CN111845124B - Printer paper jam prevention paper inclination alarm mechanism - Google Patents
Printer paper jam prevention paper inclination alarm mechanism Download PDFInfo
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- CN111845124B CN111845124B CN202010720484.2A CN202010720484A CN111845124B CN 111845124 B CN111845124 B CN 111845124B CN 202010720484 A CN202010720484 A CN 202010720484A CN 111845124 B CN111845124 B CN 111845124B
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- printer
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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
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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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- 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
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/46—Applications of alarms, e.g. responsive to approach of end of line
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Electromagnetism (AREA)
- Controlling Sheets Or Webs (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
Abstract
The invention relates to the technical field of computer-aided equipment, and discloses a paper jam prevention paper inclination alarm mechanism of a printer. This card paper slope alarm mechanism is prevented to printer puts into paper inslot portion with the paper, and the gear can drive the slide bar downstream for the clamp plate is pressed in the top of paper, and along with the decline of clamp plate, the paper can extrude the ball, makes the ball press the rotation that the button stopped the gear, further makes the clamp plate press on the paper with suitable dynamics, thereby has reached the inside smooth effect of beating printing paper of printer. When the paper placed the slope, the bulb shines the photo resistance area and diminishes for the photo resistance increase further makes electromagnetic means's magnetic field intensity reduce, and anodal contact contacts with the negative pole contact under the effect of spring two this moment, makes bee calling organ send the warning, thereby has reached and has beaten the effect that the paper placed the slope and reported to the police.
Description
Technical Field
The invention relates to the technical field of computer-aided equipment, in particular to a paper jam and paper inclination prevention alarm mechanism of a printer.
Background
Computer industry auxiliary assembly mainly contains four bold: network equipment, office equipment, digital equipment, video equipment etc. wherein office equipment mainly has: printer, scanner, portable hard drive. A printer is one of the output devices of a computer for printing the results of a computer process on an associated medium. A device for printing computer results or intermediate results on paper in a prescribed format by a printer in the form of human-recognizable numbers, letters, symbols, figures, and the like.
The printer is mainly divided into an ink jet printer and a laser printer, but the paper jam phenomenon easily occurs in the using process of the printer, the existing printer is not provided with a good paper jam prevention mechanism, the paper jam is mainly caused by that the printing paper is uneven and inclined, and how to make the printing paper inside the printer flat and the alarm is an important problem when the printing paper is inclined,
disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a paper jam prevention paper inclination alarm mechanism of a printer, which has the advantages of flattening printing paper inside the printer and alarming when the printing paper is placed and inclined, and solves the problem of paper jam caused by the fact that the printing paper is not flat and the printing paper is placed and inclined in the use process of the printer.
(II) technical scheme
In order to realize the aims of leveling printing paper inside the printer and alarming when the printing paper is placed obliquely, the invention provides the following technical scheme: a paper inclination prevention alarm mechanism of a printer comprises a base, wherein a paper groove is movably connected to the top of the base, a fixed rod is fixedly connected to the left side of the base, a transverse rod is fixedly connected to the front of the fixed rod, a gear is movably connected to the left side of the transverse rod, a sliding rod is movably connected to the right side of the fixed rod, a first connecting rod is fixedly connected to the front of the sliding rod, a vertical rod is fixedly connected to the bottom of the right side of the first connecting rod, a pressing plate is fixedly connected to the bottom of the vertical rod, a round ball is movably connected to the bottom of the pressing plate, a bulb is movably connected to the bottom of the pressing plate, a first spring is fixedly connected to the top of the round ball, a button is sleeved inside the first spring, a groove is formed in the left side of the fixed rod, a photosensitive resistor is fixedly connected to the top of the paper groove, a wire is fixedly connected to the right side of the photosensitive resistor, the inside fixedly connected with electromagnetic means of wire, the inside swing joint in paper groove has disc one, the positive contact of bottom fixedly connected with of disc one, the inside fixedly connected with negative contact in paper groove, the inside fixedly connected with power module of wire, the bottom fixedly connected with connecting rod two of disc one, one side fixedly connected with spring two of disc one is kept away from to connecting rod two, one side fixedly connected with half slot of connecting rod two is kept away from to spring two, the outside fixedly connected with disc two of half slot.
Preferably, the right side of the sliding rod is provided with teeth meshed with the gear, and the sliding rod is connected with the groove in a sliding mode.
Preferably, the button is positioned right above the ball.
Preferably, the bulbs are four in number and are distributed at four corners of the bottom of the pressing plate.
Preferably, the number of the photoresistors is four, the photoresistors are correspondingly arranged below the bulb, the main material of the photoresistors is cadmium sulfide, the photoresistors can reduce resistance under the condition of light irradiation, and the photoresistors are connected in series in a circuit with the electromagnetic device and the power module through conducting wires.
Preferably, the positive contact and the negative contact are connected in series in a circuit, a buzzer is arranged in the circuit, the buzzer is not shown in the figure, and the negative contact is arranged below the first disc.
Preferably, the first disk and the second disk rotate coaxially, and the area of the first disk is larger than that of the second disk.
(III) advantageous effects
Compared with the prior art, the invention provides a paper jam prevention paper inclination alarm mechanism of a printer, which has the following beneficial effects:
1. this printer prevents card paper slope alarm mechanism uses through the cooperation of clamp plate and gear, slide bar, ball, button, puts into paper inslot portion with the paper, and the gear can drive the slide bar downstream for the clamp plate is pressed in the top of paper, and along with the decline of clamp plate, the ball can be extruded to the paper, makes the ball press the rotation that the button stopped the gear, makes the clamp plate press on the paper with suitable dynamics, thereby has reached the inside smooth effect of beating printing paper of printer
2. This paper slope alarm mechanism is prevented to printer, through bulb and photo resistor, electromagnetic means, spring two, anodal contact, the cooperation of negative pole contact is used, when the slope is placed to the paper, the bulb shines the photo resistor area and diminishes, make the photo resistor resistance increase, further make electromagnetic means's magnetic field intensity reduce, anodal contact contacts with the negative pole contact under the effect of spring two this moment, make bee calling organ send the warning, thereby reached beat printer paper and place the effect of reporting to the police when the slope.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a cross-sectional view of a fixing rod according to the present invention;
FIG. 3 is a schematic cross-sectional view of a platen structure according to the present invention;
FIG. 4 is a bottom schematic view of a platen structure of the present invention;
FIG. 5 is a schematic cross-sectional view of a paper slot configuration of the present invention;
FIG. 6 is a back view of a disc structure according to the present invention.
In the figure: 1. a base; 2. a paper slot; 3. fixing the rod; 4. a cross bar; 5. a gear; 6. a slide bar; 7. a first connecting rod; 8. a vertical rod; 9. pressing a plate; 10. a ball; 11. a bulb; 12. a first spring; 13. a button; 14. a groove; 21. a photoresistor; 22. a wire; 23. an electromagnetic device; 24. a first disc; 25. a positive electrode contact; 26. a negative contact; 27. a power supply module; 241. a second connecting rod; 242. a second spring; 243. a semicircular groove; 244. and a second disc.
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.
Referring to fig. 1-6, a paper jam-preventing paper inclination alarm mechanism for a printer comprises a base 1, a paper slot 2 is movably connected to the top of the base 1, a fixed rod 3 is fixedly connected to the left side of the base 1, a cross rod 4 is fixedly connected to the front side of the fixed rod 3, a gear 5 is movably connected to the left side of the cross rod 4, a sliding rod 6 is movably connected to the right side of the fixed rod 3, a first connecting rod 7 is fixedly connected to the front side of the sliding rod 6, a vertical rod 8 is fixedly connected to the bottom of the right side of the first connecting rod 7, a pressing plate 9 is fixedly connected to the bottom of the vertical rod 8, the pressing plate 9 is positioned right above the paper slot 2, a round ball 10 is movably connected to the bottom of the pressing plate 9, bulbs 11 are movably connected to the bottom of the pressing plate 9, the bulbs 11 are four bulbs are distributed at four corners of the bottom of the pressing plate 9, a first spring 12 is fixedly connected to the top of the round ball 10, and a button 13 is sleeved inside of the first spring 12, the button 13 is a stop switch of a motor for controlling the rotation of the gear 5, the button 13 is arranged right above the round ball 10, the left side of the fixed rod 3 is provided with a groove 14, the right side of the sliding rod 6 is provided with teeth meshed with the gear 5, the sliding rod 6 is in sliding connection with the groove 14, the top of the paper groove 2 is fixedly connected with a photosensitive resistor 21, the right side of the photosensitive resistor 21 is fixedly connected with a lead 22, the inside of the lead 22 is fixedly connected with an electromagnetic device 23, the inside of the paper groove 2 is movably connected with a first disk 24, the bottom of the first disk 24 is fixedly connected with a positive contact 25, the inside of the paper groove 2 is fixedly connected with a negative contact 26, the negative contact 26 is arranged on the left side of the positive contact 25, the positive contact 25 and the negative contact 26 are connected in series in a circuit, the circuit is provided with a buzzer, the buzzer is not shown in the figure, the negative contact 26 is arranged below the first disk 24, and the inside of the lead 22 is fixedly connected with a power module 27, the number of the photoresistors 21 is four, the photoresistors are correspondingly arranged below the bulb 11, the main material of the photoresistors 21 is cadmium sulfide, the photoresistors 21 are under the condition of light irradiation, the resistance can be reduced, the photoresistors 21 are connected in series in a circuit through the wires 22 and the electromagnetic devices 23, the power module 27, the bottom of the first disk 24 is fixedly connected with a second connecting rod 241, one side of the second connecting rod 241, far away from the first disk 24, is fixedly connected with a second spring 242, one side of the second spring 242, far away from the second connecting rod 241, is fixedly connected with a semicircular groove 243, the outer portion of the semicircular groove 243 is fixedly connected with a second disk 244, the first disk 24 and the second disk 244 rotate coaxially, and the area of the first disk 24 is larger than the area of the second disk 244.
The working principle is that paper is firstly put on the top of the paper slot 2, the gear 5 rotates anticlockwise under the control of the motor, the motor is not shown in the figure, the sliding rod 6 moves downwards at the moment because the right side of the sliding rod 6 is provided with teeth meshed with the gear 5, the connecting rod I7 is fixedly connected to the front side of the sliding rod 6, the vertical rod 8 is fixedly connected to the bottom of the right side of the connecting rod I7, the vertical rod 8 moves downwards at the moment, the pressing plate 9 moves downwards because the bottom of the vertical rod 8 is fixedly connected with the pressing plate 9, the pressing plate 9 moves downwards because the pressing plate 9 is right above the paper slot 2, the pressing plate 9 touches the paper in the descending process, the round ball 10 is compressed by the paper to move upwards because the bottom of the pressing plate 9 is movably connected with the round ball 10, and the round ball 10 presses the button 13 is right above the round ball 10, so that the round ball 10 presses the button 13, and because the button 13 is a stop switch of the motor for controlling the gear 5 to rotate, the motor stops moving at the moment, the gear 5 does not rotate, and the paper is pressed in the paper slot 2 at the moment, so that the paper in the paper slot 2 is prevented from being uneven, and the effect of leveling the printing paper in the printer is achieved. When the paper is placed obliquely, because the bulb 11 is right above the photoresistor 21, the paper shields the light of the bulb 11, because the photoresistor 21 is under the condition of light irradiation, the resistance is reduced, because the light is shielded, the resistance value of the photoresistor 21 is increased, because the photoresistor 21 is connected in series in the circuit through the lead 22, the electromagnetic device 23 and the power module 27, the electromagnetic field of the electromagnetic device 23 is weakened, the suction force of the electromagnetic device 23 to the anode contact 25 is reduced, because the connecting rod two 241 is fixedly connected with the semicircular groove 243 through the spring two 242, the connecting rod two 241 is under the tension of the spring two 242, because the connecting rod two 241 is fixedly connected with the disc one 24, the disc one 24 is under the tension of the spring two 242, and because the suction force of the electromagnetic device 23 to the anode contact 25 is reduced, the anode contact 25 is fixedly connected to the bottom of the disc one 24, so disc 24 can drive anodal contact 25 clockwise this moment, because negative pole contact 26 is in the left side of anodal contact 25 again, so anodal contact 25 can contact with negative pole contact 26 this moment, because anodal contact 25 and negative pole contact 26 establish ties in the circuit again, have bee calling organ in its circuit, so bee calling organ can report an emergency and ask people the paper to place the slope this moment to the effect of reporting to the police when beating the paper and placing the slope has been reached.
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 (1)
1. The utility model provides a printer prevents card paper slope alarm mechanism, includes base (1), its characterized in that: the top of the base (1) is movably connected with a paper groove (2), the left side of the base (1) is fixedly connected with a fixed rod (3), the front of the fixed rod (3) is fixedly connected with a cross rod (4), the right side of the cross rod (4) is movably connected with a gear (5), the right side of the fixed rod (3) is movably connected with a sliding rod (6), the front of the sliding rod (6) is fixedly connected with a connecting rod I (7), the bottom of the right side of the connecting rod I (7) is fixedly connected with a vertical rod (8), the bottom of the vertical rod (8) is fixedly connected with a pressing plate (9), the bottom of the pressing plate (9) is movably connected with a round ball (10), the bottom of the pressing plate (9) is movably connected with a bulb (11), the top of the round ball (10) is fixedly connected with a spring I (12), and a button (13) is sleeved in the spring I (12), the left side of the fixing rod (3) is provided with a groove (14), the top of the paper groove (2) is fixedly connected with a photosensitive resistor (21), the right side of the photosensitive resistor (21) is fixedly connected with a lead (22), the inside of the lead (22) is fixedly connected with an electromagnetic device (23), the inside of the paper groove (2) is movably connected with a first disc (24), the bottom of the first disc (24) is fixedly connected with a positive contact (25), the inside of the paper groove (2) is fixedly connected with a negative contact (26), the inside of the lead (22) is fixedly connected with a power module (27), the bottom of the first disc (24) is fixedly connected with a second connecting rod (241), one side of the first disc (24) away from the second connecting rod (241) is fixedly connected with a second spring (242), one side of the second connecting rod (241) away from the second spring (242) is fixedly connected with a semicircular groove (243), a second disc (244) is fixedly connected to the outer part of the semicircular groove (243); the right side of the sliding rod (6) is provided with teeth meshed with the gear (5), and the sliding rod (6) is connected with the groove (14) in a sliding manner; the button (13) is arranged right above the round ball (10); the number of the bulbs (11) is four, and the bulbs are distributed at four corners of the bottom of the pressing plate (9); the LED lamp is characterized in that the number of the photoresistors (21) is four, the photoresistors are correspondingly arranged below the bulb (11), the main material of the photoresistors (21) is cadmium sulfide, the resistance of the photoresistors (21) is reduced under the condition of light irradiation, and the photoresistors (21) are connected in series in a circuit through a lead (22), an electromagnetic device (23) and a power supply module (27); the positive contact (25) and the negative contact (26) are connected in series in a circuit, a buzzer is arranged in the circuit, and the negative contact (26) is arranged below the first disc (24); the first disc (24) and the second disc (244) rotate coaxially, and the area of the first disc (24) is larger than that of the second disc (244).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010720484.2A CN111845124B (en) | 2020-07-24 | 2020-07-24 | Printer paper jam prevention paper inclination alarm mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010720484.2A CN111845124B (en) | 2020-07-24 | 2020-07-24 | Printer paper jam prevention paper inclination alarm mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN111845124A CN111845124A (en) | 2020-10-30 |
| CN111845124B true CN111845124B (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010720484.2A Active CN111845124B (en) | 2020-07-24 | 2020-07-24 | Printer paper jam prevention paper inclination alarm mechanism |
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| CN (1) | CN111845124B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112750285B (en) * | 2020-12-31 | 2022-07-05 | 深圳市联合光学技术有限公司 | Automatic alarm device for effectively shielding and smearing camera intentionally |
| CN113022162A (en) * | 2021-03-02 | 2021-06-25 | 德览(广州)五金有限公司 | Card paper-preventing efficiency-increasing energy-saving environment-friendly device for information terminal printer |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2002122760A (en) * | 2000-01-26 | 2004-04-10 | Кба-Жиори С.А. (Ch) | METHOD AND DEVICE FOR REGISTRATION OF PAPER SHEETS |
| JP2003048659A (en) * | 2001-06-01 | 2003-02-21 | Canon Inc | Printer |
| CN203358061U (en) * | 2013-07-22 | 2013-12-25 | 厦门汉印电子技术有限公司 | Printer paper skew detection mechanism |
| CN108466911A (en) * | 2018-05-30 | 2018-08-31 | 沈阳建筑大学 | A kind of automatic emergency brake and warning device of hand-held elevator |
| CN209718973U (en) * | 2018-09-28 | 2019-12-03 | 广州利到信息科技有限公司 | The paper-blocking proof mechanism of printer |
| CN210895778U (en) * | 2019-10-20 | 2020-06-30 | 武汉蓝锐达信息技术有限公司 | Printer paper detection device |
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2020
- 2020-07-24 CN CN202010720484.2A patent/CN111845124B/en active Active
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| CN111845124A (en) | 2020-10-30 |
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Effective date of registration: 20211112 Address after: No. 305-1, Huoju Road, gaoqu District, Weihai City, Shandong Province 264200 Applicant after: Hengke Technology Industry Co., Ltd Address before: 310011 room 1123, Fuyue yingzuo, Gongshu District, Hangzhou City, Zhejiang Province Applicant before: Hangzhou Ketian Information Technology Co., Ltd |
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