CN113799493A - Ink stack assembly stable and reliable in lifting - Google Patents
Ink stack assembly stable and reliable in lifting Download PDFInfo
- Publication number
- CN113799493A CN113799493A CN202110526143.6A CN202110526143A CN113799493A CN 113799493 A CN113799493 A CN 113799493A CN 202110526143 A CN202110526143 A CN 202110526143A CN 113799493 A CN113799493 A CN 113799493A
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- China
- Prior art keywords
- lifting
- sliding
- bottom plate
- ink pad
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000007790 scraping Methods 0.000 claims abstract description 41
- 238000003825 pressing Methods 0.000 claims abstract description 19
- 239000000976 ink Substances 0.000 claims description 126
- 230000000712 assembly Effects 0.000 claims description 22
- 238000000429 assembly Methods 0.000 claims description 22
- 230000001174 ascending effect Effects 0.000 claims description 12
- 230000000670 limiting effect Effects 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004140 cleaning Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
Classifications
-
- 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—Preventing or detecting of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
- B41J2/16517—Cleaning of print head nozzles
- B41J2/16535—Cleaning of print head nozzles using wiping constructions
- B41J2/16541—Means to remove deposits from wipers or scrapers
-
- 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
- B41J25/00—Actions or mechanisms not otherwise provided for
Abstract
The invention discloses an ink stack assembly stable and reliable in lifting, which comprises an ink pad supporting structure and a lifting sliding structure, wherein the ink pad supporting structure comprises an ink pad bottom plate, an ink pad and an air suction hole; one side of the ink pad bottom plate is provided with a scraping piece and a scraping piece fixing plate, and the scraping piece is tightly pressed on the scraping piece fixing plate through a scraping piece pressing plate. The sliding base has the advantages that the sliding sides of the sliding base are good in synchronism, the structure is simple, the sliding is stable and reliable, the lifting synchronism of the lifting frame is good, the lifting frame can drive the ink pad bottom plate to lift stably and reliably, and the matching precision of the ink pad and the printing nozzle is ensured; meanwhile, the residual ink and other stains on the printing nozzle are prevented, and the printing effect is ensured.
Description
Technical Field
The invention relates to a part of an ink stack assembly, in particular to an ink stack assembly which is stable and reliable in lifting.
Background
The ink stack component generally adopts a lifting sliding structure to drive the ink pad to lift so as to match the position of the printing nozzle; the existing ink stack component realizes the lifting of the lifting frame by independently adopting the structure that a plurality of groups of lifting guide heads are matched with a plurality of groups of lifting guide grooves on two sides of a sliding base on two sides of the lifting frame of a lifting sliding structure, and the arrangement of the lifting guide structures is not uniform enough, so that the lifting guide structure is not only complicated in structure and troublesome to manufacture, but also the lifting guide structure is difficult to ensure the lifting synchronism, high-low deviation and even shell clamping easily occur, so that the lifting stability of the lifting frame driving an ink pad bottom plate cannot be ensured;
and current ink stack for subassembly ink pad bearing structure generally only has the function of installation ink pad, can't carry out appropriate clearance to printing the shower nozzle, and ink stack subassembly is to printing the shower nozzle effect back, and it may have stains such as some inks to print the shower nozzle bottom, influences the printing effect of printing the shower nozzle.
Disclosure of Invention
In order to solve the defects and shortcomings in the prior art, the invention provides a device which is characterized in that a plurality of lifting guide assemblies are arranged on a supporting bottom plate and matched with a plurality of lifting guide holes on a lifting frame, and two sliding guide assemblies are arranged and matched with sliding guide lugs on a sliding base, so that the good synchronization of the two sliding sides of the sliding base is realized, the structure is simple, the sliding is stable and reliable, the good lifting synchronization of the lifting frame is realized, the lifting frame is ensured to drive the lifting of an ink pad bottom plate to be stable and reliable, and the matching precision of the ink pad and a printing spray head is ensured; meanwhile, the scraping blade is designed on the ink pad bottom plate, so that the printing nozzle can be cleaned well after the printing nozzle is used up by the ink stack assembly, residual ink and other stains on the printing nozzle are prevented, the printing effect is ensured, the scraping blade is firmly and reliably installed, and the stable and reliable lifting ink stack assembly for cleaning the printing nozzle is stable and reliable.
The technical scheme of the invention is as follows: an ink stack component which can stably and reliably ascend and descend comprises an ink pad supporting structure and a lifting sliding structure for driving the ink pad supporting structure to ascend and descend, wherein the ink pad supporting structure comprises an ink pad bottom plate, a plurality of ink pads arranged on the ink pad bottom plate and an air suction hole matched with the ink pads, the lifting sliding structure comprises a supporting bottom plate, a sliding base, a lifting frame, a driving motor, a plurality of guide components for ascending and descending and two guide components for sliding, the sliding base is connected to the supporting bottom plate in a sliding mode, the lifting frame is fixed at the bottom of the ink pad bottom plate, the driving motor is used for driving the sliding base to slide, the guide components for ascending and descending and the two guide components for sliding are fixed on the supporting bottom plate, the lifting frame is provided with lifting guide holes matched with the guide components for ascending and descending, the two guide components for sliding are respectively positioned at two sides of the sliding base, the sliding base is provided with sliding guide lugs matched with the guide components for sliding, the sliding guide components are horizontally arranged on the supporting bottom plate, the lifting guide assembly is vertically arranged on the supporting bottom plate, and the driving motor drives the sliding base to slide through a screw rod assembly to drive the lifting frame to ascend or descend; the ink pad is characterized in that a doctor blade and a doctor blade fixing plate matched with the doctor blade are arranged on one side of the ink pad bottom plate, the doctor blade fixing plate is fixed on the ink pad bottom plate, the doctor blade is tightly pressed on the doctor blade fixing plate through a doctor blade pressing plate, the highest position of the doctor blade is higher than the highest position of the ink pad, the highest position of the ink pad is higher than the highest position of the doctor blade pressing plate, the lowest position of the doctor blade is lower than the lowest position of the doctor blade pressing plate, the highest position of the doctor blade pressing plate is located between the highest position of the doctor blade and the highest position of the doctor blade fixing plate, and the lowest position of the doctor blade pressing plate is located between the lowest position of the doctor blade and the highest position of the doctor blade fixing plate.
According to the invention, the plurality of lifting guide assemblies are arranged on the supporting bottom plate to be matched with the plurality of lifting guide holes on the lifting frame, and the two sliding guide assemblies are arranged to be matched with the sliding guide lugs on the sliding base, so that the good synchronism of the two sliding sides of the sliding base is realized, the structure is simple, the sliding is stable and reliable, the good lifting synchronism of the lifting frame is realized, the lifting frame is ensured to drive the ink pad bottom plate to stably and reliably lift, and the matching precision of the ink pad and the printing nozzle is ensured; meanwhile, the scraping blade is designed on the ink pad bottom plate, so that the printing nozzle can be well cleaned after the printing nozzle is used up by the ink stack assembly, residual ink and other stains on the printing nozzle are prevented, the printing effect is ensured, the scraping blade is firmly and reliably installed, and the cleaning of the printing nozzle is stable and reliable.
Preferably, the sliding base includes sliding bottom plate and fixes the slip curb plate at sliding bottom plate both sides top, the crane includes the lift roof and fixes the lift curb plate and fix a plurality of lift slide bars between two lift curb plates in the lift roof both sides bottom, be equipped with a plurality of lift slide bar grooves that cooperate the lift slide bar on the slip curb plate, the slope of lift slide bar groove sets up.
The two sides of the lifting frame are connected through the lifting slide bar, and the lifting slide bar groove on the sliding base is matched with the lifting slide bar to realize the lifting of the lifting frame, so that the lifting synchronism of the two sides of the lifting frame is ensured, and the lifting frame is further ensured to drive the ink pad bottom plate to stably and reliably lift.
Preferably, the two sliding guide lugs are respectively positioned at two sides of the sliding bottom plate, the sliding guide lugs and the sliding bottom plate are integrally formed, and the sliding side plate is positioned at the inner side of the sliding guide lugs; the lifting side plate is located on the outer side of the sliding side plate, an upper limiting step is arranged at the top of the lifting sliding rod groove, and a lower limiting step is arranged at the bottom of the lifting sliding rod groove.
The structure ensures the structural strength of the sliding guide lug and ensures that the sliding guide lug drives the sliding base to slide more stably and reliably; meanwhile, the lifting slide bar can be ensured to obtain a certain limiting effect when reaching the top or the bottom of the lifting slide bar groove, and the stability and the reliability of the lifting slide bar when being lifted in place are ensured.
Preferably, the guide assembly for lifting comprises a flange-type linear bearing fixed on the supporting bottom plate and a lifting guide rod fixed on the flange-type linear bearing, and the lifting guide hole is arranged on the lifting top plate.
This kind of structure further ensures the stability and the reliability of lift direction.
Preferably, the guide assembly for sliding comprises a sliding guide rod fixed on the support base plate and a linear rolling bearing connected to the sliding guide rod, the linear rolling bearing is fixed on the sliding guide lug, and two ends of the sliding guide rod are fixed on the support base plate through guide rod fixing blocks.
This structure further ensures stability and reliability of the slide guide.
Preferably, when the lifting slide bar slides to the highest position of the lifting slide bar groove, the lifting top plate drives the ink pad bottom plate to rise to the highest position; when the lifting slide bar slides to the lowest position of the lifting slide bar groove, the lifting top plate drives the ink pad bottom plate to descend to the lowest position.
The structure further ensures the stability and reliability of the lifting slide bar in position.
Preferably, the screw rod assembly comprises a screw rod, a screw rod nut and a screw rod seat, one end of the screw rod is connected to the driving motor, the other end of the screw rod is connected to the screw rod seat, the screw rod seat is fixed on the supporting bottom plate, and the sliding bottom plate is connected with the screw rod through the screw rod nut; one end of the screw rod is connected with a motor shaft of the driving motor through a spiral clamping type coupler, and a motor cover matched with the driving motor is arranged on the supporting base plate.
The structure ensures that the sliding base slides stably and reliably on the supporting bottom plate; the driving motor is ensured to drive the screw rod to rotate stably and reliably.
Preferably, the number of the lifting slide bars is two, the number of the lifting slide bar grooves on each slide side plate is two, the number of the lifting guide assemblies is four, and the number of the sliding guide assemblies is two.
The structure ensures the stability and reliability of the lifting guide and the sliding guide of the ink pad, and further ensures the stability and reliability of the lifting of the ink pad bottom plate driven by the ink pad bottom plate.
According to the invention, the plurality of lifting guide assemblies are arranged on the supporting bottom plate to be matched with the plurality of lifting guide holes on the lifting frame, and the two sliding guide assemblies are arranged to be matched with the sliding guide lugs on the sliding base, so that the good synchronism of the two sliding sides of the sliding base is realized, the structure is simple, the sliding is stable and reliable, the good lifting synchronism of the lifting frame is realized, the lifting frame is ensured to drive the ink pad bottom plate to stably and reliably lift, and the matching precision of the ink pad and the printing nozzle is ensured; meanwhile, the scraping blade is designed on the ink pad bottom plate, so that the printing nozzle can be well cleaned after the printing nozzle is used up by the ink stack assembly, residual ink and other stains on the printing nozzle are prevented, the printing effect is ensured, the scraping blade is firmly and reliably installed, and the cleaning of the printing nozzle is stable and reliable.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a sliding base according to the present invention;
FIG. 3 is a schematic structural view of the crane of the present invention;
FIG. 4 is a schematic structural view of the support base plate of the present invention with the lifting guide assembly and the sliding guide assembly mounted thereon;
FIG. 5 is a schematic view showing a structure of a wiper blade mounting portion according to the present invention;
FIG. 6 is a schematic view showing a structure of a wiper blade mounting portion according to the present invention;
in the figure, 1, a support bottom plate, 2, a driving motor, 3, a sliding bottom plate, 4, a sliding side plate, 5, a lifting top plate, 6, a lifting side plate, 7, a lifting slide rod, 8, a lifting slide rod groove, 9, a flange type linear bearing, 10, a lifting guide rod, 11, a lifting guide hole, 12, a motor cover, 13, an upper limiting step, 14, a lower limiting step, 15, a screw rod, 16, a screw rod nut, 17, a screw rod seat and 18 are provided with a spiral clamping type coupler; 19. the ink pad comprises a sliding guide lug, 20 sliding guide rods, 21 linear rolling bearings, 22 guide rod fixing blocks, 23 ink pad bottom plates, 24 ink pads, 25 doctor blades, 26 doctor blade fixing plates, 27 doctor blade pressing plates, 28 supporting cushion plates, 29 outer frames, 30 air suction holes, 31 ink pad mounting steps, 32 doctor blades, 33 horizontal bottom plates, 34 inclined side plates, 35 upper mounting lugs and 36 lower mounting lugs.
Detailed Description
The present invention will be described in further detail with reference to the attached drawings, but the present invention is not limited thereto.
As shown in figures 1-6, an ink stack assembly with stable and reliable lifting comprises an ink pad supporting structure and a lifting sliding structure for driving the ink pad supporting structure to lift, wherein the ink pad supporting structure comprises an ink pad bottom plate 23, 16 ink pads 24 arranged on the ink pad bottom plate 23 and an air suction hole 30 matched with the ink pads 24, the lifting sliding structure comprises a supporting bottom plate 1, a sliding base connected on the supporting bottom plate 1 in a sliding way, a lifting frame fixed at the bottom of the ink pad bottom plate 23, a driving motor 2 for driving the sliding base to slide, four lifting guide assemblies and two sliding guide assemblies, the four lifting guide assemblies and the two sliding guide assemblies are fixed on the supporting bottom plate 1, the lifting frame is provided with a lifting guide hole 11 matched with the lifting guide assemblies, the two sliding guide assemblies are respectively positioned at two sides of the sliding base, the sliding base is provided with a sliding guide lug 19 matched with the sliding guide assemblies, and the sliding guide assemblies are horizontally arranged on the supporting bottom plate 1, the lifting guide assembly is vertically arranged on the supporting bottom plate 1, and the driving motor 2 drives the sliding base to slide through a screw rod assembly to drive the lifting frame to ascend or descend; one side of the ink pad bottom plate 23 is provided with a scraping blade 25 and a scraping blade fixing plate 26 matched with the scraping blade 25, the scraping blade fixing plate 26 is fixed on the ink pad bottom plate 23, the scraping blade 25 is pressed on the scraping blade fixing plate 26 through a scraping blade pressing plate 27, the highest position of the scraping blade 25 is higher than the highest position of the ink pad 24, the highest position of the ink pad 24 is higher than the highest position of the scraping blade pressing plate 27, the lowest position of the scraping blade 25 is lower than the lowest position of the scraping blade pressing plate 27, the highest position of the scraping blade pressing plate 27 is located between the highest position of the scraping blade 25 and the highest position of the scraping blade fixing plate 26, and the lowest position of the scraping blade pressing plate 27 is located between the lowest position of the scraping blade 25 and the highest position of the scraping blade fixing plate 26. The sliding base comprises a sliding bottom plate 3 and sliding side plates 4 fixed at the tops of two sides of the sliding bottom plate 3, the lifting frame comprises a lifting top plate 5, lifting side plates 6 fixed at the bottoms of two sides of the lifting top plate 5 and two lifting slide bars 7 fixed between the two lifting side plates 6, two lifting slide bar grooves 8 matched with the lifting slide bars 7 are formed in each sliding side plate, and the lifting slide bar grooves 8 are obliquely arranged. The two sliding guide lugs are respectively positioned at two sides of the sliding bottom plate 3, the sliding guide lugs 19 are integrally formed with the sliding bottom plate 3, and the sliding side plate 4 is positioned at the inner side of the sliding guide lugs 19; the lifting side plate 6 is positioned at the outer side of the sliding side plate 4, the top of the lifting sliding rod groove 8 is provided with an upper limiting step 13, and the bottom of the lifting sliding rod groove 8 is provided with a lower limiting step 14. The lifting guide assembly comprises a flange type linear bearing 9 fixed on the supporting bottom plate 1 and a lifting guide rod 10 fixed on the flange type linear bearing 9, and a lifting guide hole 11 is arranged on the lifting top plate 5. The guide assembly for sliding comprises a sliding guide rod 20 fixed on the support bottom plate 1 and a linear rolling bearing 21 connected on the sliding guide rod 20, wherein the linear rolling bearing 21 is fixed on the sliding guide lug 19, and two ends of the sliding guide rod 20 are fixed on the support bottom plate 1 through guide rod fixing blocks 22. When the lifting slide bar 7 slides to the highest position of the lifting slide bar groove 8, the lifting top plate 5 drives the ink pad bottom plate 23 to rise to the highest position; when the lifting slide bar 7 slides to the lowest position of the lifting slide bar groove 8, the lifting top plate 5 drives the ink pad bottom plate 23 to descend to the lowest position. The screw rod assembly comprises a screw rod 15, a screw rod nut 16 and a screw rod seat 17, one end of the screw rod 15 is connected to the driving motor 2, the other end of the screw rod 15 is connected to the screw rod seat 17, the screw rod seat 17 is fixed on the supporting bottom plate 1, and the sliding bottom plate 3 is connected with the screw rod 15 through the screw rod nut 16; one end of the screw rod 15 is connected with a motor shaft of the driving motor 2 through a spiral clamping type coupling 18, and a motor cover 12 matched with the driving motor 2 is arranged on the supporting base plate 1. The doctor blade fixing plate 26 comprises a horizontal bottom plate 33 and an inclined side plate 34 which are integrally formed, a supporting cushion plate 28 matched with the horizontal bottom plate 33 is arranged on the ink cushion bottom plate 23, and the doctor blade 25 is pressed on the inclined side plate 34 through a doctor blade pressing plate 27; the distance between the top of the inclined side plate 34 and the nearest ink pad is greater than the distance between the bottom of the inclined side plate 34 and the nearest ink pad, and the inclined direction of the scraping blade 25 is consistent with the inclined direction of the inclined side plate 34; the outer rim 29 is arranged on the outer circle of the ink pad bottom plate 23, and the height of the outer rim 29 is matched with that of the support backing plate 28. 16 ink pad mounting steps 31 matched with the ink pads 24 are arranged on the ink pad bottom plate 23, and the air suction holes 30 are positioned in the middle of the ink pad mounting steps 31; lower mounting lugs 36 matched with the ink pad 24 are arranged on two sides of the ink pad mounting step 31, and upper mounting lugs 35 matched with the lower mounting lugs 36 are arranged at the bottom of the ink pad 24; the top of the scraping blade 25 is provided with a scraping edge 32, and an included angle between the scraping edge 32 and the scraping blade 25 is an obtuse angle.
When the ink pad lifting device is used, the ink pad bottom plate provided with the ink pad is fixed on the lifting top plate of the lifting frame, the driving motor acts (the driving motor is a forward and reverse rotating motor), the screw rod is driven to rotate, the sliding base is driven to slide on the supporting bottom plate through the screw rod nut, the lifting slide rod is lifted under the action of the lifting slide rod groove, so that the ink pad bottom plate is driven to lift, and the lifting synchronization and the lifting stability are realized through the lifting guide assembly and the lifting guide hole; the sliding guide assembly is matched with the sliding guide lug to realize the synchronism and stability of the sliding base at two sides; the ink pad bottom plate rises to enable the ink pad to be matched with the printing nozzle, air in the printing nozzle is pumped away, then the printing nozzle is moved horizontally, the printing nozzle is cleaned through the scraping blade, and finally, the ink pad bottom plate is lowered to reset.
According to the invention, the plurality of lifting guide assemblies are arranged on the supporting bottom plate to be matched with the plurality of lifting guide holes on the lifting frame, and the two sliding guide assemblies are arranged to be matched with the sliding guide lugs on the sliding base, so that the good synchronism of the two sliding sides of the sliding base is realized, the structure is simple, the sliding is stable and reliable, the good lifting synchronism of the lifting frame is realized, the lifting frame is ensured to drive the ink pad bottom plate to stably and reliably lift, and the matching precision of the ink pad and the printing nozzle is ensured; meanwhile, the scraping blade is designed on the ink pad bottom plate, so that the printing nozzle can be well cleaned after the printing nozzle is used up by the ink stack assembly, residual ink and other stains on the printing nozzle are prevented, the printing effect is ensured, the scraping blade is firmly and reliably installed, and the cleaning of the printing nozzle is stable and reliable.
Claims (10)
1. The utility model provides a go up and down steady reliable's china ink stack subassembly, includes the lift sliding construction that china ink pad bearing structure, drive china ink pad bearing structure go up and down, china ink pad bearing structure includes the china ink pad bottom plate, installs a plurality of china ink pads on the china ink pad bottom plate and the aspirating hole of cooperation china ink pad, its characterized in that: the lifting sliding structure comprises a supporting bottom plate, a sliding base, a lifting frame, a driving motor, a plurality of lifting guide assemblies and two sliding guide assemblies, wherein the sliding base is connected to the supporting bottom plate in a sliding mode; the ink pad is characterized in that a doctor blade and a doctor blade fixing plate matched with the doctor blade are arranged on one side of the ink pad bottom plate, the doctor blade fixing plate is fixed on the ink pad bottom plate, the doctor blade is tightly pressed on the doctor blade fixing plate through a doctor blade pressing plate, the highest position of the doctor blade is higher than the highest position of the ink pad, the highest position of the ink pad is higher than the highest position of the doctor blade pressing plate, the lowest position of the doctor blade is lower than the lowest position of the doctor blade pressing plate, the highest position of the doctor blade pressing plate is located between the highest position of the doctor blade and the highest position of the doctor blade fixing plate, and the lowest position of the doctor blade pressing plate is located between the lowest position of the doctor blade and the highest position of the doctor blade fixing plate.
2. The ink stack assembly capable of stably and reliably ascending and descending as claimed in claim 1, wherein: the sliding base comprises a sliding bottom plate and sliding side plates fixed to the tops of the two sides of the sliding bottom plate, the lifting frame comprises a lifting top plate, lifting side plates fixed to the bottoms of the two sides of the lifting top plate and a plurality of lifting slide rods fixed between the two lifting side plates, lifting slide rod grooves matched with the lifting slide rods are formed in the sliding side plates, and the lifting slide rod grooves are obliquely arranged.
3. The ink stack assembly capable of stably and reliably ascending and descending as claimed in claim 2, wherein: the two sliding guide lugs are respectively positioned on two sides of the sliding bottom plate, the sliding guide lugs and the sliding bottom plate are integrally formed, and the sliding side plate is positioned on the inner side of the sliding guide lugs; the lifting side plate is located on the outer side of the sliding side plate, an upper limiting step is arranged at the top of the lifting sliding rod groove, and a lower limiting step is arranged at the bottom of the lifting sliding rod groove.
4. The ink stack assembly capable of stably and reliably ascending and descending as claimed in claim 2, wherein: the lifting guide assembly comprises a flange type linear bearing fixed on the supporting bottom plate and a lifting guide rod fixed on the flange type linear bearing, and the lifting guide hole is formed in the lifting top plate.
5. The ink stack assembly capable of stably and reliably ascending and descending as claimed in claim 2, wherein: the guide assembly for sliding comprises a sliding guide rod fixed on the supporting bottom plate and a linear rolling bearing connected to the sliding guide rod, the linear rolling bearing is fixed on the sliding guide lug, and two ends of the sliding guide rod are fixed on the supporting bottom plate through guide rod fixing blocks.
6. The ink stack assembly capable of stably and reliably ascending and descending as claimed in claim 3, wherein: when the lifting slide bar slides to the highest position of the lifting slide bar groove, the lifting top plate drives the ink pad bottom plate to rise to the highest position; when the lifting slide bar slides to the lowest position of the lifting slide bar groove, the lifting top plate drives the ink pad bottom plate to descend to the lowest position.
7. The ink stack assembly capable of stably and reliably ascending and descending as claimed in claim 2, wherein: the screw rod assembly comprises a screw rod, a screw rod nut and a screw rod seat, one end of the screw rod is connected to the driving motor, the other end of the screw rod is connected to the screw rod seat, the screw rod seat is fixed on the supporting bottom plate, and the sliding bottom plate is connected with the screw rod through the screw rod nut; one end of the screw rod is connected with a motor shaft of the driving motor through a spiral clamping type coupler, and a motor cover matched with the driving motor is arranged on the supporting base plate.
8. The ink stack assembly capable of stably and reliably ascending and descending as claimed in claim 2, wherein: the number of the lifting slide bars is two, the number of the lifting slide bar grooves in each sliding side plate is two, the number of the lifting guide assemblies is four, and the number of the sliding guide assemblies is two.
9. The ink stack assembly capable of stably and reliably ascending and descending as claimed in claim 1, wherein: the doctor blade fixing plate comprises a horizontal bottom plate and an inclined side plate which are integrally formed, a supporting base plate matched with the horizontal bottom plate is arranged on the ink pad bottom plate, and the doctor blade is tightly pressed on the inclined side plate through a doctor blade pressing plate; the distance between the top of the inclined side plate and the nearest ink pad is greater than the distance between the bottom of the inclined side plate and the nearest ink pad, and the inclined direction of the scraping blade is consistent with the inclined direction of the inclined side plate; the number of the ink pads is 16, an outer frame is arranged on the outer ring of the ink pad bottom plate, and the height of the outer frame is matched with that of the supporting base plate.
10. The ink stack assembly capable of stably and reliably ascending and descending as claimed in claim 9, wherein: the ink pad bottom plate is provided with a plurality of ink pad mounting steps matched with the ink pad, and the air suction hole is positioned in the middle of the ink pad mounting steps; lower mounting lugs matched with the ink pad are arranged on two sides of the ink pad mounting step, and upper mounting lugs matched with the lower mounting lugs are arranged at the bottom of the ink pad; the top of the scraping blade is provided with a scraping edge, and an included angle between the scraping edge and the scraping blade is an obtuse angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110526143.6A CN113799493B (en) | 2021-05-14 | 2021-05-14 | Stable and reliable lifting ink stack assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110526143.6A CN113799493B (en) | 2021-05-14 | 2021-05-14 | Stable and reliable lifting ink stack assembly |
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| CN113799493A true CN113799493A (en) | 2021-12-17 |
| CN113799493B CN113799493B (en) | 2024-02-20 |
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| CN213035497U (en) * | 2020-05-25 | 2021-04-23 | 宁波得力科贝技术有限公司 | Doctor blade structure for cleaning printing head and cleaning device applying doctor blade structure |
| CN215551940U (en) * | 2021-05-14 | 2022-01-18 | 杭州瀚亦精密科技有限公司 | Sliding structure for ink stack assembly |
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2021
- 2021-05-14 CN CN202110526143.6A patent/CN113799493B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN206510599U (en) * | 2017-01-10 | 2017-09-22 | 广州力帮计算机科技有限公司 | A kind of printer toner cartridge scraping blade |
| CN210881333U (en) * | 2019-09-03 | 2020-06-30 | 广州晶慧实业有限公司 | Lifting ink stack |
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| CN112571968A (en) * | 2019-09-30 | 2021-03-30 | 杭州万道精密机械制造有限公司 | Ink station for digital printing equipment and working method thereof |
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| CN113799493B (en) | 2024-02-20 |
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