CN101494070B - Medium transmission mechanism and medium treating device with the same - Google Patents
Medium transmission mechanism and medium treating device with the same Download PDFInfo
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- CN101494070B CN101494070B CN200910002779XA CN200910002779A CN101494070B CN 101494070 B CN101494070 B CN 101494070B CN 200910002779X A CN200910002779X A CN 200910002779XA CN 200910002779 A CN200910002779 A CN 200910002779A CN 101494070 B CN101494070 B CN 101494070B
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Abstract
The invention provides a medium conveying mechanism capable of conveying medium at high accuracy and a medium processing device equipped with the mechanism. The medium conveying mechanism is provided with a conveying arm for holding the medium; a driven side gear, namely a fanlike gear (112) arranged on the conveying arm; a transfer gear (111) engaged with the fanlike gear (112); a driving motor which enables the transfer gear (111) to rotate and enables the fanlike gear (112) to rotate in certain range, and enables the conveying arm and the fanlike gear (112) to rotate together to convey the medium, wherein a load applying mechanism formed of a torsional spiral spring (100) is arranged, and applies load to the fanlike gear on rotation stop positions (A,B) on two sides of the rotating range (C) of the fanlike gear (112).
Description
Technical field
The present invention relates to carry the media conveying mechanism of pulling the shape medium of CD or DVD etc. and the media processing apparatus that possesses this mechanism.
Background technology
In recent years, the disc making device that is progressively using medium for many blank CD or DVD etc. to carry out data to write, carry out data and write with label printing and make the CD that can publish of medium or the media processing apparatus that DVD composes and prints machine etc.
As this media processing apparatus; Public know the media processing apparatus (referring to for example patent documentation 1 and patent documentation 2) that possesses media conveying mechanism arranged; This media conveying mechanism has conveying arm, and this conveying arm keeps medium with respect to the handling part that writes data to medium or implement to print and carries.
Patent documentation 1: (Japan) spy opens the 2001-283498 communique
Patent documentation 2: (Japan) spy opens the 2007-310920 communique
In addition, media conveying mechanism partly uses the gear of the driving force of transmitting drive motor for the driving mechanism that drives conveying arm, but because the small loosening gap that produces of gear, can make the small deviation of rotational positioning generation of conveying arm.
Therefore, when when conveying arm produces deviations, bring obstacle can for the handing-over of the medium that is directed against handling part, thereby can cause handling part not handle medium swimmingly.
Summary of the invention
The present invention is exactly in view of the above problems and proposes, and its purpose is the media processing apparatus that a kind of media conveying mechanism of pumped (conveying) medium accurately is provided and possesses this mechanism.
In order to achieve the above object; The present invention provides a kind of media conveying mechanism; To assigned position, it possesses conveying arm, slave end gear, driving side gear and drive source with said medium transport for it, and said conveying arm has the maintaining part of the medium that keeps tabular and can on above-below direction, move; Said slave end gear is used to make the said conveying arm edge and the direction of the moving direction quadrature of said arm to rotate; Itself and said conveying arm unitary rotation, said driving side gear and said slave end gearing mesh, said drive source makes said driving side gear rotation and makes said slave end gear rotate stop position and second first and rotates in the slewing area of stop position and rotate; Said media conveying mechanism is characterised in that
Be provided with load and bestow mechanism; Said load is bestowed mechanism according to making that rotating stop position or said second said first rotates the mode that said slave end gear that stop position stops is bestowed rotary load, bestows said rotary load to said slave end gear.
Media conveying mechanism according to this configuration; Bestow mechanism owing to be provided with load; Said load is bestowed mechanism according to making that rotating stop position or said second said first rotates the mode that said slave end gear that stop position stops is bestowed rotary load; Said slave end gear is bestowed said rotary load; Therefore, because load is bestowed mechanism and bestowed the rotation stop position of load, can suppress to become flexible the deviation of the rotation stop position of the slave end gear that the gap that produces causes at the slave end gear owing to small between said slave end gear and the driving side gear.Thus, the conveying arm that rotates with the slave end gear is stopped exactly, therefore, can utilize conveying arm that medium transport is arrived high-precision position.For example for maintaining body; Even its stop position of reservoir side at stacked dielectric exists under the also harmless situation of deviation; Also force application mechanism can be set, and carry the target location to need under the high-precision situation, as long as only force application mechanism is set at the stop position of carrying target.
In addition; Preferably; Said load is bestowed mechanism and is rotated the said slave end gear that stop position stops and bestowing said rotary load for rotating stop position and said second said first; For example, stop at accurately first rotate stop position conveying target location and second rotate the delivery source position both sides' of stop position rotation stop position.
In addition, preferably, said load is bestowed mechanism and is made up of elastomeric element, and said elastomeric element carries out the application of force for said slave end gear to the reverse direction of said slave end gear rotation direction.
According to this configuration; Can utilize and carry out the load that the elastomeric element of the application of force constitutes by reverse direction and bestow mechanism, the deviation of the rotation stop position of the slave end gear that can suppress well to cause owing to the small loosening gap that produces between slave end gear and the driving side gear to slave end gear rotation direction.
In addition; Preferably; Elastomeric element is made up of the volute spring of being turned round that extends a pair of wrist from coiling portion; One side's said wrist rotates stop position said first and contacts with said slave end gear before, and the opposing party's said wrist rotates stop position said second and contacts with said slave end gear before.
According to this configuration; Owing to extend the helical spring wrist of being turned round of a pair of wrist from coiling portion; Near rotating stop position, carry out the application of force for the slave end gear to rotating stop position; The enough parts of ability suppress to rotate owing to the first rotation stop position and second deviation of the rotation stop position of the slave end gear of stop position and the slave end gear that cause in the small loosening gap that produces between the driving side gear well; Therefore, can seek to bestow the simplification of mechanism, simple and cheap mechanism is provided.
In addition, media processing apparatus of the present invention is characterised in that to possess as above any described media conveying mechanism.
Media processing apparatus according to this configuration; Owing to possess media conveying mechanism; This media conveying mechanism can make the conveying arm that rotates with the slave end gear rotate exactly, therefore, can utilize conveying arm pumped (conveying) medium accurately; Therefore, can be as handling the high treating apparatus of reliability.
Description of drawings
Fig. 1 is the stereoscopic figure that composes and prints machine (media processing apparatus).
Fig. 2 is a front side stereographic map of pulling down the state that composes and prints engine housing.
Fig. 3 is a rear side stereographic map of pulling down the state that composes and prints engine housing.
Fig. 4 is arranged on the stereographic map of the pen recorder part on the machine of composing and printing.
Fig. 5 is the stereographic map of explanation media conveying mechanism.
Fig. 6 is the planimetric map of explanation conveying arm.
Fig. 7 is the stereographic map of explanation conveying arm.
Fig. 8 is the stereographic map of the driving mechanism part of explanation media conveying mechanism.
Fig. 9 is the planimetric map of the action of explanation media conveying mechanism.
Figure 10 is the planimetric map of the action of explanation media conveying mechanism.
Description of symbols
1-composes and prints machine (media processing apparatus); The 31-media conveying mechanism; The 36-conveying arm; 100-is turned round volute spring, and (load is bestowed mechanism; Elastomeric element); 101-coiling portion; 102a, 102b-wrist; 110-drive motor (drive source); 111-transmits gear (driving side gear); 112-fan-shaped gear (slave end gear); A, B-rotate stop position (first rotates stop position, second rotates stop position); The C-slewing area; The M-medium.
Embodiment
Below, with reference to accompanying drawing media conveying mechanism involved in the present invention and the embodiment that possesses the media processing apparatus of this mechanism are described.
Fig. 1 is the stereoscopic figure that each one is in the machine that composes and prints (media processing apparatus) of closed condition; Fig. 2 is the machine that the composes and prints stereoscopic figure that each one is in open mode; Fig. 3 is the stereographic map that upside is seen from the place ahead of pulling down the state that composes and prints engine housing, and Fig. 4 is arranged on the stereographic map of the label machine part on the machine of composing and printing, and Fig. 5 is the stereographic map of explanation media conveying mechanism; Fig. 6 is the planimetric map of explanation conveying arm; Fig. 7 is the stereographic map of explanation conveying arm, and Fig. 8 is the stereographic map of the driving mechanism part of explanation media conveying mechanism, and Fig. 9 and Figure 10 are the planimetric maps separately of the action of explanation media conveying mechanism.
As shown in Figure 1, compose and print machine 1, for example be the media processing apparatus that discoideus medium to CD or DVD etc. carries out that data write or the label surface of medium is printed, it possesses the roughly housing 2 of rectangular shape.In the front of this housing 2, about be equipped with and can open the shutter door 3,4 of closing.Upside left part at housing 2 is provided with operating surface 5, is arranged with display lamp, action button etc. on this operating surface 5, in addition, in the lower end of housing 2, is provided with the foot 6 of placing usefulness downwards highlightedly at left-right and front-back.About foot 6 between the position be provided with exhaustion mechanism 7.
As shown in Figure 2; The front sees that the shutter door 3 on right side is to open the shutter door of the front face side peristome 8 of closing the machine of composing and printing 1, for example, and when placing the medium M that does not use (blank) through peristome 8; Perhaps when taking out Manufactured medium M through peristome 8, open and close front face side peristome 8.
In addition; The front sees that the shutter door 4 in left side is to be used for when the print cartridge 12 of label machine as shown in Figure 3 11 is changed, opening the shutter door of closing; Close door 4 the time when opening this, make print cartridge installation portion 14 expose with a plurality of print cartridges 13 of arranging in vertical direction.
Inside at the housing that composes and prints machine 12; Disposing medium reservoir 21 and medium reservoir 22 up and down; Said medium reservoir 21 does not carry out the medium Storage Department that data write many (for example 50) untapped medium M of processing as storing; Said medium reservoir 22 is as the medium Storage Department of many (for example 50) untapped medium M of keeping or Manufactured medium M; And said medium reservoir 21 and said medium reservoir 22 are become consistent mode by the central axis of the medium M of keeping and dispose up and down according to making.Medium reservoir 21 is installed and removed freely with respect to assigned position with medium reservoir 22 separately.
The medium reservoir 21 of upside possesses the circular-arc deckle board of pair of right and left 24,25, forms following structure thus,, from upside income medium M, and can accommodate medium M with coaxial range upon range of state that is.Through opening shutter door 3 and take out medium reservoir 21, and can carry out simply accommodating or the operation of additional medium M at medium reservoir 21.
The medium reservoir 22 of downside also has same structure, and it possesses the circular-arc deckle board of pair of right and left 27,28, forms following structure thus,, from upside income medium M, and can accommodate medium M with coaxial range upon range of state that is.
Rear side at these medium reservoirs 21,22 disposes media conveying mechanism 31.Media conveying mechanism 31 has vertical guide axle 35, and this vertical guide axle 35 vertically is erected between the top board 33 of body frame 30 and casing 32.On this vertical guide axle 35, with the state support conveying arm 36 that can go up and down and rotate.Conveying arm 36 utilizes drive motor 37 and can go up and down along vertical guide axle 35, and, the drive motor of stating after the utilization 110 (referring to Fig. 5) and can be that left rotation and right rotation is carried out at the center with vertical guide axle 35.On this conveying arm 36, possess maintaining part 51, three of this maintaining part 51 insert the center pit (not shown) of medium M by pressure bar 52 and move and push along the inner peripheral surface of center pit.About making this mechanism that moves by pressure bar 52, be same mechanism owing to the spy with patent documentation 2 opens 2007-310920 number, therefore omit its detailed description.
Rear in the side of up and down medium reservoir 21,22 and media conveying mechanism 31 disposes two media drives 41 of stacked on top of one another, disposes label machine 11 at the downside of these media drives 41.
In addition, label machine 11 has dielectric disc 45, and this dielectric disc 45 can move between the medium delivery position of the printing position that can print the label surface of medium M and the handing-over of carrying out medium M.
In Fig. 3, represent following state, that is, the dielectric disc 41a of upper and lower medium driver 41 is drawn forward out and is in the state of delivery position, and the dielectric disc 45 of the label machine 11 of downside is in the medium delivery position of surveying at the moment.In addition, label machine 11 is an ink-jet printer, is that these print cartridges 12 are installed on each ink container holder 13 of print cartridge installation portion 14 from the place ahead with the print cartridge 12 of (black, blue or green, red, yellow, light greenish blue, six kinds of colors of fuchsin) of all kinds as black feed mechanism 60.
Be formed with the gap that makes that the conveying arm 36 of media conveying mechanism 31 can go up and down at the pair of right and left deckle board 24 of medium reservoir 21, between 25 and between the pair of right and left deckle board of medium reservoir 22.In addition, between these medium reservoir 21 and medium reservoirs 22 up and down, be formed with following gap, that is, can let the conveying arm 36 of media conveying mechanism 31 flatly be rotated, and make its can be positioned at medium reservoir 22 directly over.And, after two dielectric disc 41a get into media drive 41, the conveying arm 36 of media conveying mechanism 31 is descended, thereby can touch the dielectric disc 45 that is in the medium delivery position.
The conveying arm 36 of media conveying mechanism 31 makes two dielectric disc 41a be configured in the data writing position and dielectric disc 45 is positioned under the state in inboard printing position, can compare with the height and position of dielectric disc 45 further to drop to downside.And, below the medium delivery position, being formed with bullport 65, this bullport 65 makes conveying arm 36 drop to this position and the medium M that discharges passes through, and, the medium reservoir of stating after this bullport 65 is installed (split reservoir).
When medium M in will being housed in reservoir 71 took out, operating personnel pullled the portion of pullling 200 (referring to Fig. 2) that is arranged on the front face side of pulling out dish 70 with finger, will pull out dish 70 and pull out from body frame 30.
The reservoir of pulling out dish 70 71 being in receiving state can be installed and removed medium reservoir (high capacity reservoir) 72 with bullport 65 places, and this medium reservoir (high capacity reservoir) 72 is than the amount of accommodating many (referring to Fig. 3) of the medium M of reservoir 71.This medium reservoir 72 possesses a pair of circular- arc deckle board 73,74, therefore, can medium M be received from upside, and accommodate many medium M (for example 50) with the coaxial layer overlapping state.At a pair of circular-arc deckle board 73, be formed with the gap that makes that the conveying arm 36 of media conveying mechanism 31 can go up and down between 74.The handle 75 that the user controls when in addition, being provided with mounting or dismounting on a side deckle board 74 tops.
Under the state that medium reservoir 72 has been installed, the untapped medium M of medium reservoir 21 taking-ups from upside after being carried out data recording and printed by media drive 41 and label machine 11, can accommodate medium M in the medium reservoir 72.
For example; In the medium reservoir 22 of medium reservoir of upside 21 and downside, load the not working medium M that its maximum is separately accommodated number (50+50) respectively; Handle and accommodate the medium M of whole numbers (50) of the medium reservoir 22 of downside in the medium reservoir 72 successively; Then, the medium M with whole numbers (50) of the medium reservoir 21 of upside handles successively and accommodates in the medium reservoir 22 of the downside that has emptied.Like this, the maximum of the medium reservoir 22 of the medium reservoir 21 of disposable processing (batch processing pattern) upside and downside is accommodated number (50+50 s') medium M.
In addition; Under the state of pulling down medium reservoir 72; Take out untapped medium M from the medium reservoir 21 of upside or the medium reservoir 22 of downside; After carrying out data recording and print, can it be accommodated in the reservoir 71 of pulling out dish 70 that is in receiving state by media drive 41 and label machine 11.
Thus, after this can pull out, and the medium M that processing finishes taken out from reservoir 71 through pulling out dish 70.That is,, under the situation of closing shutter door 3, also can the medium M that processing finishes perhaps many be taken out (outer rows goes out pattern) one by one even in that medium M is carried out in the processing procedure.
At this; The combination action of the up-down of the conveying arm 36 through media conveying mechanism 31 and rotation to the left and right, can be between the dielectric disc 45 of the dielectric disc 41a of medium reservoir 21, medium reservoir 22, the reservoir 71 (or reservoir 72) of pulling out dish 70, each media drive 41 and label machine 11 pumped (conveying) medium M aptly.
As shown in Figure 4; Label machine 11 possesses carrier 62; This carrier 62 has ink gun 61; This ink gun 61 possesses the nozzle (diagram is omitted) that is used to spray China ink, and this carrier 62 utilizes the driving force of carrier motor and comes and goes in the horizontal direction and move along carrier leading axle (diagram omission).
The China ink that is installed in the print cartridge 12 of black feed mechanism 60 supplies to carrier 62 via black supply pipe 63, and supplies to ink gun 61 via imprint cell that is arranged on this carrier 62 and back pressure adjustment unit (diagram is omitted), and is ejected from nozzle (diagram is omitted).
At black feed mechanism 60, be provided with pressing mechanism 64 at an upper portion thereof, this pressing mechanism 64 is discharged pressurized air and is pressurizeed in print cartridge 12 inside, and the China ink in the China ink bag that is stored in the print cartridge 12 is discharged.
In addition, the lower side at the master site (position shown in Figure 4) of carrier 62 is provided with a China ink maintenance agency 81.
This China ink maintenance agency 81 possesses black head-shield 82 and useless black suction pump 83; Wherein, China ink head-shield 82 covers the nozzle of the ink gun 61 that below the carrier that is configured in master site 62, exposes, and the black suction pump 83 that gives up attracts to clean the China ink that the perhaps black filling action of action is discharged to black head-shield 82 owing to the head of ink gun 61.
The China ink that is attracted by the useless black suction pump of this China ink maintenance agency 81 83 is admitted to useless black tourie 85 via pipe 84.
Be somebody's turn to do useless black tourie 85, in housing 86, dispose not shown absorbing material, cover by the lid with a plurality of air holes 87 88 above it.
In addition, below a China ink maintenance agency 81, be provided with the useless black acceptance division 89 as the part of useless black tourie 85, it receives the China ink that drips from a China ink maintenance agency 81, and is absorbed by absorbing material.
Like Fig. 5 and shown in Figure 6; Lower end at the casing 32 that constitutes media conveying mechanism 31 is fixed with fan-shaped gear 112 (slave end gear) with screw; This fan-shaped gear 112 can be that rotate at the center with vertical guide axle 35; It is via transmitting the driving force that gear (driving side gear) 111 transmits drive motor (drive source) 110, and casing 32 is with respect to vertical guide axle 35 and fan-shaped gear 112 unitary rotation.Describe in detail to transmit gear 111, it will be through meshing and two sections one-body molded formation of pinion wheel 111b with the gear wheel 111a of gear (not shown) engagement of drive motor 110 with fan-shaped gear 112.
On the other hand, conveying arm 36 is owing to install according to clipping the mode of rolling the leading edge 32a that casing 32 forms, therefore, itself and casing 32 unitary rotation, and being mounted to can moving axially at vertical guide axle 35.
Thus, conveying arm 36 rotates fan-shaped gear 112 through utilizing drive motor 110, and be that the center is with 112 rotations of fan-shaped gear with vertical guide axle 35.
In addition; Horizontal support board 34 in lower side; Be provided with the optical profile type rotation HP detecting device 113 and reservoir position detector 114 of the end of detecting fan-shaped gear 112 outer rims respectively, position in the surface level of said optical profile type rotation HP detecting device 113 and reservoir position detector 114 detection conveying arms 36.
At this; Whether the interior position of surface level that rotation HP detecting device 113 detects conveying arm 36 is configured in like upper/lower positions; That is, the medium delivery position of the dielectric disc 45 of the delivery position of the medium M of the dielectric disc 41a of conveying arm 36 and driver 41, conveying arm 36 and label machine 11 and conveying arm 36 are to the off-position of the medium M of the reservoir 71 (perhaps the medium reservoir 72) of pulling out dish 70.
In addition, the opposing party's reservoir position detector 114, it detects position in the surface level of conveying arm 36 and whether is configured in the delivery position with the medium M of medium reservoir 21,22.
As shown in Figure 7; Near the upper end of the casing 32 that constitutes media conveying mechanism 31 and pars intermedia be provided with the detecting device of HP up and down 121 and centre position detecting device 122 of optical profile type, the detecting device of HP up and down 121 of said optical profile type and centre position detecting device 122 detect the position of the above-below direction of conveying arms 36.
Near the upper end the detecting device of HP up and down 121 detects the top position whether conveying arm 36 is configured in medium reservoir 21.In addition, centre position detecting device 122 detects conveying arm 36 and whether is configured in the centre position between medium reservoir 21 and the medium reservoir 22.
As shown in Figure 8, be provided with as what load was bestowed mechanism at the horizontal support board 34 of lower side and turned round volute spring 100, this is turned round volute spring 100 and is possessed wrist 102a, the 102b that extends to foreign side from coiling portion 101 radius vectors.
This is turned round volute spring 100 and is inserted under the upright state that is located at the support chip 103 on the horizontal support board 34 supported in its coiling portion 101.In addition; On horizontal support board 34; Near each rotation stop position A of fan-shaped gear 112 (the first rotation stop position), B (second rotates stop position), be formed with hooking sheet 104a, 104b; Last at said hooking sheet 104a, 104b, only turned round each wrist 102a, the 102b of volute spring 100 with the opposition side card of fan-shaped gear 112.In addition, each wrist 102a, 102b that is turned round volute spring 100 ended and restriction moving to fan-shaped gear 112 sides by each hooking sheet 104a, 104b card by to the fan-shaped gear 112 side application of forces.And under the state that the said wrist 102a that is turned round volute spring 100,102b are ended by hooking sheet 104a, 104b card, its abutting part 102c, 102d compare with rotation stop position A, the B of fan-shaped gear 112, are configured in the slewing area C of fan-shaped gear 112.
Below, for the driving mechanism part, describe possessing the said action of being turned round the media conveying mechanism 31 of volute spring 100.
After drive motor 110 drove, its driving force was delivered to fan-shaped gear 112 via transmitting gear 111, so fan-shaped gear 112 is that rotate at the center with vertical guide axle 35.Thus; Conveying arm 36 also moves between like upper/lower positions for the center is rotated with vertical guide axle 35; That is, conveying arm 36 is that HP horizontal level, conveying arm 36 with the delivery position of the medium M of medium reservoir 21,22 be reservoir horizontal level with the medium delivery position and the conveying arm 36 of the dielectric disc 45 of label machine 11 to the off-position of the medium M of the reservoir 71 (perhaps the medium reservoir 72) of pulling out dish 70 with delivery position, the conveying arm 36 of the medium M of the dielectric disc 41a of driver 41.
At this moment; As shown in Figure 9; In the time of when close on its rotation stop position A towards the fan-shaped gear 112 that rotates stop position A rotation before, turned round abutting part 102c and the HP side 112a butt of the wrist 102a of volute spring 100, afterwards; Overcome the application of force of being turned round volute spring 100 and rotate, rotate stop position A and make fan-shaped gear 112 be stopped at.Thus, this fan-shaped gear 112 from adjacent locations before the rotation stop position A of the abutting part 102c butt of the wrist 102a that is turned round volute spring 100 compares till rotate stop position A, receive load with the direction of its direction of rotation.
In addition; Shown in figure 10; In the time of when close on its rotation stop position B towards the fan-shaped gear 112 that rotates stop position B rotation before, turned round abutting part 102d and the reservoir side 112b butt of the wrist 102b of volute spring 100, afterwards; Overcome the application of force of being turned round volute spring 100 and rotate, rotate stop position B and make fan-shaped gear 112 be stopped at.Thus, this fan-shaped gear 112 from adjacent locations before the rotation stop position B of the abutting part 102d butt of the wrist 102b that is turned round volute spring 100 compares till rotate stop position B, receive load with its direction of rotation.
So far, in small the becoming flexible that has the reason that becomes the gap as the fan-shaped gear 112 of slave end gear and between as the transmission gear 111 of driving side gear.
Yet; Media conveying mechanism according to said embodiment; As stated; Rotation stop position A, B in the both sides of the slewing area C of fan-shaped gear 112 utilize the application of force and are bestowed mechanism to what fan-shaped gear 112 was bestowed load by turning round the load that volute spring 100 constitutes owing to be provided with, therefore; Can be at rotation stop position A, the B of fan-shaped gear 112, inhibition is owing to this fan-shaped gear 112 and transmit the rotation stop position A of the fan-shaped gear 112 that causes in the small loosening gap that produces between the gear 111, the deviation of B.Thus, the conveying arm 36 that rotates with fan-shaped gear 112 is rotated exactly, therefore, can utilize conveying arm 36 pumped (conveying) medium M accurately.
In addition; Because bestowing mechanism as load uses from what a pair of wrist 102a, 102b extended in coiling portion 101 and is turned round volute spring 100; Said wrist 102a, 102b for fan-shaped gear 112 from rotate near stop position A, the B to rotate stop position A, B carries out the application of force, therefore, the deviation of the rotation stop position of the fan-shaped gear 112 that can suppress well to cause owing to the gap; In addition, can seek to bestow the simplification of mechanism of load for fan-shaped gear 112.
And; According to the machine that composes and prints that possesses said media conveying mechanism; Can make the conveying arm 36 that rotates with fan-shaped gear 112 rotate and utilize conveying arm 36 media conveying mechanism 31 of pumped (conveying) medium M accurately exactly owing to possess; Therefore, can use as the high treating apparatus of processing reliability.
In addition, in the above-described embodiment, bestow mechanism as load and use the situation of being turned round volute spring 100 to be illustrated as example; But also can be the resilient material that compression spring or foam etc. are set respectively at stop position; But shown in this embodiment owing to turned round helical spring wrist contact load separately, even and site of action to be two places adopt an elastomeric element to get final product; Can reduce parts expense, assembling expense, component management expense etc., be preferred therefore.
In addition, also can adopt a draft helical spring to replace being turned round volute spring 100, but because under the situation of this embodiment; The actuating range of object of bestowing load is big, and only bestows load to stopping part, therefore; From the space of structure and spring, above-mentioned way is unfavorable, can be disposed by save space owing to turn round volute spring; Even and will increase the angle of bestowing load point; Also as long as change the wrist 102a of parts, the position of 102b, therefore its wide accommodation is preferred.
Even bestow mechanism as load; For example also can bestow the load that constitutes by friction force for fan-shaped gear 112 or with the casing 32 of fan-shaped gear 112 one rotation at rotation stop position A, B; But shown in this embodiment; Because therefore the load variations when using spring members to reduce to stop is preferred.
In addition; Employed medium is not limited to the such former tabular medium of medium M of said embodiment, also can use the polygon-shaped or oval-shaped medium of rectangle etc., in addition; Unqualified to its recording mode, can be any ways such as optical recording mode, magneto-optical recording.
In addition, in said embodiment, be example, be that example is illustrated to transmit gear 111 with fan-shaped gear 112 as the driven wheel that drives this fan-shaped gear 112 as follower gear; But be not limited to the shape of gear or the kind of gear; Also can be horizontal gear, crowngear, owing to being in order to solve the deviation of the stop position that causes by the small loosening gap that produces of gear, therefore; Irrelevant with the shape or the kind of gear, can be suitable for.
In addition, as the media processing apparatus of load medium conveying mechanism, carrying out the machine that composes and prints that data write with label printing and be illustrated for having used, but be not limited thereto, also can be only to have label machine or only carry out the treating apparatus that data write.
In addition, in this embodiment, used vertical guide axle 35; But its important part does not also lie in vertical, but expression can guide the meaning of the axle that mechanical arm goes up and down along the vertical direction, and is same; In this embodiment, conveying arm 36 horizontally rotates, and has used level; But and do not mean that to be exactly level, but represent and can guide the meaning of the leading axle orthogonal directions that mechanical arm moves along the vertical direction.
Claims (5)
1. media conveying mechanism; It possesses conveying arm, slave end gear, driving side gear and drive source; Said conveying arm has the maintaining part of the medium that keeps tabular and can move up at upper and lower; Said slave end gear is used for rotating said conveying arm with the direction of the moving direction quadrature of said conveying arm, and with said conveying arm unitary rotation, said driving side gear and said slave end gearing mesh; Said drive source makes said driving side gear rotation and said slave end gear is rotated in the slewing area of the first rotation stop position and the second rotation stop position; And to assigned position, said media conveying mechanism is characterised in that said media conveying mechanism with said medium transport
Being provided with load and bestowing mechanism, said load is bestowed mechanism according to rotating the mode that said slave end gear that stop position stops is bestowed rotary load to rotating stop position or said second said first, and said slave end gear is bestowed said rotary load.
2. media conveying mechanism; It possesses conveying arm, slave end gear, driving side gear and drive source; Said conveying arm has the maintaining part of the medium that keeps tabular and can move up at upper and lower; Said slave end gear is used for rotating said conveying arm with the direction of the moving direction quadrature of said conveying arm, and with said conveying arm unitary rotation, said driving side gear and said slave end gearing mesh; Said drive source makes said driving side gear rotation and said slave end gear is rotated in the slewing area of the first rotation stop position and the second rotation stop position; And to assigned position, said media conveying mechanism is characterised in that said media conveying mechanism with said medium transport
Being provided with load and bestowing mechanism, said load is bestowed mechanism according to rotating the mode that said slave end gear that stop position stops is bestowed rotary load to rotating stop position and said second said first, and said slave end gear is bestowed said rotary load.
3. media conveying mechanism according to claim 1 and 2 is characterized in that,
Said load is bestowed mechanism and is made up of elastomeric element, and said elastomeric element carries out the application of force for said slave end gear to the reverse direction of said slave end gear rotation direction.
4. media conveying mechanism according to claim 3 is characterized in that,
Said elastomeric element is made up of the volute spring of being turned round that extends a pair of wrist from coiling portion; One side's said wrist contacts with said slave end gear before rotating stop position from said first, and the opposing party's said wrist contacts with said slave end gear before rotating stop position from said second.
5. a media processing apparatus is characterized in that,
Any described media conveying mechanism that possesses claim 1-4.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008-015566 | 2008-01-25 | ||
| JP2008015566A JP2009176376A (en) | 2008-01-25 | 2008-01-25 | Medium conveying mechanism and medium processing device equipped with the same |
| JP2008015566 | 2008-01-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101494070A CN101494070A (en) | 2009-07-29 |
| CN101494070B true CN101494070B (en) | 2012-03-21 |
Family
ID=40924616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910002779XA Expired - Fee Related CN101494070B (en) | 2008-01-25 | 2009-01-22 | Medium transmission mechanism and medium treating device with the same |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2009176376A (en) |
| CN (1) | CN101494070B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5657978B2 (en) * | 2010-09-29 | 2015-01-21 | Ｎｅｃプラットフォームズ株式会社 | Library device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6119160U (en) * | 1984-07-10 | 1986-02-04 | 日立電子エンジニアリング株式会社 | Gear-driven rotating arm positioning device |
| JPH01119457A (en) * | 1987-10-31 | 1989-05-11 | Ichikoh Ind Ltd | Door window wiper |
| JP2604770Y2 (en) * | 1993-12-28 | 2000-06-05 | アイワ株式会社 | Mode switching device for tape recorder |
| JP2001184760A (en) * | 1999-12-27 | 2001-07-06 | Aiwa Co Ltd | Tape recorder |
| JP2002259034A (en) * | 2001-03-05 | 2002-09-13 | Mitsumi Electric Co Ltd | Method for neutralizing rotary key |
| JP2005106578A (en) * | 2003-09-30 | 2005-04-21 | Tosei Densi Seigyo Kk | Urine collection device |
| JP2007160966A (en) * | 2005-12-09 | 2007-06-28 | Tsuda Industries Co Ltd | Gear shifting operation device of automatic transmission |
| JP2007252419A (en) * | 2006-03-20 | 2007-10-04 | Olympus Medical Systems Corp | Switching mechanism for medical apparatus |
| JP4997823B2 (en) * | 2006-05-16 | 2012-08-08 | セイコーエプソン株式会社 | Disc gripping mechanism |
-
2008
- 2008-01-25 JP JP2008015566A patent/JP2009176376A/en active Pending
-
2009
- 2009-01-22 CN CN200910002779XA patent/CN101494070B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2009176376A (en) | 2009-08-06 |
| CN101494070A (en) | 2009-07-29 |
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