Flat screen curved surface screen printing machine
Technical Field
The invention belongs to the technical field of printing machines, and particularly relates to a flat screen curved surface screen printing machine.
Background
A screen printing machine is a machine for applying prints by using a screen printing plate, belongs to one type of printing machines, is a machine for printing characters and images, and is a general name of a machine or equipment for producing printed matters. The screen printing machine belongs to the representative printing equipment in the porous printing machine, and the material for manufacturing the screen can be nylon wire, copper wire, steel wire or stainless steel wire besides real silk. And can be classified into a flat screen printer, a curved screen printer, a rotary screen printer, and the like.
At present, the flat screen curved surface screen printing is a method for printing a flat screen printing plate on a curved surface printing stock (such as a ball, a cylinder and the like), the curved surface printing stocks with different sizes are not easy to fix and rotate, a common screen printing machine needs to fix the curved surface printing stock through a clamping plate, so that the curved surface printing stock is not easy to take down and place when batch printing is carried out, the printing efficiency is influenced, the ink scraping plate of the existing screen printing machine is usually used for scraping ink on the curved surface printing stock with a specific size, and is not suitable for scraping ink on the curved surface printing stocks with different sizes and shapes, the ink scraping efficiency is influenced, and further, the screen printing efficiency is influenced. In view of the above, the invention provides a flat screen curved surface screen printing machine, which has the following characteristics:
(1) the invention provides a flat screen curved surface screen printing machine, which is characterized in that a first electric push rod pushes a side plate and a rotary table to move on a printing table by adjusting the length of a telescopic rod, one end of an article to be printed is fixed in a left fixed seat, a first connecting block and a connecting rod are driven to move downwards by the contraction of a second electric push rod, one end of the connecting rod pushes the second connecting block to move towards the center of the printing table, the second connecting block drives a sliding block to move on a limiting rod in a groove, a right fixed seat moves towards the left fixed seat, the article with printing is fixed between the left fixed seat and the right fixed seat, the articles to be printed with different sizes can be fixed conveniently and quickly, the articles to be printed can be replaced conveniently, and the printing efficiency is improved.
(2) The invention provides a flat screen curved surface screen printing machine, which drives a movable plate to rotate through a rotating shaft in the movable plate through a movable rod, so that the movable rod fixedly connected with one end of the movable plate and an ink scraping plate rotate, one end of the ink scraping plate is close to the surface of an object to be printed, and then the movable rod and the movable plate are respectively in threaded connection with a threaded hole on one side of the movable rod and a corresponding threaded hole on one side of a fixed plate through a fixed bolt, so that the positions of the movable rod and the movable plate are fixed, the distance between the ink scraping plate and the object is convenient to adjust according to the size of the object to be printed, and therefore, the flat screen curved surface screen printing machine can scrape.
Disclosure of Invention
The invention aims to solve the problems and provide a flat screen curved surface screen printing machine, by adjusting the length of a telescopic rod, a first electric push rod pushes a side plate and a rotary table to move on a printing table, one end of an object to be printed is fixed in a left fixed seat, a second electric push rod contracts to drive a first connecting block and a connecting rod to move downwards, one end of the connecting rod pushes a second connecting block to move towards the center of the printing table, the second connecting block drives a sliding block to move on a limiting rod in a groove, a right fixed seat moves towards the left fixed seat, the object with printing is fixed between the left fixed seat and the right fixed seat, the object to be printed with different sizes can be fixed conveniently and quickly, the object to be printed can be replaced conveniently, the printing efficiency is improved, and a movable plate is driven to rotate through a rotating shaft in the movable plate through a movable rod, thereby make the movable rod and the scraping board of fly leaf one end rigid coupling rotate, make the one end of scraping board press close to the surface of treating the printing article, then through fixing bolt respectively with the screw hole of movable rod one side and the screw hole threaded connection that fixed plate one side corresponds, fix the position of movable rod and fly leaf, be convenient for according to the big or small adjustment scraping board of treating the printing article and the distance of article to be convenient for scrape the china ink to the curved surface printed matter of equidimension not, convenient and fast, the control of being convenient for.
The invention achieves the aim through the following technical scheme, and the plain net curved surface screen printing machine comprises a support frame and a printing table for printing, wherein the top of the printing table is provided with a fixed rotating device for fixing different printing objects and an angle adjusting device for adjusting the angle of the printing machine; wherein;
the fixed rotating device comprises a roller, a printing table, a telescopic rod, a connecting plate, a first electric push rod, a motor, a side plate, a rotary table, a left fixing seat, a right fixing seat, a first connecting block, a connecting rod, a supporting plate, a second electric push rod, a groove, a limiting rod, a sliding block and a second connecting block, wherein the roller is fixedly connected to the periphery of the bottom end of the supporting frame, one end of the supporting frame is fixedly connected with the printing table, the telescopic rod is fixedly connected to one side of the top end of the printing table, one end of the telescopic rod is fixedly connected with the connecting plate, two first electric push rods are installed at one end of the connecting plate, the output end of each first electric push rod is fixedly connected with the side plate, the motor is installed at the center of one end of each side plate, the output end of the motor is sleeved, the output end of the second electric push rod is fixedly connected with a support plate, one end of the support plate is fixedly connected with a first connecting block, one end of the first connecting block is rotatably connected with one end of a connecting rod, the other end of the connecting rod is rotatably connected with one end of a second connecting block, the bottom end of the second connecting block is fixedly connected with a sliding block, a groove is formed in the top end of the printing table, a limiting rod is fixedly connected in the groove, and one end of the second connecting block is rotatably connected with a right fixing seat through a bearing;
the angle adjusting device comprises a fixed plate, a movable rod, a fixing bolt, a threaded hole, a rotating shaft, a connecting rod, a scraping plate and a movable plate, the top fixed connection fixed plate of the printing table is provided with a threaded hole inside, the threaded hole is internally threaded with the fixing bolt, the movable plate is connected to the top of the fixed plate through rotation of the rotating shaft, the one end fixed connection connecting rod of the movable plate is connected to the one end fixed connection scraping plate of the connecting rod, and the one end of the movable rod is connected to the one end of the movable plate in a rotating mode.
Preferably, a plurality of threaded holes are formed in the side walls of one ends of the fixed plate and the movable rod, and the threaded holes are connected with fixing bolts in a threaded mode.
Preferably, the second connecting block is connected to the limiting rod inside the groove in a sliding mode through a sliding block.
Preferably, the left fixing seat and the right fixing seat are the same in size, and the centers of the left fixing seat and the right fixing seat are coaxial.
Preferably, the rotating shaft is fixedly connected to one end side wall of the movable plate.
Preferably, the telescopic rod is formed by connecting two threaded pipes in a threaded manner.
The invention has the beneficial effects that:
(1) the invention provides a flat screen curved surface screen printing machine, which is characterized in that a first electric push rod pushes a side plate and a rotary table to move on a printing table by adjusting the length of a telescopic rod, one end of an article to be printed is fixed in a left fixed seat, a first connecting block and a connecting rod are driven to move downwards by the contraction of a second electric push rod, one end of the connecting rod pushes the second connecting block to move towards the center of the printing table, the second connecting block drives a sliding block to move on a limiting rod in a groove, a right fixed seat moves towards the left fixed seat, the article with printing is fixed between the left fixed seat and the right fixed seat, the articles to be printed with different sizes can be fixed conveniently and quickly, the articles to be printed can be replaced conveniently, and the printing efficiency is improved.
(2) The invention provides a flat screen curved surface screen printing machine, which drives a movable plate to rotate through a rotating shaft in the movable plate through a movable rod, so that the movable rod fixedly connected with one end of the movable plate and an ink scraping plate rotate, one end of the ink scraping plate is close to the surface of an object to be printed, and then the movable rod and the movable plate are respectively in threaded connection with a threaded hole on one side of the movable rod and a corresponding threaded hole on one side of a fixed plate through a fixed bolt, so that the positions of the movable rod and the movable plate are fixed, the distance between the ink scraping plate and the object is convenient to adjust according to the size of the object to be printed, and therefore, the flat screen curved surface screen printing machine can scrape.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view showing the positions of the squeegee, the fixed plate, the movable plate and the movable rod according to the present invention;
FIG. 3 is a schematic view of the positions of the groove, the limiting rod and the sliding block according to the present invention.
In the figure: 1. the support frame, 101, the gyro wheel, 2, the printing platform, 3, the telescopic link, 4, the connecting plate, 5, first electric putter, 6, the motor, 7, the curb plate, 8, the carousel, 9, left fixing base, 10, right fixing base, 11, first connecting block, 12, the connecting rod, 13, the backup pad, 14, second electric putter, 15, the recess, 16, the gag lever post, 17, the slider, 18, the second connecting block, 19, the fixed plate, 20, the movable rod, 21, fixing bolt, 22, the screw hole, 23, the pivot, 24, the connecting rod, 25, the scraping board, 26, the fly leaf.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a flat screen curved screen printing machine includes a supporting frame 1 and a printing table 2, wherein a fixing and rotating device for fixing different printing objects and an angle adjusting device for adjusting the angle of the printing machine are arranged at the top of the printing table 2; wherein the content of the first and second substances,
the fixed rotating device comprises a roller 101, a printing table 2, an expansion link 3, a connecting plate 4, a first electric push rod 5, a motor 6, a side plate 7, a rotary table 8, a left fixing seat 9, a right fixing seat 10, a first connecting block 11, a connecting rod 12, a supporting plate 13, a second electric push rod 14, a groove 15, a limiting rod 16, a sliding block 17 and a second connecting block 18, wherein the periphery of the bottom end of the supporting frame 1 is fixedly connected with the roller 101, one end of the supporting frame 1 is fixedly connected with the printing table 2, one side of the top end of the printing table 2 is fixedly connected with the expansion link 3, one end of the expansion link 3 is fixedly connected with the connecting plate 4, two first electric push rods 5 are installed at one end of the connecting plate 4, the output end of each first electric push rod 5 is fixedly connected with the side plate 7, the motor 6 is installed at the center of one end of the side plate 7, the other side of the top end of the printing table 2 is fixedly connected with a second electric push rod 14, the output end of the second electric push rod 14 is fixedly connected with a support plate 13, one end of the support plate 13 is fixedly connected with a first connecting block 11, one end of the first connecting block 11 is rotatably connected with one end of a connecting rod 12, the other end of the connecting rod 12 is rotatably connected with one end of a second connecting block 18, the bottom end of the second connecting block 18 is fixedly connected with a sliding block 17, a groove 15 is formed in the top end of the printing table 2, a limiting rod 16 is fixedly connected in the groove 15, one end of the second connecting block 18 is rotatably connected with a right fixing seat 10 through a bearing, and the right fixing seat is used for fixing to-be-printed objects with different sizes, so that the printing table is convenient and rapid;
angle adjusting device includes fixed plate 19, movable rod 20, fixing bolt 21, screw hole 22, pivot 23, connecting rod 24, scraping board 25 and fly leaf 26, top fixed connection fixed plate 19 of printing table 2, screw hole 22 is opened to the inside of fixed plate 19, screw hole 22 internal thread connection fixing bolt 21, the top of fixed plate 19 is rotated through pivot 23 and is connected fly leaf 26, the one end fixed connection connecting rod 24 of fly leaf 26, the one end fixed connection scraping board 25 of connecting rod 24, the one end of fly leaf 26 is rotated the one end of connecting movable rod 20, is convenient for according to the distance of the size adjustment scraping board 25 of treating the printed object and article to be convenient for scrape the curved surface printed matter of equidimension not, convenient and fast, the control of being convenient for.
A plurality of threaded holes 22 are formed in the side walls of one ends of the fixed plate 19 and the movable rod 20, and fixing bolts 21 are connected in the threaded holes 22 in a threaded mode, so that the fixing is facilitated; the second connecting block 18 is connected to the limiting rod 16 in the groove 15 in a sliding mode through a sliding block 17, and therefore the right fixed seat 10 is prevented from deviating; the left fixing seat 9 and the right fixing seat 10 are the same in size, and the centers of the left fixing seat 9 and the right fixing seat 10 are coaxial, so that the structure is more reasonable and the connection is convenient; the rotating shaft 23 is fixedly connected to the side wall of one end of the movable plate 26, so that the connection is convenient; the telescopic rod 3 is formed by connecting two threaded pipes in a threaded manner, and the length of the telescopic rod 3 can be conveniently adjusted.
When the invention is used, firstly, electrical components in the device are externally connected with a control switch and a power supply, the length of a telescopic rod 3 is adjusted according to the size of an object to be printed, then a first electric push rod 5 is opened, the first electric push rod 5 pushes a side plate 7 and a rotary table 8 to move on a printing table 2, one end of the object to be printed is fixed in a left fixed seat 9, then a second electric push rod 14 is opened, the second electric push rod 14 contracts to drive a first connecting block 11 and a connecting rod 12 to move downwards, one end of the connecting rod 12 pushes a second connecting block 18 to move towards the center of the printing table 2, the second connecting block 18 drives a sliding block 17 to move on a limiting rod 16 in a groove 15, a right fixed seat 10 moves towards the left fixed seat 9, the object with printing is fixed between the left fixed seat 9 and the right fixed seat 10, the object to be printed with different sizes is convenient to fix, the rotary table 8 and the left fixed seat 9 are, right fixing base 10 passes through the bearing and rotates, thereby it rotates to drive and treat the printed matter, when the angle of squeegee 25 is adjusted to needs, it rotates through the inside pivot 23 of fly leaf 26 to drive fly leaf 26 through movable rod 20, thereby make movable rod 20 and the squeegee 25 of fly leaf 26 one end rigid coupling rotate, make the one end of squeegee 25 press close to the surface of treating the printed matter, then through fixing bolt 21 respectively with the screw hole 22 of fly leaf 20 one side and the screw hole 22 threaded connection that fixed plate 19 one side corresponds, fix the position of movable rod 20 and fly leaf 26, be convenient for according to the distance of the big or small adjustment squeegee 25 and article of treating the printed matter, thereby be convenient for scrape the ink to the curved surface printed matter of equidimension not, and is convenient and fast, and convenient for control.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.