CN209794914U - Four-workbench double-process ink jet printer - Google Patents
Four-workbench double-process ink jet printer Download PDFInfo
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- CN209794914U CN209794914U CN201822066035.1U CN201822066035U CN209794914U CN 209794914 U CN209794914 U CN 209794914U CN 201822066035 U CN201822066035 U CN 201822066035U CN 209794914 U CN209794914 U CN 209794914U
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000007639 printing Methods 0.000 claims abstract description 279
- 238000004140 cleaning Methods 0.000 claims abstract description 66
- 238000003466 welding Methods 0.000 claims abstract description 26
- 238000007641 inkjet printing Methods 0.000 claims abstract description 23
- 239000007921 spray Substances 0.000 claims abstract description 14
- 230000008569 process Effects 0.000 claims description 20
- 239000004579 marble Substances 0.000 claims description 3
- 239000000976 ink Substances 0.000 abstract description 71
- 238000004519 manufacturing process Methods 0.000 abstract description 43
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000002360 preparation method Methods 0.000 abstract description 4
- 229910000679 solder Inorganic materials 0.000 description 9
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a four-workbench and two-process ink jet printer, which comprises a machine table assembly, wherein the machine table assembly is provided with a printing workbench assembly, a CCD alignment assembly, an ink jet printing trolley, a spray head cleaning device, an ink supply system and a control system; the ink-jet printing trolley comprises a welding-proof trolley and a character printing trolley; the nozzle cleaning device comprises a front cleaning device and a rear cleaning device; the ink supply system is including preventing welding, two china ink way devices of characters, and ink supply system's signal input part links to each other with control system, and ink supply system's signal output part and inkjet printing dolly and shower nozzle belt cleaning device link to each other, the utility model discloses a prevent welding, two printing dollies of characters realize can accomplishing the operation purpose of twice different preparation technology on an ink jet printer, and four printing work platforms can carry out different station work simultaneously on an ink jet printer, realize high-speed big batch, extensive automated production.
Description
The technical field is as follows:
The utility model belongs to the technical field of mechanical equipment, a printed circuit board trade is related to, specifically indicate a high-speed PCB circuit board intelligence ink jet printer who possess four print table and two sets of differences spout seal process systems.
Background art:
With the rise of non-contact production, low energy consumption and pollution-free digital jet printing technology in the PCB circuit board production industry, the single-workbench ink jet printer single-machine off-line production of various single ink manufacturing processes and the application of the single-workbench ink jet printer single-machine off-line production of the double-workbench ink jet printer single-machine off-line production at the factory end are gradually mature day by day, because the production scale and equipment requirements of each PCB circuit board manufacturer are different, the popularization and the popularization of the digital jet printing technology are bound to the diversification of the types of the ink jet printers, and with the increasing urgent demands of the circuit board manufacturers on the reduction of the production cost, the production field, the equipment quantity and the like, the automatic production lines of the single-workbench ink jet printer on-line production and the double-workbench ink jet printer on-line production are gradually raised, the production period of the circuit boards is remarkably shortened, the production efficiency is improved, the intermediate process is saved, and the ink jet printer automatic production line of the single manufacturing process is, The mass production can also make a greater breakthrough, and many middle-high end PCB circuit board production enterprises particularly urgently need the production equipment.
The utility model has the following contents:
Therefore, an object of the utility model is to provide a two technology ink jet numbering machines of four workstations, set up the print table that four sets loaded the PCB circuit board promptly on an equipment and two sets use the jet printing system of different preparation printing inks, can realize the completion of preventing welding and the twice preparation of characters technology of PCB circuit board on same platform equipment at a high speed, solve the problem that the welding and the characters preparation process that single printing ink jet printing technique limited need independently carry out in the workshop of difference, the production place demand is big, manufacturing cost, production efficiency can not get the problem of better breakthrough. The unique double-sided board receiving and placing functions of the four printing working tables of one device are integrated into the existing online production system, and high-speed large-scale automatic production is realized.
In order to achieve the purpose, the utility model adopts the technical proposal that: a four-workbench and two-process ink jet machine structurally comprises a machine table assembly, wherein a printing workbench assembly, a CCD alignment assembly, an ink jet printing trolley, a spray head cleaning device, an ink supply system and a control system connected with a computer are respectively arranged on the machine table assembly. The surface of the machine table assembly is longitudinally provided with two parallel base tables, and the surface of the machine table assembly is transversely provided with a CCD cross beam and a printing trolley cross beam; the printing workbench assembly comprises at least four printing workbenches; the CCD alignment assembly is arranged on the CCD cross beam and comprises at least two CCD lenses; the ink-jet printing trolley frame is arranged above the printing trolley beam; the spray head cleaning device is erected below a cross beam of the printing trolley; the ink supply system is arranged on one side of the machine platform assembly, a signal input end of the ink supply system is connected with the control system, a signal output end of the ink supply system is respectively connected with the ink-jet printing trolley and the spray head cleaning device, and the control system is arranged on the machine platform assembly and is positioned on one side far away from the ink supply system.
Further measures taken are: the base station comprises a left Y-direction base station and a right Y-direction base station, wherein a left guide rail is arranged on the top surface of the left Y-direction base station, and a left Y-direction fixing seat is horizontally and slidably mounted on the left guide rail; in addition, a right guide rail is arranged on the top surface of the right Y-direction base station, and a right Y-direction fixing seat is horizontally and slidably arranged on the right guide rail; the left Y-direction fixing seat and the right Y-direction fixing seat are oppositely arranged.
Specifically, the CCD cross beam is transversely erected above the left Y-direction base station and the right Y-direction base station along the X axis.
the further measures taken are: the printing trolley cross beam is of a double-frame structure, the printing trolley cross beam is transversely erected above the base station from left Y to right Y through an X axis, the printing trolley cross beam is located behind the CCD cross beam, and two sets of trolley guide rails are arranged on the top surface of the printing trolley cross beam side by side.
The further measures taken are: the printing workbench comprises a first printing workbench, a second printing workbench, a third printing workbench and a fourth printing workbench, wherein the first printing workbench and the second printing workbench are arranged on the top surface of the left Z-direction fixing seat side by side from front to back, and the left Z-direction fixing seat is vertically and slidably arranged on an inner side guide rail of the left Y-direction fixing seat; the third printing workbench and the fourth printing workbench are arranged on the top surface of the right Z-direction fixing seat in a front-back side-by-side mode, and the right Z-direction fixing seat is vertically and slidably installed on an inner side guide rail of the right Y-direction fixing seat.
Specifically, the left Y-direction fixing seat is horizontally and slidably arranged on a left guide rail of the left Y-direction base station and can move back and forth along the Y-direction base station in the Y-axis direction under the drive of the linear motor; the left Z-direction fixing seat is vertically and slidably arranged on the left Y-direction fixing seat, and can vertically move along the left Y-direction fixing seat under the driving of the screw rod motor, namely, the Z-direction axial movement is realized; the first printing workbench and the second printing workbench are respectively arranged on the left Z-direction fixing seat and are arranged side by side in the front-back direction along the Y-axis direction; the right Y-direction fixing seat is horizontally and slidably arranged on a right guide rail of the right Y-direction base station and can move back and forth along the Y-axis direction along the machine table assembly under the drive of the linear motor; the right Z-direction fixing seat is vertically and slidably arranged on the right Y-direction fixing seat, and can vertically move along the right Y-direction fixing seat under the driving of the screw rod motor, namely, the Z-direction axial movement is realized; and the third printing workbench and the fourth printing workbench are respectively arranged on the right Z-direction fixing seat and are arranged side by side from front to back along the Y-axis direction. The first printing workbench and the second printing workbench on the left side are combined into a first unit body which can simultaneously horizontally move left and right along the Y axis or simultaneously move up and down along the Z axis; the third printing workbench and the fourth printing workbench on the right side are combined into a second unit body which can simultaneously horizontally move left and right along the Y axis or simultaneously move up and down along the Z axis; the X axial coordinates of the table surfaces of the four printing working tables at any position of the Y axial direction of the machine table assembly are the same, namely, the first unit body and the second unit body can be overlapped up and down in an interactive mode in the Z axial direction of the machine table assembly.
The further measures taken are: the CCD lens comprises a left CCD lens and a right CCD lens which are arranged on the front side of the lens guide rail, the CCD lens is fixed on the CCD beam through the lens guide rail, and the left CCD lens and the right CCD lens are arranged oppositely. The left CCD lens and the right CCD lens can respectively fly left and right along the transverse direction of the machine table assembly, namely the X-axis direction, and can take pictures of different target points on a PCB circuit board on the same table board.
The further measures taken are: the ink-jet printing trolley comprises a front and a rear welding-proof printing trolleys and a character printing trolley, the two ink-jet printing trolleys are transversely and respectively slidably mounted on two sets of trolley guide rails corresponding to the top surface of a cross beam of the printing trolley through an X axis, the welding-proof printing trolley is provided with a welding-proof printing head and a UV ultraviolet light curing device on one side facing the printing workbench assembly, and the character printing trolley is provided with a character printing head and a UV ultraviolet light curing device on one side facing the printing workbench assembly.
The two printing trolleys can respectively scan and spray UV photosensitive ink to the PCB circuit board on the table surface under the printing trolleys along the transverse direction, namely the X axial direction of the table assembly to form required pictures and texts, and simultaneously, a UV ultraviolet light curing device arranged on each printing trolley can immediately cure the pictures and texts on the PCB circuit board; this two specially designed's the running space of printing the dolly is in the centre of two prefabricated framves of printing the dolly crossbeam, and the span can load more quantity's shower nozzle greatly, and every printing the dolly can actually go once and can cover the whole PCB circuit board of scanning, prints the dolly and can stabilize the operation on the dolly guide rail, has guaranteed remarkably to spout the seal quality and has spouted the seal precision, and the left and right sides in running space does not have in addition and shelters from, and is very convenient to the maintenance of printing the dolly.
The further measures taken are: the nozzle cleaning device is arranged on the outer side surface of the right Y-direction base station in a sliding mode and is just opposite to the lower portion of the ink-jet printing trolley, the nozzle cleaning device comprises a front cleaning device and a rear cleaning device which are arranged side by side, the front cleaning device is just opposite to the lower portion of the anti-welding printing trolley, the rear cleaning device is just opposite to the lower portion of the character printing trolley, and in addition, the nozzle cleaning devices are sleeved on the corresponding cleaning screw rods in a vertical sliding mode in the Z axial direction through the cleaning racks at the bottoms of the nozzle cleaning devices.
the front cleaning device and the rear cleaning device can respectively run left and right along the Y-axis of the machine table assembly, so that the welding-proof printing heads and the character printing heads on the welding-proof printing trolley and the character printing trolley are cleaned respectively, and the image-text quality and the image-text precision of the jet printing on the PCB are ensured; by means of the cleaning rack, the front cleaning device and the rear cleaning device can respectively lift up and down along the Z-axis of the machine table assembly, and great convenience is provided for the printing spray heads on the two printing trolleys to maintain space.
The further measures taken are: the ink supply system is arranged on the outer side surface of the right Y-direction base station and comprises an anti-welding ink path device and a character ink path device which are arranged in parallel front and back, wherein the anti-welding ink path device is abutted against the side of the front cleaning device and the side of the anti-welding printing trolley, the character ink path device is abutted against the side of the rear cleaning device and the side of the character printing trolley, the anti-welding ink path device and the character ink path device respectively comprise a main ink barrel, a secondary ink box, an ink pump, a filter, a negative pressure tank, a vacuum pump, an ink pipe and an air pipe which respectively correspond to the printing nozzle assemblies and are used for being connected with the corresponding printing nozzle assemblies to provide ink for the printing nozzle assemblies, and simultaneously, the anti-welding ink path device and the character ink path device are also connected.
Preferably, the machine assembly is a marble machine assembly, and the overall high precision, stability, high-grade performance and value of the equipment are highlighted.
The control system is used for controlling the operation and work based on the whole body, and is preferably arranged on the side surface of the left Y-direction base station; the utility model discloses a five stations are in proper order around: the device comprises a double-sided plate placing station, an aligning station, a welding-proof printing station, a character printing station and a double-sided plate collecting station.
Through such design, the utility model has the advantages of: four sets of corresponding printing workbenches for loading the PCB circuit board are installed on one machine table assembly, two sets of jet printing systems using different manufacturing printing inks are used, accurate operation of a control system is achieved, the anti-welding and character two-pass manufacturing processes of the PCB circuit board can be achieved on the same machine table assembly at a high speed, the demand of a production field is greatly reduced, production cost is remarkably reduced, production efficiency is obviously improved, high-speed large-batch and large-scale automatic production is achieved, the jet printing machine is stable and reliable, and is more intelligent, and high use value and popularization value are achieved.
For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.
Description of the drawings:
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the structure of the present invention;
fig. 3 is a diagram illustrating the operation of the work station according to the present invention.
In the figure, 1, a machine assembly; 101. a left Y-direction base station; 102. a left guide rail; 103. a right Y-direction base station; 104. a right guide rail; 105. a CCD beam; 106. printing a trolley beam; 107. a trolley guide rail; 2. a print station assembly; 201. a left Y-direction fixed seat; 202. a left Z-direction fixed seat 203 and a first printing workbench; 204. a second printing table; 205. a right Y-direction fixed seat; 206. a right Z-direction fixed seat; 207. a third printing station; 208. a fourth print station; 3. a CCD alignment assembly; 301. a left CCD lens; 302. a right CCD lens; 303. a lens guide rail; 4. an inkjet printing carriage; 401. a solder mask printing trolley; 402. a text printing trolley; 5. a nozzle cleaning device; 501. a front cleaning device; 502. a post-cleaning device; 503. cleaning the bench; 6. an ink supply system; 601. an anti-welding ink path device; 602. a text ink path device; 7. a control system; 8. a double-sided board placing station; 9. aligning a station; 10. a solder mask printing station; 11. a text printing station; 12. and a double-sided plate collecting station.
The specific implementation mode is as follows:
Referring to fig. 1 to 3, the structure of the present invention includes a machine assembly 1. The machine table assembly 1 is respectively provided with a printing workbench assembly 2, a CCD alignment assembly 3, an ink-jet printing trolley 4, a nozzle cleaning device 5, an ink supply system 6 and a control system 7 connected with a computer. Two parallel base stations are longitudinally arranged on the surface of the machine platform assembly 1, and a CCD cross beam 105 and a printing trolley cross beam 106 are transversely arranged on the surface of the machine platform assembly 1; the printing workbench assembly 2 comprises at least four printing workbenches; the CCD alignment assembly 3 is arranged on the CCD cross beam 105, and the CCD alignment assembly 3 comprises at least two CCD lenses; the ink-jet printing trolley 4 is erected above a printing trolley cross beam 106; the spray head cleaning device 5 is erected below a printing trolley beam 106; the ink supply system 6 is arranged on one side of the machine platform assembly 1, a signal input end of the ink supply system 6 is connected with the control system 7, a signal output end of the ink supply system 6 is respectively connected with the ink-jet printing trolley 4 and the spray head cleaning device 5, and the control system 7 is arranged on the machine platform assembly 1 and is positioned on one side far away from the ink supply system 6.
Further measures taken are: the base comprises a left Y-direction base 101 and a right Y-direction base 103, wherein a left guide rail 102 is arranged on the top surface of the left Y-direction base 101, and a left Y-direction fixing seat 201 is horizontally installed on the left guide rail 102 in a sliding manner; in addition, a right guide rail 104 is arranged on the top surface of the right Y-direction base station 103, and a right Y-direction fixing seat 205 is horizontally installed on the right guide rail 104 in a sliding manner; the left Y-direction fixing seat 201 and the right Y-direction fixing seat 205 are arranged oppositely.
Specifically, the CCD cross beam 105 is transversely erected above the left Y-direction base 101 and the right Y-direction base 103 along the X-axis.
The further measures taken are: the printing trolley beam 106 is of a double-frame structure, the printing trolley beam 106 is transversely erected above the left Y-direction base platform 101 and the right Y-direction base platform 103 in an X-axis mode, the printing trolley beam 106 is located behind the CCD beam 105, and two sets of trolley guide rails 107 are arranged on the top surface of the printing trolley beam 106 in parallel.
the further measures taken are: the printing workbench comprises a first printing workbench 203, a second printing workbench 204, a third printing workbench 207 and a fourth printing workbench 208, wherein the first printing workbench 203 and the second printing workbench 204 are arranged on the top surface of the left Z-direction fixing seat 202 in parallel front and back, and the left Z-direction fixing seat 202 is arranged on an inner side guide rail of the left Y-direction fixing seat 201 in a vertical sliding manner; the third print table 207 and the fourth print table 208 are arranged on the top surface of the right Z-direction fixing base 206 in a front-back side-by-side manner, and the right Z-direction fixing base 206 is installed on an inner side guide rail of the right Y-direction fixing base 205 in a vertically sliding manner.
Specifically, the left Y-direction fixing base 201 is horizontally slidably mounted on the left guide rail 102 of the left Y-direction base 101, and can move back and forth along the Y-axis direction of the left Y-direction base 101 under the driving of the linear motor; the left Z-direction fixing seat 202 is vertically and slidably mounted on the left Y-direction fixing seat 201, and can vertically move along the left Y-direction fixing seat 201 under the driving of a screw rod motor, namely, the Z-direction movement is realized; the first printing workbench 203 and the second printing workbench 204 are respectively arranged on the left Z-direction fixing seat 202 and are arranged side by side in the front-back direction along the Y-axis direction; the right Y-direction fixing seat 205 is horizontally and slidably mounted on the right guide rail 104 of the right Y-direction base station 103, and can move back and forth along the Y-axis direction of the machine station assembly 1 under the drive of the linear motor; the right Z-direction fixing seat 206 is vertically and slidably mounted on the right Y-direction fixing seat 205, and can vertically move along the right Y-direction fixing seat 205 under the driving of a screw rod motor, namely, the Z-axis direction moves; the third printing workbench 207 and the fourth printing workbench 208 are respectively installed on the right Z-direction fixing base 206 and are arranged side by side in the front-back direction along the Y-axis direction. The first printing workbench 203 and the second printing workbench 204 on the left side are combined into a first unit body which can simultaneously horizontally run left and right along the Y axis or simultaneously lift up and down along the Z axis; the third printing workbench 207 and the fourth printing workbench 208 on the right side are combined into a second unit body which can simultaneously horizontally move left and right along the Y axis or simultaneously move up and down along the Z axis; the table surfaces of the four printing working tables have the same X axial coordinate at any position of the Y axial direction of the machine table assembly 1, namely, the first unit body and the second unit body can be overlapped up and down in an interactive mode in the Z axial direction of the machine table assembly 1.
The further measures taken are: the CCD lens comprises a left CCD lens 301 and a right CCD lens 302 which are arranged on the front side of a lens guide rail 303, the CCD lens is fixed on the CCD beam 105 through the lens guide rail 303, and the left CCD lens 301 and the right CCD lens 302 are arranged in an opposite way. The left CCD lens 301 and the right CCD lens 302 can respectively take pictures of flying left and right along the transverse direction, namely the X-axis direction of the machine table assembly 1, and can take pictures of different target points on a PCB circuit board on the same table board at the same time.
The further measures taken are: the ink-jet printing trolley 4 comprises a welding-proof printing trolley 401 and a character printing trolley 402 which are arranged in front and back, the two ink-jet printing trolleys are transversely and respectively slidably mounted on two sets of trolley guide rails 107 corresponding to the top surface of a printing trolley beam 106 through an X axis, a welding-proof printing head and a UV ultraviolet light curing device are arranged on one side, facing the printing workbench assembly 2, of the welding-proof printing trolley 401, and a character printing head and a UV ultraviolet light curing device are arranged on one side, facing the printing workbench assembly 2, of the character printing trolley 402.
the two printing trolleys can respectively scan and spray UV photosensitive ink to the PCB circuit board on the table surface under the printing trolleys along the transverse direction, namely the X axial direction of the table assembly 1 to form required pictures and texts, and simultaneously, a UV ultraviolet light curing device arranged on each printing trolley can immediately cure the pictures and texts on the PCB circuit board; the running space of this two printing dollies of special design is in the centre of two prefabricated framves of printing dolly crossbeam 106, and the span can load more quantity shower nozzle greatly, and every printing dolly can actually go once and can cover the whole PCB circuit board of scanning, and the printing dolly can be in the firm operation on dolly guide rail 107, has guaranteed remarkably to spout the seal quality and has spouted the seal precision, and the left and right sides of running space does not have the sheltering from moreover, and is very convenient to the maintenance of printing the dolly.
The further measures taken are: the nozzle cleaning device 5 is slidably mounted on the outer side surface of the right Y-direction base station 103 and is just opposite to the lower part of the ink-jet printing trolley 4, the nozzle cleaning device 5 comprises a front cleaning device 501 and a rear cleaning device 502 which are arranged side by side, wherein the front cleaning device 501 is just opposite to the lower part of the solder-resisting printing trolley 401, the rear cleaning device 502 is just opposite to the lower part of the character printing trolley 402, and in addition, the nozzle cleaning devices 5 are vertically slidably sleeved on the corresponding cleaning screw rods in the Z-axis direction through the cleaning racks 503 at the bottoms of the nozzle cleaning devices.
The front cleaning device 501 and the rear cleaning device 502 can respectively run left and right along the Y-axis of the machine table assembly 1, so that the welding-proof printing heads and the character printing heads on the welding-proof printing trolley 401 and the character printing trolley 402 can be cleaned respectively, and the image-text quality and precision of the jet printing on the PCB are ensured; by means of the cleaning bench 503, the front cleaning device 501 and the rear cleaning device 502 can respectively lift up and down along the Z-axis of the bench assembly 1, thereby providing great convenience for the maintenance space of the printing nozzles on the two printing trolleys.
The further measures taken are: the ink supply system 6 is arranged on the outer side surface of the right Y-direction base station 103, the ink supply system 6 comprises an anti-welding ink path device 601 and a character ink path device 602 which are arranged in parallel, wherein the anti-welding ink path device 601 is abutted against the side of the front cleaning device 501 and the anti-welding printing trolley 401, the character ink path device 602 is abutted against the side of the rear cleaning device 502 and the character printing trolley 402, the anti-welding ink path device 601 and the character ink path device 602 respectively comprise a main ink barrel, a secondary ink box, an ink pump, a filter, a negative pressure tank, a vacuum pump, an ink pipe and an air pipe which respectively correspond to the main ink barrel, the secondary ink box, the ink pump, the filter, the negative pressure tank, the vacuum pump, the ink pipe and the air pipe, and are used for being connected with the respectively corresponding printing nozzle assembly to provide.
Preferably, the machine assembly 1 is a marble machine assembly, which highlights the high precision, stability, high-grade property and value of the whole equipment.
The control system 7 is used for controlling the operation and work based on the whole, and preferably, the control system 7 is arranged on the side surface of the left Y-direction base platform 101; the utility model discloses a five stations are in proper order around: the device comprises a double-sided plate placing station 8, an alignment station 9, a welding-proof printing station 10, a character printing station 11 and a double-sided plate collecting station 12.
in the initial state, the first printing workbench 203 and the second printing workbench 204 on the left side and the third printing workbench 207 and the fourth printing workbench 208 on the right side are in a vertically overlapped state and are positioned at the double-sided board placing station 8 at the forefront of the machine platform assembly 1, the first printing workbench 203 and the second printing workbench 204 are at the working height, and the third printing workbench 207 and the fourth printing workbench 208 are positioned right below the first printing workbench 203 and the second printing workbench 204.
The working process is as follows:
A manipulator at the front end of a machine table assembly 1 simultaneously places two PCB circuit boards on a first printing workbench 203 and a second printing workbench 204 respectively, the first printing workbench 203 and the second printing workbench 204 clamp the PCB circuit boards and then move forwards to the lower part of a CCD cross beam 105 along the Y axis, at this time, a left CCD lens 301 and a right CCD lens 302 arranged on the CCD cross beam 105 move to a photographing position according to computer image data +/-X axial directions, and respectively take a point photograph of a first target point and a second target point on the PCB circuit board on the table top of the first printing workbench 203, then the first printing workbench 203 and the second printing workbench 204 move forwards along the Y axis, and respectively take a third target point and a fourth target point on the PCB circuit board on the table top of the first printing workbench 203 after the forward movement under the condition that the left CCD lens 301 and the right CCD lens 302 are kept still, then a software program installed in the control system 7 performs comparison operation on the photographed target and the data target, the control system 7 simultaneously performs adjustment and alignment on the PCB to be jet printed, the first printing workbench 203 is located at the alignment station 9 (i.e. capturing of 4 targets and adjustment and alignment of the PCB), then the first printing workbench 203 and the second printing workbench 204 move forward along the Y axis, the left CCD lens 301 and the right CCD lens 302 keep still, and then the first target and the second target on the PCB circuit board on the table top of the second printing workbench 204 which are moved forward are respectively photographed, then the first printing workbench 203 and the second printing workbench 204 continue to move forward along the Y axis, the left CCD lens 301 and the right CCD lens 302 respectively photograph the third target and the fourth target on the PCB circuit board on the second printing workbench 204, and the software program in the control system 7 compares the four photographing target points and the data target points of the PCB circuit board on the table top of the second printing workbench 204, then the control system adjusts and aligns the PCB circuit board to be spray printed, and when the table top of the second printing workbench 204 finishes the point taking photographing and the adjusting and aligning of the third target point and the fourth target point, the forward first printing workbench 203 is positioned at the solder-proof printing station 10 right below the printing trolley beam 106, at this time, the solder-proof printing trolley 401 (the solder-proof printing trolley 401 is positioned right above the front cleaning device 501 and the text printing trolley 402 is positioned right above the rear cleaning device 502 in the initial state) starts to start and performs the positive and negative X axial back-and-forth scanning, and the UV sensitive ink is spray-printed on the PCB circuit board on the table top right below through the solder-proof printing head to form the required solder-proof layer, and simultaneously, the UV ultraviolet curing device loaded on the anti-welding printing trolley 401 instantly cures the anti-welding layers on the PCB circuit boards so as to complete the anti-welding process manufacturing of the PCB circuit boards on the first printing workbench 203, at the moment, the third printing workbench 207 and the fourth printing workbench 208 which are positioned at the double-sided board placing station 8 are lifted to the working height, the other two PCB circuit boards are simultaneously placed on the third printing workbench 207 and the fourth printing workbench 208 by the manipulator at the front end of the machine table assembly 1, and then the third printing workbench 207 and the fourth printing workbench 208 clamp the PCB circuit boards and then move forwards along the Y axis to the position 9 of the first printing workbench 203, the second printing workbench 204 and the anti-welding printing workbench 10 which move forwards on the left side of the CCD beam 105 and repeat the process manufacturing flow of the first printing workbench 203, the second printing workbench 204 and the anti-welding printing workbench 10. At this time, the first printing workbench 203 and the second printing workbench 204 on the left side continue to move forward by one station to be completely positioned under the printing trolley beam 106, at this time, the first printing workbench 203 is positioned at the character printing station 11 under the printing trolley beam 106, at the same time, the second printing workbench 204 is just positioned at the solder mask printing station 10 under the printing trolley beam 106, then the solder mask printing trolley 401 and the character printing trolley 402 above the printing trolley beam 106 are simultaneously opened to perform +/-X axial back and forth scanning and respectively spray and print different inks onto the PCB circuit board boards on the first printing workbench 203 and the second printing workbench 204 corresponding to the right below, so as to complete the process manufacturing flow of the character printing station 11 of the PCB circuit board on the table top of the first printing workbench 203 and simultaneously complete the process manufacturing flow of the solder mask printing station 10 of the PCB circuit board on the table top of the second printing workbench 204, then the first printing workbench 203 and the second printing workbench 204 move forward one station continuously and synchronously, and the process manufacturing flow of the character printing station 11 of the PCB circuit board on the table top of the second printing workbench 204 is completed, so far, the two PCB circuit boards on the first printing workbench 203 and the second printing workbench 204 on the left side of the machine assembly 1 have completed respective two solder mask and character manufacturing processes, the first printing workbench 203 and the second printing workbench 204 move forward until completely exiting from under the printing trolley beam 106 to arrive at the double-sided board receiving station 12 at the rearmost end of the machine assembly 1, the manipulator at the rear end of the machine assembly 1 simultaneously unloads the two printed PCB circuit boards and sends the two printed PCB circuit boards to the next manufacturing process, then the unloaded first printing workbench 203 and the second printing workbench 204 vertically descend to the interactive height and then move along the-Y axial direction to return to the initial board loading position in front of the machine assembly 1, then, the first printing workbench 203 and the second printing workbench 204 are raised to the working height, and the manipulator at the front end of the machine assembly 1 simultaneously places two new PCB circuit boards to be subjected to spray printing on the corresponding first printing workbench 203 and the second printing workbench 204, respectively, so that the first printing workbench 203 and the second printing workbench 204 complete one work flow. When the first printing workbench 203 and the second printing workbench 204 in the previous row complete the solder mask and character printing processes and operate to the double-sided board receiving station 12 at the rear end of the machine assembly 1 for unloading, the third printing workbench 207 and the fourth printing workbench 208 in the next row continue to advance in segments and repeat the solder mask and character printing processes of the first printing workbench 203 and the second printing workbench 204, and then the first printing workbench 203 and the second printing workbench 204 in the previous row complete the unloading at the rear end of the machine assembly 1 and operate to descend to return to the front end of the machine assembly 1 for reloading a new PCB to be spray-printed, the third printing workbench 207 and the fourth printing workbench 208 in the next row also complete the solder mask and character printing processes and operate to the double-sided board receiving station 12 at the rear end of the machine assembly 1 for unloading, at this time, the first printing workbench 203 and the fourth printing workbench 203 and the front end of the PCB to be spray-printed are reloaded at the front end of the machine assembly 1, The second printing workbench 204 moves forward along the Y-axis again to the position below the CCD beam 105 to perform the same work flow cycle, and the third printing workbench 207 and the fourth printing workbench 208 in the back row also repeat the descending of the first printing workbench 203 and the second printing workbench 204 in the front row from the double-sided board receiving station 12 and return to the front end of the machine assembly 1. The first printing workbench 203, the second printing workbench 204, the third printing workbench 207 and the fourth printing workbench 208 continuously circulate the work flow, and the whole work flow is finished at one time without interference. This four-workbench double-process ink jet printer, the integrated manufacturing process of twice difference on an equipment for original many equipment organic integrates into an equipment, two workshop are integrated into a workshop, the cost of labor to PCB circuit board manufacturing enterprise, equipment cost, the saving in production place all is great breakthrough, its unique two-sided board of putting, two-sided board functional design of receiving has greatly improved the work efficiency of transfer machine, four printing work platforms have at least three workstation to carry out the work on the different stations simultaneously in the same time on an ink jet printer, realize high-speed big batch, extensive automated production. The application range is wide, the operation requirement of an automatic production line is well met, and the automation and intelligence degree is high.
The present invention is not limited to the above embodiment, and if various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, they are intended to be covered if they fall within the scope of the claims and the equivalent technology of the present invention.
Claims (10)
1. The utility model provides a four-workbench double-process ink jet printer, includes a board assembly, installs respectively on this board assembly and prints workstation assembly, CCD counterpoint assembly, inkjet printing dolly, shower nozzle belt cleaning device, ink supply system to and the control system who connects the computer, its characterized in that: the surface of the machine table assembly is longitudinally provided with two parallel base tables, and the surface of the machine table assembly is transversely provided with a CCD cross beam and a printing trolley cross beam; the printing workbench assembly comprises at least four printing workbenches; the CCD alignment assembly is arranged on the CCD cross beam and comprises at least two CCD lenses; the ink-jet printing trolley frame is arranged above the printing trolley beam; the spray head cleaning device is erected below a cross beam of the printing trolley; the ink supply system is arranged on one side of the machine platform assembly, a signal input end of the ink supply system is connected with the control system, a signal output end of the ink supply system is respectively connected with the ink-jet printing trolley and the spray head cleaning device, and the control system is arranged on the machine platform assembly and is positioned on one side far away from the ink supply system.
2. The four station, two process inkjet printer of claim 1, wherein: the base station comprises a left Y-direction base station and a right Y-direction base station, wherein a left guide rail is arranged on the top surface of the left Y-direction base station, and a left Y-direction fixing seat is horizontally and slidably mounted on the left guide rail; in addition, a right guide rail is arranged on the top surface of the right Y-direction base station, and a right Y-direction fixing seat is horizontally and slidably arranged on the right guide rail; the left Y-direction fixing seat and the right Y-direction fixing seat are oppositely arranged.
3. The four station, two process inkjet printer of claim 1, wherein: the CCD cross beam is transversely erected above the left Y-direction base station and the right Y-direction base station by an X axis.
4. The four station, two process inkjet printer of claim 1, wherein: the printing trolley cross beam is of a double-frame structure, the printing trolley cross beam is transversely erected above the base station from left Y to right Y through an X axis, the printing trolley cross beam is located behind the CCD cross beam, and two sets of trolley guide rails are arranged on the top surface of the printing trolley cross beam side by side.
5. The four station, two process inkjet printer of claim 1, wherein: the printing workbench comprises a first printing workbench, a second printing workbench, a third printing workbench and a fourth printing workbench, wherein the first printing workbench and the second printing workbench are arranged on the top surface of the left Z-direction fixing seat side by side from front to back, and the left Z-direction fixing seat is vertically and slidably arranged on an inner side guide rail of the left Y-direction fixing seat; the third printing workbench and the fourth printing workbench are arranged on the top surface of the right Z-direction fixing seat in a front-back side-by-side mode, and the right Z-direction fixing seat is vertically and slidably installed on an inner side guide rail of the right Y-direction fixing seat.
6. The four station, two process inkjet printer of claim 1, wherein: the CCD lens comprises a left CCD lens and a right CCD lens which are arranged on the front side of the lens guide rail, the CCD lens is fixed on the CCD beam through the lens guide rail, and the left CCD lens and the right CCD lens are arranged oppositely.
7. The four station, two process inkjet printer of claim 1, wherein: the ink-jet printing trolley comprises a front and a rear welding-proof printing trolleys and a character printing trolley, the two ink-jet printing trolleys are transversely and respectively slidably mounted on two sets of trolley guide rails corresponding to the top surface of a cross beam of the printing trolley through an X axis, the welding-proof printing trolley is provided with a welding-proof printing head and a UV ultraviolet light curing device on one side facing the printing workbench assembly, and the character printing trolley is provided with a character printing head and a UV ultraviolet light curing device on one side facing the printing workbench assembly.
8. The four station, two process inkjet printer of claim 1, wherein: the nozzle cleaning device is arranged on the outer side surface of the right Y-direction base station in a sliding mode and is just opposite to the lower portion of the ink-jet printing trolley, the nozzle cleaning device comprises a front cleaning device and a rear cleaning device which are arranged side by side, the front cleaning device is just opposite to the lower portion of the anti-welding printing trolley, the rear cleaning device is just opposite to the lower portion of the character printing trolley, and in addition, the nozzle cleaning devices are sleeved on the corresponding cleaning screw rods in a vertical sliding mode in the Z axial direction through the cleaning racks at the bottoms of the nozzle cleaning devices.
9. the four station, two process inkjet printer of claim 1, wherein: the ink supply system is arranged on the outer side surface of the right Y-direction base station and comprises an anti-welding ink path device and a character ink path device which are arranged in parallel front and back, wherein the anti-welding ink path device is abutted against the side of the front cleaning device and the side of the anti-welding printing trolley, the character ink path device is abutted against the side of the rear cleaning device and the side of the character printing trolley, and the anti-welding ink path device and the character ink path device respectively comprise a main ink barrel, a secondary ink box, an ink pump, a filter, a negative pressure tank, a vacuum pump, an ink pipe and an air pipe which correspond to each other.
10. the four station, two process inkjet printer of claim 1, wherein: the machine assembly is a marble machine assembly.
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| CN201822066035.1U CN209794914U (en) | 2018-12-10 | 2018-12-10 | Four-workbench double-process ink jet printer |
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| CN201822066035.1U CN209794914U (en) | 2018-12-10 | 2018-12-10 | Four-workbench double-process ink jet printer |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435501A (en) * | 2018-12-10 | 2019-03-08 | 深圳劲鑫科技有限公司 | Four workbench duplex skill ink jet printers |
| CN113492590A (en) * | 2021-06-07 | 2021-10-12 | 上海勋朗机电科技有限公司 | Vertically parallel double-ink-vehicle asynchronous double-sided ink-jet printer staggered from top to bottom |
| CN113543504A (en) * | 2021-07-20 | 2021-10-22 | 深圳市汉森软件有限公司 | Method, device and equipment for printing multi-sequence target part and storage medium |
| CN114312047A (en) * | 2021-12-20 | 2022-04-12 | 太仓北新建材有限公司 | Automatic detection and adjustment system of ink jet printer for gypsum board production line |
-
2018
- 2018-12-10 CN CN201822066035.1U patent/CN209794914U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435501A (en) * | 2018-12-10 | 2019-03-08 | 深圳劲鑫科技有限公司 | Four workbench duplex skill ink jet printers |
| CN113492590A (en) * | 2021-06-07 | 2021-10-12 | 上海勋朗机电科技有限公司 | Vertically parallel double-ink-vehicle asynchronous double-sided ink-jet printer staggered from top to bottom |
| CN113543504A (en) * | 2021-07-20 | 2021-10-22 | 深圳市汉森软件有限公司 | Method, device and equipment for printing multi-sequence target part and storage medium |
| CN114312047A (en) * | 2021-12-20 | 2022-04-12 | 太仓北新建材有限公司 | Automatic detection and adjustment system of ink jet printer for gypsum board production line |
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Address after: 518000 1st floor, factory building, Fanda Industrial Park, Langxin community, Shiyan street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Jinxin Technology Co.,Ltd. Country or region after: China Address before: C803, Silver Star Technology Building, No. 1301, Sightseeing Road, Xinlan Community, Guanlan Street, Longhua District, Shenzhen City, Guangdong Province, 518131 Patentee before: SHENZHEN JINXIN TECHNOLOGY Co.,Ltd. Country or region before: China |