CN100588552C - Self-propelled printer - Google Patents
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- CN100588552C CN100588552C CN200710003239A CN200710003239A CN100588552C CN 100588552 C CN100588552 C CN 100588552C CN 200710003239 A CN200710003239 A CN 200710003239A CN 200710003239 A CN200710003239 A CN 200710003239A CN 100588552 C CN100588552 C CN 100588552C
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Abstract
The invention relates to a self moving printer which can move on a plane. The self moving printer comprises a printing device, a plurality of rollers and at least a driving device. The printing deviceis provided with a spray-head facing the plane; furthermore, the rollers hold the self moving printer and at least an active roller is arranged in the rollers; the driving device is connected with the active roller in a transferring way. The self moving printer can print on the printing materials without pliability and also on the printing materials with more extensive occupied area than the printer. The invention also relates to a printing method which comprises the following steps: a location point is determined; the printing range needed by the self moving printer is set according to the location point; images are printed on the printing range.
Description
Technical field
The present invention relates to a kind of printer, particularly a kind of printer with automatic walking function.
Background technology
In this Information technology progress epoch at full speed, the function of various information products improves constantly but price constantly reduces, and printer is a tangible example.At present, in family that has computer and company, the overwhelming majority all possesses printer.
See also Fig. 1, Fig. 1 illustrate is a kind of common on the market printer at present, and printer 100 has a feeding box 110 and a paper output box 120.The user is placed on feeding box 110 with printing paper (not illustrating), again printing paper is involved in the line printing of going forward side by side when waiting to print, and printing paper is delivered to paper output box 120 after printing is finished again.
Above-mentioned printer 100 needs printing paper is involved in when printing, so the printing paper of its use must be soft, also is that described printing paper must have pliability.Yet if the user desires to go up print image at the flexual sheet material of tool (as: plank) not, printer 100 is just lack scope for their abilities.
In addition, owing to be subject to the size of feeding box 110, so printer 100 employed printing papers, its size has certain restriction.If desire is printed on image on the bigger printing paper of size, then the paper feed port of feeding box 110 must be widened, the build of printer 100 is strengthened.Yet the printer 100 that build strengthens not only can allow cost up, also needs bigger ornament space.
Therefore, how making and print function on the flexual sheet material of tool not, or print on the floor space printing paper big than printer, is to be worth those of ordinary skills to go to consider ground.
Summary of the invention
The purpose of this invention is to provide a kind of self-propelled printer, described self-propelled printer can not had pliability or print at the floor space printing material big than printer.
According to above-mentioned purpose and other purpose, the invention provides a kind of self-propelled printer.This self-propelled printer can move above a plane, and described self-propelled printer comprises: a printing equipment, a plurality of roller, at least one drive unit and at least one gear.Printing equipment has the shower nozzle towards described plane, and roller is supporting described self-propelled printer, and has an active roller at least in these rollers, and drive unit then carries out being connected of driven type with active roller.Gear comprises at least one friction pulley and at least one releasing mechanism, and releasing mechanism is separated friction pulley and active roller.
In above-mentioned self-propelled printer, the number of active roller and drive unit is a plurality of.Wherein, each active roller carries out the connection of driven type with corresponding drive unit, and wherein the active roller of a part makes self-propelled printer carry out moving of X-direction, and Yi Bufen active roller makes self-propelled printer carry out moving of Y direction in addition.
In above-mentioned self-propelled printer, for example each gear corresponds to a drive unit, described gear with the transmission of power of described drive unit to described active roller.Drive unit for example is a stepper motor, and the turning cylinder of this stepper motor is provided with one first gear, and gear comprises a reducing gear train (Speed reducing gear train), and second gear of 1 in the reducing gear train is meshed with first gear.In addition, gear for example more comprises an epicyclic train of gears (Planetary gear train), and the central gear of this epicyclic train of gears (Sungear) is meshed with one the 3rd gear in the reducing gear train.And, gear for example more comprises at least one the 4th gear, this the 4th gear is meshed with a wherein planet gear (Planetgear) of epicyclic train of gears, and the 4th gear is provided with friction pulley (friction wheel), this friction pulley is to contact with active roller when rotating, and after the 4th gear stopped operating, releasing mechanism was separated friction pulley and active roller.In addition, above-mentioned releasing mechanism comprises: a magnetic motor and a spring, spring housing is located on the friction pulley.Wherein, friction pulley is a magnetisable material, and when magnetic motor did not start, friction pulley did not contact with active roller.After magnetic motor started, friction pulley was subjected to the attraction of magnetic force and moves and contact with active roller toward the direction of active roller, and friction pulley also drives the 4th gear and moves and make the 4th gear compression spring toward the direction of active roller.In addition, the upper section of active roller is coated by a bearing cap, and magnetic motor is positioned at bearing cap, and friction pulley passes a sidewall of bearing cap, and spring is then between bearing cap and the 4th gear.
In above-mentioned self-propelled printer, more comprise the one scan device, the detecting part of described scanning means is intended for described plane.
In above-mentioned self-propelled printer, more comprise a power supplier, this power supplier is electrically connected with printing equipment.
In above-mentioned self-propelled printer, more comprise a connecting interface, described connecting interface is suitable for being connected with an embedded equipment.And above-mentioned connecting interface is a reader device for example, and this embedded equipment for example is a smart card.
In above-mentioned self-propelled printer, for example more comprise an information transmit-receive unit, this information transmit-receive unit carries out communications and liaison with the mode and an information processor of radio communication, and wherein information processor is positioned at the outside of self-propelled printer.
In above-mentioned self-propelled printer, the number of more described roller is more than three.
Compared with prior art, the beneficial effect that has of the present invention is:
1. can not print on the flexual printing material of tool;
2. can on than printer being wide printing material, floor space print;
3. can directly print in the plane;
4. the printing of carrying out the part on material or the plane can printed;
Description of drawings
Fig. 1 illustrate is a kind of common on the market printer at present;
Fig. 2 illustrate is the stereogram of the self-propelled printer of embodiments of the invention;
Fig. 3 illustrate is the side view of self-propelled printer when printing;
Fig. 4 illustrate is the following view of the self-propelled printer of embodiments of the invention;
Fig. 5 illustrate is the perspective interior view of the self-propelled printer of embodiments of the invention;
Fig. 6 illustrate is the functional block diagram of motherboard;
Fig. 7 illustrate is first gear of the self-propelled printer of embodiments of the invention and the stereogram of second gear;
Fig. 8 illustrate is the side view of first gear of embodiments of the invention;
Fig. 9 A is the top view of releasing mechanism;
Fig. 9 B is the side view of releasing mechanism;
Figure 10 illustrate is the top view of self-propelled printer when printing;
Figure 11 illustrate is self-propelled printer another embodiment when printing.
Description of reference numerals: 100-printer; The 110-feeding box; The 120-paper output box; 4-prints material; The 4a-sideline; The 4b-sideline; The 4c-crossing; The 4d-zone; The 6-plane; 8-locatees Cross ruler; The 200-self-propelled printer; The 210-drain pan; 212-first opening; 214-second opening; 220-top shell; The 222-loam cake; The 224-touch control display panel; The 226-start key; 230,232,234,236,238-roller (active roller); 239-roller (passive roller); 240-first stepper motor; 240 '-the second stepper motor; The 250-motherboard; The 252-CPU; 254-mnemon; 256-information transmit-receive unit; The 260-printing equipment; The 270-power supplier; 280-first gear; 280 '-the second gear; 281-first gear; 282-second gear; 282a-is gear for the first time; 282b-is gear for the second time; 283-the 3rd gear; 284-the 5th gear; The 285-reducing gear train; The 286-planetary gear; The 287-central gear; The 288-planet carrier; The 289-epicyclic train of gears; 291-the 4th gear; The 292-friction pulley; The 293-releasing mechanism; 294-E shape ring; The 295-scanning means; The 296-bearing cap; The 297-magnetic motor; The 298-spring.
The specific embodiment
At this, the present invention will at length narrate some embodiment.Yet, it should be noted that except these clear and definite narrations, the present invention can be embodied among other embodiment of a broad range, and scope of the present invention not being subject to following embodiment, it is when deciding on claims.
See also Fig. 2 and Fig. 3, Fig. 2 illustrate is the stereogram of the self-propelled printer of embodiments of the invention, and Fig. 3 illustrate is the side view of self-propelled printer when printing.Please earlier with reference to Fig. 2, self-propelled printer 200 has a drain pan 210 and a top shell 220, and this top shell 220 has a loam cake 222, a touch control display panel 224 and a start key 226.Start key 226 functions are switch self-propelled printer 200, and 224 of touch control display panels provide and give user's one operation-interface.In addition, just can change after the user opens loam cake 222 spare part (as: battery) or the consumptive material (as: ink) of self-propelled printer 200 inside.
In Fig. 3, self-propelled printer 200 is to be placed on 6 tops, a plane, is placed with one on the plane 6 and prints material 4, and this prints material 4 is a heavy-gauge sheeting in the present embodiment, and self-propelled printer 200 can print on printing material 4.Certainly, self-propelled printer 200 also can be via adjustment, and directly image is printed on the plane 6.
Then, please be simultaneously with reference to Fig. 4 and Fig. 5, Fig. 4 illustrate is the perspective interior view of the self-propelled printer of embodiments of the invention into the following view of the self-propelled printer of embodiments of the invention, Fig. 5 illustrate.Place, bottom surface at the drain pan 210 of self-propelled printer 200 has first opening 212 and second opening 214.Scanning means 295 (please refer to Fig. 7) and printing equipment 260 then are equipped with in self-propelled printer 200 inside, and the detecting part of scanning means 295 is 6 (please refer to Fig. 3) towards the plane, and this scanning means 295 can rely on first opening 212 to carry out outside detection.In addition, printing equipment 260 has towards the plane shower nozzle of 6, and this printing equipment 260 can rely on second opening 214 print at the print range place of being desired.
Please continue with reference to Fig. 5, also be provided with a motherboard 250 in the inside of self-propelled printer 200, and motherboard 250 be provided with a plurality of electronic components, to carry out specific function.Then, please refer to Fig. 6, Fig. 6 illustrate is the functional block diagram of motherboard 250.On motherboard 250, be equiped with a CPU 252, a mnemon 254 and an information transmit-receive unit 256.Wherein, at present embodiment, information transmit-receive unit 256 carries out communications and liaison in the mode of radio communication with an information processor (not illustrating) that is positioned at self-propelled printer 200 outsides.Above-mentioned information processor for example is PC, Notebook, PDA or intelligent mobile phone, and the user utilizes this information processor that self-propelled printer 200 is carried out remote control.Certainly, those of ordinary skills also can utilize wired mode (for example: transmission line) carry out communications and liaison with information processor.
In addition, also a connecting interface (not illustrating) can be set on self-propelled printer 200, this connecting interface is suitable for being connected with an embedded equipment.Above-mentioned connecting interface for example is a reader device, and above-mentioned embedded equipment for example is a smart card, the user can be prior-entered at this smart card with printing flow process, after smart card inserts this reader device, self-propelled printer 200 just can read the information in the smart card, and automatically prints at the print range of appointment.So, just need not the user controls self-propelled printer 200 on information processor.
Please be simultaneously with reference to Fig. 4 and Fig. 5, self-propelled printer 200 also includes a plurality of rollers 230, first stepper motor 240, second stepper motor 240 ', first gear 280, second gear 280 ' and a power supplier 270.Wherein, in these rollers 230, roller 232, roller 234, roller 236, roller 238 belong to active roller, and roller 239 is passive roller.And the upper section of roller 232 ~ 239 is all coated by a bearing cap 296, and only exposes the part (please see Figure 9B) of below.In the present embodiment, power supplier 270 is a TunePower, and right those of ordinary skills also can use solar cell or fuel cell to be used as power supplier.
After self-propelled printer 200 starts, power supplier 270 supply electric power to the first stepper motors 240 and second stepper motor 240 ' and make its rotation, the rotation of first stepper motor 240 and second stepper motor 240 ' just can drive first gear 280 and second gear, 280 ', the first gear 280 and second gear 280 ' can be respectively with the transmission of power of first stepper motor 240 and second stepper motor 240 ' to roller 232,234 and roller 236,238.Certainly, those of ordinary skills also can use the motor of other kenel to replace first stepper motor 240 and second stepper motor 240 ', or use the drive unit of other kenel, as: small-sized turbine.
Below, will how the mechanism of transmission of power to roller 232 ~ 234 be described first stepper motor 240 and first gear 280.Please refer to Fig. 7 and Fig. 8, Fig. 7 illustrate is the perspective interior view of first gear and second gear of the self-propelled printer of embodiments of the invention, and Fig. 8 illustrate is the side view of first gear of embodiments of the invention.
Need are in the gear that Fig. 5, Fig. 7 and Fig. 8 drew, all its profile of tooth is not drawn, but with pitch surface (Pitch surface) replacement, so-called pitch surface to be meant the theoretical face of representative when design gear this explanation.In addition, internal structure for clearer expression first gear 280 and second gear 280 ', so in Fig. 7, printing equipment 260 and power supplier 270 are not drawn, and in Fig. 7, are not drawn corresponding yet at the bearing cap 296 of roller 234 with roller 239.
Please continue with reference to Fig. 7, as shown in Figure 7 in the present embodiment, be positioned at first stepper motor 240 of X-direction and second stepper motor 240 ' of Y direction and correspond to first gear 280 and second gear 280 ' respectively.In addition, in the present embodiment, first gear 280 and second gear 280 ' have identical mechanism, represent with identical symbol so form member for it.
Please continue with reference to Fig. 7, first gear 280 comprises: a reducing gear train 285, an epicyclic train of gears 289, two the 4th gears 291 and two friction pulleys 292 (only showing one of them among Fig. 7).In this example, the reason that first gear 280 is set is: because the output speed of first stepper motor 240 is too fast, therefore need first gear 280 to convert thereof into slower rotating speed, so that roller 232 ~ 238 rolls with suitable speed.
Below, will further describe with the mechanism of epicyclic train of gears 289 reducing gear train 285.Please be simultaneously with reference to Fig. 7 and Fig. 8, reducing gear train 285 mainly is made of second gear 282, the 3rd gear 283 and the 5th gear 284.As shown in Figure 7, second gear 282, the 3rd gear 283 and the 5th gear 284 all are a kind of compound gear, and so-called compound gear is meant a same moving gear that is provided with more than two or two.For example, second gear 282 mainly by the first time gear 282a constituted with gear 282b for the second time.
When first gear 281 rotates, because the pitch diameter (Pitch diameter) of gear 282a is big than the pitch diameter of first gear 281 for the first time, so for the first time the rotating speed of gear 282a is slow than first gear 281, and first gear 281 is the inverse ratio of its lay ratio with the rotating ratio of gear 282a for the first time.In like manner, the 5th gear 284 is compared at second gear 282 has lower rotating speed, and the rotating speed of the 3rd gear 283 is also slow than the 5th gear 284.The above-mentioned pitch diameter of carrying is meant the diameter of pitch circle (Pitch circle), and pitch circle is a pitch surface and the intersection in vertical cross section in gear hub.
Epicyclic train of gears 289 is mainly by 288 formations of a central gear 287, a plurality of planetary gear 286 and a planet carrier (carrier arm), and planet carrier 288 is to use so that the centre distance of central gear 287 and planetary gear 286 remains unchanged.Central gear 287 is meshed with the 3rd gear 283 in the reducing gear train 285, and two planetary gears 286 in the epicyclic train of gears 289 then are meshed with the 4th gear 291 that is positioned at first gear, 280 both sides.The 4th gear 291 is provided with a friction pulley 292, this friction pulley 292 for example is a magnetisable material and combined with the mode and the 4th gear 291 of close-fitting, and in friction pulley 292, leave and be inserted with E shape ring 294 on the end of bearing cap 296, the effect of this E shape ring 294 is to make friction pulley 292 more firmly to be arranged on the 4th gear 291, and can guarantee friction pulley 292 and the 4th gear 291 interlock each other.And friction pulley 292 is to contact with roller 232,234 respectively when rotating, to drive roller 232,234 rotations.Yet after friction pulley 292 stopped operating, friction pulley 292 can rely on a releasing mechanism 293 (shown in Fig. 9 A and Fig. 9 B) and be separated with roller 232,234.
Please refer to Fig. 9 A and Fig. 9 B, Fig. 9 A and Fig. 9 B are respectively the top view and the side view of releasing mechanism.Releasing mechanism 293 comprises bearing cap 296, a magnetic motor 297 and a spring 298, magnetic motor 297 is located at the inside of bearing cap 296 and is electrically connected to motherboard shown in Figure 6 250, and spring 298 is set on the friction pulley 292, and spring 298 is between bearing cap 296 and the 4th gear 291.
In addition, the above-mentioned gear of mentioning for example is to make with the mode of plastics injection molding, and friction pulley 292 then is to rely on the car pin to form.
Below will introduce self-propelled printer 200 in the running, the function mode of its internal mechanism.Please refer to Fig. 7 and Fig. 8, when desiring to make self-propelled printer 200 when X-direction moves, earlier first stepper motor 240 is started, first gear 281 that then is located on its turning cylinder just begins to rotate, motherboard 250 starts magnetic motor 297 simultaneously, friction pulley 292 is subjected to the attraction of magnetic force and moves toward the direction of bearing cap 296, and contacts with active roller 234, and friction pulley 292 also can drive the 4th gear 291 and moves and make the 4th gear 291 compression springs 298 toward the direction of bearing caps 296.
After first gear 281 rotates, second gear 282 that just can drive and be meshed, and second gear 282 can drive the 5th gear 284, the five gears 284 and drive the 3rd gear 283.After central gear 287 drivings of the 3rd gear 283 in the rotation with epicyclic train of gears 289, the planetary gear 286 around central gear 287 just drives, two planetary gears 286 wherein drive the 4th gear 291 that is positioned at the both sides more respectively.After the 4th gear 291 began to rotate, friction pulley 292 also was inconjunction with and is driven.Then, friction pulley 292 can rely on frictional force and drive roller 232,234, the rolling that roller 232,234 is carried out on X-direction.
If desire to make roller 232,234 to stop to roll, then need allow first stepper motor 240 stop operating, be inconjunction with friction pulley 292 is stopped operating, this moment, roller 232,234 just can make roller 232,234 stop rolling with the frictional force of 292 of friction pulleys.After roller 232,234 stopped to roll, motherboard 250 was closed magnetic motor 297, this moment spring 298 just can discharge its elasticity potential energy and make the 4th gear 291 turn left the side away from, and make friction pulley 292 break away from rollers 232,234 jointly.
Because the structure of second gear 280 ' is identical with first gear 280, so the composition of second gear 280 ' and driving mechanism are not just being given unnecessary details.This area has common operator, should understand: when second stepper motor 240 ' rotated, active roller 236,238 just can be driven by second gear 280 ', and self-propelled printer 200 is rolled on Y direction.
In the present embodiment, 240 rollings of driving rolls 232,234 on X-direction of first stepper motor, the then rolling of driving rolls 236,238 on Y direction of second stepper motor 240 '.Therefore, rely on the rotating speed of controlling first stepper motor 240 and second stepper motor 240 ' respectively, self-propelled printer 200 just can and be printed on the material 4 and freely move (please refer to Fig. 3) on plane 6.
Please refer to Fig. 7, also be provided with passive roller 239 on the drain pan 210 of self-propelled printer 200, this passive roller 239 is used in self-propelled printer 200 is more firmly supported.Certainly, those of ordinary skills also can be provided with passive roller 239 according to circumstances and not, perhaps increase more passive roller.In addition, in the above-described embodiments, on X-axis, be provided with two active rollers 232,234, but also can be according to circumstances an active roller wherein made into passive roller or is not provided with, for example: make active roller 232 into passive roller.In like manner, on Y-axis, also an active roller can only be set.
In addition, above-mentioned roller 232 ~ 239 is spherical, but that those of ordinary skills also can change it into is cylindric.In addition, those of ordinary skills also can be designed to the kind of drive of self-propelled printer 200 kind of drive of similar automobile or three-wheel locomotive.And, also an active roller can be designed to except making self-propelled printer 200 carry out also can on the direction of Y-axis, moving the moving of X-direction.
Rely on above-mentioned self-propelled printer 200, the user just can be at the flexible printing material 4 of tool not, or (as: plane) prints on wider print range.And the user also can set self-propelled printer 200 in the scope of part and print.Below, will carry out more detailed explanation to the printing type of self-propelled printer 200.
Please refer to Figure 10, Figure 10 illustrate is the top view of self-propelled printer when printing.When self-propelled printer 200 begins to print, use earlier scanning means 295 detectings one to print two adjacent sidelines in the material 4: sideline 4a and sideline 4b, and perform calculations finding out the crossing 4c of sideline 4a and sideline 4b, and be anchor point with this crossing 4c.Then, rely on anchor point 4c to set the print range that self-propelled printer 200 is desired.Come, self-propelled printer 200 just can be printed on image on the print range of being desired again.Print range for example is the surface, top of whole printing material 4, perhaps only prints at the subregion 4d that prints on the material 4.
Yet,, when perhaps being printed on the erose printing material, just can't rely on the detecting sideline to decide anchor point if desire directly is printed on image on the plane 6.At this moment, just can obtain anchor point by means of specifically labelled mode is set.Please refer to Figure 11, Figure 11 illustrate is self-propelled printer another embodiment when printing.Before self-propelled printer 200 began to print, ornaments were located Cross ruler 8 on plane 6 earlier.Then, self-propelled printer 200 relies on location Cross ruler 8 and after determining anchor point 8c, just can set out the print range of being desired.Come, self-propelled printer 200 is printed on image on the print range of being desired again.Certainly, telltale mark is not limited to locate Cross ruler 8, also can directly mark cross mark with as telltale mark on plane 6.
Perhaps, the user also can not be provided with any telltale mark, and directly self-propelled printer 200 is placed in the starting point in the print procedure.Thus, on self-propelled printer 200, just scanning means 295 need be set.
Whether above-mentioned scanning means 295 also can be used for detecting image size, position and the color printed and meet the requirements except in order to detect external environment and to determine the anchor point, then can not carry out suitable remedying in real time if do not meet the requirements.In addition, when not printing, scanning means 295 also can merely be used for scanning.Scanning means 295 for example is CCD or CMOS device of image scanning.
More than explanation is just illustrative for the purpose of the present invention, and it is nonrestrictive, those of ordinary skills understand, under the situation of the spirit and scope that do not break away from claim and limited, can make many modifications, variation or equivalence, but but all will fall within the claim restricted portion of the present invention.
Claims (15)
1. self-propelled printer, it is characterized in that: described self-propelled printer comprises:
One printing equipment;
A plurality of rollers support described self-propelled printer in the plane, and have an active roller in the more described roller at least;
At least one drive unit carries out being connected of driven type with described active roller; With
At least one gear, each gear comprises at least one friction pulley and at least one releasing mechanism, described releasing mechanism comprises a magnetic motor and a spring, this spring is to be set on the described friction pulley, described friction pulley is a magnetisable material, described friction pulley relative with described magnetic motor to, described releasing mechanism is separated described friction pulley and described active roller.
2. self-propelled printer according to claim 1, it is characterized in that: the number of described active roller and described drive unit is a plurality of, each active roller carries out the connection of driven type with corresponding drive unit, wherein Yi Bufen active roller makes described self-propelled printer carry out moving of X-direction, and Yi Bufen active roller makes described self-propelled printer carry out moving of Y direction in addition.
3. self-propelled printer according to claim 2 is characterized in that: each gear corresponds to a drive unit, described gear with the transmission of power of described drive unit to described active roller.
4. self-propelled printer according to claim 3, it is characterized in that: described drive unit is a stepper motor, the turning cylinder of described stepper motor is provided with one first gear, described gear comprises a reducing gear train, and one second gear in the described reducing gear train is meshed with described first gear.
5. self-propelled printer according to claim 4 is characterized in that: described gear more comprises an epicyclic train of gears, and the central gear of described epicyclic train of gears is meshed with one the 3rd gear in the described reducing gear train.
6. self-propelled printer according to claim 5, it is characterized in that: described gear more comprises at least one the 4th gear, described the 4th gear is meshed with a wherein planet gear of described epicyclic train of gears, and described the 4th gear is provided with described friction pulley, described friction pulley is to contact with described active roller when rotating, and after described the 4th gear stopped operating, described releasing mechanism was separated described friction pulley and described active roller.
7. self-propelled printer according to claim 3, it is characterized in that: described gear more comprises at least one the 4th gear, described the 4th gear is provided with described friction pulley, described friction pulley is to contact with described active roller when rotating, and after described the 4th gear stopped operating, described releasing mechanism was separated described friction pulley and described active roller.
8. according to claim 6 or 7 described self-propelled printers, it is characterized in that:
When described magnetic motor did not start, described friction pulley did not contact with described active roller; And
After described magnetic motor starts, described friction pulley is subjected to the attraction of magnetic force and moves and contact with described active roller toward the direction of described active roller, and described friction pulley also drives described the 4th gear and moves and make described the 4th gear compress described spring toward the direction of described active roller.
9. self-propelled printer according to claim 8, it is characterized in that: the upper section of described active roller is coated by a bearing cap, described magnetic motor is positioned at described bearing cap, and described friction pulley passes a sidewall of described bearing cap, and described spring is then between described bearing cap and described the 4th gear.
10. self-propelled printer according to claim 1 and 2 is characterized in that: more comprise the one scan device, the detecting part of described scanning means is intended for described plane.
11. self-propelled printer according to claim 1 and 2 is characterized in that: more comprise a power supplier, described power supplier is electrically connected with printing equipment.
12. self-propelled printer according to claim 1 and 2 is characterized in that: more comprise a connecting interface, described connecting interface is connected with an embedded equipment.
13. self-propelled printer according to claim 12 is characterized in that: described connecting interface is a reader device, and described embedded equipment is a smart card.
14. self-propelled printer according to claim 1 and 2, it is characterized in that: more comprise an information transmit-receive unit, described information transmit-receive unit carries out UNICOM with the mode and an information processor of radio communication, and wherein said information processor is positioned at the outside of described self-propelled printer.
15. self-propelled printer according to claim 1 and 2 is characterized in that: the number of described roller is more than three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710003239A CN100588552C (en) | 2007-01-31 | 2007-01-31 | Self-propelled printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710003239A CN100588552C (en) | 2007-01-31 | 2007-01-31 | Self-propelled printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101234562A CN101234562A (en) | 2008-08-06 |
| CN100588552C true CN100588552C (en) | 2010-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710003239A Expired - Fee Related CN100588552C (en) | 2007-01-31 | 2007-01-31 | Self-propelled printer |
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| CN (1) | CN100588552C (en) |
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2007
- 2007-01-31 CN CN200710003239A patent/CN100588552C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9849703B2 (en) | 2013-12-28 | 2017-12-26 | Rohit Priyadarshi | Arbitrary surface printing device for untethered multi-pass printing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101234562A (en) | 2008-08-06 |
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