CN213830937U

CN213830937U - Lithography apparatus with stoving effect

Info

Publication number: CN213830937U
Application number: CN202021876198.7U
Authority: CN
Inventors: 聂仕清
Original assignee: Ganzhou Honghuatu Color Printing Co ltd
Current assignee: Ganzhou Honghuatu Color Printing Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-07-30
Anticipated expiration: 2030-09-01

Abstract

The utility model relates to the printing field, in particular to a printing device with drying effect, which comprises a shell, a conveying device and a printing device are sequentially fixed in the shell, the conveying device comprises a plurality of conveying roller sets fixed in the shell, the conveying roller group consists of conveying rollers which are symmetrically fixed in the shell up and down and are rotationally connected with the shell, the printing device comprises a printing roller which is fixed on the shell and is rotationally connected with the shell, a press roller is arranged on the shell above the printing roller, the shell on both sides of the compression roller is provided with a chute, both sides of the compression roller are fixed with a support shaft, a threaded pipe is fixed on the shell above the supporting shaft, a screw rod in threaded connection with the threaded pipe is fixed on each threaded pipe, a plum blossom handle is fixed at the top of each screw rod, the bottom of the screw is fixedly provided with a fixed pipe, and a supporting block which is used for allowing the supporting shaft to penetrate through and is rotatably connected with the supporting shaft is fixedly arranged on the supporting shaft. The device can meet the printing requirements of printed matters with different thicknesses.

Description

Lithography apparatus with stoving effect

[ technical field ] A method for producing a semiconductor device

The utility model relates to a printing field especially relates to a lithography apparatus with stoving effect.

[ background of the invention ]

In daily life, various printed matters can be seen everywhere, the market demand and high benefit of the printed matters gradually promote the development of printing technology, a single printed matter enters a printing machine in the traditional printing, a conveying device of the printing machine conveys the printed matter to a printing part, and the printing part prints the printed matter by printing modes such as soft relief printing, stencil printing, ink jet printing and the like.

When the printing machine is used for printing, a printed matter needs to be rolled from a plate roller of the printing machine, and a pattern needs to be printed on the surface of the printed matter along with the rotation of the plate roller. When the printed matter rolls from the plate roller, the printed matter cannot be well attached to the surface of the plate roller, so that the printing effect is poor, and the printed pattern is unclear. And the ink marks of the printed matters are wet, so that the ink marks are easy to scratch when the printed matters are stacked.

The utility model discloses it is not enough to solve prior art and research and propose.

[ Utility model ] content

The utility model aims at overcoming above-mentioned prior art's shortcoming, providing a lithography apparatus with stoving effect.

The utility model discloses can realize through following technical scheme:

the utility model discloses a printing device with drying effect, which comprises a shell, a conveying device and a printing device are fixed in the shell in sequence, the conveying device comprises a plurality of conveying roller sets fixed in the shell, the conveying roller sets comprise conveying rollers which are fixed in the shell in an up-and-down symmetry and are rotationally connected with the shell, the printing device comprises a printing roller which is fixed on the shell and is rotationally connected with the shell, a compression roller is arranged on the shell above the printing roller, chutes are arranged on the shell at both sides of the compression roller, support shafts are fixed at both sides of the compression roller, a screwed pipe is fixed on the shell above the support shafts, a screw rod in threaded connection with the screwed pipe is fixed on the screwed pipe, a plum blossom handle is fixed at the top of the screw rod, a fixed pipe is fixed at the bottom of the screw rod, a support block which is fixed on the support shaft and passes through and is rotationally connected with the support shaft, the printing device is characterized in that a supporting rod is fixed to the upper end of the supporting block, one end of the supporting rod is fixed to the supporting block, the other end of the supporting rod is fixedly connected with a supporting plate inside the fixing pipe, a supporting spring in a compression state is further fixed inside the fixing pipe above the supporting plate, a hot air roller is further fixed on a shell, far away from one side of the conveying device, of the printing device, the highest position of the hot air roller is lower than the upper end face of the printing roller, the hot air roller is of a cavity structure, air outlet holes connected with a cavity inside the hot air roller are uniformly distributed in the surface of the hot air roller, a heating resistance wire is fixed inside the hot air roller, and an exhaust fan connected with the cavity inside the hot air roller is further fixed on one side of the hot air roller. The printed matter to be printed is placed at the position of the conveying device, the printed matter moves towards the printing device through the rotation of the conveying roller, when the printed matter enters the printing device, the printed matter passes through the space between the press roller and the printing roller, the upper end of the printed matter is extruded through the press roller, the printed matter is in close contact with the printing roller, the printed matter is printed through the printing roller, in addition, as the two ends of the press roller are fixed on the support block, the top of the support block is connected with the support plate inside the fixing pipe through the support rod, the support spring is fixed at the upper end of the support plate, when the printed matter with different thicknesses enters the position of the printing device, the press roller is upwards pushed through the printed matter, and the support spring is upwards pushed through the press roller, the printed matter can smoothly roll on the printing roller, the printing requirements of the printed matter with different thicknesses can be met, and through the rotation of the screw rod, because the screw rod is in threaded connection with the threaded pipe, the position of screw rod on the screwed pipe can be adjusted, the height of fixed pipe is adjusted promptly, can be with the extrusion degree of the inside supporting spring of adjustment fixed pipe, thereby adjustment supporting spring is to the decurrent thrust of compression roller, thereby make the better laminating version roller of printed matter, the printed matter passes through hot-blast roller position after the printing is accomplished, because the exhaust fan blows towards hot-blast roller inner cavity, when the air enters into hot-blast roller inner cavity, heat the air through heating resistance wire, hot-blast process exhaust vent after the heating blows off, and hot-blast roller is not contacted with the printed matter, printing ink is by hot air drying behind hot-blast roller, can not scrape colored ink mark after the drying, and hot-blast roller and version roller equidirectional rotation, can realize that hot-blast from each angle blows off, carry out rapid heating drying to the printed matter printing face.

Compared with the prior art, the utility model has the advantages that:

1. when the presswork of different thickness enters into printing device position, upwards promote the compression roller through the presswork to the compression roller upwards promotes supporting spring, can make the presswork roll smoothly on version roller and pass, can satisfy the printing demand of different thickness presswork.

2. Through hot-blast roller position after the printed matter printing is accomplished, because the exhaust fan bloies toward hot-blast roller inner cavity, when the air entered into hot-blast roller inner cavity, heated the air through the heating resistance silk, hot-blast process exhaust vent after the heating blew off to hot-blast roller does not contact with the printed matter, and printing ink is by hot air drying behind the hot-blast roller, can not scrape colored ink mark after the drying.

[ description of the drawings ]

The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is another angle structure diagram of the present invention;

fig. 3 is a rear view of the present invention;

FIG. 4 is a cross-sectional view taken at A-A of FIG. 3;

FIG. 5 is a cross-sectional view taken at B-B of FIG. 3;

FIG. 6 is an enlarged view at C of FIG. 4;

in the figure: 1. a housing; 2. a conveying roller set; 3. a hot air roller; 4. an air outlet; 6. a printing roller; 7. a compression roller; 8. a support shaft; 9. a support block; 10. a support bar; 11. a threaded pipe; 12. a screw; 13. a plum blossom handle; 14. a fixed tube; 15. a support plate; 16. a support spring;

[ detailed description ] embodiments

The following detailed description of embodiments of the present invention is made with reference to the accompanying drawings:

as shown in fig. 1 to 6, the utility model discloses a printing device with drying effect, which comprises a shell 1, a conveying device and a printing device are sequentially fixed in the shell 1, the conveying device comprises a plurality of conveying roller sets 2 fixed in the shell 1, the conveying roller sets 2 are composed of conveying roller sets 2 which are fixed in the shell 1 in an up-and-down symmetrical manner and are rotationally connected with the shell 1, the printing device comprises a printing roller 6 fixed on the shell 1 and rotationally connected with the shell 1, a press roller 7 is arranged on the shell 1 above the printing roller 6, chutes are arranged on the shell 1 at both sides of the press roller 7, support shafts 8 are fixed at both sides of the press roller 7, threaded pipes 11 are fixed on the shell 1 above the support shafts 8, threaded rods 12 in threaded connection with the threaded pipes 11 are fixed on the threaded pipes 11, plum blossom handles 13 are fixed at the tops of the threaded rods 12, fixed pipes 14 are fixed at the bottoms of the threaded rods 12, it passes and rotates the supporting shoe 9 of being connected with back shaft 8 to be fixed with back shaft 8 on the back shaft 8, supporting shoe 9 upper end is fixed with

bracing piece

10, 10 one end of bracing piece are fixed with supporting shoe 9, the bracing piece 10 other end and the inside backup pad 15 fixed connection of fixed pipe 14, the inside supporting spring 16 that still is fixed with compression state of fixed pipe 14 of backup pad 15 top, printing device keeps away from still to be fixed with hot-blast roller 3 on the casing 1 of conveyor one side, 3 highest positions of hot-blast roller are less than version 6 up end, hot-blast roller 3 is the cavity structure, 3 surface evenly distributed of hot-blast roller have the exhaust vent 4 that links to each other with 3 inside cavities of hot-blast roller, 3 inside heating resistor silk that is fixed with of hot-blast roller, 3 one side still is fixed with the exhaust fan that links to each other with 3 inside cavities of hot-blast roller. The method comprises the steps of placing a printed matter to be printed at the position of a conveying device, moving the printed matter towards the printing device through the rotation of a conveying roller, enabling the printed matter to pass through a space between a press roller 7 and a plate roller 6 when the printed matter enters the printing device, extruding the upper end of the printed matter through the press roller 7, enabling the printed matter to be in close contact with the plate roller 6, printing the printed matter through the plate roller 6, enabling the printed matter to smoothly roll on the plate roller 6 by enabling the printed matter to smoothly pass through the plate roller 6 by enabling the printed matter to smoothly roll on the plate roller 6 by enabling the printed matter to smoothly pass through the support plate 15 inside a fixing pipe 14 through the two ends of the press roller 7 and enabling the printed matter to be in close contact with the plate roller 6 when the printed matter enters the position of the printing device and enabling the printed matter to be printed through the plate roller 6 by enabling the press roller 7 to be in close contact with the plate roller and enabling the printed matter to be in close contact with the plate roller 6 through the rotation of the screw 12, because the screw 12 is in threaded connection with the threaded pipe 11, when the screw 12 rotates, the position of the screw 12 on the threaded pipe 11 can be adjusted, i.e., the height of the fixed pipe 14, i.e., the degree of pressing of the supporting spring 16 inside the fixed pipe 14, thereby adjusting the downward thrust of the supporting spring 16 to the press roller 7, so that the printed matter is better attached to the plate roller 6, passes through the position of the hot air roller 3 after the printed matter is printed, because the exhaust fan blows air to the inner cavity of the hot air roller 3, when the air enters the inner cavity of the hot air roller 3, the air is heated by the heating resistance wire, the heated hot air is blown out through the air outlet 4, and the hot air roller 3 is not contacted with the printed matter, the printing ink is dried by hot air after passing through the hot air roller 3, ink marks cannot be scraped after drying, and the hot air roller 3 and the plate roller 6 rotate in the same direction, so that hot air can be blown out from various angles, and the printing surface of a printed matter can be quickly heated and dried.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many changes, modifications, substitutions and variations can be made to the embodiments without departing from the technical principles of the present invention, and these changes, modifications, substitutions and variations should also be considered as the protection scope of the present invention.

Claims

1. The utility model provides a lithography apparatus with stoving effect, includes the casing, its characterized in that: the shell is internally and sequentially fixed with a conveying device and a printing device, the conveying device comprises a plurality of conveying roller sets fixed inside the shell, the conveying roller sets are fixed inside the shell by up-down symmetry and are rotationally connected with the shell, the printing device comprises a printing roller fixed on the shell and rotationally connected with the shell, a press roller is arranged on the shell above the printing roller, chutes are arranged on the shells on two sides of the press roller, support shafts are fixed on two sides of the press roller, screwed pipes are fixed on the shells above the support shafts, screw rods in threaded connection with the screwed pipes are fixed on the screwed pipes, a plum blossom handle is fixed at the tops of the screw rods, a fixed pipe is fixed at the bottoms of the screw rods, a support block is fixed on the support shafts, the support block penetrates through the support shafts and is rotationally connected with the support shafts, and a support rod is fixed at the upper end of the support block, the utility model discloses a printing device, including support bar, printing device, hot-blast roller, including the fixed intraduct of support bar, the fixed intraduct of support bar one end is fixed with the supporting shoe, the support bar other end and the inside backup pad fixed connection of fixed tube, the fixed intraduct of backup pad top still is fixed with compression state's supporting spring, still be fixed with hot-blast roller on the casing of printing device one side of keeping away from, hot-blast roller highest position is less than version roller up end, hot-blast roller is the cavity structure, hot-blast roller surface evenly distributed has the exhaust vent that links to each other with the inside cavity of hot-blast roller, the inside heating resistor silk that is fixed with of hot-blast roller, hot-blast roller one side still is fixed with the exhaust fan that links to each other with the inside cavity structure of hot-blast roller.