CN111845125A - Paper feeding direction correcting device for printer - Google Patents
Paper feeding direction correcting device for printer Download PDFInfo
- Publication number
- CN111845125A CN111845125A CN202010720497.XA CN202010720497A CN111845125A CN 111845125 A CN111845125 A CN 111845125A CN 202010720497 A CN202010720497 A CN 202010720497A CN 111845125 A CN111845125 A CN 111845125A
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- Prior art keywords
- movably connected
- shell
- connecting rod
- paper
- outside
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/0095—Detecting means for copy material, e.g. for detecting or sensing presence of copy material or its leading or trailing end
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J13/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets
- B41J13/0009—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets control of the transport of the copy material
- B41J13/0018—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets control of the transport of the copy material in the sheet input section of automatic paper handling systems
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Abstract
The invention relates to the technical field of computer auxiliary equipment and discloses a paper feeding direction correcting device for a printer, which comprises a shell, wherein a photosensitive assembly is movably connected inside the shell, a paper guide plate is fixedly connected inside the shell, a lamp bead is movably connected inside the paper guide plate, a movable plate is movably connected outside the paper guide plate, a support is fixedly connected inside the shell, and a micro motor is movably connected outside the support; through the shell, photosensitive assembly, the paper guide plate, the lamp pearl, under the interact between the fly leaf, can make this device beat printing paper and can place at the paper guide plate outside when using, whether this time can respond to printing paper and be in crooked state through photo resistance's photosensitive characteristic, and then decide whether trigger paper feed orthotic devices's start-up, the state that can not take place the card paper when printing and the content of printing of having guaranteed like this greatly can not take place the dislocation, more suitable use under the actual conditions like this.
Description
Technical Field
The invention relates to the technical field of computer auxiliary equipment, in particular to a paper feeding direction correcting device for a printer.
Background
There are many types of computer-assisted devices, including printers, scanners, removable hard drives, etc., where the printers are used to print the results of computer processing on the media of interest. The indexes for measuring the quality of the printer comprise three items: print resolution, print speed and noise. There are many types of printers, and an impact printer and a non-impact printer are classified according to whether or not a printing element strikes paper. Full-font character printers and dot matrix character printers are classified according to the character structure to be printed.
The printer is used as common equipment for daily office work of people, and as the printer can effectively assist the daily work of people, a plurality of companies can be equipped with the printer to meet the requirement of the daily work; however, when the printer is used for daily printing, the printer often drags each other due to the misalignment of the printing paper placing positions or the friction between the printing papers, so that the printing papers may not be aligned accurately to the printing inlet, paper jam may occur, the printing work cannot be performed, the position of the printing papers needs to be readjusted by a user, time is wasted, and the normal work of the user can be directly influenced.
Therefore, in order to solve these problems, a paper feeding direction correcting device for a printer is required.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a paper feeding direction correcting device for a printer, which has the advantages of paper feeding correction and convenient use, and solves the problem that the printer often cannot accurately align a printing paper to a printing inlet due to the fact that the printing paper is not placed or the printing paper is dragged by friction force when the printer performs daily printing, paper jamming is likely to occur, the printing work cannot be performed, and the user is required to readjust the position of the printing paper, so that time is wasted.
(II) technical scheme
In order to realize the purposes of paper feeding correction and convenient use, the invention provides the following technical scheme: the utility model provides a paper feed direction orthotic devices for printer, which comprises an outer shell, the inside swing joint of shell has photosensitive assembly, the inside fixedly connected with paper guide plate of shell, the inside swing joint of paper guide plate has the lamp pearl, the outside swing joint of paper guide plate has the fly leaf, the inside fixedly connected with support of shell, the outside swing joint of support has micro motor, the inside swing joint of support has the lead screw, the outside swing joint of lead screw has the connecting rod, the outside swing joint of lead screw has the slide, the inside swing joint of support has the N utmost point, the inside swing joint of support has the S utmost point, the inside swing joint of support has the movable rod, the inside swing joint of shell has the cam, the inside fixedly connected with bracing piece of shell, the outside swing joint of bracing piece has connecting rod one, the inside swing joint of connecting rod one has.
Preferably, photosensitive element mainly comprises shading shell, transparent shell and photo resistance, and shading shell fixed connection is in the inside of shell, and the surface at the shading shell is inlayed to the transparent shell, and photo resistance swing joint is in the inside of shading shell, and five are no less than to the quantity of lamp pearl, and all lamp pearls all are in same water flat line, and the specification and the position of lamp pearl match with transparent shell.
Preferably, the surface of the shell is provided with a paper feeding groove, the inner side of the paper feeding groove is movably connected with a shading curtain, the movable plate is movably connected to the inner side of the paper feeding groove, and the outer part of the movable plate is clamped with a paper placing plate.
Preferably, the external part of the micro motor is movably connected with the screw rod, the inner surface of the support is provided with a first sliding groove, the specification of the first sliding groove is matched with that of the screw rod, one end, far away from the screw rod, of the connecting rod is connected to the inner side of the first sliding groove in a sliding mode, the sliding plate is movably connected to the external part of the connecting rod, and the specification of the sliding plate is matched with that of the screw rod.
Preferably, the specifications of the N pole and the S pole are matched, the outer part of the movable rod is movably connected with the first spring, the outer part of the movable rod is movably connected with the copper bar, the specification of the copper bar is matched with the specifications of the N pole and the S pole, the specification of the movable rod is matched with the specification of the sliding plate, and the specification of the sliding plate is matched with the specification of the paper guide plate.
Preferably, the left end of the first connecting rod is movably connected with the outside of the cam, the first connecting rod is inverted-V-shaped, the outside of the first connecting rod is movably connected with a second spring, one end, far away from the first connecting rod, of the second spring is movably connected with the outside of the supporting rod, the specification of the second spring is matched with that of the first connecting rod, a second sliding groove is formed in the surface of the first connecting rod, a sliding block is movably connected to the inner side of the second sliding groove, and one end, far away from the sliding block, of the second connecting rod is movably connected.
Preferably, the lamp bead, the photoresistor, the micro motor, the cam and the driving power supply are all electrically connected with the control center, and the driving power supply is electrically connected with the cam and the micro motor.
(III) advantageous effects
Compared with the prior art, the invention provides a paper feeding direction correcting device for a printer, which has the following beneficial effects:
1. this a paper feed direction orthotic devices for printer, through the shell, photosensitive assembly, the paper guide board, lamp pearl, under the interact between the fly leaf, can make this device beat printing paper and can place at the paper guide board outside when using, whether this time can respond to printing paper and be in crooked state through photo resistance's sensitization characteristic, and then decide whether trigger paper feed orthotic devices's start-up, the state that can not take place the card paper when printing and the content of printing of having beaten printing paper can not take place the dislocation like this very big assurance, more be fit for the use under the actual conditions like this.
2. This a paper feed direction orthotic devices for printer, through support, micro motor, lead screw, connecting rod, slide, the N utmost point, the S utmost point, movable rod, cam, bracing piece, connecting rod one, slider, under the interact between the connecting rod two, can make this device when sensing printing paper and be in crooked state, can correct the paper feed direction of beating printing paper jointly under the effect that can move through slide and fly leaf, very big reduction like this beat printing paper and appear crooked state.
Drawings
FIG. 1 is a schematic partial cross-sectional view of the inventive structure;
FIG. 2 is a schematic view of the structure of FIG. 1 at A according to the present invention;
FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present invention;
FIG. 4 is a schematic view of the structure of FIG. 1 at C according to the present invention;
FIG. 5 is a schematic structural view of the connection relationship among the cam, the support rod, the first connecting rod, the slide block and the second connecting rod;
FIG. 6 is a schematic view showing the connection relationship among the housing, the bracket, the lead screw, the connecting rod and the slide plate according to the present invention.
In the figure: 1. a housing; 2. a photosensitive element; 3. a paper guide plate; 4. a lamp bead; 5. a movable plate; 6. a support; 7. a micro motor; 8. a screw rod; 9. a connecting rod; 10. a slide plate; 11. an N pole; 12. an S pole; 13. a movable rod; 14. a cam; 15. a support bar; 16. a first connecting rod; 17. a slider; 18. and a second connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1-6, a paper feed direction correcting device for a printer, which comprises a shell 1, the inside movably connected with photosensitive assembly 2 of shell 1, the inside fixedly connected with paper guide plate 3 of shell 1, the inside movably connected with lamp bead 4 of paper guide plate 3, photosensitive assembly 2 mainly comprises a shading shell, a transparent shell and a photoresistor, shading shell fixedly connected in the shell 1, the transparent shell is inlaid on the surface of the shading shell, the photoresistor is movably connected in the shading shell, the number of lamp beads 4 is not less than five, and all lamp beads 4 are all on the same horizontal line, the specification and position of lamp beads 4 are matched with the transparent shell.
The outer part of the paper guide plate 3 is movably connected with a movable plate 5, the surface of the shell 1 is provided with a paper feeding groove, the inner side of the paper feeding groove is movably connected with a shading curtain, the movable plate 5 is movably connected with the inner side of the paper feeding groove, and the outer part of the movable plate 5 is clamped with a paper placing plate; through shell 1, photosensitive assembly 2, paper guide plate 3, lamp pearl 4, under the interact between the fly leaf 5, can make this device beat printing paper and can place at paper guide plate 3 outsides when using, whether this time can respond to printing paper and be in crooked state through photo resistance's photosensitive characteristic, and then decide whether trigger paper feed orthotic devices's start-up, the state that can not take place the card paper when printing and the content of printing of having guaranteed like this greatly can not take place the dislocation, the use under the more suitable actual conditions like this.
The inside fixedly connected with support 6 of shell 1, the outside swing joint of support 6 has micro motor 7, the inside swing joint of support 6 has lead screw 8, the outside swing joint of lead screw 8 has connecting rod 9, the outside swing joint of lead screw 8 has slide 10, micro motor 7's outside swing joint lead screw 8, spout one has been seted up to the internal surface of support 6, the specification of spout one and lead screw 8's specification phase-match, the one end sliding connection that lead screw 8 was kept away from to connecting rod 9 is in the inboard of spout one, slide 10 swing joint is in the outside of connecting rod 9, the specification of slide 10 and the specification phase-match of lead screw 8.
The inside swing joint of support 6 has the N utmost point 11, the inside swing joint of support 6 has the S utmost point 12, the inside swing joint of support 6 has movable rod 13, the specification phase-match of the N utmost point 11 and the S utmost point 12, the outside swing joint of movable rod 13 has spring one, the outside swing joint of movable rod 13 has the bar copper, the specification and the N utmost point 11 of bar copper, the specification phase-match of S utmost point 12, the specification phase-match of movable rod 13 and slide 10, the specification of slide 10 and the specification phase-match of leading cardboard 3.
The inner part of the shell 1 is movably connected with a cam 14, the inner part of the shell 1 is fixedly connected with a support rod 15, the outer part of the support rod 15 is movably connected with a first connecting rod 16, the inner part of the first connecting rod 16 is movably connected with a sliding block 17, the outer part of the sliding block 17 is movably connected with a second connecting rod 18, the left end of the first connecting rod 16 is movably connected with the outer part of the cam 14, the shape of the first connecting rod 16 is inverted V-shaped, the outer part of the first connecting rod 16 is movably connected with a second spring, one end of the second spring, far away from the first connecting rod 16, is movably connected with the outer part of the support rod 15, the specification of the second spring is matched with that of the first connecting rod 16, the surface of the first connecting rod 16 is provided with a second sliding groove, the inner side of the second sliding groove is movably connected with the sliding block 17, the driving power supply is electrically connected with the cam 14 and the micro motor 7, and the support 6, the micro motor 7, the screw rod 8, the connecting rod 9, the sliding plate 10, the N pole 11, the S pole 12, the movable rod 13, the cam 14, the supporting rod 15, the first connecting rod 16, the sliding block 17 and the second connecting rod 18 are interacted, so that when the device senses that printing paper is in a skew state, the paper feeding direction of the printing paper can be corrected under the action of the movement of the sliding plate 10 and the movable plate 5, and the skew state of the printing paper is greatly reduced.
The working process and principle are as follows: when the device starts to be started, the photosensitive assembly 2 is movably connected inside the shell 1, the paper guide plate 3 is fixedly connected inside the shell 1, the lamp beads 4 are movably connected inside the paper guide plate 3, the movable plate 5 is movably connected outside the paper guide plate 3, the photosensitive assembly 2 mainly comprises a shading shell, a transparent shell and a photosensitive resistor, the shading shell is fixedly connected inside the shell 1, the transparent shell is embedded on the surface of the shading shell, the photosensitive resistor is movably connected inside the shading shell, the number of the lamp beads 4 is not less than five, and all lamp pearls 4 all are in same water flat line, and the specification and the position of lamp pearl 4 match with the transparent shell, and the paper feed groove has been seted up on the surface of shell 1, and the inboard swing joint in paper feed groove has the window shade, and fly leaf 5 swing joint is in the inboard in paper feed groove, and the outside joint of fly leaf 5 has the cardboard of putting.
The operator starts the printer this moment, and at this moment the control center can control lamp pearl 4 and light, and lamp pearl 4 light shines in the outside of photo resistance through the translucent shell, and photo resistance's resistance will reduce, and the operator will beat printing paper and place 3 outsides at the paper guide board through putting the cardboard, when beating printing paper and take place crooked, beat printing paper and will not shelter from all lamp pearls 4, though photo resistance's resistance can change like this, but can not the resistance but can not reach the maximum value of settlement by the way.
Because the inside of the shell 1 is fixedly connected with the bracket 6, the outside of the bracket 6 is movably connected with the micro motor 7, the inside of the bracket 6 is movably connected with the lead screw 8, the outside of the lead screw 8 is movably connected with the connecting rod 9, the outside of the lead screw 8 is movably connected with the sliding plate 10, the inside of the bracket 6 is movably connected with the N pole 11, the inside of the bracket 6 is movably connected with the S pole 12, the inside of the bracket 6 is movably connected with the movable rod 13, the outside of the micro motor 7 is movably connected with the lead screw 8, the inner surface of the bracket 6 is provided with the first sliding groove, the specification of the first sliding groove is matched with the specification of the lead screw 8, one end of the connecting rod 9 far away from the lead screw 8 is slidably connected at the inner side of the first sliding groove, the sliding plate 10 is movably connected at the outside of the connecting rod 9, the outside swing joint of movable rod 13 has the bar copper, and the specification of bar copper matches with the specification of N utmost point 11, S utmost point 12, and the specification of movable rod 13 matches with the specification of slide 10, and the specification of slide 10 matches with the specification of paper guide 3, and lamp pearl 4, photo resistance, micro motor 7, cam 14, drive power supply all are connected with the control maincenter electricity, and drive power supply is connected with cam 14, micro motor 7 electricity.
At this moment, the resistance of the photo resistor does not reach the set maximum value, at this moment, the control center can control the micro motor 7 to start, the micro motor 7 starts to drive the lead screw 8 to rotate, the lead screw 8 rotates to drive the connecting rod 9 to move, the connecting rod 9 moves to drive the slide plate 10 to move under the effect of the first sliding chute, the slide plate 10 moves to carry out the correction of the direction to the printing paper that leads the paper board 3 to be inclined outside, move to contact with the movable rod 13 and drive the motion of the movable rod 10, the movable rod 13 moves to drive the contraction of the spring and the motion of the copper bar, the motion of the copper bar will cut the magnetic induction line in the magnetic field between the N pole 11 and the S pole 12, the inside current change that produces of the copper.
Because the inside swing joint of shell 1 has cam 14, the inside fixedly connected with bracing piece 15 of shell 1, the outside swing joint of bracing piece 15 has connecting rod one 16, the inside swing joint of connecting rod one 16 has slider 17, the outside swing joint of slider 17 has connecting rod two 18, the left end of connecting rod one 16 and the outside swing joint of cam 14, the shape of connecting rod one 16 is the shape of falling V-arrangement, the outside swing joint of connecting rod one 16 has spring two, the one end swing joint of connecting rod one 16 is kept away from to spring two is in the outside of bracing piece 15, the specification of spring two matches with the specification of connecting rod one 16, spout two has been seted up on the surface of connecting rod one 16, the inboard swing joint of spout two is slider 17, the one end swing joint that slider 17 was kept away from to connecting rod two 18 is.
At this moment, the resistance value of the photosensitive resistor does not reach the set maximum value, at this moment, the control center can also control the driving power supply to drive the cam 14 to rotate, the cam 14 rotates to drive the first connecting rod 16 to move under the action of the supporting rod 15, the first connecting rod 16 moves to drive the second spring to deform and drive the second sliding block 17 to move under the action of the second sliding groove, the second sliding block 17 moves to drive the second connecting rod 18 to move, the second connecting rod 18 moves to drive the movable plate 5 to move, so that printing paper can be driven to move towards the left side, when the printing paper shields the light of all the lamp beads 4, the resistance value of the photosensitive resistor reaches the set maximum value, and at this moment.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A paper feed direction correcting device for a printer, comprising a housing (1), characterized in that: the LED lamp is characterized in that a photosensitive component (2) is movably connected inside the shell (1), a paper guide plate (3) is fixedly connected inside the shell (1), lamp beads (4) are movably connected inside the paper guide plate (3), a movable plate (5) is movably connected outside the paper guide plate (3), a support (6) is fixedly connected inside the shell (1), a micro motor (7) is movably connected outside the support (6), a lead screw (8) is movably connected inside the support (6), a connecting rod (9) is movably connected outside the lead screw (8), a sliding plate (10) is movably connected outside the lead screw (8), an N pole (11) is movably connected inside the support (6), an S pole (12) is movably connected inside the support (6), a movable rod (13) is movably connected inside the support (6), and a cam (14) is movably connected inside the shell (1), the inner part of the shell (1) is fixedly connected with a supporting rod (15), the outer part of the supporting rod (15) is movably connected with a first connecting rod (16), the inner part of the first connecting rod (16) is movably connected with a sliding block (17), and the outer part of the sliding block (17) is movably connected with a second connecting rod (18).
2. The paper feed direction correcting device for a printer according to claim 1, wherein: photosensitive element (2) mainly comprise shading shell, transparent shell and photo resistance, and shading shell fixed connection is in the inside of shell (1), and the surface at the shading shell is inlayed to the transparent shell, and photo resistance swing joint is in the inside of shading shell, and five are no less than to the quantity of lamp pearl (4), and all lamp pearls (4) all are in on same water flat line, and the specification and the position of lamp pearl (4) match with the transparent shell.
3. The paper feed direction correcting device for a printer according to claim 1, wherein: the surface of the shell (1) is provided with a paper feeding groove, the inner side of the paper feeding groove is movably connected with a shading curtain, the movable plate (5) is movably connected to the inner side of the paper feeding groove, and a paper placing plate is clamped outside the movable plate (5).
4. The paper feed direction correcting device for a printer according to claim 1, wherein: the external part of the micro motor (7) is movably connected with the screw rod (8), the inner surface of the support (6) is provided with a first sliding groove, the specification of the first sliding groove is matched with that of the screw rod (8), one end of the connecting rod (9), which is far away from the screw rod (8), is slidably connected to the inner side of the first sliding groove, the sliding plate (10) is movably connected to the external part of the connecting rod (9), and the specification of the sliding plate (10) is matched with that of the screw rod (8).
5. The paper feed direction correcting device for a printer according to claim 1, wherein: the specification phase-match of N utmost point (11) and S utmost point (12), the outside swing joint of movable rod (13) has spring one, and the outside swing joint of movable rod (13) has the bar copper, and the specification of bar copper and the specification phase-match of N utmost point (11), S utmost point (12), the specification phase-match of movable rod (13) and slide (10), the specification phase-match of slide (10) and the specification phase-match of leading cardboard (3).
6. The paper feed direction correcting device for a printer according to claim 1, wherein: the left end of the first connecting rod (16) is movably connected with the outside of the cam (14), the first connecting rod (16) is inverted V-shaped, the outside of the first connecting rod (16) is movably connected with a second spring, one end, far away from the first connecting rod (16), of the second spring is movably connected with the outside of the supporting rod (15), the specification of the second spring is matched with that of the first connecting rod (16), the surface of the first connecting rod (16) is provided with a second sliding groove, the inner side of the second sliding groove is movably connected with a sliding block (17), and one end, far away from the sliding block (17), of the second connecting rod (18) is movably connected to the bottom of the movable plate (.
7. The paper feed direction correcting device for a printer according to claim 1, wherein: the lamp beads (4), the photoresistors, the micro motor (7), the cam (14) and the driving power supply are all electrically connected with the control center, and the driving power supply is electrically connected with the cam (14) and the micro motor (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010720497.XA CN111845125A (en) | 2020-07-24 | 2020-07-24 | Paper feeding direction correcting device for printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010720497.XA CN111845125A (en) | 2020-07-24 | 2020-07-24 | Paper feeding direction correcting device for printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111845125A true CN111845125A (en) | 2020-10-30 |
Family
ID=72950729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010720497.XA Withdrawn CN111845125A (en) | 2020-07-24 | 2020-07-24 | Paper feeding direction correcting device for printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111845125A (en) |
-
2020
- 2020-07-24 CN CN202010720497.XA patent/CN111845125A/en not_active Withdrawn
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Application publication date: 20201030 |
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