CN113858771A

CN113858771A - A silk screen printing equipment for cell-phone glass production and processing

Info

Publication number: CN113858771A
Application number: CN202111211659.8A
Authority: CN
Inventors: 李长生
Original assignee: Hunan Meihong Photoelectric Technology Co ltd
Current assignee: Hunan Meihong Photoelectric Technology Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2021-12-31

Abstract

The invention relates to the field of mobile phone glass production equipment, in particular to a screen printing device for production and processing of mobile phone glass, which comprises a base, wherein a vertical frame is fixed on the base, a rolling brush and a printing plate are arranged on the vertical frame, a conveying belt used for conveying the mobile phone glass is arranged on the vertical frame, a fixed shaft on the vertical frame is rotatably connected with a rotating shaft, the rotating shaft is in transmission connection with a motor, a rocker is fixed on the rotating shaft, the rolling brush is arranged on the rocker, an ink adding mechanism used for adding ink to the rolling brush is arranged on the rocker, and the ink adding mechanism is in transmission connection with the rocker. This kind of silk screen printing equipment for cell-phone glass production and processing drives the in-process drive that the round brush printed cell-phone glass at the rocker and adds black mechanism to the automatic china ink that adds of round brush to because the length of rack is unchangeable, consequently printing process makes the printing ink volume that the pump impeller carried unanimous each time, thereby ensures that the printing ink volume that adds each time is unanimous, ensures product printing quality, realizes the automatic printing to cell-phone glass moreover, improves work efficiency.

Description

A silk screen printing equipment for cell-phone glass production and processing

Technical Field

The invention relates to the field of mobile phone glass production equipment, in particular to silk-screen printing equipment for mobile phone glass production and processing.

Background

In the existing process of silk-screen printing on the surface of mobile phone glass, ink needs to be continuously added to a roller brush, so that the silk-screen printing effect on the surface of each piece of mobile phone glass is ensured, the labor intensity is increased, the working efficiency is reduced, the amount of ink added each time is not convenient to control consistently, the printing of a product is not uniform, and the product quality is affected.

Disclosure of Invention

The invention aims to provide silk-screen equipment for producing and processing mobile phone glass, which aims to solve the problems in the background technology. In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a silk screen printing equipment for cell-phone glass production and processing, includes the base, be fixed with the grudging post on the base, be provided with round brush and printing plate on the grudging post, be provided with the conveyer belt that is used for carrying cell-phone glass on the grudging post, the dead axle rotates on the grudging post to be connected with the pivot, and pivot and a motor transmission are connected, be fixed with the rocker in the pivot, and the round brush setting is on the rocker, be provided with the china ink mechanism that adds that is used for adding printing ink to the round brush on the rocker, it is connected with the rocker transmission to add china ink mechanism.

Preferably, a transmission frame is fixed on the vertical frame, rollers are rotatably connected to two ends of the transmission frame in a fixed shaft mode, one roller is in transmission connection with the motor II, the two rollers are in transmission connection through a conveyor belt, and a plurality of clamping seats are fixed on the conveyor belt at equal intervals along the length direction.

Preferably, two fixing blocks are fixed on the vertical frame, two ends of the printing plate are fixed on the two fixing blocks, and the rolling brush is used for printing ink on the mobile phone glass on the clamping seat through the printing plate.

Preferably, the ink adding mechanism comprises a pump wheel fixed on a rocker, the inlet and outlet ends of the pump wheel are respectively connected with a first liquid pipe and a second liquid pipe, the first liquid pipe is communicated with the ink box, and the second liquid pipe is communicated with the ink adding pipe.

Preferably, the rocker and the rotating shaft are perpendicular to each other, a support is fixed on the rocker, a fixed shaft is rotatably connected to the support, one end of the shaft is in transmission connection with an impeller in the pump impeller, and the other end of the shaft is coaxially and fixedly connected with the gear.

Preferably, a rack is fixed on the vertical frame, the rack is arc-shaped, the circle center of the rack is located on the central axis of the rotating shaft, and the gear can be meshed and connected with the rack.

Preferably, a sliding cylinder is fixed at one end, far away from the rotating shaft, of the rocker, a sliding rod is connected in the sliding cylinder in a sliding mode, the sliding cylinder is connected with the inside of the sliding cylinder through a spring, a brush holder is fixed at one end, located outside the sliding cylinder, of the sliding rod, a fixed shaft of the rolling brush is rotatably connected to the brush holder, and the ink adding pipe is fixed to the brush holder and used for adding ink to the rolling brush.

Preferably, a first proximity switch and a second proximity switch are fixed on the stand, and the first proximity switch and the second proximity switch are respectively located at two ends of the rack.

Preferably, the device further comprises a controller, a signal input end of the controller is electrically connected with the first proximity switch and the second proximity switch respectively, and an execution output end of the controller is electrically connected with the first motor and the second motor respectively.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the ink adding mechanism is driven to automatically add ink to the rolling brush in the process that the rocking bar drives the rolling brush to print the mobile phone glass, and the length of the rack is unchanged, so that the amount of ink delivered by the pump wheel is consistent in each printing process, the amount of ink added in each time is ensured to be consistent, the printing quality of a product is ensured, the automatic printing of the mobile phone glass is realized, and the working efficiency is improved.

Drawings

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

fig. 2 is a side view of the rocker structure of the present invention.

In the figure: 1. a base; 2. a conveyor belt; 3. a drum; 4. a card holder; 5. a fixed block; 6. erecting a frame; 7. a proximity switch I; 8. a first liquid pipe; 9. a slide cylinder; 10. a slide bar; 11. a printing plate; 12. a brush holder; 13. a rotating shaft; 14. a proximity switch II; 15. a rack; 16. a rocker; 17. a pump impeller; 18. a second liquid pipe; 19. rolling and brushing; 20. a gear; 21. a support; 22. a shaft lever; 23. a spring; 24. and an ink adding pipe.

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 any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1 to 2, the present invention provides a technical solution: the utility model provides a silk screen printing equipment for cell-phone glass production and processing, includes base 1, be fixed with grudging post 6 on the base 1, be provided with round brush 19 and printing plate 11 on the grudging post 6, be provided with the conveyer belt 2 that is used for carrying cell-phone glass on the grudging post 6, the dead axle rotates on the grudging post 6 and is connected with pivot 13, and pivot 13 and motor transmission are connected, be fixed with rocker 16 on the pivot 13, and round brush 19 sets up on rocker 16, be provided with the mechanism that adds china ink that is used for adding printing ink to round brush 19 on the rocker 16, it is connected with rocker 16 transmission to add china ink mechanism.

In this embodiment, be fixed with the drive frame on the grudging post 6, and the equal dead axle in both ends of conveying frame rotates and is connected with cylinder 3, and one of them cylinder 3 is connected with two transmissions of motor, two cylinder 3 passes through conveyer belt 2 transmission and connects, it is fixed with a plurality of cassettes 4 along length direction equidistant on the conveyer belt 2.

In this embodiment, two fixing blocks 5 are fixed on the vertical frame 6, two ends of the printing plate 11 are fixed on the two fixing blocks 5, and the roller brush 19 prints ink on the mobile phone glass on the clamping seat 4 through the printing plate 11.

In this embodiment, the ink adding mechanism includes a pump wheel 17 fixed on the rocker 16, an inlet and an outlet of the pump wheel 17 are respectively connected to a first liquid pipe 8 and a second liquid pipe 18, the first liquid pipe 8 is communicated with the ink cartridge, and the second liquid pipe 18 is communicated with the ink adding pipe 24.

In this embodiment, the rocker 16 and the rotating shaft 13 are perpendicular to each other, a support 21 is fixed on the rocker 16, a shaft lever 22 is rotatably connected to the support 21 in a fixed-shaft manner, one end of the shaft lever 22 is in transmission connection with an impeller in the pump impeller 17, and the other end of the shaft lever is coaxially and fixedly connected with the gear 20.

In this embodiment, a rack 15 is fixed on the stand 6, the rack 15 is circular arc-shaped, the center of the circle of the rack 15 is on the central axis of the rotating shaft 13, and the gear 20 can be meshed with the rack 15.

In this embodiment, a sliding cylinder 9 is fixed at one end of the rocker 16 away from the rotating shaft 13, a sliding rod 10 is connected in the sliding cylinder 9 in a sliding manner, the sliding cylinder 9 is connected with the inside of the sliding cylinder 9 through a spring 23, a brush holder 12 is fixed at one end of the sliding rod 10 located outside the sliding cylinder 9, the rolling brush 19 is connected to the brush holder 12 in a fixed-shaft rotating manner, and the ink adding pipe 24 is fixed on the brush holder 12 and is used for adding ink to the rolling brush 19.

In this embodiment, the first proximity switch 7 and the second proximity switch 14 are fixed on the stand 6, and the first proximity switch 7 and the second proximity switch 14 are respectively located at two ends of the rack 15.

In this embodiment, the ink cartridge further comprises a controller, a signal input end of the controller is electrically connected with the first proximity switch 7 and the second proximity switch 14, an execution output end of the controller is electrically connected with the first motor and the second motor, respectively, and the ink cartridge, the first motor and the second motor are not shown in this application.

The invention has the advantages that: when the silk screen printing equipment for mobile phone glass production and processing is used, the working process is as follows:

as shown in fig. 1, the first motor and the second motor are started to work through the controller, the first motor drives the rocker 16 to rotate around the rotating shaft 13 counterclockwise through the rotating shaft 13, so that the rocker 16 drives the rolling brush 19 to rotate around the rotating shaft 13 counterclockwise through the sliding cylinder 9 and the sliding rod 10, the second motor drives the conveyor belt 2 to run counterclockwise through the roller 3, unprinted mobile phone glass is placed on the clamping seat 4 from the right end of the conveyor belt 2 and taken down from the left end of the conveyor belt 2, when the proximity switch I7 senses an approach signal of the rocker 16, the unprinted mobile phone glass on the conveyor belt 2 is just positioned below the printing plate 11, the rolling brush 19 just abuts against and contacts the printing plate 11, the proximity switch I7 transmits the approach signal of the rocker 16 to the controller, the controller controls the second motor to stop working, so that the unprinted mobile phone glass on the conveyor belt 2 is positioned below the printing plate 11 and keeps still, the printing ink is coated on the printing plate 11 through the rolling brush 19, so that the patterns on the printing plate 11 are printed on the mobile phone glass, and the silk-screen printing operation of the mobile phone glass is realized.

When proximity switch 7 senses the signal that is close to of rocker 16, the remaining rack 15 meshing of gear 20 is connected, as shown in fig. 2, make rack 15 drive gear 20 rotate, thereby make gear 20 drive the inside impeller rotation of pump impeller 17 through axostylus axostyle 22, and then make pump impeller 17 take out the printing ink in the ink cartridge through liquid pipe one 8 and carry to in adding the black pipe 24 through liquid pipe two 18, add the printing ink to rolling brush 19 by adding black pipe 24, realize automatic adding the printing ink to rolling brush 19, need not the manpower and participate in, labour saving and time saving.

When the proximity switch II 14 senses a proximity signal of the rocker 16, the rolling brush 19 is just separated from the printing plate 11 at the moment, printing on the mobile phone glass below the printing plate 11 is completed, the gear 20 is separated from the rack 15 and is not in contact with the rocker 15 at the moment, so that the pump wheel 17 stops working, excessive leakage of ink is avoided, the proximity switch II 14 transmits the proximity signal of the rocker 16 to the controller, the controller controls the motor II to start working, the mobile phone glass which is not printed on the upper portion and the lower portion of the conveyor belt 2 moves to the lower portion of the printing plate 11, when the proximity switch I7 senses the proximity signal of the rocker 16 again, the mobile phone glass is printed according to the steps, automatic printing on the mobile phone glass is achieved, working efficiency is improved, the length of the rack 15 is unchanged, the amount of ink transmitted by the pump wheel 17 in each printing process is consistent, and the amount of ink added in each time is ensured to be consistent, ensure the printing quality of the product.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a silk screen printing equipment for cell-phone glass production and processing, includes base (1), be fixed with grudging post (6) on base (1), be provided with round brush (19) and printing plate (11) on grudging post (6), its characterized in that: the glass cell phone glass conveying device is characterized in that a conveying belt (2) used for conveying mobile phone glass is arranged on the vertical frame (6), a rotating shaft (13) is rotatably connected to the vertical frame (6) in a dead axle mode, the rotating shaft (13) is in transmission connection with a motor, a rocker (16) is fixed on the rotating shaft (13), a rolling brush (19) is arranged on the rocker (16), an ink adding mechanism used for adding ink to the rolling brush (19) is arranged on the rocker (16), and the ink adding mechanism is in transmission connection with the rocker (16).

2. The silk screen printing equipment for mobile phone glass production and processing as claimed in claim 1, wherein: the vertical frame (6) is fixed with a transmission frame, two ends of the transmission frame are respectively connected with a roller (3) in a fixed-shaft rotating mode, one roller (3) is connected with a motor in a transmission mode, the two rollers (3) are connected through a conveyor belt (2) in a transmission mode, and a plurality of clamping seats (4) are fixed on the conveyor belt (2) at equal intervals along the length direction.

3. The silk screen printing equipment for mobile phone glass production and processing as claimed in claim 2, wherein: two fixing blocks (5) are fixed on the vertical frame (6), two ends of the printing plate (11) are fixed on the two fixing blocks (5), and the rolling brush (19) prints ink on the mobile phone glass on the clamping seat (4) through the printing plate (11).

4. The silk screen printing equipment for mobile phone glass production and processing as claimed in claim 1, wherein: the ink adding mechanism comprises a pump wheel (17) fixed on a rocker (16), the inlet and outlet ends of the pump wheel (17) are respectively connected with a first liquid pipe (8) and a second liquid pipe (18), the first liquid pipe (8) is communicated with the ink box, and the second liquid pipe (18) is communicated with an ink adding pipe (24).

5. The silk screen printing equipment for mobile phone glass production and processing as claimed in claim 4, wherein the silk screen printing equipment comprises: the rocker (16) and the rotating shaft (13) are perpendicular to each other, a support (21) is fixed on the rocker (16), a shaft lever (22) is rotatably connected to the support (21) in a dead axle mode, one end of the shaft lever (22) is in transmission connection with an impeller in the pump wheel (17), and the other end of the shaft lever is coaxially and fixedly connected with a gear (20).

6. The silk screen printing equipment for mobile phone glass production and processing as claimed in claim 5, wherein: a rack (15) is fixed on the vertical frame (6), the rack (15) is arc-shaped, the circle center of the rack (15) is located on the central axis of the rotating shaft (13), and the gear (20) can be meshed and connected with the rack (15).

7. The silk screen printing equipment for mobile phone glass production and processing as claimed in claim 4, wherein the silk screen printing equipment comprises: the ink adding device is characterized in that a sliding cylinder (9) is fixed at one end, far away from a rotating shaft (13), of the rocker (16), a sliding rod (10) is connected in the sliding cylinder (9) in a sliding mode, the sliding cylinder (9) is connected with the inside of the sliding cylinder (9) through a spring (23), a brush holder (12) is fixed at one end, located outside the sliding cylinder (9), of the sliding rod (10), the rolling brush (19) is connected to the brush holder (12) in a fixed-shaft rotating mode, and an ink adding pipe (24) is fixed to the brush holder (12) and used for adding ink to the rolling brush (19).

8. The silk screen printing equipment for mobile phone glass production and processing as claimed in claim 2, wherein: a first proximity switch (7) and a second proximity switch (14) are fixed on the vertical frame (6), and the first proximity switch (7) and the second proximity switch (14) are respectively located at two ends of the rack (15).

9. The silk screen printing equipment for mobile phone glass production and processing as claimed in claim 8, wherein: the controller is characterized by further comprising a controller, wherein a signal input end of the controller is electrically connected with the first proximity switch (7) and the second proximity switch (14) respectively, and an execution output end of the controller is electrically connected with the first motor and the second motor respectively.