CN111660659A - Screen printing machine with gas purification - Google Patents
Screen printing machine with gas purification Download PDFInfo
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- CN111660659A CN111660659A CN202010698884.8A CN202010698884A CN111660659A CN 111660659 A CN111660659 A CN 111660659A CN 202010698884 A CN202010698884 A CN 202010698884A CN 111660659 A CN111660659 A CN 111660659A
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- printing
- fixedly connected
- machine body
- screen
- box
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/08—Machines
- B41F15/0831—Machines for printing webs
- B41F15/0845—Machines for printing webs with flat screens
- B41F15/085—Machines for printing webs with flat screens with a stationary screen and a moving squeegee
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/14—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web
- B65H18/16—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web by friction roller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1133—Size of webs
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to the technical field of printing, and discloses a screen printing machine with gas purification, which comprises a machine body, wherein a winding mechanism is arranged on one side of the top end of the machine body, an unwinding mechanism is arranged on the other side of the top end of the machine body, a printing mechanism is arranged in the middle of the top end of the machine body, a suction fan is arranged in the middle of the top end of a printing box in a penetrating mode, and a filter box is fixedly connected to the rear end of the suction fan. According to the automatic printing machine, the unreeling mechanism is used for automatically unreeling coiled cloth, paper and films to be printed, the gantry assembly of the printing mechanism, the printing assembly and the unreeling mechanism are used for automatically printing the to-be-printed products, and the reeling mechanism is used for automatically reeling the printed to-be-printed products, so that the printing automation is realized, the printing efficiency is high, the labor intensity is low, and the printed products are reeled by the friction force between the power roller and the reeling roller, so that the printed products cannot be pulled hard, the damage of the printed products is avoided, and the quality of the printed products is improved.
Description
Technical Field
The invention relates to the technical field of printing, in particular to a screen printing machine with gas purification function.
Background
The screen printing is a traditional printing method, and the basic principle of the printing is as follows: the basic principle that the meshes of the image-text part and the non-image-text part of the screen printing plate are ink-permeable and the meshes of the non-image-text part are ink-impermeable is utilized for printing, at present, a great number of advertisement materials, identification labels and the like are also screen-printed, and the screen-printing plate can use various types of ink, has soft layout and small screen-printing stamping force, and is not limited by the surface shape and the area size of a printed object.
Chinese patent discloses a green's screen printing machine (grant No. CN108773158A), and this patent technology has realized the reciprocal printing operation of cutter through a cylinder, has saved the energy, makes harmful gas can purify and discharge the workshop through gas purification device, has reduced the pollution of harmful gas to the injury of people's health and environment, but its printing efficiency is low, can not realize automatic printing, and gaseous purifying effect is not good.
Disclosure of Invention
The present invention aims to provide a screen printing machine with gas purification to solve the problems set forth in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a screen printing machine with gas purification comprises a machine body, wherein a winding mechanism is installed on one side of the top end of the machine body, an unwinding mechanism is installed on the other side of the top end of the machine body, a printing mechanism is installed in the middle of the top end of the machine body, a printing box is installed on the outer side, located on the printing mechanism, of the top end of the machine body, second tension rollers are installed on two sides, close to the printing box, of the top end of the machine body, first tension rollers are installed on one sides, close to the winding mechanism and the unwinding mechanism, of the top end of the machine body, a suction fan penetrates through the middle of the top end of the printing box, a sliding door is movably connected to the front side of one end of the printing box;
the printing mechanism comprises a portal frame assembly, the middle of one side of the portal frame assembly is provided with a printing assembly, and the lower end of one side of the portal frame assembly is provided with a silk screen assembly; the silk screen subassembly includes the silk screen, the outside fixedly connected with net frame of silk screen, the equal joint in front and back end of net frame has the fixation clamp, the both sides on the top of fixation clamp all imbed and are provided with fastening bolt, and the electronic jar of middle part fixedly connected with on the top of fixation clamp, and the equal fixedly connected with second guide bar in both sides of keeping away from electronic jar on the top of fixation clamp, the backup pad has been cup jointed jointly in the outside of second guide bar and electronic jar, and second guide bar and backup pad sliding connection
As a further scheme of the invention: the portal frame component comprises a portal frame, wherein lifting cylinders are installed on the front side and the rear side of the top end of the portal frame, sliding plates are fixedly connected to the bottom ends of the lifting cylinders, two sliding plates are fixedly connected to the common end of one end of each sliding plate, the sliding plates are connected with the portal frame in a sliding mode, a lead screw is arranged at the lower end of the inner side of each U-shaped plate, a first guide rod is fixedly connected to the upper end of the inner side of each U-shaped plate, a sliding block is sleeved on the outer sides of the first guide rods and the outer sides of the lead screws, the first guide rods are connected with the sliding blocks in a.
As a still further scheme of the invention: the printing component comprises a printing box, a first cylinder is fixedly connected to the rear side of the bottom of the printing box, a second cylinder is fixedly connected to the front side of the bottom of the printing box, a first sliding rod is connected to the bottom of the printing box, close to the first cylinder, of the two sides, a second sliding rod is connected to the bottom of the printing box, close to the second cylinder, of the two sides, the bottom of the first cylinder and the bottom of the first sliding rod are connected with a printing knife, and a covering ink knife is connected to the bottoms of the second cylinder and the second sliding rod.
As a still further scheme of the invention: one end of the supporting plate is fixedly connected with the front side and the rear side of the bottom end of the corresponding U-shaped plate respectively, the bottom end of the portal frame is fixedly connected with the top end of the machine body, and one end of the sliding block is fixedly connected with the printing box.
As a still further scheme of the invention: winding mechanism includes the power roller, rolling bearing frame is all installed to the front and back end in the power roller outside, and the rear end of power roller is located the rear side of rolling bearing frame and installs the rolling motor, the outside of power roller is provided with the wind-up roll, the equal joint of front and back end in the outside of wind-up roll has the rotating turret, the bottom of rotating turret is rotated and is connected with the rolling seat, and the lower extreme at the middle part of rotating turret is provided with the spring.
As a still further scheme of the invention: the winding machine is characterized in that the rotating seat is fixedly connected with one end of the machine body, the winding bearing seat and the bottom end of the spring are fixedly connected with the top end of the machine body, and the winding motor is fixedly connected with the rear end of the machine body.
As a still further scheme of the invention: unwinding mechanism has including unreeling the roller, the front end cover of unreeling the roller has connect driven turntable, and the rear end cover of unreeling the roller has connect initiative carousel, the mid-mounting in the outside of initiative carousel has primary shaft bearing, and the rear end fixedly connected with of initiative carousel unreels the motor, secondary shaft bearing is installed to the front end in driven turntable's the outside, the equal sliding connection in both sides of secondary shaft bearing's bottom has the slide rail, the bottom fixedly connected with bottom plate of slide rail, the mid-mounting on the top of bottom plate has the pneumatic cylinder, the rear end and the secondary shaft bearing fixed connection of pneumatic cylinder.
As a still further scheme of the invention: the bottom plate and the bottom end of the first bearing seat are fixedly connected with the top end of the machine body, and the unreeling motor is fixedly connected with the rear end of the machine body.
As a still further scheme of the invention: the filter cartridge includes the box body, the one end fixedly connected with air inlet of box body, and the other end fixedly connected with gas outlet of box body, sliding connection has coarse strainer, fine filter screen and active carbon filter screen from a left side to the right side in proper order in the front side of the inside of box body, the output fixed connection of air inlet and suction fan.
Compared with the prior art, the invention has the beneficial effects that:
1. cloth to the lapping through unwinding mechanism, paper, film etc. unreel automatically, portal subassembly through printing mechanism, printing assembly and unwinding mechanism are to cloth, paper, film etc. are printed automatically, cloth to the printing completion through winding mechanism, paper, film etc. carry out the automatic rolling, thereby realize the automation of printing, high printing efficiency, low in labor strength, and make cloth through frictional force each other between power roller and the wind-up roll, paper, film etc. roll, thereby can not pull cloth hard, paper, film etc., avoid its damage, the quality of printed matter has been improved.
2. The gas produced in the printing process is adsorbed and filtered in a grading manner through the suction fan and the coarse filter screen, the fine filter screen and the activated carbon filter screen of the filter box, so that the filtering effect is improved, the coarse filter screen, the fine filter screen and the activated carbon filter screen are convenient to detach and replace, clean air is discharged through the suction fan, and the environment quality of a printing workshop is improved.
Drawings
FIG. 1 is a schematic view of a screen printing machine with gas purging;
FIG. 2 is a schematic view showing the construction of a printing mechanism in a screen printing machine with gas purging;
FIG. 3 is a schematic view of a screen assembly in a screen printing machine with gas purging;
FIG. 4 is a schematic view of a door frame assembly in a screen printing machine with air purge;
FIG. 5 is a schematic view of the construction of a printing unit in a screen printing machine with gas purging;
FIG. 6 is a schematic structural view of a winding mechanism in a screen printing machine with gas purging;
FIG. 7 is an exploded view of an unwinding mechanism of a screen printing machine with gas purging;
fig. 8 is a schematic structural view of a filter cassette in a screen printer with gas purification.
In the figure: 1. a body; 2. a winding mechanism; 21. a power roller; 22. rolling a bearing seat; 23. a spring; 24. a rotating seat; 25. a rotating frame; 26. a wind-up roll; 27. a winding motor; 3. a first tension roller; 4. a second tension roller; 5. a printing box; 6. a filter cartridge; 61. a box body; 62. an air outlet; 63. an activated carbon filter screen; 64. a fine filter screen; 65. coarse filtration; 66. an air inlet; 7. a printing mechanism; 71. a gantry assembly; 711. a gantry; 712. a first guide bar; 713. a U-shaped plate; 714. a slider; 715. a screw rod; 716. a sliding plate; 717. a lifting cylinder; 718. a screw motor; 72. a screen assembly; 721. a wire mesh; 722. an electric cylinder; 723. a support plate; 724. fastening a bolt; 725. a fixing clip; 726. a screen frame; 727. a second guide bar; 73. a printing assembly; 731. a print cartridge; 732. a first cylinder; 733. a first slide bar; 734. a printing knife; 735. covering an ink knife; 736. a second cylinder; 737. a second slide bar; 8. a suction fan; 9. an unwinding mechanism; 91. unwinding rollers; 92. an active turntable; 93. an unwinding motor; 94. a first bearing housing; 95. a driven turntable; 96. a second bearing housing; 97. a base plate; 98. a hydraulic cylinder; 99. a slide rail; 10. a sliding door.
Detailed Description
Referring to fig. 1 to 8, in an embodiment of the present invention, a screen printing machine with gas purification includes a machine body 1, a winding mechanism 2 is installed on one side of a top end of the machine body 1, an unwinding mechanism 9 is installed on the other side of the top end of the machine body 1, a printing mechanism 7 is installed in the middle of the top end of the machine body 1, a printing box 5 is installed on the top end of the machine body 1, which is located outside the printing mechanism 7, second tension rollers 4 are installed on both sides of the top end of the machine body 1, which are close to the printing box 5, first tension rollers 3 are installed on one sides of the top end of the machine body 1, which are close to the winding mechanism 2 and the unwinding mechanism 9, a suction fan 8 is installed in the middle of the top end of the printing box 5, a sliding door 10 is movably connected to a front side of one;
the printing mechanism 7 comprises a gantry assembly 71, a printing assembly 73 is arranged in the middle of one side of the gantry assembly 71, and a screen assembly 72 is arranged at the lower end of one side of the gantry assembly 71; the silk screen assembly 72 comprises a silk screen 721, the outside fixedly connected with screen frame 726 of the silk screen 721, the equal joint in front and back end of screen frame 726 has a fixing clamp 725, the both sides at the top of fixing clamp 725 are all embedded with fastening bolts 724, and the middle part fixedly connected with electric cylinder 722 of the top of fixing clamp 725, and the top of fixing clamp 725 is far away from the equal fixedly connected with second guide rod 727 in both sides of electric cylinder 722, the outside of second guide rod 727 and electric cylinder 722 is sleeved with a support plate 723 jointly, and the second guide rod 727 and the support plate 723 are in sliding connection
In fig. 4: the door frame assembly 71 comprises a door frame 711, lifting cylinders 717 are installed on the front side and the rear side of the top end of the door frame 711, sliding plates 716 are fixedly connected to the bottom ends of the lifting cylinders 717, one ends of the two sliding plates 716 are fixedly connected with a U-shaped plate 713 together, the sliding plates 716 are slidably connected with the door frame 711, a screw rod 715 is arranged at the lower end of the inner side of the U-shaped plate 713, a first guide rod 712 is fixedly connected to the upper end of the inner side of the U-shaped plate 713, sliding blocks 714 are sleeved on the outer sides of the first guide rod 712 and the screw rod 715 together, the first guide rod 712 is slidably connected with the sliding blocks 714, a screw rod motor 718 is fixedly connected to the front end of the screw rod 715, and the lifting.
In fig. 5: the printing assembly 73 comprises a printing box 731, a first air cylinder 732 is fixedly connected to the rear side of the bottom end of the printing box 731, a second air cylinder 736 is fixedly connected to the front side of the bottom end of the printing box 731, a first sliding rod 733 is slidably connected to the two sides of the bottom end of the printing box 731 close to the first air cylinder 732, a second sliding rod 737 is slidably connected to the two sides of the bottom end of the printing box 731 close to the second air cylinder 736, a printing knife 734 is commonly connected to the bottom ends of the first air cylinder 732 and the first sliding rod 733, an ink covering knife 735 is commonly connected to the bottom ends of the second air cylinder 736 and the second sliding rod 737, and a to-be-printed product under the silk screen assembly 72 is printed through the printing assembly 73.
In fig. 1, 3, 4 and 5: one end of the supporting plate 723 is fixedly connected with the front side and the rear side of the bottom end of the corresponding U-shaped plate 713 respectively, so that the U-shaped plate 713 is driven by the supporting plate 723 to move up and down, the bottom end of the portal 711 is fixedly connected with the top end of the machine body 1, one end of the sliding block 714 is fixedly connected with the printing box 731, and the printing box 731 is driven by the sliding block 714 to move linearly.
In fig. 6: the winding mechanism 2 comprises a power roller 21, winding bearing seats 22 are mounted at the front end and the rear end of the outer side of the power roller 21, a winding motor 27 is mounted at the rear side, located at the winding bearing seats 22, of the rear end of the power roller 21, a winding roller 26 is arranged on the outer side of the power roller 21, rotating frames 25 are clamped at the front end and the rear end of the outer side of the winding roller 26, rotating seats 24 are connected to the bottom ends of the rotating frames 25 in a rotating mode, springs 23 are arranged at the lower ends of the middle portions of the rotating frames 25, the power roller 21 rotates on the inner side of the winding bearing seats 22 through the winding motor 27, the rotating frames 25 are pulled all the time through the springs, the winding roller 26 extrudes the power roller 21 all the time, and the winding roller 26 rotates through friction force among the power roller 21, printed matters and the winding roller 26.
In fig. 1 and 6: the rotating seat 24 is fixedly connected with one end of the machine body 1, the bottom ends of the winding bearing seat 22 and the spring 23 are fixedly connected with the top end of the machine body 1, and the winding motor 27 is fixedly connected with the rear end of the machine body 1, so that the rotating seat 24, the winding bearing seat 22, the spring 23 and the winding motor 27 are kept fixed.
In fig. 7: the unreeling mechanism 9 comprises an unreeling roller 91, a driven turntable 95 is sleeved at the front end of the unreeling roller 91, a driving turntable 92 is sleeved at the rear end of the unreeling roller 91, a first bearing seat 94 is installed in the middle of the outer side of the driving turntable 92, an unreeling motor 93 is fixedly connected to the rear end of the driving turntable 92, a second bearing seat 96 is installed at the front end of the outer side of the driven turntable 95, slide rails 99 are slidably connected to two sides of the bottom end of the second bearing seat 96, a bottom plate 97 is fixedly connected to the bottom end of the slide rails 99, a hydraulic cylinder 98 is installed in the middle of the top end of the bottom plate 97, the rear end of the hydraulic cylinder 98 is fixedly connected with the second bearing seat 96, the driving turntable 92 is driven by the unreeling motor 93, the unreeling roller 91 and the driven turntable 95 rotate in the.
In fig. 1 and 7: the bottom plate 97 and the bottom end of the first bearing seat 94 are fixedly connected with the top end of the machine body 1, and the unwinding motor 93 is fixedly connected with the rear end of the machine body 1, so that the bottom plate 97, the first bearing seat 94 and the unwinding motor 93 are fixed.
In fig. 1 and 8: the filter box 6 comprises a box body 61, one end of the box body 61 is fixedly connected with an air inlet 66, the other end of the box body 61 is fixedly connected with an air outlet 62, the front side of the interior of the box body 61 is sequentially connected with a coarse filter screen 65, a fine filter screen 64 and an active carbon filter screen 63 in a sliding mode from left to right, the air inlet 66 is fixedly connected with the output end of the suction fan 8, gas generated by printing ink is pumped into the filter box 6 through the suction fan 8, pollutants in the gas are sequentially filtered through the coarse filter screen 65, the fine filter screen 64 and the active carbon filter screen 63, and clean gas is discharged through the air outlet 62.
The working principle of the invention is as follows: firstly, a coiled piece of cloth, paper and film waiting printed matter is sleeved on an unwinding roller 91 of an unwinding mechanism 9, then, the rear end of the unwinding roller 91 is embedded in a driving turntable 92, then, a hydraulic cylinder 98 is started, the hydraulic cylinder 98 extends to drive a second bearing seat 96 and a driven turntable 95 to slide along a slide rail 99, so that the front end of the unwinding roller 91 is embedded in the driven turntable 95, and the installation of the piece of printed matter is completed, then, an unwinding motor 93 is started, the unwinding motor 93 drives the driving turntable 92, the unwinding roller 91 and the driven turntable 95 to rotate together in a first bearing seat 94 and a second bearing seat 96, so that the piece of printed matter is unwound, then, one end of the piece of printed matter is pulled by hand to sequentially pass through the lower ends of a first tension roller 3 and a second tension roller 4, then pass through the bottom end of a printing box 5, pass through the lower end of a silk screen 721, then, a lifting cylinder 717 is started, the lifting cylinder 717 drives the sliding plate 716 to slide along the portal 711, so as to drive the screen assembly 72 and the printing assembly 73 to move up and down together, when the screen assembly 72 and the printing assembly 73 move to proper positions, the fastening bolt 724 is rotated to fix the screen frame 726 and the fixing clamp 725 together, then the electric cylinder 722 is opened, the electric cylinder 722 is extended to position the screen frame 726 above the product to be printed, the prepared ink is put into the screen 721, then the first air cylinder 732 is opened, the first air cylinder 732 is extended to make the printing blade 734 contact with the screen 721, then the lead screw motor 718 is opened, the lead screw 715 is driven by the lead screw motor 718 to rotate, so that the sliding block 714 drives the printing assembly 73 to move linearly along the first guide rod 712, the ink printing blade is printed on the product to be printed by the printing blade 734, when the printing blade 734 reaches one end of the screen 721, the first air cylinder 732 is shortened, the printing knife 734 is separated from the silk screen 721, the second cylinder 736 extends to make the ink covering knife 735 contact with the ink, and then the lead screw motor 718 reversely rotates to drive the printing component 73 to reversely move, so that the ink covers the silk screen again through the ink covering knife 735, and the automatic printing is realized in a round, then after one end of the printed matter is pulled to sequentially pass through the upper ends of the second tension roller 4 and the first tension roller 3, the printed matter passes through the middle of the power roller 21 and the winding roller 26 and is wound on the winding roller 26, then the winding motor 27 is started, the winding motor 27 enables the power roller 21 to rotate on the inner side of the winding bearing seat 22, the winding roller 26 always extrudes the power roller 21 due to the fact that the spring always pulls the rotating frame 25, the winding roller 26 rotates through the friction force among the power roller 21, the printed matter and the winding roller 26, and the printed matter is wound on the winding roller 26, during printing, the sliding door 10 is closed, air generated by the ink is pumped into the filter box 6 through the suction fan 8, and pollutants in the air are sequentially filtered through the coarse filter screen 65, the fine filter screen 64 and the activated carbon filter screen 63, so that clean air is discharged through the air outlet 62.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (9)
1. The screen printing machine with gas purification comprises a machine body (1) and is characterized in that a winding mechanism (2) is installed on one side of the top end of the machine body (1), an unwinding mechanism (9) is installed on the other side of the top end of the machine body (1), a printing mechanism (7) is installed in the middle of the top end of the machine body (1), a printing box (5) is installed on the outer side, located on the printing mechanism (7), of the top end of the machine body (1), second tension rollers (4) are installed on two sides, close to the printing box (5), of the top end of the machine body (1), first tension rollers (3) are installed on one sides, close to the winding mechanism (2) and the unwinding mechanism (9), of the top end of the printing box (5), a suction fan (8) is installed in the middle of the top end of the printing box (5) in a penetrating mode, and a sliding door (10) is movably connected to, the rear end of the suction fan (8) is fixedly connected with a filter box (6);
the printing mechanism (7) comprises a gantry assembly (71), a printing assembly (73) is installed in the middle of one side of the gantry assembly (71), and a screen assembly (72) is installed at the lower end of one side of the gantry assembly (71); the silk screen subassembly (72) include silk screen (721), the outside fixedly connected with screen frame (726) of silk screen (721), the equal joint of front and back end of screen frame (726) has fixation clamp (725), the both sides on the top of fixation clamp (725) all imbed and are provided with fastening bolt (724), and the middle part fixedly connected with electronic jar (722) on the top of fixation clamp (725), and the top of fixation clamp (725) is kept away from electronic jar (722) both sides equal fixedly connected with second guide bar (727), backup pad (723) has been cup jointed jointly in the outside of second guide bar (727) and electronic jar (722), and second guide bar (727) and backup pad (723) sliding connection.
2. The screen printing machine with gas purging according to claim 1, the portal frame assembly (71) comprises a portal frame (711), the front side and the rear side of the top end of the portal frame (711) are provided with lifting cylinders (717), the bottom ends of the lifting cylinders (717) are fixedly connected with sliding plates (716), one ends of the two sliding plates (716) are fixedly connected with a U-shaped plate (713) together, the sliding plate (716) is connected with the door frame (711) in a sliding way, the lower end of the inner side of the U-shaped plate (713) is provided with a screw rod (715), and the upper end of the inner side of the U-shaped plate (713) is fixedly connected with a first guide rod (712), the outer sides of the first guide rod (712) and the screw rod (715) are sleeved with a sliding block (714) together, the first guide rod (712) is in sliding connection with the sliding block (714), and the front end of the screw rod (715) is fixedly connected with a screw rod motor (718).
3. The screen printing machine with gas purification according to claim 1, wherein the printing assembly (73) comprises a printing box (731), a first cylinder (732) is fixedly connected to a rear side of a bottom end of the printing box (731), a second cylinder (736) is fixedly connected to a front side of the bottom end of the printing box (731), a first sliding rod (733) is slidably connected to both sides of the bottom end of the printing box (731) close to the first cylinder (732), a second sliding rod (737) is slidably connected to both sides of the bottom end of the printing box (731) close to the second cylinder (736), a printing knife (734) is commonly connected to bottom ends of the first cylinder (732) and the first sliding rod (733), and an ink covering knife (735) is commonly connected to bottom ends of the second cylinder (736) and the second sliding rod (737).
4. The screen printing machine with gas purification according to claim 2, wherein one end of the support plate (723) is fixedly connected with the front and rear sides of the bottom end of the corresponding U-shaped plate (713), respectively, the bottom end of the gantry (711) is fixedly connected with the top end of the machine body (1), and one end of the slider (714) is fixedly connected with the print cartridge (731).
5. The screen printing machine with gas purification according to claim 1, wherein the winding mechanism (2) comprises a power roller (21), winding bearing seats (22) are installed at the front and rear ends of the outer side of the power roller (21), a winding motor (27) is installed at the rear end of the power roller (21) located at the rear side of the winding bearing seats (22), a winding roller (26) is arranged on the outer side of the power roller (21), rotating frames (25) are clamped at the front and rear ends of the outer side of the winding roller (26), the bottom ends of the rotating frames (25) are rotatably connected with rotating seats (24), and springs (23) are arranged at the lower ends of the middle parts of the rotating frames (25).
6. The screen printing machine with gas purification according to claim 5, wherein the rotating seat (24) is fixedly connected with one end of the machine body (1), the bottom ends of the rolling bearing seat (22) and the spring (23) are fixedly connected with the top end of the machine body (1), and the rolling motor (27) is fixedly connected with the rear end of the machine body (1).
7. The screen printing machine with gas purging according to claim 1, the unwinding mechanism (9) comprises an unwinding roller (91), the front end of the unwinding roller (91) is sleeved with a driven turntable (95), and the rear end of the unwinding roller (91) is sleeved with an active turntable (92), the middle part of the outer side of the active turntable (92) is provided with a first bearing seat (94), an unreeling motor (93) is fixedly connected at the rear end of the driving turntable (92), a second bearing seat (96) is installed at the front end of the outer side of the driven turntable (95), two sides of the bottom end of the second bearing block (96) are both connected with sliding rails (99) in a sliding way, the bottom end of the slide rail (99) is fixedly connected with a bottom plate (97), the middle part of the top end of the bottom plate (97) is provided with a hydraulic cylinder (98), the rear end of the hydraulic cylinder (98) is fixedly connected with the second bearing seat (96).
8. The screen printing machine with gas purification according to claim 8, wherein the bottom plate (97) and the bottom end of the first bearing seat (94) are fixedly connected with the top end of the machine body (1), and the unreeling motor (93) is fixedly connected with the rear end of the machine body (1).
9. The screen printing machine with gas purification according to claim 1, wherein the filter box (6) comprises a box body (61), one end of the box body (61) is fixedly connected with a gas inlet (66), the other end of the box body (61) is fixedly connected with a gas outlet (62), the front side of the interior of the box body (61) is sequentially connected with a coarse filter screen (65), a fine filter screen (64) and an active carbon filter screen (63) in a sliding manner from left to right, and the gas inlet (66) is fixedly connected with the output end of the suction fan (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010698884.8A CN111660659A (en) | 2020-07-20 | 2020-07-20 | Screen printing machine with gas purification |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010698884.8A CN111660659A (en) | 2020-07-20 | 2020-07-20 | Screen printing machine with gas purification |
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| CN111660659A true CN111660659A (en) | 2020-09-15 |
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Application publication date: 20200915 |