CN218906624U

CN218906624U - Full-automatic screen printing device

Info

Publication number: CN218906624U
Application number: CN202320094530.1U
Authority: CN
Inventors: 冉小淋; 胡佳蕊; 郭思思
Original assignee: Daye Zhanwang New Material Technology Co ltd
Current assignee: Daye Zhanwang New Material Technology Co ltd
Priority date: 2023-02-01
Filing date: 2023-02-01
Publication date: 2023-04-25
Anticipated expiration: 2033-02-01

Abstract

The utility model relates to the technical field of full-automatic screen printing devices, and discloses a full-automatic screen printing device which comprises a feeding device, a machine body and a discharging device, wherein a control panel is fixedly connected to the front side of the machine body, a suction disc is fixedly connected to the top of the machine body, and a side plate positioned behind the suction disc is fixedly connected to the top of the machine body. This full-automatic screen printing device possesses advantages such as printing uniformity, has solved in the preparation of conductive paste at present, and powder conductive paste catalyst's tiling exists the problem that wastes time and energy again, and current technique often needs manual operation, and manual operation can't guarantee that pressure and speed that each time acts on the tray are the same, and powder conductive paste catalyst on each tray is perhaps thickness inhomogeneous, or weight error is big, leads to conductive paste manufacturing cost to rise, problem that production efficiency reduces.

Description

Full-automatic screen printing device

Technical Field

The utility model relates to the technical field of full-automatic screen printing devices, in particular to a full-automatic screen printing device.

Background

The current screen printing applications are very wide and fall into two main categories: the decorative screen printing mainly uses color printing ink as main material, patterns on advertisement, patterns on clothes, patterns on glass and printing on the surfaces of articles, some currencies and gold certificates are printed by screen printing, three-dimensional patterns are printed by the functional printing mainly, conductive paste is printed by screen printing, patterns with different thicknesses and widths are printed by the screen printing, thereby the current new energy lithium battery is a structure with conductive materials and conductive materials with interval stroke energy storage function, non-conductive materials are printed on the surfaces of substrates by screen printing to form compact insulating layers, the application of printing conductive and insulating materials on the surfaces of glass or PET (polyethylene terephthalate) is also realized by screen printing, and the materials with emulsion property are printed, and the stroke film is provided, but the structure of the current automatic equipment is complex, continuous production is not achieved, and the cost is high.

At present, in the preparation of conductive paste, the tiling of powder type conductive paste catalyst has the problem that wastes time and energy, and the prior art often needs manual operation, and manual operation can't guarantee that the pressure and the speed that each time act on the tray are the same, and powder type conductive paste catalyst on each tray is either thickness inhomogeneous or weight error is big, leads to conductive paste manufacturing cost to rise, production efficiency reduction, so proposes a full-automatic screen printing device and solves above-mentioned problem.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a full-automatic screen printing device which has the advantages of uniform printing and the like, and solves the problems that the prior art usually needs manual operation and cannot ensure that the pressure and the speed of each time acting on a tray are the same due to the manual operation, the thickness of the powder type conductive paste catalyst on each tray is uneven, or the weight error is large, the production cost of the conductive paste is increased, and the production efficiency is reduced due to the fact that the powder type conductive paste catalyst is tiled in the preparation of the conductive paste at present.

(II) technical scheme

The technical scheme for solving the technical problems is as follows: the utility model provides a full-automatic screen printing device, includes loading attachment, fuselage and unloader, the front side fixedly connected with control panel of fuselage, the top fixedly connected with suction dish of fuselage, the top fixedly connected with of fuselage is located the curb plate at suction dish rear, the front side sliding connection of curb plate has printing mechanism, the bottom fixedly connected with otter board of printing mechanism, the inboard sliding connection of printing mechanism has the scraper blade, the top fixedly connected with catalyst feed bin of scraper blade.

The beneficial effects of the utility model are as follows: through control panel operation loading attachment, make it place the printing membrane at the top of suction disc, the suction disc makes it hold the printing membrane again, control printing mechanism descends, make the otter board laminate with the top of printing membrane mutually, evenly discharge the conductive paste in the catalyst feed bin, make scraper blade control reciprocating motion through starting printing mechanism, make conductive paste evenly distributed on the printing membrane, after the film formation, take off the printing membrane through control unloader, can accomplish even automated printing.

The full-automatic screen printing device has the advantage of uniform printing.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, printing mechanism includes the printing frame, the left side fixedly connected with first motor of printing frame, the output department fixedly connected with one end of first motor extends to the inside first dwang of printing frame, the outside fixedly connected with first bevel gear of first dwang, the inside rotation of printing frame is connected with the quantity and is the second dwang of front and back symmetric distribution, two the equal fixedly connected with second bevel gear of front and back both sides of second dwang, middle two the second bevel gear all meshes with first bevel gear, the inside rotation of printing frame is connected with the quantity and is the first threaded rod of front and back symmetric distribution, two the outside fixedly connected with of first threaded rod respectively with the first third bevel gear of front and back two second bevel gears meshing, two the outside equal threaded connection of first threaded rod has first movable block, two the relative one side of first movable block respectively with the front and back both sides fixed connection of scraper blade.

The technical scheme has the beneficial effects that the left-right reciprocating printing is realized by starting the first motor to rotate positively and negatively.

Further, the top fixedly connected with second motor of curb plate, the bottom fixedly connected with one end of second motor extends to the inside second threaded rod of curb plate, the outside fixedly connected with second movable block of second threaded rod, the rear side fixedly connected with of second movable block and printing frame.

The further scheme has the beneficial effect that the control of the height of the printing frame is realized by starting the second motor to rotate positively and negatively.

Further, loading attachment includes the printing film rack, and the left side fixedly connected with activity flexible mechanical chuck of printing film rack.

The beneficial effect of adopting above-mentioned further scheme is, through the flexible mechanical sucking disc of control panel control activity with the stock membrane on the stock membrane rack inhale, then remove it to the top of suction dish, realize automatic material loading.

Further, unloader includes the drive belt, the outside fixedly connected with shell of drive belt, the right side fixedly connected with activity flexible arm of shell, the inner chamber diapire fixed mounting of shell has the fan, the inboard fixedly connected with of shell is located the electric heating net of fan below, the top fixedly connected with electric heater of shell, electric heater and electric heating net electricity are connected.

The adoption of the further scheme has the beneficial effects that the control panel controls the movable telescopic mechanical arm to take down the printing film from the top of the suction disc and move the printing film to the top of the driving belt, the electric heater is started to heat the electric heating net, and the fan is started again to send hot air to the surface of the printing film to quickly dry the conductive paste.

Further, the bottom fixedly connected with of catalyst feed bin is located the discharging pipe on scraper blade right side, the outside fixedly connected with solenoid valve of discharging pipe, the bottom of scraper blade is laminated mutually with the top of otter board.

The beneficial effect of adopting above-mentioned further scheme is, can evenly discharge the conductive paste in the catalyst feed bin through starting the solenoid valve.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a top view of a first bevel gear and second bevel gear coupling arrangement of the present utility model;

FIG. 3 is a top view of a first motor and printing frame connection structure according to the present utility model;

fig. 4 is an enlarged view of the structure of fig. 1 a according to the present utility model.

In the figure: 1. a feeding device; 101. a printing film placing rack; 102. a movable telescopic mechanical chuck; 2. a body; 3. a blanking device; 301. a transmission belt; 302. a housing; 303. a movable telescopic mechanical arm; 304. a blower; 305. an electric heating net; 306. an electric heater; 4. a control panel; 5. a suction disc; 6. a side plate; 7. a printing mechanism; 701. printing a frame; 702. a first motor; 703. a first rotating lever; 704. a first bevel gear; 705. a second rotating lever; 706. a second bevel gear; 707. a first threaded rod; 708. a first movable block; 709. a third bevel gear; 8. a screen plate; 9. a scraper; 10. a catalyst bin; 11. a second motor; 12. a second threaded rod; 13. a second movable block; 14. a discharge pipe; 15. a solenoid valve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the embodiment, as shown in fig. 1-4, a full-automatic screen printing device comprises a feeding device 1, a machine body 2 and a discharging device 3, wherein a control panel 4 is fixedly connected to the front side of the machine body 2, a suction disc 5 is fixedly connected to the top of the machine body 2, a side plate 6 positioned behind the suction disc 5 is fixedly connected to the top of the machine body 2, a printing mechanism 7 is slidingly connected to the front side of the side plate 6, a screen plate 8 is fixedly connected to the bottom of the printing mechanism 7, a scraping plate 9 is slidingly connected to the inner side of the printing mechanism 7, and a catalyst bin 10 is fixedly connected to the top of the scraping plate 9;

the printing mechanism 7 comprises a printing frame 701, wherein a first motor 702 is fixedly connected to the left side of the printing frame 701, a first rotating rod 703 with one end extending to the inside of the printing frame 701 is fixedly connected to the output end of the first motor 702, first bevel gears 704 are fixedly connected to the outer sides of the first rotating rod 703, two second rotating rods 705 which are symmetrically distributed front and back are rotatably connected to the inside of the printing frame 701, second bevel gears 706 are fixedly connected to the front and back sides of the two second rotating rods 705, the middle two second bevel gears 706 are meshed with the first bevel gears 704, first threaded rods 707 which are symmetrically distributed front and back are rotatably connected to the inside of the printing frame 701, third bevel gears 709 which are respectively meshed with the front and back two second bevel gears 706 are fixedly connected to the outer sides of the two first threaded rods 707, first movable blocks 708 are respectively connected to the outer sides of the two first threaded rods 707 in a threaded mode, and opposite sides of the two first movable blocks 708 are respectively fixedly connected to the front and back sides of the scraping plate 9;

the scraper 9 can be moved rightwards by starting the first motor 702 to rotate forwards, and the scraper 9 can be moved leftwards by starting the first motor 702 to rotate reversely, so that left-right reciprocating printing is realized;

the top of the side plate 6 is fixedly connected with a second motor 11, the bottom of the second motor 11 is fixedly connected with a second threaded rod 12, one end of which extends to the inside of the side plate 6, the outer side of the second threaded rod 12 is fixedly connected with a second movable block 13, and the second movable block 13 is fixedly connected with the rear side of the printing frame 701;

the printing frame 701 can be lowered by starting the second motor 11 to rotate forward, and the printing frame 701 can be raised by starting the second motor 11 to rotate reversely, so that the height of the printing frame 701 is controlled;

the feeding device 1 comprises a printing film placing frame 101, and a movable telescopic mechanical sucker 102 is fixedly connected to the left side of the printing film placing frame 101;

the control panel 4 controls the movable telescopic mechanical sucker 102 to suck up the printing film on the printing film placing frame 101, and then the printing film is moved to the top of the suction disc 5, so that automatic feeding is realized;

the blanking device 3 comprises a driving belt 301, wherein the outer side of the driving belt 301 is fixedly connected with a shell 302, the right side of the shell 302 is fixedly connected with a movable telescopic mechanical arm 303, the bottom wall of the inner cavity of the shell 302 is fixedly provided with a fan 304, the inner side of the shell 302 is fixedly connected with an electric heating net 305 positioned below the fan 304, the top of the shell 302 is fixedly connected with an electric heater 306, and the electric heater 306 is electrically connected with the electric heating net 305;

the movable telescopic mechanical arm 303 is controlled by the control panel 4 to take down the printing film from the top of the suction disc 5 and move the printing film to the top of the driving belt 301, the electric heating net 305 is heated by starting the electric heater 306, and then the fan 304 is started to send hot air to the surface of the printing film to quickly dry the conductive paste;

the bottom of the catalyst bin 10 is fixedly connected with a discharging pipe 14 positioned on the right side of the scraping plate 9, the outer side of the discharging pipe 14 is fixedly connected with an electromagnetic valve 15, and the bottom of the scraping plate 9 is attached to the top of the screen plate 8;

the conductive paste in the catalyst bin 10 can be uniformly discharged by starting the electromagnetic valve 15, and the scraping plate 9 is attached to the screen plate 8, so that the conductive paste is more fully printed on the printing film during printing.

Working principle:

the first step: the control panel 4 controls the movable telescopic mechanical sucker 102 to suck up the printing film on the printing film placing frame 101 and place the printing film on the top of the suction disc 5, the suction disc 5 is started by the control panel 4 to suck the printing film on the suction disc 5, and the printing mechanism 7 is moved downwards by starting the second motor 11 to rotate forwards until the screen 8 is attached to the top of the suction disc 5;

and a second step of: opening an electromagnetic valve 15 to enable conductive slurry to be discharged to the right side of a scraping plate 9 from the inside of a catalyst bin 10 through a discharge pipe 14, driving a first rotating rod 703 to rotate positively by starting a first motor 702, driving a middle two second bevel gears 706 to rotate positively by the first rotating rod 703 through a first bevel gear 704, driving a front two second bevel gears 706 and a rear two second bevel gears 706 to rotate positively by the middle two second bevel gears 706 through two second rotating rods 705, driving two first threaded rods 707 to rotate positively by the front two second bevel gears 706 through two third bevel gears 709, driving the scraping plate 9 to move rightwards by two first movable blocks 708 to uniformly print the conductive slurry on the top of a printing film through a screen 8, and enabling the scraping plate 9 to move leftwards by starting the first motor 702 to rotate reversely, so as to achieve the effect of left-right reciprocating printing;

and a third step of: the printing mechanism 7 is lifted by starting the second motor 11 to rotate reversely, the suction disc 5 is closed through the control panel 4, the printing stock film loses the suction force of the suction disc 5, the movable telescopic mechanical arm 303 is controlled by the control panel 4 to move the printing stock film from the top of the suction disc 5 to the top of the driving belt 301, the electric heating net 305 is heated by starting the electric heater 306, the fan 304 is started again, and the air blown by the fan 304 is blown to the printing stock film after being heated by the electric heating net 305, so that the conductive paste printed on the surface of the printing stock film can be dried rapidly.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a full-automatic screen printing device, includes loading attachment (1), fuselage (2) and unloader (3), its characterized in that: the utility model discloses a printing machine, including fuselage (2), front side fixedly connected with control panel (4) of fuselage (2), the top fixedly connected with suction dish (5) of fuselage (2), the top fixedly connected with of fuselage (2) is located curb plate (6) at suction dish (5) rear, the front side sliding connection of curb plate (6) has print mechanism (7), the bottom fixedly connected with otter board (8) of print mechanism (7), the inboard sliding connection of print mechanism (7) has scraper blade (9), the top fixedly connected with catalyst feed bin (10) of scraper blade (9).

2. The fully automatic screen printing apparatus of claim 1, wherein: the printing mechanism (7) comprises a printing frame (701), a first motor (702) is fixedly connected to the left side of the printing frame (701), one end of the output end of the first motor (702) is fixedly connected with a first rotating rod (703) extending to the inside of the printing frame (701), first bevel gears (704) are fixedly connected to the outer sides of the first rotating rod (703), second rotating rods (705) which are symmetrically distributed in front and back are rotatably connected to the inside of the printing frame (701), second bevel gears (706) are fixedly connected to the front side and the back side of the second rotating rod (705), the middle two second bevel gears (706) are meshed with the first bevel gears (704), first bevel gears (707) which are symmetrically distributed in front and back are rotatably connected to the inside of the printing frame (701), third bevel gears (709) which are respectively meshed with the front second bevel gears (706) are fixedly connected to the outer sides of the first threaded rod (707), and the two first bevel gears (708) are movably connected to the two sides of the first threaded rod (708) which are movably connected to the front side and the second bevel gears (708).

3. The fully automatic screen printing apparatus of claim 1, wherein: the top fixedly connected with second motor (11) of curb plate (6), the bottom fixedly connected with one end of second motor (11) extends to inside second threaded rod (12) of curb plate (6), the outside fixedly connected with second movable block (13) of second threaded rod (12), the rear side fixed connection of second movable block (13) and printing frame (701).

4. The fully automatic screen printing apparatus of claim 1, wherein: the feeding device (1) comprises a printing film placing frame (101), and a movable telescopic mechanical sucker (102) is fixedly connected to the left side of the printing film placing frame (101).

5. The fully automatic screen printing apparatus of claim 1, wherein: unloader (3) are including drive belt (301), the outside fixedly connected with shell (302) of drive belt (301), the right side fixedly connected with flexible arm (303) of activity of shell (302), inner chamber diapire fixed mounting of shell (302) has fan (304), the inboard fixedly connected with of shell (302) is located electric heating net (305) of fan (304) below, the top fixedly connected with electric heater (306) of shell (302), electric heater (306) are connected with electric heating net (305) electricity.

6. The fully automatic screen printing apparatus of claim 1, wherein: the bottom of catalyst feed bin (10) fixedly connected with is located discharging pipe (14) on scraper blade (9) right side, the outside fixedly connected with solenoid valve (15) of discharging pipe (14), the bottom of scraper blade (9) is laminated mutually with the top of otter board (8).