CN112606533B - Method for manufacturing and molding printing plate of screen printing machine - Google Patents
Method for manufacturing and molding printing plate of screen printing machine Download PDFInfo
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- CN112606533B CN112606533B CN202011601103.5A CN202011601103A CN112606533B CN 112606533 B CN112606533 B CN 112606533B CN 202011601103 A CN202011601103 A CN 202011601103A CN 112606533 B CN112606533 B CN 112606533B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C1/00—Forme preparation
- B41C1/14—Forme preparation for stencil-printing or silk-screen printing
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Abstract
The invention relates to a manufacturing and forming method of a printing plate of a screen printing machine, which uses a manufacturing and forming device of the printing plate of the screen printing machine, wherein the manufacturing and forming device of the printing plate of the screen printing machine comprises a bottom plate, a supporting and tensioning device and a screen smoothing device. The invention can solve the problems that the existing silk screen printing plate manufacturing equipment can not stably clamp the frame of the silk screen printing plate, the surface of a silk screen is easy to wrinkle when the silk screen is installed, the attractiveness of a printed finished product is influenced, the tension of the silk screen can not be adjusted, the silk screen is easy to loosen when the silk screen is installed, silk screens can be rolled together during printing, and the quality of the printed finished product is influenced, and can also solve the problems that the existing silk screen printing plate manufacturing equipment can not roll the surface of the silk screen to be smooth, the surface of the silk screen is uneven, characters and patterns of a printed product are uneven and unclear, and the printing efficiency and the printing quality of a silk screen printing machine are influenced.
Description
Technical Field
The invention relates to the technical field of screen printing plates, in particular to a manufacturing and forming method of a screen printing machine printing plate.
Background
The screen printing machine is a machine for printing by using screen printing plate, belonging to a kind of printing machine. A screen printer is a machine that prints characters and images, and is a generic name of a machine or apparatus for producing printed matters. The screen printing machine belongs to the representative printing equipment in the porous printing machine, and its printing plate is a criss-cross screen with clear latitude and longitude which is made up by using silk material and other material through the process of weaving. The silk screen can be made of nylon wire, copper wire, steel wire or stainless steel wire besides silk. And can be classified into a flat screen printer, a curved screen printer, a rotary screen printer, and the like. The screen printing plate is an indispensable part of the screen printing machine, the tensity of the screen on the screen printing plate and the flatness of the surface of the screen directly influence the quality and the attractiveness of a printed finished product, so that the screen printing machine printing plate manufacturing and forming method can adjust the tensity of the screen printing plate, the surface of the screen printing plate can be rolled and flattened, and the quality of the printed finished product can be improved.
At present, aiming at the existing screen printing plate manufacturing equipment, the following defects exist: 1. the traditional screen printing plate manufacturing equipment cannot stably clamp the frame of the screen printing plate, so that wrinkles are easy to appear on the surface of a screen during installation, the attractiveness of a printed finished product is influenced, the tension of the screen cannot be adjusted, the screen is easy to loose during installation, the screens can be rolled together during printing, and the quality of the printed finished product is influenced; 2. the existing silk screen printing plate manufacturing equipment cannot roll and flatten the surface of a silk screen, so that the surface of the silk screen is uneven, characters and patterns of a printed product are uneven and unclear, and the printing efficiency and the printing quality of a silk screen printing machine are influenced.
Disclosure of Invention
Technical problem to be solved
The invention can solve the problems that the existing silk screen printing plate manufacturing equipment can not stably clamp the frame of the silk screen printing plate, the surface of a silk screen is easy to wrinkle when the silk screen is installed, the attractiveness of a printed finished product is influenced, the tension of the silk screen can not be adjusted, the silk screen is easy to loosen when the silk screen is installed, silk screens can be rolled together during printing, and the quality of the printed finished product is influenced, and can also solve the problems that the existing silk screen printing plate manufacturing equipment can not roll the surface of the silk screen to be smooth, the surface of the silk screen is uneven, characters and patterns of a printed product are uneven and unclear, and the printing efficiency and the printing quality of a silk screen printing machine are influenced.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme that the manufacturing and forming method of the printing plate of the screen printing machine uses the manufacturing and forming equipment of the printing plate of the screen printing machine, the manufacturing and forming equipment of the printing plate of the screen printing machine comprises a bottom plate, a supporting and tensioning device and a screen flattening device, the supporting and tensioning device is installed in the middle of the bottom plate, the screen flattening device is arranged above the supporting and tensioning device, and the screen flattening device is installed on the bottom plate in a sliding fit mode.
Support overspeed device tensioner include backup pad, slip splint, press from both sides pad, locking mechanism, frame, coupling mechanism, silk screen and tensioning adjustment mechanism, bottom plate up end middle part symmetry install the backup pad, install slip splint through sliding fit's mode in the backup pad, be provided with on the slip splint and press from both sides the pad, the round hole has been seted up at the slip splint middle part, install locking mechanism through screw-thread fit's mode in the round hole, two backup pads are provided with the frame, the silk screen groove has been seted up to the symmetry on the frame, coupling mechanism is installed through normal running fit's mode in the silk screen groove, is provided with the silk screen between the coupling mechanism, the silk screen is connected with tensioning adjustment mechanism, the frame on evenly seted up the through-hole, tensioning adjustment mechanism passes the through-hole and installs on the frame.
The silk screen smoothing device comprises a moving seat, sliding balls, a lead screw, a limiting ring, a driving motor, a motor supporting plate, a transverse plate, a telescopic cylinder and a smoothing mechanism, wherein sliding grooves are symmetrically formed in the upper end face of a bottom plate, the moving seat is installed in the sliding grooves in a sliding fit mode, the sliding balls are evenly arranged on the lower end face of the moving seat, the lead screw is installed in the middle of the moving seat in a threaded fit mode, the limiting ring is arranged at the right end of the lead screw, the left end of the lead screw is connected with an output shaft of the driving motor through a spline, the driving motor is installed on the motor supporting plate, the motor supporting plate is installed on the left side of the upper end face of the bottom plate, the transverse plate is arranged on the upper end face of the transverse plate, the telescopic cylinder is symmetrically installed on the upper end face of the transverse plate, and the smoothing mechanism is installed on the output end of the telescopic cylinder through a flange.
The screen printing plate manufacturing and forming device of the screen printing machine comprises the following steps;
s1: frame centre gripping: manually placing the frame between the two support plates, and adjusting the position of the sliding clamp plate through the locking mechanism to stably clamp and support the frame;
s2: and (3) screen mesh connection: after the frame is stably clamped and supported, the silk screen is placed in a silk screen groove formed in the frame, and the silk screen is connected with the frame through a connecting mechanism;
s3: tensioning and adjusting: the tension degree of the silk screen is adjusted through the matching of the connecting mechanism and the tension adjusting mechanism;
s4: rolling and flattening: after the silk screen is in a tensioned state, the surface of the silk screen is smoothed by the smoothing mechanism, so that the flatness of the surface of the silk screen is increased, and meanwhile, printing ink can be uniformly coated on the surface of the silk screen;
s5: collecting finished products: after the printing ink on the surface of the silk screen is air-dried, the position of the sliding clamping plate is adjusted through the locking mechanism, the locking of the frame is released, and then the formed printing plate is collected and managed in a unified mode.
As a preferred technical scheme, the locking mechanism comprises a locking threaded rod, a limiting nut, a rotary table, a rubber handle, a shaft sleeve and a supporting rod, the locking threaded rod is installed in the middle of the sliding clamp plate in a threaded fit mode, the limiting nut is arranged at the right end of the locking threaded rod, the rotary table is installed at the left end of the locking threaded rod, the rubber handle is arranged on the rotary table, the locking threaded rod is formed in the mode that the thread directions of two ends of the bidirectional threaded rod are opposite, the shaft sleeve is arranged in the middle of the locking threaded rod, the supporting rod is symmetrically installed on the shaft sleeve, and the upper end face of the supporting rod is in contact with the frame.
According to a preferred technical scheme, the connecting mechanism comprises an electric rotating rod, a roller, a steel wire rope and a connecting ball, the electric rotating rod is mounted in a frame wire mesh groove through a bearing, the roller is arranged on the electric rotating rod, grooves are uniformly formed in the roller, the steel wire rope is wound in the grooves, the other end of the steel wire rope is connected with the connecting ball, and the connecting ball is connected with a wire mesh.
As a preferred technical scheme, the tensioning adjusting mechanism comprises a rectangular frame, a tensioning spring, a movable plate and a connecting ring, rectangular grooves are uniformly formed in the front end face and the rear end face of the frame, the rectangular frame is installed in the rectangular grooves, the movable plate is installed in the rectangular frame in a sliding fit mode, the tensioning spring is arranged between the movable plate and the rectangular frame, the connecting ring is installed at the other end of the movable plate, and the connecting ring is connected with the silk screen.
According to a preferred technical scheme, the smoothing mechanism comprises a support frame, a rotating motor, a transmission shaft, a cam, a telescopic spring rod, a smoothing frame, a smoothing roller and a support slider, wherein the support frame is mounted at the output end of a telescopic cylinder through a flange, the rotating motor cam is mounted in the middle of the support frame through a motor base, the two sides of the cam are symmetrically arranged, the transmission shaft is mounted on the output shaft of the rotating motor through a coupler, the telescopic spring rod is mounted at the lower end of the transmission shaft, the two ends of the telescopic spring rod are mounted on the smoothing frame, the smoothing frame is of a U-shaped structure with a downward opening, the smoothing roller is mounted on the smoothing frame through a bearing, rectangular sliding grooves are symmetrically formed in the support frame, the support slider is mounted in the rectangular sliding fit mode, and the support slider is connected with the smoothing frame.
As a preferred technical scheme, the leveling roller is internally provided with a cavity, printing ink is filled in the cavity, and sponge brushes are uniformly arranged on the outer wall of the leveling roller.
(III) advantageous effects
1. The method for manufacturing and forming the printing plate of the screen printing machine can solve the problems that the existing screen printing plate manufacturing equipment cannot stably clamp the frame of the screen printing plate, the surface of a screen is easily wrinkled when the screen is installed, the attractiveness of a printed finished product is affected, the tension of the screen cannot be adjusted, the screen is easily loosened when the screen is installed, the screens are rolled together during printing, and the quality of the printed finished product is affected, and can also solve the problems that the existing screen printing plate manufacturing equipment cannot roll the surface of the screen flatly, the surface of the screen is uneven, characters and patterns of the printed product are uneven and unclear, and the printing efficiency and the printing quality of the screen printing machine are affected.
2. According to the manufacturing and forming method of the printing plate of the screen printing machine, the locking mechanism can stably clamp and support the frame, the connection mechanism and the tensioning and adjusting mechanism are matched to adjust the tension degree of the surface of the screen, the screen can be ensured to be in a tightened state and not to be loosened after being installed, the situation that the screens are rolled together when the screen printing plate is used can be avoided, and the quality and the attractiveness of a printed product can be improved.
3. According to the manufacturing and forming method of the printing plate of the screen printing machine, the flattening mechanism can roll the surface of the screen to be flat, the situation that the surface of the screen is uneven can be prevented, the flatness of the surface of the screen is increased, the quality of the formed screen printing plate is improved, the clearness and the attractiveness of printed characters and patterns of a finished product are guaranteed, the printing ink is filled in the cavity of the flattening roller, the printing ink can be uniformly coated on the surface of the screen through a sponge brush when the screen is rolled, the smoothness of the surface of the screen is increased, and the smoothness of the screen printing plate in use can be increased.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of a method for forming a printing plate of a screen printing machine according to the present invention;
FIG. 2 is a schematic perspective view of a printing plate forming apparatus of a screen printing machine according to the present invention;
FIG. 3 is a schematic longitudinal sectional view of a printing plate forming apparatus of a screen printing machine according to the present invention;
FIG. 4 is a schematic diagram of a partial horizontal cross-sectional configuration of the support tensioner provided by the present invention;
FIG. 5 is a schematic view of a horizontal cross-section of a smoothing mechanism provided by the present invention;
FIG. 6 is a schematic cross-sectional view of a flattening apparatus provided in accordance with the present invention;
FIG. 7 is a schematic perspective view of a part of a printing plate forming apparatus of a screen printing machine according to the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 7, a method for manufacturing and molding a printing plate of a screen printing machine uses a device for manufacturing and molding a printing plate of a screen printing machine, the device for manufacturing and molding a printing plate of a screen printing machine includes a bottom plate 1, a supporting and tensioning device 2 and a screen smoothing device 3, the supporting and tensioning device 2 is installed in the middle of the bottom plate 1, the screen smoothing device 3 is installed above the supporting and tensioning device 2, and the screen smoothing device 3 is installed on the bottom plate 1 in a sliding fit manner.
The supporting and tensioning device 2 comprises a supporting plate 21, a sliding clamping plate 22, a clamping pad 23, a locking mechanism 24, a frame 25, a connecting mechanism 26, a silk screen 27 and a tensioning adjusting mechanism 28, the supporting plate 21 is symmetrically installed in the middle of the upper end surface of the bottom plate 1, the sliding clamping plate 22 is installed on the supporting plate 21 in a sliding fit mode, the clamping pad 23 is arranged on the sliding clamping plate 22, a round hole is formed in the middle of the sliding clamping plate 22, the locking mechanism 24 is installed in the round hole in a threaded fit mode, the two supporting plates 21 are provided with the frame 25, silk screen grooves are symmetrically formed in the frame 25, the connecting mechanism 26 is installed in the silk screen grooves in a rotating fit mode, the silk screen 27 is arranged between the connecting mechanisms 26, the silk screen 27 is connected with the tensioning adjusting mechanism 28, through holes are uniformly formed in the frame 25, the tensioning adjusting mechanism 28 penetrates through the through holes to be installed on the frame 25 during specific work, the supporting plate 21 plays a supporting role, the sliding clamp plate 22 is used for being matched with the locking mechanism to clamp and support the frame 25, the clamping pad 23 plays a role in protecting the frame 25, the situation that the frame 25 is deformed due to overlarge clamping force when the frame 25 is clamped can be prevented, the locking mechanism 24 can stably clamp and support the frame, the situation that the flatness of installation of the silk screen 27 is affected due to the fact that the frame 25 is unstable and shakes when the silk screen 27 is installed can be avoided, the improvement of the installation efficiency and the installation quality of the silk screen 27 is facilitated, the connecting mechanism 26 can connect the silk screen 27 with the frame 25, the connecting mechanism 26 can be matched with the tensioning adjusting mechanism 28 to adjust the tension degree of the surface of the silk screen 27, the silk screen 27 can be ensured to be in a tensioned state after being installed and not to be loosened, and the silk screen printing plate 27 can be prevented from being rolled together when the silk screen printing plate is used, conditions occur that affect the quality of the printed product.
The locking mechanism 24 comprises a locking threaded rod 241, a limiting nut 242, a rotating disc 243, a rubber handle 244, a shaft sleeve 245 and a supporting rod 246, the locking threaded rod 241 is installed in the middle of the sliding clamp plate 22 in a thread matching mode, the limiting nut 242 is arranged at the right end of the locking threaded rod 241, the rotating disc 243 is installed at the left end of the locking threaded rod 241, the rubber handle 244 is arranged on the rotating disc 243, the locking threaded rod 241 is two-way threaded rods, the thread directions of the two ends of the two-way threaded rod are opposite, the shaft sleeve 245 is arranged in the middle of the locking threaded rod 241, the supporting rod 246 is symmetrically installed on the shaft sleeve 245, the upper end face of the supporting rod 246 is in contact with the frame 25, during specific work, when the frame 25 is placed between the two supporting plates 21, the rotating disc and the locking threaded rod 241 are driven to rotate by manually rotating the rubber handle 244, because the locking threaded rod 241 is a two-way threaded rod, the thread directions of the two ends are opposite, when the locking threaded rod 241 rotates, two slip splint 22 can take place the relative motion, and the distance between two slip splint 22 reduces until slip splint 22 and frame contact to this realizes the purpose to the centre gripping of frame 25, and axle sleeve 245 and bracing piece 246 play the effect that supports frame 25, consequently can realize can be to the stable support of frame 25 in the centre gripping of frame 25, are favorable to improving the stability of frame 25, and then can improve the precision and the roughness of silk screen 27 installation.
The connecting mechanism 26 comprises an electric rotating rod 261, a roller 262, a steel wire rope 263 and a connecting sphere 264, an electric rotating rod 261 is arranged in the groove of the silk screen of the frame 25 through a bearing, a roller 262 is arranged on the electric rotating rod 261, grooves are uniformly arranged on the roller 262, a steel wire rope 263 is wound in the grooves, the other end of the steel wire rope 263 is connected with a connecting ball 264, the connecting ball 264 is connected with the silk screen 27, when the electric rotary silk screen works, when the screen 27 is placed in the screen groove of the frame 25, the roller 262 is rotated by the electric rotating rod 261, thereby the steel wire rope 263 wound on the roller 262 is in a tightened state, the other end of the steel wire rope 263 is connected with the connecting ball 264, the connecting ball 264 is connected with the wire net 27, so that the connecting sphere 264 moves close to the frame 25 when the wire 263 is tightened, when the connecting round ball 264 contacts with the roller 262, the purpose of tightly connecting the silk screen 27 with the frame 25 can be achieved.
The tensioning adjusting mechanism 28 comprises a rectangular frame 281, a tensioning spring 282, a movable plate 283 and a connecting ring 284, wherein rectangular grooves are uniformly formed on the front and rear end faces of the frame 25, the rectangular frame 281 is installed in the rectangular grooves, the movable plate 283 is installed in the rectangular frame 281 in a sliding fit manner, the tensioning spring 282 is arranged between the movable plate 283 and the rectangular frame 281, the connecting ring 284 is installed at the other end of the movable plate 283, and the connecting ring 284 is connected with the silk screen 27. in the specific work, the rectangular frame 281 plays a supporting role, the electric rotating rod 261 drives the steel wire rope 263 to contract, so that the silk screen 27 is expanded towards two ends, when the silk screen 27 moves, the silk screen 27 is connected with the connecting ring 284, so that the movable plate 283 can be pulled by the silk screen 27 to slide outwards, at the moment, the tensioning spring 282 is in an extension state, when the silk screen 27 is fixedly installed in the frame 25, the action of pulling forces on two sides is lost, the tensioning spring 282 can contract back, the tension on the surface of the silk screen 27 is adjusted by the spring force of the tensioning spring 282, and the tensioning spring 282 also plays a role in providing a buffer force, so that the silk screen 27 can be prevented from being broken when being pulled, and the silk screen 27 is protected by the improvement.
The silk screen flattening device 3 comprises a moving seat 31, sliding balls 32, a screw rod 33, a limiting ring 34, a driving motor 35, a motor support plate 36, a transverse plate 37, a telescopic cylinder 38 and a flattening mechanism 39, wherein sliding grooves are symmetrically formed in the upper end surface of the bottom plate 1, the moving seat 31 is installed in the sliding grooves in a sliding fit mode, the sliding balls 32 are uniformly arranged on the lower end surface of the moving seat 31, the screw rod 33 is installed in the middle of the moving seat 31 in a threaded fit mode, the limiting ring 34 is arranged at the right end of the screw rod 33, the left end of the screw rod 33 is connected with an output shaft of the driving motor 35 through a spline, the driving motor 35 is installed on the motor support plate 36, the motor support plate 36 is installed on the left side of the upper end surface of the bottom plate 1, the transverse plate 37 is arranged on the upper end surface of the moving seat 31, the telescopic cylinder 38 is symmetrically installed on the upper end surface of the transverse plate 37 through a cylinder seat, and the flattening mechanism 39 is installed on the output end of the telescopic cylinder 38 through a flange, when the silk screen 27 is in a tightening state under the action of the tightening adjusting mechanism 28, the height of the smoothing mechanism 39 can be adjusted through the telescopic cylinder 38, so that the smoothing mechanism 39 is attached to the silk screen, the surface pressing roller of the silk screen 27 can be smoothed, the flatness of the surface of the silk screen 27 can be improved, the driving motor 35 plays a role in providing driving force for the lead screw 33, the driving motor 35 drives the lead screw 33 to rotate, the moving seat 31 is driven to slide on the bottom plate 1 through the principle of thread transmission, the sliding ball 32 plays a role in reducing the friction force between the moving seat 31 and the bottom plate 1, the moving seat 31 can slide more smoothly, the stability of the left and right movement of the smoothing mechanism 39 can be ensured, the smoothing effect of the smoothing mechanism 39 on the surface of the silk screen 27 can be improved, the flatness of the surface of the silk screen can be improved, and the quality of a molded silk screen printing plate can be improved, the clearness and the attractiveness of printed characters and patterns of a printed finished product are ensured.
The smoothing mechanism 39 comprises a support frame 391, a rotating motor 392, a transmission shaft 393, a cam 394, a telescopic spring rod 395, a smoothing frame 396, a smoothing roller 397 and a support slide block 398, the output end of the telescopic cylinder 38 is provided with the support frame 391 through a flange, the middle part of the support frame 391 is provided with the rotating motor 392 cam 394 through a motor base, two sides of the cam 394 are symmetrically arranged, the output shaft of the rotating motor 392 is provided with the transmission shaft 393 through a coupler, the lower end of the transmission shaft 393 is provided with the telescopic spring rod 395, two ends of the telescopic spring rod 395 are arranged on the smoothing frame 396, the smoothing frame 396 is of a U-shaped structure with a downward opening, the smoothing roller 397 is arranged on the smoothing frame 396 through a bearing, the support frame 391 is symmetrically provided with rectangular sliding grooves, the support slide block 398 is arranged in the rectangular sliding grooves in a sliding fit manner, the support slide block 398 is connected with the smoothing frame 396, a cavity is arranged inside the smoothing roller 397, the printing ink is filled in the cavity, the sponge brushes are uniformly arranged on the outer wall of the smoothing roller 397, when the silk screen printing machine works specifically, the supporting frame 391 plays a supporting role, the rotating motor 392 is used for driving the transmission shaft 393 to rotate, the cam 394 connected with the transmission shaft 393 can be driven to rotate, when the cam 394 rotates, the smoothing frame 397 is driven to reciprocate left and right, the telescopic spring rod 395 plays a role in supporting and resetting the smoothing frame 396, the smoothing frame 396 can be guaranteed to be tightly attached to the cam 394 all the time, the supporting slide block 398 plays a role in sliding and supporting the smoothing frame 396, the smoothing roller 397 can be driven to roll through the left and right reciprocating motion of the smoothing frame 397, the smoothing roller 397 is tightly attached to the silk screen 27, through the left and right reciprocating rolling of the smoothing roller 397, the purpose of smoothing the surface of the silk screen 27 is achieved, the printing ink is filled in the cavity of the smoothing roller 397, when the silk screen 27 is rolled by the smoothing roller 397, the printing ink is brought into contact with the screen 37 by the sponge brush, and the leveling roller 397 uniformly applies the printing ink to the surface of the screen 27 while rolling.
The invention uses the screen printing machine to make the forming equipment and make the screen printing plate, including the following steps;
s1: frame centre gripping: manually placing the frame 25 between the two support plates 21, and adjusting the position of the sliding clamp plate 22 through the locking mechanism 24 to stably clamp and support the frame 25;
s2: and (3) screen mesh connection: after the frame 25 is stably clamped and supported, the silk screen 27 is placed in a silk screen groove formed in the frame 25, and the silk screen 27 is connected with the frame 25 through a connecting mechanism 26;
s3: tensioning and adjusting: the tightness of the silk screen 27 is adjusted through the matching of the connecting mechanism 26 and the tension adjusting mechanism 28;
s4: rolling and flattening: after the silk screen 27 is in a tensioned state, the surface of the silk screen 27 is flattened through the flattening mechanism 39, so that the flatness of the surface of the silk screen 27 is increased, and meanwhile, printing ink can be uniformly coated on the surface of the silk screen 27;
s5: collecting finished products: after the printing ink on the surface of the screen 27 is dried, the position of the sliding clamping plate 22 is adjusted through the locking mechanism 24, the locking of the frame 25 is released, and then the formed printing plates are collected and managed in a unified mode.
Those skilled in the art will appreciate that variations may be implemented by those skilled in the art in combination with the prior art and the above-described embodiments, and will not be described in detail herein. Such variations do not affect the essence of the present invention and are not described herein.
The above description is of the preferred embodiment of the invention. It is to be understood that the invention is not limited to the particular embodiments described above, in that devices and structures not described in detail are understood to be implemented in a manner common in the art; it will be understood by those skilled in the art that various changes and modifications may be made, or equivalents may be modified, without departing from the spirit of the invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention, unless the contents of the technical solution of the present invention are departed.
Claims (6)
1. A screen printing machine printing plate manufacturing and forming method uses screen printing machine printing plate manufacturing and forming equipment which comprises a bottom plate (1), a supporting and tensioning device (2) and a screen flattening device (3), and is characterized in that: the middle part of the bottom plate (1) is provided with a supporting and tensioning device (2), a silk screen flattening device (3) is arranged above the supporting and tensioning device (2), and the silk screen flattening device (3) is arranged on the bottom plate (1) in a sliding fit manner; wherein:
the supporting and tensioning device (2) comprises a supporting plate (21), sliding clamping plates (22), clamping pads (23), locking mechanisms (24), frames (25), connecting mechanisms (26), silk screens (27) and tensioning adjusting mechanisms (28), the supporting plate (21) is symmetrically installed in the middle of the upper end face of the bottom plate (1), the sliding clamping plates (22) are installed on the supporting plate (21) in a sliding fit mode, the clamping pads (23) are arranged on the sliding clamping plates (22), round holes are formed in the middle of the sliding clamping plates (22), the locking mechanisms (24) are installed in the round holes in a threaded fit mode, the frames (25) are arranged on the two supporting plates (21), silk screen grooves are symmetrically formed in the frames (25), the connecting mechanisms (26) are installed in the silk screen grooves in a rotating fit mode, the silk screens (27) are arranged between the connecting mechanisms (26), and the silk screens (27) are connected with the tensioning adjusting mechanisms (28), through holes are uniformly formed in the frame (25), and the tensioning adjusting mechanism (28) penetrates through the through holes to be installed on the frame (25);
the silk screen flattening device (3) comprises a moving seat (31), sliding balls (32), a screw rod (33), a limiting ring (34), a driving motor (35), a motor support plate (36), a transverse plate (37), a telescopic cylinder (38) and a flattening mechanism (39), wherein sliding grooves are symmetrically formed in the upper end face of a bottom plate (1), the moving seat (31) is installed in the sliding grooves in a sliding fit mode, the sliding balls (32) are uniformly arranged on the lower end face of the moving seat (31), the screw rod (33) is installed in the middle of the moving seat (31) in a threaded fit mode, the limiting ring (34) is arranged at the right end of the screw rod (33), the left end of the screw rod (33) is connected with an output shaft of the driving motor (35) through a spline, the driving motor (35) is installed on the motor support plate (36), the motor support plate (36) is installed on the left side of the upper end face of the bottom plate (1), the transverse plate (37) is arranged on the upper end face of the moving seat (31), telescopic cylinders (38) are symmetrically arranged on the upper end surface of the transverse plate (37) through cylinder seats, and a flattening mechanism (39) is arranged on the output end of each telescopic cylinder (38) through a flange;
the screen printing plate manufacturing and forming device of the screen printing machine comprises the following steps;
s1: frame centre gripping: manually placing the frame (25) between the two support plates (21), and adjusting the position of the sliding clamp plate (22) through a locking mechanism (24) to stably clamp and support the frame (25);
s2: and (3) screen mesh connection: after the frame (25) is stably clamped and supported, the silk screen (27) is placed in a silk screen groove formed in the frame (25), and the silk screen (27) is connected with the frame (25) through a connecting mechanism (26);
s3: tensioning and adjusting: the tightness of the silk screen (27) is adjusted by the matching of the connecting mechanism (26) and the tension adjusting mechanism (28);
s4: rolling and flattening: after the silk screen (27) is in a tightened state, the surface of the silk screen (27) is smoothed by a smoothing mechanism (39), so that the flatness of the surface of the silk screen (27) is increased, and meanwhile, printing ink can be uniformly coated on the surface of the silk screen (27);
s5: collecting finished products: after the printing ink on the surface of the screen (27) is dried, the position of the sliding clamping plate (22) is adjusted through the locking mechanism (24), the locking of the frame (25) is released, and then the formed printing plate is collected and managed uniformly.
2. The method for forming a printing plate of a screen printing machine according to claim 1, wherein: locking mechanism (24) including locking threaded rod (241), stop nut (242), carousel (243), rubber handle (244), axle sleeve (245) and bracing piece (246), slip splint (22) middle part install locking threaded rod (241) through screw-thread fit's mode, locking threaded rod (241) right-hand member is provided with stop nut (242), carousel (243) are installed to locking threaded rod (241) left end, be provided with rubber handle (244) on carousel (243), locking threaded rod (241) be the screw opposite direction at two-way screw rod both ends, locking threaded rod (241) middle part is provided with axle sleeve (245), symmetry installs bracing piece (246) on axle sleeve (245), bracing piece (246) up end and frame (25) contact.
3. The method for forming a printing plate of a screen printing machine according to claim 1, wherein: coupling mechanism (26) including electronic bull stick (261), roller (262), wire rope (263) and connection ball (264), frame (25) silk screen inslot install electronic bull stick (261) through the bearing, be provided with roller (262) on electronic bull stick (261), evenly set up flutedly on roller (262), the winding has wire rope (263) in the recess, wire rope (263) other end is connected with connection ball (264), connection ball (264) are connected with silk screen (27).
4. The method for forming a printing plate of a screen printing machine according to claim 1, wherein: tensioning adjustment mechanism (28) include rectangular frame (281), tensioning spring (282), fly leaf (283) and connect ring (284), frame (25) around on the terminal surface evenly seted up the rectangular channel, rectangular channel is installed rectangular frame (281), fly leaf (283) are installed through sliding fit's mode in rectangular frame (281), be provided with tensioning spring (282) between fly leaf (283) and rectangular frame (281), fly leaf (283) other end is installed and is connected ring (284), connect ring (284) and silk screen (27) and be connected.
5. The method for forming a printing plate of a screen printing machine according to claim 1, wherein: the flattening mechanism (39) comprises a support frame (391), a rotating motor (392), a transmission shaft (393), a cam (394), a telescopic spring rod (395), a flattening frame (396), a flattening roller (397) and a support slide block (398), wherein the support frame (391) is installed at the output end of the telescopic cylinder (38) through a flange, the rotating motor (392) cam (394) is installed at the middle part of the support frame (391) through a motor base, the two sides of the cam (394) are symmetrically arranged, the transmission shaft (393) is installed on the output shaft of the rotating motor (392) through a coupling, the telescopic spring rod (395) is installed at the lower end of the transmission shaft (393), the two ends of the telescopic spring rod (395) are installed on the flattening frame (396), the flattening frame (396) is of a U-shaped structure with a downward opening, the flattening roller (397) is installed on the flattening frame (396) through a bearing, rectangular sliding grooves are symmetrically formed in the support frame (391), a supporting slide block (398) is installed in the rectangular sliding groove in a sliding fit mode, and the supporting slide block (398) is connected with the flattening frame (396).
6. The method for forming a printing plate of a screen printing machine according to claim 5, wherein: the inner portion of the smoothing roller (397) is provided with a cavity, printing ink is filled in the cavity, and sponge brushes are evenly arranged on the outer wall of the smoothing roller (397).
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CA933412A (en) * | 1971-12-23 | 1973-09-11 | Sullivan Carl | Electrically heated printing screen construction |
| JP6123786B2 (en) * | 2014-12-25 | 2017-05-10 | 株式会社村田製作所 | Screen printing plate and screen printing plate processing equipment |
| KR101685899B1 (en) * | 2016-04-28 | 2016-12-13 | (주)본트로닉스 | Fixing apparatus for frame of printing screen |
| CN106004009B (en) * | 2016-07-04 | 2019-03-29 | 贾云涛 | A kind of stainless steel cloth fixing means |
| CN210478072U (en) * | 2019-05-18 | 2020-05-08 | 晋江市浪潮服装工贸有限公司 | Screen plate net puller |
| CN111439022B (en) * | 2020-04-21 | 2021-01-15 | 马鞍山奥卡包装科技有限公司 | Printed matter preparation laminating machine |
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Effective date of registration: 20220208 Address after: 518000 1st floor, No.1 Factory building, Shihuan Road, Shilong community, Shiyan street, Bao'an District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Yuya Technology Co.,Ltd. Address before: 430070 Hubei Province, Wuhan city Hongshan District Luoshi Road No. 122 Applicant before: Tao Meng |
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