CN215435521U

CN215435521U - Screen printing device for solar cell with accurate printing

Info

Publication number: CN215435521U
Application number: CN202120212009.4U
Authority: CN
Inventors: 卫巍
Original assignee: Suzhou Oriental Jiali Precision Technology Co ltd
Current assignee: Suzhou Oriental Jiali Precision Technology Co ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2022-01-07
Anticipated expiration: 2031-01-26

Abstract

The utility model discloses a screen printing device for solar cells with accurate printing, which comprises a printing device main body, the interior of the printing device main body is fixedly connected with a connecting block, the bottom of the connecting block is movably connected with a printing head, a movable rod is movably arranged in the connecting block, a movable block is fixedly connected with the outer wall of one side of the movable rod, the outer wall of one side of the movable block is fixedly connected with a fixed block, the outer wall of the other side of the movable rod is movably connected with a pneumatic rod, the outer wall of the pneumatic rod is movably sleeved with a first spring, the bottom of the movable rod is fixedly connected with a connecting rod, a clamping block is fixedly connected with the outer wall of one side of the connecting rod, a first limiting block is fixedly arranged inside the connecting block, a second limiting block is fixedly arranged inside one side of the connecting block, and the problem that a large amount of time is consumed when workers replace the printing head is solved.

Description

Screen printing device for solar cell with accurate printing

Technical Field

The utility model belongs to the technical field of printing, and particularly relates to a screen printing device for a solar cell, which is accurate in printing.

Background

The printing machine is a machine for printing characters and images, and the modern printing machine is generally composed of mechanisms of plate-loading, inking, stamping and paper-conveying, etc. its working principle is that firstly the characters and images to be printed are made into printing plate, then the printing plate is mounted on the printing machine, then the ink is coated on the place with characters and images on the printing plate by means of manual operation or printing machine, then the printing plate can be directly or indirectly transferred to paper or other printing material, such as textile, metal plate, plastic cement, leather, wood plate, glass and ceramic so as to reproduce the printed matter identical to printing plate.

The printing head of the existing printing device is generally fixed on the device by using nuts, time is consumed when the printing head is assembled and taken down, the working efficiency of related personnel is reduced, and the problem of inaccurate printing caused by position deviation of a battery plate during printing is easily caused.

Disclosure of Invention

The utility model aims to provide a screen printing device for solar cells, which is used for solving the problems that the printing head of the existing printing device in the background art is generally fixed on the device by using nuts, the assembly and the removal of the printing head are time-consuming, the working efficiency of related personnel is reduced, and the printing of a cell panel is inaccurate due to the fact that the cell panel is easy to shift in position during printing.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a print accurate screen printing device for solar wafer, includes the printing device main part, the inside fixedly connected with connecting block of printing device main part, the bottom swing joint of connecting block has the print head, the inside movable mounting of connecting block has the movable rod, one side outer wall fixedly connected with movable block of movable rod, one side outer wall fixedly connected with fixed block of movable block, the opposite side outer wall swing joint of movable rod has the air pressure bar, first spring has been cup jointed in the outer wall activity of air pressure bar, the bottom fixedly connected with connecting rod of movable rod, one side outer wall fixedly connected with fixture block of connecting rod, the inside fixed mounting of connecting block has first stopper, the inside fixed mounting in one side of connecting block has the second stopper.

Preferably, one side inner wall fixedly connected with bearing plate of printing device main part, the opposite side outer wall swing joint of bearing plate has the second spring, the opposite side outer wall fixedly connected with connecting plate of second spring, the opposite side outer wall fixedly connected with solid rubber gasket of connecting plate, the opposite side outer wall joint of solid rubber gasket has the panel, the draw-in groove has been seted up to one side outer wall of solid rubber gasket.

Preferably, the outer wall of the other side of the printing head is provided with a clamping groove, and the inner wall of the clamping groove is attached to the outer wall of the clamping block.

Preferably, the outer wall of one side of the second spring is fixedly connected with a connecting block, and the outer wall of one side of the connecting block is mutually connected with the outer wall of the other side of the connecting plate.

Preferably, the inside fixed mounting of one side of connecting block has the fixed block, the opposite side outer wall of fixed block and the one side outer wall of movable rod laminate each other.

Preferably, the section of the second limiting block is rectangular, and the top of the second limiting block is attached to the bottom of the movable rod.

Preferably, the number of the solid rubber gaskets is four, and the cross-sectional shapes of the four solid rubber gaskets are rectangular.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the printing device main part of design, the connecting block, the print head, the movable rod, the movable block, the fixed block, the air pressure bar, first spring, the connecting rod, the fixture block, the second stopper, at first one side outer wall at the movable rod is fixed to movable block and fixed block, conveniently drive the movable rod to air pressure bar and first spring formation pressure, when the movable rod takes place the position and removes, connecting rod and fixture block that its bottom is connected will shift out from the opposite side outer wall of print head, the print head just can be taken off from the inside of connecting block this moment, first stopper prevents to remove about the print head, the second stopper prevents that the upper and lower position of print head movable rod when taking out from changing, the staff when changing the print head has been solved, need consume the problem of plenty of time.

2. Through the bearing plate, second spring, connecting plate, solid rubber gasket, panel, draw-in groove of design, at first bearing plate and second spring fix connecting plate and solid rubber gasket can not break away from on the surface of printing device main part, and connecting plate, solid rubber gasket, draw-in groove are fixed with the outside of print head, prevent that the position of print head from changing and leading to printing inaccurate, have solved the print head because the position is unstable, reduce the problem that leads to efficiency.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic cross-sectional view of a connecting block according to the present invention;

FIG. 4 is a schematic top view of a printing apparatus according to the present invention;

FIG. 5 is a schematic side view of the solid rubber gasket of the present invention.

In the figure: 1. a printing apparatus main body; 2. connecting blocks; 3. a print head; 4. a movable rod; 5. a movable block; 6. a fixed block; 7. a pneumatic rod; 8. a first spring; 9. a connecting rod; 10. a clamping block; 11. a first stopper; 12. a second limiting block; 13. a bearing plate; 14. a second spring; 15. a connecting plate; 16. a solid rubber gasket; 17. a battery plate; 18. a clamping groove.

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. 1-5, the present invention provides a technical solution: the utility model provides a print accurate screen printing device for solar wafer, including printing device main part 1, printing device main part 1's inside fixedly connected with connecting block 2, connecting block 2's bottom swing joint has print head 3, connecting block 2's inside movable mounting has movable rod 4, one side outer wall fixedly connected with movable block 5 of movable rod 4, one side outer wall fixedly connected with fixed block 6 of movable block 5, movable rod 4's opposite side outer wall swing joint has air pressure bar 7, first spring 8 has been cup jointed in air pressure bar 7's outer wall activity, movable rod 4's bottom fixedly connected with connecting rod 9, one side outer wall fixedly connected with fixture block 10 of connecting rod 9, connecting block 2's inside fixed mounting has first stopper 11, one side inside fixed mounting of connecting block 2 has second stopper 12.

In this embodiment, at first, each part is assembled, movable block 5 and fixed block 6 are fixed at one side outer wall of movable rod 4, move movable rod 4 to the right side through pressing movable block 5 and fixed block 6, make pneumatic rod 7 and first spring 8 flexible when receiving the extrusion that movable rod 4 brought, when movable rod 4 moves to the right side, connecting rod 9 and the fixture block 10 that its bottom is connected will be taken out from the outer wall of print head 3, loosen movable block 5 and fixed block 6 this moment, connecting rod 9 and fixture block 10 will block into the right side outer wall of print head 3 again through the flexible of pneumatic rod 7 and first spring 8, it is fixed about print head 3 through first stopper 11, make print head 3 the position can not squint when printing, the effectual work efficiency that has improved the staff.

Specifically, one side inner wall fixedly connected with bearing plate 13 of printing device main part 1, the opposite side outer wall swing joint of bearing plate 13 has second spring 14, the opposite side outer wall fixedly connected with connecting plate 15 of second spring 14, the opposite side outer wall fixedly connected with solid rubber gasket 16 of connecting plate 15, the opposite side outer wall joint of solid rubber gasket 16 has panel 17, draw-in groove 18 has been seted up to one side outer wall of solid rubber gasket 16.

In this embodiment, through the fixed bearing plate 13 of 1 left side inner wall of printing device main part, make the second spring 14 of being connected with bearing plate 13 when receiving the extrusion, its left side outer wall can not damage, solid rubber gasket 16 and panel 17 fix the right side outer wall at second spring 14, support panel 17's outer wall through the flexible of second spring 14, make panel 17 fixed can not take place the position on the surface of printing device main part 1 and remove, draw-in groove 18 of seting up through 16 left sides outer walls of solid rubber gasket blocks panel 17's top and bottom, make panel 17 can not reciprocate, effectual solved panel 17 when being printed because the position is unstable, lead to the inaccurate problem of printing.

Specifically, the other side outer wall of the printing head 3 is provided with a clamping groove 18, and the inner wall of the clamping groove 18 is attached to the outer wall of the clamping block 10.

In this embodiment, the inner wall of the slot 18 and the outer wall of the fixture block 10 are attached to each other, so that the print head 3 does not move up and down when operating.

Specifically, the outer wall of one side of the second spring 14 is fixedly connected with the connecting block 2, and the outer wall of one side of the connecting block 2 is connected with the outer wall of the other side of the connecting plate 15.

In this embodiment, one side outer wall through connecting block 2 and the opposite side outer wall interconnect of connecting plate 15 for second spring 14 can be better with connecting plate 15 link together can not drop.

Specifically, the inside fixed mounting in one side of connecting block 2 has fixed block 6, and the opposite side outer wall of fixed block 6 laminates with one side outer wall of movable rod 4 each other.

In this embodiment, the opposite side outer wall through fixed block 6 laminates with one side outer wall of movable rod 4 each other for the left side outer wall of movable rod 4 is spacing, can not shift out from the left side outer wall of connecting block 2.

Specifically, the section shape of the second limiting block 12 is rectangular, and the top of the second limiting block 12 is attached to the bottom of the movable rod 4.

In this embodiment, the top of the second limiting block 12 and the bottom of the movable rod 4 are attached to each other, so that when the printing head 3 is taken out, the movable rod 4 cannot fall off from the inside of the connecting block 2.

Specifically, the number of the solid rubber gaskets 16 is four, and the cross-sectional shape of the four solid rubber gaskets 16 is rectangular.

In this embodiment, the number of the solid rubber gaskets 16 is four, so that the battery plate 17 is better fixed, and the stability efficiency of the battery plate 17 is increased.

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

1. The utility model provides a print accurate solar wafer and use half tone printing device, includes printing device main part (1), its characterized in that: the interior of the printing device main body (1) is fixedly connected with a connecting block (2), the bottom of the connecting block (2) is movably connected with a printing head (3), a movable rod (4) is movably arranged in the connecting block (2), a movable block (5) is fixedly connected with the outer wall of one side of the movable rod (4), a fixed block (6) is fixedly connected with the outer wall of one side of the movable block (5), a pneumatic rod (7) is movably connected with the outer wall of the other side of the movable rod (4), a first spring (8) is movably sleeved on the outer wall of the air pressure rod (7), the bottom of the movable rod (4) is fixedly connected with a connecting rod (9), a clamping block (10) is fixedly connected with the outer wall of one side of the connecting rod (9), a first limiting block (11) is fixedly arranged inside the connecting block (2), and a second limiting block (12) is fixedly arranged in one side of the connecting block (2).

2. The screen printing apparatus for solar cells with accurate printing according to claim 1, wherein: one side inner wall fixedly connected with bearing plate (13) of printing device main part (1), the opposite side outer wall swing joint of bearing plate (13) has second spring (14), the opposite side outer wall fixedly connected with connecting plate (15) of second spring (14), the opposite side outer wall fixedly connected with solid rubber gasket (16) of connecting plate (15), the opposite side outer wall joint of solid rubber gasket (16) has panel (17), draw-in groove (18) have been seted up to one side outer wall of solid rubber gasket (16).

3. The screen printing apparatus for solar cells with accurate printing according to claim 1, wherein: and a clamping groove (18) is formed in the outer wall of the other side of the printing head (3), and the inner wall of the clamping groove (18) is attached to the outer wall of the clamping block (10).

4. The screen printing apparatus for solar cells with accurate printing according to claim 2, wherein: the outer wall of one side of the second spring (14) is fixedly connected with a connecting block (2), and the outer wall of one side of the connecting block (2) is connected with the outer wall of the other side of the connecting plate (15).

5. The screen printing apparatus for solar cells with accurate printing according to claim 1, wherein: the inside fixed mounting in one side of connecting block (2) has fixed block (6), the opposite side outer wall of fixed block (6) and one side outer wall of movable rod (4) laminate each other.

6. The screen printing apparatus for solar cells with accurate printing according to claim 1, wherein: the section shape of the second limiting block (12) is rectangular, and the top of the second limiting block (12) is attached to the bottom of the movable rod (4) mutually.

7. The screen printing apparatus for solar cells with accurate printing according to claim 2, wherein: the number of the solid rubber gaskets (16) is four, and the cross section of each of the four solid rubber gaskets (16) is rectangular.