CN113580788A - Print blood position ink cleaning mechanism and card formula certificate printer - Google Patents

Abstract

The application discloses print clean mechanism of blood position ink and card formula certificate printer includes: a cleaning paper box and a paper receiving mechanism; the cleaning paper box and the paper receiving mechanism are respectively arranged at two sides of the card printing area; the paper collecting mechanism comprises a waste paper collecting shaft and a paper collecting motor, and the paper collecting motor is in transmission connection with the waste paper collecting shaft; cleaning paper is arranged in the cleaning paper box, a first end of the cleaning paper is wound in the cleaning paper box, and a second end of the cleaning paper penetrates through the printing area and is wound on the waste paper collecting shaft; the part of the cleaning paper in the card printing area is positioned below the piece to be printed. This application has realized collecting the processing to the ink that overflows the card, makes it can not pollute and walks card mechanism and card, is convenient for print the district to the card and cleans, can realize the technological effect of continuous printing, and then solved in the correlation technique when need fill whole card when printing the image, because of the ink jet printing's scope is greater than the card size, the ink that leads to overflowing the card can pollute and walks card mechanism and card to be difficult to clear problem.

Description

Print blood position ink cleaning mechanism and card formula certificate printer

Technical Field

The application relates to the technical field of card printing, in particular to a printing blood position ink cleaning mechanism and a card type certificate printer.

Background

With the development of social economy, the increase of employment population, various business transactions and conference activities, the card-type certificate becomes an important management means in social activities, the requirement of card-type certificate digital printing technology is promoted due to the variability of the information of the card-type certificate, and the card-type certificate printer gradually enters into the actual application stage as a new object due to the characteristics of environmental protection of an ink-jet printing mode, low printing cost and the like.

The existing card certificate printing technology is still in a very primary and original stage, a re-transfer film transfer technology is generally adopted or is only a modified version of an original office printer and a flat-plate printer, although printing on the card certificate can be realized, in practical application, a plurality of practical problems cannot be solved. For example, in practical applications, the entire card needs to be filled when printing images, and therefore the range of ink-jet printing is larger than the card size, which causes the ink overflowing the card to contaminate the card transport mechanism and the card, and is difficult to clean, and continuous printing is not possible.

Aiming at the problems that in the prior art, when the whole card needs to be filled when an image is printed, ink overflowing from the card pollutes a card moving mechanism and the card due to the fact that the ink-jet printing range is larger than the size of the card, the card moving mechanism and the card are difficult to clean, and continuous printing work cannot be realized, an effective solution is not provided at present.

Disclosure of Invention

The main aim at of this application provides a print clean mechanism of blood position ink and card formula certificate printer to when need fill whole card when printing the image among the solution correlation technique, because of the scope that the inkjet was printed is greater than the card size, lead to spilling over the ink of card and can pollute and walk card mechanism and card, and difficult to clean, can't realize the problem of continuous printing work.

In order to achieve the above object, the present application provides a print bleeding position ink cleaning mechanism, including: a cleaning paper box and a paper receiving mechanism; wherein the content of the first and second substances,

the cleaning paper box and the paper collecting mechanism are respectively arranged at two sides of the card printing area; the paper collecting mechanism comprises a waste paper collecting shaft and a paper collecting motor, and the paper collecting motor is in transmission connection with the waste paper collecting shaft;

cleaning paper is arranged in the cleaning paper box, a first end of the cleaning paper is wound in the cleaning paper box, and a second end of the cleaning paper penetrates through the printing area and is wound on the waste paper collecting shaft;

the part of the cleaning paper positioned in the card printing area is positioned below the piece to be printed.

Further, the cleaning paper box comprises a first fixing plate and a second fixing plate, and the first fixing plate and the second fixing plate are oppositely arranged;

the cleaning paper roll is rotatably arranged between the first fixing plate and the second fixing plate, and the first end of the cleaning paper roll is arranged between the first fixing plate and the second fixing plate and wound on the cleaning paper roll.

Furthermore, clean paper axle mounting groove has all been seted up to the opposite face of first fixed plate with the second fixed plate, the card is established to lower card in the clean paper axle mounting groove about the clean paper axle, the both ends of clean paper axle are connected with the rotation of the clean paper axle mounting groove that corresponds.

Furthermore, the cleaning paper box also comprises a paper pressing wheel and a paper outlet wheel, and two ends of the paper pressing wheel are respectively and rotatably connected with the first fixing plate and the second fixing plate; and two ends of the paper outlet wheel are respectively and rotatably connected with the first fixing plate and the second fixing plate.

Further, the paper pressing wheel and the paper outlet wheel are arranged along the moving direction of the cleaning paper.

Further, the paper collecting mechanism comprises a waste paper collecting shaft and a paper collecting motor, and the paper collecting motor is in transmission connection with the waste paper collecting shaft;

and the second end of the cleaning paper is wound on the waste paper collecting shaft.

Furthermore, the paper collecting mechanism also comprises a paper collecting wheel, and the upper end surfaces of the paper collecting wheel and the paper outlet wheel are positioned on the same horizontal plane;

the paper collecting wheel is positioned above the waste paper collecting shaft, and the axes of the cleaning paper shaft, the paper pressing wheel, the paper outlet wheel, the paper collecting wheel and the waste paper collecting shaft are parallel to each other.

Furthermore, spring leaf mounting grooves are formed in the two sides of the waste paper collecting shaft, the spring leaf mounting grooves are formed in the axial direction of the waste paper collecting shaft, spring leaves are mounted in the spring leaf mounting grooves, and the spring leaves generate elastic force along the radial direction of the waste paper collecting shaft when being pressed.

Furthermore, an arc-shaped spring piece is installed in the spring piece installation groove, and the top point of the spring piece extends out of the spring piece installation groove.

The card printing device further comprises a fixed bottom plate, a left fixed side plate and a right fixed side plate which are fixed on the fixed bottom plate, and the card printing area is positioned between the left fixed side plate and the right fixed side plate;

the first fixing plate and the second fixing plate are fixedly arranged on the right fixing side plate, and the paper collecting wheel and the paper collecting motor are arranged on the left fixing side plate.

According to another aspect of the application, a card-type document printer is provided, comprising the above-mentioned printed bleeding position ink cleaning mechanism.

In the embodiment of the application, the cleaning paper box and the paper collecting mechanism are arranged; wherein, the paper cleaning box and the paper delivery mechanism are respectively arranged at two sides of the card printing area; cleaning paper is arranged in the cleaning paper box, a first end of the cleaning paper is wound in the cleaning paper box, a second end of the cleaning paper penetrates through the printing area and is wound on a paper collecting part of the paper collecting mechanism, and the cleaning paper is driven to move in the card printing area under the action of the paper collecting mechanism; the part of the cleaning paper, which is positioned in the card printing area, is positioned below the piece to be printed, so that the ink overflowing the card in the ink-jet printing process falls on the cleaning paper positioned below the piece to be printed, and the contaminated cleaning paper is taken away and collected by the paper collecting mechanism, thereby realizing the purpose of collecting and processing the ink overflowing the card, preventing the ink from polluting the card walking mechanism and the card, facilitating the cleaning of the card printing area, realizing the technical effect of continuous printing, and further solving the problems that in the related art, when the whole card needs to be filled when an image is printed, the ink overflowing the card can pollute the card walking mechanism and the card due to the fact that the ink-jet printing range is larger than the size of the card, being difficult to clean and being incapable of realizing the continuous printing work.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:

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

FIG. 2 is a schematic top view of a card carriage according to an embodiment of the present application;

FIG. 3 is a schematic diagram of an axial structure of a card walking mechanism according to an embodiment of the present application;

FIG. 4 is another schematic diagram of the card carriage mechanism according to an embodiment of the present application;

wherein, 9 card input area, 10 right fixed side plate, 11 synchronous belt, 12 supporting component, 121 supporting bracket, 122 tug, 13 card printing area, 14 output transmission component, 141 output roller group, 15 press block wheel group, 151 tooth clamp wheel shaft, 152 press block wheel, 16 third position sensor, 17 output electronic encoder, 18 driving wheel, 19 input electronic encoder, 20 second position sensor, 21 left fixed side plate, 22 input transmission component, 221 input roller group, 23 mounting groove, 24 tension spring, 26 through hole, 25 first position sensor, 27 supporting plate, 28 fixed bottom plate, 29 driving motor, 31 card output area, 58 cleaning paper box, 581 first fixing plate 582, cleaning paper shaft mounting groove, 583 second fixing plate, 59 cleaning paper, 60 press wheel, 61 paper output wheel, 62 paper collecting mechanism, 621 paper collecting motor, 622 blocking plate, spring leaf, 624 waste paper collecting shaft, 625 spring piece mounting grooves and 63 delivery wheels.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used.

In this application, the terms "upper", "lower", "inside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "disposed," "provided," "connected," "secured," and the like are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In addition, the term "plurality" shall mean two as well as more than two.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1, an embodiment of the present application provides a print-bleeding-site ink cleaning mechanism, including: a cleaning paper cassette 58 and a paper delivery mechanism 62; wherein the content of the first and second substances,

the cleaning paper box 58 and the paper delivery mechanism 62 are respectively arranged at two sides of the card printing area 13; a cleaning paper 59 is arranged in the cleaning paper box 58, a first end of the cleaning paper 59 is wound in the cleaning paper box 58, and a second end of the cleaning paper 59 passes through the printing area and is wound in a paper collecting part of the paper collecting mechanism 62 (the second end of the cleaning paper 59 is not shown in the figure and is wound in the paper collecting part);

the portion of the cleaning paper 59 located in the card printing zone 13 is located below the piece to be printed.

In this embodiment, the print-out-of-print ink cleaning mechanism mainly includes a cleaning paper box 58 and a paper delivery mechanism 62, and the cleaning paper box 58 and the paper delivery mechanism 62 are respectively located on two sides of the card printing area 13. Specifically, when the to-be-printed material is linearly moved in the card printing area 13 for printing, the cleaning paper cassette 58 and the paper feed mechanism 62 are arranged in a direction perpendicular to the linear movement direction of the to-be-printed material, i.e., the to-be-printed material is moved in the Y axis, and the cleaning paper cassette 58 and the paper feed mechanism 62 are arranged in the X axis.

Since the first end of the cleaning paper 59 is wound in the cleaning paper cassette 58 and the second end passes through the card printing area 13 and is wound in the delivery portion of the delivery mechanism 62, the moving direction of the cleaning paper 59 is also on the X axis. Because the cleaning paper 59 is located below the piece to be printed, in the process of ink-jet printing, the moving direction of the printing ink-jet mechanism is also the X-axis direction, namely, the moving direction is the same as the moving direction of the cleaning paper 59, when the printing ink-jet mechanism overflows the card in the process of ink-jet printing on the piece to be printed, ink can drip on the cleaning paper 59 located below the piece to be printed, and the contaminated cleaning paper 59 is taken away and collected by the paper collecting mechanism 62. The width of the cleaning paper 59 is larger than the ink jetting range of the printing ink jetting mechanism, the paper collecting mechanism 62 can be started intermittently, specifically, the contaminated cleaning paper 59 can be collected after completing the ink jetting printing of a piece to be printed, and the clean cleaning paper 59 is moved to the position below the piece to be printed.

As shown in fig. 1, the delivery mechanism 62 includes a used paper delivery shaft 624 and a delivery motor 621, and the delivery motor 621 is in transmission connection with the used paper delivery shaft 624;

the second end of the cleaning paper 59 is wound around the used paper collecting shaft 624.

Specifically, the delivery mechanism 62 is mainly composed of a used paper delivery shaft 624 and a delivery motor 621, and the used paper delivery shaft 624 is a delivery portion of the delivery mechanism 62. The delivery motor 621 is in transmission connection with the waste paper delivery shaft 624, and the delivery motor 621 provides driving force to drive the waste paper delivery shaft 624 to rotate, so that the cleaning paper 59 is wound on the waste paper delivery shaft 624, and the movement of the cleaning paper 59 is realized. The delivery motor 621 is fixed to the other side of the card printing area 13, and it can be fixed by a motor mounting bracket. The output shaft of the delivery motor 621 can be directly connected with the waste paper delivery shaft 624 or in transmission connection through a coupling.

Thereby realized collecting the processing to the ink that overflows the card, made it can not pollute and walk card mechanism and card, be convenient for print district 13 to the card and clean, can realize the technological effect of continuous printing, and then solved in the correlation technique when need fill up whole card when printing the image, because of the scope of inkjet printing is greater than the card size, the ink that leads to overflowing the card can pollute and walk card mechanism and card to be difficult to clean, can't realize the problem of continuous printing work.

As shown in fig. 1, the cleaning sheet cartridge 58 includes a first fixing plate 581 and a second fixing plate 583, the first fixing plate 581 and the second fixing plate 583 being disposed opposite to each other;

a cleaning paper shaft is rotatably arranged between the first fixing plate 581 and the second fixing plate 583, and a first end of the roll of cleaning paper 59 is arranged between the first fixing plate 581 and the second fixing plate 583 and wound on the cleaning paper shaft.

Specifically, it should be noted that the cleaning paper cassette 58 has a box structure composed of a first fixing plate 581 and a second fixing plate 583, and the ends of the first fixing plate 581 and the second fixing plate 583 are fixed to one side of the card printing area 13 with a distance therebetween, which is greater than the width of the cleaning paper 59, so that the cleaning paper 59 can be installed between the first fixing plate 581 and the second fixing plate 583. For the convenience of storage and use of the cleaning paper 59, the unused cleaning paper 59 is sleeved on the cleaning paper shaft in a rolling manner, and the cleaning paper shaft can rotate around the axis of the cleaning paper shaft, so that the cleaning paper shaft can be pulled to rotate by the contaminated cleaning paper 59 under the action of the paper delivery mechanism 62, and the clean cleaning paper 59 is output to the card printing area 13.

As shown in fig. 1, the opposite surfaces of the first fixing plate 581 and the second fixing plate 583 are provided with cleaning paper shaft mounting grooves 582, the cleaning paper shaft is clamped in the cleaning paper shaft mounting grooves 582 from top right to bottom, and the two ends of the cleaning paper shaft are rotatably connected with the corresponding cleaning paper shaft mounting grooves 582.

Specifically, to facilitate replacement of the cleaning paper 59, after the cleaning paper 59 in the cleaning paper box 58 is used up, the manual cleaning paper shaft can be taken out from the cleaning paper shaft mounting groove 582 from bottom to top, then the cleaning paper 59 is sleeved on the cleaning paper shaft, and finally the cleaning paper shaft slides from the cleaning paper shaft mounting groove 582 from top to bottom to the mounting position to realize replacement of the cleaning paper 59. To further facilitate the installation and removal of the roll of paper, the opening of the roll mounting slot 582 is tapered from top to bottom.

As shown in fig. 1, the cleaning paper box 58 further includes a paper pressing wheel 60 and a paper discharging wheel 61, and both ends of the paper pressing wheel 60 are rotatably connected with a first fixing plate 581 and a second fixing plate 583, respectively; two ends of the paper output wheel 61 are respectively connected with the first fixing plate 581 and the second fixing plate 583 in a rotating manner.

Specifically, the paper output wheel 61 is used for adjusting the moving direction of the cleaning paper 59, and the paper pressing wheel 60 is used for applying a certain pressing force to the cleaning paper 59 so that the cleaning paper can be tightly attached to the paper output wheel 61, thereby facilitating to keep the cleaning paper 59 along and avoiding the paper jam. The platen roller 60 and the discharge roller 61 are disposed along the moving direction of the cleaning paper 59.

As shown in fig. 1, the delivery mechanism 62 further includes a delivery wheel 63, and the upper end surfaces of the delivery wheel 63 and the exit wheel 61 are located on the same horizontal plane;

the delivery roller 63 is located above the used paper delivery shaft 624, and the axes of the cleaning roller, the platen roller 60, the exit roller 61, the delivery roller 63, and the used paper delivery shaft 624 are parallel to each other.

Specifically, it should be noted that a delivery wheel mounting seat is mounted on a side surface of the card printing area 13, and the delivery wheel 63 is mounted on the delivery wheel mounting seat and is rotatably connected, so that the delivery wheel 63 can rotate around its own axis. The delivery wheel 63 is disposed corresponding to the delivery wheel 61, and has the same structure and the same installation height, so that the cleaning paper 59 can move straight. The delivery wheel 63 also has the function of adjusting the moving direction of the cleaning paper 59, so that in order to utilize the space more reasonably, the delivery motor 621 occupying a larger space and the used paper delivery shaft 624 are both installed below the delivery wheel 63, and similarly, the cleaning paper 59 installed in the cleaning paper box 58 is also located below the paper delivery wheel 61.

As shown in fig. 1, spring piece mounting grooves 625 are formed in both sides of the used paper delivery shaft 624, the spring piece mounting grooves 625 are formed in the axial direction of the used paper delivery shaft 624, spring pieces 623 are mounted in the spring piece mounting grooves 625, and the spring pieces 623 generate elastic force in the radial direction of the used paper delivery shaft 624 when being pressed.

An arc-shaped spring piece 623 is installed in the spring piece installing groove 625, and the top point of the spring piece 623 extends out of the spring piece installing groove 625.

Specifically, when less contaminated cleaning paper 59 is wound around the used paper collecting shaft 624, the paper roll is fluffy and is likely to move relative to the used paper collecting shaft 624, so that the movement of the cleaning paper 59 is affected. Therefore, in this embodiment, a spring piece mounting groove 625 is formed in the waste paper collecting shaft 624, a spring piece 623 is mounted in the spring piece mounting groove 625, the spring direction of the spring piece 623 is along the radial direction of the waste paper collecting shaft 624, and the paper roll on the waste paper collecting shaft 624 can be tensioned through the spring piece 623, so that the paper roll and the waste paper collecting shaft 624 are prevented from moving relatively when the waste paper collecting shaft 624 rotates. The spring piece mounting grooves 625 can be opened at the two opposite ends of the waste paper collecting shaft 624, and the upper end and the lower end, or the front end and the rear end are utilized, so that the stress of the paper roll is balanced and the moving stability of the cleaning paper 59 is further improved due to the relative arrangement of the two spring piece mounting grooves 625.

In this embodiment, the spring plate 623 is an arc spring plate 623, and the vertex thereof extends out of the spring plate mounting groove 625, so as to tension the paper roll. With the printing, the thickness of the paper roll on the used paper collecting shaft 624 increases, and the diameter of the paper roll increases, so as to avoid the paper roll scattering, a blocking disc 622 is further sleeved at one end of the used paper collecting shaft 624, the blocking disc 622 is arranged in a circular shape, the diameter of the blocking disc 622 is larger than the maximum diameter of the paper roll, the blocking disc 622 is located at one end, facing the paper collecting motor 621, of the used paper collecting shaft 624, and the cleaning paper 59 can be prevented from being wound on the output shaft of the paper collecting motor 621.

As shown in fig. 1 to 4, the card printer further comprises a fixed bottom plate, and a left fixed side plate 21 and a right fixed side plate 10 fixed on the fixed bottom plate, wherein the card printing area 13 is located between the left fixed side plate 21 and the right fixed side plate 10;

the first fixing plate 581 and the second fixing plate 583 are both fixed on the right fixing side plate 10, and the delivery wheel 63 and the delivery motor 621 are disposed on the left fixing side plate 21.

According to another aspect of the application, a card printer is provided that includes the above-described printed bleeding position ink cleaning mechanism and card travelling mechanism.

As shown in fig. 2 to 4, the card traveling mechanism includes a card input area 9, a card printing area 13, and a card output area 31 which are arranged in this order along the moving direction of the card to be printed; wherein the content of the first and second substances,

the card input area 9 comprises a plurality of input transport assemblies 22 arranged along the direction of movement of the cards to be printed; the card output zone 31 includes a plurality of output transport assemblies 14 arranged along the direction of movement of the cards to be printed;

the card printing zone 13 includes a holding assembly 12 for holding a card to be printed.

In this embodiment, this card running gear mainly comprises card input area 9, card printing area 13 and the card output area 31 that set gradually along waiting to print card moving direction, because have a plurality of input transport assembly 22 along waiting to print the card moving direction setting in the card input area 9, consequently when waiting to print the card and put into card input area 9, accessible input transport assembly 22 drives and waits to print the card and move towards the direction of printing, moves towards card printing area 13 promptly. The card to be printed, which is transported to the card printing area 13 by the input transport assembly 22, is supported and printed by the support assembly 12, and the printed portion of the card enters the card output area 31 and is positioned on the output transport assembly 14 during the printing process, and the printed portion of the card is output by the output transport assembly 14.

This embodiment has reached the purpose that makes card automatic transmission print and output to realized improving card printing efficiency, reduced personnel's operation consumption's technological effect, and then solved office printer repacking class equipment and flat printer among the correlation technique because need put the card by hand, can't realize the automatic transmission of card and print, need great personnel's operation consumption's problem.

As shown in fig. 2-4, a drive mechanism is also included for driving the input conveyor assembly 22 and the output conveyor assembly 14 into synchronous motion. Since the printing and the feeding of the card are performed simultaneously, a driving mechanism may be used to drive the input transport assembly 22 and the output transport assembly 14 synchronously, and a belt, a chain, a gear transmission, or the like may be used between the driving mechanism and the input transport assembly 22 and the output transport assembly 14.

As shown in fig. 2-4, the input conveyor assembly 22 includes a plurality of input roller sets 221; the output transport assembly 14 includes a plurality of output roller sets 141;

the driving mechanism drives the input roller set 221 and the output roller set 141 to operate synchronously.

Specifically, it should be noted that, in this embodiment, the number of the input roller set 221 is set to 5, the number of the output roller set 141 is set to 2, and the driving mechanism can drive the 5 input roller sets 221 and the 2 output roller sets 141 to rotate synchronously, so as to implement the transportation of the printed cards.

As shown in fig. 2 to 4, the plurality of input roller sets 221, the plurality of output roller sets 141, and the input roller sets 221 and the output roller sets 141 are in transmission connection through the timing belts 11;

the driving mechanism comprises a driving motor 29 and a driving wheel 18 arranged at the output end of the driving motor 29, and the driving wheel 18 is in transmission connection with at least one synchronous belt 11.

Specifically, it should be noted that, in order to realize synchronous transmission, in an embodiment, two adjacent input roller sets 221 in the plurality of input roller sets 221 are in transmission connection through a synchronous belt 11, two adjacent output roller sets 141 in the plurality of output roller sets 141 are in transmission connection through a synchronous belt 11, and the adjacent input roller sets 221 and the adjacent output roller sets 141 are also in transmission connection through a synchronous belt 11, so that all the input roller sets 221 and the output roller sets 141 are connected synchronously.

In another embodiment, the timing belt 11 can also connect non-adjacent sets of input rollers 221, and the specific connection of which sets of input rollers 221 can be determined as desired. For example, when the number of the input roller sets 221 is 5, and the number of the output roller sets 141 is 2, based on the moving direction of the card to be printed, the second input roller set 221 and the fourth input roller set 221 are drivingly connected by the timing belt 11, the fourth input roller set 221 and the fifth input roller set 221 are drivingly connected by the timing belt 11, the fifth input roller set 221 and the first output roller set 141 are drivingly connected by the timing belt 11, the first output roller set 141 and the second output roller set 141 are drivingly connected by the timing belt 11, and the driving pulley 18 of the driving motor 29 directly drives the timing belt 11 to move.

In order to increase the tension of the timing belt 11, the card running mechanism further includes a tension pulley for tensioning the timing belt 11.

As shown in fig. 2 to 4, the card printing device further comprises an input electronic encoder 19 and an output electronic encoder 17 electrically connected to the driving motor 29, wherein the input electronic encoder 19 is in driving connection with the input roller set 221 adjacent to the card printing area 13;

the output electronic encoder 17 is drivingly connected to the set of output rollers 141 adjacent the card printing zone 13.

Specifically, it should be noted that the rotation amount of the input roller set 221 adjacent to the card printing area 13 is obtained by the input electronic encoder 19, the rotation amount of the output roller set 141 adjacent to the card printing area 13 is obtained by the output electronic encoder 17, and since the input electronic encoder 19, the output electronic encoder 17 and the driving motor 29 are electrically connected, the error generated by the rotation of the driving motor 29 is calibrated according to the rotation amount of the input roller set 221 and the rotation amount of the output roller set 141, and the closed-loop calibration of the card moving position is formed.

As shown in fig. 2 to 4, the printing device further comprises a first position sensor 25, a second position sensor 20 and a third position sensor 16 which are arranged in sequence along the moving direction of the card to be printed;

the first position sensor 25 and the second position sensor 20 are provided in the card input area 9; the third position sensor 16 is arranged in the card output area 31;

the first position sensor 25 is used for calibrating that the card to be printed is positioned at a printing waiting position;

the second position sensor 20 is used for calibrating that the card to be printed is positioned at the printing starting position;

the third position sensor 16 is used to calibrate the printed card in the card output position.

Specifically, when the input roller set 221 is set to 5 and the output roller set 141 is set to 2, the first position sensor 25 is located between the third input roller set 221 and the fourth input roller set 221, the second position sensor 20 is located between the fourth input roller set 221 and the fifth input roller set 221, and the third position sensor 16 is located between the 2 output roller sets 141 with reference to the moving direction of the card to be printed.

The area before the fourth roller set is the area to be printed, and the first position sensor 25 is located in the area, so that the next card is driven to the area and stays at the position of the first position sensor 25 to wait for the next printing in the printing process. The second position sensor 20 is located in the print start area and can mark the print start position of each card. The third position sensor 16 is located in the printing completion area and used for judging whether the printed card moves out of the card printing area 13, and meanwhile, the joint detection of the states of the three position sensors is helpful for accurately judging the real conditions of the positions of the current printed card, the card to be printed and the printed card, so as to ensure the error correction and the logic normal operation in the printing process.

As shown in fig. 2 to 4, the fixed base plate 28, the left fixed side plate 21 and the right fixed side plate 10 serve as a transmission base of the card carriage for mounting the respective components of the card carriage to form a transmission portion. Specifically, both ends of the input roller set 221 and the output roller set 141 are respectively connected with the left fixed side plate 21 and the right fixed side plate 10; the first position sensor 25, the second position sensor 20, and the third position sensor 16 are all fixed to the left fixed side plate 21. The support assembly 12 includes a support wheel assembly mounted on a fixed base plate 28.

As shown in fig. 2 to 4, the device further comprises a clamping roller set 15 arranged above the input roller set 221 and the output roller set 141;

the pressing and clamping wheel set 15 comprises a pressing and clamping shaft 151 and a pressing and clamping wheel 152 sleeved on the pressing and clamping shaft 151;

mounting grooves 23 are formed in the left fixing side plate 21 and the right fixing side plate 10 in the vertical direction, and two ends of the clamping shaft 151 are arranged in the mounting grooves 23 of the left fixing side plate 21 and the right fixing side plate 10 respectively.

Specifically, it should be noted that the card pressing shaft 151 is rotatably installed in the installation grooves 23 of the left fixed side plate 21 and the right fixed side plate 10, the card pressing wheels 152 are provided with a plurality of wheels and sleeved on the corresponding card pressing shafts 151, and the card pressing wheels 152 are located above the input roller set 221 and keep a certain gap with the input roller set 221, so that the card has smooth downward pressure in the card moving process, and the card does not slip and move consistently in the card moving process.

For making card pressing wheel 152 provide a comparatively level and smooth pushing down force at the card, card pressing wheel group 15 still includes the extension spring 24 of locating on left fixed curb plate 21 or the right fixed curb plate 10, and the lower extreme of extension spring 24 is hung and is established at left fixed curb plate 21 and/or right fixed curb plate 10, and the upper end of extension spring 24 then is hung and is established on card pressing axle 151, makes card pressing wheel 152 have certain elasticity through extension spring 24, further improves card motion process's stability.

In another embodiment, the extension springs 24 are disposed on the left and right fixed side plates 21 and 10, so that both ends of the chucking shaft 151 can be uniformly pulled by the extension springs 24. Moreover, the diameter and the weight of the card pressing wheel 152 far away from the card printing area 13 are larger than those of other card pressing wheels, the non-fixed card pressing is realized through the card pressing wheel 152, the dust on the card can be cleaned, and the card can be conveniently detached and cleaned.

As shown in fig. 2 to 4, the supporting wheel assembly includes a supporting bracket 121 fixed on the fixed base plate 28, and a tug 122 disposed on the supporting bracket 121.

Specifically, it should be noted that, bearing support 121 sets up to two and distributes along waiting to print card moving direction, rotates on bearing support 121 and is provided with the axle that drags, and tow boat 122 sets up to a plurality of and overlaps and establish on dragging the axle, realizes printing the in-process through tow boat 122 and to the bearing of card, and tow boat 122 is rotatable to the card motion of being convenient for.

The card travelling mechanism further comprises a supporting plate 27, wherein the supporting plate 27 is fixed above the fixed bottom plate 28 and is positioned between the left fixed side plate 21 and the right fixed side plate 10; the supporting plate 27 is provided with a through hole 26 for the upper ends of the input roller set 221, the output roller set 141 and the tug 122 to pass through.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. A print bleeding site ink cleaning mechanism comprising: a cleaning paper box and a paper receiving mechanism; wherein the content of the first and second substances,

the cleaning paper box and the paper collecting mechanism are respectively arranged at two sides of the card printing area; the paper collecting mechanism comprises a waste paper collecting shaft and a paper collecting motor, and the paper collecting motor is in transmission connection with the waste paper collecting shaft;

cleaning paper is arranged in the cleaning paper box, a first end of the cleaning paper is wound in the cleaning paper box, and a second end of the cleaning paper penetrates through the printing area and is wound on the waste paper collecting shaft;

the part of the cleaning paper positioned in the card printing area is positioned below the piece to be printed.

2. The mechanism of claim 1, wherein the cleaning paper box comprises a first fixing plate and a second fixing plate, and the first fixing plate and the second fixing plate are arranged oppositely;

the cleaning paper roll is rotatably arranged between the first fixing plate and the second fixing plate, and the first end of the cleaning paper roll is arranged between the first fixing plate and the second fixing plate and wound on the cleaning paper roll.

3. The mechanism of claim 2, wherein the first fixing plate and the second fixing plate have opposite surfaces each provided with a cleaning paper shaft mounting groove, the cleaning paper shaft is clamped in the cleaning paper shaft mounting grooves from top right to bottom, and two ends of the cleaning paper shaft are rotatably connected to the corresponding cleaning paper shaft mounting grooves.

4. The mechanism for cleaning ink from printed bleeding sites according to claim 2 or 3, wherein the cleaning paper box further comprises a paper pressing wheel and a paper outlet wheel, and two ends of the paper pressing wheel are respectively and rotatably connected with the first fixing plate and the second fixing plate; and two ends of the paper outlet wheel are respectively and rotatably connected with the first fixing plate and the second fixing plate.

5. The print-out bleed ink cleaning mechanism of claim 4, wherein the platen and the exit wheel are disposed along a direction of movement of the cleaning paper.

6. The mechanism of claim 5, further comprising a delivery wheel, wherein the delivery wheel and the upper end surface of the exit wheel are located on the same horizontal plane;

the paper collecting wheel is positioned above the waste paper collecting shaft, and the axes of the cleaning paper shaft, the paper pressing wheel, the paper outlet wheel, the paper collecting wheel and the waste paper collecting shaft are parallel to each other.

7. The mechanism for cleaning printing waste paper according to claim 5 or 6, wherein spring piece mounting grooves are formed in both sides of the waste paper delivery shaft, the spring piece mounting grooves are formed in the axial direction of the waste paper delivery shaft, a spring piece is mounted in the spring piece mounting grooves, and the spring piece generates elastic force in the radial direction of the waste paper delivery shaft when being pressed.

8. The mechanism of claim 7, wherein the spring plate is curved, and a vertex of the spring plate extends out of the spring plate mounting slot.

9. The printed bleed ink cleaning mechanism of claim 7, further comprising a fixed base plate, and left and right fixed side plates fixed to the fixed base plate, the card printing area being located between the left and right fixed side plates;

the first fixing plate and the second fixing plate are fixedly arranged on the right fixing side plate, and the paper collecting wheel and the paper collecting motor are arranged on the left fixing side plate.

10. A card-type document printer comprising the ink cleaning mechanism for printing a bleeding site according to any one of claims 1 to 9.

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