CN110497694B - Ink jet printing apparatus and method - Google Patents
Ink jet printing apparatus and method Download PDFInfo
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- CN110497694B CN110497694B CN201810473658.2A CN201810473658A CN110497694B CN 110497694 B CN110497694 B CN 110497694B CN 201810473658 A CN201810473658 A CN 201810473658A CN 110497694 B CN110497694 B CN 110497694B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
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Abstract
The invention relates to an ink jet printing device and a method thereof, in particular to an ink jet printing device and a method thereof which are matched with the size and the ink jet printing range of an object to be printed and combined with the design of a plurality of groups of ink jet heads to finish multi-mode printing; the ink-jet printing equipment comprises a base, a paper feeding mechanism, a conveying mechanism, a plurality of ink-jet printing mechanisms, a plurality of position adjusting mechanisms and a human-computer interface; therefore, the invention effectively compresses the interval of the paper to be printed to the minimum in a mode of adjusting the space of the ink jet heads by the hardware design of arranging a plurality of ink jet heads in the ink jet printing equipment at the same time, thereby improving the efficiency problem of the traditional ink jet printing equipment, really achieving the main advantages of increasing the printing efficiency, reducing the moving waiting time, simultaneously printing a plurality of objects to be printed according to the objects to be printed with different sizes and the like.
Description
Technical Field
The present invention relates to an inkjet printing apparatus and method, and more particularly, to an inkjet printing apparatus and method for completing multi-mode printing in accordance with the size and range of an object to be printed and the design of a plurality of inkjet heads.
Background
Conventionally, as an example of a liquid ejecting apparatus, an ink jet type printing apparatus is known; the ink jet printing equipment is mainly provided with a plurality of ink jet heads capable of jetting ink, and the ink jet printing equipment can print the object to be printed on the common paper or corrugated paper by the ink jet heads so as to form patterns such as characters or geometric figures on the surface of the object; generally speaking, a plurality of ink jet heads of an ink jet printing device are arranged on the surface of a body in a specific arrangement mode, when the ink jet printing device performs plane printing work, an object to be printed can be arranged on a base provided with a conveying mechanism, and when an object to be printed is conveyed to the lower part of the body through the driving of the conveying mechanism, the printing action can be performed through the plurality of ink jet heads; although the body of the current inkjet printing apparatus with a plurality of inkjet heads can perform printing operation on an object to be printed in a limited area, the body still has the following problems.
1. The conventional inkjet printing apparatus can process only one sheet of paper in each operation, and must wait for the sheet of paper to leave before performing the feeding operation of the next sheet of paper, so that the printing efficiency is poor.
2. The distance between the paper heads of the paper fed out by the traditional rotary printing equipment is fixed, and only one piece of paper can be printed at a time.
Therefore, how to effectively compress the spacing of the paper to be printed to the minimum by the innovative hardware design to improve the efficiency of the conventional inkjet printing apparatus is still a problem to be continuously overcome and solved by the related industry developers and related researchers such as inkjet printing apparatus.
Disclosure of Invention
The invention mainly aims to provide ink jet printing equipment and a method thereof, in particular to ink jet printing equipment which is matched with the size and the ink jet printing range of an object to be printed and combines the design of a plurality of groups of ink jet heads to finish multi-mode printing and a related method.
In order to achieve the above-mentioned objectives, the present invention provides an inkjet printing apparatus, at least comprising a base, a paper feeding mechanism, a conveying mechanism, a plurality of inkjet printing mechanisms, a plurality of position adjusting mechanisms, and a human-machine interface; the paper feeding mechanism is arranged at one end part of the base and conveys at least one object to be printed into the base; the conveying mechanism is arranged at the upper end part of the base and correspondingly connected with one end part of the paper feeding mechanism, and the conveying mechanism is used for bearing and conveying the object to be printed, which enters from the paper feeding mechanism; the plurality of jet printing mechanisms are arranged at the upper end part of the conveying mechanism, and each jet printing mechanism is correspondingly provided with an ink gun which performs a printing action on the object to be printed; each position adjusting mechanism is correspondingly connected with each jet printing mechanism so as to position and drive the jet printing mechanism to move; the man-machine interface at least comprises an input unit for user input, an operation unit electrically connected with the input unit, and a control unit electrically connected with the operation unit, the paper feeding mechanism and the jet printing mechanism respectively.
The ink-jet printing device comprises a main fence, a conveying component arranged at the lower end part of the main fence, a conveying wheel set arranged at the front end part of the conveying component, and an auxiliary fence lifting mechanism arranged at the rear end part of the main fence.
The inkjet printing apparatus as described above, wherein the main fence has a front plate formed at an upper end thereof, and a filling area for placing the object to be printed and blocked by the front plate.
The inkjet printing apparatus as described above, wherein the transporting assembly includes a motor having a driving wheel and a transporting module.
The inkjet printing apparatus as described above, wherein the conveying module is a conveying belt.
The inkjet printing apparatus as described above, wherein the transporting wheel set includes a first transporting wheel and a second transporting wheel disposed at a lower end of the first transporting wheel.
The ink-jet printing apparatus as described above, wherein the auxiliary barrier lifting mechanism comprises a driving member, an eccentric shaft disposed at the center of the driving member toward the outside, a crank sleeved on the eccentric shaft, and an auxiliary supporting member connected to the top end of the crank, wherein the auxiliary supporting member is correspondingly disposed at the rear end of the filling area.
The inkjet printing apparatus as described above, wherein a connecting rod may be further provided between the crank and the auxiliary support.
The inkjet printing apparatus as described above, wherein an axis may be further disposed between the link and the auxiliary support.
The inkjet printing apparatus as described above, wherein the transport mechanism further includes a suction unit disposed inside the base, and a plurality of openings are disposed on a surface of the transport mechanism, and the suction unit sucks external air through the openings to suck the object to be printed.
The inkjet printing apparatus as described above, wherein the transport mechanism is one of a belt or a crawler including openings.
The inkjet printing apparatus as described above, wherein the position adjusting mechanism includes a cross bar disposed at an end of the base, a belt assembly disposed on the cross bar, a base connected to the belt assembly, a base body and a first adjusting module of the inkjet printing mechanism, a second adjusting module connected to the first adjusting module and the inkjet printing mechanism, a third adjusting module connected to the belt assembly, two rails disposed at two sides of the base respectively, two support frames disposed on the rails respectively for fixing the cross bar, a fourth adjusting module and a fifth adjusting module connected to at least one support frame, the first adjusting module is displaced relative to the base body to drive the inkjet printing mechanism to move in a horizontal Y-axis direction, the second adjusting module is displaced relative to the base body to drive the inkjet printing mechanism to move in a longitudinal Z-axis direction, and the third adjusting module controls the rotation of the belt assembly, the seat body is driven to move, the jet printing mechanism is driven to move in the transverse X-axis direction, the fourth adjusting module controls the support frame to move on the track, the transverse rod is driven to move in the transverse Y-axis direction relative to the base, and the fifth adjusting module controls the support frame to move longitudinally so as to drive the transverse rod to move in the longitudinal Z-axis direction.
The inkjet printing apparatus as described above, wherein the base includes a first gear portion, and the first adjusting module includes a first gear correspondingly engaged with the first gear portion.
The inkjet printing apparatus as described above, wherein each of the supporting frames is provided with a second gear engaged with the rail.
The ink jet printing apparatus as described above, wherein the fifth adjusting module is provided with a second engaging portion connected to the supporting frame, and a third gear correspondingly engaged with the second engaging portion, and when the third gear is driven to rotate, the third gear synchronously pushes the second engaging portion to drive the supporting frame to perform longitudinal displacement.
In addition, in order to achieve the above-mentioned objectives, the present inventors have devised an inkjet printing method suitable for use in the inkjet printing apparatus; firstly, inputting the size of an object to be printed by an input unit of a man-machine interface; then, an operation unit built in the man-machine interface is used for calculating the transmission distance of the objects to be printed according to the size of the objects to be printed; then, a control unit built in the man-machine interface is used to control a transmission mechanism to transmit the printed matter and adjust the transmission speed; then, the control unit is used for controlling the distance between the object to be printed and an ink gun of a jet printing mechanism; finally, the ink jet head of the jet printing mechanism is used for printing the object to be printed.
Therefore, the ink jet printing equipment and the method thereof of the invention mainly use the hardware design of simultaneously arranging a plurality of ink jet heads in the ink jet printing equipment, effectively reduce the interval of paper to be printed to the minimum in a mode of adjusting the distance between the ink jet heads, improve the efficiency problem of the traditional ink jet printing equipment, and really achieve the main advantages of increasing the printing efficiency, reducing the moving waiting time, simultaneously printing a plurality of objects to be printed and the like according to the objects to be printed with different sizes.
Drawings
FIG. 1: an overall apparatus block diagram of a preferred embodiment of the ink jet printing apparatus of the present invention.
FIG. 2: the invention discloses an ink jet printing device.
FIG. 3: the invention discloses an ink jet printing device, which is a three-dimensional schematic diagram of the whole device and an object to be printed in a preferred embodiment.
FIG. 4: a side view of the overall apparatus of a preferred embodiment of the ink jet printing apparatus of the present invention.
FIG. 5: the overall equipment printing scheme of a preferred embodiment of the ink jet printing apparatus of the present invention.
FIG. 6: the present invention is a schematic diagram of a paper feeding mechanism of a preferred embodiment of an inkjet printing apparatus.
FIG. 7: a side view of a paper feed mechanism of a preferred embodiment of the ink jet printing apparatus of the present invention.
FIG. 8: the present invention is a schematic diagram of the operation of a paper feeding mechanism in a preferred embodiment of an inkjet printing apparatus.
FIG. 9: the present invention is a schematic diagram of a position adjustment mechanism of a preferred embodiment of an inkjet printing apparatus.
FIG. 10: the operation of the position adjustment mechanism of a preferred embodiment of the inkjet printing apparatus of the present invention is schematically illustrated in (a).
FIG. 11: the operation of the position adjustment mechanism of the preferred embodiment of the inkjet printing apparatus of the present invention is schematically illustrated in the second embodiment.
FIG. 12: the operation of the position adjustment mechanism of the preferred embodiment of the inkjet printing apparatus of the present invention is schematically illustrated in (iii).
FIG. 13: a flow chart of the steps of the ink jet printing method of the present invention.
Description of the figure numbers:
1 ink jet printing apparatus 11 base
12 paper feed mechanism 121 main fence
1211 front baffle 1212 fill area
122 transfer assembly 1221 drive wheel
1222 transferring module 123 transferring wheel set
1231 first transfer wheel 1232 second transfer wheel
124 auxiliary fence lifting mechanism 1241 driving piece
1242 eccentric shaft 1243 crank
1244 auxiliary support 1245 connecting rod
1246 axle center 13 transmission mechanism
131 suction unit 132 opening
14 ink jet printing mechanism 141 ink jet head
15 position adjusting mechanism 151 horizontal rod
152 belt assembly 153 base
1531 first engaging part 154 first adjusting module
1541 the first gear 155 and the second adjusting module
156 third adjusting module 157 rail
158 support frame 1581 second gear
159 fourth adjusting module 15A fifth adjusting module
15A1 second toothing 15A2 third gear
16 human-machine interface 161 input unit
162 arithmetic unit 163 control unit
2 waiting to print object S1 step one
S2 step two S3 step three
S4 step four S5 step five.
Detailed Description
First, referring to fig. 1 to 5, which are a block diagram of an overall apparatus, a schematic perspective view of the overall apparatus and an object to be printed, a side view of the overall apparatus, and a schematic printing diagram of the overall apparatus according to a preferred embodiment of the inkjet printing apparatus of the present invention, the inkjet printing apparatus 1 of the present invention at least includes a base 11, a paper feeding mechanism 12, a conveying mechanism 13, a plurality of inkjet printing mechanisms 14, a plurality of position adjusting mechanisms 15, and a human-machine interface 16, wherein: the base 11 is used to support the paper feeding mechanism 12, the conveying mechanism 13, the inkjet printing mechanisms 14, and the position adjusting mechanisms 15.
The paper feeding mechanism 12 is disposed at one end of the base 11, and the paper feeding mechanism 12 conveys at least one object 2 to be printed into the base 11; fig. 6 to 8 are a schematic diagram of a paper feeding mechanism, a side view of the paper feeding mechanism, and an operation schematic diagram of the paper feeding mechanism of an inkjet printing apparatus according to a preferred embodiment of the present invention, wherein the paper feeding mechanism 12 includes a main fence 121, a conveying assembly 122 disposed at a lower end of the main fence 121, a conveying wheel set 123 disposed at a front end of the conveying assembly 122, and an auxiliary fence lifting mechanism 124 disposed at a rear end of the main fence 121.
In addition, a front baffle 1211 is formed at the upper end of the main fence 121, and a filling area 1212 is used for placing the object 2 to be printed, and is blocked by the front baffle 1211; referring to fig. 6 to 8 again, the front barrier 1211 and the filling area 1212 are formed at the upper end of the main fence 121, and the filling area 1212 is used for placing the object 2 to be printed and is blocked by the front barrier 1211 to prevent the object 2 to be printed from being placed in the filling area 1212.
Furthermore, the transmission assembly 122 includes a motor (not shown) having a transmission wheel 1221, and a transmission module 1222; referring to fig. 6 to 8, the conveying assembly 122 is disposed at the lower end of the main fence 121, the conveying assembly 122 is composed of a motor with a driving wheel 1221 and a conveying module 1222, the conveying module 1222 conveys the object 2 to be printed in the filling area 1212 into the base 11 for printing, the conveying module 1222 is a conveying belt or a conveying wheel, and the motor drives the driving wheel 1221 to rotate circularly to the conveying module 1222, so as to convey the object 2 to be printed into the base 11 for printing.
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; referring to fig. 6 to 8 again, when the object 2 to be printed is fed to print, the first transmission wheel 1231 and the second transmission wheel 1232 arranged up and down can mutually engage with the object 2 to be printed and enter 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 toward the outside, a crank 1243 sleeved on the eccentric shaft 1242, an auxiliary supporting member 1244 connected to the top end of the crank 1243, and the auxiliary supporting member 1244 is correspondingly disposed at the rear end portion of the filling area 1212, wherein a connecting rod 1245 is further disposed between the crank 1243 and the auxiliary supporting member 1244, and a shaft center 1246 is further disposed between the connecting rod 1245 and the auxiliary supporting member 1244; referring to fig. 6 to 8 again, the auxiliary fence lifting mechanism 124 is composed of the driving member 1241, the eccentric shaft 1242, the crank 1243 and the auxiliary supporting member 1244, the eccentric shaft 1242 is disposed at the outward position of the center of the driving member 1241, the crank 1243 is sleeved on the eccentric shaft 1242, the auxiliary supporting member 1244 is connected to the crank 1243, and the auxiliary supporting member 1244 is correspondingly disposed at the rear end of the filling area 1212 to assist in supporting the object 2 to be printed; in addition, the connecting rod 1245 is disposed between the crank 1243 and the auxiliary supporting member 1244, and a shaft 1246 is further disposed between the connecting rod 1245 and the auxiliary supporting member 1244, when the paper feeding mechanism 12 performs a paper feeding operation, the auxiliary supporting member 1244 can generate a local angle change by the shaft 1246 to support the object 2 to be printed in the loading area 1212, and the driving member 1241 is a servo motor, which has an advantage of accuracy in operation in an intermittent motion manner.
That is, the transporting assembly 122 transports the object 2 to be printed into the base 11 for printing, and the first transporting wheel 1231 and the second transporting wheel 1232 of the transporting wheel set 123 are engaged with the front end of the object 2 to be printed, so that the object 2 to be printed can smoothly enter the base 11, when the front end of the bottommost object 2 to be printed enters the transporting wheel set 123, the driving member 1241 of the auxiliary fence lifting mechanism 124 operates, the eccentric shaft 1242 sequentially drives the crank 1243 and the auxiliary support 1244 to generate a lifting position change, in this state, the transporting assembly 122 and the transporting wheel set 123 continuously transport the object 2 to be printed in the transporting process toward the base 11, it is worth mentioning that the auxiliary support 1244 supports the upper object 2 that is not transported when the bottommost object 2 to be printed is transported into the base 11 for printing, so as to prevent the bottommost object 2 to be printed from being pressed by the weight of the upper object 2, therefore, each object 2 to be printed fed into the base 11 can be printed at a normal and accurate paper feeding speed; in addition, after the tail end of the object 2 to be printed is separated from the auxiliary support 1244 and conveyed into the base 11, the auxiliary support 1244 is lifted to contact and support the object 2 to be printed above, which helps to prevent the object 2 to be printed from directly contacting the conveying assembly 122 to cause a miss action of conveying the object 2 to be printed, thereby not only preventing the object 2 to be printed from slipping or lagging during conveying between the conveying assembly 122 and the object 2 to be printed, but also preventing the object 2 to be printed from being conveyed from being smoothly and accurately conveyed out, and further preventing the object 2 to be printed from being deformed due to pushing the front baffle 1211 forward when the object 2 to be printed and the object 2 to be printed are conveyed to contact the conveying assembly 122.
The conveying mechanism 13 is arranged at the upper end part of the base 11 and correspondingly connected with one end part of the paper feeding mechanism 12, and the conveying mechanism 13 receives and conveys the object to be printed 2 entering from the paper feeding mechanism 12; in addition, the conveying mechanism 13 may further include an air suction unit 131 disposed inside the base 11, and a plurality of openings 132 are disposed on the surface of the conveying mechanism 13, and the air suction unit 131 sucks external air through the openings 132 to suck the object 2 to be printed; furthermore, the conveying mechanism 13 is a belt or a track comprising the openings 132; in a preferred embodiment of the present invention, the air suction unit 131 is disposed inside the base 11, and is operable to suck the external air through the plurality of openings 132 disposed on the conveying mechanism 13, so as to suck the object 2 to be printed conveyed by the conveying mechanism 13, thereby making the object 2 to be printed more stable and free from deviation during the conveying and printing processes.
The jet printing mechanisms 14 are arranged at the upper end part of the conveying mechanism 13, each jet printing mechanism 14 is correspondingly provided with an ink gun 141, and the ink gun 141 performs the printing action of the object to be printed 2; in a preferred embodiment of the present invention, the inkjet heads 141 of the inkjet mechanism 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 staggered arrangement, so that the present invention can perform the most efficient printing operation with the minimum number of nozzles, and the printed patterns can be the most complete and continuous.
Each position adjusting mechanism 15 is correspondingly connected with each jet printing mechanism 14 so as to position and drive the jet printing mechanism 14 to move; in addition, the position adjusting mechanism 15 includes a cross bar 151 disposed at the upper end of the base 11, a belt assembly 152 disposed on the cross bar 151, a base 153 connected to the belt assembly 152, a first adjusting module 154 connected to the base 153 and the inkjet printing mechanism 14, a second adjusting module 155 connected to the first adjusting module 154 and the inkjet printing mechanism 14, a third adjusting module 156 connected to the belt assembly 152, two rails 157 disposed at the two sides of the base 11, two supporting frames 158 correspondingly disposed on the rails 157 to fix the cross bar 151, a fourth adjusting module 159 connected to at least one of the supporting frames 158, and a fifth adjusting module 15A, wherein the first adjusting module 154 displaces relative to the base 153 to drive the inkjet printing mechanism 14 to move in the transverse Y-axis direction, and the second adjusting module 155 displaces relative to the base 153, so as to drive the inkjet printing mechanism 14 to move in the longitudinal Z-axis direction, the third adjusting module 156 controls the belt assembly 152 to rotate around to drive the seat 153 to move, and further drive the inkjet printing mechanism 14 to move in the transverse X-axis direction, the fourth adjusting module 159 controls the support frames 158 to move on the rails 157, and further drives the cross bar 151 to move in the transverse Y-axis direction relative to the base 11, and the fifth adjusting module 15A controls the support frames 158 to move in the longitudinal direction, so as to drive the cross bar 151 to move in the longitudinal Z-axis direction; furthermore, the base 153 includes a first engaging portion 1531, and the first adjusting module 154 includes a first gear 1541 correspondingly engaged with the first engaging portion 1531; in addition, each support frame 158 is provided with a second gear 1581 embedded in the rail 157; furthermore, the fifth adjusting module 15A is provided with a second gear 15A1 connected to the supporting frame 158 and a third gear 15A2 correspondingly engaged with the second gear 15A1, and when the third gear 15A2 is driven to rotate, the second gear 15A1 is synchronously pushed to drive the supporting frame 158 to move longitudinally.
Fig. 9 to 12 are also shown, which are schematic diagrams of a position adjusting mechanism, a schematic diagram of a position adjusting mechanism (a), a schematic diagram of a position adjusting mechanism (b), and a schematic diagram of a position adjusting mechanism (b) according to a preferred embodiment of the inkjet printing apparatus of the present invention, wherein the position adjusting mechanism 15 is formed by combining the cross bar 151, the belt assembly 152, the base 153, the first adjusting module 154, the second adjusting module 155, the third adjusting module 156, the rails 157, the supporting frames 158, the fourth adjusting module 159, and the fifth adjusting module 15A, and the cross bar 151 is connected and fixed by two supporting 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 is connected to the base 153; the first adjusting module 154 is connected to the seat body 153 and the inkjet printing mechanism 14, the seat body 153 includes the first joggle portion 1531, the first adjusting module 154 includes the first gear 1541 for correspondingly joggling with the first joggle portion 1531, when the first adjusting module 154 operates to control the first gear 1541 to rotate on the first joggle portion 1531, the first adjusting module 154 can horizontally displace relative to the seat body 153 to drive the inkjet printing mechanism 14 to transversely move in the Y-axis direction; the second adjusting module 155 connects the first adjusting module 154 and the inkjet printing mechanism 14, and the second adjusting module 155 can move vertically relative to the base 153 to drive the inkjet printing mechanism 14 to move in the longitudinal Z-axis direction; the third adjusting module 156 is connected to the belt assembly 152, and the third adjusting module 156 can control the belt assembly 152 to rotate around, so as to drive the seat 153 to move horizontally along with the belt assembly 152, and further drive the inkjet printing mechanism 14 to move in the direction of the transverse X axis; the fourth adjusting module 159 is connected to at least one of the supporting frames 158, so that the two supporting frames 158 can move horizontally on the rails 157 under the control of the fourth adjusting module 159, and further drive the cross bar 151, the belt assembly 152, the base 153, and the inkjet printing mechanism 14 to move along the transverse Y-axis direction relative to the base 11; the fifth adjusting module 15A is connected to at least one supporting frame 158, the fifth adjusting module 15A includes the second engaging portion 15A1 and the third gear 15A2, the second engaging portion 15A1 is connected to the supporting frame 158, and the third gear 15A2 is correspondingly engaged with the second engaging portion 15A1, when the fifth adjusting module 15A operates to rotate the third gear 15A2, the supporting frame 158 having the second engaging portion 15A1 is pushed by the third gear 15A2, so that the supporting frame 158 vertically displaces, and the cross bar 151 is driven to ascend or descend.
When the ink jet printing apparatus 1 of the present invention performs the preparation operation before printing, the fourth adjusting module 159 can be used to change the horizontal position set by the ink jet printing mechanism 14 according to the printing requirements such as the size, printing format, etc. of the object 2 to be printed input by the user, and the fifth adjusting module 15A can be used to change the height position set by the ink jet printing mechanism 14; after the preparation operation is finished, the first adjusting module 154 and the third adjusting module 156 can be used to control the inkjet printing mechanism 14 to perform a lateral displacement in an area, and the second adjusting module 155 can be used to control the inkjet printing mechanism 14 to perform a longitudinal displacement so as to perform a printing operation on an object.
A human-machine interface 16 for controlling the mechanisms, wherein the human-machine interface 16 at least comprises an input unit 161 for a user to input, an operation unit 162 electrically connected to the input unit 161, and a control unit 163 electrically connected to the operation unit 162, the paper feeding mechanism 12 and the jet printing mechanisms 14; in a preferred embodiment of the present invention, the input unit 161 provides the user to input the size of the object 2 to be printed, the computing unit 162 calculates the transmission distance of the object 2 to be printed according to the size of the object 2 to be printed, and the control unit 163 controls the transmission mechanism 13 to transmit the object 2 to be printed and adjusts the transmission speed and the distance between the object 2 to be printed and the inkjet head 141 of the inkjet printing mechanism 14.
Further, to provide a more thorough and specific understanding of the present invention, reference is made to FIG. 13, which is a flow chart illustrating the steps of the ink jet printing method of the present invention, wherein the ink jet printing method of the present invention includes the following steps.
Step one S1: the input unit 161 of a man-machine interface 16 inputs the size of a to-be-printed object 2.
Step two S2: the transmission distance of the object 2 to be printed is calculated according to the size of the object 2 to be printed by using an operation unit 162 built in the man-machine interface 16.
Step three S3: a control unit 163 built in the human-machine interface 16 is used to control a transport mechanism 13 to transport the object 2 and adjust the transport speed.
Step four S4: the control unit 163 is used to control the distance between the object 2 to be printed and the inkjet head 141 of a printing mechanism 14.
And step five S5: the print head 141 of the print mechanism 14 is used to print the object 2.
As can be seen from the above description, the inkjet printing apparatus and the method thereof according to the present invention have the following advantages compared with the prior art: the ink-jet printing structure and the method thereof of the invention mainly utilize the hardware design of arranging a plurality of groups of ink-jet heads in an ink-jet printing device at the same time, effectively compress the interval of paper to be printed to the minimum in a mode of adjusting the distance between the ink-jet heads, so as to improve the efficiency problem of the traditional ink-jet printing device, and really achieve the main advantages of increasing the printing efficiency, reducing the waiting time of movement, simultaneously printing a plurality of objects to be printed and the like in response to the objects to be printed with different sizes.
Claims (15)
1. An inkjet printing apparatus, characterized by comprising at least:
a base (11);
a paper feeding mechanism (12) arranged at one end of the base (11), wherein the paper feeding mechanism (12) conveys at least one object (2) to be printed into the base (11);
a conveying mechanism (13) which is arranged at the upper end part of the base (11) and is correspondingly connected with one end part of the paper feeding mechanism (12), and the conveying mechanism (13) receives and conveys the object (2) to be printed which enters from the paper feeding mechanism (12);
a plurality of jet printing mechanisms (14) arranged at the upper end part of the conveying mechanism (13), wherein each jet printing mechanism (14) is correspondingly provided with an ink jet head (141), and the ink jet heads (141) perform the printing action of the object to be printed (2);
a plurality of position adjusting mechanisms (15), wherein each position adjusting mechanism (15) is correspondingly connected with each jet printing mechanism (14) so as to position and drive the jet printing mechanism (14) to move; and
a man-machine interface (16), the man-machine interface (16) at least comprises an input unit (161) for a user to input, an operation unit (162) electrically connected with the input unit (161), and a control unit (163) respectively electrically connected with the operation unit (162), the paper feeding mechanism (12) and a plurality of the spray printing mechanisms (14), wherein the position adjusting mechanism (15) comprises a cross rod (151) arranged at the upper end of the base (11), a belt component (152) arranged on the cross rod (151), a base (153) connected with the belt component (152), a first adjusting module (154) connected with the base (153) and the spray printing mechanism (14), a second adjusting module (155) connected with the first adjusting module (154) and the spray printing mechanism (14), and a third adjusting module (156) connected with the belt component (152), Two rails (157) respectively arranged on two sides of the base (11), two support frames (158) respectively correspondingly arranged on the plurality of rails (157) to fix the cross bar (151), a fourth adjusting module (159) connected to at least one support frame (158), and a fifth adjusting module (15A), wherein the first adjusting module (154) displaces relative to the base (153) to drive the spray printing mechanism (14) to move along the transverse Y-axis direction, the second adjusting module (155) displaces relative to the base (153) to drive the spray printing mechanism (14) to move along the longitudinal Z-axis direction, the third adjusting module (156) controls the rotation of the belt assembly (152) to drive the base (153) to move, so as to drive the spray printing mechanism (14) to move along the transverse X-axis direction, and the fourth adjusting module (159) controls the plurality of support frames (158) to move on the plurality of rails (157), the cross bar (151) is driven to move in the transverse Y-axis direction relative to the base (11), and the fifth adjusting module (15A) controls the support frame (158) to move in the longitudinal direction so as to drive the cross bar (151) to move in the longitudinal Z-axis direction.
2. The inkjet printing apparatus according to claim 1, wherein the paper feeding mechanism (12) includes a main fence (121), a conveying unit (122) disposed at a lower end portion of the main fence (121), a conveying roller unit (123) disposed at a front end portion of the conveying unit (122), and an auxiliary fence lifting mechanism (124) disposed at a rear end portion of the main fence (121).
3. The inkjet printing apparatus according to claim 2, wherein a front bezel (1211) is formed at an upper end of the main fence (121), and a filling area (1212) is provided, the filling area (1212) is used for placing the object (2) to be printed and is blocked by the front bezel (1211).
4. The inkjet printing apparatus according to claim 2, wherein the transport assembly (122) comprises a motor having a drive wheel (1221) journalled thereon, and a transport module (1222).
5. The inkjet printing apparatus according to claim 4 wherein the transport module (1222) is a transport belt.
6. The inkjet printing apparatus according to claim 2, wherein the transfer roller set (123) includes a first transfer roller (1231) and a second transfer roller (1232) disposed at a lower end of the first transfer roller (1231).
7. An ink jet printing apparatus according to claim 3, wherein the sub-fence lifting mechanism (124) comprises a driving member (1241), an eccentric shaft (1242) disposed at the center of the driving member (1241) toward the outside, a crank (1243) fitted to the eccentric shaft (1242), and a sub-support member (1244) attached to the top end of the crank (1243), and the sub-support member (1244) is correspondingly disposed at the rear end portion of the priming area (1212).
8. The inkjet printing apparatus according to claim 7, wherein a link (1245) is provided between the crank (1243) and the auxiliary support (1244).
9. The inkjet printing apparatus according to claim 8, wherein an axle (1246) is provided between the link (1245) and the auxiliary support (1244).
10. The inkjet printing apparatus according to claim 1, wherein the transporting mechanism (13) includes a suction unit (131) disposed inside the base (11), and a surface of the transporting mechanism (13) is provided with a plurality of openings (132), and the suction unit (131) sucks external air through the plurality of openings (132) to suck the object (2) to be printed.
11. The inkjet printing apparatus according to claim 10, wherein the transport mechanism (13) is one of a belt or a track comprising a plurality of the openings (132).
12. The inkjet printing apparatus according to claim 1, wherein the housing (153) includes a first engaging portion (1531), and the first adjustment module (154) includes a first gear (1541) correspondingly engaged with the first engaging portion (1531).
13. The inkjet printing apparatus according to claim 1, wherein each of the support frames (158) is provided with a second gear (1581) engaged with the rail (157).
14. The inkjet printing apparatus according to claim 1, wherein the fifth adjustment module (15A) is provided with a second engaging portion (15A1) connected to the supporting frame (158), and a third gear (15A2) correspondingly engaged with the second engaging portion (15A1), wherein when the third gear (15A2) is driven to rotate, the second engaging portion (15A1) is synchronously pushed to drive the supporting frame (158) to perform longitudinal displacement.
15. An inkjet printing method suitable for use in an inkjet printing apparatus (1) as claimed in any one of claims 1 to 14, characterized in that the inkjet printing method comprises the steps of:
step one (S1): inputting the size of the object (2) to be printed on the input unit (161) of the man-machine interface (16);
step two (S2): calculating the transmission distance of the object (2) to be printed according to the size of the object (2) to be printed by using the operation unit (162) built in the man-machine interface (16);
step three (S3): controlling the transport mechanism (13) to transport the object (2) to be printed and adjusting the transport speed by using the control unit (163) built in the man-machine interface (16);
step four (S4): controlling a distance between the object (2) to be printed and the inkjet head (141) of the inkjet printing mechanism (14) using the control unit (163); and
step five (S5): the print head (141) of the print mechanism (14) is used to print the object (2).
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| CN201810473658.2A CN110497694B (en) | 2018-05-17 | 2018-05-17 | Ink jet printing apparatus and method |
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| CN201810473658.2A CN110497694B (en) | 2018-05-17 | 2018-05-17 | Ink jet printing apparatus and method |
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| CN110497694B true CN110497694B (en) | 2020-11-20 |
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| CN113071941A (en) * | 2021-04-21 | 2021-07-06 | 锦上包装江苏有限公司 | Digital printing device and printing method for paperboard printing |
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| CN110497694A (en) | 2019-11-26 |
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