CN111439025A - Clean device of screen printing - Google Patents
Clean device of screen printing Download PDFInfo
- Publication number
- CN111439025A CN111439025A CN202010267294.XA CN202010267294A CN111439025A CN 111439025 A CN111439025 A CN 111439025A CN 202010267294 A CN202010267294 A CN 202010267294A CN 111439025 A CN111439025 A CN 111439025A
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- Prior art keywords
- driving wheel
- straight
- gear
- scraper
- bevel gear
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- 238000007650 screen-printing Methods 0.000 title claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 66
- 239000000428 dust Substances 0.000 claims abstract description 51
- 238000004140 cleaning Methods 0.000 claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 30
- 238000009434 installation Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 72
- 239000007921 spray Substances 0.000 claims description 15
- 238000007639 printing Methods 0.000 abstract description 31
- 238000007711 solidification Methods 0.000 abstract description 23
- 230000008023 solidification Effects 0.000 abstract description 23
- 239000007788 liquid Substances 0.000 abstract description 17
- 238000007664 blowing Methods 0.000 abstract description 9
- 238000005406 washing Methods 0.000 abstract description 8
- 238000007605 air drying Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 239000007787 solid Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 7
- 239000011148 porous material Substances 0.000 description 6
- 238000009825 accumulation Methods 0.000 description 3
- 239000012459 cleaning agent Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F35/00—Cleaning arrangements or devices
- B41F35/003—Cleaning arrangements or devices for screen printers or parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/002—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing cleaning devices for sheets or webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
- B41F23/044—Drying sheets, e.g. between two printing stations
- B41F23/0443—Drying sheets, e.g. between two printing stations after printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
- B41F23/044—Drying sheets, e.g. between two printing stations
- B41F23/0463—Drying sheets, e.g. between two printing stations by convection
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F35/00—Cleaning arrangements or devices
- B41F35/003—Cleaning arrangements or devices for screen printers or parts thereof
- B41F35/005—Cleaning arrangements or devices for screen printers or parts thereof for flat screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2235/00—Cleaning
- B41P2235/10—Cleaning characterised by the methods or devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2235/00—Cleaning
- B41P2235/10—Cleaning characterised by the methods or devices
- B41P2235/20—Wiping devices
- B41P2235/21—Scrapers, e.g. absorbent pads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2235/00—Cleaning
- B41P2235/10—Cleaning characterised by the methods or devices
- B41P2235/20—Wiping devices
- B41P2235/23—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2235/00—Cleaning
- B41P2235/10—Cleaning characterised by the methods or devices
- B41P2235/26—Spraying devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to screen printing, in particular to a screen printing cleaning device. The invention aims to provide a screen printing cleaning device. A screen printing cleaning device comprises an installation frame, a servo motor, a control display, a screen blockage removing mechanism, a scraper dry material processing mechanism and a paper surface dust removing mechanism; the left bottom of the front end in the mounting frame is connected with a servo motor through a bolt; the left bottom of the front end of the mounting frame is connected with the control display through a bolt; the invention achieves the effects of removing the solidification liquid of the printing oil material blocked by the fine holes of the silk screen, washing off the solidification blocks formed by mixing the dust and the oil material on the surface of the paper, removing the surfaces of the two sides of the scraper, collecting the solidification liquid and the solidification blocks after removal, then blowing and washing by using air to blow off the dust on the surface of the paper, and simultaneously air-drying other printing oil materials printed on the original paper, accelerating solidification and reducing the residual quantity of the dust.
Description
Technical Field
The invention relates to screen printing, in particular to a screen printing cleaning device.
Background
The silk screen printing refers to that a silk screen is used as a plate base, and a silk screen printing plate with pictures and texts is manufactured by a photosensitive plate making method. The screen printing is composed of five major elements, namely a screen printing plate, a scraper, ink, a printing table and a printing stock. The basic principle that the meshes of the image-text part and the non-image-text part of the screen printing plate are permeable to ink and impermeable to ink is utilized to print. When printing, ink is poured into one end of the screen printing plate, a scraper plate is used for applying a certain pressure to the ink position on the screen printing plate, meanwhile, the scraper plate moves towards the other end of the screen printing plate at a constant speed, and the ink is extruded onto a printing stock from meshes of the image-text part by the scraper plate in the moving process.
The solidification liquid of the printing oil that gets rid of silk screen pore jam needs to be researched and developed, wash away the solid caking that paper surface dust and oil mix formation simultaneously, and reject the both sides surface of scraper blade, solidification liquid and solid caking are collected after will rejecting, then use the air to wash, blow off the paper dust on surface, other printing oil that print on the original paper simultaneously air-dry, accelerate to solidify, the clean device of screen printing of the effect of the knot surplus of dust has been reduced, overcome among the prior art screen printing because long-time use has the oil accumulation, with paper dust blocking phenomenon, influence the shortcoming of printing quality and printing completeness.
Disclosure of Invention
The invention aims to overcome the defects that the screen printing in the prior art has oil accumulation and paper dust blockage phenomena due to long-time use, and the printing quality and the printing integrity are influenced, and the technical problem to be solved by the invention is to provide a screen printing cleaning device.
The invention is achieved by the following specific technical means:
a screen printing cleaning device comprises an installation frame, a servo motor, a control display, a screen blockage removing mechanism, a scraper dry material processing mechanism and a paper surface dust removing mechanism; the left bottom of the front end in the mounting frame is connected with a servo motor through a bolt; the left bottom of the front end of the mounting frame is connected with the control display through a bolt; a silk screen blockage removing mechanism is arranged at the right part of the top end of the mounting frame; a scraper dry material processing mechanism is arranged in the right middle part in the mounting frame; installation frame top left part is provided with the paper dust removal mechanism to the top right side front portion with be connected servo motor, the clear stifled mechanism of top right rear portion is connected with the silk screen moreover, and the right-hand member bottom is connected with scraper blade drier processing mechanism through the belt moreover.
The silk screen blockage removing mechanism comprises a first bevel gear, a second bevel gear, a first driving wheel, a second driving wheel, a first deflector rod, a first driving rod, a deflection deflector tooth, a first limiting frame, a second limiting frame, a third bevel gear, a first straight gear, a second straight gear, a linear driver, a third straight gear, a third driving wheel, a fourth straight gear, a deflector gear, a toothed bar, a sliding plate, a first sliding rail, a sliding block, a high-pressure nozzle, a second sliding rail and a third sliding rail; the middle part of the front end of the first bevel gear is spliced with the second bevel gear through a round rod; the middle part of the front end of the second bevel gear is spliced with the first driving wheel through a round rod; the right end of the first driving wheel is in transmission connection with a second driving wheel through a belt; the middle part of the rear end of the second driving wheel is inserted with the first driving lever; the right bottom of the rear end of the first deflector rod is in transmission connection with the first transmission rod; the left top of the rear end of the first transmission rod is in transmission connection with the shifting tooth; the middle part of the rear end of the deflection shifting gear is in sliding connection with the first limiting frame; the middle part of the front end of the deflection shifting gear is in sliding connection with the second limiting frame; the front part of the top end of the deflection shifting gear is connected with the sliding block in a sliding way; the right part of the rear end of the second bevel gear is meshed with the third bevel gear; the middle part of the right end of the third bevel gear is inserted with the first straight gear; a second straight gear is arranged at the bottom of the rear end of the first straight gear; a third straight gear is arranged at the rear end of the first straight gear; the middle part of the left end and the middle part of the right end of the second straight gear are rotatably connected with the linear driver; the middle part of the right end of the third straight gear is spliced with a third transmission wheel; the rear end of the third driving wheel is in driving wheel connection with the fourth driving wheel through a belt; the middle part of the right end of the fourth transmission wheel is spliced with a fourth straight gear; the middle part of the right end of the fourth straight gear is inserted with the shifting gear; the top end of the fourth straight gear is meshed with the rack; the front part of the top end of the toothed bar is connected with the sliding plate through a bolt; the bottom end of the sliding plate is in bolted connection with the first sliding rail, and the left part of the bottom end of the first sliding rail is connected with the sliding block; the left part of the bottom end of the sliding plate is in sliding connection with the second sliding rail; the right part of the bottom end of the sliding plate is in sliding connection with a third sliding rail; the right part of the slide block is taken out to be inserted with the high-pressure nozzle; the bottom of the rear end of the first bevel gear is connected with a paper dust cleaning mechanism; the middle part of the front end of the second driving wheel is connected with the mounting frame; the bottom of the front end of the first transmission rod is connected with the mounting frame; the left end and the right end of the first limiting frame are connected with the mounting frame; the left end and the right end of the second limiting frame are connected with the mounting frame; the front end and the rear end of the second slide rail are both connected with the mounting frame; third slide rail front end and rear end all are connected with the installation frame.
The scraper dry material processing mechanism comprises a fifth driving wheel, a first screw rod, a first rotating block, a limiting straight groove, a straight scraper, a diversion groove, a first collecting groove, a second collecting groove, a sixth driving wheel, a second screw rod and a second rotating block; a first screw rod is inserted in the middle of the top end of the fifth driving wheel; the right end of the fifth driving wheel is in transmission connection with the sixth driving wheel through a belt; the top of the outer surface of the first screw rod is rotationally connected with the first rotating block; the top of the right end of the first rotating block is in bolted connection with the limiting straight groove; the bottom of the right end of the first rotating block is connected with the straight scraper through a bolt; the bottom of the right end of the limiting straight groove is connected with a second rotating block through a bolt, and the bottom of the left end of the second rotating block is connected with the straight scraper; the front end and the rear end of the straight scraper are both provided with a diversion trench; the bottom of the left end of the straight scraper is welded with the first collecting tank; the bottom of the right end of the straight scraper is welded with the second collecting tank; the middle part of the top end of the sixth transmission wheel is inserted into the second screw rod, and the top of the outer surface of the second screw rod is connected with the second rotating block; the front part of the left end of the fifth driving wheel is connected with a paper dust removing mechanism through a belt; the bottom end of the first screw rod is connected with the mounting frame; the second lead screw bottom is connected with the installation frame.
The paper surface dust cleaning mechanism comprises a seventh driving wheel, an eighth driving wheel, a ninth driving wheel, a fourth bevel gear, a tenth driving wheel, a second deflector rod, a traction block, a paper surface brush, a limiting groove and an air flow spray gun; the right end of the seventh driving wheel is in transmission connection with the eighth driving wheel through a belt; the middle part of the bottom end of the eighth driving wheel is spliced with the ninth driving wheel through a round rod; the middle part of the top end of the eighth transmission wheel is spliced with the fourth bevel gear through a round rod; the front part of the left end of the eighth driving wheel is in transmission connection with the tenth driving wheel through a belt; the middle part of the top end of the tenth driving wheel is spliced with the second driving lever; the right part of the top end of the second deflector rod is in transmission connection with the traction block; the top end of the traction block is in transmission connection with the paper brush; the right part of the bottom end of the paper brush is in sliding connection with the limiting groove; an airflow spray gun is arranged at the bottom of the front end of the paper brush; the bottom end of the seventh driving wheel is inserted with the servo motor; the right part of the front end of the ninth transmission wheel is connected with the fifth transmission wheel through a belt; the left part of the top end of the fourth bevel gear is connected with the first bevel gear; the middle part of the bottom end of the tenth driving wheel is connected with the mounting frame; spacing tank bottoms end is connected with the installation frame.
The diversion trench is of an arch structure, and the middle part of the diversion trench is arched upwards.
The shifting gear is arranged in a helical gear structure, and the left part of the gear is twisted before the right part of the gear.
The through groove in the limiting straight groove is vertically opposite to the through groove of the straight-surface scraper, and the width of the through groove in the limiting straight groove is gradually reduced.
Compared with the prior art, the invention has the following beneficial effects:
in order to solve the problems that the screen printing in the prior art has oil accumulation and paper dust blockage phenomena due to long-term use and affects the printing quality and the printing integrity, a screen blockage removing mechanism, a scraper dry material processing mechanism and a paper dust removing mechanism are designed, the screen of the printing machine is gradually extended and cleaned by the screen blockage removing mechanism, a high-pressure spraying cleaning agent is used for spraying the screen, then solidification liquid of printing oil blocked by a screen pore is removed, simultaneously solidified blocks formed by mixing the paper surface dust and the oil are washed away, then the scraper dry material processing mechanism is used for removing the two side surfaces of a scraper used for the screen printing, the removed solidification liquid and the solidified blocks are collected, meanwhile, the paper dust removing mechanism is used for sweeping the surface of the printing paper, air blowing is used for blowing off the paper dust on the surface, the method has the advantages that the method can be used for simultaneously air-drying other printing oil materials printed on original paper, accelerating solidification, reducing the surplus amount of dust, and reducing the defect that paper dust is mixed with windshield wiper oil materials to form a solid block to block a silk screen during printing, so that the method can be used for removing the solidification liquid of the printing oil materials blocked by pores of the silk screen, simultaneously washing out the solid block formed by mixing the dust on the surface of the paper and the oil materials, removing the surfaces of two sides of a scraper, collecting the removed solidification liquid and the solid block, blowing and washing by using air, blowing off the paper dust on the surface, and simultaneously air-drying other printing oil materials printed on the original paper, accelerating solidification, and reducing the surplus amount of the dust.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a screen mesh block cleaning mechanism according to the present invention;
FIG. 3 is a schematic view of the reverse structure of the screen blockage removing mechanism of the present invention;
FIG. 4 is a schematic structural view of a dry scraper processing mechanism according to the present invention;
FIG. 5 is a schematic structural view of a paper dust removing mechanism according to the present invention.
The labels in the figures are: 1-mounting frame, 2-servo motor, 3-control display, 4-silk screen blockage removing mechanism, 5-scraper dry material processing mechanism, 6-paper dust removing mechanism, 401-first bevel gear, 402-second bevel gear, 403-first driving wheel, 404-second driving wheel, 405-first deflector rod, 406-first driving rod, 407-deflection deflector tooth, 408-first limit frame, 409-second limit frame, 4010-third bevel gear, 4011-first straight gear, 4012-second straight gear, 4013-linear driver, 4014-third straight gear, 4015-third driving wheel, 4016-fourth driving wheel, 4017-fourth straight gear, 4018-deflector gear, 4019-toothed bar, 4020-sliding plate, 4021-first sliding rail, 4022-a sliding block, 4023-a high-pressure sprayer, 4024-a second sliding rail, 4025-a third sliding rail, 501-a fifth driving wheel, 502-a first screw rod, 503-a first rotating block, 504-a limiting straight groove, 505-a straight scraper, 506-a diversion trench, 507-a first collection trench, 508-a second collection trench, 509-a sixth driving wheel, 5010-a second screw rod, 5011-a second rotating block, 601-a seventh driving wheel, 602-an eighth driving wheel, 603-a ninth driving wheel, 604-a fourth bevel gear, 605-a tenth driving wheel, 606-a second deflector rod, 607-a traction block, 608-a paper brush, 609-a limiting groove and 6010-an air flow spray gun.
Detailed Description
The invention is further described below with reference to the figures and examples.
Examples
A screen printing cleaning device is shown in figures 1-5 and comprises a mounting frame 1, a servo motor 2, a control display 3, a screen blockage removing mechanism 4, a scraper dry material processing mechanism 5 and a paper surface dust removing mechanism 6; the left bottom of the front end in the mounting frame 1 is connected with the servo motor 2 through a bolt; the left bottom of the front end of the mounting frame 1 is connected with a control display 3 through a bolt; a silk screen blockage removing mechanism 4 is arranged at the right part of the top end of the mounting frame 1; a scraper dry material processing mechanism 5 is arranged in the right middle part in the mounting frame 1; the installation frame 1 top left part is provided with paper dust removal mechanism 6 to the top right side front portion with be connected servo motor 2, the top right rear portion is connected with silk screen clear stifled mechanism 4 in addition, and the right-hand member bottom is connected with scraper blade drier processing mechanism 5 through the belt in addition.
The silk screen blockage removing mechanism 4 comprises a first bevel gear 401, a second bevel gear 402, a first driving wheel 403, a second driving wheel 404, a first driving lever 405, a first driving rod 406, a shifted shifting tooth 407, a first limit frame 408, a second limit frame 409, a third bevel gear 4010, a first straight gear 4011, a second straight gear 4012, a linear driver 4013, a third straight gear 4014, a third driving wheel 4015, a fourth driving wheel 4016, a fourth straight gear 4017, a shifting gear 4018, a rack bar 4019, a sliding plate 4020, a first sliding rail 4021, a sliding block 4022, a high-pressure spray nozzle 4023, a second sliding rail 4024 and a third sliding rail 4025; the middle part of the front end of the first bevel gear 401 is inserted into the second bevel gear 402 through a round rod; the middle part of the front end of the second bevel gear 402 is inserted into the first driving wheel 403 through a round rod; the right end of the first driving wheel 403 is in driving connection with a second driving wheel 404 through a belt; the middle part of the rear end of the second driving wheel 404 is inserted with a first driving lever 405; the right bottom of the rear end of the first driving lever 405 is in transmission connection with a first transmission rod 406; the left top of the rear end of the first transmission rod 406 is in transmission connection with a shifting tooth 407; the middle part of the rear end of the deflection shifting tooth 407 is in sliding connection with the first limiting frame 408; the middle part of the front end of the deflection shifting tooth 407 is in sliding connection with a second limiting frame 409; the front part of the top end of the deflection poking tooth 407 is in sliding connection with the sliding block 4022; the right part of the rear end of the second bevel gear 402 is meshed with a third bevel gear 4010; the middle part of the right end of the third bevel gear 4010 is inserted into the first straight gear 4011; a second straight gear 4012 is arranged at the bottom of the rear end of the first straight gear 4011; a third straight gear 4014 is arranged at the rear end of the first straight gear 4011; the middle part of the left end and the middle part of the right end of the second straight gear 4012 are rotatably connected with a linear driver 4013; the middle part of the right end of the third straight gear 4014 is spliced with a third driving wheel 4015; the rear end of the third driving wheel 4015 is connected with a fourth driving wheel 4016 through a belt; the middle part of the right end of the fourth driving wheel 4016 is spliced with a fourth straight gear 4017; the middle part of the right end of the fourth straight gear 4017 is inserted with a shifting gear 4018; the top end of a fourth straight gear 4017 is meshed with a rack bar 4019; the front part of the top end of the toothed bar 4019 is in bolt connection with a sliding plate 4020; the bottom end of the sliding plate 4020 is in bolted connection with the first sliding rail 4021, and the left part of the bottom end of the first sliding rail 4021 is connected with the sliding block 4022; the left part of the bottom end of the sliding plate 4020 is in sliding connection with the second sliding rail 4024; the right part of the bottom end of the sliding plate 4020 is in sliding connection with the third sliding rail 4025; the right part of the sliding block 4022 is connected with a high-pressure spray head 4023 in an inserting mode; the bottom of the rear end of the first bevel gear 401 is connected with a paper dust cleaning mechanism 6; the middle part of the front end of the second driving wheel 404 is connected with the mounting frame 1; the bottom of the front end of the first transmission rod 406 is connected with the mounting frame 1; the left end and the right end of the first limiting frame 408 are connected with the mounting frame 1; the left end and the right end of the second limiting frame 409 are both connected with the mounting frame 1; the front end and the rear end of the second sliding rail 4024 are connected with the mounting frame 1; the front end and the rear end of the third slide rail 4025 are both connected with the mounting frame 1.
The scraper dry material processing mechanism 5 comprises a fifth driving wheel 501, a first screw rod 502, a first rotating block 503, a limiting straight groove 504, a straight surface scraper 505, a diversion groove 506, a first collecting groove 507, a second collecting groove 508, a sixth driving wheel 509, a second screw rod 5010 and a second rotating block 5011; a first screw rod 502 is inserted in the middle of the top end of the fifth transmission wheel 501; the right end of the fifth driving wheel 501 is in transmission connection with a sixth driving wheel 509 through a belt; the top of the outer surface of the first screw rod 502 is rotatably connected with a first rotating block 503; the top of the right end of the first rotating block 503 is connected with a limiting straight groove 504 through a bolt; the bottom of the right end of the first rotating block 503 is connected with a straight scraper 505 by a bolt; the bottom of the right end of the limiting straight groove 504 is in bolted connection with a second rotating block 5011, and the bottom of the left end of the second rotating block 5011 is connected with a straight scraper 505; the front end and the rear end of the straight scraper 505 are provided with guide grooves 506; the bottom of the left end of the straight scraper 505 is welded with a first collecting groove 507; the bottom of the right end of the straight scraper 505 is welded with the second collecting groove 508; the middle part of the top end of the sixth transmission wheel 509 is inserted into the second lead screw 5010, and the top of the outer surface of the second lead screw 5010 is connected with the second rotating block 5011; the front part of the left end of the fifth driving wheel 501 is connected with a paper dust removing mechanism 6 through a belt; the bottom end of the first screw rod 502 is connected with the mounting frame 1; the bottom end of the second lead screw 5010 is connected with the mounting frame 1.
The paper dust cleaning mechanism 6 comprises a seventh driving wheel 601, an eighth driving wheel 602, a ninth driving wheel 603, a fourth bevel gear 604, a tenth driving wheel 605, a second deflector rod 606, a traction block 607, a paper brush 608, a limiting groove 609 and an air flow spray gun 6010; the right end of the seventh driving wheel 601 is in transmission connection with an eighth driving wheel 602 through a belt; the middle part of the bottom end of the eighth driving wheel 602 is inserted into the ninth driving wheel 603 through a round rod; the middle of the top end of the eighth transmission wheel 602 is inserted into the fourth bevel gear 604 through a round rod; the front part of the left end of the eighth driving wheel 602 is in transmission connection with a tenth driving wheel 605 through a belt; the middle part of the top end of the tenth driving wheel 605 is inserted into the second shifting lever 606; the right part of the top end of the second shifting lever 606 is in transmission connection with a traction block 607; the top end of the traction block 607 is in transmission connection with a paper brush 608; the right part of the bottom end of the paper brush 608 is in sliding connection with the limiting groove 609; an air flow spray gun 6010 is arranged at the bottom of the front end of the paper surface brush 608; the bottom end of the seventh transmission wheel 601 is inserted into the servo motor 2; the right part of the front end of the ninth driving wheel 603 is connected with the fifth driving wheel 501 through a belt; the left part of the top end of the fourth bevel gear 604 is connected with the first bevel gear 401; the middle part of the bottom end of the tenth transmission wheel 605 is connected with the mounting frame 1; the spacing groove 609 bottom is connected with installation frame 1.
Wherein, the guiding gutter 506 is in an arch structure, and the middle part is arched upwards.
Wherein the shifting gear 4018 is provided in a helical gear structure, and the left part of the gear is twisted before the right part.
Wherein, the through groove inside the limiting straight groove 504 is vertically opposite to the through groove of the straight scraper 505, and the width of the through groove inside the limiting straight groove 504 is gradually contracted.
The working principle is as follows: when the screen printing cleaning device is used, firstly, the mounting frame 1 is arranged at the front end of a screen printing machine, then an air blower and a cleaning agent are externally connected, then a control display 3 is used for starting a servo motor 2 to rotate, then all mechanisms are driven to operate, then a screen blocking cleaning mechanism 4 is used for gradually cleaning a screen of the printing machine in a step mode, the cleaning agent is sprayed at high pressure, then the screen is sprayed, then solidification liquid of printing oil blocked by a screen pore is removed, simultaneously solidified blocks formed by mixing dust on the surface of paper and the oil are washed off, then a scraper dry material processing mechanism 5 is used for removing the surfaces of two sides of a scraper used for screen printing, the removed solidification liquid and solidified blocks are collected, meanwhile, a paper dust cleaning mechanism 6 is used for brushing and sweeping the surface of the printing paper, air is used for blowing off the paper dust on the surface, the method has the advantages that the method can be used for simultaneously air-drying other printing oil materials printed on original paper, accelerating solidification, reducing the surplus amount of dust, reducing the defect that paper dust is mixed with windshield wiper oil materials to form a solid block to block a silk screen during printing, removing the solidification liquid of the printing oil materials blocked by pores of the silk screen, simultaneously washing off the solid block formed by mixing the dust on the surface of the paper and the oil materials, removing the surfaces of two sides of a scraper blade, collecting the removed solidification liquid and the solid block, blowing and washing by using air, blowing off the paper dust on the surface, simultaneously air-drying other printing oil materials printed on the original paper, accelerating solidification and reducing the surplus amount of the dust.
The silk screen blockage removing mechanism 4 comprises a first bevel gear 401, a second bevel gear 402, a first driving wheel 403, a second driving wheel 404, a first driving lever 405, a first driving rod 406, a shifted shifting tooth 407, a first limit frame 408, a second limit frame 409, a third bevel gear 4010, a first straight gear 4011, a second straight gear 4012, a linear driver 4013, a third straight gear 4014, a third driving wheel 4015, a fourth driving wheel 4016, a fourth straight gear 4017, a shifting gear 4018, a rack bar 4019, a sliding plate 4020, a first sliding rail 4021, a sliding block 4022, a high-pressure spray nozzle 4023, a second sliding rail 4024 and a third sliding rail 4025; the middle part of the front end of the first bevel gear 401 is inserted into the second bevel gear 402 through a round rod; the middle part of the front end of the second bevel gear 402 is inserted into the first driving wheel 403 through a round rod; the right end of the first driving wheel 403 is in driving connection with a second driving wheel 404 through a belt; the middle part of the rear end of the second driving wheel 404 is inserted with a first driving lever 405; the right bottom of the rear end of the first driving lever 405 is in transmission connection with a first transmission rod 406; the left top of the rear end of the first transmission rod 406 is in transmission connection with a shifting tooth 407; the middle part of the rear end of the deflection shifting tooth 407 is in sliding connection with the first limiting frame 408; the middle part of the front end of the deflection shifting tooth 407 is in sliding connection with a second limiting frame 409; the front part of the top end of the deflection poking tooth 407 is in sliding connection with the sliding block 4022; the right part of the rear end of the second bevel gear 402 is meshed with a third bevel gear 4010; the middle part of the right end of the third bevel gear 4010 is inserted into the first straight gear 4011; a second straight gear 4012 is arranged at the bottom of the rear end of the first straight gear 4011; a third straight gear 4014 is arranged at the rear end of the first straight gear 4011; the middle part of the left end and the middle part of the right end of the second straight gear 4012 are rotatably connected with a linear driver 4013; the middle part of the right end of the third straight gear 4014 is spliced with a third driving wheel 4015; the rear end of the third driving wheel 4015 is connected with a fourth driving wheel 4016 through a belt; the middle part of the right end of the fourth driving wheel 4016 is spliced with a fourth straight gear 4017; the middle part of the right end of the fourth straight gear 4017 is inserted with a shifting gear 4018; the top end of a fourth straight gear 4017 is meshed with a rack bar 4019; the front part of the top end of the toothed bar 4019 is in bolt connection with a sliding plate 4020; the bottom end of the sliding plate 4020 is in bolted connection with the first sliding rail 4021, and the left part of the bottom end of the first sliding rail 4021 is connected with the sliding block 4022; the left part of the bottom end of the sliding plate 4020 is in sliding connection with the second sliding rail 4024; the right part of the bottom end of the sliding plate 4020 is in sliding connection with the third sliding rail 4025; the right part of the sliding block 4022 is connected with a high-pressure spray head 4023 in an inserting mode; the bottom of the rear end of the first bevel gear 401 is connected with a paper dust cleaning mechanism 6; the middle part of the front end of the second driving wheel 404 is connected with the mounting frame 1; the bottom of the front end of the first transmission rod 406 is connected with the mounting frame 1; the left end and the right end of the first limiting frame 408 are connected with the mounting frame 1; the left end and the right end of the second limiting frame 409 are both connected with the mounting frame 1; the front end and the rear end of the second sliding rail 4024 are connected with the mounting frame 1; the front end and the rear end of the third slide rail 4025 are both connected with the mounting frame 1.
The rotation of the first bevel gear 401 is used to drive the second bevel gear 402 to rotate, then the first driving wheel 403 is driven to rotate, the second driving wheel 404 is driven to rotate by a belt, the rotation of the second driving wheel 404 drives the first shifting rod 405 to rotate, then the first driving rod 406 is driven to swing, then the shifting tooth 407 is driven to reciprocate left and right, after the shifting tooth 407 moves leftwards and resets, the tooth structure at the bottom end of the shifting tooth 407 is meshed with the shifting gear 4018 to rotate, then the fourth straight gear 4017 is driven to rotate, then the toothed bar 4019 is pushed backwards by one step through the meshed toothed bar 4019, the sliding plate 4020 is driven to slide backwards by one step on the second sliding rail 4024 and the third sliding rail 4025, meanwhile, the shifting tooth 4022 is driven to slide on the first sliding rail 4021, then the high-pressure nozzle 4023 is driven to reciprocate, and then the stepped movement of the sliding plate 4020 is matched, finally, high-pressure spray washing is carried out on the whole plane silk screen, after that, through the rising of a linear driver 4013, a second straight gear 4012 is respectively meshed with a first straight gear 4011 and a third straight gear 4014, then a third bevel gear 4010 driven by the meshing of a second bevel gear 402 rotates, then the second straight gear 4012 is meshed with the third straight gear 4014 to drive a third driving wheel 4015 to rotate, then a belt drives a fourth driving wheel 4016 to rotate, so that a fourth straight gear 4017 is driven to rotate, a sliding plate 4020 is driven forwards through a meshing rack bar 4019, the sliding plate 4020 is directly reset, next circulation washing operation is carried out, solidification liquid of printing oil blocked by silk screen pores is removed, and meanwhile, the effect of solid lumps formed by mixing of paper surface dust and the oil is washed.
The scraper dry material processing mechanism 5 comprises a fifth driving wheel 501, a first screw rod 502, a first rotating block 503, a limiting straight groove 504, a straight surface scraper 505, a diversion groove 506, a first collecting groove 507, a second collecting groove 508, a sixth driving wheel 509, a second screw rod 5010 and a second rotating block 5011; a first screw rod 502 is inserted in the middle of the top end of the fifth transmission wheel 501; the right end of the fifth driving wheel 501 is in transmission connection with a sixth driving wheel 509 through a belt; the top of the outer surface of the first screw rod 502 is rotatably connected with a first rotating block 503; the top of the right end of the first rotating block 503 is connected with a limiting straight groove 504 through a bolt; the bottom of the right end of the first rotating block 503 is connected with a straight scraper 505 by a bolt; the bottom of the right end of the limiting straight groove 504 is in bolted connection with a second rotating block 5011, and the bottom of the left end of the second rotating block 5011 is connected with a straight scraper 505; the front end and the rear end of the straight scraper 505 are provided with guide grooves 506; the bottom of the left end of the straight scraper 505 is welded with a first collecting groove 507; the bottom of the right end of the straight scraper 505 is welded with the second collecting groove 508; the middle part of the top end of the sixth transmission wheel 509 is inserted into the second lead screw 5010, and the top of the outer surface of the second lead screw 5010 is connected with the second rotating block 5011; the front part of the left end of the fifth driving wheel 501 is connected with a paper dust removing mechanism 6 through a belt; the bottom end of the first screw rod 502 is connected with the mounting frame 1; the bottom end of the second lead screw 5010 is connected with the mounting frame 1.
When the scraper is used, the fifth driving wheel 501 rotates, the belt drives the sixth driving wheel 509 to rotate, then the first lead screw 502 and the second lead screw 5010 are respectively driven to rotate, then the first rotating block 503 and the second rotating block 5011 are lifted at the same speed, then the limiting straight groove 504 is actively sleeved on the surface of the scraper for printing, then the first rotating block 503 and the second rotating block 5011 are continuously lifted, solidified liquid and solid lumps on the surface of the scraper are scraped by the straight scraper 505, and the fallen solidified liquid and solid lumps flow into the first collecting groove 507 and the second collecting groove 508 on two sides through the diversion groove 506, so that oil is prevented from falling on the ground to pollute the ground, the surfaces on two sides of the scraper are removed, and the removed solidified liquid and solid lumps are collected to reduce pollution.
The paper dust cleaning mechanism 6 comprises a seventh driving wheel 601, an eighth driving wheel 602, a ninth driving wheel 603, a fourth bevel gear 604, a tenth driving wheel 605, a second deflector rod 606, a traction block 607, a paper brush 608, a limiting groove 609 and an air flow spray gun 6010; the right end of the seventh driving wheel 601 is in transmission connection with an eighth driving wheel 602 through a belt; the middle part of the bottom end of the eighth driving wheel 602 is inserted into the ninth driving wheel 603 through a round rod; the middle of the top end of the eighth transmission wheel 602 is inserted into the fourth bevel gear 604 through a round rod; the front part of the left end of the eighth driving wheel 602 is in transmission connection with a tenth driving wheel 605 through a belt; the middle part of the top end of the tenth driving wheel 605 is inserted into the second shifting lever 606; the right part of the top end of the second shifting lever 606 is in transmission connection with a traction block 607; the top end of the traction block 607 is in transmission connection with a paper brush 608; the right part of the bottom end of the paper brush 608 is in sliding connection with the limiting groove 609; an air flow spray gun 6010 is arranged at the bottom of the front end of the paper surface brush 608; the bottom end of the seventh transmission wheel 601 is inserted into the servo motor 2; the right part of the front end of the ninth driving wheel 603 is connected with the fifth driving wheel 501 through a belt; the left part of the top end of the fourth bevel gear 604 is connected with the first bevel gear 401; the middle part of the bottom end of the tenth transmission wheel 605 is connected with the mounting frame 1; the spacing groove 609 bottom is connected with installation frame 1.
When the device is used, the seventh driving wheel 601 rotates to drive the eighth driving wheel 602 to rotate, then the ninth driving wheel 603 rotates, so that the scraper dry material processing mechanism 5 is linked, then the eighth driving wheel 602 drives the fourth bevel gear 604 to rotate, then the silk screen blockage removing mechanism 4 is linked to operate, meanwhile, the eighth driving wheel 602 rotates to drive the tenth driving wheel 605 to rotate, then the second driving lever 606 rotates, then the second driving lever 606 wave drives the traction block 607 to reciprocate, so that the paper surface brush 608 quickly brushes the upper layer of the paper to be printed, then the dust on the surface of the paper is cleaned, meanwhile, the limiting groove 609 assists the swinging of the paper surface brush 608, then the air spray gun 6010 is used for air cleaning the surface of the paper, the purpose of blowing off the paper dust on the surface is achieved, and other printing oil materials printed on the original paper are air-dried, the solidification is accelerated, and the surplus amount of the dust is reduced.
Wherein, the guiding gutter 506 is in an arch structure, the middle part is arched upwards, and the guiding solidification liquid and the solidification block fall towards two sides by utilizing the structure that the bending towards two sides is reduced.
The shifting gear 4018 is a helical gear structure, and the left part of the gear is twisted before the right part of the gear, so that each time the shifting gear 4018 is engaged with the shifting tooth 407, the sliding plate 4020 can be driven to move and step up.
Wherein, the inside logical groove of spacing straight flute 504 is vertical relative with the logical groove of straight face scraper 505 to the groove width's that leads to of spacing straight flute 504 reduces gradually, utilizes rocking of spacing straight flute 504 restriction scraper blade, and the adjustment scraper blade avoids bumping the sword simultaneously.
The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (7)
1. A screen printing cleaning device comprises an installation frame (1), a servo motor (2) and a control display (3), and is characterized by also comprising a screen blockage cleaning mechanism (4), a scraper dry material processing mechanism (5) and a paper surface dust cleaning mechanism (6); the left bottom of the inner front end of the mounting frame (1) is connected with the servo motor (2) through a bolt; the left bottom of the front end of the mounting frame (1) is connected with the control display (3) through a bolt; a silk screen blockage removing mechanism (4) is arranged at the right part of the top end of the mounting frame (1); a scraper dry material processing mechanism (5) is arranged in the right middle part of the mounting frame (1); installation frame (1) top left part is provided with paper dust removal mechanism (6) to the top right front portion with be connected servo motor (2), the top right rear portion is connected with clear stifled mechanism (4) of silk screen in addition, and the right-hand member bottom is connected with scraper blade drier processing mechanism (5) through the belt in addition.
2. The screen printing cleaning device according to claim 1, wherein the screen cleaning mechanism (4) comprises a first bevel gear (401), a second bevel gear (402), a first driving wheel (403), a second driving wheel (404), a first deflector rod (405), a first driving rod (406), a shifting deflector tooth (407), a first limit frame (408), a second limit frame (409), a third bevel gear (4010), a first straight gear (4011), a second straight gear (4012), a linear driver (4013), a third straight gear (4014), a third driving wheel (4015), a fourth driving wheel (4016), a fourth straight gear (4017), a shifting gear (4018), a rack bar (4019), a sliding plate (4020), a first sliding rail (4021), a sliding block (4022), a high pressure nozzle (4023), a second sliding rail (4024) and a third sliding rail (4025); the middle part of the front end of the first bevel gear (401) is spliced with the second bevel gear (402) through a round rod; the middle part of the front end of the second bevel gear (402) is spliced with the first driving wheel (403) through a round rod; the right end of the first transmission wheel (403) is in transmission connection with a second transmission wheel (404) through a belt; the middle part of the rear end of the second driving wheel (404) is inserted with a first deflector rod (405); the right bottom of the rear end of the first deflector rod (405) is in transmission connection with a first transmission rod (406); the left top of the rear end of the first transmission rod (406) is in transmission connection with a shifting tooth (407); the middle part of the rear end of the deflection shifting tooth (407) is in sliding connection with the first limiting frame (408); the middle part of the front end of the deflection shifting tooth (407) is in sliding connection with a second limiting frame (409); the front part of the top end of the deflection shifting tooth (407) is in sliding connection with the sliding block (4022); the right part of the rear end of the second bevel gear (402) is meshed with a third bevel gear (4010); the middle part of the right end of the third bevel gear (4010) is inserted into the first straight gear (4011); a second straight gear (4012) is arranged at the bottom of the rear end of the first straight gear (4011); a third straight gear (4014) is arranged at the rear end of the first straight gear (4011); the middle part of the left end and the middle part of the right end of the second straight gear (4012) are rotationally connected with a linear driver (4013); the middle part of the right end of the third straight gear (4014) is spliced with a third driving wheel (4015); the rear end of the third driving wheel (4015) is connected with a fourth driving wheel (4016) through a belt; the middle part of the right end of a fourth driving wheel (4016) is spliced with a fourth straight gear (4017); the middle part of the right end of the fourth straight gear (4017) is inserted with a shifting gear (4018); the top end of the fourth straight gear (4017) is meshed with a rack bar (4019); the front part of the top end of the rack bar (4019) is connected with a sliding plate (4020) through a bolt; the bottom end of the sliding plate (4020) is in bolted connection with the first sliding rail (4021), and the left part of the bottom end of the first sliding rail (4021) is connected with the sliding block (4022); the left part of the bottom end of the sliding plate (4020) is in sliding connection with the second sliding rail (4024); the right part of the bottom end of the sliding plate (4020) is in sliding connection with the third sliding rail (4025); the right part of the sliding block (4022) is brought out to be inserted with the high-pressure nozzle (4023); the bottom of the rear end of the first bevel gear (401) is connected with a paper dust cleaning mechanism (6); the middle part of the front end of the second driving wheel (404) is connected with the mounting frame (1); the bottom of the front end of the first transmission rod (406) is connected with the mounting frame (1); the left end and the right end of the first limiting frame (408) are connected with the mounting frame (1); the left end and the right end of the second limiting frame (409) are connected with the mounting frame (1); the front end and the rear end of the second sliding rail (4024) are connected with the mounting frame (1); the front end and the rear end of the third sliding rail (4025) are connected with the mounting frame (1).
3. The screen printing cleaning device according to claim 2, wherein the scraper dry material processing mechanism (5) comprises a fifth transmission wheel (501), a first lead screw (502), a first rotating block (503), a limiting straight groove (504), a straight scraper (505), a diversion groove (506), a first collection groove (507), a second collection groove (508), a sixth transmission wheel (509), a second lead screw (5010) and a second rotating block (5011); a first screw rod (502) is inserted in the middle of the top end of the fifth transmission wheel (501); the right end of the fifth driving wheel (501) is in transmission connection with a sixth driving wheel (509) through a belt; the top of the outer surface of the first screw rod (502) is rotationally connected with a first rotating block (503); the top of the right end of the first rotating block (503) is connected with a limiting straight groove (504) through a bolt; the bottom of the right end of the first rotating block (503) is connected with a straight scraper (505) through a bolt; the bottom of the right end of the limiting straight groove (504) is in bolted connection with a second rotating block (5011), and the bottom of the left end of the second rotating block (5011) is connected with a straight scraper (505); the front end and the rear end of the straight scraper (505) are provided with guide grooves (506); the bottom of the left end of the straight scraper (505) is welded with a first collecting groove (507); the bottom of the right end of the straight scraper (505) is welded with a second collecting tank (508); the middle part of the top end of the sixth transmission wheel (509) is inserted into the second screw rod (5010), and the top of the outer surface of the second screw rod (5010) is connected with the second rotating block (5011); the front part of the left end of the fifth transmission wheel (501) is connected with a paper dust removing mechanism (6) through a belt; the bottom end of the first screw rod (502) is connected with the mounting frame (1); the bottom end of the second screw rod (5010) is connected with the installation frame (1).
4. A screen printing cleaning device according to claim 3, wherein the paper dust removing mechanism (6) comprises a seventh driving wheel (601), an eighth driving wheel (602), a ninth driving wheel (603), a fourth bevel gear (604), a tenth driving wheel (605), a second deflector rod (606), a traction block (607), a paper brush (608), a limiting groove (609) and an air flow spray gun (6010); the right end of the seventh transmission wheel (601) is in transmission connection with the eighth transmission wheel (602) through a belt; the middle part of the bottom end of the eighth driving wheel (602) is spliced with the ninth driving wheel (603) through a round rod; the middle part of the top end of the eighth transmission wheel (602) is spliced with a fourth bevel gear (604) through a round rod; the front part of the left end of the eighth driving wheel (602) is in transmission connection with a tenth driving wheel (605) through a belt; the middle part of the top end of the tenth driving wheel (605) is spliced with a second shifting lever (606); the right part of the top end of the second deflector rod (606) is in transmission connection with a traction block (607); the top end of the traction block (607) is in transmission connection with the paper brush (608); the right part of the bottom end of the paper brush (608) is in sliding connection with a limit groove (609); an air flow spray gun (6010) is arranged at the bottom of the front end of the paper surface brush (608); the bottom end of the seventh transmission wheel (601) is spliced with the servo motor (2); the right part of the front end of the ninth transmission wheel (603) is connected with the fifth transmission wheel (501) through a belt; the left part of the top end of the fourth bevel gear (604) is connected with the first bevel gear (401); the middle part of the bottom end of the tenth transmission wheel (605) is connected with the mounting frame (1); the bottom end of the limiting groove (609) is connected with the mounting frame (1).
5. The cleaning device for screen printing as claimed in claim 4, wherein the guide grooves (506) have an arcuate structure and a middle portion is upwardly arched.
6. The screen printing cleaning apparatus according to claim 5, wherein the index gear (4018) is provided in a helical gear structure, and a left portion of the gear is twisted before a right portion thereof.
7. The screen printing cleaning device according to claim 6, wherein the through groove inside the limiting straight groove (504) is vertically opposite to the through groove of the straight scraper (505), and the width of the through groove inside the limiting straight groove (504) is gradually reduced.
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