CN214522700U

CN214522700U - Printing and coloring device for anti-counterfeiting paper

Info

Publication number: CN214522700U
Application number: CN202120122047.0U
Authority: CN
Inventors: 杜军和; 李苗苗
Original assignee: Hefei Leitun Technology Co ltd
Current assignee: Hefei Leitun Technology Co ltd
Priority date: 2021-01-16
Filing date: 2021-01-16
Publication date: 2021-10-29
Anticipated expiration: 2031-01-16

Abstract

The utility model relates to a lithography apparatus technical field discloses a printing of anti-fake paper device of coloring, including the processing platform, printing machine and conveyer belt, conveyer belt and printing machine are all installed in the upper end of processing platform, and the conveyer belt wears through the inboard of printing machine, it is connected with the lead screw to rotate between the both sides inner wall of processing platform, the limiting plate has been cup jointed along the equal screw thread of two tip of lead screw, a set of groove of accomodating has all been seted up to two adjacent one sides of limiting plate, the inboard sliding connection who accomodates the groove has the movable block, the one end that the limiting plate was kept away from to the movable block rotates and is connected with the disc, it has a set of rubber strip to glue along the surface of disc, the upper end of limiting plate and the position that corresponds the groove of accomodating all are provided with the runner. The spacing of two limiting plates is adjusted, the requirement that the paper with different widths is limited can be met, the paper can be neatly conveyed to the inner side of the printing machine, the disc and the rubber strip can be used for pressing down the paper, and the paper is conveyed more stably.

Description

Printing and coloring device for anti-counterfeiting paper

Technical Field

The application relates to the technical field of printing equipment, in particular to a printing and coloring device for anti-counterfeiting paper.

Background

The printer is used for printing characters and images, generally comprises mechanisms such as plate loading, inking, stamping, paper conveying and the like, and can be used for printing and coloring anti-counterfeiting paper. The working principle is as follows: the characters and images to be printed are made into printing plate, then it is mounted on the printing machine, then the printing machine is used to coat the ink on the position of the printing plate on which the characters and images are placed, then it is directly or indirectly transferred onto the antifalse paper so as to copy the printed matter identical to that of printing plate.

However, the existing printing machine has a certain limitation, when the paper is transported on the conveyor belt, some deviation often occurs, which causes the printed and colored pattern to be inclined, which affects the processing effect of the anti-counterfeit paper, and needs to be further improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the application provides a printing and coloring device for anti-counterfeiting paper.

The application provides a printing of anti-fake paper device of coloring adopts following technical scheme:

the utility model provides a printing of anti-fake paper device of coloring, includes processing platform, printing machine and conveyer belt, conveyer belt and printing machine are all installed in the upper end of processing platform, and the conveyer belt wears through the inboard of printing machine, it is connected with the lead screw to rotate between the both sides inner wall of processing platform, along the limiting plate has been cup jointed to two equal screw threads of tip of lead screw, two a set of groove of accomodating has all been seted up to one side that the limiting plate is adjacent, the inboard sliding connection who accomodates the groove has the movable block, the one end that the limiting plate was kept away from to the movable block rotates and is connected with the disc, along the surface bonding of disc has a set of rubber strip, the upper end of limiting plate and the position that corresponds the groove of accomodating all are provided with the runner.

Through adopting above-mentioned technical scheme, two limiting plates can carry on spacingly to the paper of different width for the paper can be carried to the inboard of printing machine neatly, and the rubber strip can push down the paper, makes the transport of paper more stable.

Preferably, the bottom of runner is installed the threaded rod, the lower extreme spiral of threaded rod is worn to establish to the inboard of accomodating the groove to rotate with the movable block and be connected.

Through adopting above-mentioned technical scheme, utilize the rotation of threaded rod to adjust the height of movable block.

Preferably, the both sides of lead screw all are provided with the auxiliary rod, the auxiliary rod runs through two limiting plates in proper order, and the both ends of auxiliary rod respectively with the both sides inner wall fixed connection of processing platform.

Through adopting above-mentioned technical scheme, the auxiliary rod can cooperate the lead screw composite action.

Preferably, a servo motor is installed on one side of the processing table, and an output shaft of the servo motor is in transmission connection with one end of the screw rod.

Preferably, the screw threads on the two sides of the screw rod are opposite in spiral direction, and the two limit plates are symmetrical about the midpoint of the screw rod.

Preferably, universal wheels are installed at four corners of the bottom of the processing table.

In summary, the present application includes at least one of the following advantageous technical effects:

1. the spacing between the two limiting plates can be adjusted, so that paper with different widths can be limited, the paper can be conveyed to the inner side of the printing machine in order, and the paper can be pressed down by using the disc and the rubber strip, so that the paper is conveyed more stably, and the printing and coloring effects on the paper are ensured;

2. adjust the holistic height of activity piece, disc and rubber strip through rotating the runner to this interval to disc and conveyer belt is adjusted, so that it is spacing to push down the paper of different thickness.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is a top view of an embodiment of the application.

Fig. 3 is an enlarged view of a in fig. 1.

Fig. 4 is an enlarged view of B in fig. 2.

Description of reference numerals: 1. a processing table; 2. a printing press; 3. a conveyor belt; 4. a screw rod; 5. a limiting plate; 6. a servo motor; 7. an auxiliary lever; 8. a receiving groove; 9. a threaded rod; 10. a rotating wheel; 11. a movable block; 12. a disc; 13. a rubber strip.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses printing of anti-fake paper device of coloring, including processing platform 1, printing machine 2 and conveyer belt 3, conveyer belt 3 and printing machine 2 are all installed in the upper end of processing platform 1, and conveyer belt 3 wears through the inboard of printing machine 2, it is connected with lead screw 4 to rotate between the both sides inner wall of processing platform 1, limiting plate 5 has been cup jointed along the equal screw thread of two tip of lead screw 4, a set of groove 8 of accomodating has all been seted up to two adjacent one sides of limiting plate 5, the inboard sliding connection who accomodates groove 8 has movable block 11, the one end that limiting plate 5 was kept away from to movable block 11 rotates and is connected with disc 12, there is a set of rubber strip 13 along the surface adhesion of disc 12, the upper end of limiting plate 5 and the position that the groove 8 was accomodate to the correspondence all is provided with runner 10.

Referring to fig. 3 and 4, threaded rod 9 is installed to the bottom of runner 10, and the lower extreme spiral of threaded rod 9 is worn to establish to the inboard of accomodating groove 8 to rotate with movable block 11 and be connected (not specifically drawn), when rotating runner 10, threaded rod 9 rotates along with it, thereby can drive movable block 11 and carry out vertical movement along accomodating groove 8, comes to adjust the holistic height of disc 12 and rubber strip 13 with this.

Referring to fig. 2, both sides of lead screw 4 all are provided with auxiliary rod 7, and two limiting plates 5 are run through in proper order to auxiliary rod 7, and the both ends of auxiliary rod 7 respectively with the both sides inner wall fixed connection of processing platform 1, two auxiliary rod 7 cooperation lead screw 4 combined action for limiting plate 5 can carry out horizontal migration along lead screw 4 steadily, so that adjust the interval of two limiting plates 5.

Referring to fig. 2, a servo motor 6 is installed at one side of the processing table 1, an output shaft of the servo motor 6 is in transmission connection with one end of the screw rod 4, and the screw rod 4 can be conveniently driven to rotate by controlling the operation of the servo motor 6.

Referring to fig. 2, the screw threads on both sides of the screw 4 are in opposite directions, and the two limiting plates 5 are symmetrical about the middle point of the screw 4, so that the paper to be printed is limited to the middle of the conveyor belt 3.

Referring to fig. 1, universal wheels are mounted at four corners of the bottom of a processing table 1 so as to move the whole device.

The implementation principle of the embodiment of the application is as follows: in the process of printing and coloring anti-counterfeiting paper, the paper is conveyed to the inner side of a printer 2 for printing and coloring through a conveyor belt 3, before the printing and coloring, a screw rod 4 is driven to rotate through controlling a servo motor 6, so that the distance between two limiting plates 5 is adjusted, and the requirement of limiting the paper with different widths can be met, so that the paper can be conveyed to the inner side of the printer 2 neatly through the conveyor belt 3, when the paper moves to the lower part of a disc 12, a rubber strip 13 is contacted with the paper to press down the paper, so that the paper can be conveyed more stably, in the process, the disc 12 and the rubber strip 13 integrally rotate along with the moving paper, so that the conveying of the paper is not hindered, and it needs to be explained that the height of the movable block 11, the disc 12 and the rubber strip 13 can also be adjusted through rotating a rotating wheel 10, therefore, the distance between the disc 12 and the conveyor belt 3 is adjusted, so that the paper with different thicknesses can be pressed downwards for limiting.

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

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

Claims

1. The utility model provides a printing of anti-fake paper device of coloring, includes processing platform (1), printing machine (2) and conveyer belt (3), conveyer belt (3) and printing machine (2) are all installed in the upper end of processing platform (1), and conveyer belt (3) are worn through the inboard of printing machine (2), its characterized in that: rotate between the both sides inner wall of processing platform (1) and be connected with lead screw (4), along limiting plate (5) have been cup jointed to two equal screw threads of tip of lead screw (4), two a set of groove (8) of accomodating has all been seted up to one side that limiting plate (5) are adjacent, the inboard sliding connection who accomodates groove (8) has movable block (11), the one end that limiting plate (5) were kept away from in movable block (11) rotates and is connected with disc (12), along the surface of disc (12) bonds there is a set of rubber strip (13), the upper end of limiting plate (5) and the position that corresponds groove (8) of accomodating all are provided with runner (10).

2. A printing and coloring device for security paper according to claim 1, wherein: threaded rod (9) are installed to the bottom of runner (10), the inboard of accomodating groove (8) is worn to establish to the lower extreme spiral of threaded rod (9) to rotate with movable block (11) and be connected.

3. A printing and coloring device for security paper according to claim 1, wherein: the two sides of the screw rod (4) are provided with auxiliary rods (7), the auxiliary rods (7) sequentially penetrate through the two limiting plates (5), and the two ends of the auxiliary rods (7) are fixedly connected with the inner walls of the two sides of the processing table (1) respectively.

4. A printing and coloring device for security paper according to claim 1, wherein: a servo motor (6) is installed on one side of the machining table (1), and an output shaft of the servo motor (6) is in transmission connection with one end of the screw rod (4).

5. A printing and coloring device for security paper according to claim 1, wherein: the screw threads on the two sides of the screw rod (4) are opposite in spiral direction, and the two limiting plates (5) are symmetrical about the middle point of the screw rod (4).

6. A printing and coloring device for security paper according to claim 1, wherein: the universal wheels are mounted at four corners of the bottom of the processing table (1).