CN111070867A - Full-electric screen printer and screen printing process thereof - Google Patents
Full-electric screen printer and screen printing process thereof Download PDFInfo
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- CN111070867A CN111070867A CN202010038718.5A CN202010038718A CN111070867A CN 111070867 A CN111070867 A CN 111070867A CN 202010038718 A CN202010038718 A CN 202010038718A CN 111070867 A CN111070867 A CN 111070867A
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- 238000007650 screen-printing Methods 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000008569 process Effects 0.000 title claims abstract description 14
- 238000007639 printing Methods 0.000 claims abstract description 77
- 230000000712 assembly Effects 0.000 claims description 11
- 238000000429 assembly Methods 0.000 claims description 11
- 230000003287 optical effect Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 6
- 238000007790 scraping Methods 0.000 claims description 5
- 230000009471 action Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000002159 abnormal effect Effects 0.000 abstract description 3
- 230000003111 delayed effect Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 9
- 230000006978 adaptation Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 238000010586 diagram Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F33/00—Indicating, counting, warning, control or safety devices
- B41F33/16—Programming systems for automatic control of sequence of operations
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Abstract
The invention discloses a full-electric screen printer and a screen printing process thereof. The PLC is adopted to control the working states of the X-axis motor, the Y-axis motor and the depth motor, and the required printing action is completed through the corresponding matching of the X-axis moving assembly, the Y-axis lifting assembly and the printing depth assembly, so that the printing machine is simple and convenient to operate, good in running stability and high in action precision. The storage battery can be used for providing power supply, so that production is not delayed when abnormal power failure occurs, the storage battery can be independently used for operation, the limitation of a field is avoided, and the application range is wide; in addition, the whole structure is compact, the occupied space is small, the working noise is low, the operation cost is low, and the wide popularization and application are facilitated.
Description
Technical Field
The invention relates to the technical field of screen printing machines, in particular to a full-electric screen printing machine and a screen printing process thereof.
Background
Screen Printing is a process of performing decorative Printing on glass and other products by using ink using a Screen Printing plate, and is widely applied due to the advantages of wide application range, good quality, low cost and the like. From traditional glass screen printing to emerging printing of LEDs and touch panels, the screen printing technology is always throughout the whole glass industry and plays a significant role therein.
At first, the silk-screen process is completed by manual operation from the beginning of placing to the printing process. The manual operation causes the problems of high labor intensity, low production efficiency, high production cost and the like in the silk-screen process. With the development of economic, scientific and social industries, the demands for printing time, quality and quantity are increasing day by day, and automatic screen printing machines capable of realizing automatic printing are beginning to be widely used.
Although the current automatic screen printing machine can achieve the purpose of screen printing, the action of the current automatic screen printing machine is driven by combining pneumatic and electric drive, however, an air compressor is configured for pneumatic use, the pneumatic screen printing machine is influenced by a gas source during pneumatic operation, is unstable in operation and large in vibration, and various process adjustments are screw adjustments, so that the process adjustments are not accurate, inconvenience is brought to operators, and productivity is influenced; and the air compressor has large volume, large occupied space, large noise, high energy consumption and high operation cost, and is not beneficial to the popularization and application of small factories.
Disclosure of Invention
In view of the above disadvantages, the present invention provides a fully electric screen printer with smart and reasonable structure design, easy control, and good working stability.
The invention also aims to provide a full-electric screen printing process. The PLC is adopted to control the working states of the X-axis motor, the Y-axis motor and the depth motor, the operation is simple and convenient, the operation stability is good, and the action precision is high.
In order to achieve the purpose, the technical scheme provided by the invention is as follows: a full-electric screen printer comprises a printing platform, a support, an X-axis moving assembly, an X-axis motor, a Y-axis lifting assembly, a Y-axis motor, a lifting seat, a printing depth assembly, a depth motor, a screen fixing jig, a scraper fixing seat and a PLC (programmable logic controller), wherein the support is vertically arranged on the printing platform, the Y-axis lifting assembly is arranged on the support, and the Y-axis motor is arranged on the support and can drive the Y-axis lifting assembly to reciprocate along the Y-axis direction; the X-axis motor is arranged on the lifting seat and can drive the X-axis moving assembly to reciprocate along the X-axis direction; the printing seat sets up on X axle removes the subassembly, printing depth subassembly sets up on the printing seat, the depth motor sets up on the printing seat, and can drive the up-and-down motion is made to printing depth subassembly, the scraper blade fixing base sets up the lower extreme of printing depth subassembly, the fixed tool of half tone corresponds the both sides position of scraper blade fixing base sets up on the printing seat, X axle motor, Y axle motor and depth motor are connected with the PLC controller respectively to receive its control.
As an improvement of the invention, the bracket comprises a base, guide columns and a top plate, wherein the lower ends of the two guide columns are arranged on the base, and the upper ends of the two guide columns vertically extend upwards and are connected to the top plate. Simple structure and easy realization.
As an improvement of the invention, the back of the lifting seat is convexly provided with two mounting parts corresponding to the positions of the guide pillars, the two mounting parts are connected by convex strips, the overall structure strength is high, the stability is good, the mounting parts are provided with sliding holes matched with the guide pillars, and the upper edge and the lower edge of the front of the lifting seat are provided with bosses extending along the long edge direction of the lifting seat. The structural strength is enhanced, and a groove is formed between the two bosses, so that the X-axis moving assembly and the like can be installed conveniently.
As an improvement of the invention, the Y-axis lifting assembly comprises a Y-axis lead screw and a Y-axis nut, the upper end of the Y-axis lead screw is arranged on the top plate through a bearing seat, the raised strip is provided with a hole through which the lower end of the Y-axis lead screw extends, the Y-axis nut is arranged on the hole and is matched with the Y-axis lead screw, the Y-axis motor is arranged on the top plate, and a driving shaft of the Y-axis motor is connected with the Y-axis lead screw through a coupling. Simple structure and easy realization.
As an improvement of the invention, the X-axis moving assembly comprises an X-axis lead screw, an X-axis nut, an X-axis slide rail, an X-axis slide block and an X-axis slide seat, the X-axis slide rail is arranged on a boss of the lifting seat, the X-axis slide seat is arranged on the X-axis slide rail through the X-axis slide block, two ends of the X-axis lead screw are arranged on the lifting seat through a bearing seat, the X-axis nut is arranged on the X-axis slide seat and is matched with the X-axis lead screw, the X-axis motor is arranged on the lifting seat, and a driving shaft of the X-axis motor is connected with the X-axis lead screw through a coupling.
As an improvement of the invention, two sides of the tail end of the printing seat are protruded to form an assembly part, the assembly part is provided with assembly holes, the X-axis sliding seat is sequentially provided with a plurality of mounting holes matched with the assembly holes from top to bottom, the assembly part is assembled with the mounting holes at different height positions, the height of the printing seat is flexibly adjusted, and the lower part of the front end of the printing seat is provided with a hollow part. On the basis of ensuring the structural strength, the weight is reduced.
As an improvement of the invention, the printing depth component comprises two groups of upper and lower components which are arranged in parallel at the front part of the printing seat.
As an improvement of the present invention, the upper and lower assemblies include a lower fixing plate, an upper fixing plate, optical axes, and upper and lower lead screws, wherein the lower ends of the two optical axes are connected to the two ends of the lower fixing plate, the upper ends of the two optical axes are connected to the two ends of the upper fixing plate, the upper ends of the upper and lower lead screws are fixed at the middle position of the upper fixing plate, the lower ends of the upper and lower lead screws are fixed at the middle position of the lower fixing plate, and the front portion of the printing seat is provided with a sliding hole adapted to the optical.
As an improvement of the invention, the depth motor is a hollow shaft motor, the hollow shaft motor is arranged on the upper fixing plate, and an inner nut matched with the upper screw rod and the lower screw rod is arranged in a through hole of a hollow rotating shaft of the hollow shaft motor.
As an improvement of the invention, the X-axis motor, the Y-axis motor and the depth motor are all servo motors or stepping motors.
A full-electric screen printing process comprises the following steps:
(1) the PLC controller controls the Y-axis motor to rotate, and the printing seat is lowered to the required height through the transmission of the Y-axis lifting assembly;
(2) the PLC controller controls the first depth motor to rotate, and the first scraper fixing seat is pushed to move downwards through one group of upper and lower assemblies in the printing depth assemblies, so that a first scraper on the first scraper fixing seat is pressed on a screen printing plate on the screen plate fixing jig;
(3) the PLC controller controls the X-axis motor to rotate, and the first scraper blade is scraped to the end position from the start end position of the screen printing plate through the transmission of the X-axis moving assembly, so that the aim of scraping glue and screen printing is fulfilled;
(4) the PLC controls the first depth motor to rotate reversely, and the first scraper is driven to move upwards to a preset position through one group of upper and lower assemblies in the printing depth assembly;
(5) the PLC controller controls the depth motor II to rotate, and the scraper fixing seat II is pushed to move downwards by the other group of upper and lower assemblies in the printing depth assembly, so that the scraper II on the scraper fixing seat II is pressed on a screen printing plate on the screen plate fixing jig;
(6) the PLC controller controls the X-axis motor to rotate reversely, and the second scraping plate is scraped to the starting end position from the ending end position of the screen printing plate through the transmission of the X-axis moving assembly, so that the purpose of returning glue is achieved;
(7) the PLC controller controls the depth motor II to rotate reversely, and the scraper II is driven to move upwards to a preset position by the other group of up-and-down components in the printing depth components;
(8) and (5) repeating the step (2) to the step (7) to realize the purpose of screen printing in a new round.
The invention has the beneficial effects that: the X-axis motor, the Y-axis motor and the depth motor are reasonably adopted for driving, and the required printing action is completed through the matching of the X-axis moving assembly, the Y-axis lifting assembly and the printing depth assembly, so that the problem that an air compressor needs to be configured in the traditional cylinder driving mode is eliminated, the working states of the X-axis motor, the Y-axis motor and the depth motor can be controlled by a PLC (programmable logic controller), the operation is simple and convenient, the operation stability is good, the action precision is high, a storage battery can be adopted for providing a power supply, the production is not delayed when abnormal power failure occurs, the storage battery can be independently used for operating, the field is not limited, and the application range is wide; in addition, the whole structure is compact, the occupied space is small, the working noise is low, the operation cost is low, and the wide popularization and application are facilitated.
The invention is further described with reference to the following figures and examples.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic structural view of the stent of the present invention.
Fig. 3 is a schematic structural view of an X-axis moving assembly according to the present invention.
FIG. 4 is a schematic diagram of the structure of the printing depth component of the present invention.
Detailed Description
Referring to fig. 1 to 4, the all-electric screen printer provided in this embodiment includes a printing platform 1, a support 2, an X-axis moving assembly 3, an X-axis motor 4, a Y-axis lifting assembly 5, a Y-axis motor 6, a lifting base 7, a printing base 8, a printing depth assembly 9, a depth motor 10, a screen fixing jig 11, a scraper fixing base 12, and a PLC controller 13. Preferably, the X-axis motor 4, the Y-axis motor 6 and the depth motor 10 are all servo motors or stepping motors.
The support 2 is vertically arranged on the printing platform 1, the Y-axis lifting component 5 is arranged on the support 2, and the Y-axis motor 6 is arranged on the support 2 and can drive the Y-axis lifting component 5 to reciprocate along the Y-axis direction; the lifting seat 7 is arranged on the Y-axis lifting component 5, the X-axis moving component 3 is arranged on the lifting seat 7, and the X-axis motor 4 is arranged on the lifting seat 7 and can drive the X-axis moving component 3 to reciprocate along the X-axis direction; the printing seat 8 is arranged on the X-axis moving component 3, the printing depth component 9 is arranged on the printing seat 8, and the depth motor 10 is arranged on the printing seat 8 and can drive the printing depth component 9 to move up and down. The X-axis motor 4, the Y-axis motor 6 and the depth motor 10 are respectively connected with and controlled by a PLC (programmable logic controller) 13.
The scraper fixing seat 12 is arranged at the lower end of the printing depth component 9. The bottom surface of the scraper fixing seat 12 is provided with a cutter groove for installing a scraper.
The screen fixing jig 11 is arranged on the printing seat 8 corresponding to the two side positions of the scraper fixing seat 12. Specifically, be equipped with on printing seat 8 and adjust the horizontal pole, two fixed tools 11 of half tone pass through adjusting screw to be fixed on adjusting the horizontal pole, unscrew adjusting screw, can adjust the interval between two fixed tools 11 of half tone to satisfy the installation demand of unidimensional silk screen printing plate. The opposite side surfaces of the two screen fixing jigs 11 are provided with assembling grooves for mounting screen printing plates, the assembling grooves are provided with locking screws which can extend into the assembling grooves, and the screen printing plates are positioned on the assembling grooves by screwing the locking screws.
Referring to fig. 2, the bracket 2 includes a base 21, two guide posts 22 and a top plate 23, wherein the lower ends of the two guide posts 22 are disposed on the base 21, and the upper ends of the two guide posts extend vertically upward and are connected to the top plate 23. Simple structure and easy realization.
The back of the lifting seat 7 protrudes at a position corresponding to the guide post 22 to form two mounting parts 71, a raised strip 72 is arranged between the two mounting parts 71 for connection, the overall structure strength is high, the stability is good, the mounting parts 71 are provided with sliding holes 74 matched with the guide post 22, and bosses 73 extending along the long edge direction of the front upper edge and the front lower edge of the lifting seat 7 are arranged. The structural strength is enhanced, and a groove is formed between the two bosses 73, so that the X-axis moving assembly 3 and the like can be conveniently installed.
Y axle lifting unit 5 includes Y axle lead screw 51 and Y axle nut 52, the upper end of Y axle lead screw 51 is passed through the bearing frame and is set up on roof 23, be equipped with on the sand grip 72 and let the trompil 75 that the lower extreme of Y axle lead screw 51 stretched, Y axle nut 52 sets up on this trompil, and with Y axle lead screw 51 looks adaptation, Y axle motor 6 sets up on roof 23, and the drive shaft of this Y axle motor 6 pass through the shaft coupling with Y axle lead screw 51 is connected. The Y-axis motor 6 can drive the Y-axis screw rod 51 to rotate, and the Y-axis nut 52 is matched with the Y-axis screw rod 51 to drive the lifting seat 7 to move up and down on the guide post 22. Simple structure and easy realization.
X axle removal subassembly 3 includes X axle lead screw 31, X axle nut, X axle slide rail 32, X axle slider and X axle slide 33, X axle slide rail 32 sets up on the boss 73 of lift seat 7, X axle slide rail 33 passes through X axle slider setting on X axle slide rail 32, the both ends of X axle lead screw 31 are passed through the bearing frame and are set up on lift seat 7, X axle nut sets up on X axle slide rail 33, and with X axle lead screw 31 looks adaptation, X axle motor 4 sets up on lift seat 7, and the drive shaft of this X axle motor 4 pass through the shaft coupling with X axle lead screw 31 is connected. The X-axis motor 4 can drive the X-axis lead screw 31 to rotate when working, and the X-axis nut is matched with the X-axis lead screw 31 to drive the X-axis slide seat 33 to move back and forth on the X-axis slide rail 32.
Referring to fig. 4, the two sides of the tail end of the printing seat 8 are protruded to form an assembly portion 81, an assembly hole is formed in the assembly portion 81, a plurality of mounting holes matched with the assembly hole are sequentially formed in the X-axis slide seat 33 from top to bottom, the assembly portion 81 is assembled with the mounting holes at different height positions, the height of the printing seat 8 can be flexibly adjusted, and a hollowed portion 82 is arranged on the lower portion of the front end of the printing seat 8. On the basis of ensuring the structural strength, the weight is reduced.
The printing depth component 9 comprises two groups of upper and lower components which are arranged in front of the printing seat 8 side by side. Specifically, the upper and lower subassembly includes lower fixed plate 91, upper fixed plate 92, optical axis 93 and upper and lower lead screw 94, and the lower extreme of two optical axes 93 is connected the both ends of lower fixed plate 91, and the upper end is connected the both ends of upper fixed plate 92, the upper end of upper and lower lead screw 94 is fixed at the intermediate position of upper fixed plate 92, and the lower extreme is fixed at the intermediate position of lower fixed plate 91, be equipped with on the front portion of printing seat 8 with the slide opening of optical axis 93 looks adaptation with let the perforation that upper and lower lead screw 94 runs through. The depth motor 10 is preferably a hollow shaft motor, which is mounted on the upper fixing plate 92, and an inner nut adapted to the upper and lower screw rods 94 is provided in a through hole of a hollow rotating shaft of the hollow shaft motor.
A full-electric screen printing process comprises the following steps:
(1) the PLC 13 controls the Y-axis motor 6 to rotate, and the printing seat 8 is lowered to the required height through the transmission of the Y-axis lifting assembly 5;
(2) the PLC 13 controls the first depth motor to rotate, and pushes the first scraper fixing seat to move downwards through one group of upper and lower components in the printing depth components 9, so that a first scraper on the first scraper fixing seat is pressed on a screen printing plate on the screen plate fixing jig 11;
(3) the PLC 13 controls the X-axis motor 4 to rotate, and the first scraper blade is scraped to the end position from the start end position of the screen printing plate through the transmission of the X-axis moving assembly 3, so that the purpose of scraping glue and screen printing is achieved;
(4) the PLC 13 controls the first depth motor to rotate reversely, and the first scraper is driven to move upwards to a preset position through one group of up-and-down components in the printing depth components 9;
(5) the PLC 13 controls the second depth motor to rotate, and pushes the second scraper fixing seat to move downwards through the other group of upper and lower components in the printing depth components 9, so that the second scraper on the second scraper fixing seat is pressed against a screen printing plate on the screen fixing jig 11;
(6) the PLC 13 controls the X-axis motor 4 to rotate reversely, and the second scraper blade is scraped to the starting end position from the ending end position of the screen printing plate through the transmission of the X-axis moving assembly 3, so that the purpose of returning glue is achieved;
(7) the PLC 13 controls the second depth motor to rotate reversely, and the second scraper is driven to move upwards to a preset position by the other up-and-down component in the printing depth components 9;
(8) and (5) repeating the step (2) to the step (7) to realize the purpose of screen printing in a new round.
According to the invention, the PLC 13 is adopted to control the working states of the X-axis motor 4, the Y-axis motor 6 and the depth motor, and the required printing action is completed through the corresponding matching of the X-axis moving assembly 3, the Y-axis lifting assembly 5 and the printing depth assembly 9, so that the operation is simple and convenient, the running stability is good, and the action precision is high. And the storage battery can be used for providing power supply, so that production is not delayed when abnormal power failure occurs, the storage battery can be independently used for operation, the limitation of a field is avoided, and the application range is wide.
Variations and modifications to the above-described embodiments may occur to those skilled in the art, which fall within the scope and spirit of the above description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and variations of the present invention should fall within the scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation. Other structures and methods, which may be similar or identical to the structures described in the above embodiments of the invention, are within the scope of the invention.
Claims (10)
1. The utility model provides a full electronic silk screen printing machine, its includes print platform, its characterized in that: the printing machine further comprises a support, an X-axis moving assembly, an X-axis motor, a Y-axis lifting assembly, a Y-axis motor, a lifting seat, a printing depth assembly, a depth motor, a screen fixing jig, a scraper fixing seat and a PLC (programmable logic controller), wherein the support is vertically arranged on the printing platform, the Y-axis lifting assembly is arranged on the support, and the Y-axis motor is arranged on the support and can drive the Y-axis lifting assembly to reciprocate along the Y-axis direction; the X-axis motor is arranged on the lifting seat and can drive the X-axis moving assembly to reciprocate along the X-axis direction; the printing seat sets up on X axle removes the subassembly, printing depth subassembly sets up on the printing seat, the depth motor sets up on the printing seat, and can drive the up-and-down motion is made to printing depth subassembly, the scraper blade fixing base sets up the lower extreme of printing depth subassembly, the fixed tool of half tone corresponds the both sides position of scraper blade fixing base sets up on the printing seat, X axle motor, Y axle motor and depth motor are connected with the PLC controller respectively to receive its control.
2. The all-electric screen printing machine according to claim 1, wherein the bracket comprises a base, guide posts and a top plate, the lower ends of the two guide posts are arranged on the base, and the upper ends of the two guide posts extend vertically upwards and are connected to the top plate.
3. The all-electric screen printer according to claim 2, wherein the back of the lifting seat protrudes from the guide posts to form two mounting portions, the two mounting portions are connected by a protruding strip, the mounting portions are provided with sliding holes adapted to the guide posts, and the upper and lower edges of the front of the lifting seat are provided with bosses extending along the long edges of the lifting seat.
4. The all-electric screen printer according to claim 3, wherein the Y-axis lifting assembly comprises a Y-axis lead screw and a Y-axis nut, the upper end of the Y-axis lead screw is disposed on the top plate through a bearing seat, the protruding strip is provided with an opening through which the lower end of the Y-axis lead screw extends, the Y-axis nut is disposed on the opening and is matched with the Y-axis lead screw, the Y-axis motor is disposed on the top plate, and the driving shaft of the Y-axis motor is connected with the Y-axis lead screw through a coupling.
5. The all-electric screen printer according to claim 1, wherein the X-axis moving assembly comprises an X-axis lead screw, an X-axis nut, an X-axis slide rail, an X-axis slide block and an X-axis slide block, the X-axis slide rail is disposed on a boss of the lifting seat, the X-axis slide block is disposed on the X-axis slide rail through the X-axis slide block, two ends of the X-axis lead screw are disposed on the lifting seat through a bearing seat, the X-axis nut is disposed on the X-axis slide block and is adapted to the X-axis lead screw, the X-axis motor is disposed on the lifting seat, and a driving shaft of the X-axis motor is connected to the X-axis lead screw through a coupling.
6. The all-electric screen printer according to claim 5, wherein the printing base has a mounting portion protruding from both sides of the rear end thereof, the mounting portion having a mounting hole, the X-axis carriage having a plurality of mounting holes formed thereon in sequence from top to bottom, the printing base having a hollow portion formed at a lower portion of the front end thereof.
7. The all-electric screen printing machine according to claim 6, wherein the printing depth assembly comprises two sets of upper and lower assemblies, the two sets of upper and lower assemblies being arranged side by side at the front of the printing base; the upper and lower components comprise a lower fixing plate, an upper fixing plate, an optical axis and an upper and a lower screw rods, the lower ends of the two optical axes are connected to the two ends of the lower fixing plate, the upper ends of the two optical axes are connected to the two ends of the upper fixing plate, the upper ends of the upper and lower screw rods are fixed to the middle position of the upper fixing plate, the lower ends of the upper and lower screw rods are fixed to the middle position of the lower fixing plate, and the front portion of the printing seat is provided with a sliding hole matched with the.
8. The all-electric screen printer according to claim 7, wherein the depth motor is a hollow shaft motor, the hollow shaft motor is mounted on the upper fixing plate, and an inner nut adapted to the upper and lower screw rods is disposed in a through hole of a hollow rotating shaft of the hollow shaft motor.
9. The all-electric screen printer according to any one of claims 1 to 8, wherein the X-axis motor, the Y-axis motor and the depth motor are all servo motors or stepping motors.
10. A full-electric screen printing process is characterized by comprising the following steps:
(1) the PLC controller controls the Y-axis motor to rotate, and the printing seat is lowered to the required height through the transmission of the Y-axis lifting assembly;
(2) the PLC controller controls the first depth motor to rotate, and the first scraper fixing seat is pushed to move downwards through one group of upper and lower assemblies in the printing depth assemblies, so that a first scraper on the first scraper fixing seat is pressed on a screen printing plate on the screen plate fixing jig;
(3) the PLC controller controls the X-axis motor to rotate, and the first scraper blade is scraped to the end position from the start end position of the screen printing plate through the transmission of the X-axis moving assembly, so that the aim of scraping glue and screen printing is fulfilled;
(4) the PLC controls the first depth motor to rotate reversely, and the first scraper is driven to move upwards to a preset position through one group of upper and lower assemblies in the printing depth assembly;
(5) the PLC controller controls the depth motor II to rotate, and the scraper fixing seat II is pushed to move downwards by the other group of upper and lower assemblies in the printing depth assembly, so that the scraper II on the scraper fixing seat II is pressed on a screen printing plate on the screen plate fixing jig;
(6) the PLC controller controls the X-axis motor to rotate reversely, and the second scraping plate is scraped to the starting end position from the ending end position of the screen printing plate through the transmission of the X-axis moving assembly, so that the purpose of returning glue is achieved;
(7) the PLC controller controls the depth motor II to rotate reversely, and the scraper II is driven to move upwards to a preset position by the other group of up-and-down components in the printing depth components;
(8) and (5) repeating the step (2) to the step (7) to realize the purpose of screen printing in a new round.
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| CN202010038718.5A CN111070867A (en) | 2020-01-14 | 2020-01-14 | Full-electric screen printer and screen printing process thereof |
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| CN202010038718.5A CN111070867A (en) | 2020-01-14 | 2020-01-14 | Full-electric screen printer and screen printing process thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111619209A (en) * | 2020-05-12 | 2020-09-04 | 霍山县雁江印务有限公司 | Packaging carton watermark printing device |
| CN113815301A (en) * | 2021-07-29 | 2021-12-21 | 钱文杰 | Automobile air bag printing process and matched equipment thereof |
| CN115320231A (en) * | 2022-10-11 | 2022-11-11 | 苏州捷卡精密工业制造有限公司 | Full-automatic screen printing machine |
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| CN113815301A (en) * | 2021-07-29 | 2021-12-21 | 钱文杰 | Automobile air bag printing process and matched equipment thereof |
| CN115320231A (en) * | 2022-10-11 | 2022-11-11 | 苏州捷卡精密工业制造有限公司 | Full-automatic screen printing machine |
| CN115320231B (en) * | 2022-10-11 | 2023-02-24 | 苏州捷卡精密工业制造有限公司 | Full-automatic screen printing machine |
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