CN216610473U - Full-automatic screen printing machine - Google Patents

Abstract

The utility model relates to the technical field of printing machines and discloses a full-automatic screen printing machine which comprises a feeding mechanism, wherein a printing mechanism and a positioning mechanism are installed on the back surface of the feeding mechanism, the feeding mechanism comprises a supporting column, a roll shaft, a conveying belt, a connecting plate, a belt pulley, a belt and a conveying motor, and the printing mechanism comprises an installation box, a first servo motor, a first screw rod, a guide rod, a movable ring, a guide ring, a connecting arm, a connecting rod and a printing unit. This full-automatic screen printing machine, after through starting conveying motor, at the belt, the belt pulley drives the conveyer belt motion with the cooperation use of roller, place blank seal article on the conveyer belt and realize the purpose of carrying the printed matter, set up positioning mechanism, place blank seal article in the frame that the locating plate constitutes, it rises to start second cylinder drive locating plate, make blank seal article enter into the bottom of screen printing board under the transport of conveyer belt, overall structure is convenient for carry the seal article, and position off tracking when preventing screen printing.

Description

Full-automatic screen printing machine

Technical Field

The utility model relates to the technical field of printing machines, in particular to a full-automatic screen printing machine.

Background

The screen printing machine is a machine for printing with 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 the material for manufacturing the screen can be nylon wire, copper wire, steel wire or stainless steel wire besides real silk. It can be classified into a flat screen printer, a curved screen printer, a rotary screen printer, etc.

The existing screen printing machine is low in working efficiency, a worker is required to lift a screen printing plate and then print the screen printing plate with a blank product, so that the production efficiency is not high, and in view of the above, a full-automatic screen printing machine is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a full-automatic screen printing machine, which can automatically perform screen printing, is convenient for conveying and positioning products, improves the production efficiency and solves the technical problems.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a full-automatic screen printer comprises a feeding mechanism, wherein a printing mechanism and a positioning mechanism are arranged on the back of the feeding mechanism;

the feeding mechanism comprises support columns, roll shafts, conveying belts, connecting plates, belt pulleys, belts and a conveying motor, wherein the support columns are installed at the bottom of the feeding mechanism, the roll shafts are installed on the back surfaces of the support columns, the conveying belts are installed on the shaft surfaces of the roll shafts, the connecting plates are fixedly connected among the support columns, one ends of the roll shafts are fixedly connected with the belt pulleys, the shaft surfaces of the belt pulleys are sleeved with the belts, and one ends of the belts are connected with the conveying motor;

the printing mechanism comprises an installation box, a first servo motor, a first lead screw, a guide rod, a movable ring, a guide ring, a connecting arm, a connecting rod and a printing unit, wherein the installation box is arranged on one side of the printing mechanism, the first servo motor is installed at the top of the installation box, the first lead screw and the guide rod are installed in the installation box, the movable ring is installed on the axial surface of the first lead screw, the guide ring is installed on the axial surface of the guide rod, the connecting arm is welded on the axial surface of the guide ring, the connecting rod is welded on the axial surface of the movable ring, and one end of the connecting rod is fixedly connected with the printing unit;

the printing unit comprises a shell, a sliding block, a second lead screw second servo motor, a first air cylinder, a rubber brush, a connecting rod, a clamping plate, a fastening bolt and a screen printing plate, wherein the shell is installed on one side of the printing unit, the sliding block is installed on the front surface of the shell, the second lead screw is installed in the shell, the second servo motor is installed on one side of the shell, the first air cylinder is installed on the front surface of the sliding block, the rubber brush is fixedly connected to the bottom surface of the first air cylinder, the connecting rod is installed on the bottom surface of the shell, the clamping plate is installed at the bottom of the connecting rod, the fastening bolt is installed on the top surface of the clamping plate, and the screen printing plate is installed between the clamping plates;

the positioning mechanism comprises a second cylinder, an L-shaped rod and a positioning plate, the second cylinder is arranged at the top of the positioning mechanism, the L-shaped rod is installed on the bottom surface of the second cylinder, and the positioning plate is installed at the bottom of the positioning mechanism.

Preferably, the conveying motor is fixedly installed on the front face of the supporting column, and the belt is rotatably connected with the belt pulley.

Through above technical scheme, can drive the belt through starting conveying motor and rotate, the belt drives the belt pulley and rotates, and the belt pulley drives the roller and rotates, thereby the roller drives the conveyer belt motion, places the printed matter on the conveyer belt, then realizes carrying the printed matter to the bottom of silk screen printing board and print.

Preferably, the mounting box is fixedly mounted on the back of the connecting plate, the first servo motor is rotatably connected with the first screw rod, the first screw rod is in threaded connection with the movable ring, and the connecting arm is welded between the movable ring and the guide ring.

Through above technical scheme, can make first lead screw rotate through starting a servo motor, first lead screw drives the activity ring motion, the linking arm, the direction motion from top to bottom can be assisted to the guide bar cooperation guide ring, prevent the skew of activity ring, activity ring up-and-down motion can drive the printing unit up-and-down motion, make screen printing board up-and-down motion, then can make the conveyer belt carry the printed matter that prints when screen printing board rises, then print the matter to the printed matter when screen printing board descends laminating conveyer belt top surface.

Preferably, the front face of the shell is provided with a sliding groove, a sliding block is installed in the sliding groove, and the second screw rod is rotatably connected with the second servo motor.

Through above technical scheme, make the second lead screw rotate through starting servo motor No. two, the second lead screw drives the slider and removes, and the spout that the casing openly was seted up has guaranteed that the slider can only remove about, and remove about the slider can drive first cylinder and rubber brush and remove, and first cylinder drives the rubber brush and moves down and make the bottom laminating silk screen printing plate of rubber brush, and the printing ink that drives in the silk screen printing plate during removing about, thereby prints out the pattern in the bottom of silk screen printing plate.

Preferably, one end of the L-shaped rod is welded to the back face of the connecting plate, a piston rod is installed at the bottom of the second cylinder, and a positioning plate is fixedly installed on the bottom face of the piston rod.

Through above-mentioned technical scheme, place blank seal in the frame that the locating plate constitutes, then start the second cylinder and can drive the locating plate and rise for blank seal enters into the bottom of silk screen printing board under the transport of conveyer belt, sets up the locating plate and can conveniently fix a position blank seal, position off tracking when preventing screen printing.

Compared with the prior art, the utility model provides a full-automatic screen printing machine, which has the following beneficial effects:

1. this full-automatic screen printing machine, through being provided with feed mechanism, start behind the conveyor motor, at the belt, the belt pulley drives the conveyer belt motion with the cooperation use of roller, place blank seal article on the conveyer belt, then realize carrying the purpose of printed matter, be provided with positioning mechanism simultaneously, place blank seal article in the frame that the locating plate constitutes, then start the second cylinder and can drive the locating plate and rise, make blank seal article enter into the bottom of screen printing board under the transport of conveyer belt, overall structure is convenient for carry the seal article, and position off tracking when preventing screen printing.

2. The full-automatic screen printing machine is characterized in that a first servo motor is installed on the top surface of an installation box, a second servo motor is installed on one side of a shell, the first servo motor is started to enable a first lead screw to rotate, a movable ring moves in the up-and-down direction under the cooperation of the first lead screw, a connecting arm, a guide rod and a guide ring so as to drive a screen printing plate to move up and down, a conveying belt is enabled to convey printed prints when the screen printing plate ascends, blank prints are located at the bottom of the screen printing plate when the screen printing plate descends, the second servo motor is started to enable a second lead screw to rotate, a sliding block is driven by the second lead screw to move, the sliding block moves left and right to drive a first air cylinder and a rubber brush to move left and right, the first air cylinder drives the rubber brush to move down so as to enable the bottom of the rubber brush to adhere to the screen printing plate, ink in the screen printing plate is driven to move during left and right movement, so as to print patterns on the blank prints at the bottom of the screen printing plate, the whole structure realizes automatic screen printing and improves the production efficiency.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic front cross-sectional view of the structural mounting case of the present invention;

FIG. 3 is a schematic front view of the structure of the present invention;

fig. 4 is a schematic front sectional view of the structural shell of the present invention.

Wherein: 1. a feeding mechanism; 11. a support pillar; 12. a roll shaft; 13. a conveyor belt; 14. a connecting plate; 15. A belt pulley; 16. a belt; 17. a conveying motor; 2. a printing mechanism; 21. installing a box; 22. a first servo motor; 23. a first lead screw; 24. a guide bar; 25. a movable ring; 26. a guide ring; 27. a connecting arm; 28. a connecting rod; 29. a printing unit; 291. a housing; 292. a slider; 293. a second lead screw; 294. A second servo motor; 295. a first cylinder; 296. a rubber brush; 297. a connecting rod; 298. a splint; 299. fastening a bolt; 2910. screen printing plate; 3. a positioning mechanism; 31. a second cylinder; 32. an L-shaped rod; 33. and (7) positioning the plate.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-4, a full-automatic screen printing machine includes a feeding mechanism 1, a printing mechanism 2 and a positioning mechanism 3 are installed on the back of the feeding mechanism 1;

the feeding mechanism 1 comprises supporting columns 11, roll shafts 12, a conveying belt 13, a connecting plate 14, belt pulleys 15, a belt 16 and a conveying motor 17, wherein the supporting columns 11 are installed at the bottom of the feeding mechanism 1, the roll shafts 12 are installed on the back surfaces of the supporting columns 11, the conveying belt 13 is installed on the axial surfaces of the roll shafts 12, the connecting plate 14 is fixedly connected among the supporting columns 11, one ends of the roll shafts 12 are fixedly connected with the belt pulleys 15, the belt 16 is sleeved on the axial surfaces of the belt pulleys 15, and one end of the belt 16 is connected with the conveying motor 17;

the printing mechanism 2 comprises a mounting box 21, a first servo motor 22, a first screw rod 23, a guide rod 24, a movable ring 25, a guide ring 26, a connecting arm 27, a connecting rod 28 and a printing unit 29, the mounting box 21 is arranged on one side of the printing mechanism 2, the first servo motor 22 is mounted on the top of the mounting box 21, the first screw rod 23 and the guide rod 24 are mounted in the mounting box 21, the movable ring 25 is mounted on the axial surface of the first screw rod 23, the guide ring 26 is mounted on the axial surface of the guide rod 24, the connecting arm 27 is welded on the axial surface of the guide ring 26, the connecting rod 28 is welded on the axial surface of the movable ring 25, and one end of the connecting rod 28 is fixedly connected with the printing unit 29;

the printing unit 29 comprises a housing 291, a slider 292, a second servo motor 294 of a second screw 293, a first air cylinder 295, a rubber brush 296, a connecting rod 297, a clamping plate 298, a fastening bolt 299 and a screen printing plate 2910, the housing 291 is installed on one side of the printing unit 29, the slider 292 is installed on the front surface of the housing 291, the second screw 293 is installed in the housing 291, the second servo motor 294 is installed on one side of the housing 291, the first air cylinder 295 is installed on the front surface of the slider 292, the rubber brush 296 is fixedly connected to the bottom surface of the first air cylinder 295, the connecting rod 297 is installed on the bottom surface of the housing 291, the clamping plate 298 is installed at the bottom of the connecting rod 297, the fastening bolt 299 is installed on the top surface of the clamping plate 298, and the screen printing plate 2910 is installed between the clamping plates 298;

the positioning mechanism 3 comprises a second cylinder 31, an L-shaped rod 32 and a positioning plate 33, the second cylinder 31 is arranged at the top of the positioning mechanism 3, the L-shaped rod 32 is arranged at the bottom of the second cylinder 31, and the positioning plate 33 is arranged at the bottom of the positioning mechanism 3.

Specifically, the conveying motor 17 is fixedly installed on the front surface of the supporting column 11, and the belt 16 is rotatably connected with the belt pulley 15. The advantage is, can drive belt 16 through starting conveying motor 17 and rotate, and belt 16 drives belt pulley 15 and rotates, and belt pulley 15 drives roller 12 and rotates, thereby roller 12 drives the conveyer belt 13 motion, places the printed matter on conveyer belt 13, then realizes carrying the printed matter to the bottom of silk screen printing board 2910 and print.

Specifically, the mounting box 21 is fixedly mounted on the back of the connecting plate 14, the first servo motor 22 is rotatably connected with the first lead screw 23, the first lead screw 23 is in threaded connection with the movable ring 25, and the connecting arm 27 is welded between the movable ring 25 and the guide ring 26. The advantage is, can make first lead screw 23 rotate through starting servo motor 22 No. one, first lead screw 23 drives the motion of activity ring 25, linking arm 27, guide bar 24 cooperation guide ring 26 can assist the motion of activity ring 25 along the direction motion from top to bottom, prevent the skew of activity ring 25, activity ring 25 up-and-down motion can drive printing unit 29 up-and-down motion, make screen printing board 2910 up-and-down motion, then can make conveyer belt 13 carry the printed product when screen printing board 2910 goes up, then print the printed product when screen printing board 2910 descends laminating conveyer belt 13 top.

Specifically, a sliding groove is formed in the front surface of the housing 291, a sliding block 292 is installed in the sliding groove, and the second screw rod 293 is rotatably connected with a second servo motor 294. The advantage is, make second lead screw 293 rotate through starting No. two servo motor 294, second lead screw 293 drives the slider 292 and moves, the spout that casing 291 openly seted up has guaranteed that slider 292 can only remove about, slider 292 removes about can driving first cylinder 295 and rubber brush 296 and removes, first cylinder 295 drives rubber brush 296 and moves down and make the bottom of rubber brush 296 laminate screen printing plate 2910, it moves to drive the printing ink in screen printing plate 2910 during removing, thereby print out the pattern in the bottom of screen printing plate 2910.

Specifically, one end of the L-shaped rod 32 is welded to the back surface of the connecting plate 14, a piston rod is mounted at the bottom of the second cylinder 31, and a positioning plate 33 is fixedly mounted at the bottom surface of the piston rod. The advantage is, place blank printing article in the frame that locating plate 33 constitutes, then start second cylinder 31 and can drive locating plate 33 and rise for blank printing article enters into the bottom of silk screen printing board 2910 under the transport of conveyer belt 13, sets up locating plate 33 and can conveniently fix a position blank printing article, position off tracking when preventing screen printing.

When the device is used, firstly, the screen printing plate 2910 is placed between the clamping plates 298, the screen printing plate 2910 is fixed through the adjusting of the fastening bolt 299, then the conveying motor 17 is started to drive the conveying belt 13 to move, blank prints are placed in a frame formed by the positioning plate 33, the second air cylinder 31 is started to drive the positioning plate 33 to ascend, then the conveying belt 13 conveys the blank prints to the bottom of the screen printing plate 2910, the first servo motor 22 is started to enable the first screw rod 23 to rotate, the movable ring 25 moves in the up-and-down direction under the matching of the first screw rod 23, the connecting arm 27, the guide rod 24 and the guide ring 26, the movable ring 25 moves up and down to drive the printing unit 29 to move up and down, the screen printing plate 2910 can move up and down, the conveying belt 13 can convey the printed prints when the screen printing plate 2910 ascends, and the blank prints are located at the bottom of the screen printing plate 2910 when the screen printing plate 2910 descends to be attached to the top of the conveying belt 13, and finally, a second servo motor 294 is started to enable a second lead screw 293 to rotate, the second lead screw 293 drives a sliding block 292 to move, the sliding block 292 moves left and right to drive a first air cylinder 295 and a rubber brush 296 to move left and right, the first air cylinder 295 drives the rubber brush 296 to move down to enable the bottom of the rubber brush 296 to be attached to the screen printing plate 2910, and ink in the screen printing plate 2910 is driven to move during left and right movement, so that patterns are printed on blank prints located at the bottom of the screen printing plate 2910.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a full-automatic screen printing machine, includes feed mechanism (1), its characterized in that: the back of the feeding mechanism (1) is provided with a printing mechanism (2) and a positioning mechanism (3);

the feeding mechanism (1) comprises supporting columns (11), roll shafts (12), a conveying belt (13), a connecting plate (14), belt pulleys (15), a belt (16) and a conveying motor (17), the supporting columns (11) are installed at the bottom of the feeding mechanism (1), the roll shafts (12) are installed on the back faces of the supporting columns (11), the conveying belt (13) is installed on the shaft faces of the roll shafts (12), the connecting plate (14) is fixedly connected among the supporting columns (11), one ends of the roll shafts (12) are fixedly connected with the belt pulleys (15), the belt (16) is sleeved on the shaft faces of the belt pulleys (15), and one ends of the belt (16) are connected with the conveying motor (17);

the printing mechanism (2) comprises an installation box (21), a first servo motor (22), a first lead screw (23), a guide rod (24), a movable ring (25), a guide ring (26), a connecting arm (27), a connecting rod (28) and a printing unit (29), the installation box (21) is arranged on one side of the printing mechanism (2), the first servo motor (22) is installed on the top of the installation box (21), the first lead screw (23) and the guide rod (24) are installed in the installation box (21), the movable ring (25) is installed on the axial surface of the first lead screw (23), the guide ring (26) is installed on the axial surface of the guide rod (24), the connecting arm (27) is welded on the axial surface of the guide ring (26), the connecting rod (28) is welded on the axial surface of the movable ring (25), and one end of the connecting rod (28) is fixedly connected with the printing unit (29);

the printing unit (29) comprises a shell (291), a slide block (292), a second screw rod (293), a second servo motor (294), a first air cylinder (295), a rubber brush (296), a connecting rod (297), a clamping plate (298), a fastening bolt (299) and a screen printing plate (2910), a shell (291) is arranged on one side of the printing unit (29), a slide block (292) is arranged on the front surface of the shell (291), a second screw rod (293) is arranged in the shell (291), a second servo motor (294) is arranged on one side of the shell (291), a first air cylinder (295) is arranged on the front surface of the sliding block (292), a rubber brush (296) is fixedly connected with the bottom surface of the first cylinder (295), a connecting rod (297) is installed on the bottom surface of the shell (291), the bottom of the connecting rod (297) is provided with a clamping plate (298), the top surface of the clamping plate (298) is provided with a fastening bolt (299), and a silk-screen printing plate (2910) is arranged between the clamping plates (298);

positioning mechanism (3) include second cylinder (31), L shape pole (32) and locating plate (33), positioning mechanism (3) top sets up second cylinder (31), and L shape pole (32) are installed to second cylinder (31) bottom surface, positioning mechanism (3) bottom installation locating plate (33).

2. The full-automatic screen printing machine according to claim 1, wherein: conveying motor (17) fixed mounting is in support column (11) openly, belt (16) and belt pulley (15) are connected with rotating.

3. The full-automatic screen printing machine according to claim 1, wherein: install bin (21) fixed mounting in the back of connecting plate (14), servo motor (22) rotate with first lead screw (23) and be connected, first lead screw (23) and activity ring (25) threaded connection, welding linking arm (27) between activity ring (25) and guide ring (26).

4. The full-automatic screen printing machine according to claim 1, wherein: a sliding groove is formed in the front face of the shell (291), a sliding block (292) is installed in the sliding groove, and the second screw rod (293) is rotatably connected with a second servo motor (294).

5. The full-automatic screen printing machine according to claim 1, wherein: one end of the L-shaped rod (32) is welded to the back face of the connecting plate (14), a piston rod is installed at the bottom of the second air cylinder (31), and a positioning plate (33) is fixedly installed on the bottom face of the piston rod.

Images