TWI687323B - Printing equipment and printing method - Google Patents

Abstract

The invention discloses a printing device and a printing method thereof, wherein the printing device adopts a printing mechanism, the printing mechanism includes: a body; a nozzle, which is arranged and arranged on one side of the body; and a steering module, which is arranged on the body , To control the body to turn; wherein, the printing equipment includes: a base, which is located below the printing mechanism; a position adjustment mechanism, which is connected to the printing mechanism to control the printing mechanism in a horizontal or vertical manner Moving and positioning; the conveying mechanism is set on the base to convey the objects to be printed for printing; and a printing method suitable for printing equipment; thereby, the invention can adjust the direction of the body by turning the module, It can complete more modes of printing according to the size and printing range of the object to be printed.

Description

Printing equipment and printing method

The present invention relates to a printing technology, in particular to a printing device which can change the printing direction of the nozzle group, by which it can complete more modes of printing work according to the size of the object to be printed and the printing range and its Printing method.

As an example of a liquid ejecting apparatus, an inkjet printing apparatus has been known from the past. In the inkjet printing equipment, there are a plurality of nozzles that can eject ink. These nozzles can be used to print general paper, corrugated paper and other objects, so that the surface of the object can form patterns such as text and geometric figures. .

Generally speaking, a plurality of nozzles of an inkjet printing device are arranged on a surface of a body in a specific arrangement. When the inkjet printing device performs planar printing, the object to be printed can be set on a base provided with a conveying mechanism When the object to be printed is transported to the bottom of the body through the driving mechanism of the seat, printing can be performed through the plurality of nozzles.

However, the body of the current inkjet printing equipment with a plurality of nozzles can be displaced within a limited area to perform printing operations on the printed matter, but the body cannot be turned, so that the shape is shaped as a specific The multiple nozzles of the arrangement method are limited in performing printing operations, and operations that have large sizes, directional and continuous patterns, or special printing and layout requirements cannot be performed.

In view of the above-mentioned problems of the prior art, the purpose of the present invention is to provide a printing direction that can change the print head, by which the printing of more modes of printing can be completed according to the size of the object to be printed and the printing range Institutions and printing equipment and printing methods.

According to the purpose of the present invention, a printing mechanism is proposed, which includes: a body; at least one nozzle, which is arranged on one side of the body; and a steering module, which is arranged on the body to control the body to proceed Turn around.

According to the above technical features, at least two nozzle rows can be formed by a plurality of nozzles, wherein the nozzle rows adjacent to each other are arranged side by side in a non-aligned manner, so that the plurality of nozzles of the nozzle row are adjacent to the nozzles of another row The plurality of nozzles in the row form a dislocation configuration, and the nozzle rows in the plurality of rows may form at least one nozzle group.

According to the above technical features, a plurality of spray heads can be arranged along the body.

According to the above technical features, the body can be turned 90 degrees by the control of the steering module.

According to the above technical features, the steering module includes a driving component.

According to the above technical features, the drive assembly includes a steering motor and a plurality of steering gears, the plurality of steering gears mesh with each other and connect the steering motor and the body, and the plurality of steering gears rotate through the control system of the steering motor to drive the body to proceed Turn around.

According to the above technical features, the drive assembly includes a cylinder and a swing arm, and the swing arm is rotated by the control system of the cylinder to drive the body to turn.

According to the above technical features, the nozzle system includes a plurality of nozzles.

Based on the above technical features, the system is rectangular.

Through the above, the present invention is mainly provided with a steering module to connect the body with a plurality of nozzle groups, so that the body can be turned by the control of the steering module, and then change the printing direction of the plurality of nozzle groups. The printing mechanism can complete more modes of printing according to the size and printing range of the object to be printed. In addition, with the arrangement of the nozzles set by the present invention, it is possible to perform an efficient printing operation while using the minimum number of nozzles, and at the same time make the printed patterns the most complete and continuous.

According to the purpose of the present invention, a printing device for inkjet printing using the printing mechanism as described above is further proposed, which includes: a base located below the printing mechanism; at least one position adjustment mechanism, the position adjustment The mechanism is connected to the printing mechanism to control the printing mechanism to move and position in the manner of lateral X axis, lateral Y axis or longitudinal Z axis; and a conveying mechanism is provided on the base to convey the objects to be printed through the jet Printing mechanism.

According to the above technical features, the position adjustment mechanism includes: a cross bar, which is arranged above the base; a belt component, which is arranged on the cross bar; a body, which is connected to the belt component; and a first adjustment module, It is connected to the seat body and the printing mechanism, the first adjustment module can be displaced relative to the seat body to drive the printing mechanism to move in the lateral Y-axis direction; a second adjustment module is connected to the first adjustment module and the printing mechanism Mechanism, the second adjustment module can be displaced relative to the base to drive the printing mechanism to move in the longitudinal Z-axis direction; and a third adjustment module is connected to the belt assembly, and the third adjustment module controls the belt assembly to rotate, In order to drive the seat body to displace, and then drive the printing mechanism to move in the horizontal X-axis direction. Wherein, the first adjustment module, the second adjustment module and the third adjustment module can control the printing mechanism to perform lateral displacement and longitudinal displacement in an area to perform printing operation on the object.

According to the above technical features, the seat system includes a first toothed portion, and the first adjustment module includes a first gear that meshes with the first toothed portion.

According to the above technical features, the position adjustment mechanism further includes: two rails, each of which is respectively disposed on opposite sides of the base; two support brackets, each of which is respectively disposed on each rail to support a fixed horizontal A rod; and a fourth adjustment module, which is connected to at least one support frame to control the displacement of the two support frames on the track, thereby driving the horizontal bar to move in the lateral Y-axis direction relative to the base.

In the above, the horizontal position set by the printing mechanism can be changed by the fourth adjustment module; if there are multiple position adjustment mechanisms and each position adjustment mechanism is connected to the printing mechanism, the fourth adjustment can be used The module can adjust the distance between adjacent printing mechanisms according to the set printing mode or the size of the object to be printed, which can further improve efficiency, and can effectively save energy and reduce risks.

According to the above technical features, each support frame includes a second gear that can be embedded in the track.

According to the above technical features, the position adjustment mechanism further includes a fifth adjustment module, which is connected to at least one support frame, and the fifth adjustment module can control part of the structure of the support frame to perform longitudinal displacement to drive the horizontal bar to rise or fall . Wherein, the fifth adjustment module can change the height position set by the printing mechanism according to the thickness of the object to be printed.

According to the above technical features, the fifth adjustment module includes a second toothed portion and a third gear. The second toothed portion is connected to the support frame, and the third gear system engages the second toothed portion. When the third gear is driven to rotate, it pushes the second toothed portion so that part of the structure of the support frame is longitudinally displaced.

According to the above technical features, the position adjustment mechanism is a mechanical arm disposed beside one side of the base.

According to the above technical features, the printing device further includes a suction mechanism, which is disposed inside the base, and the transfer mechanism is provided with a plurality of openings, the suction mechanism sucks gas through the plurality of openings to The objects transported by the absorption mechanism are attracted, so that the objects can be more stable in the process of transportation and printing without deviation.

According to the above technical features, the conveying mechanism is a belt or track that includes a plurality of openings.

According to the above technical features, the conveying mechanism includes: a working table, which is set on the base, and the working table is provided with a plurality of openings; and a plurality of rollers, each roller is respectively disposed in each opening , A plurality of rollers are used to transport objects when rotating.

According to the above technical features, the printing apparatus further includes: a feeding mechanism provided at one end of the base, and the feeding mechanism includes a plurality of rotating rods that can transfer the object to be printed to the transfer mechanism; and a receiving device The mechanism is arranged at the opposite end of the base to receive the printed objects conveyed by the transmission mechanism.

According to the purpose of the present invention, a printing method is further proposed, which is suitable for the printing equipment as described above, wherein the printing method includes the following steps: automatically adjusting the position of the printing mechanism according to the size of the object to be printed and the printing range, and The steering module is used to adjust the direction of the control body to position the printing orientation of the nozzle relative to the conveying direction of the conveying mechanism; convey the object to be printed through the conveying mechanism; and automatically control the printing mechanism to move in the horizontal X-axis and Y-axis directions, or Origin positioning to perform printing operations on the objects to be printed.

According to the above technical features, the printing method further includes the following steps: the object to be printed is transferred to the transfer mechanism by the feeding mechanism.

According to the above technical features, the printing method further includes the following steps: sucking gas through the suction mechanism to adsorb and transport on the fixed transmission mechanism.

According to the above technical features, the printing method further includes the following steps: receiving the printed objects conveyed by the conveying mechanism through the receiving mechanism.

10: Printing mechanism

11: Ontology

12: Nozzle group

121: Nozzle column

1211: Sprinkler

12111: Nozzle

13: Steering module

131: steering motor

132: steering gear

133: Cylinder

134: Swing arm

20: Dock

30: Position adjustment mechanism

31: Crossbar

32: Belt assembly

33: seat body

331: The first tooth joint

34: The first adjustment module

341: the first gear

35: Second adjustment module

36: Third adjustment module

37: Orbit

38: Support frame

381: Second gear

39: Fourth adjustment module

310: Fifth adjustment module

3101: The second tooth joint

3102: third gear

40: Transmission mechanism

401: opening

41: Workbench

42: Wheel

50: suction mechanism

60: feeding mechanism

61: Rotating rod

70: Receiving agency

A: Object to be printed

B: printed object

C, C1, C2: drawing

S1~S3: Step

Figure 1 is a schematic diagram of the inkjet printing mechanism of the present invention.

Fig. 2 is a first schematic diagram of the first embodiment of the printing apparatus of the present invention.

Figure 3 is a second schematic diagram of the first embodiment of the printing apparatus of the present invention.

Fig. 4 is another schematic diagram of the printing mechanism of the first embodiment of the printing apparatus of the present invention.

FIG. 5 is another schematic diagram of the steering module of the first embodiment of the printing apparatus of the present invention.

Fig. 6 is a third schematic diagram of the first embodiment of the printing apparatus of the present invention.

Fig. 7 is a fourth schematic diagram of the first embodiment of the printing apparatus of the present invention.

Figure 8 is a schematic diagram of a second embodiment of the printing apparatus of the present invention.

Fig. 9 is a schematic diagram of the first embodiment of the conveying mechanism of the printing apparatus of the present invention.

Fig. 10 is a schematic diagram of a second embodiment of the conveying mechanism of the printing apparatus of the present invention.

Fig. 11 is a schematic diagram of a first printing mode executed by the printing apparatus of the first embodiment of the present invention.

FIG. 12 is a schematic diagram of the printing apparatus of the present invention using a plurality of position adjustment mechanisms and inkjet mechanisms of the first embodiment to execute the first printing mode.

Fig. 13 is a first schematic diagram of using the printing apparatus of the first embodiment of the present invention to execute the second printing mode.

Fig. 14 is a second schematic diagram of performing the second printing mode using the printing apparatus of the first embodiment of the present invention.

FIG. 15 is a schematic diagram of the printing apparatus of the present invention using a plurality of position adjustment mechanisms and inkjet mechanisms of the first embodiment to perform a third printing mode.

FIG. 16 is a schematic diagram of the printing apparatus of the present invention using a plurality of position adjustment mechanisms and inkjet mechanisms of the first embodiment to execute a fourth printing mode.

Figure 17 is a flow chart of the printing method of the present invention.

In order to facilitate your examiner to understand the technical features, content and advantages of the present invention and the achievable effects, the present invention is described in detail in conjunction with the drawings and in the form of expressions of the embodiments, and the drawings used therein, which The main purpose is only for illustration and auxiliary description, not necessarily the true proportion and precise configuration after the implementation of the present invention, so the proportion and configuration relationship of the attached drawings should not be interpreted and limited to the scope of the present invention in practical implementation. He Xianming.

Please refer to FIGS. 1 and 3 together, which are schematic diagrams of the printing mechanism of the present invention and second schematic diagrams of the first embodiment of the printing apparatus of the present invention, respectively. The printing machine of the present invention The structure 10 mainly includes a body 11, at least one nozzle group 12 and a steering module 13. In a preferred embodiment, the body 11 can be designed as a rectangular structure, but not limited to this; a plurality of nozzle groups 12 arranged in an array on one surface of the body 11 are provided. In the embodiment, The number of the nozzle groups 12 is at least four groups, of which the three groups of nozzle groups 12 can be filled with the inks of the three primary colors of magenta, yellow and cyan, respectively, to print out the color by the composition of the three groups of nozzle groups 12 The pattern, and the other group of print head group 12 can print black. One of the technical features of the present invention is that each nozzle group 12 includes at least two rows of nozzle rows 121, each of which is composed of a plurality of nozzles 1211 arranged at intervals and adjacent to each other in at least two rows The nozzle rows 121 are arranged side by side in a non-aligned manner, so that the plural nozzles 1211 of the nozzle row 121 form a misaligned configuration with the plural nozzles 1211 of the nozzle row 121 adjacent to the other row, by which the present invention can use the least number of nozzles Under the circumstances, carry out efficient printing operations, and at the same time make the printed patterns the most complete and continuous. Each of the heads 1211 includes a plurality of nozzles 12111 that can print ink.

Please refer to FIG. 4 for another schematic diagram of the printing mechanism of the first embodiment of the printing apparatus of the present invention. The printing mechanism 10 of the present invention mainly includes a body 11, at least one nozzle 1211 and a steering module 13. In a preferred embodiment, the body 11 can be designed as a rectangular structure, but it is not limited to this; a plurality of nozzles 1211 are arranged on one surface of the body 11. In the embodiment, the nozzles The number of 1211 is at least four groups, of which three groups of nozzles 1211 can be filled with inks of three primary colors of magenta, yellow and cyan respectively, so as to print out color patterns by the composition of the three groups of nozzles 1211, and another A group of nozzles 1211 can print black. The plurality of spray heads 1211 are arranged at intervals on the body, thereby, the present invention can perform efficient printing operations while using the minimum number of spray heads, and at the same time make the printed patterns most complete and continuous. Each of the heads 1211 includes a plurality of nozzles 12111 that can print ink.

The main technical feature of the present invention is that the body 11 of the present invention is connected to the steering module 13 to include a driving component, and the first structural embodiment of the steering module is shown in FIG. 3, the driving component includes a steering component The motor 131 and the plurality of steering gears 132 are meshed with each other and connect the steering motor 131 and the body 11, when the steering motor 131 is in operation, one of the steering gears 132 can be controlled to rotate, and then the rotating steering gear 132 To drive the remaining steering gear 132 to rotate, whereby the body 11 can be controlled to turn 90 degrees counterclockwise or clockwise to change the printing direction of the plurality of print head groups 12, so that the printing mechanism 10 of the present invention It can complete more modes of printing according to the size, printing range and direction of various objects to be printed.

Please refer to FIG. 5 which is another schematic diagram of the implementation of the steering module of the first embodiment of the printing apparatus of the present invention. Another structural diagram of the steering module of the present invention, the body 11 of the present invention is connected to the steering module 13, The steering module 13 includes a driving component, and the driving component includes a cylinder 133 and a swing arm 134. The swing arm 134 is rotated by the control system of the cylinder 133 to drive the main body 11 to turn. The swing arm 134 can be controlled to rotate, and the rotating swing arm 134 can control the body 11 to turn 90 degrees counterclockwise or clockwise to change the printing direction of the plurality of nozzle groups 12, so that In this way, the printing mechanism 10 of the present invention can complete more modes of printing according to the size, printing range and direction of various objects to be printed.

Following the above, please refer to FIG. 2, which is a first schematic diagram of the first embodiment of the printing apparatus of the present invention. As shown in the figure, the printing apparatus of the present invention mainly includes at least one printing mechanism 10 as described above, a base 20, at least one position adjusting mechanism 30, and a conveying mechanism 40. The base 20 is located below the printing mechanism 10; in this embodiment, the position adjustment mechanism 30 is provided on the base 20 and connected to the printing mechanism 10, and the role of the position adjustment mechanism 30 is to control the printing The printing mechanism 10 is moved and positioned on the base 20 in the manner of a lateral X axis, a lateral Y axis, or a longitudinal Z axis; the conveying mechanism 40 is disposed on the base 20, and it can be used to transport objects to be printed by jet printing The mechanism 10 performs printing.

Please also refer to FIG. 2 and FIG. 3 and FIG. 6, which are the second schematic diagram and the third schematic diagram of the first embodiment of the printing apparatus of the present invention, respectively. In detail, the position adjustment mechanism 30 of the first embodiment includes a cross bar 31, a belt assembly 32, a base 33, a first adjustment module 34, a second adjustment module 35, and a third adjustment The module 36, two rails 37, two support frames 38, a fourth adjustment module 39 and a fifth adjustment module 310. Each of the rails 37 is respectively disposed on two opposite sides of the base 20, and each support frame 38 is respectively provided with a second gear 381, so that each support frame 38 is embedded in each rail 37 by the second gear 381, respectively Above, as shown in Figure 4. The cross bar 31 is connected and fixed by two supporting frames 38 so that the cross bar 31 is arranged above the base 20. The belt assembly 32 is disposed on the cross bar 31, and the belt assembly 32 provides a seat 33 for connection. The first adjustment module 34 connects the base 33 and the body 11 of the printing mechanism 10, wherein the base 33 includes a first toothed portion 331, and the first adjustment module 34 includes As shown in FIGS. 3 and 4, when the first gear 341 meshes with the first gear 341 of a toothed portion 331, when the first adjustment module 34 operates to control the first gear 341 to rotate on the first toothed portion 331, the The first adjustment module 34 can be horizontally displaced relative to the base 33 to drive the printing mechanism 10 to move in the lateral Y-axis direction. The second adjustment module 35 is connected to the first adjustment module 34 and the body 11 of the printing mechanism 10, and the second adjustment module 35 can be vertically displaced relative to the base 33 to drive the printing mechanism 10 in the longitudinal direction Z Move in the axis direction. The third adjustment module 36 is connected to the belt assembly 32, and the third adjustment module 36 can control the belt assembly 32 to rotate, thereby driving the seat body 33 to horizontally displace with the belt assembly 32, thereby driving the printing mechanism 10 to Move in the horizontal X axis direction. Fourth adjustment The module 39 is connected to at least one support frame 38, so that the two support frames 38 can be horizontally displaced on the track 37 through the control of the fourth adjustment module 39, thereby driving the cross bar 31 together with the belt assembly 32, the base 33, and the spray The components such as the printing mechanism 10 move relative to the base 20 in the lateral Y-axis direction. The fifth adjustment module 310 is connected to at least one support frame 38. As shown in FIG. 4, the fifth adjustment module 310 includes a second toothed portion 3101 and a third gear 3102, the second tooth The connection portion 3101 is connected to a part of the structure of the support frame 38, and the third gear 3102 is engaged with the second tooth connection portion 3101. When the fifth adjustment module 310 operates to rotate the third gear 3102, the The third gear 3102 pushes the partial structure of the support frame 38 provided with the second toothed portion 3101 to allow the partial structure of the support frame 38 to vertically displace, thereby driving the cross bar 31 to rise or fall.

In the above, the printing device of the present invention can automatically use the fourth adjustment module 39 to change the horizontal position set by the printing mechanism 10 according to the printing requirements such as the size and printing format of the object to be printed when performing the pre-printing pre-printing operation , And the fifth adjustment module 310 is used to change the height position set by the printing mechanism 10, and the steering module 13 can also be used to adjust the steering of the body 11; after the preparation operation is completed, the first adjustment module can be used 34 and a third adjustment module 36 to control the lateral displacement of the printing mechanism 10 within an area, and a second adjustment module 35 to control the longitudinal displacement of the printing mechanism 10 to perform printing operations on objects.

Please also refer to FIG. 7, which is a fourth schematic diagram of the first embodiment of the printing apparatus of the present invention. The printing apparatus of the present invention further includes an air suction mechanism 50, a feeding mechanism 60, and a receiving mechanism 70. The suction mechanism 50 is disposed inside the base 20, and during operation, it can suck gas through a plurality of openings 401 provided in the transmission mechanism 40, thereby absorbing the objects transmitted by the transmission mechanism 40, so that The object is more stable during the transmission and printing process without causing the problem of deviation. The feeding mechanism 60 is provided at one end of the base 20, and the feeding mechanism 60 is packaged Containing a plurality of rotating rods 61, the user can place the object A to be printed on the plurality of rotating rods 61, and then transmit the object A to be printed to the conveying mechanism 40 through the rotating rod 61. The receiving mechanism 70 is disposed at the opposite end of the base 20 and can be used to receive the printed object B conveyed by the conveying mechanism 40.

Please refer to FIG. 8 again, which is a schematic diagram of a second embodiment of the printing apparatus of the present invention. In the second embodiment, the position adjusting mechanism 30 of the printing apparatus of the present invention is designed as a mechanical arm, which can be disposed beside one side of the base 20 to control the horizontal and height positions of the printing mechanism 10.

In the above, the conveying mechanism 40 of the printing apparatus of the first embodiment and the second embodiment may be a belt or track provided with the plurality of openings 401, as shown in FIG. 9; or, the conveying mechanism 40 may It includes a work table 41 and a plurality of rollers 42, as shown in FIG. 10, wherein the work table 41 is provided on the base 20, and the work table 41 is provided with a plurality of openings 401, and each roller 42 is provided in In each of the openings 401, when a plurality of rollers 42 rotate, they can be used to transport objects.

Next, please also refer to FIG. 11, which is a schematic diagram of performing the first printing mode using the printing apparatus of the first embodiment of the present invention. As shown in the figure, in this printing mode, the side of the body 11 of the printing mechanism 10 having a shorter length is set to be perpendicular to the conveying direction of the conveying mechanism 40, and the printing device is printing according to the first printing mode During the operation, the object A to be printed is transported to the lower part of the printing mechanism 10 through the conveying mechanism 40 for positioning, so that the object A to be printed remains stationary, and then the printing mechanism 10 is controlled to move in the X-axis direction to treat the object A to be printed Print to form a pattern C such as text, geometric figures, etc.

Next, please also refer to FIG. 12, which is a schematic diagram of the printing apparatus of the present invention using a plurality of position adjustment mechanisms and inkjet mechanisms of the first embodiment to execute the first printing mode. In this figure, the present invention is provided with two position adjustment mechanisms 30 described in the first embodiment. Each position adjustment mechanism 30 is respectively connected to a printing mechanism 10, and each printing mechanism 10 can also be used in this mode. X-axis movement is used for printing, and before performing the printing operation, the crossbar 31 can be moved through the fourth adjustment module 39 of the position adjustment mechanism 30 to adjust the separation distance between the two printing mechanisms 10; The multi-point printing station formed by multiple adjustable printing mechanisms can achieve the following three advantages: 1. The spacing of the printing mechanism can be adjusted according to the size of the object to be printed to shorten the invalid stroke of the conveying mechanism. Printing through multiple jet printing mechanisms can effectively improve operating efficiency. 2. It can reduce the air leakage area of the air suction mechanism and has the effect of energy saving. 3. When the operation of a printing mechanism is abnormal or faulty, the printing station to which it belongs can be closed, and during the period of maintenance, the remaining printing stations can still operate normally, thereby reducing the risk of production shutdown.

Please refer to FIG. 13 and FIG. 14 together, which are the first schematic diagram and the second schematic diagram of performing the second printing mode using the printing apparatus of the first embodiment of the present invention, respectively. As shown in the figure, in this printing mode, the printing mechanism 10 controls the main body 11 to turn 90 degrees via the steering module 13 so that the side of the main body 11 of the printing mechanism 10 having a smaller length is connected to the conveying mechanism 40 The conveying direction is parallel; when the printing equipment performs the printing operation according to the second printing mode, the object A to be printed is continuously conveyed in the direction of the Y axis through the conveying mechanism 40, so that the object A to be printed passes through the printing mechanism 10 Then, the printing mechanism 10 is controlled to move only in the longitudinal direction of the Z axis to print the object A to form a pattern C, as shown in FIG. 14.

Please refer to FIG. 15 again, which is a schematic diagram of the printing apparatus of the present invention using a plurality of position adjustment mechanisms and inkjet mechanisms of the first embodiment to perform a third printing mode. As shown in the figure, in this printing mode, two position adjusting mechanisms 30 and a printing mechanism 10 as described in the first embodiment are provided. During the printing operation, the conveying mechanism 40 continuously keeps the object A to be printed By the Y axis Conveying in the direction so that the object A to be printed passes through each printing mechanism 10; and each printing mechanism 10 is located in the left and right areas, respectively, and moves longitudinally in place to print the object A to be printed. The left and right areas of the printed object are respectively formed with patterns C1 and C2 printed by each printing mechanism 10.

Please refer to FIG. 16 again, which is a schematic diagram of the printing apparatus of the present invention using a plurality of position adjustment mechanisms and inkjet mechanisms of the first embodiment to execute the fourth printing mode. As shown in the figure, in this printing mode, two position adjusting mechanisms 30 and a printing mechanism 10 as described in the first embodiment are provided. When performing a printing operation, the conveying mechanism 40 simultaneously transfers two objects to be printed A is transported to the bottom of each printing mechanism 10, and each printing mechanism 10 moves to print the left and right areas of the object A to be printed respectively, so that the left side of the printed object The two areas on the right can form a pattern C1 and a pattern C2 printed by the same printing mechanism 10.

Please refer to Figure 17, which is a flow chart of the printing method of the present invention, which includes the following steps: Step S1: automatically adjust the position of the printing mechanism according to the size of the object to be printed and the printing range, and through the steering module to Adjust the steering of the control body to position the printing orientation of the plurality of nozzle groups relative to the conveying direction of the conveying mechanism; Step S2: convey the object to be printed through the conveying mechanism; and Step S3: automatically control the printing mechanism in the transverse X-axis and Y-axis directions Move or locate at the origin to print the object to be printed.

In the above process, the object to be printed is conveyed to the conveying mechanism by the feeding mechanism, the object conveyed on the fixed conveying mechanism is adsorbed by the suction mechanism, and the finished printing conveyed by the conveying mechanism is received by the receiving mechanism Objects and other steps.

In view of the above, it can be seen that the inkjet printing mechanism, printing equipment and printing method of the present invention have achieved the desired effect under the breakthrough of the previous technology, and are not familiar with this technology It is easy for people to think about. Furthermore, the invention has not been disclosed before the application, and its advancement and practicality have obviously met the patent application requirements. The patent application is filed in accordance with the law, and you are urged to approve this application for invention patent application. , To inspire invention, to feel virtuous.

The above-mentioned embodiments are only to illustrate the technical ideas and features of the present invention, and its purpose is to enable those skilled in the art to understand the content of the present invention and implement it accordingly, but cannot limit the patent scope of the present invention, That is to say, any equivalent changes or modifications made in accordance with the spirit disclosed by the present invention should still be covered by the patent scope of the present invention.

10: Printing mechanism

11: Ontology

12: Nozzle group

121: Nozzle column

1211: Sprinkler

12111: Nozzle

13: Steering module

Claims (13)

A printing device adopts a jet printing mechanism (10) for inkjet printing. The jet printing mechanism (10) includes: a body (11); at least one jet head (1211), and the jet heads (1211) are arranged in an array On one side of the body (11); and a turning module (13), which is arranged on the upper surface of the body (11) to control the body (11) to turn; wherein the printing equipment includes: a base (20) is located below the printing mechanism (10); at least one position adjusting mechanism (30), the position adjusting mechanism (30) is connected to the printing mechanism (10) to control the printing mechanism (10) ) Move and position in the manner of lateral X-axis, lateral Y-axis or longitudinal Z-axis. The position adjustment mechanism (30) includes: a crossbar (31), which is arranged above the base (20); A belt assembly (32) is provided on the cross bar (31); a base (33) is connected to the belt assembly (32); a first adjustment module (34) is connected to the seat (33) and In the printing mechanism (10), the first adjustment module (34) can be displaced relative to the seat body (33) to drive the printing mechanism (10) to move in the lateral Y-axis direction; a second adjustment module (35) is connected to the first adjustment module (34) and the printing mechanism (10), the second adjustment module (35) can be displaced relative to the base (33) to drive the printing mechanism (10) Move in the longitudinal Z-axis direction; and a third adjustment module (36), which is connected to the belt assembly (32), and the third adjustment module (36) controls the belt assembly (32) to rotate, to The seat body (33) is driven to be displaced, and then the printing mechanism (10) is driven to move in the horizontal X-axis direction. The position adjustment mechanism (30) further includes: two tracks (37), each of the tracks (37) It is arranged on the opposite two sides of the base (20); two supporting frames (38), each of the supporting frames (38) are respectively arranged on each of the rails (37) to support and fix the cross bar (31) ; And a fourth tone The whole module (39) is connected to at least one of the supporting frames (38) to control the displacement of the two supporting frames (38) on the track (37), and then drives the cross bar (31) relative to the base The base (20) moves in the lateral Y-axis direction; and a conveying mechanism (40) is provided on the base (20) to convey the object to be printed through the jet printing mechanism (10) for printing. The printing apparatus according to claim 1, wherein the base (33) includes a first toothed portion (331), and the first adjustment module (34) includes a first toothed portion (331) ) The first gear (341) that meshes. The printing apparatus according to claim 1, wherein each of the support frames (38) includes a second gear (381) that can be embedded in the rail (37). The printing apparatus according to claim 1, wherein the position adjustment mechanism (30) further includes a fifth adjustment module (310) connected to at least one of the support frame (38), the fifth adjustment module (310) ) It can control the longitudinal displacement of part of the structure of the support frame (38) to drive the cross bar (31) to rise or fall. The printing apparatus according to claim 4, wherein the fifth adjustment module (310) includes a second toothed portion (3101) and a third gear (3102), the second toothed portion (3101) is Connected to the support frame (38), and the third gear (3102) is meshed with the second toothed portion (3101), and when the third gear (3102) is driven to rotate, the second toothed portion is pushed (3101) The partial structure of the support frame (38) is longitudinally displaced. The printing device according to claim 1, further comprising a suction mechanism (50), which is disposed inside the base (20), and the conveying mechanism (40) is provided with a plurality of openings (401) The suction mechanism (50) sucks gas through the plurality of openings (401) to adsorb the objects conveyed by the transmission mechanism (40). The printing apparatus according to claim 6, wherein the conveying mechanism (40) is a belt or a track that includes the plurality of openings (401). The printing apparatus according to claim 6, wherein the conveying mechanism (40) includes: a work table (41), which is provided on the base (20), and the work table (41) is provided with the plural Openings (401); and a plurality of rollers (42), each of the rollers (42) is disposed in each of the openings (401), the plurality of rollers (42) are used to transport objects when rotating . The printing device according to claim 6, further comprising: a feeding mechanism (60), which is provided at one end of the base (20), and the feeding mechanism (60) includes an object to be printed A plurality of rotating rods (61) of the conveying mechanism (40); and a receiving mechanism (70), which are arranged at the opposite end of the base (20) to receive the conveyed by the conveying mechanism (40) The printed object. A printing method is suitable for the printing equipment according to claim 1, wherein the printing method includes the following steps: automatically adjust the position of the printing mechanism according to the size of the object to be printed and the printing range, and pass the steering module To adjust and control the turning of the body to position the printing orientation of the nozzle relative to the conveying direction of the conveying mechanism; convey the object to be printed through the conveying mechanism; and automatically control the printing mechanism to move in the transverse X-axis and Y-axis directions, or Positioning at the origin to print the objects to be printed. The printing method according to claim 10, further comprising the following steps: the object to be printed is transferred to the transfer mechanism by the feed mechanism. The printing method according to claim 11, further comprising the following steps: sucking gas through the suction mechanism to adsorb and fix the transfer mechanism for transfer. The printing method according to claim 12, further comprising the following steps: receiving the printed objects conveyed by the conveying mechanism through the receiving mechanism.

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