CN2309455Y - Double-side cable parallel fixed gearing - Google Patents
Double-side cable parallel fixed gearing Download PDFInfo
- Publication number
- CN2309455Y CN2309455Y CN 97228549 CN97228549U CN2309455Y CN 2309455 Y CN2309455 Y CN 2309455Y CN 97228549 CN97228549 CN 97228549 CN 97228549 U CN97228549 U CN 97228549U CN 2309455 Y CN2309455 Y CN 2309455Y
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- cable wire
- transmission device
- driving belt
- positioned parallel
- bilateral
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Abstract
The utility model relates to a double-side cable parallel positioning transmission device, which can be used for a scanning transmission structure of a common copier, such as a scanner, a facsimile machine, etc. The utility model is characterized in that the proper position of a machine shell is distributed with a plurality of symmetrical and rectangular idle wheels, and steel cables are wound among the idle wheels to form two mutually parallel sections; the machine shell provided with an optical module internally can be arranged on the steel cables on the two parallel sections, and a driving device can drive the optical module to shift left and right on the steel cables horizontally. The quality of the scanning effect of the copier can be enhanced, the kinds of the elements of the transmission device in the machine shell can be saved, and cost can be reduced.
Description
The utility model relates to a kind of bilateral cable wire positioned parallel formula transmission device, especially refer to that a kind of cable wire that utilizes curls up a plurality of idle pulleys of being located at appropriate location in the casing, formation has the section of two parallel to each other and equidirectional displacements, and the optics module can cross on this parallel section, not only can promote the quality of duplicating machine scanning effect, expenditure also can reduce cost because of the transmission device component kind in the saving casing.
An industry expansion just like a raging fire that is changing world's step, information industry that Here it is.It makes the information circulation quicker, and cultural information exchange is more convenient, and demonstration effect is more remarkable, and duplicating machine promptly is the person of adding fuel to the flames in this Industrial Revolution; Cause has duplicating machine, user can make flatness information convert an electronic bits of data to, or stores or propagate: because of duplicating machine is arranged, the user can utilize a single data to be copied into ten million part rapidly, reaches the data effect of circulation rapidly.And the transmission device of existing duplicating machine mainly is to utilize an optical mode to be mounted on the appropriate location of casing inside, utilizes drive units such as many belts and two motors to come this optics module left and right horizontal displacement of synchronous bilateral drive and carries out the scanning work of literal image; But, this transmission device need use many spare parts such as many belts and two motors, will can't reduce on cost of production far and away, and also can't dwindle on the overall volume size in good time,, and effect big industry design light and handy for pursuing now invisiblely will weaken its market competitiveness.
For this reason, shortcoming at the said goods, and the design of second kind of transmission device is arranged, it mainly is with in first kind of transmission device, wherein the motor of a side and drivign belt change and are made as a guide rod, the optics module then designs across between the drivign belt that is connected with at this guide rod and a motor, so can be because of saving the expenditure that setting up of a motor reduces cost; Only, though what second kind of transmission device can reduce cost considers, but because of it adopts monolateral driving, another side then is the design of the auxiliary displacement of guide rod, so no matter this guide rod is to adopt which kind of material, or make with lubricator number, all will cause some surface friction drag, and the jitter phenomenon of some optics modules will take place, form the inferior of copying quality, this will cause many puzzlements to the user of pursuing high quality.
How to design a transmission device, only utilize one group of drive unit such as motor can drive this optics module left and right horizontal displacement, expenditure not only can reduce cost, can guarantee the horizontal conformity of optics module again, reach the requirement of copying quality, be not to use for a long time the person eagerly to look forward to and difficulty place that the utility model desire row solves always, and the utility model people is based on the practical experience of engaging in duplicating machine product research exploitation for many years, it is the idea of thinking and improveing, poor its people's professional knowledge, through research and design in many ways, and after repeatedly studying sample and improvement, can create the transmission device of the bilateral positioned parallel formula of a kind of cable wire eventually.So,
Main purpose of the present utility model, be to provide the transmission device of the bilateral positioned parallel formula of a kind of cable wire, utilize a cable wire to curl up a plurality of idle pulley designs of furnishing in casing, form a section with two parallel to each other and equidirectional displacements, when so the optics module is on crossing at the cable wire of this parallel section, can be along with this cable wire displacement, guarantee in scanning process, remain on certain horizontal position, and the non-jitter phenomenon, and can promote the quality of scan and copy.
Secondary objective of the present utility model, be to provide the transmission device of the bilateral positioned parallel formula of a kind of cable wire, only need utilize drive units such as a motor can drive the displacement of optics module, and need not the use of guide rod, so the expenditure that can reduce cost relatively, and reduction volume size.
The utility model is characterized in that including: a casing, and the appropriate location of its inner bottom surface is provided with a plurality of positioning rods, and setting up of this positioning rod can present a coffin; One optics module is located in the coffin that this a plurality of positioning rod constitutes, its include one load body, and a plurality of idle pulleys of being located at both sides on this loading body combine; One cable wire, the one end is fixedly arranged on earlier on a positioning rod of an end in this casing, it is upper in two idle pulleys at diagonal angle that the other end then curled up this optics module, and in regular turn around two positioning rods of crossing the casing opposite side, and the optics module on be two idle pulleys in addition to angular dependence after, and be fixedly arranged on again on another positioning rod of same end, cause and make this cable wire can form one having two mutual parallel sections around this positioning rod; One drive unit is to be connected in this optics module, must drive this optics module left and right displacement under the restriction of this cable wire, to realize the driving effect of bilateral this optics module of parallel drive.
Now further understand and understanding for making structure of the present utility model, feature and the effect that realized had, only help with preferable enforcement legend and describe in detail as the back:
Description of drawings:
Fig. 1: the main device schematic top plan view that is the utility model embodiment;
Fig. 2: the side sectional view that is the utility model main device;
Fig. 3: the side-looking generalized section that is drive wheel embodiment illustrated in fig. 2;
Fig. 4: the main structure schematic top plan view that is another embodiment of the utility model.
The figure number explanation:
10 cable wire 11-14 idle pulleys
17 tension controlling devices, 20 drive units
23 motors, 25 drive wheels
27 drive wheels, 273,275 flanges
29 linings, 30 optics modules
40 cable wire 41-44 positioning rods
50 optics module 51-54 idle pulleys
55 load body 47 regulating devices
60 drive units, 61 motor drive wheels
63 followers, 65 drive wheels
At first, seeing also Fig. 1 and Fig. 2, is main structure schematic top plan view and side sectional view for the utility model one embodiment; As shown in the figure, the utility model mainly is to can be applicable to general scanner, facsimile apparatus, or in the scanning drive mechanism of duplicating machine such as COPY MACHINES, its main structure is to include a casing (not shown), driving belt 10, an and drive unit 20, wherein the appropriate location of this casing sets up a plurality of idle pulley 11,12,13,14, these a plurality of idle pulley 11-14 can constitute a coffin to include the in-scope of desiring hard-copy file in this casing, and driving belt 10 is to be a rigidity material, as cable wire, can be made into a ring-type, and make it staggered and slightly be " 8 " font through upset, make it to support and be sheathed in regular turn on these a plurality of idle pulley 11-14, cause and make this cable wire 10 present the both sides of rectangle aspect, and form section with two parallel mutually and equidirectional displacements around this idle pulley 11-14; Drive unit 20 mainly is to include a motor 23, and at least one drive wheel 25,27, the periphery of this drive wheel 27 is wound with the cable wire 10 that at least one circle twines with mark for composition evolution formula up and down, utilize the frictional force of 10 of this drive wheel 27 and cable wires, and utilized this motor 23 to be driven this cable wire 10 displacements.And on the section of two mutually parallel and equidirectional displacements of this cable wire 10 across being provided with an optics module 30, and can on this optics module 30, be provided with at least one light source or optical sensor element (not shown), can make this light source or optical sensor component level left and right displacement along with moving of cable wire 10, finish the scanning work of literal image.And be provided with a tension controlling device 17 in the appropriate location of this cable wire 10, as spring, can provide the tension force and the friction effect of 27 of this cable wire 10 and drive wheels in good time, and guarantee the onward impulse of cable wire 10 and optics module 30.
Because this tension controlling device 17 is appropriate locations of being located at cable wire 10, staggered place for fear of its " 8 " font that is presented at this cable wire 10 rubs, and make cable wire 10 and optics module 30 phase mutual interference and jitter phenomenon when action, the quality of influence scanning, so it is rough downward-sloping that a certain idle pulley 13 of the present utility model is designed to, make the edge of this idle pulley 13 have part to be positioned on the different level with other idle pulley 11,12,14, so can keep this cable wire 10 the staggered place mutually every upright property.Or, idle pulley 11-14 of the present utility model equally is established as the same level state, but can make the position be in idle pulley 13 that the Lower Half cable wire 10 that twined with this drive wheel 27 links to each other be designed to about layout be wound with cable wire 10 modes of multiturn, cause this cable wire 10 to pass through from the lower one position, and utilize up and down first half horizontal position around to drive wheel 27 at this idle pulley 13, make cable wire 10 connect another idle pulley 14 of sheathed mistake more therefrom, so cable wire 10 just can be isolated in staggered place, and avoid its friction phenomenon, can guarantee the quality requirements that scans.
Moreover, see also Fig. 3, it is side-looking generalized section for the utility model embodiment drive wheel, in order to make drive wheel 27 of the present utility model and the cable wire 10 can the phase mutual interference in when transmission action, the doubt that overlaps and twine and block, and the cable wire 27 that can change drive wheel 27 both sides is component upwards, so be circumscribed with a lining 29 that can move up and down at this drive wheel 27 at this drive wheel 27, and with this motor 23, and drive wheel 25,27 designs are at idle pulley 11 places of twining these drive wheel 27 outer rim higher positions near this cable wire 10, utilize drive wheel 27 and this idle pulley 11,12 spacing length difference, angle theta that is constituted and φ are also different, so can obtain the balance of its component that makes progress, and guarantee the horizontal equilibrium of optics module 30 when mobile.In addition, for make this cable wire 10 can be when the action displacement this lining 29 of unlikely disengaging, and reach and separate the danger that cable wire 10 twines mutually, so respectively be provided with a flange 273,275 at this upper and lower end that claims to overlap 29, the number of turn height that the spacing of this flange 273,275 just equals to be wound in the cable wire 10 of lining 29 outer rims equates, cause and make this cable wire 10 contact with each other, and be limited in rotating in the flange 273,275 of this lining 29, and do not have the doubt that breaks away from this lining 29.
At last, see also Fig. 4, be to be the main structure schematic top plan view of this product with novel another embodiment, in this embodiment mainly is to include a casing (not shown), optics module 50, cable wire 40, and a drive unit 60 combines, wherein the appropriate location of this casing is provided with the positioning rod 41 of at least one, 42,43,44, this positioning rod 41-44 also can present a kind of coffin, and in the coffin of this formation, be provided with this optics module 45, this optics module 50 mainly is to load body 55 and a plurality of idle pulley of being located on this loading body 55 51 by one, 52,53,54 institutes combine, and an end of cable wire 40 is fixedly arranged on earlier on this a positioning rod 41, the other end then curled up two idle pulleys 51 that are positioned at the diagonal angle on this optics module 50, after 53, again in regular turn around two positioning rods 43 of crossing the casing opposite side, 42 and optics module 50 on other two be the diagonal angle and close the 6th idle pulley 52,54, and be fixedly arranged on another positioning rod 44 of same end, cause and make this cable wire 40 be the both sides that out the rectangle aspect having two mutual parallel sections, and two lateral buckling canoes have symmetrical relation around these a plurality of positioning rod 41-44; In loading body 55 appropriate locations of optics module 50, be provided with a drive unit 60, this drive unit 60 mainly be by a motor drive wheel 61, rotating band 60, and a follower 63 combined, drive inner optics module 50 left and right horizontal under the restriction of cable wire 10 that is provided with at least one light source or optical sensor element by this, to realize the driving effect of bilateral this optics module of parallel drive.In addition be provided with a regulating device 47, can adjust the elasticity of this cable wire in good time, and the position that causes the two ends of this optics module can guarantee the level of being located on, and guarantee the quality that scans in the appropriate location of cable wire 40.
In sum, when knowing that the utility model provides a kind of bilateral cable wire positioned parallel formula transmission device, not only can promote the quality of duplicating machine scanning effect, expenditure also can reduce cost because of the transmission device component kind in the saving casing.So the utility model is one to be rich in novelty, progressive in fact, and can be for the effect of industry for utilizing.
The above person of thought, it only is a preferred embodiment of the present utility model, be not to be used for limiting the scope that the utility model is implemented, for example can set firmly a limit stoper that can allow this driving belt pass through, and cause the staggered place of this driving belt after upset to present the height aspect, and not phase mutual interference friction when action, to keep the quality of file scan.So all equalizations of doing according to the described shape of technical solutions of the utility model, device, feature and spirit change and modify, and all should be included in the technical solution of the utility model scope.
Claims (21)
1, a kind of bilateral cable wire positioned parallel formula transmission device is characterized in that including:
One casing, the appropriate location of its inner bottom surface is provided with a plurality of positioning rods, and setting up of this positioning rod can present a coffin;
One optics module is located in the coffin that this a plurality of positioning rod constitutes, its include one load body, and a plurality of idle pulleys of being located at both sides on this loading body combine;
One cable wire, the one end is fixedly arranged on earlier on a positioning rod of an end in this casing, it is upper in two idle pulleys at diagonal angle that the other end then curled up this optics module, and in regular turn around two positioning rods of crossing the casing opposite side, and the optics module on be two idle pulleys in addition to angular dependence after, and be fixedly arranged on again on another positioning rod of same end, cause and make this cable wire can form one having two mutual parallel sections around this positioning rod;
One drive unit is to be connected in this optics module, must drive this optics module left and right displacement under the restriction of this cable wire, to realize the driving effect of bilateral this optics module of parallel drive.
2, a kind of bilateral cable wire positioned parallel formula transmission device as claimed in claim 1 is characterized in that: the bending of this cable wire is twined form and is had symmetrical relation.
3, a kind of bilateral cable wire positioned parallel formula transmission device as claimed in claim 1, it is characterized in that: the appropriate location of this cable wire still is provided with a regulating device, can adjust the elasticity of this wind rope in good time, and the position that causes the two ends of this optics module can guarantee the level of being located on.
4, a kind of bilateral cable wire positioned parallel formula transmission device as claimed in claim 1 is characterized in that: this drive unit mainly is to include one to be positioned at motor drive wheel, the follower at these casing two ends and to be sheathed on rotating band between this motor drive wheel and follower.
5, a kind of bilateral cable wire positioned parallel formula transmission device as claimed in claim 1 is characterized in that: the light source that includes at least one in this optics module.
6, a kind of bilateral cable wire positioned parallel formula transmission device as claimed in claim 1 is characterized in that: the optical sensor element that still includes at least one in this optics module.
7, a kind of bilateral cable wire positioned parallel formula transmission device is characterized in that including:
One casing, the appropriate location of its inner bottom surface is provided with a plurality of idle pulleys, and setting up of this idle pulley can be a coffin;
One driving belt is made ring-type, and makes it staggered and slightly be " 8 " font through upset, again it is supported and is sheathed on these a plurality of idle pulleys, causes to make this drive belt ring have two mutual parallel sections around the both sides of coffin that this idle pulley presents;
One limit stoper is located at the appropriate location that this driving belt passes through, and causes the staggered place of this driving belt after upset to present the height aspect, and not phase mutual interference friction when action; And
One drive unit is the appropriate location that is connected with in this driving belt, is rotated and drive this driving belt, and causes its driving belt two mutual parallel equidirectional displacements of section.
8, a kind of bilateral cable wire positioned parallel formula transmission device as claimed in claim 7, it is characterized in that: these a plurality of idle pulleys are on the same horizontal plane.
9, a kind of bilateral cable wire positioned parallel formula transmission device as claimed in claim 7 is characterized in that: this limit stoper be for make an idle pulley up and down layout be wound with the driving belt of multiturn, and so that the staggered place of this driving belt presents vertical parallax.
10, a kind of bilateral cable wire positioned parallel formula transmission device as claimed in claim 7, it is characterized in that: this limit stoper is to be can be rough downward-sloping for causing a certain idle pulley that makes in a plurality of idle pulleys, make the edge of this idle pulley have part to be on the different horizontal planes with other idle pulley position, and so that the staggered place of this driving belt mutual friction interference when action not.
11, a kind of bilateral cable wire positioned parallel formula transmission device as claimed in claim 7, it is characterized in that: this drive unit mainly is the drive wheel that includes a motor, reaches at least one, the outer commentaries on classics of this drive wheel is wound with the driving belt of at least one circle, utilize the frictional force between this drive wheel and driving belt, and utilized the displacement of motor driven driving belt.
12, a kind of bilateral cable wire positioned parallel formula transmission device as claimed in claim 11 is characterized in that: the outer commentaries on classics of this drive wheel is wound with at least one circle driving belt, is to twine in the mode that mark for composition is up and down opened.
13, a kind of bilateral cable wire positioned parallel formula transmission device as claimed in claim 12, it is characterized in that: the spacing between this drive wheel and each idle pulley all is unequal, and to twine the idle pulley at place, this drive wheel outer rim higher position less near the spacing of an end with driving belt.
14, a kind of bilateral cable wire positioned parallel formula transmission device as claimed in claim 11, it is characterized in that: this limit stoper is a lining of being located at the drive wheel outer rim of this drive unit for one, this lining outer rim can be wound with driving belt, can be because of action upper and lower displacement outside drive wheel of driving belt.
15, a kind of bilateral cable wire positioned parallel formula transmission device as claimed in claim 14, it is characterized in that: lower edge still respectively is provided with a flange on this lining, and the spacing of this flange just equates with the height of the multiturn driving belt that is wound in the lining outer rim, causes to make this driving belt contact each other and be restricted to this to claim the flange that overlaps.
16, a kind of bilateral cable wire positioned parallel formula transmission device as claimed in claim 7, it is characterized in that: the appropriate location of this driving belt still is provided with a tension controlling device, and the frictional force between this cable wire and drive wheel can be provided in good time.
17, a kind of bilateral cable wire positioned parallel formula transmission device as claimed in claim 16, it is characterized in that: this tension controlling device is to be a spring.
18, as each described a kind of bilateral cable wire positioned parallel formula transmission device of claim 7 to 17, it is characterized in that: this driving belt is to be a cable wire.
19, a kind of bilateral cable wire positioned parallel formula transmission device as claimed in claim 18 is characterized in that: still be provided with an optics module on the parallel section of this driving belt.
20, a kind of bilateral cable wire positioned parallel formula transmission device as claimed in claim 19 is characterized in that: the light source that still includes at least one in the optics module.
21, a kind of bilateral cable wire positioned parallel formula transmission device as claimed in claim 19 is characterized in that: include one optical sensor element in the optics module at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97228549 CN2309455Y (en) | 1997-10-09 | 1997-10-09 | Double-side cable parallel fixed gearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97228549 CN2309455Y (en) | 1997-10-09 | 1997-10-09 | Double-side cable parallel fixed gearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2309455Y true CN2309455Y (en) | 1999-03-03 |
Family
ID=33941684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97228549 Expired - Fee Related CN2309455Y (en) | 1997-10-09 | 1997-10-09 | Double-side cable parallel fixed gearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2309455Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102813582A (en) * | 2011-06-08 | 2012-12-12 | 江苏省人民医院 | Synchronous medical translation platform provided with double steel cable rings and driven by push rod |
| CN110329942A (en) * | 2019-07-26 | 2019-10-15 | 北京嘉技瑞华科技有限公司 | A kind of steel wire traction formula balance transmission system of rail-free |
-
1997
- 1997-10-09 CN CN 97228549 patent/CN2309455Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102813582A (en) * | 2011-06-08 | 2012-12-12 | 江苏省人民医院 | Synchronous medical translation platform provided with double steel cable rings and driven by push rod |
| CN110329942A (en) * | 2019-07-26 | 2019-10-15 | 北京嘉技瑞华科技有限公司 | A kind of steel wire traction formula balance transmission system of rail-free |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |