CN102785486A - Driving device - Google Patents
Driving device Download PDFInfo
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- CN102785486A CN102785486A CN2012101440283A CN201210144028A CN102785486A CN 102785486 A CN102785486 A CN 102785486A CN 2012101440283 A CN2012101440283 A CN 2012101440283A CN 201210144028 A CN201210144028 A CN 201210144028A CN 102785486 A CN102785486 A CN 102785486A
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Abstract
The invention provides a driving device capable of being carried in an OA machine etc. and effectively received in a conveying box. The driving device comprises a rotation power generation device (6) generating rotation power, a rotation power transmission mechanism (13) transmitting rotation power of the rotation power generation device (6), a rotation power output mechanism (15) outputting rotation power transmitted by the rotation power transmission mechanism (13), and a frame body (2) receiving the rotation power generation device (6), the rotation power transmission mechanism (13), and the rotation power output mechanism (15), an output shaft (8) performing perforation of one party of the frame body (2), the rotation power output mechanism (15) is supported by the shaft to protrude from the other party of the frame body (2) to the inner side of the frame body (2) and then be formed in a cylindrical shaft portion (33), furthermore, in the cylindrical shaft portion (33), a receiving concave portion (35) receiving an output shaft (8) when a plurality of frames (2) are in overlapping along the shaft direction of the output shaft (8).
Description
Technical field
The present invention relates to carry in OA machine etc., and can be housed in the drive unit in the conveying box effectively.
Background technology
In the OA machine of image processing system of electrofax modes such as duplicator, facsimile machine or printer etc.; As to need be than the drive unit that drives with paper pushing-up device etc. of the sheet feed stacker of high pulling torque, be equipped with motor and reducer integrated after the drive unit of gear motor mode.
The decelerator that this drive unit includes motor and the rotational power deceleration of this motor was transmitted afterwards; This decelerator is housed in the framework; This framework also prevents to be coated in disperse (with reference to the patent documentation 1) of the lubricating grease in the driver part of inside of drive unit in the intrusion of toner that prevents image processing system etc.
Yet; Drive unit in the said patent documentation is because the output shaft that is connected in the above-mentioned pushing-up device etc. protrudes in framework; When drive unit is transported by conveying box; In conveying box, be provided with each independently accommodation space for the breakage that prevents above-mentioned output shaft, and in this each independently accommodation space respectively bale packing take in drive unit.Therefore, just produced the problem that can not effectively utilize the inner space of conveying box.
In addition because be in each independently accommodation space respectively bale packing take in drive unit, when the institute of bale packing operation wants long-timeization of time, also exist the problem of bale packing expense increase.
In addition because be in each independently accommodation space respectively bale packing take in drive unit, just can not increase the number that can be housed in the drive unit in the conveying box, thereby produce the problem that the transportation expenses of each case accommodate case increases.
[patent documentation 1] (Japan) spy opens the 2010-58953 communique
Summary of the invention
The objective of the invention is to solve above-mentioned problem, and provide a kind of and can carry in OA machine etc. and be housed in the drive unit in the conveying box effectively.
The rotational power generating means, its power that rotates;
The rotational power transmission mechanism, it transmits the rotational power of said rotational power generating means;
The rotational power output mechanism, the rotational power that its output is come by the transmission of said rotational power transmission mechanism;
Framework, it accommodates said rotational power generating means, rotational power transmission mechanism and rotational power output mechanism,
It is characterized in that; In said rotational power output mechanism, be provided with the output shaft that the side to said framework connects; Said rotational power output mechanism is supported in the inboard of this framework of other direction of said framework by axle and forms in the tubular bearing portion of tubular after outstanding; And, be provided with in the said tubular bearing portion with a plurality of said frameworks along in the direction of principal axis of said output shaft when overlapping, accommodate recess to what said output shaft was accommodated.
In a side of said framework, be provided with a pair of stop hole, and be provided with hooking sheet outstanding and that end with said a pair of stop hole card in the other direction of this framework outside in the opposing party of said framework,
With said a plurality of frameworks along overlapping back in the direction of principal axis of said output shaft along this output shaft direction of principal axis and each other when rotating in the relative rightabout; Said a pair of stop hole and said a pair of hooking sheet are blocked to be ended; And the separation of said a plurality of frameworks in the direction of principal axis of said output shaft obtains regulation.
Be provided with outstanding a pair of fastener in a direction of this framework outside in one side of said framework; And be provided with a pair of hooking sheet that end outstanding back and said a pair of fastener card in the other direction of this framework outside in the opposing party of said framework; With with the projection of joining of side's butt of said framework
With said a plurality of frameworks along overlapping back in the direction of principal axis of said output shaft along this output shaft direction of principal axis and each other when rotating in the relative rightabout; Said a pair of fastener and said a pair of hooking sheet are blocked to be ended; And; When the separation in the direction of principal axis of said a plurality of frameworks at said output shaft obtained regulation, the said projections of joining was in a side of said framework.
Technical scheme 4 of the present invention is characterized in that according to technical scheme 1 described drive unit:
Be provided with outstanding a pair of fastener in a direction of this framework outside in one side of said framework; With the first outstanding jut in the direction outside of this framework; And be provided with a pair of hooking sheet that end outstanding back and said a pair of fastener card in the other direction of this framework outside in the opposing party of said framework; With second jut that ends with the said first jut card
With said a plurality of frameworks along overlapping back in the direction of principal axis of said output shaft along this output shaft direction of principal axis and each other when rotating in the relative rightabout; Said a pair of fastener and said a pair of hooking sheet are blocked to be ended; And; When the separation in the direction of principal axis of said a plurality of frameworks at said output shaft obtains regulation; Said first jut and said second jut are crossed over the back each other and are ended by card, make said a plurality of framework obtain regulation in the rotation in the direction of principal axis of said output shaft.
Technical scheme 5 of the present invention is characterized in that according to technical scheme 2 described drive units:
In the direction of principal axis of said output shaft during by separately the projection of shape basically identical of overlapping a plurality of aforementioned frameworks, aforementioned a pair of stop hole and aforementioned a pair of hooking sheet are blocked to be ended.
In the direction of principal axis of said output shaft during by separately the projection of shape basically identical of overlapping a plurality of aforementioned frameworks, aforementioned a pair of fastener and aforementioned a pair of hooking sheet are blocked to be ended.
According to technical scheme 1 of the present invention; Drive unit with a plurality of frameworks together along the direction of principal axis of output shaft when overlapping; In the tubular bearing portion that protrudes in the inboard of aforementioned framework, be provided with the recess of accommodating of accommodating this output shaft because be; So in the time of a plurality of frameworks are accommodated conveying box etc. with overlapping state in, just can output shaft be accommodated the accommodating in the recess of drive unit of adjacency.So, just can be with the output shaft that recess is protected drive unit of accommodating of the framework of adjacency, and can in conveying, prevent the breakage of aforementioned output shaft.
In addition, drive unit is because can accommodate the overlapping back of a plurality of frameworks in the conveying box etc., so just can increase the platform number of the drive unit that can be housed in the conveying box with the protected state of output shaft.Therefore, can also suppress transportation expenses in the conveying box miniaturization can making.
In addition; Owing to be the driver part in downstream in the framework in the drive unit,, the said recess of accommodating just can suppress thickness or big or small influence in said framework to said drive unit self through being set through being provided with that the tubular bearing portion of accommodating recess comes by the output shaft that axle supports.
According to technical scheme 2 of the present invention; Drive unit is because be when overlapping back rotates in each other for relatively opposite direction along the direction of principal axis of this output shaft along the direction of principal axis of output shaft with a plurality of frameworks; Be provided with that mutual card ends and to a plurality of frameworks the separation in the direction of principal axis of said output shaft carry out a pair of stop hole of regulation and a pair of hooking sheet, so just can the overlapping back of a plurality of frameworks be accommodated in the conveying box etc. with the state of binding each other.So, just can omit the operation that fixes a plurality of drive units with belt or binder etc., in the operation that the bale packing collecting post that can simplify drive unit relates to, can also shorten operation that bale packing accommodates related in case of necessity between.
In addition, drive unit just can alleviate operator's homework burden because this shirtsleeve operation of a plurality of framework that can be through rotating this drive unit links.
According to technical scheme 3 of the present invention; When a pair of fastener and a pair of hooking sheet card of drive unit between overlapping a plurality of frameworks ends; To be arranged in the opposing party of this framework with the projection of joining of side's butt of framework, so just can between the opposing party's of the first end of the outstanding output shaft of a side of overlapping framework and this framework the bottom surface sections of accommodating recess, form the gap.So just can prevent the first end of output shaft and accommodate the interference between the bottom surface sections of recess, and vibration when preventing to carry or impact etc. cause the breakage of output shaft.
According to technical scheme 4 of the present invention; Drive unit is when a pair of fastener of overlapping a plurality of frameworks and a pair of hooking sheet card end; Through first projection and second projection that overlapping a plurality of frameworks are carried out regulation along rotation in the direction of principal axis of driving shaft is set, in the time of just can preventing to carry because vibrate or the rotation in the direction of principal axis of driving shaft of a plurality of overlapping framework that impact etc. causes.The card that thus, just can prevent aforementioned a pair of fastener and aforementioned a pair of hooking sheet only is disengaged the problem that the binding between a plurality of frameworks in back is disengaged.
In addition, drive unit is because of being to be ended by card after first projection and second projection are crossed over each other, so only pass through the rotation in the direction in the opposite direction of overlapping a plurality of frameworks with binding the time, the card that just can remove first projection and second projection ends.Therefore, the operator does not use special instrument, just can remove the binding between a plurality of frameworks with hand.
According to technical scheme 5 of the present invention; Drive unit is because be in the projection of shape basically identical separately of overlapping framework, a pair of stop hole and a pair of hooking sheet to be blocked to end, so just can link this a plurality of frameworks with the state of the projection of shape basically identical separately of overlapping framework.Therefore,, the operator confirms even not ending state to the card separately of framework, through making framework projection of shape basically identical separately, and situation about just can these a plurality of frameworks of Visual Confirmation being bonded.
In addition because drive unit can make the projection of shape basically identical separately of framework, so just can be brief and save space ground overlapping a plurality of frameworks are received in conveying box etc.
In addition, because drive unit can make the projection of shape basically identical separately of framework, so vibration or impact just can stable feed the time.
According to technical scheme 6 of the present invention; Drive unit is because be in the projection of shape basically identical separately of framework, a pair of fastener and a pair of hooking sheet to be blocked to end, so just can link this a plurality of frameworks with the state of the projection of shape basically identical separately of overlapping framework.Therefore,, the operator confirms even not ending state to the card separately of overlapping framework, through making framework projection of shape basically identical separately, and situation about just can these a plurality of frameworks of Visual Confirmation being bonded.
In addition because drive unit can make the projection of shape basically identical separately of overlapping framework, so just can be brief and save space ground overlapping a plurality of frameworks are received in conveying box etc.
In addition, because drive unit can make the projection of shape basically identical separately of overlapping framework, so vibration or impact just can stable feed the time.
Description of drawings
Shown in Figure 1 is the side view of the related drive unit of first embodiment of the present invention.
Fig. 2 is the side view of the formation of drive unit shown in Figure 1.
Fig. 3 is a sectional view shown in the II-II arrow of drive unit shown in Figure 1.
Fig. 4 is housed in the state diagram in the conveying box with drive unit bale packing shown in Figure 1.
Shown in Figure 5 is the side view of the related drive unit of second embodiment of the present invention, is the stereogram of the front face side of this drive unit shown in (A), is the stereogram of the rear side of this drive unit shown in (B).
Fig. 6 is a part of sectional view of the state when linking between a plurality of drive units shown in Figure 5.
Fig. 7 is the stereogram of the state when linking between a plurality of drive units shown in Figure 5.
Shown in Figure 8 is the side view of the related drive unit of the 3rd embodiment of the present invention, is the stereogram of the front face side of this drive unit shown in (A), is the stereogram of the rear side of this drive unit shown in (B).
Fig. 9 is the stereogram of the state when linking between a plurality of drive units shown in Figure 8.
Figure 10 is the output shaft and a part of sectional view of accommodating the state of recess of the drive unit that is bonded shown in Figure 9.
Figure 11 is that the fastener of the drive unit that is bonded shown in Figure 9 and the card of locking protrusion end state diagram.
Shown in Figure 12 is the side view of the related drive unit of the 4th embodiment of the present invention, is the stereogram of the front face side of this drive unit shown in (A), is the stereogram of the rear side of this drive unit shown in (B).
Figure 13 is the stereogram of the state when linking between a plurality of drive units shown in Figure 12.
Figure 14 is that first projection of the drive unit that is bonded shown in Figure 13 and the card of second projection end state diagram.
[symbol description]
1 drive unit
2 frameworks
3 bodies
4 caps
6 motors (rotational power generating means)
8 output shafts
8a elder generation end
13 decelerators (rotational power transmission mechanism)
15 output gears (rotational power output mechanism)
33 tubular bearing portions
35 accommodate recess
The 35a bottom surface sections
41,42 stop holes
44,45 hooking sheets
48,49 fasteners
52,53 projections of joining
55 gaps
58 second juts
61 first juts
81 conveying boxes
The D1 diameter of axle
D2 opening footpath
H1 axial length
The h2 degree of depth
The specific embodiment
Embodiment
Below, with reference to Fig. 1-Figure 14 embodiment of the present invention is described.
The related drive unit 1 of first embodiment of the present invention is like Fig. 1 and ground shown in Figure 2; Be provided with framework 2 and be housed in 2 li of this frameworks and as the motor 6 of the rotational power generating means of the power that rotates and when being housed in 2 li of this frameworks as the decelerator 13 of the rotational power transmission mechanism of the rotational power that transmits this motor 6, and the output gear 15 that transmits the rotational power output mechanism of the rotational power that comes when being housed in 2 li of this frameworks as output by aforementioned decelerator 13.Drive unit 1 is formed the size that is assembled in automobile or the OA machine etc.
The good hard resin of insulating properties such as body 3 Corvics constitutes, and forms box-like.Being provided with motor 63 li of bodies is accommodated fixed motor resettlement section, back 12 and is fed electrical power to the excision portion 14 that the electric wire 10 that is housed in 12 li of aforementioned motor resettlement sections is derived.
12b of frame portion and aforementioned body 3 form.The 12b of frame portion forms along the profile of the motor 6 of being accommodated.In the 12b of frame portion, be provided with the slot part 12a of the driving shaft 16 of the motor 6 that configuration accommodated.
Cap 4 is to be made up of the good hard resin of insulating properties such as polyvinyl chloride, forms OBL lamellar.Be provided with the inserting hole 4b that is inserted through with partially communicating peristome 4a of the trunk of aforementioned motor 6 and output shaft 84 li of caps.The thickness that forms cap 4 is the degree that when the operator press...withes one's finger pressure, is not easy to bend.
Inserting hole 4b forms circle, forms the ring-type of perforate along the profile of output shaft 8, and is provided with the bearing portion 39 that inserts this output shaft 8.Bearing portion 39 is made up of copper alloys such as brass or bronze, bears aforementioned axis with sliding surface, is so-called bearing.Bearing portion 39 is coated with a spot of lubricating grease and lubricates in order to prevent the contact between this bearing portion 39 and the output shaft 8 and to condense.Also have, bearing portion 39 is not limited to sliding bearing, also can be rolling bearing, and lining (bush) etc. also can be set.
The tooth trace of helical gear 24 (tooth trace) forms oblique with respect to the direction of principal axis of aforementioned helical gear 24, and, form parallel with respect to the tooth trace of said spiral gear 19.Helical gear 24 has comprised the axial region 26 that connects this helical gear 24 and aforementioned spur gear 25.Axial region 26 is supported in by axle in the not shown bearing portion in the inboard of the inboard that is separately positioned on aforementioned body 3 and aforementioned cap 4.
Accommodating recess 35 openings is toroidal, and in the opening footpath D2 that forms greater than the diameter of axle D1 of aforementioned output shaft 8, is formed with than the long degree of depth h2 of axial length h1 from the outstanding aforementioned output shaft 8 of aforementioned cap 4.
Next, the method that has a drive unit 1 of above-mentioned formation for conveying describes.
As shown in Figure 4, make output shaft 8 be housed in to accommodate 35 li ground of recess that the framework 2 of the drive unit 1 of a plurality of (they being 6 shown in the figure) overlapped back in the direction of principal axis of this output shaft 8 is formed the overlapping 1A between the drive unit 1.Then, 81 li the overlapping 1A between the drive unit 1 being carried out bale packing at the conveying box that is provided with division board 81a accommodates.Therefore, drive unit 1 bale packing is accommodated 81 li of conveying boxes, in the workload that can cut down the bale packing operation significantly, can also increase considerably the platform number of the drive unit 1 that can be housed in 81 li of conveying boxes compared with one one tableland.
According to this embodiment; Drive unit 1 at first is to be provided with the output shaft 8 that runs through as a side's of framework 2 cap 4 for 15 li at output gear; Next is that aforementioned output gear 15 is supported on 33 li in tubular bearing portion by axle; This tubular bearing portion 33 forms tubular be projected in the inboard of this body 3 from the body 3 as the opposing party of aforementioned framework 2 after; And, with a plurality of aforementioned frameworks 2 when the direction of principal axis of aforementioned output shaft 8 is overlapping, aforementioned tubular bearing portion be provided with for 33 li accommodate aforementioned output shaft 8 accommodate recess 35.
Therefore; Drive unit 1 with a plurality of frameworks 2 together along the direction of principal axis of output shaft 8 when overlapping; Because be tubular bearing portion in the inboard that protrudes in aforementioned body 3 be provided with for 33 li accommodate this output shaft 8 accommodate recess 35; So when accommodating a plurality of frameworks 2 in conveying box 81 grades with overlapping state bale packing, just can with output shaft 8 accommodate adjacency drive unit 1 accommodate 35 li of recesses.So, just can be with the output shaft 8 that recess 35 is protected drive unit 1 of accommodating of the framework 2 of adjacency, and can in conveying, prevent the breakage of aforementioned output shaft 8.
In addition, drive unit 1 comes bale packing to accommodate in conveying box 81 grades because can a plurality of frameworks 2 overlapping backs be housed in the state of accommodating 35 li of recesses with output shaft 8, so just can increase the platform number of the drive unit 1 that can be housed in 81 li of conveying boxes.Therefore, can also suppress transportation expenses in conveying box 81 miniaturizations can making.
In addition; Drive unit 1 comes bale packing to accommodate in conveying box 81 grades because can a plurality of frameworks 2 overlapping backs be housed in the state of accommodating 35 li of recesses with output shaft 8; Come compared with the situation that 1 one one tableland bale packings of drive unit are accommodated, can cut down the workload that bale packing is accommodated operation significantly.
(second embodiment)
Next, second embodiment of drive unit involved in the present invention 1 is described with reference to Fig. 5-Fig. 7.Also have, give for the part identical and agree symbol and omit its explanation with aforesaid embodiment.
The related drive unit 1 of second embodiment of the present invention is provided with a pair of stop hole 41,42 4 li of caps as illustrated in fig. 5, and is provided with card laterally highlightedly from body 3 and ends the hooking sheet 44,45 to 41,42 li of aforementioned a pair of stop holes.Ensconce 2 li of frameworks in the motor 6.
Stop hole 41,42 is set on the concentric circles of output shaft 8, forms symmetrical fan shape with respect to output shaft 8. Stop hole 41,42 and hooking sheet 44,45 with a plurality of aforementioned frameworks 2 along the overlapping back of the direction of principal axis of output shaft 8 along this output shaft 8 direction of principal axis and when in relatively opposite each other direction, rotating, aforementioned stop hole 41,42 and aforementioned hooking sheet 44,45 are set at institute and block in the position only.Further; Stop hole 41,42 and hooking sheet 44,45 when separately the projection of shape basically identical of a plurality of aforementioned framework 2 overlapping in the direction of principal axis of output shaft 8, aforementioned stop hole 41,42 and aforementioned hooking sheet 44,45 be set at block in the position of ending.
The projection of shape basically identical separately of the said a plurality of frameworks 2 of the present invention is meant as illustrated in fig. 7, is projected in the projection of shape basically identical of each framework 2 in the direction of principal axis of output shaft 8.Also have, it is that each framework 2 that the center rotates is basic identical direction with respect to aforementioned output shaft 8 that the projection of shape basically identical is meant with aforementioned output shaft 8.
Hooking sheet 44,45 forms L word shape when seeing perpendicular to the side of the direction of output shaft 8.Hooking sheet 44,45 comprise from the outstanding bottom of body 3 and behind the warpage of bottom with respect to the extension of surface for prolonging abreast of aforementioned body 3.The free end of the extension of hooking sheet 44,45 is formed in opposite each other direction.
For the carrying method of the related drive unit 1 of this embodiment with aforementioned formation, explain with reference to Fig. 6 and Fig. 7.
As shown in Figure 6, be that framework 2 with a plurality of (being 2 shown in the figure) drive unit 1 makes output shaft 8 be housed in along the direction of principal axis of this output shaft 8 after overlapping to accommodate the overlapping 1A that 35 li ground of recess form a plurality of drive units 1.At this moment, be with a plurality of aforementioned frameworks 2 along the overlapping back of the direction of principal axis of output shaft 8 along this output shaft 8 direction of principal axis and in each other for relatively opposite direction, rotate, and aforementioned stop hole 41,42 and aforementioned hooking sheet 44,45 blocked end.At this moment, as illustrated in fig. 7, be when separately the projection of shape basically identical of a plurality of aforementioned framework 2 overlapping in the direction of principal axis of output shaft 8, aforementioned stop hole 41,42 and aforementioned hooking sheet 44,45 are ended by card.
Therefore, just can come bale packing to accommodate in conveying box 81 grades with the state that links each other a plurality of frameworks 2 overlapping backs.So, just can omit the operation that fixes a plurality of drive unit 1 with belt (tape) or binder etc., in the operation that the bale packing collecting post that can simplify drive unit 1 relates to, can also shorten operation that bale packing accommodates related in case of necessity between.
In addition, through making that the projection of shape separately of a plurality of framework 2 is the state of basically identical, when can a plurality of frameworks 2 of Visual Confirmation whether being bonded, can also be brief and save space ground overlapping a plurality of frameworks 2 are received in conveying box 81 etc.
According to this embodiment; Be to be provided with a pair of stop hole 41,42 for 4 li at cap as a side of aforementioned framework 2; Outstanding laterally and card ends a pair of hooking sheet 44,45 to 41,42 li of aforementioned a pair of stop holes and being provided with as 3 li of the opposing party's of aforementioned framework 2 bodies from this body 3; When overlapping back rotates in each other for relatively opposite direction along the direction of principal axis of this output shaft 8 along the direction of principal axis of output shaft 8 with a plurality of aforementioned frameworks 2; Aforementioned a pair of stop hole 41,42 and aforementioned a pair of hooking sheet 44,45 are ended by card, and thus, the separation of said a plurality of frameworks 2 in the direction of principal axis of said output shaft 8 just obtains regulation.
Therefore, drive unit 1 just can be accommodated a plurality of frameworks 2 overlapping backs in conveying box 81 grades with the state that links each other.So, just can omit the operation that fixes a plurality of drive unit 1 with belt or binder etc., in the operation that the bale packing collecting post that can simplify drive unit 1 relates to, can also shorten operation that bale packing accommodates related in case of necessity between.
In addition, drive unit 1 just can alleviate operator's homework burden because this shirtsleeve operation of a plurality of framework 2 that can be through rotating this drive unit 1 links.
In addition; According to this embodiment; Drive unit 1 is because be in the projection of shape basically identical separately of said framework 2 overlapping in the direction of principal axis of said output shaft 8; Come aforementioned a pair of stop hole 41,42 and aforementioned a pair of hooking sheet 44,45 blocked and end, so just can link this a plurality of frameworks 2 with the state of the projection of shape basically identical separately of overlapping framework 2.Therefore,, the operator confirms even not ending state to the card separately of framework 2, through making framework 2 projection of shape basically identical separately, and situation about just can these a plurality of frameworks 2 of Visual Confirmation being bonded.
In addition because drive unit 1 can make the projection of shape basically identical separately of framework 2, so just can be brief and save space ground overlapping a plurality of frameworks 2 are received in conveying box 81 etc.
In addition, because drive unit 1 can make the projection of shape basically identical separately of framework 2, so vibration or impact just can stable feed the time.
(the 3rd embodiment)
Next, the 3rd embodiment of drive unit involved in the present invention 1 is described with reference to Fig. 8-Figure 11.Also have, give for the part identical and agree symbol and omit its explanation with aforesaid embodiment.
The related drive unit 1 of the 3rd embodiment of the present invention is provided with a pair of fastener 48,49 4 li of caps as illustrated in fig. 8.3 li of bodies, be provided with card laterally highlightedly from body 3 and end to the hooking sheet 44,45 of 48,49 li of aforementioned a pair of fasteners and a pair of projection 52,53 of joining of joining with said cap 4 after outstanding the setting laterally from body 3.Ensconce 2 li of frameworks in the motor 6.
The projection of joining 52,53 forms cylindric, and the marginal end portion of tip forms cone shape.The projection of joining 52,53 is set on the concentric circles of output shaft 8 and is symmetrical with respect to this output shaft 8.The projection of joining 52,53 is set in the bottom side of said hooking sheet 44,45.
For the carrying method of the related drive unit 1 of this embodiment with aforementioned formation, explain with reference to Fig. 9 to Figure 11.
Like Fig. 9 and shown in Figure 10, be that framework 2 with a plurality of (being 2 shown in the figure) drive unit 1 makes output shaft 8 be housed in along the direction of principal axis of this output shaft 8 after overlapping to accommodate the overlapping 1A that 35 li ground of recess form a plurality of drive units 1.At this moment, be with a plurality of aforementioned frameworks 2 along the overlapping back of the direction of principal axis of output shaft 8 along this output shaft 8 direction of principal axis and in each other for relatively opposite direction, rotate, and aforementioned fastener 48,49 and aforementioned hooking sheet 44,45 blocked end.At this moment, as illustrated in fig. 11, be when separately the projection of shape basically identical of a plurality of aforementioned framework 2 overlapping in the direction of principal axis of output shaft 8, aforementioned fastener 48,49 and aforementioned hooking sheet 44,45 are ended by card.
Therefore, drive unit 1 just can be as illustrated in fig. 10, forming gap 55 as a side of overlapping framework 2 and from cap 4 between the first end 8a of outstanding output shaft 8 and the bottom surface sections 35a that accommodates recess 35 as the opposing party's of this framework 2 body 3.Therefore just can prevent the first end 8a of output shaft 8 and accommodate the interference between the bottom surface sections 35a of recess 35, and vibration when preventing to carry or impact etc. cause the breakage of output shaft 8.
According to this embodiment; Drive unit 1 is to be provided with a pair of fastener of giving prominence to laterally from aforementioned cap 4 48,49 4 li of aforementioned caps; Card ends a pair of hooking sheet 44,45 to 48,49 li of aforementioned a pair of fasteners with being provided with 3 li of bodies from the outstanding laterally back of this body 3; And the projection 52,53 of joining of joining with said cap 4, when overlapping back rotates in each other for relatively opposite direction along the direction of principal axis of this output shaft 8 along the direction of principal axis of output shaft 8 with a plurality of aforementioned frameworks 2; Aforementioned a pair of fastener 48,49 and aforementioned a pair of hooking sheet 44,45 are ended by card; And when the separation of said a plurality of frameworks 2 in the direction of principal axis of said output shaft 8 obtained regulation, the said projection 52,53 of joining abutted to 4 li of said caps.
Therefore, drive unit 1 can form gap 55 between the bottom surface sections 35a that accommodates recess 35 of the first end 8a of the output shaft 8 outstanding from the cap of overlapping framework 24 and body 3.So just can prevent the first end 8a of output shaft 8 and accommodate the interference between the bottom surface sections 35a of recess 35, and vibration when preventing to carry or impact etc. cause the breakage of output shaft 8.
In addition; According to this embodiment; Drive unit 1 is because be in the projection of shape basically identical separately of overlapping framework 2; Come a pair of fastener 48,49 and a pair of hooking sheet 44,45 blocked and end, so just can link this a plurality of frameworks 2 with the state of the projection of shape basically identical separately of overlapping framework 2.Therefore,, the operator confirms even not ending state to the card separately of framework 2, through making framework 2 projection of shape basically identical separately, and situation about just can these a plurality of frameworks 2 of Visual Confirmation being bonded.
In addition because drive unit 1 can make the projection of shape basically identical separately of overlapping framework 2, so just can be brief and save space ground overlapping a plurality of frameworks 2 are received in conveying box 81 etc.
In addition, because drive unit 1 can make the projection of shape basically identical separately of framework 2, so vibration or impact just can stable feed the time.
(the 4th embodiment)
Next, the 4th embodiment of drive unit involved in the present invention 1 is described with reference to Figure 12-Figure 14.Also have, give for the part identical and agree symbol and omit its explanation with aforesaid embodiment.
The related drive unit 1 of the 4th embodiment of the present invention is provided with a pair of fastener 48,49 and from the first outstanding jut 61 of said cap 44 li of caps as illustrated in fig. 12.3 li of bodies, be provided with from this body 3 laterally outstanding back card end to the hooking sheet 44,45 of 48,49 li of aforementioned a pair of fasteners with from body 3 second jut 58 that outstanding back and said first jut, 61 cards end laterally.Ensconce 2 li of frameworks in the motor 6.
First jut 61 and second jut 58 are when overlapping back rotates in each other for relatively opposite direction along the direction of principal axis of this output shaft 8 along the direction of principal axis of output shaft 8 with a plurality of aforementioned frameworks 2; Be set at after mutual leap ended by card, said a plurality of frameworks 2 obtain in the position of regulation along the axial rotation of output shaft 8.First jut 61 and second jut 58 have elasticity.
First jut 61 forms rectangular-shaped, is set to give prominence to abreast from the end of said cap 4 and the direction of principal axis of output shaft 8.First jut 61 is provided with in the marginal end portion side of said cap 4, the inclined plane 62 that its overhang slowly reduces.
Second jut 58 forms cylindric, is set to give prominence to abreast from the end of said body 3 and the direction of principal axis of output shaft 8.Second jut 58 be provided with the inclined plane 62 of said first jut 61 in opposite directions and right inclined plane 59.
For the carrying method of the related drive unit 1 of this embodiment with aforementioned formation, explain with reference to Figure 13 and Figure 14.
Like Figure 13 and shown in Figure 14, be that framework 2 with a plurality of (being 2 shown in the figure) drive unit 1 makes output shaft 8 be housed in along the direction of principal axis of this output shaft 8 after overlapping to accommodate the overlapping 1A that 35 li ground of recess form a plurality of drive units 1.At this moment, be with a plurality of aforementioned frameworks 2 along the overlapping back of the direction of principal axis of output shaft 8 along this output shaft 8 direction of principal axis and in each other for relatively opposite direction, rotate, and aforementioned fastener 48,49 and aforementioned hooking sheet 44,45 blocked end.At this moment; As illustrated in fig. 11; Be when separately the projection of shape basically identical of a plurality of aforementioned framework 2 overlapping in the direction of principal axis of output shaft 8; When aforementioned fastener 48,49 and aforementioned hooking sheet 44,45 ended by card, make its mutual strain only cross over these 62,59 backs, inclined plane after the inclined plane separately 62,59 of first jut 61 and second jut 58 slided by card.Then, the card through first jut 61 and second jut 58 ends, and comes said a plurality of frameworks 2 rotation in the direction that the card of aforementioned fastener 48,49 and aforementioned hooking sheet 44,45 only is disengaged to carry out regulation.
When therefore, drive unit 1 can prevent to carry because the rotation of a plurality of overlapping framework 2 that vibration or impact etc. cause in the direction of principal axis of driving shaft 8.The card that thus, just can prevent aforementioned fastener 48,49 and aforementioned hooking sheet 44,45 only is disengaged the problem that the binding between the framework 2 of back is disengaged.
In addition, drive unit 1 so the operator does not use special instrument, just can be removed binding framework 2 between with hand because be to be ended by card after first jut 61 and second jut 58 are crossed over each other.Thus, in the workload of opening package operation after conveying can being alleviated, the activity duration can also be shortened.
According to this embodiment; Drive unit 1 is to be provided with a pair of fastener of giving prominence to laterally from aforementioned cap 4 48,49 4 li of aforementioned caps; With first jut of giving prominence to laterally from this cap 4 61; Be provided with from the outstanding laterally back a pair of hooking sheet 44,45 that ends to 48,49 li of aforementioned a pair of fasteners that blocks of this body 33 li of bodies; With second jut 58 that ends with aforementioned first jut 61 card, will a plurality of aforementioned frameworks 2 along the direction of principal axis of output shaft 8 when overlapping back rotates in each other for relatively opposite direction along the direction of principal axis of this output shaft 8, aforementioned a pair of fastener 48,49 and aforementioned a pair of hooking sheet 44,45 are by card only; And; When the separation of said a plurality of frameworks 2 in the direction of principal axis of said output shaft 8 obtained regulation, said first jut 61 and second jut 58 just made a plurality of said frameworks 2 obtain regulation along the rotation in the direction of principal axis of output shaft 8 after crossing over each other and only being blocked.
Therefore; Drive unit 1 is when a pair of fastener 48,49 of overlapping a plurality of frameworks 2 and a pair of hooking sheet 44,45 cards end; Through first jut 61 and second jut 58 that overlapping a plurality of frameworks 2 are carried out regulation along rotation in the direction of principal axis of driving shaft 8 is set, the rotation of a plurality of overlapping framework 2 that causes because of vibrate or impact etc. in the time of just can preventing to carry in the direction of principal axis of driving shaft 8.The card that thus, just can prevent aforementioned a pair of fastener 48,49 and aforementioned a pair of hooking sheet 44,45 only is disengaged the problem that the binding between a plurality of frameworks 2 in back is disengaged.
In addition; Drive unit 1 is ended by card after first jut 61 and second jut 58 are crossed over each other because be; So only pass through the rotation in the direction in the opposite direction of overlapping a plurality of frameworks 2 with binding the time, the card that just can remove first jut 61 and second jut 58 ends.Therefore, the operator does not use special instrument, just can remove the binding between a plurality of frameworks 2 with hand.
Also have, the drive unit 1 that above-mentioned embodiment is related, the binding quantity that is housed in the drive unit 1 in conveying box 81 grades by bale packing is many more, and aforesaid effect more just has the ability to anticipate.In addition; Through the card locking mechanism that constitutes by stop hole 41,42 and hooking sheet 44,45 in the drive unit that above-mentioned embodiment is related 1; And the card locking mechanism that is made up of fastener 48,49 and hooking sheet 44,45 etc. is arranged in the product of automobile or OA machine etc., can also alleviate drive unit 1 is installed to the workload of operating in the product.
Also have; Though the present invention explains embodiment with diagram,, the present invention is not limited to aforementioned each embodiment; In the scope of technological thought of the present invention; Except shown in aforementioned each embodiment, can also carry out suitable change to aforementioned each embodiment, the disclosure of patent specification is not limited to above-mentioned explanation.
The basis of present patent application and priority request be on 05 16th, 2011, draw at this at its full content of Japanese patent application JP2011-109003 of Japan Patent office application and combine.
Claims (6)
1. drive unit, it comprises:
The rotational power generating means, its power that rotates;
The rotational power transmission mechanism, it transmits the rotational power of said rotational power generating means;
The rotational power output mechanism, the rotational power that its output is come by the transmission of said rotational power transmission mechanism;
Framework, it accommodates said rotational power generating means, rotational power transmission mechanism and rotational power output mechanism,
It is characterized in that; In said rotational power output mechanism, be provided with the output shaft that the side to said framework connects; Said rotational power output mechanism is supported in the inboard of this framework of other direction of said framework by axle and forms in the tubular bearing portion of tubular after outstanding; And, be provided with in the said tubular bearing portion with a plurality of said frameworks along in the direction of principal axis of said output shaft when overlapping, accommodate recess to what said output shaft was accommodated.
2. drive unit according to claim 1 is characterized in that:
In a side of said framework, be provided with a pair of stop hole, and be provided with hooking sheet outstanding and that end with said a pair of stop hole card in the other direction of this framework outside in the opposing party of said framework,
With said a plurality of frameworks along overlapping back in the direction of principal axis of said output shaft along this output shaft direction of principal axis and each other when rotating in the relative rightabout; Said a pair of stop hole and said a pair of hooking sheet are blocked to be ended; And the separation of said a plurality of frameworks in the direction of principal axis of said output shaft obtains regulation.
3. drive unit according to claim 1 is characterized in that:
Be provided with outstanding a pair of fastener in a direction of this framework outside in one side of said framework; And be provided with a pair of hooking sheet that end outstanding back and said a pair of fastener card in the other direction of this framework outside in the opposing party of said framework; With with the projection of joining of side's butt of said framework
With said a plurality of frameworks along overlapping back in the direction of principal axis of said output shaft along this output shaft direction of principal axis and each other when rotating in the relative rightabout; Said a pair of fastener and said a pair of hooking sheet are blocked to be ended; And; When the separation in the direction of principal axis of said a plurality of frameworks at said output shaft obtained regulation, the said projections of joining was in a side of said framework.
4. drive unit according to claim 1 is characterized in that:
Be provided with outstanding a pair of fastener in a direction of this framework outside in one side of said framework; With the first outstanding jut in the direction outside of this framework; And be provided with a pair of hooking sheet that end outstanding back and said a pair of fastener card in the other direction of this framework outside in the opposing party of said framework; With second jut that ends with the said first jut card
With said a plurality of frameworks along overlapping back in the direction of principal axis of said output shaft along this output shaft direction of principal axis and each other when rotating in the relative rightabout; Said a pair of fastener and said a pair of hooking sheet are blocked to be ended; And; When the separation in the direction of principal axis of said a plurality of frameworks at said output shaft obtains regulation; Said first jut and said second jut are crossed over the back each other and are ended by card, make said a plurality of framework obtain regulation in the rotation in the direction of principal axis of said output shaft.
5. drive unit according to claim 2 is characterized in that:
In the direction of principal axis of said output shaft during by separately the projection of shape basically identical of overlapping a plurality of aforementioned frameworks, aforementioned a pair of stop hole and aforementioned a pair of hooking sheet are blocked to be ended.
6. drive unit according to claim 4 is characterized in that:
In the direction of principal axis of said output shaft during by separately the projection of shape basically identical of overlapping a plurality of aforementioned frameworks, aforementioned a pair of fastener and aforementioned a pair of hooking sheet are blocked to be ended.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011109003A JP5708225B2 (en) | 2011-05-16 | 2011-05-16 | Drive device |
| JP2011-109003 | 2011-05-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102785486A true CN102785486A (en) | 2012-11-21 |
| CN102785486B CN102785486B (en) | 2014-12-31 |
Family
ID=47151152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210144028.3A Expired - Fee Related CN102785486B (en) | 2011-05-16 | 2012-05-10 | Driving device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5708225B2 (en) |
| CN (1) | CN102785486B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6061578B2 (en) | 2012-09-14 | 2017-01-18 | 日本電産サンキョー株式会社 | Friction drive device and geared motor |
| JP6544953B2 (en) * | 2014-05-29 | 2019-07-17 | 株式会社リコー | Image forming apparatus and grease composition |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201343345Y (en) * | 2009-02-16 | 2009-11-11 | 日立电梯（中国）有限公司 | A novel quakeproof counterweight block |
| WO2010026693A1 (en) * | 2008-09-02 | 2010-03-11 | 三菱電機株式会社 | Disc device |
| JP2010058953A (en) * | 2008-09-05 | 2010-03-18 | Ricoh Co Ltd | Drive device and image forming device |
| CN201605115U (en) * | 2009-12-17 | 2010-10-13 | 上海三一科技有限公司 | Crane counter weight block |
| CN102047418A (en) * | 2008-04-22 | 2011-05-04 | 美光科技公司 | Die stacking with an annular via having a recessed socket |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0746066Y2 (en) * | 1990-08-10 | 1995-10-18 | 株式会社三協精機製作所 | Governor |
| JPH10271752A (en) * | 1997-03-28 | 1998-10-09 | Matsushita Electric Ind Co Ltd | Output shaft supporter of motor |
| JP2004229378A (en) * | 2003-01-21 | 2004-08-12 | Mitsubishi Material Cmi Kk | Rotating drive unit |
| JP5235087B2 (en) * | 2008-03-21 | 2013-07-10 | 日本車輌製造株式会社 | Transport vehicle |
-
2011
- 2011-05-16 JP JP2011109003A patent/JP5708225B2/en not_active Expired - Fee Related
-
2012
- 2012-05-10 CN CN201210144028.3A patent/CN102785486B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102047418A (en) * | 2008-04-22 | 2011-05-04 | 美光科技公司 | Die stacking with an annular via having a recessed socket |
| WO2010026693A1 (en) * | 2008-09-02 | 2010-03-11 | 三菱電機株式会社 | Disc device |
| JP2010058953A (en) * | 2008-09-05 | 2010-03-18 | Ricoh Co Ltd | Drive device and image forming device |
| CN201343345Y (en) * | 2009-02-16 | 2009-11-11 | 日立电梯（中国）有限公司 | A novel quakeproof counterweight block |
| CN201605115U (en) * | 2009-12-17 | 2010-10-13 | 上海三一科技有限公司 | Crane counter weight block |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102785486B (en) | 2014-12-31 |
| JP5708225B2 (en) | 2015-04-30 |
| JP2012244646A (en) | 2012-12-10 |
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