CN213714982U

CN213714982U - SMT printing machine scraper inspection device

Info

Publication number: CN213714982U
Application number: CN202022272274.XU
Authority: CN
Inventors: 沈玉春
Original assignee: Fuqing Weijia Electronic Technology Co ltd
Current assignee: Fuqing Weijia Electronic Technology Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-07-16
Anticipated expiration: 2030-10-13

Abstract

The utility model belongs to the lithography apparatus field, concretely relates to SMT printing machine scraper inspection device, comprising a base plate, the upper end welding of bottom plate has the stabilizer blade, the upper end welding of stabilizer blade has the backup pad, the upper end sliding connection of backup pad has the slide, the lower extreme of slide is provided with the slide rail, the spout has been seted up to the upper end of backup pad, the upper end sliding connection of backup pad has the supporting shoe, the upper end welding of bottom plate has the frame, the left end fixed mounting of frame has first cylinder, the right-hand member of first cylinder is provided with first cylinder pole. The utility model discloses a set up the mounting panel in the second cylinder pole outside, the mounting panel lower extreme sets up the ripple cover, and the lower extreme of ripple cover sets up the opening for the scraper is located the ripple cover by the detection site, and then makes the piece that the scraper collapses disconnected production in the testing process shelter from by the ripple cover, avoids the piece to collapse to fly and causes the injury to the people, reduces the potential safety hazard.

Description

SMT printing machine scraper inspection device

Technical Field

The utility model relates to a lithography apparatus technical field specifically is a SMT printing machine scraper inspection device.

Background

SMT is a surface mount technology, which is the most popular technology and process in the electronic assembly industry today. SMT paster refers to the abbreviation of a series of process flows processed on the basis of a PCB, which is a printed circuit board. One of the key processes of the surface mounting process flow is solder paste printing, and the printing quality of the solder paste printing directly influences the quality of a printed board mounting part. The printing quality of the solder paste can be controlled by the characteristics of the solder paste, the design and manufacture of a steel mesh, the optimized setting of the process parameters of the printing equipment and the like. In the printing process, a scraper is used for leveling the surface of the circuit board, and the quality requirement of the scraper is relatively high because the scraper needs to be used for a long time.

In prior art group, SMT printing machine scraper inspection device is carrying out the testing process to the scraper quality, and the scraper is not convenient for remove, is not convenient for detect each position of scraper, simultaneously, in the testing process, the scraper exists the possibility of collapsing absolutely, and the piece can produce the potential safety hazard. Accordingly, there is a need for improvements in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a SMT printing machine scraper inspection device has solved the problem that is not convenient for detect each position of scraper, has still solved the scraper and has broken up the problem that produces the potential safety hazard.

In order to achieve the above object, the utility model provides a following technical scheme: a scraper checking device of an SMT (surface mount technology) printer comprises a bottom plate, wherein support legs are welded at the upper end of the bottom plate, a supporting plate is welded at the upper end of each support leg, a sliding plate is slidably connected at the upper end of the supporting plate, a sliding rail is arranged at the lower end of the sliding plate, a sliding groove is formed in the upper end of the supporting plate, a supporting block is slidably connected at the upper end of the supporting plate, a frame is welded at the upper end of the bottom plate, a first air cylinder is fixedly mounted at the left end of the frame, a first air cylinder rod is arranged at the right end of the first air cylinder, a first air cylinder rod is slidably sleeved in the frame, a sliding plate is welded at the right end of the first air cylinder rod, a scraper is in contact connection with the upper end of the sliding plate, a supporting block is, the lower extreme welding of clamp plate has the guide arm, the outside slip of guide arm has cup jointed the spring, the guide arm has been cup jointed in sliding in the support frame, the lower extreme contact connection of guide arm has the scraper, the upper end fixed mounting of frame has the second cylinder, the lower extreme of second cylinder is provided with the second cylinder pole, the second cylinder pole has been cup jointed in sliding in the frame, the lower extreme of second cylinder pole is provided with the pressure gauge, the lower extreme of pressure gauge is provided with the briquetting, the lower extreme contact connection of briquetting has the scraper, the fixed mounting panel that has cup jointed in the outside of second cylinder pole, the lower extreme of mounting panel is provided with the ripple cover, the opening has been seted up to the lower extreme of ripple cover, sliding connection.

Preferably, the lower end of the supporting block is provided with a sliding block, and the sliding groove is connected with the sliding block in a sliding manner.

Preferably, the upper end of threaded rod has the welding to have the carousel, the upper end welding of carousel has the handle.

Preferably, the number of the guide rods is two, and the two guide rods are symmetrically distributed at the lower end of the pressing plate.

Preferably, the lower end of the pressure plate is in contact connection with a spring, and the lower end of the spring is in contact connection with a support frame.

Preferably, there are two openings, and the two openings are symmetrically distributed at the lower end of the corrugated sleeve.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an at backup pad upper end sliding connection slide, at the first cylinder of shelf location, first cylinder work drives the slide and slides in the backup pad, and then drives the scraper and remove, is convenient for detect the scraper optional position, welds the support frame simultaneously on the slide, sets up threaded rod and clamp plate cooperation in the support frame, fixes the scraper through the guide arm for the scraper is convenient for install and dismantle, changes.

2. The utility model discloses a set up the mounting panel in the second cylinder pole outside, the mounting panel lower extreme sets up the ripple cover, and the lower extreme of ripple cover sets up the opening for the scraper is located the ripple cover by the detection site, and then makes the piece that the scraper collapses disconnected production in the testing process shelter from by the ripple cover, avoids the piece to collapse to fly and causes the injury to the people, reduces the potential safety hazard.

Drawings

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

FIG. 2 is a top view of the support plate of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 4 is a schematic view of the bellows of fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a support leg; 3. a support plate; 4. a slide plate; 5. a chute; 6. a slide rail; 7. a support block; 8. a slider; 9. a first cylinder; 10. a first cylinder rod; 11. a scraper; 12. a support frame; 13. a threaded rod; 14. a turntable; 15. a handle; 16. pressing a plate; 17. a guide bar; 18. a spring; 19. a frame; 20. a second cylinder; 21. a second cylinder rod; 22. a pressure gauge; 23. briquetting; 24. mounting a plate; 25. a corrugated sleeve; 26. and (4) opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b):

referring to fig. 1-4, a scraper inspection device for an SMT printing machine comprises a bottom plate 1, wherein support legs 2 are welded at the upper end of the bottom plate 1, a support plate 3 is welded at the upper end of the support legs 2, a sliding plate 4 is slidably connected at the upper end of the support plate 3, a sliding rail 6 is arranged at the lower end of the sliding plate 4, a sliding groove 5 is formed at the upper end of the support plate 3, a support block 7 is slidably connected at the upper end of the support plate 3, a frame 19 is welded at the upper end of the bottom plate 1, a first cylinder 9 is fixedly installed at the left end of the frame 19, a first cylinder rod 10 is arranged at the right end of the first cylinder 9, a first cylinder rod 10 is slidably sleeved in the frame 19, a sliding plate 4 is welded at the right end of the first cylinder rod 10, a scraper 11 is in contact connection with the upper end, the outside of threaded rod 13 slides and has cup jointed clamp plate 16, the lower extreme welding of clamp plate 16 has guide arm 17, spring 18 has been cup jointed in the outside of guide arm 17 slides, slide in support frame 12 and have cup jointed guide arm 17, the lower extreme contact connection of guide arm 17 has scraper 11, the upper end fixed mounting of frame 19 has second cylinder 20, the lower extreme of second cylinder 20 is provided with second cylinder 21, slide in frame 19 and have cup jointed second cylinder 21, the lower extreme of second cylinder 21 is provided with pressure gauge 22, the lower extreme of pressure gauge 22 is provided with briquetting 23, the lower extreme contact connection of briquetting 23 has scraper 11, the fixed mounting panel 24 that has cup jointed in the outside of second cylinder 21, the lower extreme of mounting panel 24 is provided with ripple cover 25, opening 26 has been seted up to the lower extreme of ripple cover 25, sliding connection has scraper.

Referring to fig. 1, a sliding block 8 is disposed at the lower end of the supporting block 7, and the sliding block 8 is slidably connected in the sliding groove 5. Through setting up slider 8 and the cooperation of spout 5, carry on spacingly to the slip direction of supporting shoe 7.

Referring to fig. 3, a rotary plate 14 is welded to the upper end of the threaded rod 13, and a handle 15 is welded to the upper end of the rotary plate 14. The threaded rod 13 is made to rotate easily by arranging the dial 14 and the handle 15 to cooperate.

Referring to fig. 3, there are two guide rods 17, and the two guide rods 17 are symmetrically disposed at the lower end of the pressing plate 16. By providing two guide rods 17, the doctor blade 11 is pressed more firmly.

Referring to fig. 3, the lower end of the pressing plate 16 is connected with a spring 18 in a contacting manner, and the lower end of the spring 18 is connected with the supporting frame 12 in a contacting manner. The guide rod 17 is convenient for automatic reset by arranging the spring 18.

Referring to fig. 1, there are two openings 26, and the two openings 26 are symmetrically distributed at the lower end of the corrugated sleeve 25. By making two openings 26, the detected portion of the doctor blade 11 is located inside the bellows 25.

The utility model discloses the concrete implementation process as follows: when the scraper is used, one end of a scraper 11 is placed on a sliding plate 4, a rotary plate 14 is rotated through a handle 15, the rotary plate 14 rotates to drive a threaded rod 13 to rotate, the threaded rod 13 rotates to move downwards, further the rotary plate 14 presses a pressing plate 16 downwards, the pressing plate 16 presses the pressing plate 16 downwards to cause a guide rod 17 to move downwards, the lower end of the guide rod 17 is contacted with the scraper 11 to tightly press the scraper 11, the sliding plate 4 is connected with the upper end of a supporting plate 3 in a sliding manner, a first air cylinder 9 is installed on a frame 19, the first air cylinder 9 works to drive the sliding plate 4 to slide on the supporting plate 3, further the scraper 11 is driven to move, any position of the scraper 11 is convenient to detect, a supporting frame 12 is welded on the sliding plate 4, the threaded rod 13 and the pressing plate 16 are arranged in the supporting frame 12 to be matched, the scraper 11 is fixed through the guide rod 17, the mounting panel 24 lower extreme sets up corrugated sleeve 25, and corrugated sleeve 25's lower extreme sets up opening 26 for scraper 11 is detected the position and is located corrugated sleeve 25, and then makes the piece that scraper 11 collapses disconnected production in the testing process sheltered from by corrugated sleeve 25, avoids the piece to collapse to fly and causes the injury to the people, reduces the potential safety hazard.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An SMT printer scraper inspection device, includes bottom plate (1), its characterized in that: the welding of the upper end of the bottom plate (1) has the support leg (2), the welding of the upper end of the support leg (2) has the backup pad (3), the upper end sliding connection of the backup pad (3) has the slide board (4), the lower extreme of the slide board (4) is provided with the slide rail (6), the upper end of the backup pad (3) has the spout (5), the upper end sliding connection of the backup pad (3) has the supporting shoe (7), the welding of the upper end of the bottom plate (1) has the frame (19), the left end fixed mounting of the frame (19) has the first cylinder (9), the right end of the first cylinder (9) is provided with the first cylinder rod (10), the sliding sleeve of the frame (19) has the first cylinder rod (10), the welding of the right end of the first cylinder rod (10) has the slide board (4), the upper end contact of the slide board (4) is connected with the scraper (, the upper end of the sliding plate (4) is welded with a support frame (12), a threaded rod (13) is sleeved in the support frame (12) through threads, a pressing plate (16) is sleeved on the outer side of the threaded rod (13) in a sliding mode, a guide rod (17) is welded at the lower end of the pressing plate (16), a spring (18) is sleeved on the outer side of the guide rod (17) in a sliding mode, the guide rod (17) is sleeved in the support frame (12) in a sliding mode, the lower end of the guide rod (17) is connected with a scraper (11) in a contact mode, a second air cylinder (20) is fixedly installed at the upper end of a frame (19), a second air cylinder rod (21) is arranged at the lower end of the second air cylinder (20), the second air cylinder rod (21) is sleeved in the frame (19) in a sliding mode, a pressure gauge (22) is, the lower end of the pressing block (23) is connected with a scraper (11) in a contact mode, the outer side of the second air cylinder rod (21) is fixedly sleeved with a mounting plate (24), a corrugated sleeve (25) is arranged at the lower end of the mounting plate (24), an opening (26) is formed in the lower end of the corrugated sleeve (25), and the scraper (11) is connected in the opening (26) in a sliding mode.

2. An SMT press blade inspection apparatus according to claim 1, wherein: the lower end of the supporting block (7) is provided with a sliding block (8), and the sliding groove (5) is connected with the sliding block (8) in a sliding mode.

3. An SMT press blade inspection apparatus according to claim 1, wherein: the upper end welding of threaded rod (13) has carousel (14), the upper end welding of carousel (14) has handle (15).

4. An SMT press blade inspection apparatus according to claim 1, wherein: the number of the guide rods (17) is two, and the two guide rods (17) are symmetrically distributed at the lower end of the pressing plate (16).

5. An SMT press blade inspection apparatus according to claim 1, wherein: the lower end of the pressure plate (16) is connected with a spring (18) in a contact manner, and the lower end of the spring (18) is connected with a support frame (12) in a contact manner.

6. An SMT press blade inspection apparatus according to claim 1, wherein: the number of the openings (26) is two, and the two openings (26) are symmetrically distributed at the lower end of the corrugated sleeve (25).