Image-text printing device

Abstract

The utility model relates to the technical field of image-text printing, in particular to an image-text printing device. Comprising a device body and a mounting box, a dust collection bin is mounted in the device body, an exhaust fan, a first annular pipe and a dust suction nozzle are connected to the upper portion of the dust collection bin, a hydraulic cylinder is mounted at the top end of the device body, a mounting plate is connected to the lower portion of the hydraulic cylinder, a pressing roller is connected to the bottom of the mounting plate through a bearing, and a pressing plate is mounted below the mounting plate in an inserted mode; the mounting box is mounted on the outer side of the device body, an air blower is mounted in the mounting box, and the output end of the air blower is connected with a second annular pipe and an air nozzle through a pipeline. An exhaust fan is matched with a first annular pipe and a dust suction nozzle through a first pipeline to suck dust and impurities on paper into a dust collection bin, the impurities and the dust on the paper are cleaned, a hydraulic cylinder pushes a mounting plate and a pressing roller to descend, the mounting plate is matched with the pressing roller to flatten the paper, flatness of the paper is guaranteed, and the printing quality of the device is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a graphic printing technical field, concretely is a graphic printing device. BACKGROUND

[0002] Graphic printing is a kind of printing technology that combines image and text, is widely used in advertising, propaganda, publishing and other fields, and the cleanliness and flatness of paper in graphic printing process affect the quality of printing, and the existing solution is usually to clean and flatten paper by pressing plate, but the cleaning efficiency of floating dust on paper by pressing plate is low, which still easily affects the quality of printing. UTILITARY MODEL CONTENT

[0003] In view of the above problems, the utility model aims at providing a graphic printing device to solve the problem that the cleanliness and flatness of paper in graphic printing process affect the quality of printing, and the existing solution is usually to clean and flatten paper by pressing plate, but the cleaning efficiency of floating dust on paper by pressing plate is low, which still easily affects the quality of printing.

[0004] To achieve the above purpose, the utility model adopts the technical scheme of a graphic printing device, which comprises a device body and a mounting box, a dust collection bin is installed in the inside of the device body, a dust extraction fan is connected to the upper side of the dust collection bin, a pipeline one is connected to the top of the dust extraction fan, a ring pipe one is connected to the top of the pipeline one, a dust suction nozzle is arranged on the inner side of the ring pipe one, a hydraulic cylinder is installed on the top of the device body, a mounting plate is connected to the lower side of the hydraulic cylinder, a compression roller is connected to the bottom of the mounting plate through a bearing, a pressing plate is inserted and mounted below the mounting plate, the mounting box is mounted on the outer side of the device body, a filter screen is installed in the inside of the mounting box, a blower is installed in the inside of the mounting box, a ring pipe two is connected to the output end of the blower through a pipeline, and air injection nozzles are installed at equal intervals on the inner side of the ring pipe two.

[0005] As a further improvement of the above technical scheme, a paper roller is mounted on one side of the device body, guide rollers one and two are mounted on the other side of the device body, and a conveying roller is installed in the inside of the device body.

[0006] As a further improvement of the above technical scheme, a driving motor is mounted on the outer side of the device body, a lead screw is connected to the output end of the driving motor, a sliding block is mounted on the lead screw, an ink cartridge is mounted on the top of the sliding block, and a printing nozzle is connected to the outer side of the ink cartridge.

[0007] The paper dust and impurities on the paper are sucked into the inside of the dust collecting bin through the cooperation of the pipeline one, the ring pipe one and the dust suction nozzle, the impurities and dust on the paper are cleaned, the mounting plate and the compression roller are lowered by the hydraulic cylinder, the mounting plate cooperates with the compression roller to flatten the paper, the flatness of the paper is ensured, and the printing quality of the device is ensured.

[0008] In order to facilitate the ironing of the paper:

[0009] As a further improvement of the above technical scheme: the compression rollers are equidistantly distributed below the mounting plate, and the mounting plate and the device body are connected through the hydraulic cylinder to form a lifting mounting structure.

[0010] The beneficial effect of the improvement is that the equidistantly distributed compression rollers can be lowered to extrude the paper under the drive of the hydraulic cylinder, thereby ironing the paper.

[0011] In order to facilitate the fixing of the installation box position:

[0012] As a further improvement of the above technical scheme: the installation box and the device body are fixed through the transverse plate welding.

[0013] The beneficial effect of the improvement is that the welding fixing can fix the position of the installation box and ensure the stability of the installation box.

[0014] In order to facilitate the cleaning and replacement of the filter screen:

[0015] As a further improvement of the above technical scheme: the filter screen and the installation box adopt a plug-in mounting structure.

[0016] The beneficial effect of the improvement is that the plug-in mounting can make the installation of the filter screen more convenient and fast, thereby making the subsequent cleaning and replacement of the filter screen more convenient and fast.

[0017] In order to facilitate the air drying of the ink on the paper:

[0018] As a further improvement of the above technical scheme: the ring pipe two and the device body are arranged in parallel with each other.

[0019] The beneficial effect of the improvement is that the parallel arrangement can make the ring pipe two cooperate with the air jet nozzle to comprehensively air dry the paper, thereby ensuring the printing quality of the device.

[0020] In order to facilitate the paper to enter the lower side of the compression roller:

[0021] As a further improvement of the above technical scheme: the end of the pressing plate is inclined.

[0022] The beneficial effect of the improvement is that the inclined arrangement can increase the entering angle of the pressing plate, facilitate the penetration of the paper, and thereby make the paper more easily enter the lower side of the compression roller. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the whole main view structure schematic diagram.

[0024] Figure 2 It is the whole side view structure schematic diagram.

[0025] Figure 3 It is the loop pipe two and installation box axis measurement structure schematic diagram.

[0026] Figure 4 It is Figure 1 It is the enlarged structure schematic diagram in A of middle.

[0027] Figure 5 It is Figure 1 It is the enlarged structure schematic diagram in B of middle.

[0028] In the figure: 1, device body; 11, paper roll; 12, conveying roller; 13, guide roller one; 14, guide roller two; 2, dust collection bin; 21, air suction machine; 22, pipeline one; 23, loop pipe one; 24, dust suction nozzle; 3, hydraulic cylinder; 31, mounting plate; 32, press roller; 33, press plate; 4, installation box; 41, filter screen; 42, air blower; 43, loop pipe two; 44, air jet nozzle; 5, driving motor; 51, screw rod; 52, sliding block; 53, ink cartridge; 54, printing nozzle. DETAILED DESCRIPTION

[0029] In order to make the person skilled in the art better understand the technical scheme of the utility model, the utility model is described in detail below in combination with the drawings, and the description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the utility model.

[0030] As Figures 1-5As shown, a kind of graphic printing device, including device body 1 with installation box 4, the inside of device body 1 is equipped with dust collection bin 2, and the top of dust collection bin 2 is connected with suction fan 21, the top of suction fan 21 is connected with pipeline one 22, and the top of pipeline one 22 is connected with ring pipe one 23, and the inner side of ring pipe one 23 is provided with dust suction nozzle 24, the top of device body 1 is equipped with hydraulic cylinder 3, and the lower side of hydraulic cylinder 3 is connected with mounting plate 31, the bottom of mounting plate 31 is connected with compression roller 32 by bearing, and the lower side of mounting plate 31 is inserted with pressing plate 33, the outside of device body 1 is equipped with installation box 4, and the inside of installation box 4 is equipped with filter screen 41, the inside of installation box 4 is equipped with air blower 42, and the output end of air blower 42 is connected with ring pipe two 43 by pipeline, the inner side of ring pipe two 43 is equipped with air jet nozzle 44 at equal intervals, one side of device body 1 is equipped with paper roller 11, and the other side of device body 1 is equipped with guide roller one 13 and guide roller two 14, the inside of device body 1 is equipped with conveying roller 12, the outside of device body 1 is equipped with driving motor 5, and the output end of driving motor 5 is connected with lead screw 51, the lead screw 51 is equipped with sliding block 52, and the top of sliding block 52 is equipped with ink cartridge 53, the outside of ink cartridge 53 is connected with printing head 54, suction fan 21 is matched with ring pipe one 23 and dust suction nozzle 24 by pipeline one 22 to suck the dust and impurities on paper into the inside of dust collection bin 2, and the impurities and dust on paper are cleaned, hydraulic cylinder 3 drives mounting plate 31 and compression roller 32 to descend, mounting plate 31 is matched with compression roller 32 to flatten paper, to ensure the flatness of paper and the printing quality of device, the compression roller 32 is distributed at equal intervals below mounting plate 31, and mounting plate 31 and device body 1 are connected by lifting installation structure of hydraulic cylinder 3, the compression roller 32 distributed at equal intervals can descend under the drive of hydraulic cylinder 3 to extrude paper, and then iron the paper, installation box 4 and device body 1 are fixed by transverse plate welding, welding can fix the position of installation box 4, to ensure the stability of installation box 4, the filter screen 41 and installation box 4 adopt plug-in installation structure, plug-in installation can make the installation of filter screen 41 more convenient and fast, and then make the subsequent cleaning and replacement of filter screen 41 more convenient and fast, ring pipe two 43 and device body 1 are arranged in parallel, parallel arrangement can make ring pipe two 43 cooperate with air jet nozzle 44 to dry paper comprehensively, to ensure the printing quality of device, the end of pressing plate 33 adopts inclined arrangement, inclined arrangement can increase the entering angle of pressing plate 33, to facilitate the entry of paper, and then the paper can enter the lower side of compression roller 32 more easily.

[0031] The working principle of the utility model is: in using the device in time, the printing paper roll passes through the ring pipe one 23 and reaches the below of the mounting plate 31 after passing through the conveying roller 12, the dust and impurities on the paper are sucked into the inside of the dust collecting bin 2 by the dust extraction fan 21 through the pipeline one 22 and the ring pipe one 23 and the dust extraction nozzle 24, the impurities and dust on the paper are cleaned, the mounting plate 31 and the compression roller 32 are lowered by the hydraulic cylinder 3, the mounting plate 31 cooperates with the compression roller 32 to flatten the paper, the flatness of the paper is ensured, the subsequent printing of the paper is facilitated, the sliding block 52 and the printing nozzle 54 are slid by the driving motor 5 through the screw rod 51, the ink box 53 cooperates with the printing nozzle 54 to print, the paper is output to the cutting process after printing to complete the printing of the paper after passing through the ring pipe two 43 and the guide roller two 14, when the paper passes through the ring pipe two 43, the air blower 42 starts to filter the gas through the filter screen 41 and then pumps to the ring pipe two 43, and then the ink on the paper is air dried through the air jet nozzle 44, so as to ensure the stability of the quality of the ink after printing.

[0032] It should be noted that in this document, the terms "comprise", "comprising", or any other variant thereof are intended to cover non-exclusive inclusions, such that processes, methods, articles, or devices that comprise a list of elements do not only include those elements, but also other elements not explicitly listed, or other elements inherent to such processes, methods, articles, or devices.

[0033] The principle and implementation mode of the utility model are described by using specific examples in this document, and the above example is only used to help understand the method and core idea of the utility model. The above description is only the preferred implementation mode of the utility model, and it should be pointed out that due to the limitation of language expression, there are infinite specific structures objectively, and for ordinary technical personnel in this technical field, some improvements, decorations or changes can be made without departing from the principle of the utility model, or the above technical features can be combined in a proper way; these improvements, decorations, changes or combinations, or the direct application of the concept and technical scheme of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. A graphic printing device comprising a device body (1) and a mounting box (4), characterized in that: The inside of the device body (1) is internally mounted with a dust collection bin (2), and the upper portion of the dust collection bin (2) is connected with an air extractor (21), the top end of the air extractor (21) is connected with a pipeline I (22), the top end of the pipeline I (22) is connected with a ring pipe I (23), and the inner side of the ring pipe I (23) is provided with a dust suction nozzle (24), the top end of the device body (1) is mounted with a hydraulic cylinder (3), and the lower portion of the hydraulic cylinder (3) is connected with a mounting plate (31), the bottom of the mounting plate (31) is connected with a compression roller (32) through a bearing, and the lower portion of the mounting plate (31) is inserted and mounted with a pressing plate (33), the mounting box (4) is mounted on the outer side of the device body (1), and the inside of the mounting box (4) is mounted with a filter screen (41), the inside of the mounting box (4) is mounted with a blower (42), and the output end of the blower (42) is connected with a ring pipe II (43) through a pipeline, and the inner side of the ring pipe II (43) is mounted with a jet nozzle (44) at equal intervals.

2. A graphic arts printing apparatus as claimed in claim 1, characterized in that: One side of the device body (1) is mounted with a paper roller (11), and the other side of the device body (1) is mounted with a guide roller I (13) and a guide roller II (14), and the inside of the device body (1) is mounted with a conveying roller (12).

3. A graphic printing device according to claim 1, wherein: The outer side of the device body (1) is mounted with a driving motor (5), and the output end of the driving motor (5) is connected with a lead screw (51), the lead screw (51) is mounted with a sliding block (52), and the top of the sliding block (52) is mounted with an ink cartridge (53), and the outer side of the ink cartridge (53) is connected with a printing nozzle (54).

4. A graphic printing device according to claim 1, wherein: The compression roller (32) is distributed at equal intervals below the mounting plate (31), and the mounting plate (31) and the device body (1) constitute a lifting mounting structure through the hydraulic cylinder (3).

5. A graphic printing device according to claim 1, wherein: The mounting box (4) and the device body (1) are fixed by transverse plate welding.

6. A graphic arts printing apparatus as claimed in claim 1, wherein: The filter screen (41) and the mounting box (4) adopt a plug-in mounting structure.

7. A graphic arts printing apparatus as claimed in claim 1, wherein: The ring pipe II (43) and the device body (1) are arranged in parallel with each other.

8. A graphic arts printing apparatus as claimed in claim 1, characterized in that: The end of the pressing plate (33) is arranged in an inclined manner.

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