CN114228340A

CN114228340A - Printed electronic ink-jet printer

Info

Publication number: CN114228340A
Application number: CN202111510884.1A
Authority: CN
Inventors: 杨程舒; 朱奕帆
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-11
Filing date: 2021-12-11
Publication date: 2022-03-25

Abstract

The invention relates to the technical field of printers, in particular to a printed electronic ink-jet printer which comprises a printer device main body, a paper outlet plate and a paper placing groove, wherein the paper outlet plate is arranged in the middle of the top end of the printer device main body, the paper placing groove is arranged at the lower end of the middle of the front end of the printer device main body, three groups of fixed bearing blocks are arranged at the bottom end of the paper placing groove at equal intervals, the bottom ends of the fixed bearing blocks are fixedly arranged at the bottom end of the inner wall of the printer device main body, an ink-jet head is arranged in the middle of the inner side of the printer device main body, and sliding mechanisms are symmetrically arranged at the lower end of the middle of the inner wall of the printer device main body. The invention can avoid the operation step that the outer wall of the paper suction roller is polished after the paper suction roller and the printer device main body are directly disassembled and separated in the traditional device, and can effectively polish the outer walls at two sides of the paper suction roller, so that the surfaces of the outer walls at two sides of the paper suction roller are rough, and the paper suction performance is improved.

Description

Printed electronic ink-jet printer

Technical Field

The invention relates to the technical field of printers, 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 result of the computer processing on the relevant medium, and the indexes for measuring the quality of the printer are three items: the printing resolution, printing speed and noise, the variety of printers, whether there is a beating action to paper according to the printing element, the printer with a sub-beating type and a non-beating type, the printer with a sub-full-scale character and a dot matrix character, the printer with a sub-serial type and a line type according to the printing character structure, the printer with a sub-full-scale character and a dot matrix character, the printer with a sub-serial type and a line type according to the line type formed on paper, the printer with a sub-column type, a ball type, an ink jet type, a heat sensitive type, a laser type, an electrostatic type, a magnetic type, a light emitting diode type and the like according to the adopted technology, therefore, the prior printing electronic ink jet printer can meet the use requirements of people, but still has the following problems.

Inkjet printer uses relatively more in the mill inside, because the inboard dust content of mill in the air is great, can lead to partial dust to get into to the roll paper mouth of printer along with the air current on, thereby the adhesion is on the paper surface, when inhaling paper roll work, the dust gets into in the striae gap on inhaling paper roll surface, the condition that causes the smooth book of inhaling paper roll surface not to live in the paper produces, it can solve this problem to change inhaling paper roll or polish the surface with the less abrasive paper of mesh number roughly, traditional change and polish and inhale paper roll and all need follow printer inside dismantlement with it, just can carry out subsequent operation, this kind of mode is relatively loaded down with trivial details in operation process, the work efficiency of device in the use has been influenced, consequently, need for a printing electronic inkjet printer to solve above-mentioned problem urgently.

Disclosure of Invention

The present invention is directed to a printed electronic ink jet 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 printer device main body, a paper outlet plate and a paper placing box, wherein the paper outlet plate is arranged in the middle of the top end of the printer device main body, the paper placing box is placed at the middle lower end of the front end of the printer device main body, three groups of fixed bearing blocks are arranged at the bottom end of the paper placing box at equal intervals, the bottom ends of the fixed bearing blocks are fixedly arranged at the bottom end of the inner wall of the printer device main body, an ink-jet head is arranged in the middle of the inner side of the printer device main body, sliding mechanisms are symmetrically arranged at the middle lower end of the middle of the inner wall of the printer device main body, the inner sides of the sliding mechanisms are fixedly connected to the middle of the outer side of a fixed connecting plate, fixed supporting rods are fixedly arranged at the middle of the bottom end of the fixed connecting plate, the middle parts of the inner sides of the two groups of the fixed supporting rods are connected with the same rolling rod through bearings, the outer wall of the right side fixed supporting rod, which penetrates through the right side top end of the right side of the rolling rod, is arranged in the middle of the left side of a first motor, the utility model discloses a dull and stereotyped structure, including roll rod, roll rod right side top fixed mounting has the count inductor, the outer wall fixed mounting at roll rod middle part has the paper roll of inhaling, the outer wall of inhaling the paper roll both sides all through sanding mechanism butt at dull polish cover inner wall, dull polish cover top middle part fixed mounting has fixed connection block, and fixed connection block top fixed mounting is in the inboard bottom of fixed connection board.

Further, sanding mechanism is including polishing the inside groove, installation cover piece, first slide rail, first slider, installation inserted block, reset spring and polishing block, the all equidistance fixedly connected with installation cover piece of dull polish cover piece inner wall, and the all symmetry of installation cover piece inner wall has seted up first slide rail, the inboard all sliding connection of first slide rail has first slider, and every two sets of first slider inboards all install on installation inserted block outside top, the inboard all equidistance of installation inserted block is installed on the outer wall of the inside groove of polishing, the welding of installation inserted block top middle part has reset spring all, and the welding of reset spring top all is at installation cover piece inner wall middle part, polishing block is installed all equidistance in the inside groove inner wall middle part of polishing, and the inboard bottom of polishing block all laminates on the outer wall of inhaling the paper roll.

Further, slide mechanism includes screw sleeve piece, threaded rod, first conical gear, second conical gear, output bull stick and second motor, fixed connection board all fixed mounting in the inboard middle part of screw sleeve piece in the outside, the screw sleeve piece all is through the outside four lines of threaded connection at the threaded rod, the threaded rod all passes through the bearing and installs the middle part lower extreme at printer device main part inner wall, the right side the threaded rod bottom is passed through the bearing and is installed at first conical gear top middle part, the outer wall meshing of first conical gear right side bottom is connected on second conical gear top outer wall, output bull stick is installed through the bearing in second conical gear right side middle part, and the outer wall that the printer device main part was run through on output bull stick right side top is installed at second motor left side middle part.

Furthermore, two sets of the outer wall of threaded rod bottom all fixed mounting have a belt pulley, and two sets of the outer wall of belt pulley passes through conveyer belt and connects.

Further, every group the bottom of both sides is all fixed mounting has the erection joint pole around the dull polish cover block, the inboard middle part of erection joint pole is all fixedly connected with fixed link pole, the inboard middle part of fixed link pole is all glued and is extruded clean cotton, and extrudes clean cotton inner wall bottom and all laminates on the outer wall of inhaling the paper roll.

Furthermore, the bottom ends of the installation connecting rods are fixedly installed on the front side and the rear side of the guide containing box, containing inner grooves are inserted into the lower end of the middle of the outer side of the guide containing box, second sliding rails are fixedly connected to the bottom ends of the inner sides of the containing inner grooves and slide inside the second sliding blocks, the second sliding blocks are arranged at the bottom ends of the inner walls of the guide containing box, and the top ends of the outer sides of the containing inner grooves are fixedly connected to the middle of the inner sides of the limit installation plates.

The invention has the beneficial effects that:

1. according to the printing electronic ink-jet printer, the sanding mechanisms are arranged at the top ends of the two sides of the paper suction roller, the outer walls of the two ends of the paper suction roller in the working process are attached to the polishing blocks for polishing the inner wall of the inner groove under the sliding action of the first sliding rail and the first sliding block and the action of the elastic potential energy of the return spring, the operation step that the outer wall of the paper suction roller is polished after the paper suction roller and the printer main body are directly detached can be avoided in the traditional device, the outer walls of the two sides of the paper suction roller can be effectively polished and sanded, the surfaces of the outer walls of the two sides of the paper suction roller are rough, and the paper suction and winding performance is improved.

2. The invention provides a printing electronic ink-jet printer, wherein the inner wall of the printer device main body is symmetrically provided with a mechanism for adjusting a frosted sleeve block, when the number of the surface of a counting sensor is even times of 40, the second motor starts to work, so that the threaded sleeve blocks at the upper ends of the outer walls of two groups of threaded rods are driven to be in threaded connection under the meshing action of a first conical gear and a second conical gear and the transmission action between two groups of belt pulleys and a transmission belt, the frosted sleeve block at the bottom end of the frosted sleeve block is driven to be attached to the outer wall of a paper suction roller under the drive of a fixed connecting plate and a fixed connecting block, when the number of the surface of the counting sensor is odd times of 40, the second motor rotates reversely, so that the two groups of frosted blocks are separated from the attachment state with the outer wall of the paper suction roller, and the height of the frosted sleeve block can be effectively controlled by the structure, the working life of the paper suction roller in the using process can be prolonged, and the using efficiency of the device is further ensured.

3. According to the printing electronic ink-jet printer, the front side and the rear side of the bottom end of the grinding sleeve block are provided with the storage mechanisms, so that dust and scraps on the outer wall of the paper suction roller can be effectively stored, the dust and scraps can be effectively prevented from being adhered to paper, and the practicability of the device is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a side sectional view of the pickup roller and sanding block of FIG. 2 in accordance with the present invention;

FIG. 4 is a partially enlarged view of the installation link and the guide receiving box of FIG. 3 according to the present invention;

FIG. 5 is a schematic top cross-sectional view of FIG. 4 in accordance with the present invention;

FIG. 6 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

FIG. 7 is an enlarged view of the structure of FIG. 2B according to the present invention;

fig. 8 is an enlarged view of the structure of fig. 3C according to the present invention.

In the figure: 1. a printer device main body; 2. discharging the paper board; 3. a paper placing box; 4. fixing a bearing block; 5. a paper suction roller; 6. a roll bar; 7. a counting sensor; 8. fixing the support rod; 9. a first motor; 10. fixing the connecting plate; 11. fixing a connecting block; 12. a frosted sleeve block; 13. a threaded bushing block; 14. a threaded rod; 15. a first bevel gear; 16. a second bevel gear; 17. an output rotary rod; 18. a belt pulley; 19. a conveyor belt; 20. a second motor; 21. polishing the inner groove; 22. installing a sleeve block; 23. a first slide rail; 24. a first slider; 25. installing an inserting block; 26. a return spring; 27. grinding blocks; 28. installing a connecting rod; 29. a fixed connecting rod; 30. extruding the cleaning cotton; 31. a guide storage box; 32. an accommodating inner groove; 33. a second slide rail; 34. a second slider; 35. a limiting mounting plate; 36. an ink jet head.

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.

As shown in fig. 1-8, the present invention provides an embodiment: a printed electronic ink-jet printer comprises a printer device main body 1, a paper output plate 2 and a paper placing box 3, wherein the paper output plate 2 is arranged in the middle of the top end of the printer device main body 1, the paper placing box 3 is placed at the lower middle end of the front end of the printer device main body 1, three groups of fixed bearing blocks 4 are equidistantly arranged at the bottom end of the paper placing box 3, the bottom ends of the fixed bearing blocks 4 are fixedly arranged at the bottom end of the inner wall of the printer device main body 1, an ink-jet head 36 is arranged in the middle of the inner side of the printer device main body 1, sliding mechanisms are symmetrically arranged at the lower middle end of the inner wall of the printer device main body 1, each sliding mechanism comprises a thread sleeve block 13, a threaded rod 14, a first conical gear 15, a second conical gear 16, an output rotating rod 17 and a second motor 20, the outer sides of the fixed connecting plates 10 are fixedly arranged in the middle of the inner side of the thread sleeve block 13, the thread sleeve blocks 13 are all connected to the outer wall of the threaded rod 14 through threads, threaded rod 14 all installs the middle part lower extreme at 1 inner wall of printer device main part through the bearing, the bearing is passed through and is installed at 15 top middle parts of first conical gear in the 14 bottom of right side threaded rod, the outer wall meshing of 15 right sides of first conical gear is connected on 16 top outer walls of second conical gear, 16 right sides of second conical gear installs output bull stick 17 through the bearing in the middle part, and the outer wall that 17 right sides of output bull stick top run through printer device main part 1 is installed in second motor 20 left side middle part, the outer wall of 14 bottoms of two sets of threaded rods all fixed mounting have belt pulley 18, the outer wall of two sets of belt pulley 18 passes through conveyer 19 and connects.

The inner sides of the sliding mechanisms are fixedly connected to the middle part of the outer side of the fixed connecting plate 10, the fixed supporting rods 8 are arranged below the fixed connecting plate 10, the bottoms of the two fixed supporting rods 8 are fixedly arranged on the upper end surface of the paper placing box 3, the middle parts of the inner sides of the two groups of fixed supporting rods 8 are connected with the same rolling rod 6 through bearings, the top end of the right side of the rolling rod 6, which penetrates through the outer wall of the right fixed supporting rod 8, is arranged in the middle part of the left side of the first motor 9, the top end of the right side of the rolling rod 6 is fixedly provided with a counting sensor 7, the outer wall of the middle part of the rolling rod 6 is fixedly provided with a paper suction roller 5, the outer walls of the two sides of the paper suction roller 5 are abutted against the inner wall of the sanding sleeve 12 through a sanding mechanism, the middle part of the top end of the sanding sleeve 12 is fixedly provided with a fixed connecting block 11, the top end of the fixed connecting block 11 is fixedly arranged at the bottom end of the inner side of the fixed connecting plate 10, when the number of the surface of the counting sensor 7 is multiple of 40, at this moment, the second motor 20 starts to work, so that the threaded sleeve blocks 13 at the upper ends of the outer walls of the two groups of threaded rods 14 are driven to be in threaded connection under the meshing action of the first bevel gear 15 and the second bevel gear 16 and the transmission action between the two groups of belt pulleys 18 and the conveying belt 19, so that the grinding blocks 27 at the bottom ends of the grinding sleeve blocks 12 are driven to be attached to the outer wall of the paper suction roller 5 under the drive of the fixed connecting plate 10 and the fixed connecting block 11, when the number on the surface of the counting sensor 7 is increased by multiple of 40 and is increased by 20, the second motor 20 rotates reversely, so that the two groups of grinding blocks 27 are separated from the attachment state with the outer wall of the paper suction roller 5, the height of the grinding sleeve blocks 12 can be effectively controlled through the structure, the service life of the paper suction roller 5 in the using process can be prolonged, and the use efficiency of the device is further guaranteed.

The sanding mechanism comprises an inner sanding groove 21, mounting sleeve blocks 22, first slide rails 23, first slide blocks 24, mounting insert blocks 25, reset springs 26 and sanding blocks 27, wherein the inner walls of the sanding sleeve blocks 12 are fixedly connected with the mounting sleeve blocks 22 at equal intervals, the inner walls of the mounting sleeve blocks 22 are symmetrically provided with the first slide rails 23, the inner sides of the first slide rails 23 are connected with the first slide blocks 24 in a sliding manner, the inner sides of every two groups of first slide blocks 24 are all arranged at the top ends of the outer sides of the mounting insert blocks 25, the inner sides of the mounting insert blocks 25 are all arranged on the outer wall of the inner sanding groove 21 at equal intervals, the middle parts of the top ends of the mounting insert blocks 25 are all welded with the reset springs 26, the top ends of the reset springs 26 are all welded at the middle parts of the inner walls of the mounting sleeve blocks 22, the middle parts of the inner walls of the sanding groove 21 are all provided with the sanding blocks 27 at equal intervals, the bottom ends of the inner sides of the sanding blocks 27 are all attached to the outer wall of the paper suction rollers 5, a first motor 9 is started, at this time, the paper suction roller 5 on the outer wall of the rolling rod 6 is driven to rotate, when the figure on count inductor 7 surface reaches the multiple of 40, the inside groove 21 of polishing of dull polish cover block 12 bottom this moment drives under the sliding action of first slide rail 23 and first slider 24 and the effect of the elastic potential energy of reset spring 26 self and polishes 27 and extrude and polish to inhaling paper roll 5 outer wall, can avoid traditional device need directly will inhale and dismantle the operation step of polishing to its outer wall after separating between paper roll 5 and the printer device main part 1, can effectually polish to the outer wall at inhaling paper roll 5 both sides, make the outer wall surface roughness of inhaling paper roll 5 both sides, the volume performance of inhaling to the paper has been improved.

The bottom ends of the front side and the rear side of each group of the abrasive sleeve blocks 12 are fixedly provided with mounting connecting rods 28, the middle parts of the inner sides of the mounting connecting rods 28 are fixedly connected with fixed connecting rods 29, the middle parts of the inner sides of the fixed connecting rods 29 are glued with extruded cleaning cotton 30, the bottom ends of the inner walls of the extruded cleaning cotton 30 are all attached to the outer walls of the paper suction rollers 5, the bottom ends of the mounting connecting rods 28 are fixedly provided with guide containing boxes 31, the lower ends of the middle parts of the outer sides of the guide containing boxes 31 are all inserted with containing inner grooves 32, the bottom ends of the inner sides of the containing inner grooves 32 are fixedly connected with second slide rails 33, the second slide rails 33 all slide on the inner sides of second slide blocks 34, the second slide blocks 34 are all arranged at the bottom ends of the inner walls of the guide containing boxes 31, the top ends of the outer sides of the containing inner grooves 32 are all fixedly connected to the middle parts of the inner sides of the limiting mounting plates 35, the outer walls of the paper suction rollers 5 after being polished can accumulate dust, and the dust can be cleaned under the extrusion action of the extruded cleaning cotton 30, make the dust piece under the guide of guide containing box 31 slide enter to accomodate the inside groove 32 inboard can, can effectually accomodate the dust sweeps of suction roller 5 outer wall through above-mentioned structure, can effectually avoid the adhesion of dust sweeps on the paper, improved the practicality of device.

The working principle of the invention is as follows:

the grinding process of the paper suction roller 5: the first motor 9 is started firstly to drive the paper suction roller 5 on the outer wall of the rolling rod 6 to rotate, and when the number of the surface of the counting sensor 7 reaches an even number multiple of 40, the polishing inner groove 21 at the bottom end of the sanding sleeve block 12 drives the polishing block 27 to extrude and polish the outer wall of the paper suction roller 5 under the sliding action of the first slide rail 23 and the first slide block 24 and the action of the elastic potential energy of the return spring 26.

The height process of the sanding block 12 is adjusted: when the number of the surface of the counting sensor 7 is odd multiple of 40, the second motor 20 is driven to work under the connection action of the control chip, so that the threaded sleeve blocks 13 at the upper ends of the outer walls of the two groups of threaded rods 14 are driven to be in threaded connection under the meshing action of the first bevel gear 15 and the second bevel gear 16 and the transmission action between the two groups of belt pulleys 18 and the conveying belt 19, the sanding blocks 27 at the bottom ends of the sanding sleeve blocks 12 are driven to be attached to the outer wall of the paper suction roller 5 under the drive of the fixed connecting plate 10 and the fixed connecting block 11, and when the number of the surface of the counting sensor 7 is even multiple of 40, the second motor 20 is driven to rotate reversely under the action of the control chip at the moment, so that the two groups of sanding blocks 27 are separated from the attachment state with the outer wall of the paper suction roller 5.

The dust storage process: the outer wall of the polished paper suction roller 5 accumulates dust, and the dust is cleaned under the squeezing action of the squeezing cleaning cotton 30, so that dust and debris slide into the inner side of the storage inner groove 32 under the guidance of the guide storage box 31.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a print electronic inkjet printer, places box (3) including printer device main part (1), play cardboard (2) and paper, printer device main part (1) top mid-mounting has out cardboard (2), the middle part lower extreme of printer device main part (1) front end has been placed the paper and has been placed box (3), the paper is placed box (3) bottom equidistance and is installed three fixed carrier block of group (4), fixed carrier block (4) bottom fixed mounting is in printer device main part (1) inner wall bottom, printer device main part (1) inboard middle part is provided with ink gun (36), its characterized in that: the lower end of the middle of the inner wall of the printer device main body (1) is symmetrically provided with sliding mechanisms, the inner sides of the sliding mechanisms are fixedly connected to the middle of the outer side of a fixed connecting plate (10), fixed supporting rods (8) are arranged below the fixed connecting plate (10), the bottoms of the two fixed supporting rods (8) are fixedly arranged on the upper end surface of a paper placing box (3), the middle of the inner sides of the two fixed supporting rods (8) is connected with a same rolling rod (6) through a bearing, the top end of the right side of the rolling rod (6) penetrates through the outer wall of the right fixed supporting rod (8) and is arranged in the middle of the left side of a first motor (9), the top end of the right side of the rolling rod (6) is fixedly provided with a counting sensor (7), the outer wall of the middle of the rolling rod (6) is fixedly provided with a paper suction roller (5), the outer walls of the two sides of the paper suction roller (5) are abutted to the inner wall of a frosted sleeve block (12) through a sanding mechanism, the middle of the top end of the sanding sleeve block (12) is fixedly provided with a fixed connecting block (11), and the top end of the fixed connecting block (11) is fixedly arranged at the bottom end of the inner side of the fixed connecting plate (10).

2. A printed electronic ink jet printer according to claim 1, wherein: the sanding mechanism comprises an inner sanding groove (21), an installation sleeve block (22), first sliding rails (23), first sliding blocks (24), installation insert blocks (25), reset springs (26) and sanding blocks (27), wherein the inner walls of the sanding sleeve blocks (12) are fixedly connected with the installation sleeve blocks (22) at equal intervals, the inner walls of the installation sleeve blocks (22) are symmetrically provided with the first sliding rails (23), the inner sides of the first sliding rails (23) are slidably connected with the first sliding blocks (24), the inner sides of every two groups of first sliding blocks (24) are arranged at the top ends of the outer sides of the installation insert blocks (25), the inner sides of the installation insert blocks (25) are arranged on the outer walls of the inner sanding groove (21) at equal intervals, the reset springs (26) are welded in the middle parts of the top ends of the installation insert blocks (25), the top ends of the reset springs (26) are welded in the middle parts of the inner walls of the installation sleeve blocks (22), the sanding blocks (27) are arranged in the middle parts of the inner walls of the inner groove (21) at equal intervals, and the bottom ends of the inner sides of the grinding blocks (27) are all attached to the outer wall of the paper suction roller (5).

3. A printed electronic ink jet printer according to claim 1, wherein: slide mechanism includes screw sleeve piece (13), threaded rod (14), first bevel gear (15), second bevel gear (16), output bull stick (17) and second motor (20), fixed connection board (10) the outside is all fixed mounting at screw sleeve piece (13) inboard middle part, screw sleeve piece (13) all pass through threaded connection at the outer wall of threaded rod (14), threaded rod (14) all install the middle part lower extreme at printer device main part (1) inner wall through the bearing, the right side threaded rod (14) bottom is installed at first bevel gear (15) top middle part through the bearing, the outer wall meshing of first bevel gear (15) right side bottom is connected on second bevel gear (16) top outer wall, output bull stick (17) are installed through the bearing in second bevel gear (16) right side middle part, and output bull stick (17) right side top runs through the outer wall of printer device main part (1) and install at second motor (20) left side outer wall And a lateral middle part.

4. A printed electronic ink jet printer according to claim 3, wherein: two sets of the outer wall of threaded rod (14) bottom all fixed mounting has belt pulley (18), and two sets of the outer wall of belt pulley (18) passes through conveyer (19) and connects.

5. A printed electronic ink jet printer according to claim 1, wherein: every group the bottom of both sides is all fixed mounting has erection joint pole (28) around dull polish cover block (12), the inboard middle part of erection joint pole (28) is all fixedly connected with fixed link pole (29), fixed link pole (29) inboard middle part all is glued and is extruded clean cotton (30), and extrudees clean cotton (30) inner wall bottom and all laminates on the outer wall of inhaling paper roll (5).

6. A printed electronic ink jet printer according to claim 5, wherein: the installation connecting rod (28) bottom fixed mounting has guide containing box (31), the middle part lower extreme in the guide containing box (31) outside all is inserted and is equipped with accomodate inside groove (32), accomodate inside groove (32) inboard bottom all fixedly connected with second slide rail (33), second slide rail (33) all slide at second slider (34) inboardly, second slider (34) all set up in guide containing box (31) inner wall bottom, accomodate inside groove (32) outside top all fixed connection in spacing mounting panel (35) inboard middle part.