CN215882956U

CN215882956U - Silk-screen printing mechanism with better synchronism

Info

Publication number: CN215882956U
Application number: CN202121979388.6U
Authority: CN
Inventors: 晏高阳; 何相锋
Original assignee: Kunshan Cailin Intelligent Equipment Co ltd
Current assignee: Kunshan Cailin Intelligent Equipment Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-02-22
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses a silk-screen printing mechanism with better synchronism, which comprises an installation frame, a synchronous mechanism, a silk-screen printing assembly and connecting mechanisms, wherein the synchronous mechanism is arranged on the inner side of the installation frame, the two connecting mechanisms are connected to the two sides of the silk-screen printing assembly, the connecting mechanisms are connected with the synchronous mechanism, the synchronous mechanism comprises a transmission mechanism and a connecting shaft, the two transmission mechanisms are connected to the two ends of the connecting shaft, and the transmission mechanism comprises a first synchronous wheel, a second synchronous wheel and a synchronous belt. The utility model utilizes the setting mode of the synchronization mechanism and the silk-screen printing component; under the connection through the hold-in range to make first synchronizing wheel and second synchronizing wheel carry out synchronous rotation, under the connection through two mounting panels, make the silk screen printing subassembly move, through a motor alright drive the silk screen printing subassembly and stabilize the up-and-down motion, thereby prevent that a plurality of motors from using simultaneously and causing the uneven condition of amount of exercise, make the synchronism of silk screen printing subassembly both sides motion better.

Description

Silk-screen printing mechanism with better synchronism

Technical Field

The utility model relates to the field of screen printing mechanisms, in particular to a screen printing mechanism with better synchronism.

Background

The silk screen printing refers to that a silk screen is used as a plate base, and a silk screen printing plate with pictures and texts is manufactured by a photosensitive plate making method. The screen printing is composed of five major elements, namely a screen printing plate, a scraper, ink, a printing table and a printing stock. The basic principle that the meshes of the image-text part and the non-image-text part of the screen printing plate are permeable to ink and impermeable to ink is utilized to print. When printing, ink is poured into one end of the screen printing plate, a scraper plate is used for applying a certain pressure to the ink position on the screen printing plate, meanwhile, the scraper plate moves towards the other end of the screen printing plate at a constant speed, and the ink is extruded onto a printing stock from meshes of the image-text part by the scraper plate in the moving process.

In carrying out the screen printing to envelope bag, need drive the silk screen printing subassembly and carry out the up-and-down motion, print the product, but the drive to the silk screen printing subassembly in traditional art, generally all drive the silk screen printing subassembly through two or a plurality of cylinders, but because the while of a plurality of cylinders uses, when one of them cylinder takes place to damage, the feed volume of cylinder is accurate inadequately, thereby the feed volume that probably leads to a plurality of cylinders is non-uniform, also make the output of a plurality of cylinders can not synchronous motion, influence the normal operating of silk screen printing subassembly.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a screen printing mechanism with better synchronization, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a silk-screen printing mechanism with better synchronism comprises an installation frame, a synchronous mechanism, a silk-screen printing assembly and connecting mechanisms, wherein the synchronous mechanism is arranged on the inner side of the installation frame, the two connecting mechanisms are connected to two sides of the silk-screen printing assembly, and the connecting mechanisms are connected with the synchronous mechanism;

the synchronous mechanisms comprise transmission mechanisms and connecting shafts, and the two transmission mechanisms are connected to two ends of the connecting shafts;

the transmission mechanism comprises a first synchronizing wheel, a second synchronizing wheel and a synchronous belt, the synchronous belt is arranged between the first synchronizing wheel and the second synchronizing wheel, and two ends of the connecting shaft are fixedly inserted and connected with the middle parts of the two first synchronizing wheels respectively.

Preferably, the synchronizing mechanism still includes the motor, one side of motor is provided with power transmission mechanism, power transmission mechanism includes belt pulley and belt, the belt sets up between two belt pulleys, the output of motor is connected with one of them belt pulley transmission, the one end of connecting axle and wherein another belt pulley fixed connection.

Preferably, the mounting bracket includes roof and curb plate, two curb plate fixed connection is in the both sides of roof lower surface, the second synchronizing wheel rotates with the curb plate to be connected, the connecting axle rotates with the curb plate to alternate and is connected.

Preferably, the silk screen printing subassembly includes linear electric motor, printing machine head, silk screen plate and link, linear electric motor's bottom fixedly connected with loading board, the printing machine head is connected in linear electric motor's power take off end, two link fixed connection is in the both ends of silk screen plate, the top and the loading board fixed connection of link.

Preferably, the printing machine head comprises a connecting plate, a first cylinder, a first scraper, a second cylinder and a second scraper, the connecting plate is fixedly connected to the bottom end of the linear motor base, the first cylinder is fixedly installed on the two side sides of one side of the connecting plate respectively, the first scraper is connected with the output end of the two first cylinders in a transmission mode, the second cylinder is fixedly installed on the two side sides of the other side of the connecting plate respectively, and the second scraper is connected with the output end of the two second cylinders in a transmission mode.

Preferably, coupling mechanism includes mounting panel and stop gear, two the mounting panel respectively with the both sides fixed connection of loading board, stop gear is connected with the mounting panel, mounting panel and hold-in range fixed connection.

Preferably, stop gear includes slider and slide rail, slider and mounting panel fixed connection, slide rail and curb plate fixed connection, slider sliding connection is in the outside of slide rail.

The utility model has the technical effects and advantages that:

(1) the utility model utilizes the setting mode of the synchronization mechanism and the silk-screen printing component; the first synchronizing wheel and the second synchronizing wheel synchronously rotate through the connection of the synchronous belts, the silk screen component moves through the connection of the two mounting plates, and the silk screen component can be driven by one motor to stably move up and down, so that the condition that the motion amount is not uniform due to the simultaneous use of a plurality of motors is prevented, and the synchronism of the motion of the two sides of the silk screen component is better;

(2) according to the utility model, by utilizing the arrangement mode of matching the first air cylinder and the second air cylinder, the two first air cylinders are convenient for driving the first scraper to move up and down, and the two second air cylinders are convenient for driving the second scraper to move up and down, so that the first scraper and the second scraper can independently move up and down, the first scraper and the second scraper are independent from each other and do not influence each other, and the scraping effect of the first scraper and the second scraper on pigments is better.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of an internal three-dimensional structure according to the present invention.

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

FIG. 4 is a second schematic diagram of the internal three-dimensional structure of the present invention.

Fig. 5 is a third schematic view of an internal three-dimensional structure of the present invention.

FIG. 6 is a schematic view of the front side of the present invention.

In the figure: 1. a mounting frame; 11. a top plate; 12. a side plate; 2. a synchronization mechanism; 21. a first synchronizing wheel; 22. a second synchronizing wheel; 23. a synchronous belt; 24. a connecting shaft; 25. a motor; 3. a screen printing component; 31. a linear motor; 32. a printer head; 321. a connecting plate; 322. a first cylinder; 323. a first scraper; 324. a second cylinder; 325. a second scraper; 33. a wire mesh plate; 34. a connecting frame; 4. a connecting mechanism; 41. mounting a plate; 42. a limiting mechanism; 421. a slider; 422. a slide rail.

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.

The utility model provides a silk-screen printing mechanism with better synchronism, which is shown in figures 1-6 and comprises an installation frame 1, a synchronous mechanism 2, a silk-screen printing component 3 and connecting mechanisms 4, wherein the synchronous mechanism 2 is arranged on the inner side of the installation frame 1, the two connecting mechanisms 4 are connected to two sides of the silk-screen printing component 3, and the connecting mechanisms 4 are connected with the synchronous mechanism 2.

The synchronous mechanism 2 comprises a transmission mechanism and a connecting shaft 24, the two transmission mechanisms are connected with two ends of the connecting shaft 24, the synchronous mechanism 2 further comprises a motor 25, the motor 25 is a stepping motor and can rotate forward and backward, one side of the motor 25 is provided with a power transmission mechanism, the power transmission mechanism comprises a belt pulley and a belt, the belt is arranged between the two belt pulleys, the output end of the motor 25 is in transmission connection with one of the two belt pulleys, under the connection of the belt, the motor 25 can drive the two belt pulleys to operate, so that the belt pulley can drive the connecting shaft 24 to rotate, and power is provided for the rotation of the connecting shaft 24, one end of the connecting shaft 24 is fixedly connected with the other belt pulley, the transmission mechanism comprises a first synchronous pulley 21, a second synchronous pulley 22 and a synchronous belt 23, the synchronous belt 23 is arranged between the first synchronous pulley 21 and the second synchronous pulley 22, the synchronous belt 23 is convenient for power transmission of rotation between the first synchronous wheel 21 and the second synchronous wheel 22, so that the synchronous belt 23 is more stable in operation, and two ends of the connecting shaft 24 are respectively fixedly inserted into the middle parts of the two first synchronous wheels 21.

Mounting bracket 1 includes roof 11 and curb plate 12, and two curb plate 12 fixed connection are in the both sides of roof 11 lower surface, and second synchronizing wheel 22 rotates with curb plate 12 to be connected, and connecting axle 24 rotates with curb plate 12 to alternate to be connected, and roof 11 and curb plate 12 constitute C type structure, are convenient for provide the strong point through curb plate 12 to the installation of lazytongs 2.

The silk screen printing component 3 comprises a linear motor 31, a printer head 32, a silk screen plate 33 and connecting frames 34, wherein the bottom end of the linear motor 31 is fixedly connected with a bearing plate, the printer head 32 is connected with the power output end of the linear motor 31, the two connecting frames 34 are fixedly connected with the two ends of the silk screen plate 33, the top end of each connecting frame 34 is fixedly connected with the bearing plate, the printer head 32 comprises a connecting plate 321, a first air cylinder 322, a first scraper 323, a second air cylinder 324 and a second scraper 325, the connecting plate 321 is fixedly connected with the bottom end of a rotor base of the linear motor 31, the two first air cylinders 322 are respectively and fixedly arranged on the two side sides of one side of the connecting plate 321, the first scraper 323 is in transmission connection with the output ends of the two first air cylinders 322, the two second air cylinders 324 are respectively and fixedly arranged on the two side sides of the other side of the connecting plate 321, the second scraper 325 is in transmission connection with the output ends of the two second air cylinders 324, the two first air cylinders 322 are convenient for driving the first scraper 323 to move in the up-down direction, the second scraper 325 can be driven to move up and down conveniently by the two second cylinders 324, so that the first scraper 323 and the second scraper 325 can move up and down independently, and the two sides are independent from each other and do not affect each other, so that the first scraper 323 and the second scraper 325 have better scraping effect on pigments.

Coupling mechanism 4 includes mounting panel 41 and stop gear 42, two mounting panels 41 respectively with the both sides fixed connection of loading board, stop gear 42 is connected with mounting panel 41, mounting panel 41 and hold-in range 23 fixed connection, the avris fixedly connected with clamp splice of hold-in range 23, clamp splice and hold-in range 23 fixed connection, be convenient for make mounting panel 41 can follow hold-in range 23 and carry out synchronous operation, stop gear 42 includes slider 421 and slide rail 422, slider 421 and mounting panel 41 fixed connection, slide rail 422 and curb plate 12 fixed connection, slider 421 sliding connection is in the outside of slide rail 422, it is convenient for carry out spacingly to the slip of slider 421 through slide rail 422, make slider 421 only can carry out rectilinear sliding, just so that the removal that mounting panel 41 is more stable.

The working principle of the utility model is as follows:

in use, firstly, the motor 25 drives the power transmission mechanism to operate, then the power transmission mechanism drives the connecting shaft 24 to rotate, the connecting shaft 24 drives the first synchronous wheels 21 at two ends to rotate under the connection of the connecting shaft 24, the first synchronous wheels 21 and the second synchronous wheels 22 synchronously rotate under the connection of the synchronous belts 23, the synchronous belts 23 at two sides synchronously rotate, so that the two synchronous belts 23 can drive the two mounting plates 41 to synchronously rotate, the silk screen assembly 3 can move under the connection of the two mounting plates 41, the silk screen assembly 3 can be driven by one motor 25 to stably move up and down, the condition that the motion amount is not uniform due to the simultaneous use of a plurality of motors is prevented, the synchronism of the motion at two sides of the silk screen assembly 3 is better, and then when the silk screen assembly 3 moves to the surface of a product, the printing head 32 is driven by the linear motor 31 to move horizontally, so that the first scraper 323 and the second scraper 325 scrape pigment in a matching manner, and the silk-screen printing process of the product is completed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The silk-screen printing mechanism with better synchronism comprises an installation frame (1), a synchronizing mechanism (2), a silk-screen printing assembly (3) and connecting mechanisms (4), and is characterized in that the synchronizing mechanism (2) is arranged on the inner side of the installation frame (1), the two connecting mechanisms (4) are connected to two sides of the silk-screen printing assembly (3), and the connecting mechanisms (4) are connected with the synchronizing mechanism (2);

the synchronous mechanism (2) comprises transmission mechanisms and a connecting shaft (24), and the two transmission mechanisms are connected to two ends of the connecting shaft (24);

the transmission mechanism comprises a first synchronizing wheel (21), a second synchronizing wheel (22) and a synchronous belt (23), the synchronous belt (23) is arranged between the first synchronizing wheel (21) and the second synchronizing wheel (22), and two ends of the connecting shaft (24) are fixedly inserted into the middle of the two first synchronizing wheels (21) respectively.

2. The silk-screen printing mechanism with better synchronism as claimed in claim 1, wherein the synchronous mechanism (2) further comprises a motor (25), one side of the motor (25) is provided with a power transmission mechanism, the power transmission mechanism comprises a belt pulley and a belt, the belt is arranged between the two belt pulleys, the output end of the motor (25) is in transmission connection with one of the belt pulleys, and one end of the connecting shaft (24) is fixedly connected with the other belt pulley.

3. The silk-screen printing mechanism with better synchronism is characterized in that the mounting frame (1) comprises a top plate (11) and side plates (12), the two side plates (12) are fixedly connected to two sides of the lower surface of the top plate (11), the second synchronizing wheel (22) is rotatably connected with the side plates (12), and the connecting shaft (24) is rotatably inserted into the side plates (12).

4. The silk-screen printing mechanism with better synchronism as claimed in claim 1, wherein the silk-screen printing assembly (3) comprises a linear motor (31), a printer head (32), a silk screen plate (33) and connecting frames (34), a bearing plate is fixedly connected to the bottom end of the linear motor (31), the printer head (32) is connected to the power output end of the linear motor (31), the two connecting frames (34) are fixedly connected to the two ends of the silk screen plate (33), and the top ends of the connecting frames (34) are fixedly connected with the bearing plate.

5. The silk-screen printing mechanism with better synchronism as claimed in claim 4, wherein the printing head (32) comprises a connecting plate (321), a first air cylinder (322), a first scraper (323), a second air cylinder (324) and a second scraper (325), the connecting plate (321) is fixedly connected to the bottom end of the linear motor (31) moving sub-base, the two first air cylinders (322) are respectively and fixedly installed on two sides of one side of the connecting plate (321), the first scraper (323) is in transmission connection with the output ends of the two first air cylinders (322), the two second air cylinders (324) are respectively and fixedly installed on two sides of the other side of the connecting plate (321), and the second scraper (325) is in transmission connection with the output ends of the two second air cylinders (324).

6. The silk-screen printing mechanism with better synchronism as claimed in claim 1, wherein the connecting mechanism (4) comprises a mounting plate (41) and a limiting mechanism (42), two of the mounting plates (41) are respectively fixedly connected with both sides of the bearing plate, the limiting mechanism (42) is connected with the mounting plate (41), and the mounting plate (41) is fixedly connected with the synchronous belt (23).

7. The silk-screen printing mechanism with better synchronism as claimed in claim 6, wherein the limiting mechanism (42) comprises a sliding block (421) and a sliding rail (422), the sliding block (421) is fixedly connected with the mounting plate (41), the sliding rail (422) is fixedly connected with the side plate (12), and the sliding block (421) is slidably connected to the outside of the sliding rail (422).