CN214324540U - Screen printing machine - Google Patents

Abstract

The utility model discloses a screen printing machine, which comprises an installation base, a translation unit, a lifting unit and a scraping unit; installing a base: the upper surface of the mounting base is provided with two supporting vertical plates which are symmetrically distributed, the upper surfaces of the supporting vertical plates are fixedly connected with the lower surface of the mounting base plate, the middle part of the upper surface of the mounting base plate is provided with two dovetail chutes which are symmetrically distributed, the left side of the upper surface of the mounting base is provided with a control switch group, and the input end of the control switch group is electrically connected with an external power supply; a translation unit: the sliding block is arranged in the middle of the upper surface of the mounting bottom plate, and the sliding block arranged at the lower end of the translation unit is in sliding connection with the dovetail sliding groove; a lifting unit: the lifting unit is arranged on the right side of the upper surface of the mounting base and is rotationally connected with the mounting bottom plate through a bearing; a wiping unit: is arranged at the upper end of the lifting unit; wherein: the screen printing machine is convenient for putting and taking out printed products.

Description

Screen printing machine

Technical Field

The utility model relates to a lithography apparatus technical field specifically is a screen printing machine.

Background

The silk screen printing is to use a silk screen as a plate base and to manufacture a silk screen printing plate with pictures and texts by a photosensitive plate making method, the silk screen printing plate consists of five elements, the silk screen printing plate, a scraper, printing ink, a printing table and a printing stock, the basic principle that part of meshes of the pictures and texts of the silk screen printing plate can penetrate the printing ink and part of meshes of non-pictures and texts can not penetrate the printing ink is utilized to print, the printing ink is poured into one end of the silk screen printing plate during printing, a certain pressure is applied to the printing ink part on the silk screen printing plate by the scraper, meanwhile, the printing ink moves towards the other end of the silk screen printing plate at a constant speed, the printing ink is extruded onto the printing stock from the meshes of the pictures and texts by the scraper during moving, the traditional silk screen printing machine can not take a printing product below the silk screen printing plate, the putting and taking out of the printing product are troublesome, the printing table is not convenient to replace, the printing operation of products with different specifications is inconvenient, and therefore, the problems are solved, we propose a screen printing machine.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a screen printing machine, the problem in the background art can effectively be solved in putting into and taking out of the printing product of being convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: a screen printing machine comprises a mounting base, a translation unit, a lifting unit and a scraping unit;

installing a base: the upper surface of the mounting base is provided with two supporting vertical plates which are symmetrically distributed, the upper surfaces of the supporting vertical plates are fixedly connected with the lower surface of the mounting base plate, the middle part of the upper surface of the mounting base plate is provided with two dovetail chutes which are symmetrically distributed, the left side of the upper surface of the mounting base is provided with a control switch group, and the input end of the control switch group is electrically connected with an external power supply;

a translation unit: the sliding block is arranged in the middle of the upper surface of the mounting bottom plate, and the sliding block arranged at the lower end of the translation unit is in sliding connection with the dovetail sliding groove;

a lifting unit: the lifting unit is arranged on the right side of the upper surface of the mounting base and is rotationally connected with the mounting bottom plate through a bearing;

a wiping unit: is arranged at the upper end of the lifting unit;

wherein: still include screen printing plate and guide pillar, guide pillar quantity is four, and guide pillar difference sliding connection is in the sliding hole that the elevating unit upper end was seted up, and the lower extreme of guide pillar all is connected with screen printing plate's last fixed surface, and the outside of guide pillar all is equipped with the spring by the cover, and the top end department of guide pillar all is equipped with the baffle, provides the translation part, and the printing platform can be changed as required to putting into and taking out of the printing product of being convenient for, is convenient for to the printing operation of different specification products.

Furthermore, the translation unit comprises a reference base and a printing table, wherein the sliding blocks arranged at the lower end of the reference base are respectively connected in the dovetail sliding grooves in a sliding mode, and the positioning heads arranged at the lower end of the printing table are connected with the positioning grooves formed in the upper end of the reference base in an inserting mode, so that printed products can be conveniently put into and taken out of the positioning heads.

Furthermore, the translation unit still includes rack, a motor and driving gear, the rack sets up in mounting plate's upper surface left side, and a motor sets up inside the mounting groove that benchmark base left surface lower extreme was seted up, and the driving gear sets up in the output shaft left end of a motor, and the driving gear is connected with the meshing of rack, and the output of control switch group is connected to the input electricity of a motor, provides power for the operation of translation unit.

Furthermore, the lifting unit comprises a second motor, four belt pulleys, rotary columns, studs and a lifting plate, the second motor is arranged at the front end of the right side of the upper surface of the mounting base, the rotary columns are respectively connected inside a mounting opening formed in the middle of the mounting base plate through bearings in a rotating manner, the belt pulleys are arranged at the bottom ends of the rotary columns, the two belt pulleys on the left side are connected through belt transmission, the two belt pulleys on the rear side are connected through belt transmission, the two belt pulleys on the right side are connected through belt transmission, the belt pulley at the front end of the right side is fixedly connected with the upper end of an output shaft of the second motor, the studs are arranged at the top ends of the rotary columns, threaded holes formed in the four corners of the lifting plate are respectively in threaded connection with the studs, the guide columns are respectively in sliding holes formed in the middle of the lifting plate, and the input end of the second motor is electrically connected with the output end of the control switch group, driving the upper part to lift.

Further, scrape black unit and include the mount pad, scrape blade holder, scraper, screw rod and No. three motors, mount pad quantity is two, the mount pad symmetry sets up in both ends about the upper surface of lifter plate, it is connected with the screw rod to rotate through the bearing between two mount pads, scraper holder threaded connection is in the outside of screw rod, the sliding opening sliding connection who sets up in the middle part of scraping the blade holder and the lifter plate middle part, the scraper sets up in the lower extreme of scraping the blade holder, the right-hand member of screw rod passes the mount pad on right side, No. three motors set up on the upper surface right side of lifter plate, the right-hand member of screw rod and the output shaft right-hand member fixed connection of No. three motors, the output of No. three motor's input electricity connection control switch group scrapes the printing ink of silk screen printing version top, realize the printing operation of product.

Compared with the prior art, the beneficial effects of the utility model are that: the screen printing machine has the following advantages:

through the regulation and control of control switch group, a motor work, the output shaft drives the driving gear and rotates, under the effect of rack, make a motor take benchmark base to slide along dovetail slide, can peg graft corresponding printing platform in the spacing inslot portion of benchmark base upper end as required this moment, put the thing inslot portion of putting of printing bench end into the product that needs the printing, the translation part has been provided, be convenient for print putting into and taking out of product, can change the printing platform as required, be convenient for to the printing operation of different specification products.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the lifting unit of the present invention;

fig. 3 is a schematic view of the translation unit of the present invention.

In the figure: the printing machine comprises a mounting base 1, a supporting vertical plate 2, a mounting bottom plate 3, a control switch group 4, a dovetail chute 5, a translation unit 6, a rack 61, a motor 62I, a driving gear 63, a reference base 64, a printing table 65, a lifting unit 7, a motor 71 II, a belt pulley 72, a rotating column 73, a stud 74, a lifting plate 75, an ink scraping unit 8, a mounting seat 81, a scraper seat 82, a scraper 83, a screw 84, a motor 85 III, a screen printing plate 9, a guide column 10 and a spring 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a screen printing machine comprises a mounting base 1, a translation unit 6, a lifting unit 7 and a scraping unit 8;

mounting a base 1: the mounting base 1 provides a mounting place for other components, two supporting vertical plates 2 which are symmetrically distributed are arranged on the upper surface of the mounting base, the upper surfaces of the supporting vertical plates 2 are fixedly connected with the lower surface of a mounting base plate 3, two dovetail sliding grooves 5 which are symmetrically distributed are formed in the middle of the upper surface of the mounting base plate 3, a control switch group 4 is arranged on the left side of the upper surface of the mounting base 1, the control switch group 4 regulates and controls the normal operation of each component, and the input end of the control switch group 4 is electrically connected with an external power supply;

the translation unit 6: the translation unit 6 can drive the upper part to move back and forth and is arranged in the middle of the upper surface of the mounting base plate 3, a sliding block arranged at the lower end of the translation unit 6 is in sliding connection with the dovetail chute 5, the translation unit 6 comprises a reference base 64 and a printing table 65, the sliding block arranged at the lower end of the reference base 64 is respectively in sliding connection with the inside of the dovetail chute 5, a positioning head arranged at the lower end of the printing table 65 is inserted into a positioning groove arranged at the upper end of the reference base 64, the translation unit 6 further comprises a rack 61, a first motor 62 and a driving gear 63, the rack 61 is arranged on the left side of the upper surface of the mounting base plate 3, the first motor 62 is arranged in a mounting groove arranged at the lower end of the left side surface of the reference base 64, the driving gear 63 is arranged at the left end of an output shaft of the first motor 62, the driving gear 63 is meshed with the rack 61, the first motor 62 works, the output shaft drives the driving gear 63 to rotate under the action of the rack 61, the first motor 62 drives the reference base 64 to slide forwards along the dovetail sliding groove 5, the corresponding printing table 65 can be inserted into the limiting groove at the upper end of the reference base 64 according to the requirement, a product to be printed is placed into the object placing groove at the upper end of the printing table 65, and the input end of the first motor 62 is electrically connected with the output end of the control switch group 4;

the lifting unit 7: the lifting unit 7 can drive the upper part to ascend or descend and is arranged on the right side of the upper surface of the mounting base 1, the lifting unit 7 is rotatably connected with the mounting base plate 3 through a bearing, the lifting unit 7 comprises a second motor 71, belt pulleys 72, rotary columns 73, studs 74 and a lifting plate 75, the second motor 71 is arranged at the front end of the right side of the upper surface of the mounting base 1, the number of the rotary columns 73 is four, the rotary columns 73 are respectively rotatably connected with the inside of mounting openings formed in the middle of the mounting base plate 3 through bearings, the bottom ends of the rotary columns 73 are respectively provided with the belt pulleys 72, the two belt pulleys 72 on the left side are connected through belt transmission, the two belt pulleys 72 on the rear side are connected through belt transmission, the two belt pulleys 72 on the right side are connected through belt transmission, the belt pulley 72 on the front end of the right side is fixedly connected with the upper end of an output shaft of the second motor 71, and the top ends of the rotary columns 73 are respectively provided with the studs 74, threaded holes formed in four corners of the lifting plate 75 are respectively in threaded connection with the studs 74, the guide posts 10 are respectively in sliding connection with sliding holes formed in the middle of the lifting plate 75, the second motor 71 works, the output shaft drives the belt pulley 72 at the front end of the right side to rotate, other belt pulleys 72 synchronously rotate under the transmission of a belt, and then the corresponding rotary columns 73 are driven to rotate, the rotary columns 73 drive the corresponding studs 74 to rotate, the lifting plate 75 moves downwards through the studs 74, so that the screen printing plate 9 synchronously moves downwards, and the input end of the second motor 71 is electrically connected with the output end of the control switch group 4;

the wiping unit 8: the ink scraping unit 8 can realize the printing operation of a product, and is arranged at the upper end of the lifting unit 7, the ink scraping unit 8 comprises an installation seat 81, a scraper seat 82, a scraper 83, a screw 84 and a third motor 85, the number of the installation seats 81 is two, the installation seats 81 are symmetrically arranged at the left end and the right end of the upper surface of the lifting plate 75, the screw 84 is rotatably connected between the two installation seats 81 through a bearing, the scraper seat 82 is in threaded connection with the outer part of the screw 84, the middle part of the scraper seat 82 is in sliding connection with a sliding opening formed in the middle part of the lifting plate 75, the scraper 83 is arranged at the lower end of the scraper seat 82, the right end of the screw 84 penetrates through the installation seat 81 on the right side, the third motor 85 is arranged at the right side of the upper surface of the lifting plate 75, the right end of the screw 84 is fixedly connected with the right end of an output shaft of the third motor 85, the third motor 85 works, the output shaft drives the screw 84 to rotate, and further the scraper seat 82 drives the scraper 83 to slide along the sliding opening in the middle part of the lifting plate 75, so that the scraper 83 scrapes the ink inside the screen printing plate 9 and prints on the surface of the product, and the input end of the third motor 85 is electrically connected with the output end of the control switch group 4;

wherein: the printing machine further comprises a screen printing plate 9 and four guide pillars 10, the number of the guide pillars 10 is four, the guide pillars 10 are respectively connected to sliding holes formed in the upper end of the lifting unit 7 in a sliding mode, the lower ends of the guide pillars 10 are fixedly connected with the upper surface of the screen printing plate 9, springs 11 are sleeved outside the guide pillars 10, baffles are arranged at the top ends of the guide pillars 10, when the bottom of the screen printing plate 9 contacts with the upper end of the printing table 65, the printing table 65 pushes the screen printing plate 9 to move upwards through the guide pillars 10, and the springs 11 are compressed to enable the lower end of the scraper 83 to contact with the screen printing plate 9.

When in use: fixing the mounting base 1 at the mounting position, realizing the mounting and fixing of the mounting base 1 and the upper part, when the printing operation starts, controlling the switch group 4 to regulate and control, the first motor 62 works, the output shaft drives the driving gear 63 to rotate, under the action of the rack 61, the first motor 62 drives the reference base 64 to slide forwards along the dovetail chute 5, at this time, the corresponding printing table 65 can be inserted into the limiting groove at the upper end of the reference base 64 according to the requirement, the product to be printed is placed into the object placing groove at the upper end of the printing table 65, the output shaft of the first motor 62 rotates reversely through the control of the switch group 4, the reference base 64 drives the upper part to return to the initial position, the printing ink is poured into the silk screen printing plate 9, through the control of the switch group 4, the second motor 71 works, the output shaft drives the belt pulley 72 at the right front end to rotate, and is transmitted by the belt, the other belt pulleys 72 synchronously rotate to drive the corresponding rotating columns 73 to rotate, the rotating columns 73 drive the corresponding screw bolts 74 to rotate, the lifting plate 75 moves downwards through the screw bolts 74 to further enable the screen printing plate 9 to synchronously move downwards, when the bottom of the screen printing plate 9 is contacted with the upper end of the printing table 65, the printing table 65 pushes against the screen printing plate 9 to move upwards through the guide posts 10, the springs 11 are compressed to enable the lower end of the scraper 83 to be contacted with the screen printing plate 9, the third motor 85 works through the regulation and control of the control switch group 4, the output shaft drives the screw rods 84 to rotate, further the scraper seat 82 drives the scraper 83 to slide along the sliding port in the middle of the lifting plate 75, so that the scraper 83 scrapes ink inside the screen printing plate 9 to be printed on the surface of a product, after printing is finished, the second motor 71 reversely rotates through the regulation and control of the control switch group 4 to drive the upper part to reversely move, and the bottom of the screen printing plate 9 loses the support of the printing table 65, the blade 83 is moved downwards by the spring 11 and at the same time the motor 62 is operated to move the base 64 with the upper part forward, the operator takes the printed product out, puts a new product in, repeats the above operations and starts the printing operation of the other products.

It should be noted that the first motor 62 and the third motor 85 disclosed in this embodiment may be implemented by a stepping motor of the type HF060-L1-3-S2-P2 of naught (shanghai) intelligent science and technology limited, the second motor 71 of the dongguan city of the zongwang electromechanical limited is the type 5TK40GN-AF, and the control switch group 4 controls the first motor 62, the second motor 71 and the third motor 85 to operate by a method commonly used in the prior art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A screen printing machine characterized in that: comprises a mounting base (1), a translation unit (6), a lifting unit (7) and a scraping unit (8);

mounting base (1): the upper surface of the mounting base is provided with two supporting vertical plates (2) which are symmetrically distributed, the upper surfaces of the supporting vertical plates (2) are fixedly connected with the lower surface of the mounting base plate (3), the middle part of the upper surface of the mounting base plate (3) is provided with two dovetail sliding grooves (5) which are symmetrically distributed, the left side of the upper surface of the mounting base (1) is provided with a control switch group (4), and the input end of the control switch group (4) is electrically connected with an external power supply;

translation unit (6): the sliding block is arranged in the middle of the upper surface of the mounting bottom plate (3), and the sliding block arranged at the lower end of the translation unit (6) is in sliding connection with the dovetail sliding groove (5);

lifting unit (7): the lifting unit (7) is arranged on the right side of the upper surface of the mounting base (1) and is rotationally connected with the mounting bottom plate (3) through a bearing;

wiping unit (8): is arranged at the upper end of the lifting unit (7);

wherein: still include silk screen printing plate (9) and guide pillar (10), guide pillar (10) quantity is four, and in guide pillar (10) sliding connection respectively in the sliding hole of offering on lifting unit (7), the lower extreme of guide pillar (10) all was connected with the last fixed surface of silk screen printing plate (9), and the outside of guide pillar (10) all is equipped with spring (11), and the top end department of guide pillar (10) all is equipped with the baffle.

2. The screen printing machine according to claim 1, wherein: translation unit (6) include benchmark base (64) and printing platform (65), the slider that benchmark base (64) lower extreme set up is sliding connection in the inside of forked tail spout (5) respectively, and the constant head that the printing platform (65) lower extreme set up is pegged graft with the constant head tank that benchmark base (64) upper end was seted up.

3. The screen printing machine according to claim 2, wherein: translation unit (6) still include rack (61), a motor (62) and driving gear (63), rack (61) set up in the upper surface left side of mounting plate (3), and a motor (62) set up inside the mounting groove that benchmark base (64) left surface lower extreme was seted up, and driving gear (63) set up in the output shaft left end of a motor (62), and driving gear (63) are connected with rack (61) meshing, and the output of control switch group (4) is connected to the input electricity of a motor (62).

4. The screen printing machine according to claim 1, wherein: the lifting unit (7) comprises a second motor (71), belt pulleys (72), rotary columns (73), studs (74) and a lifting plate (75), wherein the second motor (71) is arranged at the front end of the right side of the upper surface of the mounting base (1), the number of the rotary columns (73) is four, the rotary columns (73) are respectively connected with the inside of a mounting opening formed in the middle of the mounting base plate (3) in a rotating manner through bearings, the belt pulleys (72) are arranged at the end of the bottom of each rotary column (73), the two belt pulleys (72) on the left side are connected in a belt transmission manner, the two belt pulleys (72) on the rear side are connected in a belt transmission manner, the two belt pulleys (72) on the right side are connected in a belt transmission manner, the belt pulley (72) at the front end of the right side is fixedly connected with the upper end of an output shaft of the second motor (71), the stud (74) is arranged at the end of the top of each rotary column (73), threaded holes formed in four corners of the lifting plate (75) are respectively in a threaded connection with the studs (74), the guide posts (10) are respectively connected in sliding holes formed in the middle of the lifting plate (75) in a sliding mode, and the input end of the second motor (71) is electrically connected with the output end of the control switch group (4).

5. The screen printing machine according to claim 4, wherein: the ink scraping unit (8) comprises a mounting seat (81), a scraper seat (82), a scraper (83), a screw rod (84) and a third motor (85), mount pad (81) quantity is two, mount pad (81) symmetry sets up both ends about the upper surface of lifter plate (75), rotate through the bearing between two mount pads (81) and be connected with screw rod (84), scrape blade holder (82) threaded connection in the outside of screw rod (84), the sliding opening sliding connection who sets up in the middle part of scraping blade holder (82) and lifter plate (75) middle part, scraper (83) set up in the lower extreme of scraping blade holder (82), mount pad (81) on right side are passed to the right-hand member of screw rod (84), No. three motor (85) set up in the upper surface right side of lifter plate (75), the right-hand member of screw rod (84) and the output shaft right-hand member fixed connection of No. three motor (85), the output of control switch group (4) is connected to the input electricity of No. three motor (85).

Images