CN110497694B - Inkjet printing apparatus and method thereof - Google Patents

Abstract

The present invention relates to an inkjet printing device and a method thereof, which is an inkjet printing device and a method thereof that matches the size of a to-be-printed object and the printing range and combines the design of a plurality of inkjet heads to complete multi-mode printing; the inkjet printing device of the present invention comprises a base, a paper feeding mechanism, a conveying mechanism, a plurality of printing mechanisms, a plurality of position adjustment mechanisms and a human-machine interface; thereby, the present invention, by simultaneously arranging a plurality of inkjet heads in an inkjet printing device, can effectively adjust the inkjet head spacing so as to minimize the interval between sheets of paper to be printed, thereby improving the efficiency problem of the conventional inkjet printing device, and indeed achieving the main advantages of increasing printing efficiency to reduce the waiting time for movement, and simultaneously printing a plurality of sheets of to-be-printed objects in response to different sizes of to-be-printed objects.

Description

Inkjet printing apparatus and method thereof

technical field

The present invention relates to an inkjet printing equipment and a method thereof, in particular to an inkjet printing equipment and related inkjet printing equipment which are matched with the size and printing range of the object to be printed and combined with the design of multiple sets of inkjet heads to complete multi-mode printing. method.

Background technique

As an example of a liquid ejecting device, an inkjet printing device is currently known. In the inkjet printing device, a plurality of inkjet heads capable of ejecting ink are mainly provided, and the inkjet printing device uses the The inkjet head is used to print the general paper or corrugated paper waiting to be printed, so that the surface of the object can form patterns such as text or geometric figures; The method is arranged on the surface of the main body. When the inkjet printing equipment performs flat printing work, the to-be-printed object can be set on the base provided with the conveying mechanism. The action of printing can be performed through the plurality of inkjet heads; although the body of the current inkjet printing equipment with a plurality of inkjet heads can perform printing operations on the to-be-printed material in a limited area, however, It still has the following problems.

1. The traditional inkjet printing equipment can only process one sheet of paper in each action, and the feeding action of the next sheet of paper must be performed after the paper leaves, resulting in poor printing efficiency.

2. The distance between the paper head and the paper head sent by traditional rotary printing equipment is fixed, and only one sheet of paper can be printed at a time.

Therefore, how to effectively compress the interval of the paper to be printed to the minimum through the innovative hardware design, so as to improve the efficiency of traditional inkjet printing equipment, is still a problem for the developers of inkjet printing equipment and other related industries and related research. Personnel need to continue to work hard to overcome and solve the problem.

SUMMARY OF THE INVENTION

The main purpose of the present invention is to provide an inkjet printing device and a method thereof, in particular an inkjet printing device that matches the size and printing range of the object to be printed and combines the design of multiple sets of inkjet heads to complete multi-mode printing and related methods, mainly through the hardware design of a plurality of inkjet heads simultaneously arranged in an inkjet printing device, the spacing of the paper to be printed can be compressed to a minimum by effectively adjusting the spacing of the inkjet heads, In order to improve the efficiency of traditional inkjet printing equipment, it has indeed achieved the main advantages of increasing printing efficiency to reduce the waiting time for movement, and to respond to different sizes of to-be-printed objects and print multiple to-be-printed objects at the same time.

In order to achieve the above-mentioned implementation purpose, the present inventor proposes an inkjet printing device, which at least includes a base, a paper feeding mechanism, a conveying mechanism, a plurality of jet printing mechanisms, a plurality of position adjustment mechanisms, and a one-man-machine interface; The paper feeding mechanism is arranged at one end of the base, and the paper feeding mechanism transmits at least one to-be-printed object into the base; the conveying mechanism is arranged on the upper end of the base, and is correspondingly connected to one end of the paper feeding mechanism, and the transmission mechanism accepts and The to-be-printed material entered by the paper feeding mechanism is conveyed; a plurality of printing mechanisms are arranged on the upper end of the conveying mechanism, and each ink-jet printing mechanism is correspondingly provided with an inkjet head, wherein the inkjet head performs the printing action of the to-be-printed material; A position adjustment mechanism is correspondingly connected to each printing mechanism to position and drive the printing mechanism to move; the human-machine interface at least includes an input unit for a user input, an operation unit electrically connected to the input unit, and a separate It is electrically connected to the control unit of the computing unit, the paper feeding mechanism and the printing mechanism.

The inkjet printing equipment as described above, wherein the paper feeding mechanism includes a main fence, a conveying assembly disposed at the lower end of the main fence, a conveying wheel set disposed at the front end of the conveying assembly, and a rear end of the main fence. auxiliary fence lifting mechanism.

In the above inkjet printing equipment, a front baffle is formed at the upper end of the main fence, and a filling area is used for placing the to-be-printed object and is blocked by the front baffle.

In the above inkjet printing equipment, the conveying assembly includes a motor with a shaft provided with a transmission wheel, and a conveying module.

In the above inkjet printing equipment, the conveying module is a conveying belt.

In the above inkjet printing equipment, the transfer wheel set includes a first transfer wheel, and a second transfer wheel disposed at the lower end of the first transfer wheel.

The inkjet printing equipment as described above, wherein the auxiliary fence lifting mechanism includes a driving member, an eccentric shaft disposed at the center of the driving member facing the outside, a crank set on the eccentric shaft, and an auxiliary support connected to the top of the crank The auxiliary support is correspondingly arranged at the rear end of the filling area.

In the above inkjet printing equipment, a connecting rod may be further arranged between the crank and the auxiliary support.

In the above-mentioned inkjet printing equipment, a shaft center may be further disposed between the connecting rod and the auxiliary support member.

The above inkjet printing equipment, wherein the conveying mechanism can further comprise a suction unit disposed inside the base, and the surface of the conveying mechanism is provided with a plurality of openings, and the suction unit sucks outside air through the openings to absorb Awaiting printing.

In the above-mentioned inkjet printing equipment, the conveying mechanism is a kind of device including a belt or a crawler belt with openings.

The above-mentioned inkjet printing equipment, wherein the position adjustment mechanism includes a cross bar arranged at the end of the base, a belt assembly arranged on the cross bar, a seat body connected to the belt assembly, a base body and a jet printing mechanism The first adjustment module, a second adjustment module connected with the first adjustment module and the printing mechanism, a third adjustment module connected with the belt assembly, two rails respectively disposed on the two sides of the base, two respectively Correspondingly, a support frame arranged on the track to fix the cross bar, a fourth adjustment module connected to at least one support frame, and a fifth adjustment module, the first adjustment module is displaced relative to the base to drive the printing mechanism to perform The second adjustment module moves in the Y-axis direction in the transverse direction, and the second adjustment module moves relative to the base to drive the printing mechanism to move in the longitudinal Z-axis direction. The third adjustment module controls the rotation of the belt assembly to drive the base to displace, and then Drive the printing mechanism to move in the lateral X-axis direction, the fourth adjustment module controls the support frame to move on the track, and then drives the crossbar to move in the lateral Y-axis direction relative to the base, and the fifth adjustment module controls the support frame Perform longitudinal displacement to drive the crossbar to move in the longitudinal Z-axis direction.

In the above-mentioned inkjet printing equipment, the base body includes a first toothed portion, and the first adjustment module includes a first gear correspondingly meshed with the first toothed portion.

In the above inkjet printing equipment, each support frame is respectively provided with a second gear embedded in the rail.

The inkjet printing equipment as described above, wherein the fifth adjustment module is provided with a second toothed portion connected to the support frame, and a third gear correspondingly meshed with the second toothed portion, when the third gear is driven to rotate When , the second toothed portion is pushed synchronously to drive the support frame to perform longitudinal displacement.

In addition, in order to achieve the above implementation purpose, the present inventor has developed an inkjet printing method, which is suitable for the above-mentioned inkjet printing equipment; firstly, input a size of the object to be printed in the input unit of the man-machine interface; then , using a computing unit built in the human-machine interface to calculate the distance between the objects to be printed according to the size of the object to be printed; then, using a control unit built in the human-machine interface to control a transmission mechanism to transmit the printed object and adjust the transmission Then, use the control unit to control the distance between the object to be printed and the inkjet head of an inkjet printing mechanism; finally, use the inkjet head of the inkjet printing mechanism to print the object to be printed.

Thereby, the inkjet printing apparatus and the method thereof of the present invention are mainly due to the hardware design in which a plurality of groups of inkjet heads are simultaneously arranged in an inkjet printing apparatus, so that the distance between the inkjet heads can be adjusted effectively, and the desired inkjet head can be adjusted effectively. The interval of the paper to be printed is compressed to the minimum, so as to improve the efficiency of traditional inkjet printing equipment, and indeed to increase the printing efficiency to reduce the waiting time of movement, and to respond to different sizes of to-be-printed objects and print multiple to-be-printed objects at the same time and other major advantages .

Description of drawings

FIG. 1 is a block diagram of the overall apparatus of a preferred embodiment of the inkjet printing apparatus of the present invention.

FIG. 2 is a schematic three-dimensional view of the whole device of a preferred embodiment of the inkjet printing device of the present invention.

FIG. 3 is a three-dimensional schematic diagram of the overall device and the object to be printed in a preferred embodiment of the inkjet printing device of the present invention.

Figure 4: A side view of the entire apparatus of a preferred embodiment of the ink jet printing apparatus of the present invention.

FIG. 5 is a schematic diagram of the overall device printing of a preferred embodiment of the inkjet printing device of the present invention.

FIG. 6 is a schematic diagram of a paper feeding mechanism of a preferred embodiment of the inkjet printing apparatus of the present invention.

Figure 7: A side view of the paper feeding mechanism of a preferred embodiment of the inkjet printing apparatus of the present invention.

FIG. 8 is a schematic diagram of the operation of the paper feeding mechanism of a preferred embodiment of the inkjet printing apparatus of the present invention.

FIG. 9 is a schematic diagram of the position adjustment mechanism of a preferred embodiment of the inkjet printing apparatus of the present invention.

FIG. 10 is a schematic diagram (1) of the operation of the position adjustment mechanism of a preferred embodiment of the inkjet printing apparatus of the present invention.

FIG. 11 is a schematic diagram (2) of the operation of the position adjustment mechanism of a preferred embodiment of the inkjet printing apparatus of the present invention.

FIG. 12 is a schematic diagram (3) of the operation of the position adjustment mechanism of a preferred embodiment of the inkjet printing apparatus of the present invention.

Figure 13 is a flow chart of the steps of the inkjet printing method of the present invention.

Description of drawing numbers:

1 Inkjet printing equipment 11 Pedestal

12 Feed Mechanism 121 Home Fence

1211 Front bezel 1212 Prime area

122 Transmission assembly 1221 Transmission wheel

1222 Teleportation Module 123 Teleportation Wheel Set

1231 First transfer wheel 1232 Second transfer wheel

124 Auxiliary fence lifting mechanism 1241 Drive

1242 Eccentric shaft 1243 Crank

1244 Auxiliary Support 1245 Link

1246 Axis 13 Transmission Mechanism

131 Suction unit 132 Opening

14 Printing mechanism 141 Inkjet head

15 Position adjustment mechanism 151 Cross bar

152 Belt assembly 153 Seat

1531 The first toothed part 154 The first adjustment module

1541 The first gear 155 The second adjustment module

156 Third adjustment module 157 Orbit

158 Support bracket 1581 Second gear

159 Fourth adjustment module 15A Fifth adjustment module

15A1 2nd gear joint 15A2 3rd gear

16 Human-Machine Interface 161 Input Unit

162 arithmetic unit 163 control unit

2 Object to be printed S1 Step 1

S2 Step 2 S3 Step 3

S4 step four S5 step five.

Detailed ways

First, please refer to FIG. 1 to FIG. 5 , which are a block diagram of the overall equipment, a three-dimensional schematic diagram of the overall equipment, a three-dimensional schematic diagram of the overall equipment and the object to be printed, and a side view of the overall equipment of a preferred embodiment of the inkjet printing equipment of the present invention, As well as a schematic diagram of the printing of the overall equipment, the inkjet printing equipment 1 of the present invention at least includes a base 11, a paper feeding mechanism 12, a conveying mechanism 13, a plurality of jet printing mechanisms 14, a plurality of position adjustment mechanisms 15, and a man-machine interface 16 , wherein: the base 11 is used to support the paper feeding mechanism 12 , the conveying mechanism 13 , each of the jet printing mechanisms 14 and each of the position adjustment mechanisms 15 .

The paper feeding mechanism 12 is disposed at one end of the base 11 , and the feeding mechanism 12 transports at least one to-be-printed object 2 into the base 11 ; please refer to FIGS. 6 to 8 , which are the inkjet printing of the present invention. A schematic diagram of the paper feeding mechanism, a side view of the paper feeding mechanism, and a schematic diagram of the operation of the paper feeding mechanism in a preferred embodiment of the device, wherein the paper feeding mechanism 12 includes a main fence 121 and a conveying component disposed at the lower end of the main fence 121. 122 . A transmission wheel set 123 arranged at the front end of the transmission assembly 122 , and an auxiliary fence lifting mechanism 124 arranged at the rear end of the main fence 121 .

In addition, a front baffle 1211 and a filling area 1212 are formed on the upper end of the main fence 121. The filling area 1212 is used to place the to-be-printed object 2 and is blocked by the front baffle 1211; please refer to the figure again. 6 to FIG. 8, wherein the upper end of the main fence 121 is formed with the front baffle 1211 and the filling area 1212, and the filling area 1212 is used to place the to-be-printed object 2, and is formed by the front baffle 1211 is blocked to prevent the wrong action of the to-be-printed object 2 placed in the filling area 1212.

Furthermore, the transmission component 122 includes a motor (not shown in the figure) with a shaft provided with a transmission wheel 1221, and a transmission module 1222; please refer to FIG. 6 to FIG. 8, wherein the transmission component 122 is disposed on the main At the lower end of the fence 121, the conveying assembly 122 is composed of a motor with the transmission wheel 1221 and the conveying module 1222. The conveying module 1222 conveys the to-be-printed material 2 in the filling area 1212 into the base 11. For printing, the transmission module 1222 can be a transmission belt or a transmission wheel. When the motor runs to drive the transmission wheel 1221 to make the transmission module 1222 cyclically rotate, the to-be-printed material 2 can be fed into the base. The seat 11 performs the printing operation.

In addition, the transmission wheel set 123 includes a first transmission wheel 1231 and a second transmission wheel 1232 disposed at the lower end of the first transmission wheel 1231; please refer to FIG. 6 to FIG. When the printed matter 2 is fed and printed, the first transfer wheel 1231 and the second transfer wheel 1232 arranged up and down can engage the to-be-printed matter 2 and enter into the base 11 for printing.

Furthermore, the auxiliary fence lifting mechanism 124 includes a driving member 1241 , an eccentric shaft 1242 disposed at the center of the driving member 1241 facing outward, a crank 1243 set on the eccentric shaft 1242 , and a crank 1243 connected to the crank 1243 . Auxiliary support 1244 at the top, and the auxiliary support 1244 is correspondingly disposed at the rear end of the filling area 1212, wherein a connecting rod 1245 is further disposed between the crank 1243 and the auxiliary support 1244, and the connecting rod 1245 A shaft 1246 is further disposed between the auxiliary support member 1244; please refer to FIGS. 6 to 8 again, wherein the auxiliary fence lifting mechanism 124 is composed of the driving member 1241, the eccentric shaft 1242, the crank 1243, the Auxiliary supports 1244 are assembled, the eccentric shaft 1242 is disposed at the center of the driving member 1241 facing the outside, the crank 1243 is sleeved on the eccentric shaft 1242, and the auxiliary support 1244 is connected to the crank 1243 and the auxiliary support 1244 is correspondingly disposed at the rear end of the filling area 1212 to assist in supporting the to-be-printed object 2; in addition, the connecting rod 1245 is arranged between the crank 1243 and the auxiliary support 1244, A shaft 1246 is further disposed between the connecting rod 1245 and the auxiliary supporting member 1244 . When the paper feeding mechanism 12 performs the paper feeding operation, the auxiliary supporting member 1244 can be partially angled by the shaft 1246 . change to support the to-be-printed object 2 in the filling area 1212 , and the driving member 1241 is a servo motor, and the servo motor has the advantage of movement accuracy by intermittent motion.

That is to say, the transfer assembly 122 feeds the to-be-printed object 2 into the base 11 for printing, and engages the to-be-printed object through the first transfer wheel 1231 and the second transfer wheel 1232 of the transfer wheel set 123 2, so that the object to be printed 2 can smoothly enter the base 11. When the front end of the bottommost object to be printed 2 enters the conveying wheel set 123, the driving member 1241 of the auxiliary fence lifting mechanism 124 operates, and is driven by the eccentric. The shaft 1242 sequentially drives the crank 1243 and the auxiliary support 1244 to change the position of rising. In this state, the conveying assembly 122 and the conveying wheel set 123 continue to move the to-be-printed object 2 being conveyed toward the base 11 . It is worth mentioning that when the lowermost to-be-printed object 2 is sent to the base 11 for printing, the auxiliary support 1244 supports the upper untransmitted upper-to-be-printed object 2 to prevent the lowermost to-be-printed object 2 from being The weight of the upper to-be-printed object 2 is pressed down, so each of the to-be-printed objects 2 fed into the base 11 can be printed at a normal and accurate paper speed; After being separated from the auxiliary support 1244 and conveyed into the base 11, the auxiliary support 1244 rises to contact and support the upper to-be-printed object 2, which helps to prevent the to-be-printed object 2 to be printed next from directly contacting the base 11. The transmission component 122 causes the wrong action of the to-be-printed object 2 to be conveyed, which not only prevents the transmission of the to-be-printed object 2 in transit and the transmission component 122 from slipping or lags behind in transmission, but also achieves the smooth and accurate delivery of the to-be-printed object 2 in transit. This can prevent the front baffle 1211 from being deformed by pushing the front baffle plate 1211 forward when the to-be-printed object 2 to be conveyed contacts the conveying assembly 122 at the same time as the to-be-printed object 2 to be conveyed next.

The conveying mechanism 13 is disposed on the upper end of the base 11 and is correspondingly connected to one end of the paper feeding mechanism 12 , the conveying mechanism 13 receives and transmits the to-be-printed material 2 entered by the paper feeding mechanism 12 ; in addition, The conveying mechanism 13 may further include a suction unit 131 disposed inside the base 11 , and a plurality of openings 132 are formed on the surface of the conveying mechanism 13 , and the suction unit 131 sucks the outside through the openings 132 Air to absorb the to-be-printed material 2; furthermore, the conveying mechanism 13 is a kind of device including a belt or a crawler belt with the openings 132; in a preferred embodiment of the present invention, the suction unit The 131 is arranged inside the base 11, and can absorb the outside air through the plurality of openings 132 provided by the conveying mechanism 13 during operation, thereby adsorbing the to-be-printed material 2 conveyed by the conveying mechanism 13, The to-be-printed object 2 is more stable in the process of conveying and printing without causing the problem of offset.

The jetting mechanisms 14 are disposed on the upper end of the conveying mechanism 13 , and each jetting mechanism 14 is correspondingly provided with an ink jet head 141 , wherein the ink jet head 141 performs the printing action of the to-be-printed object 2 ; In a preferred embodiment of the invention, the inkjet heads 141 of the inkjet printing mechanisms 14 can print black and white or color patterns, and the inkjet heads 141 adjacent to each other are arranged in a non-aligned manner to form a dislocation configuration. Therefore, the present invention can perform the most efficient printing operation under the condition of using the minimum number of nozzles, and at the same time, the printed pattern can be the most complete and continuous.

Each of the position adjustment mechanisms 15 is correspondingly connected to each of the jet printing mechanisms 14 to position and drive the jet printing mechanism 14 to move; in addition, the position adjustment mechanism 15 includes a cross bar 151 disposed on the upper end of the base 11 . , a belt assembly 152 disposed on the cross bar 151, a seat 153 connected to the belt assembly 152, a first adjustment module 154 connected to the seat 153 and the printing mechanism 14, a connection to the first The adjustment module 154, the second adjustment module 155 of the jet printing mechanism 14, the third adjustment module 156 connected to the belt assembly 152, and the rails 157 and two respectively disposed on the two sides of the base 11 correspond to A support frame 158 disposed on the rails 157 to fix the cross bar 151, a fourth adjustment module 159 connected to at least one of the support frames 158, and a fifth adjustment module 15A, the first adjustment module 154 is opposite to The base body 153 is displaced to drive the printing mechanism 14 to move in the lateral Y-axis direction, and the second adjustment module 155 is displaced relative to the base body 153 to drive the printing mechanism 14 to move in the longitudinal Z-axis direction moving, the third adjusting module 156 controls the rotation of the belt assembly 152 to drive the base 153 to move, thereby driving the printing mechanism 14 to move in the lateral X-axis direction, and the fourth adjusting module 159 controls the The supporting frame 158 is displaced on the rails 157 , thereby driving the horizontal bar 151 to move in the lateral Y-axis direction relative to the base 11 , and the fifth adjustment module 15A controls the supporting frame 158 to perform longitudinal displacement, so as to The cross bar 151 is driven to move in the longitudinal Z-axis direction; in addition, the base body 153 includes a first toothed portion 1531 , and the first adjustment module 154 includes a corresponding engagement with the first toothed portion 1531 In addition, each supporting frame 158 is respectively provided with a second gear 1581 embedded in the rail 157 ; furthermore, the fifth adjustment module 15A is provided with a second gear connected to the supporting frame 158 The connecting portion 15A1 and a third gear 15A2 correspondingly meshed with the second toothed portion 15A1, when the third gear 15A2 is driven to rotate, the second toothed portion 15A1 is simultaneously pushed to drive the support frame 158 Make a vertical displacement.

Please refer to FIG. 9 to FIG. 12 together, which are the schematic diagram of the position adjustment mechanism, the schematic diagram of the operation of the position adjustment mechanism (1), the schematic diagram of the operation of the position adjustment mechanism (2), the position adjustment mechanism of a preferred embodiment of the inkjet printing apparatus of the present invention Schematic diagram of the operation of the adjustment mechanism (3), wherein the position adjustment mechanism 15 consists of the cross bar 151, the belt assembly 152, the base 153, the first adjustment module 154, the second adjustment module 155, and the third adjustment The module 156 , the rails 157 , the support frames 158 , the fourth adjustment module 159 , and the fifth adjustment module 15A are assembled together, and the cross bar 151 is connected and fixed through the two support frames 158 , so that the cross bar 151 is disposed above the base 11 ; the belt assembly 152 is disposed on the cross bar 151 , and the belt assembly 152 provides the seat 153 for connection; the first adjustment module 154 connects the The seat body 153 and the printing mechanism 14 , the seat body 153 includes the first toothed portion 1531 , and the first adjustment module 154 includes a first toothed portion 1531 for corresponding engagement with the first toothed portion 1531 . A gear 1541, when the first adjusting module 154 operates to control the first gear 1541 to rotate on the first toothed portion 1531, the first adjusting module 154 can be horizontally displaced relative to the base 153, to drive the printing mechanism 14 to move in the lateral Y-axis direction; the second adjusting module 155 is connected to the first adjusting module 154 and the printing mechanism 14, and the second adjusting module 155 can be relative to the seat The body 153 is displaced vertically to drive the printing mechanism 14 to move in the longitudinal Z-axis direction; the third adjustment module 156 is connected to the belt assembly 152 , and the belt assembly 152 can be controlled to rotate through the third adjustment module 156 , so that the base body 153 can be driven to horizontally displace with the belt assembly 152, thereby driving the printing mechanism 14 to move in the lateral X-axis direction; the fourth adjustment module 159 is connected to at least one of the support frames 158, so that two support frames 158 can be horizontally displaced on the rails 157 through the control of the fourth adjustment module 159, thereby driving the cross bar 151 together with the belt assembly 152, the seat 153, and the printing mechanism 14 and other components relative to the The base 11 moves in the transverse Y-axis direction; the fifth adjustment module 15A is connected to at least one of the support frames 158 , the fifth adjustment module 15A includes the second toothed portion 15A1 and the third gear 15A2 , the first The second toothed portion 15A1 is connected to the support frame 158, and the third gear 15A2 is correspondingly engaged with the second toothed portion 15A1. When the fifth adjustment module 15A operates to rotate the third gear 15A2, the third gear 15A2 can pass through the The third gear 15A2 pushes the support frame 158 provided with the second toothed portion 15A1, so that the support frame 158 is vertically displaced, thereby driving the cross bar 151 to ascend or descend.

The inkjet printing apparatus 1 of the present invention can use the fourth adjustment module 159 to change the inkjet printing mechanism according to the printing requirements such as the size and printing format of the to-be-printed object 2 input by the user when performing the preparatory work before printing 14, and use the fifth adjustment module 15A to change the height position set by the printing mechanism 14; after the preparatory work is completed, the first adjustment module 154 and the first adjustment module 154 can be used. The three adjustment modules 156 are used to control the printing mechanism 14 to perform lateral displacement in an area, and the second adjustment module 155 is used to control the longitudinal displacement of the inkjet mechanism 14 to perform printing operations on the object.

The human-machine interface 16 controls each of the mechanisms. The human-machine interface 16 at least includes an input unit 161 for a user to input, an operation unit 162 electrically connected to the input unit 161, and an electrical connection respectively. The computing unit 162, the paper feeding mechanism 12 and the control unit 163 of the jet printing mechanism 14; in a preferred embodiment of the present invention, the input unit 161 provides the user to input the size of the object to be printed 2, The arithmetic unit 162 calculates the distance between the objects to be printed 2 transmission according to the size of the object to be printed 2 , the control unit 163 controls the transmission mechanism 13 to transmit the object to be printed 2 and adjusts the transmission speed, and the The distance between the object 2 and the ink jet head 141 of a jet printing mechanism 14 .

Furthermore, in order to enable your examiners to have a more in-depth and specific understanding of the present invention, please refer to FIG. 13 , which is a flow chart of the steps of the inkjet printing method of the present invention, wherein the inkjet printing method of the present invention includes the following steps. .

Step 1 S1 : input a size of the object to be printed 2 in the input unit 161 of the man-machine interface 16 .

Step 2 S2 : using an arithmetic unit 162 built in the man-machine interface 16 to calculate the transmission distance of the to-be-printed object 2 according to the size of the to-be-printed object 2 .

Step 3 S3: use a control unit 163 built in the man-machine interface 16 to control a conveying mechanism 13 to convey the to-be-printed object 2 and adjust the conveying speed.

Step 4 S4 : use the control unit 163 to control the distance between the object to be printed 2 and the ink jet head 141 of a jet printing mechanism 14 .

And step 5 S5 : use the ink jet head 141 of the jet printing mechanism 14 to perform the printing action of the to-be-printed object 2 .

As can be seen from the above description of the implementation, compared with the prior art, the inkjet printing apparatus and the method thereof of the present invention have the following advantages: the inkjet printing structure and the method thereof of the present invention mainly use an inkjet printing apparatus The hardware design with multiple sets of inkjet heads at the same time can effectively compress the spacing of the paper to be printed in a way that can adjust the spacing of the inkjet heads, so as to improve the efficiency of traditional inkjet printing equipment. It achieves the main advantages of increasing printing efficiency to reduce the waiting time of movement, as well as responding to different sizes of to-be-printed objects and printing multiple to-be-printed objects at the same time.

Claims (15)

1. an ink jet printing device, is characterized in that, comprises at least: a base (11); a paper feeding mechanism (12), disposed at one end of the base (11), the feeding mechanism (12) transports at least one object to be printed (2) into the base (11); A conveying mechanism (13) is arranged on the upper end of the base (11), and is correspondingly connected to one end of the paper feeding mechanism (12), the conveying mechanism (13) receives and transmits the paper feeding mechanism (12). 12) The entry to be printed (2); A plurality of jet printing mechanisms (14) are arranged on the upper end of the conveying mechanism (13), and each jet printing mechanism (14) is correspondingly provided with an inkjet head (141), wherein the inkjet head (141) performs the The printing action of the object to be printed (2); a plurality of position adjustment mechanisms (15), each of the position adjustment mechanisms (15) is correspondingly connected to each of the jet printing mechanisms (14) to position and drive the jet printing mechanism (14) to move; and A human-machine interface (16), the human-machine interface (16) at least includes an input unit (161) for a user to input, an operation unit (162) electrically connected to the input unit (161), and a a control unit (163) electrically connecting the arithmetic unit (162), the paper feeding mechanism (12) and a plurality of the jet printing mechanisms (14), wherein the position adjustment mechanism (15) includes a control unit (163) disposed on the base (11) A crossbar (151) at the upper end, a belt assembly (152) arranged on the crossbar (151), a seat (153) connected to the belt assembly (152), a seat (153) connected to the seat ( 153) and a first adjustment module (154) of the jet printing mechanism (14), a second adjustment module (155) connecting the first adjustment module (154) and the jet printing mechanism (14), a A third adjustment module (156) connected to the belt assembly (152), two rails (157) respectively disposed on two sides of the base (11), two correspondingly disposed on a plurality of the rails (157) or more A support frame (158) for fixing the cross bar (151), a fourth adjustment module (159) and a fifth adjustment module (15A) connecting at least one of the support frames (158), the first adjustment module (154) is displaced relative to the base (153) to drive the printing mechanism (14) to move in the lateral Y-axis direction, and the second adjustment module (155) is displaced relative to the base (153) to The jet printing mechanism (14) is driven to move in the longitudinal Z-axis direction, and the third adjustment module (156) controls the rotation of the belt assembly (152) to drive the seat body (153) to move, thereby driving the jetting The printing mechanism (14) moves in the lateral X-axis direction, and the fourth adjustment module (159) controls the plurality of the support frames (158) to move on the plurality of the rails (157), thereby driving the cross bar (151). ) relative to the base (11) to move in the transverse Y-axis direction, and the fifth adjustment module (15A) controls the support frame (158) to perform longitudinal displacement to drive the crossbar (151) to perform the longitudinal Z-axis direction move. 2. The inkjet printing apparatus according to claim 1, wherein the paper feeding mechanism (12) comprises a main fence (121) and a conveying assembly (122) disposed at the lower end of the main fence (121). , a transmission wheel set (123) arranged at the front end of the transmission assembly (122), and an auxiliary fence lifting mechanism (124) arranged at the rear end of the main fence (121). 3. The inkjet printing apparatus according to claim 2, wherein a front baffle (1211) and a filling area (1212) are formed on the upper end of the main fence (121), and the filling area (1212) ) is used to place the to-be-printed object (2) and is blocked by the front baffle (1211). 4. The inkjet printing apparatus according to claim 2, wherein the conveying assembly (122) comprises a motor with a shaft provided with a transmission wheel (1221), and a conveying module (1222). 5. The inkjet printing apparatus according to claim 4, wherein the conveying module (1222) is a conveying belt. 6. The inkjet printing apparatus according to claim 2, wherein the transfer wheel set (123) comprises a first transfer wheel (1231), and a Second transfer wheel (1232). 7. The inkjet printing apparatus according to claim 3, wherein the auxiliary fence lifting mechanism (124) comprises a driving member (1241), and an eccentric shaft disposed at the center of the driving member (1241) facing the outside (1242), a crank (1243) set on the eccentric shaft (1242), an auxiliary support (1244) connected to the top of the crank (1243), and the auxiliary support (1244) correspondingly arranged on the The rear end of the priming area (1212). 8. The inkjet printing apparatus according to claim 7, wherein a connecting rod (1245) is disposed between the crank (1243) and the auxiliary support member (1244). 9. The inkjet printing apparatus according to claim 8, wherein a shaft (1246) is disposed between the connecting rod (1245) and the auxiliary support member (1244). 10. The inkjet printing apparatus according to claim 1, wherein the conveying mechanism (13) comprises a suction unit (131) disposed inside the base (11), and the surface of the conveying mechanism (13) is provided with a suction unit (131) There are a plurality of openings (132), and the suction unit (131) sucks external air through the plurality of the openings (132) to absorb the to-be-printed material (2). 11. The inkjet printing apparatus according to claim 10, wherein the conveying mechanism (13) is one of a belt or a crawler including a plurality of the openings (132). 12. The inkjet printing apparatus according to claim 1, wherein the base body (153) comprises a first toothed portion (1531), and the first adjustment module (154) comprises a pair corresponding to the The first toothed portion (1531) corresponds to the meshed first gear (1541). 13. The inkjet printing apparatus according to claim 1, wherein each of the supporting frames (158) is respectively provided with a second gear (1581) embedded in the rail (157). 14. The inkjet printing apparatus according to claim 1, wherein the fifth adjustment module (15A) is provided with a second toothed portion (15A1) connected to the support frame (158), and a second toothed portion (15A1) connected with the support frame (158) The second toothed portion (15A1) corresponds to the meshed third gear (15A2), when the third gear (15A2) is driven to rotate, the second toothed portion (15A1) is simultaneously pushed to drive the support frame (15A1). 158) Perform longitudinal displacement. 15. An inkjet printing method, suitable for the inkjet printing device (1) according to any one of claims 1 to 14, wherein the inkjet printing method comprises the following steps: Step 1 (S1): input the size of the object to be printed (2) in the input unit (161) of the man-machine interface (16); Step 2 (S2): using the arithmetic unit (162) built in the man-machine interface (16) to calculate the transmission distance of the to-be-printed (2) according to the size of the to-be-printed (2); Step 3 (S3): use the control unit (163) built in the man-machine interface (16) to control the transmission mechanism (13) to transmit the to-be-printed object (2) and adjust the transmission speed; Step 4 (S4): use the control unit (163) to control the distance between the object to be printed (2) and the ink jet head (141) of the jet printing mechanism (14); and Step 5 (S5): use the ink jet head ( 141 ) of the jet printing mechanism ( 14 ) to perform the printing action of the to-be-printed object ( 2 ).

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