CN115138610A - Printing device with automatic cleaning of paper rubbing wheel - Google Patents
Printing device with automatic cleaning of paper rubbing wheel Download PDFInfo
- Publication number
- CN115138610A CN115138610A CN202210777112.2A CN202210777112A CN115138610A CN 115138610 A CN115138610 A CN 115138610A CN 202210777112 A CN202210777112 A CN 202210777112A CN 115138610 A CN115138610 A CN 115138610A
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- Prior art keywords
- roller
- mounting plate
- paper
- limiting
- cleaning
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- 238000004140 cleaning Methods 0.000 title claims abstract description 123
- 238000007639 printing Methods 0.000 title claims abstract description 40
- 238000003860 storage Methods 0.000 claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 230000000670 limiting effect Effects 0.000 claims description 81
- 230000005540 biological transmission Effects 0.000 claims description 47
- 230000008595 infiltration Effects 0.000 claims description 24
- 238000001764 infiltration Methods 0.000 claims description 24
- 239000007788 liquid Substances 0.000 claims description 21
- 238000003825 pressing Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000007921 spray Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 7
- 238000002791 soaking Methods 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000010893 paper waste Substances 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000009736 wetting Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000001179 sorption measurement Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000010405 clearance mechanism Effects 0.000 description 1
- 238000007640 computer printing Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- B08B1/20—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/02—Separating articles from piles using friction forces between articles and separator
- B65H3/06—Rollers or like rotary separators
Abstract
The invention discloses a printing device with a paper pickup roller for automatic cleaning, which comprises: the rapid printing machine comprises a rapid printing machine main body, a paper storage box, a spring plate, a lifting platform, a horizontal transplanting platform, a cleaning mechanism and a paper feeding platform; the two lifting platforms are respectively arranged on the inner wall of the main body of the stenograph and positioned at the front end and the rear end of the left side of the top end of the paper storage box; the horizontal transplanting platform is arranged at the lifting end of the lifting platform along the front-back direction; the cleaning mechanism is arranged at the moving end of the horizontal transplanting platform; the paper feeding platform is installed on the left side of the inner cavity of the paper storage box. This printing device with automatic clearance of pickup roller can realize clearing up the adnexed dust wastepaper of pickup roller surface automatically, avoids causing the pickup roller to skid and influence the printing quality after the paper feed to can realize not shutting down the clearance to the pickup roller under the dismantlement condition, reduce staff intensity of labour and avoid long-time shut down to maintain the printing production progress that leads to and lag.
Description
Technical Field
The invention relates to the technical field of printing, in particular to a printing device with a paper pickup wheel for automatically cleaning.
Background
The stenograph is also called a high-speed digital printer. The printing equipment integrates plate making and printing into a whole, works in a mode of digital scanning and thermosensitive plate making imaging, thereby realizing high-definition printing quality, has the printing speed of more than 100 sheets per minute, has multiple functions of original scaling printing, splicing printing, automatic paper separation control and the like, and can also support the function of direct output of computer printing in most types, wherein an important ring in a quick printer paper feeding part is a paper twisting wheel which generally consists of two parts, the middle part is a harder plastic component and is used for bearing a rubber wheel for twisting paper and arranging a paper twisting wheel assembly on a driving rod for driving the paper twisting wheel. The other part of the paper feeding device is a rubber wheel which directly contacts paper, and the rubber wheel has certain friction force, so the surface of the paper feeding device is rough, some of the paper feeding device are even in a zigzag shape, in the prior art, because the service life of the paper twisting wheel is influenced by the material of the paper twisting wheel, the surface of the paper twisting wheel can be attached to the surface by dust paper scraps and the like after the printing quantity is short and the printing quantity is two thousand and two thirty thousand, the printing quality after paper feeding is influenced, and the paper twisting wheel is required to be detached for cleaning after a worker stops working, so the printing production progress is influenced.
Disclosure of Invention
The invention aims to provide a printing device with a paper rolling wheel for automatic cleaning, which at least solves the problems.
In order to achieve the purpose, the invention provides the following technical scheme: a printing device with automatic cleaning of a pickup roller comprises:
a stenograph main body;
the paper storage boxes are two in number and are respectively inserted into the paper feeding end of the main body of the stenograph;
the spring plate is arranged in the inner cavity of the paper storage box;
the two lifting platforms are respectively arranged on the inner wall of the main body of the stenograph and positioned at the front end and the rear end of the left side of the top end of the paper storage box, and the lifting platforms are electrically connected with the main body of the stenograph;
the horizontal transplanting platform is arranged at the lifting end of the lifting platform along the front-back direction and is electrically connected with the stenograph main body;
the cleaning mechanism is arranged at the moving end of the horizontal transplanting platform;
and the paper feeding platform is arranged on the left side of the inner cavity of the paper storage box.
Preferably, in order to clean the outer part of the paper roller, the cleaning mechanism comprises: the device comprises a cleaning mechanism shell, a first through hole groove, a mounting plate, a first tensioning roller, a cleaning belt, a contact assembly, a first limiting roller, a second tensioning roller, a driving roller, a second limiting roller, a first transmission belt group, a first motor and a soaking assembly; the cleaning mechanism shell is fixedly arranged at the moving end of the horizontal transplanting platform; the first through hole groove is formed in the front side of the bottom end of the inner cavity of the cleaning mechanism shell in the left-right direction; the mounting plate is arranged in the middle of the inner cavity of the cleaning mechanism shell; the number of the first tensioning rollers is two, and the two first tensioning rollers are respectively and rotatably connected to the left side and the right side of the bottom end of the front side of the mounting plate through bearings; the cleaning belt is sleeved on the outer sides of the left first tensioning roller and the right first tensioning roller; the contact assembly is arranged at the bottom end of the front side of the mounting plate; the number of the first limiting rollers is two, the two first limiting rollers are respectively and rotatably connected and arranged on the upper side and the lower side of the upper left corner of the front side of the mounting plate through bearings, and the outer walls of the two first limiting rollers are in contact with the inner side of the cleaning belt; the second tensioning roller is rotatably connected with the front side of the mounting plate through a bearing and is positioned on the right side of the first limiting roller at the bottom, and the outer wall of the second tensioning roller is in contact with the outer side of the cleaning belt; the number of the driving rollers is two, the two driving rollers are respectively and rotatably connected and arranged at the upper end and the lower end of the right side of the front end of the mounting plate through bearings, and the outer walls of the two driving rollers are in contact with the inner side of the cleaning belt; the second limiting roller is rotatably connected with the front side of the mounting plate through a bearing and is positioned on the inner sides of the upper driving roller and the lower driving roller, and the outer wall of the second limiting roller is in contact with the outer side of the cleaning belt; the first transmission belt group is connected to the rear sides of the outer walls of the axes of the upper and lower driving rollers in a key manner; the first motor is arranged on the rear side of the mounting plate, the first motor and the output end extend to the front side of the mounting plate and are fixedly connected with the axis of the bottom driving roller, and the first motor is electrically connected with the stenograph main body; the infiltration component is embedded in the opening at the upper left corner of the outer wall of the mounting plate.
Preferably, in order to clean the outer side of the cleaning belt, the cleaning mechanism further includes: the limiting guide rail, the second transmission belt group, the second motor, the moving block, the wiping block, the half gear and the rack bar are arranged on the rack; the limiting guide rail is embedded in the middle of the top end of the front side of the mounting plate in the left-right direction; the second transmission belt group is rotatably connected to the front side of the mounting plate along the left-right direction through a pin shaft and is positioned above the limiting guide rail; the second motor is arranged on the rear side of the mounting plate, the second motor and the output end extend to the front side of the mounting plate and are fixedly connected with the axle center of one side of the second transmission belt set, and the second motor is electrically connected with the stenograph main body; the moving block is arranged at the moving end of the limiting guide rail and is fixedly connected with the top end of the inner wall of the belt in the second transmission belt set; the wiping block is rotationally connected to the front side of the moving block through a pin shaft, and the bottom of the wiping block can be in contact with the outer side of the cleaning belt; the half gear is arranged at the top end of the wiping block; the rack bar sets up along left right direction the inner chamber top of clearance mechanism shell, the semi-gear can mesh with the rack bar.
Preferably, in order to achieve circumferential rotation of the pressing unit, the contact assembly includes: the main rotating shaft, the third motor and the transmission gear set are arranged on the main rotating shaft; the main rotating shaft is rotatably connected to the bottom end of the front side of the mounting plate through a bearing and is positioned above the inner side of the cleaning belt; the third motor is arranged on the rear side of the mounting plate, the third motor and the output end extend to the front side of the mounting plate, and the third motor is electrically connected with the stenograph main body; one side of the gear inside the transmission gear set is connected to the output end of the third motor in a key mode, the other side of the gear inside the transmission gear set is connected to the outer side of the axis of the main rotating shaft in a key mode, and the gears on the two sides inside the transmission gear set are meshed with each other; wherein, a plurality of compressing units are fixedly arranged on the front side of the main rotating shaft from back to front.
Preferably, in order to enable the pressure wheel to be in closer contact with the cleaning belt and avoid the cleaning belt from slipping in the cleaning process of the paper rubbing wheel, the pressing unit comprises a circular shell, a mounting groove, a limiting sliding groove, a limiting shaft, a limiting spring and a pressure wheel; the circular shells are fixedly arranged on the front side of the main rotating shaft, and the circular shells in the two adjacent pressing units are fixedly connected with each other; the mounting groove is formed in the outer wall of the main rotating shaft; the number of the limiting sliding grooves is two, and the two limiting sliding grooves are respectively arranged on the inner side and the outer side of the mounting groove; the limiting shaft is inserted into the inner cavities of the inner limiting sliding groove and the outer limiting sliding groove along the front-back direction; the number of the limiting springs is two, one ends of the two limiting springs are respectively arranged in the inner cavities of the front mounting groove and the rear mounting groove, and the other ends of the two limiting springs are respectively fixedly connected with the front side and the rear side of the outer wall of the limiting shaft; the pressure wheel is rotatably connected to the outside of the limiting shaft through a bearing, and the outer wall of the pressure wheel extends out of the inner cavity of the mounting groove and is in contact with the inner side of the cleaning belt;
when the pressure wheel is contacted with the cleaning belt, the pressure wheel drives the limiting shaft to move inwards in the inner cavity of the limiting sliding groove under the action of a reaction force, and the limiting shaft compresses the limiting spring, so that the pressure wheel is prevented from being in hard contact with the cleaning belt and simultaneously compresses the cleaning belt.
Preferably, the mounting grooves in the plurality of pressing units are arranged on the outer wall of the circular shell at corresponding positions in a staggered manner.
Preferably, in order to improve the adsorption force of the cleaning belt on dust and paper dust on the surface of the paper twisting wheel and further improve the cleaning effect on the paper twisting wheel, the wetting assembly comprises: the wetting assembly comprises a wetting assembly shell, a groove, a second through hole groove, a pump station, a liquid storage tank, a flow divider, a spray nozzle pipe, an installation rotating shaft and a smearing roller; the infiltration assembly shell is embedded in an opening of the outer wall of the mounting plate and extends to the rear side of the first through hole groove; the groove is formed in the front side of the infiltration assembly shell, and the inner cavity of the groove is sleeved on the outer side of the cleaning belt; the number of the second through hole grooves is two, the two second through hole grooves are respectively arranged on the upper side and the lower side of the inner wall of the groove, and the inner cavity of each second through hole groove is communicated with the inner cavity of the infiltration assembly shell; the pump station is arranged on the left side of the inner cavity of the infiltration assembly shell and is electrically connected with the main body of the stenograph; the liquid storage tank is arranged on the right side of the inner cavity of the infiltration component shell, and a water inlet pipe of the liquid storage tank extends into the inner cavity of the liquid storage tank; the number of the flow dividers is two, the two flow dividers are respectively arranged at the rear ends of the outer sides of the upper and lower second through hole grooves, and the water outlet of the pump station is respectively connected with the water inlets of the upper and lower flow dividers through guide pipes; the number of the spray head pipes is two, the number of the spray head pipes in each group is three, and the two groups of spray head pipes are respectively screwed at the position of a water outlet of the flow divider along the front and back directions; the number of the mounting rotating shafts is two, the number of the mounting rotating shafts in each group is three, the two groups of mounting rotating shafts are respectively connected to the inner cavities of the upper second through hole groove and the lower second through hole groove in a rotating mode through pin shafts in the front-back direction, and the upper mounting rotating shafts and the lower mounting rotating shafts are arranged in a staggered mode; the number of the smearing rollers is two, the number of the smearing rollers in each group is three, the smearing rollers are arranged on the outer sides of the two groups of mounting rotating shafts respectively in the front-back direction, and the outer walls of the upper smearing roller and the lower smearing roller can be in contact with the outer side and the inner side of the cleaning belt.
Preferably, the widths of the inner wall of the smearing roller and the outer wall of the mounting rotating shaft are larger than the diameter of the nozzle pipe, and the nozzle pipe can be inserted into an annular gap formed by the mounting rotating shaft and the mounting rotating shaft.
Compared with the prior art, the invention has the beneficial effects that: this printing device with automatic clearance of pickup roller:
1. the cleaning mechanism is driven by the lifting platform and the horizontal transplanting platform to move to a position corresponding to the paper pickup wheel in the paper feeding platform, the first motor drives the driving roller to drive the cleaning belt to rotate, so that dust and paper scraps attached to the surface of the paper pickup wheel in the paper feeding platform are cleaned under the action of the rotating force of the cleaning belt and then are continuously used, and the paper pickup wheel is cleaned under the condition of no stop;
2. make the movable block drive through second motor drive second transmission belt group and wipe piece reciprocating motion about, the semi-gear drive is wiped a piece point horizontal hunting and is cleared up in order to clearing up the outband side, be convenient for recycle and subsequent infiltration in clearance area, the pump station is gone into to the shunt and is being scribbled the roller by shower nozzle pipe with the inside storage cleaning solution pump of liquid reserve tank, make to scribble the roller and soak gradually and dip in the wetness with the inside and outside both sides of clearance outband wall, improve the adsorption affinity of clearance area to paper roller surface dust and wastepaper, and then improve the clearance effect to the paper roller
3. The third motor drives the transmission gear set to enable the main rotating shaft to drive the circular shells to rotate, so that the pressure wheels in the circular shells are sequentially contacted with the inner sides of the cleaning belts respectively, and the cleaning belts and the paper rolling wheels can be prevented from being in contact position and slipping, and further the cleaning effect on the paper rolling wheels is influenced;
therefore, dust and paper scraps attached to the surface of the paper pickup wheel can be automatically cleaned, the phenomenon that the paper pickup wheel slips to influence the printing quality after paper feeding is avoided, the paper pickup wheel can be cleaned under the condition of non-stop disassembly, the labor intensity of workers is reduced, and the printing production progress lag caused by long-time stop maintenance is avoided.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is an exploded view of the interior of the paper storage case of FIG. 1
FIG. 3 is an exploded view of the cleaning mechanism of FIG. 1;
FIG. 4 is an enlarged view of FIG. 3 at A;
FIG. 5 is an exploded view of the contact assembly of FIG. 3;
fig. 6 is an exploded view of the cleaning mechanism of fig. 3.
In the figure: 1. a stenograph main body, 2, a paper storage box, 3, a spring plate, 4, a lifting platform, 5, a horizontal transplanting platform, 6, a cleaning mechanism, 61, a cleaning mechanism shell, 62, a first through hole groove, 63, a mounting plate, 64, a first tensioning roller, 65, a cleaning belt, 66, a first limit roller, 67, a second tensioning roller, 68, a driving roller, 69, a second limit roller, 610, a first transmission belt group, 611, a first motor, 612, a limit guide rail, 613, a second transmission belt group, 614, a second motor, 615 and a moving block, 616, a wiping block 617, a half gear 618, a rack rod 7, a contact component 71, a main rotating shaft 72, a third motor 73, a transmission gear set 74, a circular shell 75, a mounting groove 76, a limiting sliding groove 77, a limiting shaft 78, a limiting spring 79, a pressure wheel 8, an infiltration component 81, an infiltration component shell 82, a groove 83, a second through hole groove 84, a pump station 85, a liquid storage tank 86, a flow divider 87, a spray head pipe 88, a mounting rotating shaft 89, an application roller 9 and a paper feeding platform.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a printing device with automatic cleaning of a pickup roller comprises: the rapid printing machine comprises a rapid printing machine main body 1, a paper storage box 2, a spring plate 3, a lifting platform 4, a horizontal transplanting platform 5, a cleaning mechanism 6 and a paper feeding platform 9, wherein a control terminal is arranged in the rapid printing machine main body 1, and can control the rapid printing machine main body 1 and synchronously control other electric devices in the device; the number of the paper storage boxes 2 is two, the two paper storage boxes 2 are respectively inserted into the paper feed end of the stenograph main body 1, and a guide rail is arranged outside the paper storage boxes 2 and adopts a drawing structure; the spring plate 3 is arranged in the inner cavity of the paper storage box 2, and the spring plate 3 has elasticity and can continuously jack up paper to a position corresponding to the paper feeding platform 9; the number of the lifting platforms 4 is two, the two lifting platforms 4 are respectively arranged on the inner wall of the stenograph main body 1 and positioned at the front end and the rear end of the left side of the top end of the paper storage box 2, and the lifting platforms 4 are electrically connected with the stenograph main body 1; the horizontal transplanting platform 5 is arranged at the lifting end of the lifting platform 4 along the front-back direction, and the horizontal transplanting platform 5 is electrically connected with the stenograph main body 1; the cleaning mechanism 6 is arranged at the moving end of the horizontal transplanting platform 5; the paper feeding platform 9 is installed on the left side of the inner cavity of the paper storage box 2, and a paper pickup wheel is arranged inside the paper feeding platform 9 and can perform paper feeding operation.
Preferably, the cleaning mechanism 6 further includes: the cleaning mechanism comprises a cleaning mechanism shell 61, a first through hole groove 62, a mounting plate 63, a first tension roller 64, a cleaning belt 65, a contact component 7, a first limit roller 66, a second tension roller 67, a driving roller 68, a second limit roller 69, a first transmission belt group 610, a first motor 611, a wetting component 8, a limit guide rail 612, a second transmission belt group 613, a second motor 614, a moving block 615, a wiping block 616, a half gear 617 and a rack rod 618; the cleaning mechanism shell 61 is fixedly arranged at the moving end of the horizontal transplanting platform 5; the first through hole groove 62 is formed in the front side of the bottom end of the inner cavity of the cleaning mechanism shell 61 in the left-right direction; the mounting plate 63 is arranged in the middle of the inner cavity of the cleaning mechanism shell 61; the number of the first tensioning rollers 64 is two, and the two first tensioning rollers 64 are respectively and rotatably connected to the left side and the right side of the bottom end of the front side of the mounting plate 63 through bearings; the cleaning belt 65 is sleeved outside the left first tensioning roller 64 and the right first tensioning roller 64, and the cleaning belt 65 is made of water-absorbing materials such as cotton cloth; the contact assembly 7 is arranged at the front bottom end of the mounting plate 63; the number of the first limiting rollers 66 is two, the two first limiting rollers 66 are respectively rotatably connected and arranged at the upper side and the lower side of the left upper corner of the front side of the mounting plate 63 through bearings, and the outer walls of the two first limiting rollers 66 are in contact with the inner side of the cleaning belt 65; the second tensioning roller 67 is rotatably connected with the front side of the mounting plate 63 through a bearing and is positioned on the right side of the first limiting roller 66 at the bottom, and the outer wall of the second tensioning roller 67 is in contact with the outer side of the cleaning belt 65; the number of the driving rollers 68 is two, the two driving rollers 68 are respectively rotatably connected and arranged at the upper end and the lower end of the right side of the front end of the mounting plate 63 through bearings, and the outer walls of the two driving rollers 68 are in contact with the inner side of the cleaning belt 65;
in the embodiment, in order to increase the friction force of the contact surface between the driving roller 68 and the cleaning belt 65 and further improve the transmission efficiency of the driving roller 68 to the cleaning belt 65, the second limit roller 69 is rotatably connected and arranged on the front side of the mounting plate 63 through a bearing and is positioned on the inner sides of the upper and lower driving rollers 68, and the outer wall of the second limit roller 69 is in contact with the outer side of the cleaning belt 65;
in the embodiment, in order to realize synchronous rotation of the upper and lower driving rollers 68 and increase the rotating force of the cleaning belt 65 and improve the contact force with the pickup roller, the first transmission belt group 610 is connected to the rear sides of the outer walls of the axes of the upper and lower driving rollers 68, and the first transmission belt group 610 realizes synchronous rotation of the upper and lower driving rollers 68; the first motor 611 is arranged at the rear side of the mounting plate 63, the first motor 611 and the output end extend to the front side of the mounting plate 63 and are fixedly connected with the axis of the bottom driving roller 68, the first motor 611 is electrically connected with the stenograph main body 1, and the first motor 611 can be controlled by an internal operation terminal of the stenograph main body 1 to drive the driving roller 68 at the corresponding position to rotate; the infiltration component 8 is embedded in an opening at the upper left corner of the outer wall of the mounting plate 63;
in this embodiment, in order to realize the left-right reciprocating motion of the moving block 615, the limit guide rail 612 is embedded in the middle of the front top end of the mounting plate 63 in the left-right direction; the second transmission belt group 613 is rotatably connected to the front side of the mounting plate 63 along the left-right direction through a pin shaft and is positioned above the limit guide rail 612; the second motor 614 is arranged at the rear side of the mounting plate 63, the second motor 614 and the output end extend to the front side of the mounting plate 63 and are fixedly connected with the axis of one side of the second transmission belt group 613, the second motor 614 is electrically connected with the stenograph main body 1, and the second motor 614 can control and drive the second transmission belt group 613 to rotate through the operation terminal of the stenograph main body 1; the moving block 615 is installed at the moving end of the limit guide rail 612, and the moving block 615 is fixedly connected with the top end of the inner wall of the belt in the second transmission belt group 613;
in the embodiment, in order to drive the wiping block 616 to swing left and right through the left and right reciprocating motion of the moving block 615 to clean the outer side of the cleaning belt 65, the wiping block 616 is rotatably connected to the front side of the moving block 615 through a pin shaft, the bottom of the wiping block 616 can be in contact with the outer side of the cleaning belt 65, the rotating connection position of the wiping block 616 and the moving block 615 can swing left and right as a vertex, so that dust and paper scraps attached to the outer side of the cleaning belt 65 after cleaning are adsorbed on the surface of the wiping block 616; a half gear 617 is provided at the top end of the wiper block 616; the rack bar 618 is provided at the top end of the inner cavity of the cleaning mechanism housing 61 in the left-right direction, and the half gear 617 is capable of meshing with the rack bar 618, and the half gear 617 is capable of meshing and rotating by the rack bar 618.
Preferably, in order to avoid the contact position surface of the cleaning belt 65 and the paper roller from slipping, and further influence the cleaning effect on the paper roller, the contact assembly 7 comprises: a main rotating shaft 71, a third motor 72 and a transmission gear set 73; the main rotating shaft 71 is rotatably connected to the bottom end of the front side of the mounting plate 63 through a bearing and is positioned above the inner side of the cleaning belt 65; the third motor 72 is arranged at the rear side of the mounting plate 63, the third motor 72 and the output end extend to the front side of the mounting plate 63, the third motor 72 is electrically connected with the stenograph main body 1, and the third motor 72 can control and drive one side of the transmission gear set 73 to rotate through the operation terminal of the stenograph main body 1; one side of the gear inside the transmission gear set 73 is connected to the output end of the third motor 72 in a key manner, the other side of the gear inside the transmission gear set 73 is connected to the outer side of the axis of the main rotating shaft 71 in a key manner, two sides of the gear inside the transmission gear set 73 are meshed with each other, and the transmission gear set 73 adopts a large gear meshing manner and a small gear meshing manner to enlarge the transmission ratio and increase the rotating efficiency of the main rotating shaft 71; wherein, a plurality of pressing units are fixedly arranged on the front side of the main rotating shaft 71 from back to front; the pressing unit comprises a circular shell 74, a mounting groove 75, a limiting sliding groove 76, a limiting shaft 77, a limiting spring 78 and a pressure wheel 79; the circular shells 74 are fixedly arranged on the front side of the main rotating shaft 71, and the circular shells 74 in the two adjacent pressing units are fixedly connected with each other; the mounting groove 75 is formed in the outer wall of the main rotating shaft 71; the number of the limiting sliding grooves 76 is two, and the two limiting sliding grooves 76 are respectively arranged on the inner side and the outer side of the mounting groove 75; the limiting shaft 77 is inserted into the inner cavities of the inner and outer limiting sliding grooves 76 in the front-back direction, and the limiting shaft 77 can move inside and outside the inner cavities of the limiting sliding grooves 76; the number of the limiting springs 78 is two, one ends of the two limiting springs 78 are respectively arranged in the inner cavities of the front mounting groove 75 and the rear mounting groove 75, the other ends of the two limiting springs 78 are respectively fixedly connected with the front side and the rear side of the outer wall of the limiting shaft 77, and the limiting springs 78 can push the limiting shaft 77 to move outwards under the elastic action of the limiting springs 78; the pressure wheel 79 is rotatably connected to the outside of the limit shaft 77 through a bearing, and the outer wall of the pressure wheel 79 extends out of the inner cavity of the mounting groove 75 and contacts with the inner side of the cleaning belt 65.
In this embodiment, the mounting slots 75 in the plurality of pressing units are arranged on the outer wall of the circular housing 74 at corresponding positions in a staggered manner, so that the pressure wheels 79 in the plurality of circular housings 74 can respectively and sequentially contact with the inner side of the cleaning belt 65.
Preferably, the infiltration assembly 8 further comprises: the wetting assembly comprises a wetting assembly shell 81, a groove 82, a second through hole groove 83, a pump station 84, a liquid storage tank 85, a flow divider 86, a spray head pipe 87, an installation rotating shaft 88 and a smearing roller 89; the infiltration assembly shell 81 is embedded in an opening of the outer wall of the mounting plate 63, and the infiltration assembly shell 81 extends to the rear side of the first through hole groove 62; the groove 82 is formed in the front side of the infiltration component shell 81, and the inner cavity of the groove 82 is sleeved on the outer side of the cleaning belt 65; the number of the second through hole grooves 83 is two, the two second through hole grooves 83 are respectively arranged on the upper side and the lower side of the inner wall of the groove 82, and the inner cavities of the second through hole grooves 83 are communicated with the inner cavity of the infiltration assembly shell 81; the pump station 84 is arranged on the left side of the inner cavity of the soaking component shell 81, the pump station 84 is electrically connected with the main body 1 of the stenograph, and the pump station 84 can be controlled through an operation terminal of the main body 1 of the stenograph; the liquid storage tank 85 is arranged on the right side of the inner cavity of the infiltration component shell 81, a water inlet pipe of the liquid storage tank 85 extends into the inner cavity of the liquid storage tank 85, and a valve pipe extending out of the cleaning mechanism shell 61 is arranged on the rear side of the liquid storage tank 85 so as to conveniently inject cleaning liquid or alcohol and other liquid into the liquid storage tank 85; the number of the flow dividers 86 is two, the two flow dividers 86 are respectively arranged at the rear ends of the outer sides of the upper and lower second through-hole grooves 83, and the water outlets of the pump stations 84 are respectively connected with the water inlets of the upper and lower flow dividers 86 through pipes; the number of the nozzle pipes 87 is two, the number of each group of the nozzle pipes 87 is three, and the two groups of the nozzle pipes 87 are respectively screwed at the water outlet position of the flow divider 86 along the front and back direction; the number of the mounting rotating shafts 88 is two, the number of the mounting rotating shafts 88 in each group is three, the two groups of mounting rotating shafts 88 are respectively connected to the inner cavities of the upper and lower second through hole grooves 83 in a rotating manner along the front-back direction through pin shafts, and the upper and lower groups of mounting rotating shafts 88 are arranged in a staggered manner; the quantity of smearing roller 89 is two sets of, and the quantity of smearing roller 89 every group is three, and two sets of rollers 89 of smearing set up the outside at two sets of installation pivots 88 along the fore-and-aft direction respectively, and upper and lower two sets of outer walls of smearing roller 89 can contact with the outer interior both sides of clearance area 65, and the roller 89 of smearing adopts the sponge material to make.
In this embodiment, scribble roller 89 inner wall and installation pivot 88 outer wall width and be greater than shower nozzle pipe 87 diameter, and shower nozzle pipe 87 can insert to the annular gap that installation pivot 88 and installation pivot 88 constitute, makes to scribble roller 89 self rotate simultaneously, and shower nozzle pipe 87 is inside to be sprayed and to scribble roller 89 inner wall cleaning solution and permeate gradually to scribbling roller 89 outer wall circumference, and then makes to scribble roller 89 outside whole by infiltration.
The working principle is as follows:
step 1: when the device is used, a user stacks paper on the inner side of the paper storage box 2, the paper storage box 2 is inserted into the paper feeding end of the stenograph main body 1, the spring plate 3 jacks the paper to a position corresponding to the paper feeding platform 9, the motor inside the paper feeding platform 9 drives the paper rolling wheel to rotate to feed the paper, when the paper rolling wheel inside the paper feeding platform 9 needs to be cleaned, the worker controls the stenograph main body 1 to start the lifting platform 4, the horizontal transplanting platform 5 and the first motor 611, the lifting platform 4 extends to drive the horizontal transplanting platform 5 to move to the height position of the paper rolling wheel inside the paper feeding platform 9, the outer side of the cleaning belt 65 is in contact with the outer wall of the paper rolling wheel, the horizontal transplanting platform 5 drives the cleaning mechanism 6 to respectively move to the position corresponding to the paper rolling wheel inside the paper feeding platform 9, the first transmission belt group 610 drives the driving roller 68 at the corresponding position to drive the first transmission belt group 610 to rotate, the driving roller 68 at the other side is driven by the first transmission belt group 610 to synchronously rotate, and the driving roller 65 is driven by the second limiting roller 69 to continuously rotate under the effect that the first limiting roller 66 and the second limiting roller 69 to clean the dust attached to the paper rolling wheel, and the cleaning platform itself under the effect that the driving roller 69 is continuously under the action of the driving roller 64 under the rotation of the second limiting roller 69 under the rotation of the driving roller 64 and the rotation of the second limiting roller under the rotation of the driving roller under the rotation of the first transmission belt group 610;
and 2, step: the user controls the stenograph main body 1 to start the second motor 614 and the pump station 84, the second motor 614 drives the second transmission belt group 613 to rotate clockwise or anticlockwise, so that the belt in the second transmission belt group 613 intermittently moves circumferentially clockwise or anticlockwise to drive the moving block 615 to drive the wiping block 616 to reciprocate left and right under the limiting action of the limiting guide rail 612, the wiping block 616 moves left and right, and simultaneously, as the half gear 617 is in contact engagement with the rack rod 618, the half gear 617 drives the wiping block 616 to swing left and right with the rotating connection position of the pin shaft of the moving block 615 as a vertex under the action of the rack rod 618, so that the wiping block 616 cleans the outer side of the cleaning belt 65, and the circular use and the infiltration of the subsequent cleaning belt 65 are facilitated, the pump station 84 pumps the cleaning liquid stored in the liquid storage tank 85 into the flow divider 86 after the cleaning liquid is extracted, the cleaning liquid is respectively sprayed on the inner wall of the smearing roller 89 at the corresponding position by the nozzle pipe 87 under the flow dividing of the flow divider 86 and gradually permeates into the outer wall of the smearing roller 89, the cleaning belt 65 rotates and simultaneously enters the inner cavity of the groove 82, the inner side and the outer side of the cleaning belt 65 are respectively contacted with the outer walls of the bottom smearing roller 89 and the top smearing roller 89, the smearing roller 89 is driven to rotate around the outer side of the nozzle pipe 87 in the circumferential direction with the axis of the mounting rotating shaft 88, the inner side and the outer side of the outer wall of the cleaning belt 65 are gradually soaked and wetted by the smearing roller 89, the adsorption force of the cleaning belt 65 on dust and paper scraps on the surface of the paper twisting wheel is improved, and the cleaning effect on the paper twisting wheel is further improved;
and step 3: in the process that the cleaning belt 65 contacts with the outer side of the paper twisting wheel, a worker controls the stenograph main body 1 to start the third motor 72, the third motor 72 drives the transmission gear set 73 to rotate, the transmission gear set 73 drives the main rotating shaft 71 to drive the front circular shells 74 to rotate, the front circular shells 74 move synchronously, the mounting grooves 75 in the outer sides of the circular shells 74 are arranged in a staggered mode, so that the positions of the pressure wheels 79 are different, the pressure wheels 79 in the circular shells 74 are sequentially contacted with the inner side of the cleaning belt 65, the pressure wheels 79 contact with the cleaning belt 65, the limiting shafts 77 move inwards in the inner cavity of the limiting sliding grooves 76 and press the limiting springs 78, the pressure wheels 79 press the contact positions of the cleaning belt 65 and the paper twisting wheel, and the phenomenon that the cleaning belt 65 and the paper twisting wheel contact position face slips can be avoided, and the cleaning effect on the paper twisting wheel is further influenced;
therefore, dust and paper scraps attached to the surface of the paper twisting wheel can be automatically cleaned, the phenomenon that the paper twisting wheel slips to influence the printing quality after paper feeding is avoided, the paper twisting wheel can be cleaned under the condition of disassembly without stopping, the labor intensity of workers is reduced, and the printing production progress lag caused by long-time stop maintenance is avoided.
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 (8)
1. The utility model provides a printing device with automatic clearance of pickup roller which characterized in that includes:
a stenograph main body (1);
the number of the paper storage boxes (2) is two, and the two paper storage boxes (2) are respectively inserted into the paper feeding end of the stenograph main body (1);
the spring plate (3) is arranged in the inner cavity of the paper storage box (2);
the number of the lifting platforms (4) is two, the two lifting platforms (4) are respectively arranged on the inner wall of the stenograph main body (1) and are positioned at the front end and the rear end of the left side of the top end of the paper storage box (2), and the lifting platforms (4) are electrically connected with the stenograph main body (1);
the horizontal transplanting platform (5) is arranged at the lifting end of the lifting platform (4), and the horizontal transplanting platform (5) is electrically connected with the stenograph main body (1);
the cleaning mechanism (6) is arranged at the moving end of the horizontal transplanting platform (5);
and the paper feeding platform (9) is arranged on the left side of the inner cavity of the paper storage box (2).
2. The printing device with the automatic cleaning function of the paper pickup roller according to claim 1, wherein: the cleaning mechanism (6) comprises:
a cleaning mechanism shell (61) fixedly arranged at the moving end of the horizontal transplanting platform (5);
the first through hole groove (62) is formed in the front side of the bottom end of the inner cavity of the cleaning mechanism shell (61);
the mounting plate (63) is arranged in the middle of the inner cavity of the cleaning mechanism shell (61);
the number of the first tensioning rollers (64) is two, and the two first tensioning rollers (64) are respectively and rotatably connected to the left side and the right side of the bottom end of the front side of the mounting plate (63) through bearings;
a cleaning belt (65) sleeved outside the left first tensioning roller and the right first tensioning roller (64);
a contact assembly (7) arranged at the front bottom end of the mounting plate (63);
the number of the first limiting rollers (66) is two, the two first limiting rollers (66) are respectively and rotatably connected and arranged on the upper side and the lower side of the upper left corner of the front side of the mounting plate (63) through bearings, and the outer walls of the two first limiting rollers (66) are in contact with the inner side of the cleaning belt (65);
the second tensioning roller (67) is rotatably connected with the front side of the mounting plate (63) through a bearing and is positioned on the right side of the first limiting roller (66) at the bottom, and the outer wall of the second tensioning roller (67) is in contact with the outer side of the cleaning belt (65);
the number of the driving rollers (68) is two, the two driving rollers (68) are respectively and rotatably connected and arranged at the upper end and the lower end of the right side of the front end of the mounting plate (63) through bearings, and the outer walls of the two driving rollers (68) are in contact with the inner side of the cleaning belt (65);
the second limiting roller (69) is rotatably connected with the front side of the mounting plate (63) through a bearing and is positioned on the inner sides of the upper driving roller (68) and the lower driving roller (68), and the outer wall of the second limiting roller (69) is in contact with the outer side of the cleaning belt (65);
a first transmission belt group (610) which is connected with the rear sides of the outer walls of the axes of the upper and lower driving rollers (68);
the first motor (611) is arranged on the rear side of the mounting plate (63), the first motor (611) and an output end extend to the front side of the mounting plate (63) and are fixedly connected with the axis of the bottom driving roller (68), and the first motor (611) is electrically connected with the stenograph main body (1);
and the infiltration assembly (8) is embedded into an opening at the upper left corner of the outer wall of the mounting plate (63).
3. The printing device with the automatic cleaning function of the paper pickup roller as claimed in claim 2, wherein: the cleaning mechanism (6) further comprises:
the limiting guide rail (612) is embedded in the middle of the top end of the front side of the mounting plate (63);
the second transmission belt group (613) is rotatably connected to the front side of the mounting plate (63) through a pin shaft and is positioned above the limiting guide rail (612);
the second motor (614) is arranged on the rear side of the mounting plate (63), the second motor (614) and an output end extend to the front side of the mounting plate (63) and are fixedly connected with the axle center of one side of the second transmission belt group (613), and the second motor (614) is electrically connected with the stenograph main body (1);
the moving block (615) is installed at the moving end of the limiting guide rail (612), and the moving block (615) is fixedly connected with the top end of the inner wall of the belt in the second transmission belt set (613);
the wiping block (616) is rotatably connected to the front side of the moving block (615) through a pin shaft, and the bottom of the wiping block (616) can be in contact with the outer side of the cleaning belt (65);
a half gear (617) disposed at a top end of the wiper block (616);
and a rack bar (618) provided at the top end of the inner cavity of the cleaning mechanism housing (61), wherein the half gear (617) can be engaged with the rack bar (618).
4. The printing device with the automatic cleaning function of the paper pickup roller as claimed in claim 3, wherein: the contact assembly (7) comprises:
the main rotating shaft (71) is rotatably connected to the bottom end of the front side of the mounting plate (63) through a bearing and is positioned above the inner side of the cleaning belt (65);
the third motor (72) is arranged on the rear side of the mounting plate (63), the third motor (72) and an output end extend to the front side of the mounting plate (63), and the third motor (72) is electrically connected with the stenograph main body (1);
the transmission gear set (73), one side of the gear inside the transmission gear set (73) is in key connection with the output end of the third motor (72), the other side of the gear inside the transmission gear set (73) is in key connection with the outer side of the axis of the main rotating shaft (71), and the gears on the two sides inside the transmission gear set (73) are meshed with each other;
wherein, a plurality of pressing units are fixedly arranged on the front side of the main rotating shaft (71) from back to front.
5. The printing device with automatic cleaning of the pickup roller according to claim 4, wherein: the pressing unit comprises
The circular shells (74) are fixedly arranged on the front side of the main rotating shaft (71), and the circular shells (74) in the two adjacent pressing units are mutually and fixedly connected;
the mounting groove (75) is formed in the outer wall of the main rotating shaft (71);
the number of the limiting sliding grooves (76) is two, and the two limiting sliding grooves (76) are respectively arranged on the inner side and the outer side of the mounting groove (75);
the limiting shaft (77) is inserted into the inner cavities of the inner limiting sliding groove (76) and the outer limiting sliding groove (76);
the number of the limiting springs (78) is two, one ends of the two limiting springs (78) are respectively arranged in the inner cavities of the front mounting groove (75) and the rear mounting groove (75), and the other ends of the two limiting springs (78) are respectively fixedly connected with the front side and the rear side of the outer wall of the limiting shaft (77);
the pressure wheel (79) is rotatably connected to the outer part of the limiting shaft (77) through a bearing, and the outer wall of the pressure wheel (79) extends out of the inner cavity of the mounting groove (75) and is in contact with the inner side of the cleaning belt (65).
6. The printing device with the automatic cleaning function of the paper pickup wheel according to claim 5, wherein: the mounting grooves (75) in the plurality of pressing units are arranged on the outer wall of the circular shell (74) at corresponding positions in a staggered manner.
7. The printing device with the automatic cleaning function of the paper pickup roller as claimed in claim 6, wherein: the infiltration assembly (8) comprises:
the infiltration assembly shell (81) is embedded into an opening of the outer wall of the mounting plate (63), and the infiltration assembly shell (81) extends to the rear side of the first through hole groove (62);
the groove (82) is formed in the front side of the infiltration assembly shell (81), and the inner cavity of the groove (82) is sleeved on the outer side of the cleaning belt (65);
the number of the second through hole grooves (83) is two, the two second through hole grooves (83) are respectively formed in the upper side and the lower side of the inner wall of the groove (82), and the inner cavity of each second through hole groove (83) is communicated with the inner cavity of the soaking component shell (81);
the pump station (84) is arranged on the left side of the inner cavity of the soaking component shell (81), and the pump station (84) is electrically connected with the stenograph main body (1);
the liquid storage tank (85) is arranged on the right side of the inner cavity of the infiltration assembly shell (81), and a water inlet pipe of the liquid storage tank (85) extends into the inner cavity of the liquid storage tank (85);
the number of the flow dividers (86) is two, the two flow dividers (86) are respectively arranged at the rear ends of the outer sides of the upper second through hole groove and the lower second through hole groove (83), and the water outlets of the pump station (84) are respectively connected with the water inlets of the upper flow divider and the lower flow divider (86) through guide pipes;
the number of the spray head pipes (87) is two, the number of the spray head pipes (87) in each group is three, and the two groups of spray head pipes (87) are respectively screwed at the water outlet position of the flow divider (86);
the mounting rotating shafts (88) are arranged in two groups, the number of the mounting rotating shafts (88) in each group is three, the two groups of mounting rotating shafts (88) are respectively and rotatably connected to the inner cavities of the upper second through hole groove and the lower second through hole groove (83) through pin shafts, and the upper mounting rotating shafts and the lower mounting rotating shafts (88) are arranged in a staggered mode;
daub roller (89), the quantity of daubing roller (89) is two sets of, every group the quantity of daubing roller (89) is three, and is two sets of daub roller (89) sets up respectively in the outside of two sets of installation pivot (88), upper and lower two sets of the outer wall of daub roller (89) can contact with the outer interior both sides of clearance area (65).
8. The printing device with automatic cleaning of the pickup roller according to claim 6, wherein: the width of the inner wall of the smearing roller (89) and the width of the outer wall of the mounting rotating shaft (88) are larger than the diameter of the nozzle pipe (87), and the nozzle pipe (87) can be inserted into an annular gap formed by the mounting rotating shaft (88) and the mounting rotating shaft (88).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210777112.2A CN115138610B (en) | 2022-06-29 | 2022-06-29 | Printing device with automatic cleaning function of paper rubbing wheels |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210777112.2A CN115138610B (en) | 2022-06-29 | 2022-06-29 | Printing device with automatic cleaning function of paper rubbing wheels |
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| CN115138610A true CN115138610A (en) | 2022-10-04 |
| CN115138610B CN115138610B (en) | 2024-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210777112.2A Active CN115138610B (en) | 2022-06-29 | 2022-06-29 | Printing device with automatic cleaning function of paper rubbing wheels |
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| CN117139770A (en) * | 2023-11-01 | 2023-12-01 | 田讯电子(烟台)有限公司 | Automatic soldering machine |
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| CN115138610B (en) | 2024-02-06 |
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Effective date of registration: 20240107 Address after: 528000, 4th Floor, 2nd Changbao East Road, Julong Industrial Zone, Ronggui Huakou Neighborhood Committee, Shunde District, Foshan City, Guangdong Province Applicant after: Foshan Haoyi color printing and packaging Co.,Ltd. Address before: 300000 No. 263, Hongqi South Road, Nankai District, Tianjin Applicant before: Yu Jingting |
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