CN215473754U

CN215473754U - Feeding mechanism of screen printing device for solar cells

Info

Publication number: CN215473754U
Application number: CN202120211272.1U
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: 2022-01-11
Anticipated expiration: 2031-01-26

Abstract

The utility model discloses a feeding mechanism of a screen printing device of a solar cell, which comprises a screen printing machine, a first rotating shaft and a steel brush, wherein the bottom end of a feeding pipe is communicated with a scraper, the upper surface of the screen printing machine is fixedly provided with a motor, the output shaft of the motor is internally provided with the first rotating shaft, the outer surface of the first rotating shaft is sleeved with a first bevel gear, the outer surface of a machine head is fixedly provided with a fixed plate, the outer surface of the fixed plate is inserted with a second rotating shaft, the outer surface of the second rotating shaft is sleeved with a second bevel gear, the top end of the second rotating shaft is fixedly provided with the steel brush, through the designed first rotating shaft and the first bevel gear, when the device is normally used, the motor is firstly driven, then the first rotating shaft starts to rotate to drive the first bevel gear to be meshed with the second bevel gear to rotate, so that the steel brush can rub and clean the scraper, the scraper of material loading machine can be solved in the device's installation and the clear problem of not being convenient for is improved the practicality of device.

Description

Feeding mechanism of screen printing device for solar cells

Technical Field

The utility model belongs to the technical field of feeding mechanisms of screen printing devices of solar cells, and particularly relates to a feeding mechanism of a screen printing device of a solar cell.

Background

The silk screen printing is that a silk screen is used as a plate base, a silk screen printing plate with pictures and texts is manufactured through a photosensitive plate making method, the silk screen printing plate consists of five major elements, the silk screen printing plate, a scraper blade, 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 for printing, 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 through the scraper blade, meanwhile, the silk screen printing plate moves towards the other end of the silk screen printing plate at a constant speed, and the printing ink is extruded onto the printing stock from the meshes of the pictures and texts through the scraper blade during moving.

The feeding mechanism of the existing screen printing device has the advantages that the scraper cannot be conveniently cleaned in the using process, the scraper is easily corroded for a long time, the service life of the scraper is prolonged, the feeding mechanism can generate noise to influence the hearing of operators when in use, the health of the operators can be damaged by long-time operation, and therefore the feeding mechanism of the screen printing device of the solar cell is provided.

Disclosure of Invention

The utility model aims to provide a feeding mechanism of a screen printing device of solar cells, which solves the problems that a scraper is inconvenient to clean in the using process of the feeding mechanism of the screen printing device proposed in the background art, the scraper is easy to corrode for a long time to reduce the service life, the feeding device generates noise to influence the hearing of operators in use, and the health of the operators is damaged in long-time operation.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a solar wafer's screen printing device's feed mechanism, includes screen printing machine, first pivot and steel brush, screen printing machine's last fixed surface installs the aircraft nose, the surface sliding connection of aircraft nose has the material loading pipe, the bottom intercommunication of material loading pipe has the scraper blade, screen printing machine's last fixed surface installs the motor, be equipped with first pivot in the output shaft of motor, the surface cover of first pivot is equipped with first bevel gear, the fixed surface of aircraft nose installs the fixed plate, the fixed plate surface is inserted and is equipped with the second pivot, the surface cover of second pivot is equipped with second bevel gear, the top fixed mounting of second pivot has the steel brush.

Preferably, the front and back of the outer surface of the machine head are symmetrically provided with noise reduction plates, two of the noise reduction plates are fixedly provided with hinges, one of the noise reduction plates is fixedly connected with limit bolts in bilateral symmetry on the outer surface, and the other noise reduction plate is provided with limit grooves in bilateral symmetry on the outer surface.

Preferably, the outer surface of hinge is inserted and is equipped with the third pivot, the fixed surface of third pivot installs the adjusting bolt, the one end fixed mounting of hinge has the screw thread piece, the surface cover of third pivot is equipped with first gear, the meshing of first gear surface is connected with the second gear.

Preferably, the outer surface of the motor is fixedly provided with a metal shell, and the metal shell is fixedly connected with the upper surface of the screen printing machine.

Preferably, the first bevel gear is in meshed connection with the second bevel gear, and the outer surface of the steel brush is in friction connection with the outer surface of the scraper.

Preferably, the two side plates of the noise reduction plate are hinged through hinges, the outer surface of the limiting bolt is provided with a rubber sleeve, and the limiting bolt moves on the inner wall of the limiting groove.

Preferably, the third rotating shaft penetrates through the outer surface of the hinge and extends into the first gear, the threaded block penetrates through one end of the hinge and is fixedly connected with the inner wall of the hinge, and the outer surface of the second gear is screwed with the inner wall of the threaded block.

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

1. through the first pivot and the first bevel gear of design, when the device normal use, at first driving motor, then at this moment first pivot begin rotatory first bevel gear of drive and second bevel gear's meshing rotate to it is clean to make the steel brush rub the scraper blade, the device's installation can be solved the scraper of material loading machine and be not convenient for clear problem, improves the practicality of device.

2. Through the board of making an uproar that falls of design, when the device normal use, at first will fall the board of making an uproar and fix on screen printing machine's aircraft nose, then will fall the both sides board of the board of making an uproar and detain mutually and make the material loading pipe fixed, the installation of the device can make screen printing machine noise reduction when the operation.

Drawings

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

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic top sectional view of a thread block according to the present invention;

FIG. 4 is a schematic view of a front cross-sectional structure of a noise reduction plate according to the present invention;

FIG. 5 is a schematic cross-sectional side view of a noise reduction plate according to the present invention;

fig. 6 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention.

In the figure: 1. a screen printing machine; 101. a machine head; 2. feeding pipes; 3. a squeegee; 4. a motor; 5. a first rotating shaft; 6. a first bevel gear; 7. a second bevel gear; 8. a second rotating shaft; 9. a steel brush; 10. a noise reduction plate; 11. a hinge; 12. a limit bolt; 13. a limiting groove; 14. a third rotating shaft; 15. adjusting the bolt; 16. a thread block; 17. a first gear; 18. a second gear.

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. 1-6, the present invention provides a technical solution: the utility model provides a solar wafer's screen printing device's feed mechanism, including screen printing machine 1, first pivot 5 and steel brush 9, screen printing machine 1's last fixed surface installs aircraft nose 101, the surface sliding connection of aircraft nose 101 has material loading pipe 2, material loading pipe 2's bottom intercommunication has scraper blade 3, screen printing machine 1's last fixed surface installs motor 4, be equipped with first pivot 5 in the output shaft of motor 4, the surface cover of first pivot 5 is equipped with first bevel gear 6, aircraft nose 101 surface fixed surface installs the fixed plate, the fixed plate surface is inserted and is equipped with second pivot 8, the surface cover of second pivot 8 is equipped with second bevel gear 7, the top fixed mounting of second pivot 8 has steel brush 9.

In this embodiment, when the device normally uses, at first drive motor 4, then at this moment first pivot 5 begin to rotate and drive the meshing rotation of first bevel gear 6 and second bevel gear 7 to make steel brush 9 rub the cleaning to scraper blade 3, the installation of the device can solve the scraper of material loading machine and be not convenient for clear problem, improves the practicality of device.

Specifically, the front and back of the outer surface of the machine head 101 are symmetrically provided with noise reduction plates 10, the top ends of the two noise reduction plates 10 are fixedly provided with hinges 11, one of the noise reduction plates 10 is fixedly connected with limit bolts 12 in bilateral symmetry on the outer surface, and the other noise reduction plate 10 is provided with limit grooves 13 in bilateral symmetry on the outer surface.

In this embodiment, when the device is used normally, the noise reduction plate 10 is first fixed on the head 101 of the screen printer 1, then the two side plates of the noise reduction plate 10 are buckled to fix the feeding pipe 2, and the limiting bolt 12 is fixedly connected with the limiting groove 13, so that the effect of reducing noise during operation of the screen printer 1 is achieved, and dust is prevented from adhering to the surface of the scraper 3.

Specifically, a third rotating shaft 14 is inserted into the outer surface of the hinge 11, an adjusting bolt 15 is fixedly mounted on the outer surface of the third rotating shaft 14, a threaded block 16 is fixedly mounted at one end of the hinge 11, a first gear 17 is sleeved on the outer surface of the third rotating shaft 14, and a second gear 18 is connected to the outer surface of the first gear 17 in a meshed manner.

In this embodiment, the third rotating shaft 14, the adjusting bolt 15, the threaded block 16, the first gear 17 and the second gear 18 are provided, so that the tightness of the noise reduction plate 10 can be adjusted when the noise reduction plate is closed.

Specifically, the outer surface of the motor 4 is fixedly provided with a metal shell, and the metal shell is fixedly connected with the upper surface of the screen printer 1.

In this embodiment, the outer surface fixed mounting through setting up motor 4 has the metal covering, can have the guard action to motor 4, and the metal covering is connected with screen printing machine 1 upper surface fixed, can make first pivot 5 have stability when rotatory.

Specifically, the first bevel gear 6 is meshed with the second bevel gear 7, and the outer surface of the steel brush 9 is in friction connection with the outer surface of the scraper 3.

In this embodiment, the first bevel gear 6 and the second bevel gear 7 are engaged with each other, so that the steel brush 9 can rotate to clean the outer surface of the scraper 3.

Specifically, two side plates of the noise reduction plate 10 are hinged through a hinge 11, a rubber sleeve is arranged on the outer surface of a limiting bolt 12, and the limiting bolt 12 moves on the inner wall of a limiting groove 13.

In this embodiment, the two side plates of the noise reduction plate 10 are hinged through the hinge 11, so that the effect of conveniently detaching the noise reduction plate 10 can be achieved.

Specifically, the third rotating shaft 14 penetrates through the outer surface of the hinge 11 and extends into the first gear 17, the threaded block 16 penetrates through one end of the hinge 11 and is fixedly connected with the inner wall of the hinge 11, and the outer surface of the second gear 18 is screwed with the inner wall of the threaded block 16.

In this embodiment, through setting up that third pivot 14 runs through hinge 11 surface and extends to inside first gear 17, can fall and make an uproar board 10 installation back of making an uproar and carry on spacingly, prevent to rock and produce the displacement.

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 solar wafer's screen printing device's feed mechanism, includes screen printing machine (1), first pivot (5) and steel brush (9), its characterized in that: the upper surface fixed mounting of screen printing machine (1) has aircraft nose (101), the surface sliding connection of aircraft nose (101) has material loading pipe (2), the bottom intercommunication of material loading pipe (2) has scraper blade (3), the upper surface fixed mounting of screen printing machine (1) has motor (4), be equipped with first pivot (5) in the output shaft of motor (4), the surface cover of first pivot (5) is equipped with first bevel gear (6), aircraft nose (101) surface fixed mounting has the fixed plate, the fixed plate surface is inserted and is equipped with second pivot (8), the surface cover of second pivot (8) is equipped with second bevel gear (7), the top fixed mounting of second pivot (8) has steel brush (9).

2. The feeding mechanism of the screen printing device for the solar battery pieces as claimed in claim 1, wherein: the utility model discloses a noise reduction machine, including aircraft nose (101), the symmetry is equipped with and falls board (10) of making an uproar, two around the surface of aircraft nose (101) the top fixed mounting who falls board (10) of making an uproar has hinge (11), one of them fall the equal fixedly connected with stop cock (12) of the surface bilateral symmetry of board (10) of making an uproar, another the surface bilateral symmetry of board (10) of making an uproar has all seted up spacing groove (13).

3. The feeding mechanism of the screen printing device for the solar battery pieces as claimed in claim 2, wherein: the utility model discloses a hinge, including hinge (11), the surface of hinge (11) is inserted and is equipped with third pivot (14), the fixed surface of third pivot (14) installs adjusting bolt (15), the one end fixed mounting of hinge (11) has screw thread piece (16), the surface cover of third pivot (14) is equipped with first gear (17), first gear (17) surface meshing is connected with second gear (18).

4. The feeding mechanism of the screen printing device for the solar battery pieces as claimed in claim 1, wherein: the outer surface of the motor (4) is fixedly provided with a metal shell, and the metal shell is fixedly connected with the upper surface of the screen printer (1).

5. The feeding mechanism of the screen printing device for the solar battery pieces as claimed in claim 1, wherein: the first bevel gear (6) is meshed with the second bevel gear (7), and the outer surface of the steel brush (9) is in friction connection with the outer surface of the scraper (3).

6. The feeding mechanism of the screen printing device for the solar battery pieces as claimed in claim 2, wherein: the two side plates of the noise reduction plate (10) are hinged through hinges (11), the outer surface of the limiting bolt (12) is provided with a rubber sleeve, and the limiting bolt (12) moves on the inner wall of the limiting groove (13).

7. The feeding mechanism of the screen printing device for the solar battery pieces as claimed in claim 3, wherein: the third rotating shaft (14) penetrates through the outer surface of the hinge (11) and extends to the inside of the first gear (17), the thread block (16) penetrates through one end of the hinge (11) and is fixedly connected with the inner wall of the hinge (11), and the outer surface of the second gear (18) is screwed with the inner wall of the thread block (16).