CN113844173A - Printing electronic ink-jet printer - Google Patents
Printing electronic ink-jet printer Download PDFInfo
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- CN113844173A CN113844173A CN202110914331.6A CN202110914331A CN113844173A CN 113844173 A CN113844173 A CN 113844173A CN 202110914331 A CN202110914331 A CN 202110914331A CN 113844173 A CN113844173 A CN 113844173A
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- 238000007639 printing Methods 0.000 title claims abstract description 63
- 230000007246 mechanism Effects 0.000 claims abstract description 76
- 238000009434 installation Methods 0.000 claims abstract description 33
- 230000000903 blocking effect Effects 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 5
- 230000007774 longterm Effects 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 26
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 238000007605 air drying Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
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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
- B41J11/0015—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 for treating before, during or after printing or for uniform coating or laminating the copy material before or after printing
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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
- B41J11/0015—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 for treating before, during or after printing or for uniform coating or laminating the copy material before or after printing
- B41J11/002—Curing or drying the ink on the copy materials, e.g. by heating or irradiating
- B41J11/0022—Curing or drying the ink on the copy materials, e.g. by heating or irradiating using convection means, e.g. by using a fan for blowing or sucking air
- B41J11/00222—Controlling the convection means
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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
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/165—Prevention or detection of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
- B41J2/16505—Caps, spittoons or covers for cleaning or preventing drying out
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- Accessory Devices And Overall Control Thereof (AREA)
Abstract
The invention discloses a printing electronic ink-jet printer which comprises a frame body, wherein a motor is fixedly arranged on the outer surface of the upper end of the frame body close to one side edge, a lead screw is fixedly connected to the output shaft end of the motor, a printing mechanism is movably connected to the outer circular surface of the lead screw, an installation block is rotatably connected to one end of the lead screw, the outer surface of the lower end of the installation block is fixedly connected with the outer surface of the upper end of the frame body, and a covering mechanism is fixedly arranged on the outer surface of one side of the installation block close to the connection position with the lead screw. The invention realizes that the cap mechanism wraps the nozzle when the printer returns to zero, thereby closing the nozzle, avoiding the problem that ink flows out of the nozzle due to the vibration of the machine, and simultaneously, the wrapped nozzle can not be contacted with air, further avoiding the problem that the ink jet hole is blocked because the ink at the nozzle is solidified due to the long-term exposure of the nozzle in the air.
Description
Technical Field
The invention relates to the technical field of printing, in particular to a printing electronic ink-jet printer.
Background
The printer is one of the output devices of the computer, is used for printing the processing result of the computer on the relevant medium, and has three indexes of measuring the quality of the printer, namely printing resolution, printing speed and noise, various printers, and the impact printer and the non-impact printer according to whether the printing element has impact action on paper. Full-font character printers and dot matrix character printers are classified according to the character structure to be printed. A line printer is divided into a serial printer and a line printer in such a manner that a line character is formed on a paper.
Chinese patent discloses a printing electron ink jet printer, patent application number is CN202010887731.8, a printing electron ink jet printer, including the ink horn, be provided with on the bottom inner wall of ink horn and push away black mechanism, the inside of ink horn is provided with slewing mechanism, be provided with pressing mechanism on one side lateral wall of ink horn, be provided with out black mechanism on the lower surface of ink horn, the inside that goes out black mechanism is provided with stabilizing mean, promote the briquetting through the cylinder that sets up and remove, the briquetting promotes the triangle, and then drive the ejector pad through the triangle and remove to both sides, and then promote the inside printing ink of ink horn and remove through the ejector pad, the ejector pad promotes the push rod and removes simultaneously, the push rod promotes the down tube, and then drive the bull tube and rotate around the dead lever, and then drive the disk and rotate around the dead lever.
Above-mentioned contrast patent is to the printer because vibrations lead to the inside vibrations membrane vibrations of ink horn to promote printing ink and follow nozzle blowout and nozzle expose for a long time in the air and lead to the printing ink and the air of nozzle department to take place to react, lead to printing ink to take place to solidify, and then lead to the problem that the jet-ink hole is blockked up to improve, the contrast patent adopts a series of complicated linkage structure to realize closing to the inside of nozzle, such nozzle is complicated when manufacturing, is unfavorable for mass production.
For this reason, a printing electronic inkjet printer is proposed.
Disclosure of Invention
The present invention is directed to a printing electronic inkjet printer to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: a printed electronic ink-jet printer comprises a frame body, wherein a motor is fixedly installed on the outer surface of the upper end of the frame body close to the edge of one side, a lead screw is fixedly connected to the output shaft end of the motor, a printing mechanism is movably connected to the outer circular surface of the lead screw, an installation block is rotatably connected to one end of the lead screw, the outer surface of the lower end of the installation block is fixedly connected with the outer surface of the upper end of the frame body, and a covering mechanism is fixedly installed on the outer surface of one side of the installation block close to the position where the installation block is connected with the lead screw;
the covering mechanism comprises a push rod, a blocking ring, a first spring, a slide block, a chute, a movable cavity, a rotating point, a rotating rod and a cap mechanism; a push rod is arranged on the outer surface of one side of the mounting block near the joint with the screw rod, one end of the push rod extends into the mounting block, a blocking ring is fixedly connected to the outer surface of the push rod close to one end of the push rod, a first spring is sleeved at the position of the outer surface of the push rod close to the connection of the blocking ring, one end of the push rod is connected with a slide block through a hinge, one end of the slide block is connected with a rotating rod in a sliding way, a sliding groove is arranged on the outer surface of one side of the rotating rod near the position connected with the sliding block, the sliding block is connected with the sliding groove in a sliding way, a movable cavity is arranged at one end of the rotating rod in the mounting block, the other end of the rotating rod penetrates through the mounting block and extends to the outside, the dwang is rotated with the installation piece and is connected, the dwang is the turning point with the junction of installation piece, the other end fixedly connected with cap mechanism of dwang.
The printer causes the vibration of a vibration film in the ink box to push ink to be sprayed out of the nozzle due to the surrounding vibration and causes the ink at the nozzle to react with air due to the fact that the nozzle is exposed in the air for a long time, so that the ink is solidified, further ink jetting holes are blocked, the printer can return to a zero point after printing is finished, namely the starting point is also called the original point, the original point is a covering mechanism, after the printer finishes printing, a motor rotates to drive a lead screw to rotate, the lead screw rotates to drive a printing mechanism to move towards the covering mechanism, finally a push rod is pushed to move towards the inside of an installation block, the movement of the push rod can push a slide block to move in a sliding groove and simultaneously drive a rotating rod to rotate by a rotating point, a movable cavity in the installation block provides a movable space for the rotating rod, and the rotating rod rotates to finally sleeve a cap mechanism on the nozzle in the printing mechanism to realize the tight package of the nozzle, when the printing mechanism moves out of the starting point, the push rod is not abutted, and the printing mechanism can drive the blocking ring on the push rod to compress the first spring when abutting against the push rod, so that when the printing mechanism does not abut against the push rod, the rebounding force of the first spring pushes the blocking ring to move and simultaneously drives the push rod to move.
Preferably, the cap mechanism comprises a fixed ring, a cavity, a second spring, a moving plate, a horn cover and a sector plate; the one end fixedly connected with of dwang is solid fixed ring, gu fixed ring's lower extreme surface fixedly connected with loudspeaker cover, gu the cavity has been seted up to fixed ring's inside, the inside one side of cavity is a plurality of groups of second springs of annular fixedly connected with, the one end fixedly connected with movable plate of second spring, the one end of movable plate runs through solid fixed ring and extends to the outside, movable plate and solid fixed ring sliding connection, the lower extreme surface of movable plate is close to one side position fixedly connected with sector plate.
When the nozzle is inserted into the cap mechanism, the nozzle firstly abuts against the movable plate and compresses the second spring, then the movable plate moves into the cavity, finally the nozzle is completely inserted into the horn cover to wrap the nozzle, when the nozzle does not abut against the movable plate, the rebound force of the second spring pushes the movable plate to move outwards, finally a plurality of groups of movable plates are combined to cover the horn cover, a cavity is formed in the middle of the combined movable plate, the cavity is convenient for the nozzle to be inserted into the horn cover when the nozzle returns to the starting point, the fan-shaped plates are arranged below the movable plate, a plurality of groups of fan-shaped plates are combined into a leak shape after the plurality of groups of movable plates are combined to seal the holes, the opening end of the horn cover is closed after the nozzle leaves the cap mechanism, the problem that dust in the air falls into the horn cover is avoided, and a clean space is ensured in the horn cover, the problem that the nozzle is polluted by dust in the horn cover when the nozzle returns to the original point is avoided.
Preferably, the printing mechanism comprises a moving block, a ventilation channel, a nozzle, an arc-shaped groove, a limiting plate, a rotating plate, a fan and a filtering mechanism; the outer surface of the screw rod is movably connected with a moving block, a nozzle is fixedly connected to the center of the outer surface of the lower end of the moving block, an air channel is fixedly connected to the periphery of the outer surface of the moving block, a fan is fixedly connected to the upper end of the inner wall of the air channel, a limiting plate is fixedly connected to one end of the air channel, a rotating plate is rotatably connected to the position, close to the connecting position of the limiting plate, of the outer surface of the air channel, a third spring is fixedly connected to the position, close to the edge of the two ends, of the outer surface of one side of the rotating plate, and one end of the third spring is fixedly connected with the outer surface of the air channel.
In the working process of the ink-jet printer, if some hair or dust on the surface of a printed matter can influence the printing effect of the printer, and the ink on the surface of the printed matter is not dried, if the ink on the surface of the printed matter is easily coated and patterned by careless contact of workers, the air is blown to one end, close to the nozzle, of the air channel by the rotation of the fan in the air channel when the ink-jet printer works, the air blows the rotating plate to rotate and drives the third spring to extend, the rotating plate rotates to the position of the limiting plate to stop rotating, the limiting plate plays a fixed role on the rotating plate at the moment, the air is blown out from the periphery of the nozzle because the air channel is arranged on the periphery of the nozzle, in addition, the air blown out from the periphery of the nozzle in an inclined shape is also inclined downwards, the inclined downwards air blown out from the periphery by taking the nozzle as a center is realized, and the hair and dust on the surface of the printed matter can be blown away by one side of the nozzle in the working process, the wind of opposite side realizes air-drying fast the printing ink that prints out, the problem of having avoided the staff to touch the not dry printing ink on printed matter surface carelessly and being led to scribbling the flower, after print job stops, fan stop work, no longer wind blows the rotor plate, the one end opening that third spring shrink pulling rotor plate covered the ventiduct, if the open end does not cover, the dust runs into the circuit in the fan on the fan easily, lead to fan contact failure easily, cover the ventiduct open end and avoided the dust on every side to enter into the ventiduct in the problem of attaching to on the fan at last.
Preferably, the outer surface of the upper end of the air duct is fixedly connected with a filtering mechanism, and the filtering mechanism comprises a cover ring, a filtering net and a hairbrush; the upper end outer surface fixed connection of ventiduct has the cover ring, the inner wall fixed connection of cover ring has the filter screen, filter screen upper surface central point puts to rotate and is connected with the brush.
When the air purifier works, in order to solve the problem that dust and floating objects in air enter from the other end of the air channel, the air inlet of the air channel is provided with the filter screen, the center of the filter screen is rotatably connected with the hairbrush and is in a fan blade shape, and the bristles are arranged below the fan blade, so that the hairbrush can be driven to rotate and clean the filter screen when the air enters from the air inlet, the problem that the dust and the floating objects in the air enter the air inlet of the air channel is avoided, the problem that the dust and the floating objects are attached to the fan is avoided, the problem that the dust and the floating objects in the air are blown to the surface of a printed object is also avoided, and the problem that the filter screen is blocked is avoided by cleaning the hairbrush.
Preferably, the outer surface of the lower end of the cover ring is fixedly connected with a first magnetic ring close to the edge, and the inner wall of the ventilation duct is fixedly connected with a second magnetic ring close to the first magnetic ring.
When the brush type air conditioner filter screen cleaning device works, the filter screen needs to be detached, cleaned or replaced when the brush fails to clean the filter screen, the first magnetic ring is installed below the cover ring, the first magnetic ring and the second magnetic ring at the air inlet of the air duct are attracted, and the filter screen can be detached only by pulling the cover ring forcefully when the filter screen is detached, so that the filter screen, the cover ring and the brush can be cleaned or replaced together, and the brush type air conditioner filter screen cleaning device is simple and convenient to operate.
One end of the movable plate is designed in an arc shape, an arc-shaped groove is formed in the outer surface of the nozzle close to the outer upper end of the nozzle, and one end of the movable plate, which is designed in an arc shape, can be tightly clamped into the arc-shaped groove.
During operation, for the leakproofness that further improves the nozzle and insert in the loudspeaker cover, when the nozzle inserts the loudspeaker cover, the movable plate adopts in the one end of arc design can closely block the arc wall on the nozzle to realize the leakproofness that further improvement nozzle inserted in the loudspeaker cover, avoided the air to enter into in the loudspeaker cover with the problem that nozzle department printing ink takes place to react.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention realizes that the cap mechanism wraps the nozzle when the printer returns to zero, thereby closing the nozzle, avoiding the problem that ink flows out of the nozzle due to the vibration of the machine, and simultaneously, the wrapped nozzle can not be contacted with air, further avoiding the problem that the ink jet hole is blocked because the ink at the nozzle is solidified due to the long-term exposure of the nozzle in the air.
2. The invention blows the air downwards around the nozzle as the center, so that the nozzle can blow away hair and dust on the surface of a printed matter by the air on one side during the work, and the air on the other side can quickly air-dry the printed ink, thereby avoiding the problem that the worker carelessly touches the undried ink on the surface of the printed matter to cause smearing, and the rotating plate covers the opening at one end of the air duct after the printing work is stopped, thereby avoiding the problem that the dust around the air enters the air duct and finally adheres to the fan to cause poor contact of the fan circuit.
Drawings
FIG. 1 is an overall perspective view of the present invention;
FIG. 2 is a cross-sectional view of the covering mechanism of the present invention;
FIG. 3 is a cross-sectional view of the capping mechanism of the present invention;
FIG. 4 is a perspective view of the capping mechanism of the present invention;
FIG. 5 is a cross-sectional view of a printing mechanism of the present invention;
FIG. 6 is a cross-sectional view taken at A-A of the present invention;
FIG. 7 is a partial perspective view of the outlet of the airway of the present invention;
FIG. 8 is a cross-sectional view of the filter mechanism of the present invention;
fig. 9 is a perspective view of the cover ring and the filter net of the present invention.
In the figure: 1. a frame body; 2. a covering mechanism; 21. a push rod; 22. a barrier ring; 23. a first spring; 24. a slider; 25. a chute; 26. a movable cavity; 27. rotating points; 28. rotating the rod; 29. a capping mechanism; 291. a fixing ring; 292. a cavity; 293. a second spring; 294. moving the plate; 295. a horn cover; 296. a sector plate; 3. mounting blocks; 4. a printing mechanism; 41. a moving block; 42. an air duct; 43. a nozzle; 44. an arc-shaped slot; 45. a limiting plate; 46. a rotating plate; 47. a fan; 48. a filtering mechanism; 481. a cover ring; 482. a filter screen; 483. a brush; 5. a screw rod; 6. a motor; 7. a third spring; 8. a first magnetic ring; 9. a second magnetic ring.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 9, the present invention provides a printing electronic inkjet printer, which comprises:
a printing electronic ink-jet printer comprises a frame body 1, wherein a motor 6 is fixedly installed on the outer surface of the upper end of the frame body 1 close to one side edge, a lead screw 5 is fixedly connected to the output shaft of the motor 6, a printing mechanism 4 is movably connected to the outer circular surface of the lead screw 5, an installation block 3 is rotatably connected to one end of the lead screw 5, the outer surface of the lower end of the installation block 3 is fixedly connected with the outer surface of the upper end of the frame body 1, and a covering mechanism 2 is fixedly installed on the outer surface of one side of the installation block 3 close to the joint of the installation block and the lead screw 5;
the covering mechanism 2 comprises a push rod 21, a blocking ring 22, a first spring 23, a slide block 24, a slide groove 25, a movable cavity 26, a rotating point 27, a rotating rod 28 and a cap mechanism 29; the utility model discloses a lead screw installation structure, including installation piece 3, the position that one side surface of installation piece 3 is close to and 5 junctions is provided with push rod 21, the one end of push rod 21 extends to inside installation piece 3, push rod 21 surface is close to one end position fixedly connected with separation ring 22, the position that push rod 21 surface is close to separation ring 22 and connects has cup jointed first spring 23, there is slider 24 one end of push rod 21 through hinged joint, slider 24's one end sliding connection has dwang 28, one side surface of dwang 28 is close to the position of being connected with slider 24 and has seted up spout 25, slider 24 and spout 25 sliding connection, the one end position that is located dwang 28 inside installation piece 3 has seted up movable chamber 26, the other end of dwang 28 runs through installation piece 3 and extends to the outside, dwang 28 rotates with installation piece 3 and is connected, dwang 28 is turning point 27 with installation piece 3's junction, the other end of the rotating rod 28 is fixedly connected with a cap mechanism 29.
The printer causes the vibration of the vibration film in the ink box to push the ink to be sprayed out from the nozzle 43 and the nozzle 43 to be exposed in the air for a long time to cause the ink at the nozzle 43 to react with the air, so that the ink is solidified, and further the ink jet hole is blocked, the printer can return to the zero point after the printing work is finished, namely the starting point also has the original point, the original point of the invention is the position of the covering mechanism 2, the motor 6 rotates to drive the screw rod 5 to rotate after the printing work is finished, the screw rod 5 rotates to drive the printing mechanism 4 to move towards the covering mechanism 2, finally the push rod 21 is pushed to move towards the inside of the mounting block 3, the slide block 24 is pushed by the movement of the push rod 21 to move in the chute 25, the rotating rod 28 is driven to rotate by the rotating point 27, the movable cavity 26 in the mounting block 3 provides a movable space for the rotating rod 28, the rotating rod 28 finally the cap mechanism 29 is sleeved on the nozzle 43 in the printing mechanism 4, the invention realizes the tight package of the nozzle 43, the push rod 21 is not pressed tightly when the printing mechanism 4 moves out of the starting point, and the printing mechanism 4 drives the separation ring 22 on the push rod 21 to compress the first spring 23 when pressing tightly the push rod 21, so when the printing mechanism 4 does not press tightly the push rod 21, the rebound force of the first spring 23 pushes the separation ring 22 to move and drives the push rod 21 to move.
As an embodiment of the present invention, as shown in fig. 3 to 4, the cap mechanism 29 includes a fixing ring 291, a cavity 292, a second spring 293, a moving plate 294, a horn cover 295, and a sector plate 296; the one end fixedly connected with fixed ring 291 of dwang 28, the lower extreme surface fixedly connected with loudspeaker cover 295 of fixed ring 291, cavity 292 has been seted up to fixed ring 291's inside, the inside one side of cavity 292 is annular fixedly connected with a plurality of groups second spring 293, the one end fixedly connected with movable plate 294 of second spring 293, the one end of movable plate 294 runs through fixed ring 291 and extends to the outside, movable plate 294 and fixed ring 291 sliding connection, the lower extreme surface of movable plate 294 is close to one side position fixedly connected with sector plate 296.
When the nozzle 43 is inserted into the cap mechanism 29, the nozzle 43 firstly abuts against the moving plate 294 and compresses the second spring 293, then the moving plate 294 moves towards the cavity 292, finally the nozzle 43 is completely inserted into the horn cover 295 to wrap the nozzle 43, when the nozzle 43 does not abut against the moving plate 294 any more, the resilience of the second spring 293 pushes the moving plate 294 to move towards the outside of the cavity 292, finally the multiple sets of moving plates 294 are combined to cover the horn cover 295, a hollow hole is formed in the middle of the moving plate 294 after combination, the hollow hole is convenient for the nozzle 43 to be inserted into the horn cover 295 when the nozzle 43 returns to the starting point, the fan-shaped plate 296 is arranged below the moving plate 294, the multiple sets of fan-shaped plates 296 are combined into a leak hole after the multiple sets of moving plates 294 are combined to seal the hole, the opening end of the horn cover 295 is closed after the nozzle 43 leaves the cap mechanism 29, and the problem that dust in the air falls into the horn cover 295 is avoided, to ensure a clean space in the bell housing 295 and to avoid the problem of contamination of the nozzle 43 back to the origin by dust in the bell housing 295.
As an embodiment of the printing electronic inkjet printer of the present invention, as shown in fig. 5 to 7, the printing mechanism 4 includes a moving block 41, a ventilation duct 42, a nozzle 43, an arc-shaped groove 44, a limiting plate 45, a rotating plate 46, a fan 47, a filtering mechanism 48; the outer surface of the screw rod 5 is movably connected with a moving block 41, a nozzle 43 is fixedly connected to the center of the outer surface of the lower end of the moving block 41, an air channel 42 is fixedly connected to the periphery of the outer surface of the moving block 41, a fan 47 is fixedly connected to the upper end of the inner wall of the air channel 42, a limiting plate 45 is fixedly connected to one end of the air channel 42, a rotating plate 46 is rotatably connected to the outer surface of the air channel 42 close to the joint of the limiting plate 45, a third spring 7 is fixedly connected to the outer surface of one side of the rotating plate 46 close to the edge positions of the two ends, and one end of the third spring 7 is fixedly connected to the outer surface of the air channel 42.
In the working process of the ink-jet printer, if some hair or dust on the surface of a printed matter can influence the printing effect of the printer, and the ink on the surface of the printed matter is not dried, if the ink on the surface of the printed matter is easily coated and patterned by careless contact of workers, the invention can ensure that the fan 47 in the air duct 42 rotates to blow air to one end of the air duct 42 close to the nozzle 43 when the nozzle 43 works, the air blows the rotating plate 46 to rotate and drive the third spring 7 to extend, the rotating plate 46 rotates to the position of the limiting plate 45 to stop rotating, at the moment, the limiting plate 45 plays a fixed role on the rotating plate 46, because the air duct 42 is arranged on the periphery of the nozzle 43, the air blows out all around the nozzle 43, in addition, the limiting plate 45 is inclined, the air blows out all around the nozzle 43 is inclined downwards, and the air blows out all around the nozzle 43 with the nozzle 43 as the center is realized, make nozzle 43 can realize that one side wind blows away hair and dust on printed matter surface in the work, the wind of opposite side realizes air-drying fast to the printing ink of printing out, the problem of having avoided the staff to touch the not dry printing ink on printed matter surface carelessly and being led to scribbling the flower is avoided, after the printing work stops, fan 47 stop work, no longer wind blows rotor plate 46, third spring 7 contracts the one end opening that draws rotor plate 46 to cover air duct 42, if the open end does not cover, the dust easily runs into the circuit in fan 47 on the fan 47, lead to fan 47 contact failure easily, cover the open end of air duct 42 and avoided the dust around the air to enter into air duct 42 and finally attached to the problem on fan 47.
As an embodiment of the electronic inkjet printer for printing according to the present invention, as shown in fig. 8, a filter mechanism 48 is fixedly connected to an outer surface of an upper end of the air duct 42, and the filter mechanism 48 includes a cover ring 481, a filter screen 482, and a brush 483; the outer surface of the upper end of the air duct 42 is fixedly connected with a cover ring 481, the inner wall of the cover ring 481 is fixedly connected with a filter screen 482, and the center position of the upper surface of the filter screen 482 is rotatably connected with a brush 483.
In operation, in order to solve the problem that dust and floating objects in the air enter from the other end of the air duct 42, the air inlet of the air duct 42 is provided with the filter screen 482, in addition, the center of the filter screen 482 is rotatably connected with the brush 483 and is in a fan blade shape, and the brush bristles are arranged below the fan blades, so that the brush 483 can be driven to rotate and clean the filter screen 482 when the air enters from the air inlet, the problem that the dust and the floating objects in the air enter the air inlet of the air duct 42 is avoided, the problem that the dust and the floating objects are attached to the fan 47 is avoided, the problem that the dust and the floating objects in the air are blown to the surface of the printed objects is also avoided, and the problem that the filter screen 482 is blocked is avoided by cleaning the brush 483.
As an embodiment of the electronic inkjet printer for printing according to the present invention, as shown in fig. 8, a first magnetic ring 8 is fixedly connected to an outer surface of a lower end of the cover ring 481 near an edge, and a second magnetic ring 9 is fixedly connected to an inner wall of the air duct 42 near the first magnetic ring 8.
When the brush 483 cleans the filter screen 482 inefficiently, the filter screen 482 needs to be detached and cleaned or replaced, the first magnetic ring 8 is arranged below the cover ring 481, so that the first magnetic ring 8 is attracted with the second magnetic ring 9 at the air inlet of the air duct 42, the filter screen 482 can be detached only by pulling the cover ring 481 forcefully when the filter screen 482 is detached, and the filter screen 482, the cover ring 481 and the brush 483 can be cleaned or replaced together.
As an embodiment of the electronic inkjet printer according to the present invention, as shown in fig. 3 and 5, one end of the moving plate 294 is designed to be arc-shaped, an arc-shaped groove 44 is externally disposed on an outer surface of the nozzle 43 near the upper end, and one end of the moving plate 294 designed to be arc-shaped can be tightly engaged with the arc-shaped groove 44.
In operation, in order to further improve the sealing performance of the nozzle 43 inserted into the bell jar 295, when the nozzle 43 is inserted into the bell jar 295, one end of the movable plate 294 adopting an arc design can be tightly clamped into the arc groove 44 on the nozzle 43, so that the sealing performance of the nozzle 43 inserted into the bell jar 295 is further improved, and the problem that air enters the bell jar 295 and reacts with ink at the nozzle 43 is avoided.
The using method comprises the following steps: the original point of the invention is the position of the covering mechanism 2, after the printer finishes printing work, the motor 6 rotates to drive the screw rod 5 to rotate, the screw rod 5 rotates to drive the printing mechanism 4 to move towards the position of the covering mechanism 2, finally the push rod 21 is pushed to move towards the inside of the mounting block 3, the movement of the push rod 21 can push the slide block 24 to move in the chute 25, and simultaneously the rotating rod 28 can be driven to rotate by the rotating point 27, the movable cavity 26 in the mounting block 3 provides a movable space for the rotating rod 28, the rotating rod 28 rotates to finally sleeve the cap mechanism 29 on the nozzle 43 in the printing mechanism 4, so as to realize the tight wrapping of the nozzle 43, when the printing mechanism 4 moves out of the starting point, the blocking ring 22 is not pressed tightly against the push rod 21, because the blocking ring 22 on the push rod 21 is driven by the printing mechanism 4 when the push rod 21 is not pressed tightly against, the blocking ring 22 is pushed by the rebound force of the first spring 23 to move and simultaneously drive the push rod 21 to move, the invention realizes that the cap mechanism 29 wraps the nozzle 43 when the printer is reset to zero, thereby realizing the closing of the nozzle 43, avoiding the problem that ink flows out of the nozzle 43 due to the vibration of the machine, simultaneously preventing the wrapped nozzle 43 from being contacted with air, further avoiding the problem that the ink jet hole is blocked because the nozzle 43 is exposed in the air for a long time and the ink at the nozzle 43 is solidified, and having simple structure and easy batch production.
In the working process of the ink-jet printer, if some hair or dust on the surface of a printed matter can influence the printing effect of the printer, and the ink on the surface of the printed matter is not dried, if the ink on the surface of the printed matter is easily coated and patterned by careless contact of workers, the invention can ensure that the fan 47 in the air duct 42 rotates to blow air to one end of the air duct 42 close to the nozzle 43 when the nozzle 43 works, the air blows the rotating plate 46 to rotate and drive the third spring 7 to extend, the rotating plate 46 rotates to the position of the limiting plate 45 to stop rotating, at the moment, the limiting plate 45 plays a fixed role on the rotating plate 46, because the air duct 42 is arranged on the periphery of the nozzle 43, the air blows out all around the nozzle 43, in addition, the limiting plate 45 is inclined, the air blows out all around the nozzle 43 is inclined downwards, and the air blows out all around the nozzle 43 with the nozzle 43 as the center is realized, the nozzle 43 can blow hair and dust on the surface of a printed matter by wind on one side in the working process, the wind on the other side can quickly dry the printed ink, the problem that the dried ink on the surface of the printed matter is accidentally touched by workers to cause smearing is avoided, after the printing work is stopped, the fan 47 stops working, the wind does not blow the rotating plate 46 any more, the third spring 7 contracts to pull the rotating plate 46 to cover one end opening of the air duct 42, if the opening end is not covered, the dust is easy to run onto a circuit of the fan 47 in the fan 47, poor contact of the fan 47 is easy to cause, the opening end of the air duct 42 is covered, and the problem that the dust around the air enters the air duct 42 and finally adheres to the fan 47 is avoided, wherein the motor 6 of the invention can be selected from the following models: 86BYG250H model, fan 47 can be selected as: type BS-250.
The electric elements in the document are electrically connected with an external main controller and 220V mains supply through a transformer, the main controller can be a conventional known device controlled by a computer and the like, the product model provided by the invention is only used according to the structural characteristics of the product, the product can be adjusted and modified after being purchased, so that the product is more matched with and accords with the technical scheme of the invention, the product model is a technical scheme of the optimal application of the technical scheme, the product model can be replaced and modified according to the required technical parameters, and the product model is familiar to the technical personnel in the field, so that the technical scheme provided by the invention can clearly obtain the corresponding use effect.
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 (6)
1. The utility model provides a printing electron ink jet printer, includes support body (1), its characterized in that: a motor (6) is fixedly mounted on the outer surface of the upper end of the frame body (1) close to the edge of one side, a lead screw (5) is fixedly connected to the output shaft end of the motor (6), a printing mechanism (4) is movably connected to the outer circular surface of the lead screw (5), an installation block (3) is rotatably connected to one end of the lead screw (5), the outer surface of the lower end of the installation block (3) is fixedly connected with the outer surface of the upper end of the frame body (1), and a covering mechanism (2) is fixedly mounted on the outer surface of one side of the installation block (3) close to the position where the installation block is connected with the lead screw (5);
the covering mechanism (2) comprises a push rod (21), a blocking ring (22), a first spring (23), a sliding block (24), a sliding groove (25), a movable cavity (26), a rotating point (27), a rotating rod (28) and a cap mechanism (29); the utility model discloses a lead screw, including installation piece (3), lead screw (5), push rod (21), first spring (23) have been cup jointed to the position that one side surface of installation piece (3) is close to and the lead screw is connected to the position of one end position fixedly connected with separation ring (22), push rod (21) surface is close to separation ring (22) and is connected, there is slider (24) one end of push rod (21) through hinged joint, the one end sliding connection of slider (24) has dwang (28), spout (25) have been seted up near the position of being connected with slider (24) to one side surface of dwang (28), slider (24) and spout (25) sliding connection, the inside one end position that is located dwang (28) of installation piece (3) has seted up movable chamber (26), the other end of dwang (28) runs through installation piece (3) and extends to the outside, dwang (28) and installation piece (3) are rotated and are connected, the junction of dwang (28) and installation piece (3) is turning point (27), the other end fixedly connected with cap mechanism (29) of dwang (28).
2. A printed electronic inkjet printer according to claim 1, wherein: the cap mechanism (29) comprises a fixed ring (291), a cavity (292), a second spring (293), a moving plate (294), a horn cover (295) and a sector plate (296); the one end fixedly connected with of dwang (28) is fixed ring (291), the lower extreme surface fixedly connected with loudspeaker cover (295) of fixed ring (291), cavity (292) have been seted up to the inside of fixed ring (291), the inside one side of cavity (292) is annular fixedly connected with a plurality of groups second spring (293), the one end fixedly connected with movable plate (294) of second spring (293), the one end of movable plate (294) is run through fixed ring (291) and is extended to the outside, movable plate (294) and fixed ring (291) sliding connection, the lower extreme surface of movable plate (294) is close to one side position fixedly connected with sector plate (296).
3. A printed electronic inkjet printer according to claim 1, wherein: the printing mechanism (4) comprises a moving block (41), a ventilation channel (42), a nozzle (43), an arc-shaped groove (44), a limiting plate (45), a rotating plate (46), a fan (47) and a filtering mechanism (48); the outer surface swing joint of lead screw (5) has movable block (41), the lower extreme surface central point of movable block (41) puts fixedly connected with nozzle (43), outer fixed connection has air duct (42) all around of movable block (41), air duct (42) inner wall upper end fixedly connected with fan (47), the one end fixedly connected with limiting plate (45) of air duct (42), limiting plate (45) junction is close to in air duct (42) surface and rotates and is connected with rotor plate (46), one side surface of rotor plate (46) is close to both ends border position fixedly connected with third spring (7), the one end and the air duct (42) outer fixed surface of third spring (7) are connected.
4. A printed electronic inkjet printer according to claim 3 wherein: the outer surface of the upper end of the air duct (42) is fixedly connected with a filtering mechanism (48), and the filtering mechanism (48) comprises a cover ring (481), a filtering net (482) and a brush (483); the outer surface of the upper end of the air duct (42) is fixedly connected with a cover ring (481), the inner wall of the cover ring (481) is fixedly connected with a filter screen (482), and the center of the upper surface of the filter screen (482) is rotatably connected with a brush (483).
5. A printed electronic inkjet printer according to claim 4 wherein: the outer surface of the lower end of the cover ring (481) is close to the edge and is fixedly connected with a first magnetic ring (8), and the inner wall of the ventilation duct (42) is close to the first magnetic ring (8) and is fixedly connected with a second magnetic ring (9).
6. A printed electronic ink jet printer according to claim 1 or claim 3, wherein: one end of the moving plate (294) is designed in an arc shape, an arc-shaped groove (44) is formed in the outer portion, close to the upper end, of the outer surface of the nozzle (43), and one end of the moving plate (294) which is designed in the arc shape can be tightly clamped into the arc-shaped groove (44).
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| CN202110914331.6A CN113844173A (en) | 2021-08-10 | 2021-08-10 | Printing electronic ink-jet printer |
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| CN202110914331.6A CN113844173A (en) | 2021-08-10 | 2021-08-10 | Printing electronic ink-jet printer |
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Cited By (1)
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| CN114407538A (en) * | 2022-02-17 | 2022-04-29 | 罗勇 | Intelligent printing machine based on big data |
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