CN112172318A

CN112172318A - Positioner is used in processing of film silk screen printing

Info

Publication number: CN112172318A
Application number: CN202011121852.8A
Authority: CN
Inventors: 不公告发明人
Original assignee: Chang Shengnan
Current assignee: Chang Shengnan
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-01-05

Abstract

The invention discloses a positioning device for thin film screen printing, which comprises a workbench, an adsorption device, a first motor, a bearing plate and a fixed plate, wherein a supporting base is installed at the lower end of the workbench, a supporting back plate is installed at the upper end of the workbench, the supporting back plate and a first sliding block are mutually attached, the first sliding block is installed on a movable plate, the adsorption device is installed on the movable plate, the movable plate and a placing plate are mutually attached, the placing plate and a supporting plate are mutually attached, a first electric telescopic rod is installed on the supporting plate, and the first electric telescopic rod and the placing plate are mutually connected. This positioner is used in film silk screen printing processing adsorbs the pay-off through movable plate and adsorption equipment to the film, realizes carrying on spacingly to the film through placing the board to no longer need artifical adjustment, labour saving and time saving more, and realize changing the position of driving plate through drive arrangement, set up the scraper blade into adjustable, thereby be convenient for adjust the pressure of scraper blade.

Description

Positioner is used in processing of film silk screen printing

Technical Field

The invention relates to the technical field of thin film screen printing, in particular to a positioning device for thin film screen printing.

Background

Printing is not strange to people, characters and patterns can be copied for many times through some technical means, screen printing gradually appears in life along with the continuous development of science and technology, ink is poured into one end of a screen printing plate, a scraper plate is used for applying certain pressure to an 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, the ink is extruded onto a printing stock from meshes of the image-text part by the scraper plate in the moving process, the material of the printing stock is different according to different required use environments, and common printing stocks comprise cloth, paper and films.

But also there are some problems in the in-process of carrying out the film silk screen printing, and common equipment adopts the mode of directly placing the film to it is spacing to need artifical position to the film to remove, and very waste time and energy, and easily takes place the skew at the removal in-process, thereby influences the printing effect, and be difficult to adjust the pressure of scraper blade according to the stock of different thickness and hardness, thereby be difficult to guarantee the definition of printing.

Disclosure of Invention

The invention aims to provide a positioning device for film screen printing processing, which aims to solve the problems that the position of a film needs to be manually moved and limited and the pressure of a scraper is difficult to adjust in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a positioning device for thin film screen printing processing comprises a workbench, an adsorption device, a first motor, a bearing plate and a fixed plate, wherein a supporting base is installed at the lower end of the workbench, a supporting back plate is installed at the upper end of the workbench and is mutually attached to a first sliding block, meanwhile, the first sliding block is installed on a moving plate, the adsorption device is installed on the moving plate, the moving plate is mutually attached to a placing plate, the placing plate is mutually attached to a supporting plate, a first electric telescopic rod is installed on the supporting plate and is mutually connected to the placing plate, the first motor is placed on the supporting plate, a rotating screw rod is installed on the first motor and is mutually connected to the supporting plate, a second sliding block is attached to the supporting plate and is mutually connected to the rotating screw rod, and the second sliding block is installed on the placing plate, the bearing plate and the supporting plate are mutually attached, the supporting plate is provided with a second electric telescopic rod, the upper end of the second electric telescopic rod is provided with the bearing plate, the upper end of the bearing plate is provided with an attaching plate, the supporting back plate is provided with a third electric telescopic rod, the third electric telescopic rod is mutually connected with the mounting plate, the lower end of the mounting plate is provided with a drying device, the fixing plate is arranged on the supporting back plate, the fixing plate is provided with a gasket in a laminating manner, the gasket is mutually connected with the hollowed-out template, the hollowed-out template is mutually attached with the fixing plate, the fixing plate is provided with a scraper in a laminating manner, the scraper is mutually attached with the driving plate, the driving plate is provided with an adjusting screw rod, the adjusting screw rod is mutually connected with the scraper, the driving plate is provided with a driving device, the driving device is, while the third slide is mounted on the driver plate.

Preferably, the first sliding block is arranged in a T shape, and the first sliding block is in sliding connection with the supporting backboard through a groove formed in the supporting backboard.

Preferably, the movable plate is arranged in an inverted U shape, and the movable plate is made of stainless steel with a smooth surface.

Preferably, the support plate is formed by two sections of plate-shaped structures, and the included angle between the two sections of plate-shaped structures of the support plate is 150 degrees.

Preferably, the rotating screw is connected with the second slider through a threaded hole formed in the second slider, and the second slider is in sliding connection with the support plate through a groove formed in the support plate.

Preferably, a step-shaped groove is formed in the fixing plate, and the gasket attached to the fixing plate is made of rubber.

Preferably, the scraper is arranged in a long strip-shaped plate-shaped structure, and the bottom end of the scraper is arranged in a triangle.

Preferably, the drive device includes second axis of rotation and second motor, and installs the second axis of rotation on the drive device to second axis of rotation and support backplate interconnect, placed the second motor on the support backplate, and second motor and second axis of rotation interconnect.

Preferably, the second rotating shaft forms a rotating mechanism with the supporting back plate through a bearing mounted on the supporting back plate, and the driving device mounted on the second rotating shaft forms a meshing connection with the driving plate through a gear tooth structure arranged on the driving plate.

Compared with the prior art, the invention has the beneficial effects that: according to the positioning device for the film screen printing, the film is adsorbed and fed through the movable plate and the adsorption device, the film is limited through the placement plate, so that manual adjustment is not needed, time and labor are saved, the position of the movable plate is changed through the driving device, the scraper is set to be adjustable, and the pressure of the scraper is convenient to adjust;

1. the film is moved under the action of the adsorption device through the movement of the moving plate, and the position of the film is limited through the inclined grooves formed in the supporting plate, so that the film is positioned, and the printing effect is ensured;

2. the driving plate is driven to move left and right through rotation of the driving device, so that the scraper is driven to move left and right, namely ink is scraped, the position of the scraper is moved up and down through rotation of the adjusting screw, and pressure of the scraper is adjusted.

Drawings

FIG. 1 is a schematic cross-sectional front view of a support plate according to the present invention;

FIG. 2 is a schematic side sectional view of a fixing plate according to the present invention;

FIG. 3 is a schematic side view of a cross-sectional structure of the movable plate of the present invention;

FIG. 4 is a schematic top view of a cross-sectional structure of a driving device according to the present invention;

FIG. 5 is a schematic top cross-sectional view of a third slider according to the present invention;

FIG. 6 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 7 is an enlarged view of the structure at B in FIG. 1 according to the present invention.

In the figure: 1. a work table; 2. a support base; 3. a support backing plate; 4. a first slider; 5. moving the plate; 6. an adsorption device; 7. placing the plate; 8. a support plate; 9. a first electric telescopic rod; 10. a first motor; 11. rotating the screw; 12. a second slider; 13. a bearing plate; 14. a second electric telescopic rod; 15. attaching a plate; 16. a third electric telescopic rod; 17. mounting a plate; 18. a drying device; 19. a fixing plate; 20. a gasket; 21. hollowing out the template; 22. a squeegee; 23. driving the plate; 24. adjusting the screw rod; 25. a driving device; 2501. a second rotating shaft; 2502. a second motor; 26. and a third slide block.

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. 1-7, the present invention provides a technical solution: a positioning device for thin film silk-screen processing comprises a workbench 1, a supporting base 2, a supporting back plate 3, a first slider 4, a movable plate 5, an adsorption device 6, a placing plate 7, a supporting plate 8, a first electric telescopic rod 9, a first motor 10, a rotating screw rod 11, a second slider 12, a receiving plate 13, a second electric telescopic rod 14, a jointing plate 15, a third electric telescopic rod 16, a mounting plate 17, a drying device 18, a fixing plate 19, a gasket 20, a hollow template 21, a scraping plate 22, a driving plate 23, an adjusting screw rod 24, a driving device 25, a second rotating shaft 2501, a second motor 2502 and a third slider 26, wherein the supporting base 2 is installed at the lower end of the workbench 1, the supporting back plate 3 is installed at the upper end of the workbench 1, the supporting back plate 3 is mutually jointed with the first slider 4, the first slider 4 is installed on the movable plate 5, the adsorption device 6 is installed on the movable plate 5, the movable plate 5 and the placing plate 7 are mutually attached, the placing plate 7 and the supporting plate 8 are mutually attached, a first electric telescopic rod 9 is installed on the supporting plate 8, the first electric telescopic rod 9 and the placing plate 7 are mutually connected, a first motor 10 is placed on the supporting plate 8, a rotating screw 11 is installed on the first motor 10, the rotating screw 11 and the supporting plate 8 are mutually connected, a second slider 12 is attached on the supporting plate 8, the second slider 12 and the rotating screw 11 are mutually connected, the second slider 12 is installed on the placing plate 7, a bearing plate 13 and the supporting plate 8 are mutually attached, a second electric telescopic rod 14 is installed on the supporting plate 8, a bearing plate 13 is installed at the upper end of the second electric telescopic rod 14, a fitting plate 15 is installed at the upper end of the bearing plate 13, a third electric telescopic rod 16 is installed on the supporting back plate 3, and the third electric telescopic rod 16 and a mounting plate 17 are mutually connected, and drying device 18 is installed to mounting panel 17 lower extreme, fixed plate 19 is installed on supporting backplate 3, and the laminating has packing ring 20 on the fixed plate 19, and packing ring 20 and fretwork template 21 interconnect, fretwork template 21 and fixed plate 19 laminate each other simultaneously, the laminating has scraper blade 22 on the fixed plate 19, and scraper blade 22 and drive board 23 laminate each other, and install adjusting screw 24 on the drive board 23, adjusting screw 24 and scraper blade 22 interconnect simultaneously, install drive arrangement 25 on the drive board 23, and drive arrangement 25 and supporting backplate 3 interconnect, and the laminating has third slider 26 on supporting backplate 3, and third slider 26 installs on drive board 23 simultaneously.

In this example, the first slider 4 is arranged in a shape of "T", and the first slider 4 is slidably connected with the support backboard 3 through the groove formed on the support backboard 3, so that the first slider 4 is conveniently supported by the first slider 4 through the above structure, and the first slider 4 is slidably connected with the support backboard 3 through the groove formed on the support backboard 3, so that the first slider 4 can freely move on the support backboard 3;

the movable plate 5 is arranged in an inverted U shape, the movable plate 5 is made of stainless steel materials with smooth surfaces, and by means of the structure, the position of the adsorption device 6 can be changed conveniently through the movable plate 5, so that the film can be conveyed through the adsorption device 6;

the supporting plate 8 is composed of two sections of plate-shaped structures, and the included angle between the two sections of plate-shaped structures of the supporting plate 8 is 150 degrees, so that the thin film placing device can be conveniently installed through the supporting plate 8;

the rotary screw 11 is connected with the second slide block 12 through a threaded hole formed in the second slide block 12, the second slide block 12 is in sliding connection with the support plate 8 through a groove formed in the support plate 8, through the structure, the position of the second slide block 12 can be conveniently changed up and down along with the rotation of the rotary screw 11, and the second slide block 12 is in sliding connection with the support plate 8 through a groove formed in the support plate 8, so that the second slide block 12 can drive the placing plate 7 to move up and down;

the fixing plate 19 is provided with a step-shaped groove, the gasket 20 attached to the fixing plate 19 is made of rubber, the hollow template 21 is conveniently limited and placed through the fixing plate 19 through the structure, and the gasket 20 attached to the fixing plate 19 is made of rubber, so that the sealing performance of the device can be effectively guaranteed, and ink leakage is avoided;

the scraping plate 22 is of a long strip-shaped plate-shaped structure, the bottom end of the scraping plate 22 is triangular, so that ink can be scraped through the scraping plate 22 conveniently, and the bottom end of the scraping plate 22 is triangular, so that the contact area between the scraping plate 22 and the hollowed-out template 21 can be effectively reduced, and ink can be scraped more conveniently;

the driving device 25 includes a second rotating shaft 2501 and a second motor 2502, the second rotating shaft 2501 is installed on the driving device 25, the second rotating shaft 2501 is connected to the supporting back plate 3, the second motor 2502 is placed on the supporting back plate 3, and the second motor 2502 is connected to the second rotating shaft 2501, so that the position of the driving plate 23 can be changed by the driving device 25;

the second rotating shaft 2501 forms a rotating mechanism with the supporting backboard 3 through a bearing installed on the supporting backboard 3, and the driving device 25 installed on the second rotating shaft 2501 forms a meshing connection with the driving plate 23 through a gear structure arranged on the driving plate 23, so that the rotation of the driving device 25 is not influenced while the driving device 25 is supported through the above structure.

The working principle is as follows: when a film needs to be silk-screened, the film is placed on the placing plate 7 in fig. 1, at this time, the placing plate 7 limits the left and right ends of the film, because the supporting plate 8 is inclined, the left and right ends of the film are also limited, then the adsorption device 6 starts to work, the film is adsorbed by the adsorption device 6, because the adsorption device 6 is installed on the moving plate 5, and the moving plate 5 is a plate-shaped structure with a driving structure, the adsorption device 6 drives the film to move right under the left and right of the moving plate 5, at the same time, the first motor 10 in fig. 6 is connected with an external power supply, the first motor 10 starts to work, because the output end of the first motor 10 is connected with the rotating screw 11, the rotating screw 11 starts to rotate, because the rotating screw 11 is connected with the second slider 12 through a threaded hole formed on the second slider 12, therefore, the second slider 12 starts to move upwards along with the rotation of the rotating screw 11, because the second slider 12 is connected with the placing plate 7, the placing plate 7 also starts to move upwards, so as to lift the film placed on the placing plate 7, and ensure that the distance between the film and the adsorption device 6 in fig. 1 is moderate and unchanged, when the adsorption device 6 moves to the position right above the attaching plate 15, the adsorption device 6 stops working, and at the same time, the film on the adsorption device 6 falls on the attaching plate 15, because the surrounding of the attaching plate 15 is arranged in an inclined shape, the film can be effectively prevented from being attached to the support plate 8, and at the same time, the driving device installed on the moving plate 5 drives the moving plate 5 to move leftwards to convey again;

the second electric telescopic rod 14 in fig. 1 is started to work, as the second electric telescopic rod 14 works, the second electric telescopic rod 14 drives the bearing plate 13 and the jointing plate 15 to move upwards, so as to move the film upwards, and when the film is jointed with the lower end of the hollowed-out template 21 in combination with fig. 1 and 7, the second motor 2502 in fig. 2 is connected with an external power supply, the second motor 2502 starts to work, because the output end of the second motor 2502 is connected with the second rotating shaft 2501, the second rotating shaft 2501 starts to rotate, because the second rotating shaft 2501 is provided with the driving device 25, the driving device 25 also starts to grip the farming, and because the driving device 25 is connected with the driving plate 23 through the gear teeth arranged on the driving plate 23, as the driving device 25 rotates, the driving plate 23 starts to move under the action of the third sliding block 26, as can be seen from fig. 1, 2 and 7, the driving plate 23 starts moving to the right, and as the driving plate 23 moves to the right, the scraping plate 22 starts scraping ink to move to the right, thereby realizing the silk-screen printing of the thin film at the lower end of the hollow template 21, when the silk-screen printing is finished, the second electric telescopic rod 14 in the figure 1 works again to drive the bearing plate 13 and the attaching plate 15 to move downwards, namely, the film after silk-screen printing is driven to move downwards until the film returns to the position shown in figure 1, then the third electric telescopic rod 16 shown in figure 2 starts to work, the mounting plates 17 at the left end and the right end move towards the direction close to each other, since the lower end of the mounting plate 17 is provided with the drying device 18, the drying device 18 is operated at this time, namely, the drying device 18 is used for drying the printing ink on the film until the mounting plates 17 are mutually attached, and then the drying process of the printing ink is completed.

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

1. The utility model provides a positioner is used in processing of film silk screen printing, includes workstation (1), adsorption equipment (6), first motor (10), accepts board (13) and fixed plate (19), its characterized in that: the lower end of the workbench (1) is provided with a supporting base (2), the upper end of the workbench (1) is provided with a supporting back plate (3), the supporting back plate (3) is attached to a first sliding block (4), the first sliding block (4) is installed on a movable plate (5), an adsorption device (6) is installed on the movable plate (5), the movable plate (5) is attached to a placing plate (7), the placing plate (7) is attached to a supporting plate (8), the supporting plate (8) is provided with a first electric telescopic rod (9), the first electric telescopic rod (9) is connected to the placing plate (7), the first motor (10) is placed on the supporting plate (8), the first motor (10) is provided with a rotating screw rod (11), the rotating screw rod (11) is connected to the supporting plate (8), the supporting plate (8) is provided with a second sliding block (12), and the second slider (12) and the rotating screw (11) are connected with each other, and the second slider (12) is installed on the placing plate (7), the bearing plate (13) and the supporting plate (8) are attached to each other, the supporting plate (8) is provided with a second electric telescopic rod (14), the upper end of the second electric telescopic rod (14) is provided with the bearing plate (13), the upper end of the bearing plate (13) is provided with a jointing plate (15), the supporting backboard (3) is provided with a third electric telescopic rod (16), the third electric telescopic rod (16) is connected with the mounting plate (17), the lower end of the mounting plate (17) is provided with a drying device (18), the fixing plate (19) is installed on the supporting backboard (3), the fixing plate (19) is attached with a gasket (20), the gasket (20) is connected with the hollowed-out template (21), and the hollowed-out template (21) is attached with the fixing plate (19), the utility model discloses a support plate, including fixed plate (19), fixed plate (19) are gone up the laminating and have scraper blade (22), and scraper blade (22) and drive board (23) laminate each other to install adjusting screw (24) on driving board (23), adjusting screw (24) and scraper blade (22) interconnect simultaneously, install drive arrangement (25) on driving board (23), and drive arrangement (25) and support backplate (3) interconnect to the laminating has third slider (26) on supporting backplate (3), and third slider (26) are installed on driving board (23) simultaneously.

2. The positioning device for the screen printing of the thin film according to claim 1, wherein: the first sliding block (4) is T-shaped, and the first sliding block (4) is in sliding connection with the supporting backboard (3) through a groove formed in the supporting backboard (3).

3. The positioning device for the screen printing of the thin film according to claim 1, wherein: the movable plate (5) is arranged to be in an inverted U shape, and the movable plate (5) is made of stainless steel with a smooth surface.

4. The positioning device for the screen printing of the thin film according to claim 1, wherein: the supporting plate (8) is composed of two sections of plate-shaped structures, and the included angle between the two sections of plate-shaped structures of the supporting plate (8) is 150 degrees.

5. The positioning device for the screen printing of the thin film according to claim 1, wherein: the rotating screw (11) is connected with the second sliding block (12) through a threaded hole formed in the second sliding block (12), and the second sliding block (12) is in sliding connection with the supporting plate (8) through a groove formed in the supporting plate (8).

6. The positioning device for the screen printing of the thin film according to claim 1, wherein: a step-shaped groove is formed in the fixing plate (19), and a gasket (20) attached to the fixing plate (19) is made of rubber.

7. The positioning device for the screen printing of the thin film according to claim 1, wherein: the scraper (22) is of a long strip plate-shaped structure, and the bottom end of the scraper (22) is triangular.

8. The positioning device for the screen printing of the thin film according to claim 1, wherein: drive device (25) including second axis of rotation (2501) and second motor (2502), and drive and install second axis of rotation (2501) on device (25) to second axis of rotation (2501) and support backplate (3) interconnect, second motor (2502) have been placed on support backplate (3), and second motor (2502) and second axis of rotation (2501) interconnect.

9. The positioning device for silk-screen printing of thin films according to claim 8, wherein: the second rotating shaft (2501) and the supporting back plate (3) form a rotating mechanism through a bearing arranged on the supporting back plate (3), and a driving device (25) arranged on the second rotating shaft (2501) is meshed and connected with the driving plate (23) through a gear tooth structure arranged on the driving plate (23).