CN101239679A - Winding shaft and printer using the same - Google Patents
Winding shaft and printer using the same Download PDFInfo
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- CN101239679A CN101239679A CNA2007100035477A CN200710003547A CN101239679A CN 101239679 A CN101239679 A CN 101239679A CN A2007100035477 A CNA2007100035477 A CN A2007100035477A CN 200710003547 A CN200710003547 A CN 200710003547A CN 101239679 A CN101239679 A CN 101239679A
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- cantilever
- wireline reel
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- positioning element
- support parts
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- 238000004804 winding Methods 0.000 title description 16
- 230000005540 biological transmission Effects 0.000 claims description 20
- 238000005516 engineering process Methods 0.000 abstract description 6
- 230000002093 peripheral effect Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 239000007799 cork Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- IXSZQYVWNJNRAL-UHFFFAOYSA-N etoxazole Chemical group CCOC1=CC(C(C)(C)C)=CC=C1C1N=C(C=2C(=CC=CC=2F)F)OC1 IXSZQYVWNJNRAL-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J15/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in continuous form, e.g. webs
- B41J15/02—Web rolls or spindles; Attaching webs to cores or spindles
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- Storage Of Web-Like Or Filamentary Materials (AREA)
- Winding Of Webs (AREA)
- Handling Of Continuous Sheets Of Paper (AREA)
Abstract
The present invention provides a wireline reel, composed of a medium positioning element, a cantilever set and a cantilever supporter; the center of the medium positioning element has a fixed hole, the cantilever set is made of multiple cantilevers, one end of the cantilever is connected with the medium positioning element, the other end of the cantilever is hung in the air, the connecting position of the cantilever and the medium positioning element is the edge of the outside of the fixed hole; the cantilever supporter is adapted to the medium positioning element by the fixed hole, the cantilever supporter is contacted with the cantilever set. The invention also provides a printer using by the wireline reel. The invention further provides another wireline reel, and a printer using this wireline reel. In one embodiment, a recording medium is easily removed from the wireline reel, has a simple structure, easy to detach contrast to the present technology.
Description
Technical field
The present invention relates to the chopping machine of a kind of wireline reel and this wireline reel of use, this wireline reel is used for reel in the above a kind of recording medium such as bill and so on.
Background technology
In the market, the cashier of brand shop or supermarket and other fields, use multi-joint manifolding log sheet to print bill having on the chopping machine of winding mechanism usually.The multi-joint bill of being printed, client's connection provide client as the transaction voucher, and stub batches reservation by the chopping machine winding mechanism, and the sale counterfoil as businessman is used for material requirements planning.Chopping machine commonly used after paper roll is on the wireline reel, need shifts out from wireline reel, but often situation that be not easy to shift out occur because paper roll gets very tight.
In order to address the above problem, Chinese patent 98119210.6 discloses a kind of wireline reel and a kind of chopping machine that uses this wireline reel, and described wireline reel comprises that wireline reel part, one support-shift out parts and a spring installation; Wherein, described wireline reel partly is used for around its described recording medium of reeling; Described supporting-shift out parts are arranged on described wireline reel and partly go up and can move between the primary importance and the second place, described primary importance is configured to exceed the neighboring of described wireline reel part, and the described second place is arranged to the axis than the more close described wireline reel part of described primary importance; Described spring installation is in order to oppress described supporting-shift out parts towards described primary importance.Move along assigned direction when being wound on winding part recording medium on every side, support-shift out parts and move on to the second place from primary importance owing to be used to pull out the external force of recording medium, reduce the winding diameter of recording medium thus, the result, the inner peripheral surface recording medium of reeling around winding part is floated from the outer peripheral face of winding part, the recording medium of inner peripheral surface loosens with respect to the outer peripheral face of winding part, recording medium is easily shifted out, keep the web-like that comes out from wireline reel simultaneously.
Though said method has solved the problem that the recording medium inconvenience of twining on the wireline reel is shifted out,, the supporting of wireline reel-shift out the block construction complexity, the part of use is more, makes and assembly technology complexity comparatively, has increased processing and assembly cost.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of paper wireline reel and the chopping machine that uses this wireline reel easily got.Compared with prior art, the present invention is simple in structure, and processing or assembly cost are low.
The invention discloses a kind of wireline reel, be used to the recording medium of reeling, described wireline reel is made up of medium positioning element, cantilever group and cantilever support parts;
Described medium positioning element middle part is provided with fixed orifice, described cantilever group is made up of some cantilevers, described cantilever one end is connected described medium positioning element, and the described cantilever other end is unsettled, and the connection location of described cantilever and described medium positioning element is on described fixed orifice outer side edges edge;
When suitable, described cantilever support parts contact with described cantilever described cantilever support parts by described fixed orifice and described medium positioning element.
Preferably, described cantilever group comprises the first cantilever group, and the cantilever arranged outside in the described first cantilever group has some boss.
Preferably, described cantilever group comprises the first cantilever group, and the cantilever inboard in the described first cantilever group is provided with the wedge-like boss.
Preferably, a unsettled end of described cantilever tilts to axis direction.
Preferably, described suspended wall support component is provided with fan groove.
The invention also discloses another kind of wireline reel, be used to the recording medium of reeling, described wireline reel is made up of medium positioning element, cantilever group and cantilever support parts;
Described medium positioning element middle part is provided with anchor shaft, described cantilever group is made up of some cantilevers, described cantilever one end is connected described medium positioning element, the described cantilever other end is unsettled, the connection location of described cantilever and described medium positioning element is in the described anchor shaft outside, and has the space with described anchor shaft;
Described cantilever support parts and described anchor shaft are suitable, when these cantilever support parts are socketed on the described anchor shaft, and these cantilever support parts and described cantilever set of contact.
Preferably, described anchor shaft is provided with fan groove.
The invention also discloses a kind of chopping machine, described chopping machine comprises printer main body, wireline reel, wireline reel supporting mechanism and wireline reel transmission device, described wireline reel is erected on the wireline reel supporting mechanism, and described wireline reel is made up of medium positioning element, cantilever group and cantilever support parts;
Described medium positioning element middle part is provided with fixed orifice, described cantilever group is made up of some cantilevers, described cantilever one end is connected described medium positioning element, and the described cantilever other end is unsettled, and the connection location of described cantilever and described medium positioning element is on described fixed orifice outer side edges edge;
Described cantilever support parts and described fixed orifice are suitable, make described cantilever support parts can pass described fixed orifice.
Described medium positioning element or described cantilever support parts are provided with drive disk assembly, and described drive disk assembly and described wireline reel transmission device are suitable.
Preferably, described cantilever group comprises the first cantilever group, and the cantilever arranged outside in the described first cantilever group has some boss.
Preferably, described cantilever group comprises the first cantilever group, and the cantilever inboard in the described first cantilever group is provided with the wedge-like boss.
Preferably, a unsettled end of described cantilever tilts to axis direction.
Preferably, described cantilever support parts are provided with fan groove.
The present invention also discloses a kind of chopping machine, described chopping machine comprises printer main body, wireline reel, wireline reel supporting mechanism and wireline reel transmission device, described wireline reel is erected on the wireline reel supporting mechanism, and described wireline reel is made up of medium positioning element, cantilever group and cantilever support parts;
Described medium positioning element middle part is provided with anchor shaft, described cantilever group is made up of some cantilevers, described cantilever one end is connected described medium positioning element, the described cantilever other end is unsettled, the connection location of described cantilever and described medium positioning element is in the described anchor shaft outside, and has the space with described anchor shaft;
Described cantilever support parts and described anchor shaft are suitable, and it is socketed on the described anchor shaft, and with described cantilever set of contact;
Described medium positioning element is provided with and the suitable drive disk assembly of described wireline reel transmission device.
Preferably, described anchor shaft is provided with fan groove.
By technique scheme as can be known, the embodiment of the invention is utilized the character of cantilever oriented axioversion when losing the support of cantilever support parts, easily, the recording medium that will be wrapped on the axle easily takes off, and need not baroque parts, compared with prior art, have simple in structure, the dismounting and the assembly technology characteristic of simple.
Description of drawings
Fig. 1 is embodiment one structural representation of a kind of wireline reel of the present invention;
Fig. 2 is the working state schematic representation of a kind of wireline reel of the present invention;
Fig. 3 is the constructional drawing of the embodiment two of a kind of wireline reel of the present invention;
Fig. 4 is the planar view of the embodiment two of a kind of wireline reel of the present invention;
Fig. 5 is the structural representation of cantilever support parts in a kind of wireline reel of the present invention
Fig. 6 is the constructional drawing of the embodiment three of a kind of wireline reel of the present invention;
Fig. 7 is the planar view of the embodiment three of a kind of wireline reel of the present invention;
Fig. 8 is the constructional drawing of the embodiment four of a kind of wireline reel of the present invention;
Fig. 9 is the planar view of the embodiment four of a kind of wireline reel of the present invention;
Figure 10 is the scheme drawing of the embodiment five of a kind of wireline reel of the present invention;
Figure 11 is the structured flowchart of a kind of wireline reel of the present invention;
Figure 12 is the structural representation of the anchor shaft of a kind of wireline reel of the present invention;
Figure 13 is the constructional drawing of a kind of chopping machine of the present invention;
Figure 14 is the structural representation of the wireline reel of a kind of chopping machine of the present invention;
Figure 15 is the work scheme drawing of the wireline reel of a kind of chopping machine of the present invention;
Figure 16 is the structural representation of wireline reel among the embodiment two of a kind of chopping machine of the present invention;
Figure 17 is the scheme drawing of the wireline reel among the chopping machine embodiment three of the present invention;
Figure 18 is the planar view of the wireline reel among the chopping machine embodiment three of the present invention;
Figure 19 is the constructional drawing of the cantilever support parts of the wireline reel in the chopping machine of the present invention;
Figure 20 is the planar view of the wireline reel among the chopping machine embodiment four of the present invention;
Figure 21 is the structural representation of the wireline reel among the chopping machine embodiment four of the present invention;
Figure 22 is the structural representation of the wireline reel among the chopping machine embodiment five of the present invention;
Figure 23 is the planar view of the wireline reel among the chopping machine embodiment five of the present invention;
Figure 24 is the structural representation of the wireline reel among the chopping machine embodiment six of the present invention;
Figure 25 is the assembling scheme drawing of a kind of chopping machine of the present invention;
Figure 26 is the structural representation of wireline reel in a kind of chopping machine of the present invention;
Figure 27 is the structural representation of the anchor shaft of wireline reel among a kind of chopping machine embodiment of the present invention.
The specific embodiment
In the market, the cashier of brand shop or supermarket and other fields, use multi-joint manifolding log sheet to print bill having on the chopping machine of winding mechanism usually.Chopping machine commonly used after paper roll is on the wireline reel, need shifts out from wireline reel, but often situation that be not easy to shift out occur because paper roll gets very tight.
Though Chinese patent 98119210.6 disclosed technical schemes have solved the problem that the recording medium inconvenience of twining on the wireline reel is shifted out, but, the supporting of wireline reel-shift out the block construction complexity, the part of use is more, making and assembly technology are comparatively complicated, have increased processing and assembly cost.And, fix owing to support-shift out component locations, when can not covering, supports the print media width-when shifting out parts, support-shift out parts can't play a role, and recording medium takes off difficulty after twining.Therefore, said method can not adapt to the print media of different in width.
Please refer to Fig. 1, be embodiment one structural representation of a kind of wireline reel of the present invention.
Described wireline reel is made up of medium positioning element 100, cantilever group 200 and cantilever support parts 300.
Described medium positioning element 100 middle parts are provided with fixed orifice 101, described cantilever group 200 is made up of some cantilevers 201, described cantilever 201 1 ends are connected described medium positioning element 100, described cantilever 201 other ends are unsettled, and the connection location of described cantilever 201 and described medium positioning element 100 is on described fixed orifice 101 outer side edges edges; Described cantilever support parts 300 are suitable with described fixed orifice 101, make described cantilever support parts 300 can pass described fixed orifice 101, and suitable with described medium positioning element 100.
When work, described cantilever support parts 300 and described fixed orifice 101 are supporting, whole cantilevers in the described cantilever group 200 or part cantilever contact with the outer peripheral face of described cantilever support parts 300, as shown in Figure 2, are the working state schematic representation of a kind of wireline reel of the present invention; Described wireline reel rotates, so that recording medium is wrapped on the cantilever group 200; When described recording medium batch finish after, the cantilever group 200 of described wireline reel is separated with cantilever support parts 300, at this moment, the cantilever group 200 that loses 300 supports of cantilever support parts is in vacant state, the trend of oriented axis tilt, with the described recording medium of an external force radial compression, cantilever 201 unsettled ends in the cantilever group 200 are to axis tilt, make described interior week of recording medium become lax, thereby make and produce the gap between described recording medium and the described cantilever group 200, so, the recording medium after the winding just can make things convenient for, take off from described cantilever group 200 like a cork.
Please refer to Fig. 3 and Fig. 4, Fig. 3 is the constructional drawing of the embodiment two of a kind of wireline reel of the present invention; Fig. 4 is the planar view of the embodiment two of a kind of wireline reel of the present invention; As shown in the figure, described fixed orifice 101 is the butterfly hole, described butterfly hole comprises the circular arc group, described circular arc group comprises the first circular arc group 1011 and the second circular arc group 1012, the radius of the circular arc of the described first circular arc group 1011 is greater than the radius of the circular arc of the described second circular arc group 1012, described cantilever group 200 is made up of the first cantilever group 211 and the second cantilever group 212, the described first cantilever group 211 and the second cantilever group 212 are formed by a pair of symmetrical cantilever, each cantilever in the described first cantilever group 211 and the second cantilever group 212 all equates to the distance of axis, the first circular arc group 1011 in the described first cantilever group 211 corresponding butterfly holes, the second circular arc group 1012 in the described second cantilever group 212 corresponding butterfly holes, described cantilever support parts 300 are provided with the first symmetrical fan groove (fan groove 311 and fan groove 311 '), and, described cantilever support parts 300 comprise the first fan-shaped bearing surface 312 and the second fan-shaped bearing surface 312 ', when described wireline reel is in running order, described cantilever support parts 300 contact by the first cantilever group 211 in described butterfly hole and the described cantilever group 200, described fan groove 311 and fan groove 311 ' are corresponding to the second circular arc group 1012, and, there is space 400 between the circular arc of described fan groove 311 and fan groove 311 ' and described second circular arc 1012, thus, can reduce the area of contact between the first cantilever group 211 in described cantilever support parts 300 and the described cantilever group 200, thereby can reduce assembling, friction force during the dismounting wireline reel between cantilever support parts 300 and the cantilever group 200, make that the cantilever group 200 of described wireline reel can be lighter, separate with described cantilever support parts 300 easily, this structure can also reduce material simultaneously, saves cost.
In order further to reduce assembling, friction force between the suspended wall in cantilever support parts 300 and the cantilever group 200 during the dismounting wireline reel, the described first fan-shaped bearing surface 312 and the second fan-shaped bearing surface 312 ' can be designed to rib shape at interval, so, can reduce in cantilever support parts 300 and the cantilever group 200 area of contact between the cantilever in the first cantilever group 211, thereby reduce assembling, friction force during the dismounting wireline reel between cantilever support parts 300 and the cantilever group 200, and then make that described travel mechanism 200 can be lighter, separate with described cantilever support parts 300 easily, as shown in Figure 5, structural representation for cantilever support parts 300 in a kind of wireline reel of the present invention, this structure makes material use further minimizing, saves cost to a greater extent.
Recording medium is easier to be taken off from cantilever in order to make, can be at the some boss 213 of the cantilever arranged outside of the described first cantilever group 211, as shown in Figure 6 and Figure 7, wherein, Fig. 6 is the constructional drawing of the embodiment three of a kind of wireline reel of the present invention, and Fig. 7 is the planar view of the embodiment three of a kind of wireline reel of the present invention; The width a of described boss 213 (preferably is about 1/3rd of described cantilever width less than the width A of the cantilever in the described first cantilever group 211, be A=3a), make the area of contact be wrapped in cantilever in recording medium on the suspended wall and the described first cantilever group 211 reduce, thereby reduce the friction force when described cantilever takes off described recording medium, and then described recording medium can be removed from cantilever easilier.
Please refer to Fig. 8 and Fig. 9, Fig. 8 is the constructional drawing of the embodiment four of a kind of wireline reel of the present invention, and Fig. 9 is the planar view of the embodiment four of a kind of wireline reel of the present invention.
Cantilever inboard in the first cantilever group 211 is provided with wedge-like boss 214, the width b of described wedge-like boss 214 is (optimum less than the width A of cantilever in the described first cantilever group 211, the width b of described wedge-like boss 214 be the described first cantilever group 211 cantilever width A 1/3rd, be A=3b), make the area of contact between the cantilever in the first cantilever group 211 in described cantilever support parts 300 and the cantilever group 200 reduce thus, thereby reduce assembling, resistance during dismounting between described cantilever group 200 and the described cantilever support parts 300, and then can be lighter, easily described cantilever group 200 is separated with described cantilever support parts 300.
Suppose that the distance between the center shaft of the free end 2111 of the cantilever in the described first cantilever group 211 and described cantilever group 200 is R, the distance that cantilever in the described first cantilever group 211 connects between the central axis of end of described medium fixed parts 100 and described cantilever group 200 is r, then owing to be provided with wedge-like boss 214, make r be slightly smaller than R, so when wireline reel is in running order, cantilever support parts 300 axially outwards push the cantilever in the described first cantilever group 211, cantilever in the described first cantilever group 211 is owing to be subjected to the extruding of described cantilever support parts 300, deformation has taken place, make the increasing of central axis of the described cantilever group 200 of free end 2111 inner distance of described cantilever be R apart from r, after described wireline reel is finished winding to recording medium, wireline reel is taken out from chopping machine, when described cantilever group 200 is separated with described cantilever support parts 300, since lose cantilever support parts 300 support, cantilever in the described first cantilever group 211 restores to the original state from deformed state, make that the generation in the interior week be wrapped in recording medium on the cantilever group 200 is lax, and described cantilever group 200 between produce the space, thereby make described recording medium easily to take off from the described first cantilever group 211 and the second cantilever group 212.
For the recording medium that twines can be light, take off from cantilever group 200 easily, cantilever in the first cantilever group 211 in the described cantilever group 200 can also be linked to each other with described medium positioning element 100 with certain angle of inclination, the unsettled end of cantilever in the first cantilever group 211 is slightly to the axis tilt of described cantilever group 200, as shown in figure 10, scheme drawing for the embodiment five of a kind of wireline reel of the present invention, when described wireline reel is in running order, the first cantilever group 211 of described cantilever group 200 is subjected to the extruding of described cantilever support parts 300, and make cantilever generation deformation, the distance of its free end and axis increases, its shape is shown in the dotted portion among Figure 10, when described recording medium finish batch after, when described cantilever group 200 is separated with described cantilever support parts 300, because the extruding of cantilever support parts 300, cantilever in the described first cantilever group 211 restores to the original state from deformed state, the interior week of feasible winding recording medium in the above is lax, and described cantilever group 200 between produce the space, so, can be very light, easily described recording medium is taken off from described cantilever group 200.This exemplary construction simply, assemble easily and dismantle.
Among the above embodiment, the cantilever group can comprise one or more cantilevers.
Described fixed orifice 101 is used for cooperating with described cantilever support parts 300, and its shape is not limited to butterfly, can also be rectangle, square or other shapes.
Described medium positioning element 300 can be a flange, or section is the dish of arbitrary shape (as square, triangle, polygon or other shapes), be used for when twining recording medium, the position of limiting described recording medium makes the regular shape of batching of described recording medium.
The embodiment of the invention compared with prior art, and is simple in structure, is convenient to assembling and dismounting, and cost is low.And because recording medium is wrapped on the cantilever group 200, when getting paper, described recording medium separates from supporting mechanism with cantilever group integral body, can adapt to the recording medium of different in width.
The embodiment of the invention also discloses another kind of wireline reel, is used to the recording medium of reeling, and as shown in figure 11, is the structured flowchart of a kind of wireline reel of the present invention, and described wireline reel is made up of medium positioning element 10, cantilever group 20 and cantilever support parts 30; Described medium positioning element 10 middle parts are provided with anchor shaft 11, described cantilever group 20 is made up of some cantilevers, described cantilever one end is connected described medium positioning element 10, the described cantilever other end is unsettled, the connection location of described cantilever and described medium positioning element 10 is in described anchor shaft 11 outsides, and has the space with described anchor shaft 11; Described cantilever support parts 30 and described anchor shaft 11 are suitable, and are socketed on the described anchor shaft 11, contact with described cantilever group 20.
When work, described cantilever support parts 30 are a sleeve, and itself and described anchor shaft 11 are supporting, and its outside face contacts with described cantilever with whole cantilevers or part cantilever in the described cantilever group 200, described wireline reel rotates, so that recording medium is wrapped on the cantilever group 200; When described recording medium batch finish after, the cantilever group 20 of described wireline reel is separated with cantilever support parts 30, at this moment, the cantilever group 20 that loses 30 supports of cantilever support parts is in vacant state, the trend of oriented axis tilt, with the described recording medium of an external force radial compression, the unsettled end of cantilever in the cantilever group 20 is to axis tilt, make described interior week of recording medium become lax, thereby make and produce the gap between described recording medium and the described cantilever group 20, so, the recording medium after the winding just can make things convenient for, take off from described cantilever group 20 like a cork.
Please refer to shown in Figure 12ly, be the structural representation of the anchor shaft of a kind of wireline reel of the present invention; Described anchor shaft 11 is made up of a pair of fan groove (fan groove 12 and fan groove 12 ') and a pair of fan-shaped bearing surface (fan-shaped bearing surface 13 and fan-shaped bearing surface 13 '), and described fan-shaped bearing surface 13 and fan-shaped bearing surface 13 ' be designed to rib-like structure, to reduce the area of contact between cantilever support parts 30 and the described anchor shaft 11, thereby can reduce the friction force between cantilever support parts 30 and the described anchor shaft 11, described cantilever support parts 30 can be separated with cantilever group 20 and anchor shaft 11 comparatively like a cork.
The embodiment of the invention also discloses a kind of chopping machine, please refer to Figure 13 and shown in Figure 14, and Figure 13 is the constructional drawing of a kind of chopping machine of the present invention, and Figure 14 is the structural representation of the wireline reel of a kind of chopping machine of the present invention; As shown in FIG., described chopping machine comprises printer main body 50, wireline reel 60, wireline reel supporting mechanism 70 and wireline reel transmission device 80, described wireline reel 60 is erected on the wireline reel supporting mechanism 70, and described wireline reel 60 is made up of medium positioning element 610, cantilever group 620 and cantilever support parts 630.
Be provided with fixed orifice 611 at described medium positioning element 610 middle parts, described cantilever group 620 is made up of some cantilevers, described cantilever one end is connected described medium positioning element 610, the described cantilever other end is unsettled, and the connection location of described cantilever and described medium positioning element 610 is on described fixed orifice 611 outer side edges edges; Described cantilever support parts 630 and described fixed orifice 611 are suitable, make described cantilever support parts 630 can pass described fixed orifice 611.
Described medium positioning element 610 is provided with drive disk assembly 90, and described drive disk assembly 90 and described wireline reel transmission device 80 are suitable.
When work, described cantilever support parts 630 pass described fixed orifice 611, whole cantilevers in the described cantilever group 620 or part cantilever contact with described cantilever support parts 630 outer peripheral faces, described wireline reel transmission device 80 rotates described wireline reel 60 by described drive disk assembly, so that recording medium is wrapped on the cantilever group 620.
Described drive disk assembly 90 is a gear generally speaking, generally speaking it is arranged on an end of cantilever support parts 630, described drive disk assembly 90 matches with the power wheel 81 of described wireline reel transmission device 80, under the drive of the drive wheel 81 of described wireline reel transmission device 80, driving whole wireline reel 60 rotates, twine the recording medium 511 that printer main body 50 holds in the mechanism of paper 51, described recording medium 511 is under the effect of the paper feeding structure of printer main body 50, client's connection of recording medium 511 is along D direction output printer, stub in the recording medium 511 is batched by wireline reel 60 along the E direction, as shown in figure 15, be the work scheme drawing of the wireline reel of a kind of chopping machine of the present invention; When described recording medium 511 batch finish after, the operator takes off described wireline reel 60, the cantilever support parts 630 of described wireline reel 60 are shifted out from the fixed orifice 611 of described medium positioning element 610, at this moment, the cantilever group 620 that loses 630 supports of cantilever support parts is in vacant state, the trend of oriented axis tilt, with the described recording medium 511 of an external force radial compression, cantilever group 620 unsettled ends are to axis tilt, make described 511 interior weeks of recording medium become lax, thereby make and produce the gap between described recording medium 511 and the described cantilever group 620, so, the recording medium after the winding 511 just can make things convenient for, take off from described cantilever group 620 like a cork.
Described drive disk assembly 50 can be arranged on a side of 610 of medium detent mechanism, as shown in figure 16, is the structural representation of wireline reel among the embodiment two of a kind of chopping machine of the present invention; Described drive disk assembly 90 matches with the power wheel 81 of described wireline reel transmission device 80, under the drive of the drive wheel 81 of described wireline reel transmission device 80, drives whole wireline reel 60 and rotates, and twines recording medium 511.
The structure of the wireline reel in this chopping machine can be shown in Figure 17 and 18, and Figure 17 is the scheme drawing of the wireline reel among the chopping machine embodiment three of the present invention, and Figure 18 is the planar view of this wireline reel; As shown in the figure, in the described wireline reel 60, fixed orifice 611 is the butterfly hole, described butterfly hole comprises the circular arc group, described circular arc group comprises the first circular arc group 612 and the second circular arc group 613, the radius of the circular arc of the described first circular arc group 612 is greater than the radius of the circular arc of the described second circular arc group 613, described cantilever group 620 is made up of the first cantilever group 621 and the second cantilever group 622, the described first cantilever group 621 and the second cantilever group 622 are formed by a pair of symmetrical cantilever, the width of cantilever is less than the cantilever in the described second cantilever group 622 in the described first cantilever group 621, each cantilever in the described first cantilever group 621 and the second cantilever group 622 all equates to the distance of axis, the first circular arc group 612 in the described first cantilever group 621 corresponding butterfly holes, the second circular arc group 613 in the described second cantilever group 622 corresponding butterfly holes, described cantilever support parts 630 are provided with the first symmetrical fan groove (fan groove 631 and fan groove 631 '), and, described cantilever support parts 630 also comprise the first fan-shaped bearing surface 632 and the second fan-shaped bearing surface 632 ', when described wireline reel is in running order, described cantilever support parts 630 are by described butterfly hole and described medium positioning element 610 sockets, described fan groove 631 and fan groove 631 ' are corresponding to the circular arc in the second circular arc group 622, and, there is space 01 between the circular arc of described fan groove 631 and fan groove 631 ' and the described second circular arc group 622, thus, can reduce the area of contact between the cantilever in described cantilever support parts 630 and the described cantilever group 620, thereby can reduce assembling, friction force between the cantilever in cantilever support parts 630 and the cantilever group 620 during the dismounting wireline reel, make that the cantilever support parts 630 of described wireline reel 60 can be lighter, from described fixed orifice 611, shift out easily, this structure can also reduce material simultaneously, saves cost.
In order further to reduce assembling, friction force between the cantilever in cantilever support parts 630 and the cantilever group 620 during the dismounting wireline reel, the shape of the wireline reel 60 of the embodiment of the invention can also be as shown in figure 19, the described first fan-shaped bearing surface 632 and the second fan-shaped bearing surface 632 ' are rib-like structure, so, can reduce the area of contact between the cantilever in cantilever support parts 630 and the cantilever group 620, thereby reduce assembling, friction force during the dismounting wireline reel between cantilever support parts 630 and the cantilever group 620, and then make that the cantilever support parts 630 of described wireline reel 60 can be lighter, from described fixed orifice 611, shift out easily, this structure makes material use further minimizing, saves cost to a greater extent.
Recording medium is easier to be taken off from cantilever in order to make, the wireline reel of a kind of chopping machine of the present invention can be as Figure 20 and shown in Figure 21, in described wireline reel, the cantilever arranged outside of the described first cantilever group 621 has some boss 623, the width a of described boss 623 (preferably is about 1/3rd of described cantilever width less than the width A of the cantilever in the described first cantilever group 621, be A=3a), make the area of contact be wrapped in cantilever in recording medium on the suspended wall and the described first cantilever group 621 reduce, thereby reduce the friction force when described cantilever takes off described recording medium, and then described recording medium can be removed from cantilever easilier.
The wireline reel of a kind of chopping machine of the present invention is all right as Figure 22 and planform shown in Figure 23:
The cantilever inboard of the described first cantilever group 621 is provided with wedge-like boss 624, the width b of described wedge-like boss 624 is (optimum less than the width A of cantilever in the described first cantilever group 621, the width b of described wedge-like boss 624 be the described first cantilever group 621 cantilever width A 1/3rd, be A=3b), make the area of contact between the cantilever in the first cantilever group 621 of described cantilever support parts 630 and cantilever group 620 reduce thus, thereby reduce assembling, resistance during dismounting between described cantilever support parts 630 and the cantilever group 620, and then can be lighter, to shift out in the fixed orifice 611 of described cantilever support parts 630 from described medium positioning element 610 easily.
Free end 6211 and the distance between the center shaft of supposing the cantilever in the described first cantilever group 621 are R, an end and the distance between the center shaft that cantilever in the described first cantilever group 621 connects described medium positioning element 610 are r, then owing to be provided with wedge-like boss 624, make r be slightly smaller than R, so when wireline reel 60 is in running order, cantilever support parts 630 axially outwards push the cantilever in the described first cantilever group 621, cantilever in the described first cantilever group 621 is owing to be subjected to the extruding of described cantilever support parts 630, make the increasing of free end 6211 inner distance center shafts of described cantilever be R apart from r, after described wireline reel 60 is finished winding to recording medium, wireline reel 60 is taken out from chopping machine, when in the fixed orifice 611 of described cantilever support parts 630 from described medium positioning element 610, shifting out, owing to lose the support of cantilever support parts 630, cantilever in the described first cantilever group 621 restores to the original state from deformed state, make that the generation in the interior week be wrapped in recording medium on the cantilever group is lax, and described cantilever group between produce the space, thereby make described recording medium easily to take off from the described first cantilever group 621 and the second cantilever group 622.
For the recording medium that twines can be light, take off from the cantilever group easily, the wireline reel shape of the embodiment of the invention can also be as shown in figure 24, cantilever in the first cantilever group 621 in the described cantilever group links to each other with described medium positioning element 611 with certain angle of inclination, the unsettled end of cantilever in the first cantilever group 621 tilts to the axis slightly, when described wireline reel 60 is in running order, the first cantilever group 621 in the described cantilever group 620 is subjected to the extruding of described cantilever support parts 630, and make cantilever generation deformation, the distance of its free end and axis increases, when described recording medium finish batch after, when shifting out in the fixed orifice 611 of described cantilever support parts 630 from described medium positioning element 610, owing to lose the support of cantilever support parts 630, cantilever in the described first cantilever group 621 restores to the original state from deformed state, the interior week of feasible winding recording medium in the above is lax, and described cantilever group between produce the space, so, can be very light, easily described recording medium is taken off from described cantilever group.This exemplary construction simply, assemble easily and dismantle.
Among the above embodiment, the cantilever group of wireline reel can comprise one or more cantilevers.
Described fixed orifice 611 is used for cooperating with cantilever support parts 630, and its shape is not limited to butterfly, can also be rectangle, square or other shapes.
Described drive disk assembly 90 can be a gear or miscellaneous part, (can rotate under the drive of the transmission device of chopping machine) so long as can match with the transmission device of chopping machine, all belongs to the category of the present invention's regulation.
Described medium positioning element 610 can be a flange, or section is the dish of arbitrary shape (as square, triangle, polygon or other shapes), be used for when twining recording medium, the position of limiting described recording medium makes the regular shape of batching of described recording medium.
Compared with prior art, owing to need not baroque complementary parts (as supporting-shift out parts), simple in structure, dismounting and assembly technology are simple, and cost is low.And,, can adapt to the recording medium of different in width because recording medium is wrapped on the cantilever group 620.
Please refer to Figure 25 and Figure 26, Figure 25 is the assembling scheme drawing of a kind of chopping machine of the present invention, and Figure 26 is the structural representation of wireline reel in a kind of chopping machine of the present invention.
The embodiment of the invention discloses another chopping machine simultaneously, described chopping machine comprises printer main body 1010, wireline reel 1020, wireline reel supporting mechanism 1030 and wireline reel transmission device 1040, described wireline reel 1020 is erected on the wireline reel supporting mechanism 1030, and described wireline reel 1020 is made up of medium positioning element 1021, cantilever group 1022 and cantilever support parts 1023; Described medium positioning element 1021 middle parts are provided with anchor shaft 1024, described cantilever group 1022 is made up of some cantilevers, described cantilever one end is connected described medium positioning element 1021, the described cantilever other end is unsettled, and the connection location of described cantilever and described medium positioning element 1021 is in described anchor shaft 1024 outsides; Described cantilever support parts 1023 and described anchor shaft 1024 are suitable, and it is socketed on the described anchor shaft 1024, and contacts with described cantilever group 1022.
One end of described anchor shaft 1024 is provided with drive disk assembly 1025, it typically is a gear, power wheel 1041 engagements in described drive disk assembly and the described wireline reel transmission device 1040.
When work, described cantilever support parts 1023 are enclosed within on the described anchor shaft 1024, its outside face contacts with described cantilever support parts 1023 outer peripheral faces with whole cantilevers or part cantilever in the described cantilever group 1022, described wireline reel transmission device 1040 rotates described wireline reel 1020 by described drive disk assembly 1025, so that recording medium is wrapped on the cantilever group 1022.
In order further to reduce assembling, friction force between the cantilever in cantilever support parts 1023 and the cantilever group 1022 during the dismounting wireline reel, the shape of the anchor shaft of the embodiment of the invention can also be as shown in figure 27, it is made up of a pair of fan groove 1026 and a pair of fan-shaped bearing surface 1027, described fan-shaped bearing surface 1027 is a rib-like structure, so structure can reduce the area of contact between the cantilever in cantilever support parts 1023 and the cantilever group 1022, thereby reduce assembling, friction force during the dismounting wireline reel between cantilever support parts 1023 and the cantilever group 1022, and then make that the cantilever support parts 1023 of described wireline reel 60 can be lighter, separate with described anchor shaft 1024 easily, this structure makes material use further minimizing, saves cost to a greater extent.
More than disclosed only be preferred implementation of the present invention; but the present invention is not limited thereto; any those skilled in the art can think do not have a creationary variation, and, all should drop in protection scope of the present invention not breaking away from some improvements and modifications of being done under the principle of the invention prerequisite.
Claims (14)
1. a wireline reel is used to the recording medium of reeling, and it is characterized in that, described wireline reel is made up of medium positioning element, cantilever group and cantilever support parts;
Described medium positioning element middle part is provided with fixed orifice, described cantilever group is made up of some cantilevers, described cantilever one end is connected described medium positioning element, and the described cantilever other end is unsettled, and the connection location of described cantilever and described medium positioning element is on described fixed orifice outer side edges edge;
Described cantilever support parts are by described fixed orifice and described medium positioning element when suitable, described cantilever support parts and described cantilever set of contact.
2. wireline reel as claimed in claim 1 is characterized in that, described cantilever group comprises the first cantilever group, and the cantilever arranged outside in the described first cantilever group has some boss.
3. wireline reel as claimed in claim 1 is characterized in that, described cantilever group comprises the first cantilever group, and the cantilever inboard in the described first cantilever group is provided with the wedge-like boss.
4. wireline reel as claimed in claim 1 is characterized in that, a unsettled end of described cantilever tilts to axis direction.
5. as claim 1 or 2 or 3 or 4 described wireline reels, it is characterized in that described suspended wall support component is provided with fan groove.
6. a wireline reel is used to the recording medium of reeling, and it is characterized in that, described wireline reel is made up of medium positioning element, cantilever group and cantilever support parts;
Described medium positioning element middle part is provided with anchor shaft, described cantilever group is made up of some cantilevers, described cantilever one end is connected described medium positioning element, the described cantilever other end is unsettled, the connection location of described cantilever and described medium positioning element is in the described anchor shaft outside, and has the space with described anchor shaft;
Described cantilever support parts and described anchor shaft are suitable, and it is socketed on the described anchor shaft, and with described cantilever set of contact.
7. wireline reel as claimed in claim 6 is characterized in that described anchor shaft is provided with fan groove.
8. chopping machine that uses the described wireline reel of claim 1, described chopping machine comprises printer main body, wireline reel, wireline reel supporting mechanism and wireline reel transmission device, it is characterized in that, described wireline reel is erected on the wireline reel supporting mechanism, and described wireline reel is made up of medium positioning element, cantilever group and cantilever support parts;
Described medium positioning element middle part is provided with fixed orifice, described cantilever group is made up of some cantilevers, described cantilever one end is connected described medium positioning element, and the described cantilever other end is unsettled, and the connection location of described cantilever and described medium positioning element is on described fixed orifice outer side edges edge;
Described cantilever support parts and described fixed orifice are suitable, make described cantilever support parts can pass described fixed orifice.
Described medium positioning element or described cantilever support parts are provided with drive disk assembly, and described drive disk assembly and described wireline reel transmission device are suitable.
9. chopping machine as claimed in claim 8 is characterized in that, described cantilever group comprises the first cantilever group, and the cantilever arranged outside in the described first cantilever group has some boss.
10. chopping machine as claimed in claim 8 is characterized in that, described cantilever group comprises the first cantilever group, and the cantilever inboard in the described first cantilever group is provided with the wedge-like boss.
11. chopping machine as claimed in claim 8 is characterized in that, a unsettled end of described cantilever tilts to axis direction.
12., it is characterized in that described cantilever support parts are provided with fan groove as claim 8 or 9 or 10 or 11 described chopping machines.
13. chopping machine that uses the described wireline reel of claim 6, described chopping machine comprises printer main body, wireline reel, wireline reel supporting mechanism and wireline reel transmission device, it is characterized in that, described wireline reel is erected on the wireline reel supporting mechanism, and described wireline reel is made up of medium positioning element, cantilever group and cantilever support parts;
Described medium positioning element middle part is provided with anchor shaft, described cantilever group is made up of some cantilevers, described cantilever one end is connected described medium positioning element, the described cantilever other end is unsettled, the connection location of described cantilever and described medium positioning element is in the described anchor shaft outside, and has the space with described anchor shaft;
Described cantilever support parts and described anchor shaft are suitable, when these cantilever support parts are socketed on the described anchor shaft, and these cantilever support parts and described cantilever set of contact;
Described medium positioning element is provided with and the suitable drive disk assembly of described wireline reel transmission device.
14. wireline reel as claimed in claim 13 is characterized in that, described anchor shaft is provided with fan groove.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100035477A CN101239679B (en) | 2007-02-06 | 2007-02-06 | Winding shaft and printer using the same |
| PCT/CN2008/070220 WO2008095442A1 (en) | 2007-02-06 | 2008-01-31 | A winding shaft and a printer using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100035477A CN101239679B (en) | 2007-02-06 | 2007-02-06 | Winding shaft and printer using the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101239679A true CN101239679A (en) | 2008-08-13 |
| CN101239679B CN101239679B (en) | 2012-06-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100035477A Active CN101239679B (en) | 2007-02-06 | 2007-02-06 | Winding shaft and printer using the same |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101239679B (en) |
| WO (1) | WO2008095442A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407691A (en) * | 2010-08-05 | 2012-04-11 | 东芝泰格有限公司 | Printer and winding attachment |
| CN102992066A (en) * | 2011-09-19 | 2013-03-27 | 吴江盛汇针织有限责任公司 | Roll shaft installation device for cloth rolling machine |
| CN103568587A (en) * | 2012-07-24 | 2014-02-12 | 富士通电子零件有限公司 | Printer |
| CN108357988A (en) * | 2018-05-08 | 2018-08-03 | 中科三维成型技术（深圳）有限公司 | 3D printing consumptive material drum |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2597864Y2 (en) * | 1993-10-18 | 1999-07-19 | 株式会社サトー | Winding mechanism for band |
| DE4405044A1 (en) * | 1994-02-17 | 1995-08-24 | Cab Produkttechnik Ges Fuer Co | Device for winding and unwinding strip material |
| JP3719334B2 (en) * | 1997-10-02 | 2005-11-24 | セイコーエプソン株式会社 | Winding shaft and printer using the same |
| JPH11278721A (en) | 1998-03-25 | 1999-10-12 | Matsushita Electric Ind Co Ltd | Recording paper take-up device |
| JP2000313551A (en) * | 1999-04-30 | 2000-11-14 | Seiko Epson Corp | Printing device using roll paper winding device |
| JP2000327185A (en) * | 1999-05-19 | 2000-11-28 | Toshiba Tec Corp | Paper take-up mechanism |
-
2007
- 2007-02-06 CN CN2007100035477A patent/CN101239679B/en active Active
-
2008
- 2008-01-31 WO PCT/CN2008/070220 patent/WO2008095442A1/en active Application Filing
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407691A (en) * | 2010-08-05 | 2012-04-11 | 东芝泰格有限公司 | Printer and winding attachment |
| CN102992066A (en) * | 2011-09-19 | 2013-03-27 | 吴江盛汇针织有限责任公司 | Roll shaft installation device for cloth rolling machine |
| CN103568587A (en) * | 2012-07-24 | 2014-02-12 | 富士通电子零件有限公司 | Printer |
| CN103568587B (en) * | 2012-07-24 | 2015-08-26 | 富士通电子零件有限公司 | Printing equipment |
| CN108357988A (en) * | 2018-05-08 | 2018-08-03 | 中科三维成型技术（深圳）有限公司 | 3D printing consumptive material drum |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008095442A1 (en) | 2008-08-14 |
| CN101239679B (en) | 2012-06-06 |
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