CN117228385A - Automatic paper feed module of printer and printer - Google Patents
Automatic paper feed module of printer and printer Download PDFInfo
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- CN117228385A CN117228385A CN202311500485.6A CN202311500485A CN117228385A CN 117228385 A CN117228385 A CN 117228385A CN 202311500485 A CN202311500485 A CN 202311500485A CN 117228385 A CN117228385 A CN 117228385A
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- 230000007246 mechanism Effects 0.000 claims abstract description 59
- 238000001179 sorption measurement Methods 0.000 claims abstract description 55
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- 230000003068 static effect Effects 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims description 15
- 238000001035 drying Methods 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 239000010720 hydraulic oil Substances 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 6
- 241000883990 Flabellum Species 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 239000000123 paper Substances 0.000 description 152
- 238000007639 printing Methods 0.000 description 14
- 230000005611 electricity Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
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- 208000027418 Wounds and injury Diseases 0.000 description 1
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- 238000010438 heat treatment Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
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- 239000011087 paperboard Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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- 230000007480 spreading Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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Abstract
The application discloses an automatic paper feeding and feeding module of a printer and the printer, and relates to the technical field of paper feeding of the printer; the static removing mechanism comprises ultraviolet lamps which are used for ionizing hot air in the fixing frame, wherein the wavelength of ultraviolet rays generated by the two ultraviolet lamps is 185nm, and the static removing mechanism also comprises two hairbrushes; the adsorption mechanism comprises an air blowing assembly, an adsorption pipe and an electric push rod for driving the adsorption pipe to move; through flabellum and the adsorption tube in the adsorption equipment can carry out the absorption of piece by piece to the paper, blows hot air to ultraviolet lamp through the subassembly of blowing, and the hot air can reduce ionization condition, and convenient ionization is dried and is preheated the paper in blowing in the paper gap with the hot air that has the electron to can eliminate the static between the paper, effectual prevention printer card paper.
Description
Technical Field
The application relates to the technical field of printer paper feeding, in particular to an automatic paper feeding and feeding module of a printer and the printer.
Background
The printing equipment is one of the most widely used tools for cultural diffusion, and the laser printer consists of a laser character and graph generator, a scanning polygon mirror, a photosensitive drum, a imager, a image stabilizer, a paper feeding mechanism and the like, and has the advantages of high printing speed, high imaging quality and the like, and is generally fixed by adopting a heat fixing mode of the image stabilizer at present;
the application patent with publication number CN115723453B, named as automatic paper returning and feeding device of publication printer, includes one printer body and one paper feeding port, and one automatic paper returning and feeding mechanism set on the side wall of the printer body near the paper feeding port; the automatic paper feeding mechanism returns includes the shell of connection at printer body lateral wall through the bolt can dismantle, and be provided with the installation cavity in the shell, the lateral wall of shell is connected with the frame of putting paper through slide mechanism, and the lateral wall of shell is provided with the first pushing mechanism that is used for promoting the frame of putting paper and removes, the installation intracavity is provided with the conveying mechanism who is used for returning paper feed to the paper, and the installation intracavity is provided with the shop of being used for spreading paper, reverse through first motor, thereby can return paper automatically when the card paper, need not the manual work and take out, the second spring is compressed, thereby can spread the paper behind the paper.
In daily print operation, the printer often can appear the card paper phenomenon when printing, just needs to take out the paper that is blocked in this time and just can continue the print operation, has just so reduced the printing efficiency of printer, and often card paper also can cause certain injury to the printer, so need reduce the probability of printer card paper.
The wet bending of the paper and more paper discharge cause electrostatic adsorption among a plurality of paper sheets, which is an important factor for causing printer jam; for example, in some prior art, the problem of paper jam is solved by pulling back or taking out the jammed paper, but this technology cannot fundamentally solve the problem of paper jam caused by the wet bending, electrostatic adsorption between papers or more paper release, and the printing efficiency is greatly reduced by pulling back the jammed paper after the paper jam occurs, so that the probability of printer jam cannot be effectively reduced.
Disclosure of Invention
The application aims to provide an automatic paper feeding and feeding module of a printer and the printer, so as to solve the defects in the prior art.
In order to achieve the above object, the present application provides the following technical solutions: the utility model provides an automatic feed paper feed module of printer, includes paper feed box and fixing mechanism, still includes: the drying mechanism is used for drying paper and comprises a first sleeve fixedly communicated with the fixing mechanism, and a fixing frame used for blowing hot air in the fixing mechanism to the paper is fixedly communicated with the end part of the first sleeve; the static eliminating mechanism is used for eliminating static among paper and comprises two ultraviolet lamps used for ionizing hot air in a fixing frame, wherein the wavelength of ultraviolet rays generated by the two ultraviolet lamps is 185nm, and the static eliminating mechanism also comprises two hairbrushes used for generating gaps among paper; the adsorption mechanism is used for adsorbing paper displacement and comprises an air blowing assembly used for blowing air in the paper feeding box into the fixing mechanism, an adsorption pipe used for adsorbing paper and an electric push rod used for driving the adsorption pipe to move; the hot air generated in the fixing mechanism is blown to the ultraviolet lamp through the blowing component, and the hot air is ionized by the ultraviolet lamp and then blown to paper.
Preferably, the inner top wall of the paper feeding box is fixedly provided with two fixing plates, each fixing plate is provided with a V-shaped groove, a moving block is horizontally arranged between the two fixing plates in a sliding mode, the adsorption pipe is arranged in the moving block in a sliding mode, sliding rods are fixedly arranged on two sides of the adsorption pipe, the sliding rods are arranged in the V-shaped grooves in a one-to-one corresponding mode in a sliding mode, and the electric push rod is fixedly connected with the moving block.
Preferably, the moving block is fixedly provided with a double-pass pipe, one end of the double-pass pipe, which is far away from the moving block, is fixedly provided with a telescopic pipe, one end of the telescopic pipe, which is far away from the double-pass pipe, is fixedly provided with a connecting pipe, one end of the connecting pipe, which is far away from the telescopic pipe, is fixedly communicated with the fixing component, the blowing component comprises fan blades which are rotatably arranged in the connecting pipe, and the blowing component also comprises a first servo motor which is fixedly arranged in the connecting pipe, and the output end of the first servo motor is fixedly connected with the fan blades.
Preferably, a T-shaped rod is fixedly arranged between the two fixing plates, an air leakage plate is rotatably arranged on the side wall of the adsorption tube, and two permanent magnets are fixedly arranged on the outer peripheral surface of the adsorption tube, which is close to the air leakage plate.
Preferably, a sliding frame is slidably arranged in the paper feeding box, the fixing frame is fixedly arranged on one side, far away from the fixing mechanism, of the sliding frame, second sleeves are slidably arranged in the first sleeves, and the second sleeves are fixedly communicated with the fixing frame.
Preferably, the sliding frame is provided with a bearing plate in a sliding manner, the sliding frame is fixedly provided with four fixed cylinders and four liquid storage tanks, lifting rods are arranged in the fixed cylinders in a sliding manner, one ends of the lifting rods, which are far away from the sliding frame, are fixedly connected with the bearing plate, balance weights are arranged in the liquid storage tanks in a sliding manner, communicating pipes are fixedly arranged between the liquid storage tanks and the fixed cylinders in a one-to-one correspondence manner, and hydraulic oil is arranged in the liquid storage tanks.
Preferably, the reciprocating screw is rotatably arranged in the fixing frame, the paper separating plate is slidably arranged in the fixing frame and is slidably connected with the reciprocating screw, and paper separating rubber heads are fixedly arranged at two ends of the paper separating plate.
Preferably, gears are fixedly arranged on the brushes and the reciprocating screw, the gears are rotatably arranged in the bottom wall of the fixing frame, a toothed belt is arranged in the bottom wall of the fixing frame, and the gears are meshed with the toothed belt.
Preferably, a second servo motor is fixedly arranged on the sliding frame, and the output end of the second servo motor is fixedly connected with the reciprocating screw rod.
A printer comprises any one of the automatic paper feeding and feeding modules.
In the above technical scheme, the application provides an automatic paper feeding and feeding module of a printer and the printer, which have the following beneficial effects: 1. the fan blades and the adsorption pipes in the adsorption mechanism can adsorb the paper sheet by sheet, and the paper sheet is respectively contacted with the paper rubbing roller, so that paper jam caused by paper feeding of the printer for a plurality of sheets at a time is prevented;
2. the paper separating rubber head moves up and down and rotates the brush to enable the end parts of the paper which are adsorbed together by static electricity to open the gap, and hot air is blown into the paper gap to dry and preheat the paper, so that the problem of paper jam caused by paper wetting is solved, printing effect can be ensured on the preheated paper, ionization conditions can be reduced by the hot air, and ionization is facilitated;
3. ultraviolet light with wavelength of 185nm emitted by an ultraviolet lamp in the static removing mechanism ionizes hot air, so that electrons are carried in the hot air, the hot air blown to a paper gap has the effects of drying and preheating, static electricity on paper printing paper can be removed, paper jamming caused by electrostatic adsorption of paper is effectively reduced, a printer can be protected, and damage to the printer caused by static electricity is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic view of the overall structure provided by an embodiment of the present application;
fig. 2 is a schematic structural diagram of a first sleeve according to an embodiment of the present application;
fig. 3 is a schematic structural view of a fixing plate according to an embodiment of the present application;
FIG. 4 is a schematic view of a telescopic tube according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of a blowing mechanism according to an embodiment of the present application;
FIG. 6 is an enlarged view of the structure shown at A in FIG. 5, provided in accordance with an embodiment of the present application;
fig. 7 is a schematic structural diagram of a carrier plate according to an embodiment of the present application;
FIG. 8 is a schematic structural view of a fixing barrel according to an embodiment of the present application;
FIG. 9 is a schematic view of a lifting rod according to an embodiment of the present application;
fig. 10 is a schematic structural view of a separating board according to an embodiment of the present application;
FIG. 11 is an enlarged view of the structure at B in FIG. 10 provided by an embodiment of the present application;
FIG. 12 is a schematic view of a brush according to an embodiment of the present application;
fig. 13 is a schematic structural view of a toothed belt according to an embodiment of the present application.
Reference numerals illustrate:
1. a paper feeding box; 2. a fixing mechanism; 201. a first sleeve; 202. a second sleeve; 3. a pickup roller; 4. a fixed table; 5. a carriage; 6. a carrying plate; 7. a vent port; 8. a fixing frame; 11. a fixing plate; 12. a connecting pipe; 13. a telescopic tube; 14. a fan blade; 15. a first servo motor; 21. an electric push rod; 22. a V-shaped groove; 23. a slide bar; 24. a two-way pipe; 25. a moving block; 26. an adsorption tube; 261. a rubber ring; 27. a gas release plate; 271. a permanent magnet; 28. a T-shaped rod; 31. a fixed cylinder; 32. a lifting rod; 33. a communicating pipe; 34. a liquid storage tank; 35. balance weights; 41. a brush; 42. separating paper boards; 421. a paper separating rubber head; 43. a reciprocating screw; 44. a second servo motor; 45. an ultraviolet lamp; 46. a gear; 47. toothed belt.
Detailed Description
In order to make the technical scheme of the present application better understood by those skilled in the art, the present application will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1-13, an automatic paper feeding and feeding module of a printer includes a paper feeding cassette 1 and a fixing mechanism 2, and further includes: the drying mechanism is used for drying paper and comprises a first sleeve 201 fixedly communicated with the fixing mechanism 2, and a fixing frame 8 used for blowing hot air in the fixing mechanism 2 to the paper is fixedly communicated with the end part of the first sleeve 201; the static eliminating mechanism is used for eliminating static among paper and comprises ultraviolet lamps 45 which are used for ionizing hot air in the fixing frame 8, wherein the wavelength of ultraviolet rays generated by the two ultraviolet lamps 45 is 185nm, and the static eliminating mechanism also comprises two hairbrushes 41 which are used for generating gaps among paper; the adsorption mechanism is used for adsorbing paper displacement and comprises an air blowing assembly used for blowing air in the paper feeding box 1 into the fixing mechanism 2, an adsorption pipe 26 used for adsorbing paper and an electric push rod 21 used for driving the adsorption pipe 26 to move; the hot air generated in the fixing mechanism 2 is blown to the ultraviolet lamp 45 by the blowing unit, and the hot air is ionized by the ultraviolet lamp 45 and then blown to the paper.
Specifically, fixing mechanism 2 is disposed inside the printer, fixing mechanism 2 has a housing, its internal structure is the same as existing fixer technology, it is not described here in detail, paper feeding box 1 is a rectangular tube with two open ends, one end of paper feeding box 1 is fixedly connected with the printer, a plurality of soft hairs are fixed on brush 41, two brushes 41 are respectively fixedly disposed on two sides of fixing frame 8, one side of fixing frame 8 is provided with air release port 7 for air release, first sleeve 201 is fixedly communicated with fixing mechanism 2 housing, air is blown into fixing mechanism 2 through air blowing component, thus original hot air in fixing mechanism 2 enters fixing frame 8 through first sleeve 201, two ultraviolet lamps 45 are fixedly disposed in fixing frame 8, ionization condition can be reduced after air heating, and two ultraviolet lamps 45 ionize the hot air in fixing frame 8, thereby generating electrons in fixing frame 8, rotating brush 41 makes soft hairs on brush 41 clamped in stacked paper, as the hot air continuously enters in fixing frame 8, the ionized hot air is blown to side wall through air release port 7, the gap opened by brush 41 makes the hot air with electrons blow into stacked paper, and the wet paper can also be thoroughly solved, the problem of drying paper can be solved by static electricity and moisture between stacked paper can be thoroughly; the hot air can also preheat the printer, so that carbon powder can be firmly adhered to paper, and the printing effect is ensured;
the paper feeding box 1 is rotationally provided with the paper pickup roller 3 and the fixed table 4, the paper pickup roller 3 is not contacted with stacked paper, the air blowing component blows absorption air into the fixing mechanism 2 through the absorption pipe 26, suction force is generated near the opening of the absorption pipe 26, negative pressure is generated after the opening of the absorption pipe 26 is contacted with the paper to suck the paper, and at the moment, the absorption pipe 26 and the paper are pushed forward through the electric push rod 21, so that the end part of the paper is pushed onto the fixed table 4, and the paper on the fixed table 4 is pushed into the printer through the paper pickup roller 3 to finish printing.
In another embodiment of the application: the inner top wall of the paper feeding box 1 is fixedly provided with two fixing plates 11, each fixing plate 11 is provided with a V-shaped groove 22, a moving block 25 is horizontally arranged between the two fixing plates 11 in a sliding manner, an adsorption pipe 26 is arranged in the moving block 25 in a sliding manner, two sides of the adsorption pipe 26 are fixedly provided with sliding rods 23, the sliding rods 23 are arranged in the V-shaped grooves 22 in a one-to-one corresponding manner in a sliding manner, and an electric push rod 21 is fixedly connected with the moving block 25; the inside through-hole that supplies adsorption tube 26 to slide that is provided with of movable block 25, promote the movable block 25 through electric putter 21 and remove, when movable block 25 removed, control adsorption tube 26 through the cooperation of fixed slide bar 23 that sets up on the adsorption tube 26 and V type groove 22 and reciprocate, as shown in fig. 4, when electric putter 21 promotes movable block 25 and makes slide bar 23 remove to the right side of V type groove 22, adsorption tube 26 moves down and adsorbs the paper this moment, then make slide bar 23 remove to the left end of V type groove 22 through electric putter 21, adsorption tube 26 moves upwards earlier in the removal process, then moves down, put down the paper when slide bar 23 removes to the left side of V type groove 22, the paper is placed on fixed station 4 this moment, impel the paper into the printer through rub paper roll 3.
Further, a double-pass pipe 24 is fixedly arranged on the moving block 25, a telescopic pipe 13 is fixedly arranged at one end, far away from the moving block 25, of the double-pass pipe 24, a connecting pipe 12 is fixedly arranged at one end, far away from the double-pass pipe 24, of the telescopic pipe 13, one end, far away from the telescopic pipe 13, of the connecting pipe 12 is fixedly communicated with a fixing component, the blowing component comprises a fan blade 14 rotatably arranged in the connecting pipe 12, the blowing component also comprises a first servo motor 15 fixedly arranged in the connecting pipe 12, and the output end of the first servo motor 15 is fixedly connected with the fan blade 14; when the moving block 25 moves, the connecting pipe 12 is always communicated with the double-pass pipe 24 through the telescopic pipe 13, the fan blade 14 is driven to rotate through the first servo motor 15, so that air in the paper feeding box 1 is blown into the fixing mechanism 2, and when the adsorption pipe 26 is contacted with paper, negative pressure is generated in the adsorption pipe 26 due to the rotation of the fan blade 14, so that the paper is adsorbed at the opening of the adsorption pipe 26
Further, a T-shaped rod 28 is fixedly arranged between the two fixing plates 11, a gas release plate 27 is rotatably arranged on the side wall of the adsorption tube 26, and two permanent magnets 271 are fixedly arranged on the periphery of the adsorption tube 26, which is close to the gas release plate 27; the end of the adsorption tube 26 is fixedly provided with a rubber ring 261, the adsorption effect when the adsorption tube 26 is contacted with paper is increased through the rubber ring 261, the direction of the air release plate 27 approaching the moving block 25 is rotationally connected with the adsorption tube 26, the air release plate 27 is made of magnetic metal, as shown in fig. 5, in the initial state, because of the adsorption of the two permanent magnets 271, the air release plate 27 and the adsorption tube 26 form a complete cylinder, when the two slide bars 23 move to the leftmost side of the V-shaped groove 22, the short arm ends of the T-shaped rods 28 are abutted with the air release plate 27, so that the air release plate 27 rotates, the negative pressure environment in the adsorption tube 26 is destroyed when the air release plate 27 rotates, the paper falls from the adsorption tube 26, and after the air release plate 27 is separated from the T-shaped rods 28, the air release plate 27 and the adsorption tube 26 form a complete cylinder again.
In another embodiment of the application: the paper feeding box 1 is internally and slidably provided with a sliding frame 5, a fixed frame 8 is fixedly arranged on one side of the sliding frame 5 far away from the fixing mechanism 2, each first sleeve 201 is internally and slidably provided with a second sleeve 202, and each second sleeve 202 is fixedly communicated with the fixed frame 8; when it is necessary to add printing paper, the carriage 5 is pulled out from the paper feed cassette 1, the paper is placed on the carriage 5, and the carriage 5 is pushed into the paper feed cassette 1, so that the fixing frame 8 can always communicate with the fixing mechanism 2 by the engagement of the first sleeve 201 and the second sleeve 202.
Further, a bearing plate 6 is slidably arranged on the sliding frame 5, four fixed cylinders 31 and four liquid storage tanks 34 are fixedly arranged on the sliding frame 5, lifting rods 32 are slidably arranged in the fixed cylinders 31, one end, far away from the sliding frame 5, of each lifting rod 32 is fixedly connected with the bearing plate 6, balance weights 35 are slidably arranged in the liquid storage tanks 34, communicating pipes 33 are fixedly arranged between the liquid storage tanks 34 and the fixed cylinders 31 in a one-to-one correspondence manner, and hydraulic oil is placed in each liquid storage tank 34; the fixed barrels 31 are communicated with the corresponding liquid storage tanks 34 through the communicating pipes 33, the bearing plate 6 is used for placing printing paper, the fuzzes on the two hairbrushes 41 are abutted against the end angles of paper placed on the bearing plate 6, the fixed barrels 31 are symmetrically arranged, when the printing paper is placed on the bearing plate 6, the gravity of the paper pushes down the lifting rods 32, at the moment, the balance weights 35 move upwards in the liquid storage tanks 34, along with the reduction of the paper, the balance weights 35 move downwards to enable the lifting rods 32 to drive the bearing plate 6 and the paper on the bearing plate 6 to move upwards, so that the paper always keeps a certain height, and the problem that the paper rubbing roller 3 is more in one time due to the fact that the paper is placed more is solved by matching the adsorption pipe 26.
Further, a reciprocating screw 43 is rotatably disposed in the fixing frame 8, a paper separating plate 42 is slidably disposed in the fixing frame 8, the paper separating plate 42 is slidably connected with the reciprocating screw 43, and paper separating rubber heads 421 are fixedly disposed at two ends of the paper separating plate 42; the paper separating plate 42 is fixedly provided with an abutting block (not marked in the figure) at the sliding connection part of the paper separating plate 42 and the reciprocating screw 43, the paper separating plate 42 moves up and down when the reciprocating screw 43 rotates through the cooperation of the abutting block on the paper separating plate 42 and the thread groove of the reciprocating screw 43, each paper separating rubber head 421 penetrates through the fixing frame 8 to extend out of the fixing frame 8, when paper is placed on the bearing plate 6, the paper separating rubber heads 421 are driven to move up and down through the up and down movement of the paper separating plate 42, so that one end of stacked paper far away from the paper rubbing roller 3 is separated, and fuzzes on the hairbrush 41 are conveniently clamped between two adjacent paper, so that hot air with electrons is conveniently blown between the paper.
In another embodiment of the application: gears 46 are fixedly arranged on the brushes 41 and the reciprocating screw rods 43, the gears 46 are rotatably arranged in the bottom wall of the fixing frame 8, a toothed belt 47 is arranged in the bottom wall of the fixing frame 8, and the gears 46 are meshed with the toothed belt 47; the bottom wall of the fixing frame 8 is provided with a cavity, the toothed belt 47 and the gears 46 are arranged in the cavity, the brushes 41 and the reciprocating screw 43 penetrate through the bottom wall of the fixing frame 8 and are fixedly connected with the corresponding gears 46, and when the reciprocating screw 43 rotates, the toothed belt 47 drives the two brushes 41 to rotate, so that gaps can be formed at the ends of paper which are adsorbed together.
Specifically, a second servo motor 44 is fixedly arranged on the sliding frame 5, and the output end of the second servo motor 44 is fixedly connected with a reciprocating screw 43; the reciprocating screw 43 is driven to rotate by the second servo motor 44, and thus each brush 41 is driven to rotate at the same time.
A printer comprises any one of the automatic paper feeding and feeding modules of the printer; the fixing mechanism 2 is provided in the printer.
Working principle: during printing, the fan blades 14 are driven to rotate by the first servo motor 15, air is sucked through the adsorption pipe 26 when the fan blades 14 rotate, air is blown into the fixing mechanism 2 through the connecting pipe 12 to be heated, the heated air in the fixing mechanism 2 is blown into the fixing frame 8 through the first sleeve 201 and the second sleeve 202 along with the continuous air entering the fixing mechanism 2, and then the ultraviolet lamp 45 with 185nm wavelength emitted by the fixing frame 8 ionizes the hot air; the reciprocating screw 43 and the two brushes 41 are driven to rotate by the second servo motor 44, gaps are formed at the ends of the paper which are adsorbed together by the cooperation of the two paper-separating rubber heads 421 on the paper-separating plate 42 and the brushes 41, ionized hot air is blown into the gaps between the paper, the hot air can dry the paper, static electricity between the paper can be removed, damage of the static electricity to the printer is reduced, and the paper which is adsorbed together is slowly separated; the electric push rod 21 drives the moving block 25 to move, the adsorption pipe 26 is enabled to move up and down through the cooperation of the sliding rod 23 and the V-shaped groove 22 when the moving block 25 moves, when the adsorption pipe 26 moves to one side of the V-shaped groove 22 far away from the pickup roller 3, paper is adsorbed, the adsorption pipe 26 only adsorbs one piece of paper at a time, so that the paper jam phenomenon caused by multiple paper feeding at a time is reduced, the adsorbed paper moves along with the movement of the moving block 25, when the moving block 25 carries the adsorption pipe 26 to move to one end of the V-shaped groove 22 close to the pickup roller 3, the T-shaped rod 28 pushes the air release plate 27 to rotate, so that the adsorption force of the adsorption pipe 26 is reduced, the end of the paper falls on the fixed table 4, and the paper is pushed into the printer through the pickup roller 3 to finish printing.
While certain exemplary embodiments of the present application have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the application. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the application, which is defined by the appended claims.
Claims (10)
1. The utility model provides an automatic feed paper feed module of printer, includes paper feed box (1) and fixing mechanism (2), its characterized in that still includes:
the paper fixing device comprises a paper fixing mechanism (2), a drying mechanism and a fixing mechanism, wherein the paper fixing mechanism is used for fixing paper, the drying mechanism is used for drying paper and comprises a first sleeve (201) fixedly communicated with the fixing mechanism (2), and a fixing frame (8) used for blowing hot air in the fixing mechanism (2) to the paper is fixedly communicated with the end part of the first sleeve (201);
the static eliminating mechanism is used for eliminating static among paper and comprises two ultraviolet lamps (45) for ionizing hot air in a fixing frame (8), wherein the wavelength of ultraviolet rays generated by the two ultraviolet lamps (45) is 185nm, and the static eliminating mechanism also comprises two hairbrushes (41) for enabling gaps to be generated between paper;
the adsorption mechanism is used for adsorbing paper displacement and comprises an air blowing assembly used for blowing air in the paper feeding box (1) into the fixing mechanism (2), an adsorption pipe (26) used for adsorbing paper and an electric push rod (21) used for driving the adsorption pipe (26) to move;
the hot air generated in the fixing mechanism (2) is blown to the ultraviolet lamp (45) through the blowing component, and the hot air is ionized by the ultraviolet lamp (45) and then blown to the paper.
2. The automatic paper feeding and feeding module of the printer according to claim 1, wherein two fixing plates (11) are fixedly arranged on the inner top wall of the paper feeding box (1), V-shaped grooves (22) are formed in each fixing plate (11), a moving block (25) is horizontally arranged between the two fixing plates (11) in a sliding mode, sliding rods (23) are fixedly arranged on two sides of the absorbing pipe (26) in the moving block (25), sliding rods (23) are arranged in the V-shaped grooves (22) in a one-to-one corresponding mode in a sliding mode, and the electric push rod (21) is fixedly connected with the moving block (25).
3. The automatic paper feeding and feeding module of a printer according to claim 2, wherein a double-pass pipe (24) is fixedly arranged on the moving block (25), one end of the double-pass pipe (24) away from the moving block (25) is fixedly provided with a telescopic pipe (13), one end of the telescopic pipe (13) away from the double-pass pipe (24) is fixedly provided with a connecting pipe (12), one end of the connecting pipe (12) away from the telescopic pipe (13) is fixedly communicated with the fixing assembly, the air blowing assembly comprises fan blades (14) which are rotatably arranged in the connecting pipe (12), and further comprises a first servo motor (15) which is fixedly arranged in the connecting pipe (12), and the output end of the first servo motor (15) is fixedly connected with the fan blades (14).
4. The automatic paper feeding and feeding module of the printer according to claim 2, wherein a T-shaped rod (28) is fixedly arranged between the two fixing plates (11), a gas release plate (27) is rotatably arranged on the side wall of the adsorption tube (26), and two permanent magnets (271) are fixedly arranged on the periphery of the adsorption tube (26) close to the gas release plate (27).
5. The automatic paper feeding and feeding module of the printer according to claim 1, wherein a sliding frame (5) is slidably arranged in the paper feeding box (1), the fixing frame (8) is fixedly arranged on one side, far away from the fixing mechanism (2), of the sliding frame (5), second sleeves (202) are slidably arranged in the first sleeves (201), and the second sleeves (202) are fixedly communicated with the fixing frame (8).
6. The automatic paper feeding module for printers according to claim 5, wherein a bearing plate (6) is slidably arranged on the sliding frame (5), four fixed cylinders (31) and four liquid storage tanks (34) are fixedly arranged on the sliding frame (5), lifting rods (32) are slidably arranged in the fixed cylinders (31), one ends, far away from the sliding frame (5), of the lifting rods (32) are fixedly connected with the bearing plate (6), balance weights (35) are slidably arranged in the liquid storage tanks (34), communicating pipes (33) are fixedly arranged between the liquid storage tanks (34) and the fixed cylinders (31) in a one-to-one correspondence mode, and hydraulic oil is placed in the liquid storage tanks (34).
7. The automatic paper feeding module of the printer according to claim 5, wherein a reciprocating screw (43) is rotatably arranged in the fixing frame (8), a paper separating plate (42) is slidably arranged in the fixing frame (8), the paper separating plate (42) is slidably connected with the reciprocating screw (43), and paper separating rubber heads (421) are fixedly arranged at two ends of the paper separating plate (42).
8. The automatic paper feeding module for printers according to claim 7, wherein gears (46) are fixedly arranged on each brush (41) and the reciprocating screw (43), each gear (46) is rotatably arranged in the bottom wall of the fixing frame (8), a toothed belt (47) is arranged in the bottom wall of the fixing frame (8), and each gear (46) is meshed with the toothed belt (47).
9. The automatic paper feeding and feeding module of the printer according to claim 8, wherein a second servo motor (44) is fixedly arranged on the sliding frame (5), and the output end of the second servo motor (44) is fixedly connected with the reciprocating screw (43).
10. A printer comprising an automatic paper feed module according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311500485.6A CN117228385B (en) | 2023-11-13 | 2023-11-13 | Automatic paper feed module of printer and printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311500485.6A CN117228385B (en) | 2023-11-13 | 2023-11-13 | Automatic paper feed module of printer and printer |
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| CN117228385A true CN117228385A (en) | 2023-12-15 |
| CN117228385B CN117228385B (en) | 2024-02-06 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0561305A (en) * | 1991-08-30 | 1993-03-12 | Canon Inc | Sheet carrying device |
| CN1096267A (en) * | 1993-04-07 | 1994-12-14 | 利森蒂亚专利管理有限公司 | The equipment that object is separated |
| CN101910032A (en) * | 2008-09-16 | 2010-12-08 | 柯尼卡美能达商用科技株式会社 | Sheet feeding apparatus and image forming system |
| CN102795493A (en) * | 2011-05-24 | 2012-11-28 | 夏普株式会社 | Paper feeder and image forming apparatus including the same |
| CN110980350A (en) * | 2019-12-25 | 2020-04-10 | 重庆珏顺科技有限公司 | Layered paper receiving mechanism of printer and working method thereof |
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2023
- 2023-11-13 CN CN202311500485.6A patent/CN117228385B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0561305A (en) * | 1991-08-30 | 1993-03-12 | Canon Inc | Sheet carrying device |
| CN1096267A (en) * | 1993-04-07 | 1994-12-14 | 利森蒂亚专利管理有限公司 | The equipment that object is separated |
| CN101910032A (en) * | 2008-09-16 | 2010-12-08 | 柯尼卡美能达商用科技株式会社 | Sheet feeding apparatus and image forming system |
| CN102795493A (en) * | 2011-05-24 | 2012-11-28 | 夏普株式会社 | Paper feeder and image forming apparatus including the same |
| CN110980350A (en) * | 2019-12-25 | 2020-04-10 | 重庆珏顺科技有限公司 | Layered paper receiving mechanism of printer and working method thereof |
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|---|---|
| CN117228385B (en) | 2024-02-06 |
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