CN217721649U

CN217721649U - Solder paste printer

Info

Publication number: CN217721649U
Application number: CN202221308911.7U
Authority: CN
Inventors: 殷勤; 聂亮玉
Original assignee: NINGBO SHUNYUN ELECTRONIC CO Ltd
Current assignee: NINGBO SHUNYUN ELECTRONIC CO Ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-11-01
Anticipated expiration: 2032-05-27

Abstract

The utility model discloses a solder paste printing machine, including solder paste printing machine main part, install the guard gate in the solder paste printing machine main part, the mounting panel is installed to the left end of solder paste printing machine main part, blast apparatus is installed in the below of mounting panel to the left end of solder paste printing machine main part, blast apparatus contains parent tube, air-out head, go-between, trachea and connecting block, it has a plurality of and evenly installs on the parent tube to go out the air-out head, the go-between has two and the symmetry to install the upper end at the parent tube, the trachea has two and installs respectively in two connecting rings. Solder paste printing machine, belong to solder paste printing machine field, through setting up blast apparatus, can blow off the debris that fall on the circuit board to the reduction is when carrying out the solder paste printing to the circuit board, has debris to be in the probability of circuit board upper end, finally reduces the defective percentage of circuit board when carrying out the solder paste printing.

Description

Solder paste printer

Technical Field

The utility model relates to a tin cream printing machine field, in particular to tin cream printing machine.

Background

Modern solder paste printers generally consist of mechanisms such as plate loading, solder paste adding, stamping, power transmission circuit boards and the like. The working principle is as follows: the PCB to be printed is fixed on a printing positioning table, then solder paste or red glue is subjected to screen printing on corresponding bonding pads through a steel mesh by a left scraper and a right scraper of a printing machine, and the PCB with uniform screen printing is input into a chip mounter through a transmission table to be subjected to automatic chip mounting.

The current patent number is CN202022136983.5 full-automatic tin cream printing machine, though it can solve current full-automatic tin cream printing machine function singleness, moreover, the steam generator is simple in structure, do not possess the function of distance monitoring, when circuit board tin cream is printed, the height of difficult control circuit board, a large amount of wastrel appear after leading to tin cream to print, the not fine problem that satisfies people's user demand, but its circuit board is being carried by conveyor before in the tin cream printing machine main part, have debris to fall on the circuit board easily, thereby a large amount of wastrel appear after tin cream printing finishes easily.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides solder paste printing machine can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

solder paste printing machine, including solder paste printing machine main part, install the guard gate in the solder paste printing machine main part, the mounting panel is installed to the left end of solder paste printing machine main part, blast apparatus is installed in the below of mounting panel to the left end of solder paste printing machine main part, blast apparatus contains the parent tube, goes out wind head, go-between, trachea and connecting block, it has a plurality of and evenly installs on the parent tube to go out the wind head, the parent tube has two and symmetry to install the upper end at the parent tube, the trachea has two and installs respectively in two link rings, the connecting block is installed in the upper end of parent tube and is located between two link rings, install an adjusting device on connecting block and the mounting panel, adjusting device contains screw rod, rotatory piece and anticreep board, rotatory piece is installed on the outer wall of screw rod, the lower extreme at the screw rod is installed to the anticreep board.

Preferably, the lower extreme symmetry of tin cream printing machine main part is installed the supporting leg, the entry has been seted up to the left end of tin cream printing machine main part.

Preferably, a handle is installed at the front end of the protective door.

Preferably, the mounting panel passes through screw fixed mounting at the left end of tin cream printing machine main part, set up threaded hole on the mounting panel, the upper and lower both ends of mounting panel are run through to the threaded hole, the mounting panel is located the top of entry.

Preferably, blast apparatus is located the top of entry, it is on the parent tube through welded mode fixed mounting to go out the wind head, the go-between is the integrated into one piece structure with the parent tube, the connecting block passes through the upper end of welded mode fixed mounting at the parent tube, trachea fixed mounting is in the connecting ring, the trachea is connected with outside air feeder, the groove has been seted up to the inside of connecting block and has been accomodate, the through-hole has been seted up to the upper end of connecting block, the through-hole runs through the upper end of connecting block with accomodating the groove.

Preferably, last screw rod of adjusting device, rotatory piece and the anticreep board are the integrated into one piece structure, the screw rod is installed in the threaded hole of seting up on the mounting panel, the anticreep board is located accomodates the inslot, rotatory piece is located the upper end of connecting block, adjusting device rotates and installs on the connecting block.

Compared with the prior art, the utility model discloses following beneficial effect has:

through the arrangement of the blowing device, sundries falling on the circuit board can be blown off, so that the probability that sundries are positioned at the upper end of the circuit board when the circuit board is subjected to solder paste printing is reduced, and the defective rate of the circuit board during solder paste printing is finally reduced; through setting up adjusting device, can adjust blast apparatus's height to the realization is adjusted the wind-force size of blowing on the circuit board.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the blowing device of the present invention;

fig. 3 is a disassembled view of the mounting plate and the adjusting device of the present invention;

fig. 4 is a cross-sectional view of the connecting block of the present invention.

In the figure: 1. a solder paste printer main body; 2. a protective door; 3. mounting a plate; 4. a blowing device; 5. an adjustment device; 6. supporting legs; 7. a handle; 8. a threaded hole; 9. a base pipe; 10. an air outlet head; 11. a connecting ring; 12. an air tube; 13. a screw; 14. rotating the block; 15. an anti-falling plate; 16. a receiving groove; 17. a through hole; 18. connecting blocks; 19. an inlet.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

Example 1:

please refer to fig. 1, fig. 3 shows, the solder paste printing machine, including the solder paste printing machine main body 1, the supporting leg 6 is installed to the lower extreme symmetry of the solder paste printing machine main body 1, entry 19 has been seted up to the left end of the solder paste printing machine main body 1, install the guard gate 2 on the solder paste printing machine main body 1, handle 7 is installed to the front end of guard gate 2, mounting panel 3 is installed to the left end of the solder paste printing machine main body 1, mounting panel 3 passes through the left end of screw fixed mounting at the solder paste printing machine main body 1, threaded hole 8 has been seted up on the mounting panel 3, threaded hole 8 runs through the upper and lower both ends of mounting panel 3, mounting panel 3 is located the top of entry 19, when using, need to put the circuit board of waiting to print on conveyor, and then conveyor can send into the circuit board in the solder paste printing machine main body 1 through entry 19.

Example 2:

referring to fig. 1, fig. 2, fig. 3, and fig. 4, a blowing device 4 is installed at the left end of a main body 1 of a solder paste printing machine below a mounting plate 3, the blowing device 4 includes a base tube 9, an air outlet head 10, a connecting ring 11, an air tube 12, and a connecting block 18, the air outlet head 10 includes a plurality of air outlet heads uniformly installed on the base tube 9, the connecting ring 11 includes two air tubes 12 installed in the two connecting rings 11, the connecting block 18 is installed at the upper end of the base tube 9 and located between the two connecting rings 11, the blowing device 4 is located above an inlet 19, the air outlet head 10 is fixedly installed on the base tube 9 by welding, the connecting ring 11 and the base tube 9 are integrally formed, the connecting block 18 is fixedly installed at the upper end of the base tube 9 by welding, the air tube 12 is fixedly installed in the connecting ring 11, the air tube 12 is connected with an external device, an accommodating groove 16 is formed in the connecting block 18, a through hole 17 is formed at the upper end of the connecting block 18, the through the upper end of the connecting block 18 and the accommodating groove 16, an adjusting device 5 is installed on the mounting plate 3, the outer wall of the screw, the screw 14, the adjusting device 14 is installed on the mounting plate 14, the screw, the adjusting block 14, the adjusting device 14, the rotating screw is installed on the screw, the rotating adjusting device 14, the rotating adjusting block 14, the rotating plate 14, the rotating adjusting device 14, the screw plate 14, the rotating device is installed on the screw plate 14, the probability that sundries are positioned at the upper end of the circuit board is finally reduced, the defective rate of the circuit board during solder paste printing is finally reduced, and the height of the blowing device 4 can be adjusted by the adjusting device 5, so that the size of wind force blowing to the circuit board is adjusted.

It should be noted that, the utility model discloses a solder paste printing machine, when using, at first place the circuit board on conveyor, thereby use conveyor to send into the circuit board in solder paste printing machine main part 1, when conveyor is about to pass entry 19 and enters into solder paste printing machine main part 1, outside air supply equipment can be with the air that flows in air pipe 12 transport blast apparatus 4, then the air can blow out through air-out head 10, the air that finally blows out from air-out head 10 can blow off the debris that fall on the circuit board, make the circuit board can not have debris to be in the upper end of circuit board when entering into solder paste printing machine main part 1, the defective percentage of circuit board when carrying out solder paste printing is finally reduced; when the height of the blowing device 4 needs to be adjusted, so that the size of wind blowing to the circuit board can be adjusted, at the moment, only the adjusting device 5 needs to be rotated, along with the rotation of the adjusting device 5, the blowing device 4 can be driven to move up and down on the mounting plate 3, and when the height of the blowing device 4 is proper, the adjusting device 5 stops rotating.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Solder paste printing machine, including solder paste printing machine main part (1), install guard gate (2), its characterized in that on solder paste printing machine main part (1): mounting panel (3) are installed to the left end of tin cream printing machine main part (1), blast apparatus (4) are installed to the left end of tin cream printing machine main part (1) in the below of mounting panel (3), blast apparatus (4) contain parent tube (9), play wind head (10), go-between (11), trachea (12) and connecting block (18), it has a plurality of and evenly installs on parent tube (9) to go out wind head (10), go-between (11) have two and the symmetry install the upper end at parent tube (9), trachea (12) have two and install respectively in two go-between (11), connecting block (18) are installed in the upper end of parent tube (9) and are located between two go-between (11), install one adjusting device (5) on connecting block (18) and mounting panel (3), adjusting device (5) contain screw rod (13), rotatory piece (14) and anticreep board (15), install on the outer wall of screw rod (13) rotatory piece (14), the lower extreme at screw rod (13) is installed in anticreep board (15).

2. A solder paste printer according to claim 1, wherein: supporting legs (6) are symmetrically installed at the lower end of the solder paste printer main body (1), and an inlet (19) is formed in the left end of the solder paste printer main body (1).

3. A solder paste printer according to claim 2, wherein: the front end of the protective door (2) is provided with a handle (7).

4. A solder paste printer according to claim 3, wherein: mounting panel (3) are through screw fixed mounting at the left end of tin cream printing machine main part (1), set up threaded hole (8) on mounting panel (3), threaded hole (8) run through the upper and lower both ends of mounting panel (3), mounting panel (3) are located the top of entry (19).

5. A solder paste printer according to claim 4, wherein: blowing device (4) are located the top of entry (19), it is on parent tube (9) through welded mode fixed mounting to go out wind head (10), go up ring (11) and parent tube (9) are the integrated into one piece structure, connecting block (18) are through the upper end of welded mode fixed mounting in parent tube (9), trachea (12) fixed mounting is in go up ring (11), trachea (12) are connected with outside air supply equipment, the inside of connecting block (18) has been seted up and has been accomodate groove (16), through-hole (17) have been seted up to the upper end of connecting block (18), through-hole (17) run through the upper end of connecting block (18) with accomodate groove (16).

6. A solder paste printer according to claim 5, wherein: screw rod (13), rotatory piece (14) and anticreep board (15) on adjusting device (5) are the integrated into one piece structure, screw rod (13) are installed in screw hole (8) of seting up on mounting panel (3), anticreep board (15) are located and accomodate groove (16), rotatory piece (14) are located the upper end of connecting block (18), adjusting device (5) are rotated and are installed on connecting block (18).