Digital gold printing press for thin paper

Abstract

The utility model discloses a thin paper digital gold printing machine which comprises a machine body, a printing box body is installed on the top of the machine body, a printing machine body is arranged in the printing box body, a driving motor is arranged on the top of the printing box body, and the output end of the driving motor extends into the printing box body and is provided with a lead screw. A guide groove is formed in the middle position of the top in the printing box body, and a lifting plate limiting lifting with the guide groove is arranged on the outer side of the lead screw. According to the paper conveying device, through distance adjustment and lifting adjustment of the mounting groove and the two L-shaped moving bases, adjustment can be conducted easily according to the width of paper, and therefore the limiting pressing wheels arranged at the bottoms of the two limiting guide grooves make contact with and press the two sides of the paper so that the conveyed paper can be limited; and meanwhile, the two groups of dust collection structures are kept at the welt of the thin paper, so that scraped and brushed impurities are absorbed from the two sides of the thin paper, and the comprehensiveness of treatment of the impurities on the surface of the thin paper is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to digital printing machine technical field, concretely is a kind of thin paper digital printing gold printing machine. BACKGROUND

[0002] Digital printing machine is also called universal flatbed printer or flatbed printer, breaks through the bottleneck of digital printing technology, realizes the real sense of a printing, without making plate, full-color image is completed once, is the replacement product of traditional printing machine, digital printing machine is divided into industrial digital printing machine and office digital printing machine according to different purposes;

[0003] The patent with the authorization announcement number CN219446522U discloses a kind of digital printing machine, the device is mainly by being set up cleaning mechanism, when printing machine body is sent paper to printing machine body interior, by starting second motor, second motor drives brush rod to move, by starting first motor, first motor drives brush rod to rotate, to clean the impurity adhered on paper, by starting air extractor, to reduce the impurity and be sucked into collection groove by the through-hole opened in brush rod, to ensure the quality of printed product, but in the actual use of printing machine, still have following defects:

[0004] The above patent is mainly by being set up cleaning structure, and the impurity on paper is cleaned, but when being brushed by brush rod to thin paper, it is easy to cause pressure contact to thin paper, to make the position of conveyed thin paper deviate, affect the stability of thin paper in printing machine conveying, while the width of printed thin paper can be larger, so that cleaning structure is not easy to adjust according to the width of thin paper, affect the comprehensiveness of impurity cleaning, and when the width of paper is larger, dust suction structure is difficult to efficiently absorb the impurity on the surface of paper, reduce the precision and work efficiency of thin paper gold printing. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of thin paper digital printing gold printing machine to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of thin paper digital printing gold printing machine, including machine body, the top of the machine body is equipped with printing box body, the inside of the printing box body is equipped with printing machine main body, the top of the printing box body is equipped with driving motor, the output of the driving motor extends to the inside of printing box body and is equipped with screw rod, the middle position of the inside top of the printing box body is equipped with guide slot, the outside of the screw rod is equipped with the lifting plate that is limited to lift with guide slot, the bottom of the lifting plate is equipped with installation slot, the both sides in the inside of the installation slot are equipped with L type mobile seat that is slidably unfolded;

[0007] The side of the mounting groove is sleeved with a handle, symmetrically mounted with a fixed plate at the middle position inside the mounting groove, and the inside of the fixed plate is sleeved with an adjusting screw rod, the side of the handle and the end of the two groups of adjusting screw rods close to each other are provided with intermeshing bevel gears, the top of the two groups of L-shaped movable seats is provided with an air extractor, the top of the lifting plate is provided with a collecting groove, the top of the two groups of air extractors is provided with a flexible hose in communication with the collecting groove, the inside of the two groups of L-shaped movable seats is provided with a dust suction pipe in communication with the air extractor, the bottom of the two groups of L-shaped movable seats is provided with a dust suction port in communication with the dust suction pipe, and the bottom of the dust suction port is provided with a limiting guide groove, the inside of the two groups of limiting guide grooves is uniformly provided with a limiting pressure roller, the middle position at the bottom of the mounting groove is provided with a mounting plate, the bottom of the collecting groove is provided with an exhaust hole, the bottom of the exhaust hole is communicated with an air outlet pipe, the air outlet pipe is arranged in the inside of the mounting plate and extends out of the bottom of the mounting plate, the bottom of the inside of the mounting plate is provided with a double-shaft motor, and the output end of the double-shaft motor is provided with two groups of brush rollers.

[0008] Preferably, limiting grooves are mounted at both ends of the inside of the printing box body, limiting blocks are arranged at the inside of the limiting grooves, and the ends close to each other of the two groups of limiting blocks are provided with bearing seats sleeved with the brush rollers, so as to improve the stability of the rotation of the brush rollers.

[0009] Preferably, notches are formed at the middle positions of the bottoms of the two groups of limiting guide grooves, and the notches are in the same horizontal plane as the brush rollers, so as to facilitate the movement adjustment of the limiting guide grooves on the top surface of the brush rollers by the formation of the notches.

[0010] Preferably, a filter screen groove is arranged in the inside of the collecting groove, the exhaust hole is in communication with the collecting groove and the air outlet pipe respectively, and the air outlet pipe extends out of the bottom of the mounting plate and is provided with an exhaust port, so as to facilitate the collection and cleaning of impurities, the separation of impurities and gas, and the backflow of air flow for dust removal by the arrangement of the filter screen groove.

[0011] Preferably, anti-skid lines are arranged on the outside of the handle, so as to increase the convenience of the operation of the structure.

[0012] Preferably, a through port is formed in one side of the printing box body, and the two groups of L-shaped movable seats are unfolded and movable in the inside of the mounting groove and the through port, so as to facilitate the observation and manual adjustment of the adjustment of the distance of the structure by the formation of the through port.

[0013] Compared with the prior art, the thin paper digital gold printing machine has the following beneficial effects:

[0014] 1、through the installation groove and two groups of L type mobile seat spacing adjustment and lifting adjustment, easy to adjust according to the width of the paper, so that the two groups of limit pressure wheel on the bottom of the limit guide groove set to paper both sides contact pressure, in order to limit the paper conveying, at the same time, the two groups of dust absorption structure keeps at the edge of the thin paper, and then the impurities of the scraping brush are absorbed from both sides of the thin paper, improve the comprehensiveness of the impurities treatment on the surface of the thin paper, and improve the stability of the thin paper conveying and cleaning under the guidance of the limiting structure.

[0015] 2、two groups of dust absorption structure are arranged in the L type mobile seat, which is convenient for adjusting the distance between the two groups of L type mobile seats, so that the cleaning structure is more flexible in dust absorption of paper with different widths, and the dust is introduced into the collection groove by using the absorption of the two groups of dust suction ports and dust suction pipes, and the negative pressure airflow is discharged from the exhaust hole and the air outlet pipe under the filtration of the structure, and then the center of the paper is blown, so as to blow the impurities on the surface of the paper outward, improve the impurity absorption rate of the two groups of dust suction ports, greatly enhance the precision and working efficiency of the thin paper printing. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a perspective view of the utility model;

[0017] Figure 2 It is a front view of the utility model;

[0018] Figure 3 It is an enlarged view of the installation groove of the utility model;

[0019] Figure 4 It is a test sectional view of the installation groove of the utility model.

[0020] In the drawing: 1, machine body; 2, printing box; 3, installation groove; 4, L type mobile seat; 5, lifting plate; 6, driving motor; 7, printing machine main body; 8, screw rod; 9, guide groove; 10, dust suction pipe; 11, dust suction port; 12, brush roller; 13, limit pressure wheel; 14, limit guide groove; 15, adjusting screw; 16, handle; 17, air extractor; 18, limit groove; 19, double shaft motor; 20, air outlet pipe; 21, mounting plate; 22, bevel gear set; 23, exhaust hole; 24, collection groove. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0022] Please refer toFigures 1-4 The utility model provides an embodiment: a thin paper digital gold printing press, the top of body 1 is equipped with printing box body 2, the inside of printing box body 2 is equipped with printing machine main body 7, the top of printing box body 2 is equipped with drive motor 6, the output of drive motor 6 extends to the inside of printing box body 2 and is equipped with lead screw 8, the inside top of printing box body 2 is equipped with guide groove 9 in the middle position, the outside of lead screw 8 is equipped with the lifting plate 5 of the limit lifting of guide groove 9, the bottom of lifting plate 5 is equipped with installation groove 3, the both sides in installation groove 3 are equipped with L type mobile seat 4 of sliding expansion,

[0023] The side of printing box body 2 is equipped with the through mouth, and the two groups of L type mobile seat 4 are expanded and moved in the inside of installation groove 3 and the through mouth, so that the through mouth is set up, and the structure spacing is adjusted, which is easy to observe and manually adjust.

[0024] The side of installation groove 3 is equipped with the handle 16, the outside of handle 16 is equipped with the anti-skid line, the inside of installation groove 3 is symmetrically equipped with the fixed plate in the middle position, and the inside of fixed plate is equipped with the adjusting screw 15, one side of handle 16 and the end of the two groups of adjusting screw 15 close to each other are equipped with the bevel gear set 22, the top of the two groups of L type mobile seat 4 is equipped with the air extractor 17, the top of lifting plate 5 is equipped with the collection groove 24, the top of the two groups of air extractor 17 is equipped with the flexible hose in communication with the collection groove 24, the inside of the two groups of L type mobile seat 4 is equipped with the dust suction pipe 10, and the dust suction pipe 10 is in communication with the air extractor 17, the bottom of the two groups of L type mobile seat 4 is equipped with the dust suction port 11 in communication with the dust suction pipe, and the bottom of dust suction port 11 is equipped with the limit guide groove 14, and the inside of the two groups of limit guide groove 14 is evenly equipped with the limit pressure roller 13.

[0025] The middle position of installation groove 3 bottom is equipped with mounting plate 21, the bottom of collection groove 24 is equipped with exhaust hole 23, the bottom of exhaust hole 23 is communicated with air outlet pipe 20, air outlet pipe 20 is arranged in the inside of mounting plate 21 and extends out the bottom of mounting plate 21, the bottom of mounting plate 21 inside is equipped with double-shaft motor 19, the output of double-shaft motor 19 is equipped with two groups of brush roller 12, the middle position of the bottom of the two groups of limit guide groove 14 is equipped with recess, and the recess is in the same horizontal plane with brush roller 12, so that the recess is set up, and the limit guide groove 14 is moved and adjusted on the top surface of brush roller 12.

[0026] Embodiment 1, as Figures 1-3As shown, the two ends of the printing box 2 inside are mounted with limiting grooves 18, and the inner side of the limiting grooves 18 is provided with limiting blocks, and the end of the two groups of limiting blocks close to each other is provided with a bearing seat connected with the brush roller 12. By arranging the two groups of limiting grooves 18 on the wall surface of the printing box 2, the limiting block for guiding can be installed on the bearing seat, and the bearing seat is connected with the brush roller 12, so as to cooperate with the brush roller 12 to adjust the lifting and stable rotation, and improve the stability of the brush roller 12 rotating to brush the thin paper.

[0027] As shown in Figure 2, Figures 1-3 As shown, the inside of the collecting groove 24 is provided with a filter screen groove, the exhaust hole 23 is respectively communicated with the collecting groove 24 and the air outlet pipe 20, and the air outlet pipe 20 extends out of the bottom of the mounting plate 21 and is provided with an air outlet. By arranging the air outlet, the negative pressure airflow in the collecting groove 24 is guided from the exhaust hole 23 into the air outlet pipe 20 under the filtration of the filter screen groove and is discharged from the air outlet. In this way, the impurities at the center of the paper are blown outwards, which not only improves the comprehensiveness of impurity cleaning, but also makes the impurities flow to the two sides, so as to cooperate with the dust suction port 11 to comprehensively absorb the impurities and improve the absorption rate of the impurities.

[0028] Working principle: in the thin paper digital gold printing machine,

[0029] When the thin paper is printed by the digital gold printing machine, the thin paper can be put into the port of the printing box 2. During this period, the driving motor 6 is started to drive the screw rod 8 to rotate, so as to drive the lifting plate 5 to drive the L-shaped moving seat 4 to adjust the lifting under the limiting of the guide groove 9, so as to adjust the height of the guide structure of the two groups of mounting grooves 3. During this period, the handle 16 is manually rotated to drive the bevel gear set 22 structure to mesh, so as to drive the two groups of adjusting screws 15 to rotate. At this time, the L-shaped moving seat 4 moves outward on the inner side of the mounting groove 3 with the rotation of the two groups of adjusting screws 15, and then the interval is adjusted according to the width of the thin paper. After the height and interval are adjusted, the limiting guide groove 14 and the multiple limiting pressure wheels 13 on the inner side can contact and press the two sides of the thin paper, so as to limit and guide the conveying thin paper. Then, the brush roller 12 is rotated by starting the double-shaft motor 19, so as to clean the surface of the conveying thin paper. During this period, the two groups of air pumps 17 are started, so that the impurities are absorbed under the communication of the dust suction pipe 10 and the dust suction port 11, so that the impurities on the surface of the thin paper are comprehensively absorbed under the cooperation of the cleaning and dust suction structure, and the absorbed impurities are guided into the collecting groove 24 under the cooperation of the flexible hose. Then, the filtering structure in the collecting groove 24 separates the impurities and the gas, and the gas is introduced into the air outlet pipe 20 from the exhaust hole 23, and is discharged from the lower part of the air outlet pipe 20. The impurities at the center of the thin paper are blown, and the impurities flow to the two sides, so as to improve the absorption rate of the dust suction port 11 to the impurities, and increase the precision and quality of the thin paper printing of the printing machine main body 7.

[0030] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that the present application can be implemented in other embodiments without departing from the spirit or essential characteristics of the present application. The embodiments should therefore be considered in all respects as illustrative and not restrictive, the scope of the present application being indicated by the appended claims rather than by the above description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the scope of the claims.

[0031] In the description of the present application, unless otherwise specified and limited, the meaning of "a plurality of" is two or more; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" and the like are only for the purpose of description and cannot be understood as indicating or implying relative importance.

[0032] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For a person skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

Claims

1. A thin paper digital gold printing press comprising a machine body (1), characterized in that: The top of the machine body (1) is provided with a printing box (2), the inside of the printing box (2) is provided with a printing machine body (7), the top of the printing box (2) is provided with a driving motor (6), the output end of the driving motor (6) extends to the inside of the printing box (2) and is provided with a lead screw (8), the middle position of the inside top of the printing box (2) is provided with a guide groove (9), the outer side of the lead screw (8) is provided with a lifting plate (5) which is limited to lift with the guide groove (9), the bottom of the lifting plate (5) is provided with a mounting groove (3), the two sides of the inside of the mounting groove (3) are provided with L-shaped moving seats (4) which are slidably expanded. One side of the mounting groove (3) is provided with a handle (16), the middle position of the inside of the mounting groove (3) is symmetrically provided with a fixed plate, the inner side of the fixed plate is provided with an adjusting screw rod (15), one side of the handle (16) and one end of the two groups of adjusting screw rods (15) which are close to each other are provided with intermeshing bevel gear sets (22), the top of the two groups of L-shaped moving seats (4) is provided with air extractors (17), the top of the lifting plate (5) is provided with a collecting groove (24), the top of the two groups of air extractors (17) is provided with flexible hoses which are in communication with the collecting groove (24), the inside of the two groups of L-shaped moving seats (4) is provided with dust suction pipes (10) which are in communication with the air extractors (17), the bottom of the two groups of L-shaped moving seats (4) is provided with dust suction ports (11) which are in communication with the dust suction pipes, the bottom of the dust suction ports (11) is provided with limiting guide grooves (14), the inner sides of the two groups of limiting guide grooves (14) are uniformly provided with limiting pressure wheels (13), the middle position of the bottom of the mounting groove (3) is provided with a mounting plate (21), the bottom of the collecting groove (24) is provided with an air exhaust hole (23), the bottom of the air exhaust hole (23) is communicated with an air outlet pipe (20), the air outlet pipe (20) is arranged in the inside of the mounting plate (21) and extends out of the bottom of the mounting plate (21), the bottom of the inside of the mounting plate (21) is provided with a double-shaft motor (19), the output end of the double-shaft motor (19) is provided with two groups of brush rollers (12).

2. A thin paper digital gold printing press according to claim 1, characterized in that: The two ends of the inside of the printing box (2) are provided with limiting grooves (18), the inner sides of the limiting grooves (18) are provided with limiting blocks, and the ends close to each other of the two groups of limiting blocks are provided with bearing seats which are connected with the brush rollers (12).

3. A thin paper digital gold printing press according to claim 1, characterized in that: The middle positions of the bottoms of the two groups of limiting guide grooves (14) are provided with notches, and the notches are in the same horizontal plane as the brush rollers (12).

4. A thin paper digital gold printing press according to claim 1, characterized in that: The inside of the collecting groove (24) is provided with a filter screen groove, the air exhaust hole (23) is in communication with the collecting groove (24) and the air outlet pipe (20) respectively, and the air outlet pipe (20) extends out of the bottom of the mounting plate (21) and is provided with an air outlet.

5. A thin paper digital gold printing press according to claim 1, characterized in that: The outer side of the handle (16) is provided with anti-skid lines.

6. A thin paper digital gold printing press according to claim 1, characterized in that: One side of the printing box (2) is provided with a through port, and the two groups of L-shaped moving seats (4) are expanded and moved in the inside of the mounting groove (3) and the through port.

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