CN219028861U

CN219028861U - Silk screen printing machine for flexible circuit board

Info

Publication number: CN219028861U
Application number: CN202223119866.3U
Authority: CN
Inventors: 潘斌; 李浙兵; 钱富贤
Original assignee: Jiangxi Chuangyi Electronics Co ltd
Current assignee: Jiangxi Chuangyi Electronics Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-05-16
Anticipated expiration: 2032-11-22

Abstract

The utility model discloses a flexible circuit board screen printer which comprises a storage cylinder and a left screen frame clamping seat, wherein an ink adding period and ink adding time are arranged on a timer, when the preset period is reached, the timer transmits data to a controller, the controller receives the data and controls a motor to be started, a semicircular ring and the storage cylinder are driven to rotate through a rotating shaft, ink flows out through a liquid outlet, so that ink is added, when the ink adding time arranged on the timer reaches a preset value, the controller receives the data transmitted by the timer and controls the motor to be started again, the storage cylinder is reset, ink adding is finished, the ink liquid level in the storage cylinder is sensed through a liquid level sensor, when the liquid level is low, the ink shortage is indicated, the controller receives the data transmitted by the liquid level sensor and controls a warning lamp to be started, and staff is reminded of replenishing ink into the storage cylinder, so that the staff does not need to frequently add the ink and check the ink amount in the storage cylinder.

Description

Silk screen printing machine for flexible circuit board

Technical Field

The utility model relates to the technical field of silk-screen printers, in particular to a flexible circuit board silk-screen printer.

Background

A screen printer, which is called a screen printer in its entirety, is widely used in industries such as electronic processing, and among them, a roll-to-roll screen printer is often used in the printing production of flexible circuit boards because of continuous printing, and an operator needs to frequently add ink because ink is required to be consumed continuously during the screen printing.

Chinese patent application No. 202221040397.3 discloses a screen printing machine for flexible circuit board preparation, is in including the workstation, and set up screen printing mechanism on the workstation, screen printing mechanism includes silk screen frame, left screen frame cassette and right screen frame cassette, left screen frame cassette with right screen frame cassette centre gripping respectively is in the both sides of silk screen frame, still includes: the support frame is detachably arranged on the left net frame clamping seat; the two bearing parts are arranged on the support frame at intervals along the length direction of the left net frame clamping seat and are positioned above the left net frame clamping seat; the storage cylinder body is in running fit with the two bearing parts, the outer wall of the storage cylinder body penetrates through a liquid outlet, and the liquid outlet extends along the length direction of the storage cylinder body and is positioned between the two bearing parts; the diversion trench is arranged on the outer wall of the storage barrel and is connected with the liquid outlet, and the diversion trench is positioned between the two bearing parts; when the storage cylinder body is rotated to enable the liquid outlet to be at the lowest position, the projection of the liquid outlet falls into the projection range of the silk screen frame, and the diversion trench faces the right screen frame clamping seat I from top to bottom. The utility model has the beneficial effects that: it is through design detachable support frame on left screen frame cassette, when the installation, dismantle the silk screen frame, can dismantle the support frame earlier to, because the storage barrel is normal running fit in two bearing portions, consequently, the operator only need just can realize adding the printing ink of silk screen printing plate through rotating the storage barrel, and printing ink adds relatively evenly, after the interpolation is accomplished, the rethread storage barrel guarantees that printing ink can not follow the liquid outlet outflow can, easy operation has improved convenience and the production efficiency that printing ink added.

However, the screen printing machine for manufacturing the flexible circuit board has the following disadvantages:

although the prior art has set up the storage barrel, but need the staff to carry out the printing ink to the screen printing plate manually to need the staff regularly to look over the printing ink volume in the storage barrel, and supply when printing ink is not enough in the storage barrel, not only waste time and energy, still reduced work efficiency, make the staff consume more time.

Based on the above, the utility model designs a flexible circuit board screen printing machine to solve the above problems.

Disclosure of Invention

The utility model provides a flexible circuit board screen printing machine aiming at the problems in the related art so as to overcome the technical problems in the prior art.

For this purpose, the utility model adopts the following specific technical scheme:

the utility model provides a flexible circuit board silk screen printing machine, includes storage barrel and left screen frame cassette, left side screen frame cassette top left side is provided with the mounting panel, the mounting panel top is provided with the motor case, the motor incasement is provided with the motor, the output on motor right side is connected with the axis of rotation, storage barrel left side top is provided with the semicircle ring, semicircle ring inner wall is laminated mutually with the axis of rotation, semicircle ring top is provided with the gim peg, just the gim peg tail end runs through semicircle ring and axis of rotation, just gim peg tail end and axis of rotation threaded connection, storage barrel inner chamber bottom surface is provided with level sensor, storage barrel top right side is provided with the warning light, the motor case top is provided with the controller, the controller top is provided with the time-recorder.

Preferably, the controller is electrically connected with the motor, the warning lamp, the liquid level sensor and the timer respectively.

Preferably, a bevel board is arranged on the left side of the bottom of the mounting plate, and the right side of the bevel board is connected with the left net frame clamping seat.

Preferably, a protective cover is arranged on the outer side of the warning lamp and is connected with the storage cylinder.

Preferably, the right side of the bottom of the mounting plate is provided with a square opening, the top end of the square opening penetrates through the mounting plate, a clamping plate is connected in the square opening in a clamping mode, and the bottom end of the clamping plate is connected with a left net frame clamping seat.

Preferably, a bolt is arranged on the left side of the mounting plate, and the tail end of the bolt penetrates through the clamping plate to be in threaded connection with the mounting plate.

The beneficial effects of the utility model are as follows:

1. the ink adding period and the ink adding time are set on the timer, when the ink adding period reaches the preset period, the timer conveys data to the controller, the controller receives the data and controls the motor to be started, the semicircular ring and the storage cylinder body are driven to rotate through the rotating shaft, the ink flows out through the liquid outlet, so that the ink is added, when the ink adding time set by the timer reaches the preset value, the controller receives the data conveyed by the timer and controls the motor to be started again, the storage cylinder body is reset, the ink adding is finished, the ink liquid level in the storage cylinder body is sensed through the liquid level sensor, the ink shortage is illustrated when the liquid level is lower, the controller receives the data conveyed by the liquid level sensor and controls the warning lamp to be started, and the personnel is reminded of supplementing the ink into the storage cylinder body, so that the personnel are not required to frequently add the ink and the ink quantity in the storage cylinder body is checked.

2. Through setting up square mouth, cardboard and bolt, strengthen the stability of mounting panel at left net frame cassette top.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of the overall structure of a flexible circuit board screen printing machine according to an embodiment of the utility model;

fig. 2 is a schematic view of an internal structure of a flexible circuit board screen printing machine according to an embodiment of the utility model;

FIG. 3 is a schematic diagram of a semi-circular ring of a flexible circuit board screen printer according to an embodiment of the utility model;

fig. 4 is an enlarged schematic view of a portion a of a flexible circuit board screen printer according to an embodiment of the utility model.

In the figure:

1. a storage cylinder; 2. a left net frame clamping seat; 3. a mounting plate; 4. a motor case; 5. a motor; 6. a rotating shaft; 7. a semicircular ring; 8. a fixing bolt; 9. a liquid level sensor; 10. a warning light; 11. a controller; 12. a timer; 13. a bevel panel; 14. a protective cover; 15. a square mouth; 16. a clamping plate; 17. and (5) a bolt.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the present utility model, there is provided a flexible circuit board screen printing machine.

Example 1

As shown in fig. 1-4, a flexible circuit board screen printing machine according to an embodiment of the utility model comprises a storage cylinder 1 and a left screen frame clamping seat 2, wherein a mounting plate 3 is arranged on the left side of the top of the left screen frame clamping seat 2, a motor box 4 is arranged on the top of the mounting plate 3, a motor 5 is arranged in the motor box 4, an output end on the right side of the motor 5 is connected with a rotating shaft 6, a semicircular ring 7 is arranged on the top of the left side of the storage cylinder 1, the inner wall of the semicircular ring 7 is attached to the rotating shaft 6, a fixing bolt 8 is arranged on the top of the semicircular ring 7, the tail end of the fixing bolt 8 penetrates through the semicircular ring 7 and the rotating shaft 6, the tail end of the fixing bolt 8 is in threaded connection with the rotating shaft 6, a liquid level sensor 9 is arranged on the bottom surface of an inner cavity of the storage cylinder 1, a warning lamp 10 is arranged on the right side of the top of the storage cylinder 1, a controller 11 is arranged on the top of the motor box 4, and a timer 12 is arranged on the top of the controller 11, and the controller 11 is respectively electrically connected with the motor 5, the warning lamp 10, the liquid level sensor 9 and the timer 12, so that the control can better control the timing of the motor 5, the warning lamp 10 and the liquid level sensor 9.

Example two

As shown in fig. 1-4, a flexible circuit board screen printing machine according to an embodiment of the utility model comprises a storage cylinder 1 and a left screen frame clamping seat 2, wherein a mounting plate 3 is arranged on the left side of the top of the left screen frame clamping seat 2, a motor box 4 is arranged on the top of the mounting plate 3, a motor 5 is arranged in the motor box 4, an output end on the right side of the motor 5 is connected with a rotating shaft 6, a semicircular ring 7 is arranged on the top of the left side of the storage cylinder 1, the inner wall of the semicircular ring 7 is attached to the rotating shaft 6, a fixing bolt 8 is arranged on the top of the semicircular ring 7, the tail end of the fixing bolt 8 penetrates through the semicircular ring 7 and the rotating shaft 6, the tail end of the fixing bolt 8 is in threaded connection with the rotating shaft 6, a liquid level sensor 9 is arranged on the bottom surface of an inner cavity of the storage cylinder 1, a warning lamp 10 is arranged on the right side of the top of the storage cylinder 1, a controller 11 is arranged on the top of the motor box 4, a timer 12 is arranged on the top of the mounting plate 3, an inclined panel 13 is arranged on the right side of the bottom of the mounting plate 3, the inclined panel 13 is connected with the left screen frame clamping seat 2, the stability of the mounting plate 3 is improved, a protective cover 14 is arranged on the outer side of the warning lamp 10, and the protective cover 14 is connected with the warning lamp 1, and the warning lamp 10 is connected with the storage cylinder 10.

Example III

As shown in fig. 1-4, a flexible circuit board screen printing machine according to an embodiment of the utility model comprises a storage cylinder 1 and a left screen frame clamping seat 2, wherein a mounting plate 3 is arranged on the left side of the top of the left screen frame clamping seat 2, a motor box 4 is arranged on the top of the mounting plate 3, a motor 5 is arranged in the motor box 4, a rotating shaft 6 is connected to the output end on the right side of the motor 5, a semicircular ring 7 is arranged on the top of the left side of the storage cylinder 1, the inner wall of the semicircular ring 7 is attached to the rotating shaft 6, a fixing bolt 8 is arranged on the top of the semicircular ring 7, the tail end of the fixing bolt 8 penetrates through the semicircular ring 7 and the rotating shaft 6, the tail end of the fixing bolt 8 is in threaded connection with the rotating shaft 6, a liquid level sensor 9 is arranged on the bottom surface of an inner cavity of the storage cylinder 1, a warning lamp 10 is arranged on the right side of the top of the storage cylinder 1, a controller 11 is arranged on the top of the motor box 4, a timer 12 is arranged on the top of the controller 11, a square opening 15 is formed on the right side of the bottom of the mounting plate 3, a square opening 15 penetrates through the mounting plate 3, a clamping plate 16 is connected in the square opening 15, the clamping plate 16 is connected to the clamping plate 16, the bottom end of the clamping plate 16 is connected with the left screen frame clamping seat 2 through the rotating shaft 6, the left end and the left end of the left screen frame clamping seat 3 is connected with the left end of the left end 3 through the rotating shaft 6, the fixing bolt 17, the left clamping plate 17 is connected with the left clamping plate 3 through the left side through the left clamping plate 3 through the mounting plate 17, the left 17, the clamping plate through the left through the clamping plate and the left through the mounting plate 17, and the left through the mounting plate and the left through the left 5.

In summary, by means of the above technical scheme of the utility model, when the device is used, the external power supply is used for supplying power to the controller 11, the motor 5, the timer 12 and the warning lamp 10, the mounting plate 3 is arranged on the left side of the top of the left screen frame clamping seat 2, the clamping plate 16 is clamped and connected in the square opening 15, the clamping plate 16 and the mounting plate 3 are fixed by using the bolts 17, the storage cylinder 1 is arranged, the semicircular ring 7 is positioned on the top of the rotating shaft 6, the semicircular ring 7 and the rotating shaft 6 are fixed by using the fixing bolts 8, when the silk screen printer is used, the timer 12 is used for setting an ink adding period and ink adding time, when the preset period is reached, the timer 12 is used for transmitting data to the controller 11, the controller 11 is used for receiving data and controlling the motor 5 to be started, the semicircular ring 7 and the storage cylinder 1 to rotate through the rotating shaft 6, so that ink is enabled to flow out through a liquid outlet, meanwhile, when the ink adding time set by the timer 12 reaches a preset value, the timer 11 is used for receiving data transmitted by the motor 12, the controller 5 is controlled to be reset, the liquid level sensor 1 is enabled to be reset, the liquid level sensor 1 is not to be enabled to be full, and the liquid level sensor 1 is controlled to be turned on, and the storage cylinder 1 is not used for receiving the liquid level sensor 1, and the liquid level sensor is controlled to be turned on, and the liquid level sensor is turned on to be turned on, and the liquid level sensor is used for the storage cylinder 1.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a flexible circuit board screen printing machine, includes storage barrel (1) and left screen frame cassette (2), its characterized in that, left side screen frame cassette (2) top left side is provided with mounting panel (3), mounting panel (3) top is provided with motor case (4), be provided with motor (5) in motor case (4), the output on motor (5) right side is connected with axis of rotation (6), storage barrel (1) left side top is provided with semicircle ring (7), semicircle ring (7) inner wall is laminated with axis of rotation (6) mutually, semicircle ring (7) top is provided with gim peg (8), just gim peg (8) tail end runs through semicircle ring (7) and axis of rotation (6), just gim peg (8) tail end and axis of rotation (6) threaded connection, storage barrel (1) inner chamber bottom surface is provided with liquid level sensor (9), storage barrel (1) top right side is provided with warning light (10), motor case (4) top is provided with controller (11), controller (11) top (12) are provided with timer (11).

2. The flexible circuit board screen printing machine according to claim 1, wherein the controller (11) is electrically connected with the motor (5), the warning lamp (10), the liquid level sensor (9) and the timer (12) respectively.

3. The flexible circuit board screen printing machine according to claim 1, wherein a bevel board (13) is arranged on the left side of the bottom of the mounting board (3), and the right side of the bevel board (13) is connected with the left screen frame clamping seat (2).

4. The flexible circuit board screen printing machine according to claim 1, characterized in that a protective cover (14) is arranged on the outer side of the warning lamp (10), and the protective cover (14) is connected with the storage cylinder (1).

5. The flexible circuit board screen printing machine according to claim 1, wherein a square opening (15) is formed in the right side of the bottom of the mounting plate (3), the top end of the square opening (15) penetrates through the mounting plate (3), a clamping plate (16) is connected in the square opening (15) in a clamping mode, and the bottom end of the clamping plate (16) is connected with the left net frame clamping seat (2).

6. The flexible circuit board screen printing machine according to claim 5, wherein a bolt (17) is arranged on the left side of the mounting plate (3), and the tail end of the bolt (17) penetrates through the clamping plate (16) to be in threaded connection with the mounting plate (3).