CN111031673B

CN111031673B - Printing device

Info

Publication number: CN111031673B
Application number: CN201911148966.9A
Authority: CN
Inventors: 沈博文
Original assignee: Jiaxing Boli Screw Co ltd
Current assignee: Jiaxing Boli Screw Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2021-05-07
Anticipated expiration: 2039-11-21
Also published as: CN111031673A

Abstract

The invention relates to the technical field of processing, and discloses a printing device, wherein a guide rail frame is fixedly arranged on the upper surface of an operation machine body, a printing die is connected on the surface of one side of the guide rail frame in a sliding manner, a dust removal mechanism is arranged on the front surface of the guide rail frame through screws, a positioning component is fixedly arranged on the upper surface of the operation machine body below the printing die, and a scraper is connected above the printing die in a sliding manner. Meanwhile, the labor intensity is reduced, and the dust removal effect is good.

Description

Printing device

Technical Field

The invention relates to the technical field of processing, in particular to a printing device.

Background

The circuit board is also called as a flexible circuit board and a flexible circuit board, and is made of polyimide, the circuit board has the characteristics of high wiring density, light weight, thin thickness and good bending property, and the circuit board is auxiliary equipment for manually printing patterns such as electronic circuits, bonding pads, solder masks, characters and the like on the circuit board in the circuit board production process, and is widely used in the field of electronic product processing.

However, in the printing process of the traditional circuit board, the positioning accuracy is not accurate enough, when printing is performed, the printing efficiency is often poor due to the movement of the circuit board, and before the printing process, dust and ash removal is needed for the circuit board, otherwise, the service performance of the circuit board is affected, and the cleaning workload is large. Accordingly, one skilled in the art provides a printing apparatus to solve the problems set forth in the background art described above.

Disclosure of Invention

The present invention is directed to a printing apparatus to solve the problems of the related art.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a printing device, includes operation organism, printing die, scraper blade and guide rail frame, the last fixed surface of operation organism installs the guide rail frame, one side sliding surface of guide rail frame is connected with the printing die, and the front surface of guide rail frame installs dust removal mechanism through the screw, the below of printing die has locating component at the last fixed surface of operation organism, and the top sliding connection of printing die has the scraper blade.

As a still further scheme of the invention: the positioning assembly comprises a sliding groove, a fixing seat, a placing platform, a limiting pin and a fixing column, the fixing seat is welded at the center of the upper surface of the operation machine body, the sliding groove is formed in each of two sides of the bottom of the fixing seat, the sliding groove is formed in the upper surface of the operation machine body, the fixing column is inserted into the sliding groove, the placing platform is fixedly installed between the adjacent fixing columns, and the limiting pin penetrates through the connecting portion of the surface of one side of the fixing column and the connecting portion of the surface of one side of the fixing seat.

As a still further scheme of the invention: the quantity of spout and fixed column is two, the fixed column with place the platform and pass through welded fastening.

As a still further scheme of the invention: the fixing column and the placing platform are installed in parallel, the size of the placing platform is matched with that of the fixing seat, and the limiting pin vertically penetrates through the inside of the fixing column and is inserted into one side surface of the fixing seat.

As a still further scheme of the invention: the dust removal mechanism comprises a rotating shaft, a support arm, a fan, a brush head, a dust collection bag, a connecting seat and a connecting pipe, wherein the connecting seat is installed on the front surface of the guide rail frame through screws, the rotating shaft is installed on the upper surface of the connecting seat, the rotating shaft is fixedly installed at one end of the support arm, the fan is fixedly installed at the other end of the support arm, the dust collection bag is installed at the top end of the fan, the connecting pipe is fixedly connected to the bottom of the fan, and the brush head is fixedly installed at the bottom end of the connecting.

As a still further scheme of the invention: the adjacent junction of support arm is through articulated connection, and the support arm is aluminium alloy material component, the connecting seat is L type structure.

As a still further scheme of the invention: the radius of the rotating shaft is larger than that of the connecting pipe, and the connecting pipe is vertically connected to the upper surface of the brush head.

As a still further scheme of the invention: the connecting pipe and the brush head are of an intercommunicating structure.

As a still further scheme of the invention: the sliding chute and the fixing column are of an integrated structure.

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

1. according to the positioning assembly, the circuit board to be printed is placed in the containing table, the fixing column is connected with the containing table and the sliding groove respectively, the circuit board can be taken out conveniently after printing is completed, the fixing column and the fixing seat are fixed in a penetrating mode through the limiting pin to limit the circuit board, the circuit board cannot deviate in the printing process, then printing operation is conducted, the positioning accuracy is high, and the stability and the printing processing efficiency are further improved.

2. The dust removing mechanism is adopted, the connecting seat is arranged on the guide rail frame, the rotating shaft is arranged on the upper surface of the connecting seat, the two support arms are connected through the hinge joint and can swing randomly, the fan arranged at the other end of each support arm drives the brush head at the bottom of the fan, dust at the corner of the circuit board is driven into the dust collecting bag at the other end of the fan through the connecting pipe, the whole design is convenient for cleaning the collected dust, the printing environment and the health of operators are protected, the labor intensity is reduced, and the dust removing effect is good.

Drawings

FIG. 1 is a schematic view of a printing apparatus;

FIG. 2 is a side view of a printing apparatus;

FIG. 3 is a schematic diagram of a positioning assembly of a printing apparatus;

fig. 4 is an enlarged view of a portion a in fig. 1.

In the figure: 1. operating the machine body; 2. a positioning assembly; 3. printing a mould; 4. a squeegee; 5. a guide rail bracket; 6. a chute; 7. a fixed seat; 8. a placing table; 9. a spacing pin; 10. fixing a column; 11. a rotating shaft; 12. a support arm; 13. a fan; 14. a brush head; 15. a dust collection bag; 16. a connecting seat; 17. a connecting pipe; 18. dust removal mechanism.

Detailed Description

Referring to fig. 1 to 4, in an embodiment of the present invention, a printing apparatus includes an operation machine body 1, a printing die 3, a scraper 4 and a guide rail frame 5, the upper surface of the operation machine body 1 is fixedly provided with the guide rail frame 5, one side surface of the guide rail frame 5 is connected with the printing die 3 in a sliding manner, the front surface of the guide rail frame 5 is provided with a dust removing mechanism 18 through a screw, a positioning assembly 2 includes a sliding chute 6, a fixing seat 7, a placing table 8, a limit pin 9 and fixing columns 10, the center of the upper surface of the operation machine body 1 is welded with the fixing seat 7, the two sides of the bottom of the fixing seat 7 are both provided with the sliding chutes 6, the sliding chute 6 is arranged on the upper surface of the operation machine body 1, the inside of the sliding chute 6 is inserted with the fixing columns 10, the number of the sliding chute 6 and the fixing columns 10 is two, the sliding chute 6 and the fixing, and the inside of fixed column 10 and the one side surface junction of fixing base 7 run through there is spacer pin 9, fixed column 10 with place platform 8 for parallel mount, place the size of platform 8 and the size phase-match of fixing base 7, spacer pin 9 runs through the inside grafting of fixed column 10 perpendicularly at one side surface of fixing base 7, run through fixed column 10 through spacer pin 9 and fix, carry on spacingly to the circuit board for the skew can not take place for the circuit board among the printing process, positioning accuracy is faster.

In fig. 2 and 4: a positioning component 2 is fixedly arranged on the upper surface of an operation machine body 1 below a printing die 3, a scraper 4 is connected above the printing die 3 in a sliding manner, a dust removing mechanism 18 comprises a rotating shaft 11, a support arm 12, a fan 13, a brush head 14, a dust suction bag 15, a connecting seat 16 and a connecting pipe 17, the connecting seat 16 is arranged on the front surface of a guide rail frame 5 through screws, the rotating shaft 11 is arranged on the upper surface of the connecting seat 16, the rotating shaft 11 is fixedly arranged at one end of the support arm 12, the fan 13 is fixedly arranged at the other end of the support arm 12, the dust suction bag 15 is arranged at the top end of the fan 13, the connecting pipe 17 is fixedly connected to the bottom of the fan 13, the brush head 14 is fixedly arranged at the bottom end of the connecting pipe 17, the connecting part of the adjacent support arms 12 is connected through a hinge joint, the support arms 12 are aluminum, the connecting pipe 17 is vertically connected to the upper surface of the brush head 14, the connecting pipe 17 and the brush head 14 are of an intercommunicating structure, and through the mutual combination of the fan 13 and the brush head 14, the whole design is convenient for cleaning collected dust, the printing environment is protected, and the labor intensity is reduced.

The working principle of the invention is as follows: before printing, firstly, dust on a circuit board needs to be cleaned, the circuit board does not deviate in the printing process through a connecting seat 16 arranged on a guide rail frame 5, a rotating shaft 11 rotates on the upper surface of the connecting seat 16, the circuit board swings freely by adjusting two hinged support arms 12 until a fan 13 arranged at the other end of each support arm 12 drives a brush head 14 at the bottom of the fan 13, the dust at the corner of the circuit board is driven into a dust suction bag 15 at the top end of the fan 13 through a connecting pipe 17, after dust removal is finished, the circuit board to be printed is placed in a placing table 8, meanwhile, a fixed column 10 is fixedly arranged with the placing table 8 respectively, the fixed column 10 is connected with the sliding groove 6 in a sliding manner through a fixed column 10, the circuit board can be taken out conveniently after printing is finished, the fixed column 10 and a fixed seat 7 are fixedly penetrated through a limiting pin 9, the circuit, then carry out the printing operation again, through the round trip movement of scraper blade 4 at printing die 3 to carry out whole operation process, the dust that the global design was convenient for clear up the collection has also reduced intensity of labour simultaneously, and dust removal effect is good, and positioning accuracy is faster, has further improved the machining efficiency of stability can and printing.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.

Claims

1. A printing device comprises an operation machine body (1), a printing die (3), a scraper (4) and a guide rail frame (5), and is characterized in that the upper surface of the operation machine body (1) is fixedly provided with the guide rail frame (5), one side surface of the guide rail frame (5) is connected with the printing die (3) in a sliding manner, the front surface of the guide rail frame (5) is provided with a dust removal mechanism (18) through screws, a positioning component (2) is fixedly arranged on the upper surface of the operation machine body (1) below the printing die (3), the scraper (4) is connected above the printing die (3) in a sliding manner, the positioning component (2) comprises a sliding groove (6), a fixed seat (7), a placing table (8), a limiting pin (9) and a fixed column (10), the fixed seat (7) is welded at the center of the upper surface of the operation machine body (1), the sliding grooves (6) are respectively arranged on two sides of the bottom, the upper surface at operation organism (1) is seted up in spout (6), and the inside grafting of spout (6) has fixed column (10), and adjacent fixed mounting places platform (8) between fixed column (10), and the inside of fixed column (10) and one side surface junction of fixing base (7) run through and have spacing round pin (9), the quantity of spout (6) and fixed column (10) is two, fixed column (10) and placing platform (8) are through welded fastening, fixed column (10) and placing platform (8) are parallel arrangement, the size of placing platform (8) and the size phase-match of fixing base (7), spacing round pin (9) are pegged graft in one side surface of fixing base (7) through the inside of fixed column (10) perpendicularly.

2. The printing device according to claim 1, wherein the dust removing mechanism (18) comprises a rotating shaft (11), a support arm (12), a fan (13), a brush head (14), a dust collection bag (15), a connecting seat (16) and a connecting pipe (17), the connecting seat (16) is installed on the front surface of the guide rail frame (5) through a screw, the rotating shaft (11) is installed on the upper surface of the connecting seat (16), the rotating shaft (11) is fixedly installed at one end of the support arm (12), the fan (13) is fixedly installed at the other end of the support arm (12), the dust collection bag (15) is installed at the top end of the fan (13), the connecting pipe (17) is fixedly connected to the bottom of the fan (13), and the brush head (14) is fixedly installed at the bottom end of the connecting pipe (17).

3. A printing unit according to claim 2, wherein the connection between adjacent support arms (12) is formed by a hinge joint, the support arms (12) are formed of aluminum profile, and the connecting base (16) is formed in an L-shaped configuration.

4. A printing unit according to claim 2, characterized in that the radius of the rotation shaft (11) is larger than the radius of the connecting tube (17), which connecting tube (17) is connected perpendicularly to the upper surface of the brush head (14).

5. A printing unit according to claim 2, wherein the connecting tube (17) and the brush head (14) are of an interconnecting construction.

6. A printing unit according to claim 1, wherein the chute (6) and the fixing post (10) are of one-piece construction.