CN202805955U - Roll medium rack device and recording device - Google Patents
Roll medium rack device and recording device Download PDFInfo
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- CN202805955U CN202805955U CN 201220379861 CN201220379861U CN202805955U CN 202805955 U CN202805955 U CN 202805955U CN 201220379861 CN201220379861 CN 201220379861 CN 201220379861 U CN201220379861 U CN 201220379861U CN 202805955 U CN202805955 U CN 202805955U
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- web media
- holder device
- width
- fitting portion
- web
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Abstract
The utility model relates to a roll medium rack device and a recording device. The roll medium rack device allows an embedment part to be embedded into a core port of a roll core of a roll medium so as to appropriately hold the roll medium. The roll medium rack device is characterized in that the roll medium rack device comprises a guide part and a rack part; the rack part comprises a base part movable relative to the guide part, the embedment part which is movable towards the width direction relative to the base part and is embedded in the core port of the roll medium, and an elastic body which has one end in contact with the embedment part and applies a force on the embedment part towards the roll medium side in the width direction relative to the base part. The roll medium rack device is such configured that the magnitude of the force that is applied on the embedment part towards the roll medium side can be changed by changing the position relationship between one end and the other end of the elastic body. Furthermore, the roll medium rack device has a mark which indicates that the magnitude of the applied force reaches a preset magnitude.
Description
Technical field
The utility model relates to a kind of web media holder device that web media is kept and the tape deck with this web media holder device.
Be set as in this application, comprise in the tape deck: the kind of ink-jet printer, line dot printing machine, laser printer, line printer, duplicator, facsimile machine etc.
Background technology
In the prior art, shown in patent documentation 1, tape deck possesses the holder device that the roll web to drum keeps.This holder device has pair of brackets in the both sides of roll web.And at least one support in the pair of brackets is set to, can be along extending the guide part that arranges at the width of roll web and sliding.Therefore, at least one support is slided, thereby make pair of brackets be embedded in the both sides of roll web and then roll web is kept.
But for the user, whether the pressure that is difficult to in the core mouth of the reel core that described pair of brackets is embedded into roll web the time is enough judged greatly.The weight of roll web is heavier, and described pressure is increased.In addition, thus also different according to the size of the different needed described pressure of shape of the part of the both sides that are embedded in roll web.When described pressure is not in suitably when big or small, following problem might appear, that is and, roll web comes off or the damaged problems such as end of roll web.
Patent documentation 1: TOHKEMY 2009-234668 communique
The utility model content
The situation that Given this utility model plants is finished, its problem is, provides in a kind of core mouth of having considered the reel core that makes fitting portion be embedded in web media and the web media holder device that suitably keeps and the tape deck with web media holder device.
In order to realize above-mentioned problem, the web media holder device of the first mode of the present utility model is characterised in that to possess: guide part, and its width in web media extends setting; Cradle portion, thus it can be guided to described width slip by this guide part, and web media is kept in the mode that can unreel, this cradle portion has: base portion, and it can slide with respect to described guide part; Fitting portion, it can move to described width with respect to this base portion, and is entrenched in the core mouth of reel core of described web media; Elastomer, distolateral and the described fitting portion of one contacts, and with respect to described base portion and the web media side on the described width to the described fitting portion application of force, and, described web media holder device is constituted as, by changing the position relationship between a described elastomeric described end and the other end, thereby change the size of the power that described fitting portion is applied to described web media side, described web media holder device has mark, described mark represents, by changing the position relationship between a described elastomeric described end and the other end, thereby the size of the described power that applies has reached predetermined size.
According to the manner, thereby described web media holder device can be with described predetermined size be exerted pressure to web media from both sides described web media is kept.That is, do not compare with having markd structure, the user can confirm easily whether the size of applied force is described predetermined size by described mark.Because in the situation that adopts the larger web media of weight ratio, described web media holder device is in order to keep web media reliably, thereby needs the larger application of force, and is therefore comparatively effective.
In addition, described predetermined size determines according to the weight of web media and the shape of bulged-in fitting portion.
The web media holder device of the second mode of the present utility model is characterised in that to possess: guide part, and its width in web media extends setting; Cradle portion, thus it can be guided to described width slip by this guide part, and web media is kept in the mode that can unreel, this cradle portion has: base portion, and it can slide with respect to described guide part; Fitting portion, it can move to described width with respect to this base portion, and is entrenched in the core mouth of reel core of described web media; Elastomer, the distolateral and described fitting portion of one contacts, and the web media side on the described width is to the described fitting portion application of force; Moving-member, itself and this elastomeric other end side contacts, and can move to described width with respect to described base portion, and described web media holder device is constituted as, by changing the position relationship between a described elastomeric described end and the other end, thereby change the size of the power that described fitting portion is applied to described web media side, thereby when making the size of the described power that applies reach predetermined when big or small by changing position relationship on the described width between described fitting portion and the described moving-member, the part of described fitting portion is alignd with the part of described moving-member.
According to the manner, the user can be by changing the position relationship on the described width between described fitting portion and the described moving-member, thereby the size of the described power that applies is made as described predetermined size.At this moment, align with the part of described moving-member by the part of described fitting portion, thereby the size that can confirm the described power that applies has reached the situation of described predetermined size.That is, compare with a part and the unjustified structure of described moving-member with the part of described fitting portion, whether the size that the user can easily confirm the described power that applies is described predetermined size.
Third Way of the present utility model is characterised in that in the second mode, to possess: handle, and it can rotate; Thread mechanism, its rotation by this handle makes described moving-member move to described width.
According to the manner, except accessing the action effect identical with the second mode, can also obtain following action effect, that is, the user can be rotated to a direction by making described handle, thereby increases the described elastomeric application of force.On the other hand, can be rotated to the opposite direction of a described direction by making described handle, thereby weaken the described elastomeric application of force.Its result is, compares with the structure that does not possess handle, can be easily the size of the described elastomeric application of force be made as described predetermined size.That is, even the user does not use larger power that described base portion is slided, and only rotate described handle with less power, also can be easily the size of the described elastomeric application of force be made as described predetermined size.
Cubic formula of the present utility model is characterised in that, in first any mode to the Third Way, has lift unit, and described lift unit can be promoted to web media the height that described cradle portion can keep.
According to the manner, except accessing the action effect identical with first any mode to the Third Way, can also obtain following action effect, namely, because in the situation of the web media with the weight on the degree that needs described lift unit, described predetermined size can be larger, and is therefore comparatively effective in related situation.
The tape deck of the 5th mode of the present utility model is characterised in that to possess: unwinding unit, and it can unreel to the web media of conveyance direction downstream side to drum; Record section, it implements record to the web media that is unreeled; Rolling unit, it carries out rolling to the web media that has been carried out record, and described rolling unit has the described web media holder device of any mode in above-mentioned first to fourth mode.
According to the manner, described unwinding unit has the described web media holder device of any mode in above-mentioned first to fourth mode.Therefore, in described tape deck, can access the action effect identical with any mode in above-mentioned first to fourth mode.
Description of drawings
Fig. 1 is the sectional view of the integrally-built summary of the printer of expression present embodiment.
Fig. 2 is the front view of the integrally-built summary of the printer of expression present embodiment.
Fig. 3 is the stereogram of the web media holder device of the medium unwinding unit of expression present embodiment.
Fig. 4 is that the master of the holder device before the web media of expression present embodiment promotes looks partial sectional view.
Fig. 5 is that the master of the holder device the when web media of expression present embodiment promotes looks partial sectional view.
Fig. 6 is that the master of the state when expression is slided the holder device of present embodiment looks partial sectional view.
Fig. 7 is that the master of the state when expression is rotated the handle of the holder device of present embodiment looks partial sectional view.
The specific embodiment
Below, with reference to the accompanying drawings, embodiment of the present utility model is described.
Figure 1 shows that, below the large-scale ink-jet printer 1(of expression as the tape deck of present embodiment, be called simply printer) the sectional view of integrally-built summary.
As shown in Figure 1, printer 1 possesses: medium unwinding unit 26, record section 28, rolling unit 37.Wherein, medium unwinding unit 26 can unreel the web media R that is wound into drum and send to throughput direction Q.Particularly, have as sending the first cradle portion 3 of side roller stand and roller to 29.
Wherein, the first cradle portion 3 can keep in rotating mode the both ends of web media R.The first cradle portion 3 has fitting portion 13, and described fitting portion 13 is entrenched in the core mouth 12 of reel core 11 of web media R.Fitting portion 13 both can be for having rotated structure freely, the structure that also can drive for the power by not shown motor.Its reason is, adopting in the situation of rotating structure freely, unreeled thereby the roller that drives by conveyance direction downstream side is pulled web media R to 29.
And the first cradle portion 3 disposes a pair of in aspectant mode.And, wherein at least one first cradle portion 3 can be corresponding to the difference of the width dimensions of web media R with respect to guiding parts 7 in the enterprising line slip of width X, thereby regulate the installation site.
In addition, below the first cradle portion 3, be provided with: as interim mounting table 5 and the lift unit 2 of interim placement section.Interim mounting table 5 is to be used for web media R is installed to the before interim platform of placing this web media R of the first cradle portion 3.As an example, guiding parts 7 consists of by extending these two duct members of the first duct member 7a, the second duct member 7b that arrange at width X.In addition, lift unit 2 can easily promote the heavier web media R that is placed on the interim mounting table 5 upward, and easily the end of web media R is installed on the first cradle portion 3.
Particularly, lift unit 2 possesses: matrix part 8, and they can be with respect to as these two duct members of the first duct member 7a, the second duct member 7b of guiding parts 7 and slide at width X; Action bars 6; Lifting unit 16.And by to a direction rotating operation bar 6, thereby lifting unit 16 will rise, thus can hoisting drum medium R.On the other hand, by rotating operation bar 6 round about, thereby lifting unit 16 will descend, and web media R is descended.That is, utilize the size of the lever ratio of action bars 6, thereby can make with less power heavier web media R rise, descend.
In addition, record section 28 has printer main body 19.Be provided with at printer main body 19: extend the balladeur train axis of guide 21, balladeur train 23, record head 25, the medium support 27 that arranges at width X.Balladeur train 23 arranges in the mode that can be in by the balladeur train axis of guide 21 guiding moves to width X.In addition, record head 25 is arranged on, in the balladeur train 23 with medium support 27 opposed positions, thereby and can implement record to web media R ejection printing ink.And medium support 27 can support web media R, and the distance between web media R and the record head 25 is set as predetermined distance.
And, although roller to 29 inside that are arranged on printer main body 19, also can be arranged on the outside of printer main body 19.Its reason is, as long as can be to throughput direction Q delivery roller medium R.
In addition, be provided with pre-heater 31 at the throughput direction upstream side place of printer main body 19.Described pre-heater 31 is set is for by in the previous stage to web media R executive logging, in advance web media R being heated, thereby when having carried out record, the printing ink that spray is dropped on the web media R is easy to drying.
In addition, the conveyance direction downstream side at printer main body 19 is provided with post-heater 33.Arrange described post-heater 33 for can after having carried out record before reel by rolling unit 37 during in, make effectively and spray the ink setting that drops on the web media R.
In addition, rolling unit 37 can carry out rolling to web media R by the power of not shown motor.Particularly, rolling unit 37 has the second cradle portion 40 as rolling side roller stand, and described the second cradle portion 40 is installed in, on these two duct members of the 3rd duct member 39a, the 4th duct member 39b as guiding parts 39.And rolling unit 37 can be to being kept by the web media R of rolling on the second cradle portion 40.
And printer 1 is sentenced opposed mode at both ends, the left and right sides and is possessed scaffold 17, and described scaffold 17 is when side-looking is observed is inverted the T font, and the Caster 15 that has mobile usefulness in its bottom.And, be provided with printer main body 19 on the top of scaffold 17.In addition, on the auxiliary frame 35 that is installed on the scaffold 17, interim mounting table 5 is installed.And the two ends of the 3rd duct member 39a, the 4th duct member 39b are by being held from scaffold 17 extended maintaining parts 24.
In addition, the Z-direction among the figure is vertical direction.
Figure 2 shows that the front view of the integrally-built summary of the printer 1 of expression present embodiment.
As shown in Figure 2, printer 1 be provided with the first cradle portion 3 with scaffold 17 as the front side of benchmark, and be provided with the second cradle portion 40 at rear side.As indicated above, the first cradle portion 3 is with can be with respect to as the first duct member 7a of guiding parts 7, mode that the second duct member 7b slides and arrange, wherein, this first duct member 7a as guiding parts 7, the two ends of the second duct member 7b are held by auxiliary frame 35.Similarly, the second cradle portion 40 is with can be with respect to as the 3rd duct member 39a of guiding parts 39, mode that the 4th duct member 39b slides and arrange, wherein, this 3rd duct member 39a as guiding parts 39, the two ends of the 4th duct member 39b are held by maintaining part 24.
At this, the second cradle portion 40 is with respect to the fixing means of the 3rd duct member 39a and the 4th duct member 39b, and is identical with respect to the fixing means of the first duct member 7a and the second duct member 7b with the first cradle portion 3.Below, about the first cradle portion 3 is described with respect to the structure that the first duct member 7a and the second duct member 7b are fixed, and omit explanation about the structure that the second cradle portion 40 is fixed with respect to the 3rd duct member 39a and the 4th duct member 39b.
Figure 3 shows that the stereogram of the web media holder device 51 in the medium unwinding unit 26 of expression present embodiment.
As shown in Figure 3, medium unwinding unit 26 possesses web media holder device 51.Web media holder device 51 possesses: these two duct members of the first duct member 7a, the second duct member 7b, these two duct members are as guiding parts 7(guide part); The first cradle portion 3, it has fitting portion 13.
And the knob 36 of the bolt (not shown) by making subsidiary knob is rotated to the direction that makes thread looseness, thereby the first cradle portion 3 is slided with respect to the first duct member 7a and the second duct member 7b.Particularly be that the base portion 4 of below that is arranged on the first cradle portion 3 is with respect to the first duct member 7a and the second duct member 7b and slide.On the other hand, by being rotated to the direction that makes screw threads for fastening, thus can be with the first cradle portion 3 with respect to the first duct member 7a and the second duct member 7b and be fixed.Therefore, can be according to the width dimensions of web media R and the position of a pair of the first cradle portion 3 is regulated.
And lift unit 2 is between a pair of the first cradle portion 3, in the mode that can slide with respect to the first duct member 7a and the second duct member 7b and arrange.About lift unit 2, need not to constitute following structure, that is, and the structure that can switch the state that can slide with respect to the first duct member 7a and the second duct member 7b and fixing state.Its reason is, as long as can be according to the size of web media R and slide near the below the side of web media R, thereby the side of hoisting drum medium R gets final product.
Next, the web media holder device 51 about present embodiment is elaborated.
Figure 4 shows that the master of the web media holder device 51 that expression is front with the web media R lifting of present embodiment looks partial sectional view.And, Figure 4 shows that first cradle portion 3 in a pair of the first cradle portion 3.
As shown in Figure 4, at least one first cradle portion 3 in a pair of first cradle portion 3 of web media holder device 51 has: as spring 42, moving-member 44, axle 47, handle 45, the thread mechanism 46 of an elastomeric example.
Wherein, spring 42 with respect to moving-member 44 and to web media R side to fitting portion 13 application of forces.At this, fitting portion 13 arranges in the mode that can slide to width X with respect to axle 47.In addition, moving-member 44 consists of in the mode that can move to width X with respect to base portion 4.Particularly, moving-member 44 engages with holding section 47a on being arranged on axle 47, thereby when axle 47 moved to web media R side, moving-member 44 and axle 47 can become one and move.And axle 47 is in the mode that can slide with respect to base portion 4 and supported by base portion 4.In addition, as an example, handle 45 is arranging the mode that width X is rotated as axle.And thread mechanism 46 can make axle 47 move to width X by the rotation of handle 45.
State shown in Figure 4 is the state before web media R is promoted.From this state, at first, the lift unit 2 of another the first cradle portion 3 sides by described one opposition side of the conduct in a pair of the first cradle portion 3 comes the hoisting drum medium R(not shown).And, described another first cradle portion 3 is slided to web media R side, thereby the fitting portion 13 of described another the first cradle portion 3 is embedded in the core mouth 12 of reel core 11 (not shown).And, make described another first cradle portion 3 be fixed in the first duct member 7a and the second duct member 7b upper (not shown) thereby rotate knob 36 in described mode above.Afterwards, as described later, the lift unit 2 by described the first cradle portion 3 sides in a pair of the first cradle portion 3 comes hoisting drum medium R.
Figure 5 shows that the master of the web media holder device 51 when expression promotes the web media R of present embodiment looks partial sectional view.And, Figure 5 shows that first cradle portion 3 in a pair of the first cradle portion 3.
As shown in Figure 5, as indicated above, after the core mouth 12 of the fitting portion 13 of described another the first distolateral cradle portion 3 and reel core 11 is chimeric, the lift unit 2 by described the first cradle portion 3 sides in a pair of the first cradle portion 3 came hoisting drum medium R.And, make the height, identical with the height of the core mouth 12 of described one of web media R distolateral reel core 11 of the fitting portion 13 of described one distolateral the first cradle portion 3.
Figure 6 shows that the master of the state when expression makes the web media holder device 51 of present embodiment carry out sliding looks partial sectional view.And, Figure 6 shows that first cradle portion 3 in a pair of the first cradle portion 3.
As shown in Figure 6, make the fitting portion 13 of described one distolateral the first cradle portion 3 height, identical with the height of the core mouth 12 of described one of web media R distolateral reel core 11 after, make described one distolateral the first cradle portion 3 to web media R Slideslip.And, the fitting portion 13 of described first cradle portion 3 is embedded in the core mouth 12 of reel core 11.At this, be embedded in fitting portion 13 in the core mouth 12 to a certain extent after, in described mode above and rotate knob 36, thereby described first cradle portion 3 is fixed on the first duct member 7a, the second duct member 7b.
Figure 7 shows that the master of the state the when handle 45 of the web media holder device 51 of present embodiment is rotated in expression looks partial sectional view.And, Figure 7 shows that first cradle portion 3 in a pair of the first cradle portion 3.
As shown in Figure 7, the user is to the direction rotation handle 45 that makes screw threads for fastening.So, by thread mechanism 46 axle 47 is pressed to web media R side, thereby slides gradually with respect to base portion 4.
At this moment, the holding section 47a of axle 47 makes moving-member 44 move to web media R side in the mode that becomes one gradually with respect to base portion 4.Therefore, the distance between the position that contacts with fitting portion 13 in the spring 42 (an end 42a of spring 42) and the position (other end 42b of spring 42) that contacts with moving-member 44 shortens gradually.Thus, fitting portion 13 with respect to the core mouth 12 of the reel core 11 of web media R and the size of the power F that applies increase gradually.
And fitting portion 13 closely is embedded in the core mouth 12 of reel core 11 of web media R.And the size of the described power F that applies increases gradually, and when reaching predetermined when big or small, aligns at width X as the width Outboard Sections 13a of the part of fitting portion 13 with as the integrated disc portions 44a of the part of moving-member 44.That is, become and reached predetermined mark 43 when big or small.
Thus, the user can confirm following situation, that is, thus the situation that the power F by pre-sizing makes the reel core 11 of web media R be kept by a pair of the first cradle portion 3.
And, if the side effect in the both sides of web media R has the power F of pre-sizing, then on opposite side, also act on round about the power F that pre-sizing is arranged owing to reaction.That is, 42 need of spring are arranged on first cradle portion 3 of a pair of the first cradle portion 3 and get final product.Certainly spring 42 also can be positioned on two the first cradle portion 3 of a pair of the first cradle portion 3.
And when confirming the power F that has reached pre-sizing, the user stops the rotation of handle 45.
And thread mechanism 46 is constituted as, even hand leaves handle 45, handle 45 can not be rotated owing to the reaction force of the application of force yet.
In addition, when moving-member 44 excessively entered to fitting portion 13 side, the user was as long as be rotated handle 45 to the direction that makes thread looseness.Its reason is, to make thus the distance between the position (an end 42a of spring 42) that contacts with fitting portion 13 in the spring 42 and the position (other end 42b of spring 42) that contacts with moving-member 44 elongated gradually, thereby the size of the power F that fitting portion 13 applies with respect to the core mouth 12 of the reel core 11 of web media R is diminished gradually.
Such as the above explanation of carrying out, web media holder device 51 can be from both sides with described pre-sizing to the web media R F that exerts pressure, thereby described web media R is kept.That is, the user is by aliging to serve as a mark 43 with the part of described fitting portion 13 with the part of described moving-member 44, thereby whether the size that can easily confirm described applied force F is described predetermined size.Because in the situation that adopts the larger web media R of weight ratio, web media holder device 51 is in order reliably web media R to be kept and the larger application of force F of needs, and is therefore comparatively effective.
In addition, even the user slides base portion 4 with larger power, and only come turning handle 45 with less power, also can be easily the size of the application of force F of spring 42 be made as described predetermined size.
And, when pulling down web media R from the first cradle portion 3, can make handle 45 after the direction of thread looseness is rotated, the first cradle portion 3 is slided to the width outside, thereby extract fitting portion 13 from the core mouth 12 of reel core 11.
In addition, although in the above-described embodiments, use spring 42 as an elastomeric example, also can use spring 42 parts in addition.For example, also can use the rubber that carries out strain.
And, although adopted in the above-described embodiments following structure, namely, when the size of spring 42 applied force F has reached pre-sizing, as the width Outboard Sections 13a of the part of fitting portion 13 and the structure of aliging at width X as the integrated disc portions 44a of the some of moving-member 44, but be not limited thereto.As technical thought, if for expression by changing spring 42(elastomer) a described end 42a and the position relationship (distance between the two) between the other end 42b, thereby the structure that makes the size of the described power F that applies reach predetermined size gets final product.
In addition, although in the above-described embodiments, the structure with handle 45 and thread mechanism 46 is illustrated, also can adopts the structure that does not possess these parts.As technical thought, also can constitute, when described first cradle portion 3 is slided to web media R side (with reference to Fig. 6), as the width Outboard Sections 13a of the part of fitting portion 13 and as the integrated disc portions 44a of the part of moving-member 44 in width X alignment to serve as a mark 43.That is, and nonessential use handle 45 and thread mechanism 46, as long as and the size with the described power F that applies of expression has reached the mark 43 of pre-sizing.
In addition, although in the above-described embodiments, as the mechanism that moving-member 44 is moved, used thread mechanism 46, but as technical thought, thereby so long as can use smaller power that moving-member 44 is moved by the size of lever ratio or gear ratio spring 42 compressions be got final product.Therefore, also can use leverage or cam mechanism to replace thread mechanism 46.Used in the present embodiment the reason of thread mechanism 46 to be, compared with cam mechanism with leverage, thereby the mechanism of the enough compactnesses of energy comes relatively reality of conversion power.In addition, even user's hand leaves the position that handle also can keep moving-member 44.
The web media holder device 51 of present embodiment is characterised in that to possess: guiding parts 7, and it is as guide part, and extends at the width X of web media R and to arrange; The first cradle portion 3, it is as cradle portion, thereby and can be directed to parts 7 guiding and slide to width X, and web media R is kept in the mode that can unreel, the first cradle portion 3 possesses: base portion 4, and it can slide with respect to guiding parts 7; Fitting portion 13, it can move and be embedded in to width X with respect to base portion 4 in the core mouth 12 of reel core 11 of web media R; Spring 42, it is an elastomeric example, and an end 42a side of described spring 42 contacts with fitting portion 13, and with respect to base portion 4 and the web media R side on the width X to fitting portion 13 application of forces, and, web media holder device 51 is constituted as, the variation of a described end 42a and the position relationship between the other end 42b by spring 42, thereby the size of the power F that fitting portion 13 is applied to web media R side changes, and, web media holder device 51 has mark 43, a described end 42a of spring 42 and the variation of the position relationship between the other end 42b are passed through in described mark 43 expressions, thereby make the size of described applied force F reach predetermined size.
In addition, the web media holder device 51 of present embodiment is characterised in that to possess: guiding parts 7, and its width X at web media R extends setting; The first cradle portion 3,7 guiding are slided to width X thereby it can be directed to parts, and web media R is kept in the mode that can unreel, and the first cradle portion 3 possesses: base portion 4, it can slide with respect to guiding parts 7; Fitting portion 13, it can move to width X with respect to base portion 4, and is embedded in the core mouth 12 of reel core 11 of web media R; Spring 42, an end 42a side of described spring 42 contacts with fitting portion 13, and the web media R side on the width X is to fitting portion 13 application of forces; Moving-member 44, the other end 42b side contacts of itself and spring 42, and can move to width X with respect to base portion 4, and web media holder device 51 is constituted as, by a described end 42a of change spring 42 and the position relationship between the other end 42b, thereby change the size of the power F that fitting portion 13 is applied to web media R side, and, position relationship on the width X that passes through to change between fitting portion 13 and the moving-member 44, when thereby the size of the described power F that applies has reached pre-sizing, as the width Outboard Sections 13a of the part of fitting portion 13, align with integrated disc portions 44a as the part of moving-member 44.
In addition, in the present embodiment, web media holder device 51 is characterised in that to possess: handle 45, and it can be rotated; Thread mechanism 46, its rotation by handle 45 makes moving-member 44 move to width X.
And in the present embodiment, web media holder device 51 is characterised in that to have lift unit 2, and described lift unit 2 can be promoted to web media R the height that the first cradle portion 3 can keep.
And the utility model is not limited to above-described embodiment, carries out various distortion in its scope of invention that can put down in writing in Patent right requirement, and obviously these changes are also contained in the scope of the present utility model.
Symbol description
1 ... printer; 2 ... lift unit; 3 ... the first cradle portion; 4 ... base portion; 5 ... interim mounting table; 6 ... action bars; 7 ... guiding parts; 7a ... the first duct member; 7b ... the second duct member; 8 ... matrix part; 11 ... reel core; 12 ... the core mouth; 13 ... fitting portion; 13a ... the width Outboard Sections; 15 ... Caster; 16 ... lifting unit; 17 ... scaffold; 19 ... printer main body; 21 ... the balladeur train axis of guide; 23 ... balladeur train; 24 ... maintaining part; 25 ... record head; 26 ... the medium unwinding unit; 27 ... the medium support; 28 ... record section; 29 ... roller pair; 31 ... pre-heater; 33 ... post-heater; 35 ... auxiliary frame; 36 ... knob; 37 ... rolling unit; 39 ... guiding parts; 39a ... the 3rd duct member; 39b ... the 4th duct member; 40 ... the second cradle portion; 42 ... spring (elastomer); 42a ... one end; 42b ... the other end; 43 ... mark; 44 ... moving-member; 44a ... integrated disc portions; 45 ... handle; 46 ... thread mechanism; 47 ... axle; 47a ... the holding section; 51 ... the web media holder device; F ... power; Q ... throughput direction; R ... web media; X ... width; Z ... vertical direction.
Claims (6)
1. web media holder device is characterized in that possessing:
Guide part, its width in web media extends setting;
Cradle portion, thus it can be guided to described width slip by this guide part, and described web media is kept in the mode that can unreel,
This cradle portion has:
Base portion, it can slide with respect to described guide part;
Fitting portion, it can move to described width with respect to this base portion, and is entrenched in the core mouth of reel core of described web media;
Elastomer, the distolateral and described fitting portion of one contacts, and with respect to described base portion and the web media side on the described width to the described fitting portion application of force;
Mark, it represents that described elastomer has reached predetermined size to the application of force of described fitting portion.
2. web media holder device as claimed in claim 1 is characterized in that,
Have moving-member, described moving-member and described elastomeric other end side contacts, and can move to described width with respect to described base portion,
Described web media holder device changes the position relationship between a described elastomeric end and the other end by described moving-member is moved, thereby the described application of force is changed.
3. web media holder device as claimed in claim 2 is characterized in that,
When the size of the described application of force had reached be scheduled to big or small, the part of described fitting portion was alignd with the part of described moving-member.
4. web media holder device as claimed in claim 3 is characterized in that possessing:
Handle, it can rotate;
Thread mechanism, its rotation by this handle makes described moving-member move to described width.
5. web media holder device as claimed in claim 4 is characterized in that,
Have lift unit, described lift unit can be promoted to web media the height that described cradle portion can keep.
6. tape deck is characterized in that possessing:
Unwinding unit, it can unreel to the web media of conveyance direction downstream side to drum;
Record section, it implements record to the web media that is unreeled;
Rolling unit, it carries out rolling to the web media that has been implemented record,
Described rolling unit has each the described web media holder device in the claim 1 to 5.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011169357A JP5796706B2 (en) | 2011-08-02 | 2011-08-02 | Roll medium holder device, recording device |
| JP2011-169357 | 2011-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202805955U true CN202805955U (en) | 2013-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220379861 Expired - Lifetime CN202805955U (en) | 2011-08-02 | 2012-08-01 | Roll medium rack device and recording device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5796706B2 (en) |
| CN (1) | CN202805955U (en) |
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| CN104908466A (en) * | 2015-05-15 | 2015-09-16 | 苏州佳世达光电有限公司 | Tensioning device and tag printer |
| CN104944189A (en) * | 2015-06-16 | 2015-09-30 | 安徽明诚塑业有限公司 | Fixed connection device for full-automatic material-connecting roller of color press |
| CN104986601A (en) * | 2015-06-16 | 2015-10-21 | 安徽明诚塑业有限公司 | Full-automatic receiving device of color press |
| CN107922136A (en) * | 2015-08-26 | 2018-04-17 | 精工爱普生株式会社 | Printing equipment |
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| CN113580764A (en) * | 2020-05-01 | 2021-11-02 | 株式会社理光 | Roll medium holding device and image forming apparatus |
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| US4378095A (en) * | 1980-11-28 | 1983-03-29 | Bell & Howell Company | Methods and apparatus for retaining tubular objects |
| JPS5921641Y2 (en) * | 1981-12-28 | 1984-06-27 | 茂樹 佐野 | Support device for ridge film |
| JPH09109953A (en) * | 1995-10-20 | 1997-04-28 | Toyota Autom Loom Works Ltd | Crawler and crawler vehicle, and tension regulating method of crawler belt |
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| JP5303258B2 (en) * | 2008-12-22 | 2013-10-02 | パナソニック株式会社 | Flexible sheet conveying apparatus |
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2011
- 2011-08-02 JP JP2011169357A patent/JP5796706B2/en active Active
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2012
- 2012-08-01 CN CN 201220379861 patent/CN202805955U/en not_active Expired - Lifetime
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104908466B (en) * | 2015-05-15 | 2017-07-21 | 苏州佳世达光电有限公司 | A kind of tensioning apparatus and label machine |
| CN104908466A (en) * | 2015-05-15 | 2015-09-16 | 苏州佳世达光电有限公司 | Tensioning device and tag printer |
| CN104944189A (en) * | 2015-06-16 | 2015-09-30 | 安徽明诚塑业有限公司 | Fixed connection device for full-automatic material-connecting roller of color press |
| CN104986601A (en) * | 2015-06-16 | 2015-10-21 | 安徽明诚塑业有限公司 | Full-automatic receiving device of color press |
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| CN110356128A (en) * | 2018-03-26 | 2019-10-22 | 精工爱普生株式会社 | Media support apparatus and recording device |
| CN110356128B (en) * | 2018-03-26 | 2022-10-28 | 精工爱普生株式会社 | Medium supporting device and recording device |
| CN109850625A (en) * | 2018-11-29 | 2019-06-07 | 颍上县艺豪服饰辅料有限公司 | A kind of cloth collector of cloth printing machine |
| CN113580764A (en) * | 2020-05-01 | 2021-11-02 | 株式会社理光 | Roll medium holding device and image forming apparatus |
| US11370237B2 (en) | 2020-05-01 | 2022-06-28 | Ricoh Company, Ltd. | Roll medium holding device and image forming apparatus incorporating same |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5796706B2 (en) | 2015-10-21 |
| JP2013032206A (en) | 2013-02-14 |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |