretension effect (i.e. resistance) by elastic component to paper roll, prevents the continuous rotation of printing paper after being pulled.Paper roll holder 4 is provided with the paper roll detector will used up for test paper.Paper roll detector comprises electro-optical pickoff 42 and mechanical sensor (not shown), also only can adopt one wherein.The flute profile cover plate 16 (two edges are outwards routed up into one and fixedly mounted plane) that support 1 comprises base plate 15 and is fixedly connected with base plate 15, circuit board can be located on flute profile cover plate 16 or base plate 15.Two sides of support 1 are equipped with the installing hole 17 (user can, according to the demand of oneself, select paper roll holder to be installed on the left side or the right) for fixing paper roll holder 4.The structure of paper roll holder 4 is also grooved, is characterized in not only good rigidly, and lightweight, and cost is low.
In order to improve the rigidity of complete machine, fixed support and support are all provided with installing hole, and the installed surface of the two is in same plane position, can be installed on the same plane of application apparatus or other external equipment.Louvre is provided with, support, fixed support and travel(l)ing rest preferable alloy stamping parts in the flute profile cover plate both sides of support.Printer core wherein and cutter mechanism can be monolithic construction (previous embodiment are the monoblock type that screw thread is fixedly connected), also can be split-type structurals.
The embodiment of horizontal printer
As shown in Figure 13 to Figure 17, a kind of horizontal printer of the present invention, comprise horizontally disposed rectangular support 1, one end of support 1 is provided with the core rack 3 for fixing printer core 2, one side of support 1 is installed with paper roll holder 4, is provided with circuit board (not shown) in support 1.The outside of core rack 3 is provided with printer core 2, and the outside of printer core 2 is installed with paper cutting mechanism 5.The stage casing, inner side of core rack 3 is provided with paper feed port 31, and paper cutting mechanism 5 is provided with hand-reset wheel 51.The outside of paper cutting mechanism 5 is provided with exit slot 52, and exit slot 52 is also provided with gets paper detector 521.Support 1 is provided with power input 11, configuration switch 12 and PORT COM (not shown).The both sides of support 1 are equipped with the installing hole 14 for fixing paper roll holder 4.Paper roll holder 4 is provided with the paper roll detector 41 will used up for test paper.Paper roll holder 4 is installed with paper roll supporting shaft 42, the other end of paper roll supporting shaft 42 is provided with paper roll pre-tightening mechanism 43, this mechanism is the certain pressure utilizing elastic component to produce the side of paper roll, thus forms certain resistance, prevents paper roll from continuously rotating forward being pulled in process.The flute profile cover plate 15 that support 1 comprises base plate (not shown) and is fixedly connected with base plate, flute profile cover plate 15 is main bodys of support 1, and two edge is outwards dug, and form an installed surface 16, the two sides of flute profile cover plate are also provided with louvre 17.Core rack and paper roll holder are also bathtub constructions, and be characterized in lightweight, cost is low, and intensity is high.What paper roll detector 41 adopted in the present embodiment is electro-optical pickoff (being detected by the photosignal side of paper roll being produced to reflection), also can adopt and adopt separately mechanical sensor (producing induced signal by mechanical pressure switch), or two kinds adopt (can improve reliability) simultaneously.Also be provided with indicator lamp 32 and paper feed button 33 at the medial surface of core rack 3, the right and left of medial surface can be located at, also can the left side only located therein or the right.
In sum, integral type paper holder structure of the present invention is owing to adopting monolateral supporting construction, the mounting or dismounting of large scale paper roll can be carried out very easily, adopt paper roll pre-tightening mechanism, the pretension of paper roll can be realized, and it is the buckle-type of fast assembling-disassembling to connect that paper roll pre-tightening mechanism and paper roll supporting shaft adopt, and can realize the fast assembling-disassembling of paper roll.Location-plate is provided with at the other end of paper roll supporting shaft, this location-plate is that a coupling block positions, coupling block adopts simple slotted eye to locate, the printing paper of the multiple width of same dimensions can be realized, such as three inch gage can be suitable for 76mm 80mm the printing paper of 82.5mm tri-kinds of width.The monolithic construction of the monolateral support that integral type paper holder structure of the present invention adopts, the arbitrarily angled installation that paper roll supporting shaft is horizontal can be realized, expand the scope of application of bill printer, can once load larger sized paper roll simultaneously, reduce the trouble of frequently changing paper.Realized the adjustment of different in width printing paper by simple screw adjustment simultaneously.It is more portable that the present invention is that the use of user brings, and has good application prospect.Circuit board is located in support by vertical, the horizontal printer of the present invention, decrease messy circuit cable, core rack adopts two be hinged fixed support together and travel(l)ing rests, great convenience is brought to installation and maintenance, and utilize rapid bolt to be fixed locking, without the need to other instrument during installation and maintenance, and make use of self-fastening button structure, make vertical, the horizontal printer of the present invention very convenient in use procedure.Simultaneously due to after structure optimization, for paper roll saves larger usage space, the maximum paper roll can installing 200mm diameter, reduces the frequency of changing paper.Can useable width be the printing paper of 76mm, 80mm and 82.5mm.Paper roll holder can be selected according to the user demand of client to be installed on the left side or the right.Because paper frame is provided with pre-tightening mechanism, large paper roll is made to cause bad consequence to printing being pulled the continuous rotation that also can not cause because of rotatory inertia in process.Printer good looking appearance of the present invention simultaneously, succinctly, easy care, is not easy to produce visual fatigue.
The above only further illustrates technology contents of the present invention with embodiment, so that reader is easier to understand, but does not represent embodiments of the present invention and is only limitted to this, and any technology done according to the present invention extends or recreation, all by protection of the present invention.Protection scope of the present invention is as the criterion with claims.
Claims (6)
1. integral type paper holder structure, comprise the paper roll supporting shaft for sheathed paper roll, it is characterized in that one end of described paper roll supporting shaft is provided with paper roll pre-tightening mechanism, described paper roll pre-tightening mechanism comprise the fixture that connects with paper roll supporting shaft end winding support and with the preload piece being pressed on paper roll side, be provided with elastic component between described fixture and preload piece, described preload piece and paper roll supporting shaft are for being axially actively coupled; Also comprise the support be fixedly connected with the other end of described paper roll supporting shaft; The inner side that described preload piece contacts with paper roll is provided with skidding sheet, and preload piece is also provided with the central through hole coordinated with paper roll supporting shaft; Described fixture is also provided with the centre bore coordinated with paper roll supporting shaft, is also provided with the clamping part with paper roll supporting shaft secure fit, and the outer end of described paper roll supporting shaft is provided with the draw-in groove connected with fixture clamp-close type; Described elastic component is spring; Described preload piece extends the fit portion be provided with for entangling spring laterally, and described fixture extends the outer conjunction portion be provided with for entangling aforementioned fit portion to the inside; The fit portion of described preload piece is provided with the axial groove for limiting fixture radial rotary and axial scope of activities, and the outer conjunction portion of described fixture is provided with the protuberance being embedded in axial groove; Described paper roll supporting shaft and the union end of support are provided with location-plate, and the medial surface of described location-plate is also provided with skidding sheet; Also comprise the coupling block for location-plate axial location and joint bolt, described coupling block is provided with a circular hole for wearing joint bolt and a mounting hole, described support is respectively provided with one with circular hole, screwed hole that mounting hole is corresponding; Coupling block realizes the adjustment to location-plate axial location by different fixed positions, for adjusting the width of paper roll, wherein, when joint bolt is located at circular hole above, printing paper roll for width 80mm is located, locate for the printing paper roll of width 76mm when being located at mounting hole Far Left below, locate for the printing paper roll of width 82.5mm when being located at mounting hole rightmost below.
2. integral type paper holder structure according to claim 1, is characterized in that described location-plate is provided with the paper roll detector will used up for test paper; Upper end and the aforesaid paper roll supporting shaft of described support are fixedly connected, and the lower end of support and the frame of bill printer are fixedly connected, and described support is bathtub construction.
3. a vertical printer, comprise the rectangular support vertically arranged, it is characterized in that the upper end of described support is provided with the core rack for fixing printer core, a side of support is installed with the integral type paper holder structure described in claim 1 or 2, is provided with circuit board in described support; Described core rack comprises the fixed support that is fixedly connected with support and the travel(l)ing rest with fixed support hinge-coupled, and described travel(l)ing rest is provided with printer core and paper cutting mechanism; Described travel(l)ing rest lower end and fixed support hinge-coupled, upper end is fixedly connected by the hold-down screw that is provided with and fixed support.
4. vertical printer according to claim 3, it is characterized in that described hold-down screw is the rapid bolt with hand rotating part, described support bracket fastened both sides are provided with the backplate for the protection of printer core, and support bracket fastened centre is provided with for the groove portion through printing paper; The outside of described paper cutting mechanism is provided with exit slot, and exit slot is also provided with gets paper detector, and described travel(l)ing rest upper end is provided with the self-fastening button connected with fixed support self-locking, and described fixed support upper end is provided with the lockhole coordinated with self-fastening button; The flute profile cover plate that described support comprises base plate and is fixedly connected with base plate, two sides of described support are equipped with the installing hole for the formula paper holder structure that is fixed as one, and described circuit board is located on flute profile cover plate or base plate.
5. a horizontal printer, comprise horizontally disposed rectangular support, it is characterized in that one end of described support is provided with the core rack for fixing printer core, a side of support is installed with the integral type paper holder structure described in claim 1 or 2, is provided with circuit board in described support; The outside of described core rack is provided with printer core, and the outside of printer core is installed with paper cutting mechanism; The stage casing, inner side of described core rack is provided with paper feed port, and described paper cutting mechanism is provided with hand-reset wheel.
6. horizontal printer according to claim 5, is characterized in that the outside of described paper cutting mechanism is provided with exit slot, and exit slot is also provided with gets paper detector; Described support is provided with power input, configuration switch and PORT COM; The both sides of described support are equipped with the installing hole for the formula paper holder structure that is fixed as one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110030004.0A CN102616010B (en) | 2011-01-28 | 2011-01-28 | Integral paper frame structure, vertical type and horizontal type printers comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110030004.0A CN102616010B (en) | 2011-01-28 | 2011-01-28 | Integral paper frame structure, vertical type and horizontal type printers comprising same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102616010A CN102616010A (en) | 2012-08-01 |
| CN102616010B true CN102616010B (en) | 2015-01-07 |
Family
ID=46556365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110030004.0A Expired - Fee Related CN102616010B (en) | 2011-01-28 | 2011-01-28 | Integral paper frame structure, vertical type and horizontal type printers comprising same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP6051971B2 (en) * | 2012-08-06 | 2016-12-27 | セイコーエプソン株式会社 | Conveying device and printing device |
| JP2014195900A (en) * | 2013-03-29 | 2014-10-16 | セイコーエプソン株式会社 | Recording device |
| CN104149499B (en) * | 2014-08-04 | 2016-05-11 | 广州广电运通金融电子股份有限公司 | Paper roll installing mechanism |
| CN105791623A (en) * | 2016-04-29 | 2016-07-20 | 安徽宝葫芦信息科技集团股份有限公司 | Adjustable paper feeding device for wide-format scanner |
| CN106408669A (en) * | 2016-08-30 | 2017-02-15 | 东软集团股份有限公司 | Device having blank ticket prevention function and blank ticket prevention method |
| CN107234884A (en) * | 2017-06-23 | 2017-10-10 | 成都人人互动网络科技有限公司 | The order print structure of meal ordering system |
| CN108638673B (en) * | 2018-05-07 | 2020-01-14 | 深圳怡化电脑股份有限公司 | Rotating shaft for printer, printer and financial self-service terminal |
| CN111016459A (en) * | 2019-12-31 | 2020-04-17 | 珠海恒盛条码设备有限公司 | Portable bar code printer with paper clamping baffle |
| CN111993799A (en) * | 2020-09-10 | 2020-11-27 | 孚凡科技(上海)有限公司 | Paper clamping assembly, paper clamping mechanism and thermal printer |
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| CN101579968A (en) * | 2008-05-14 | 2009-11-18 | 索尼株式会社 | Recording-paper-roll supporting device and printer |
| CN201950966U (en) * | 2011-01-28 | 2011-08-31 | 刘家利 | Integral paper frame structure for bill printer |
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| JPH05213493A (en) * | 1992-02-10 | 1993-08-24 | Tokyo Electric Co Ltd | Paper winding device |
| JPH10152250A (en) * | 1996-11-25 | 1998-06-09 | Tec Corp | Paper sheet setting mechanism |
| JP2001130796A (en) * | 1999-11-04 | 2001-05-15 | Sato Corp | Label paper supply device |
| JP2004149229A (en) * | 2002-10-29 | 2004-05-27 | Fuji Shoko Kk | Core holder |
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| CN201950966U (en) * | 2011-01-28 | 2011-08-31 | 刘家利 | Integral paper frame structure for bill printer |
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| CN102616010A (en) | 2012-08-01 |
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