CN214294971U

CN214294971U - Full-automatic circuit board tin cream printing machine

Info

Publication number: CN214294971U
Application number: CN202022171883.6U
Authority: CN
Inventors: 宁大像
Original assignee: Xinlingsen Jiangsu Electronic Technology Co ltd
Current assignee: Xinlingsen Jiangsu Electronic Technology Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-09-28
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a full-automatic circuit board tin cream printing machine relates to printing machine technical field, for solving the in-process that current tin cream printing machine was using of proposing now in order to have the dust, nevertheless leads to it can't clean well because the restriction of structure, and leads to the problem that the printing is not in place because unable fine correction position when the circuit board prints. The utility model discloses a portable electronic device, including upper cover, second supporting leg, gyro wheel, upper cover lower extreme, upper cover one side is provided with the equipment box, the upper cover lower extreme is provided with the first supporting leg and the second supporting leg, two of symmetry first supporting leg and second supporting leg lower extreme are provided with the base, be provided with the gyro wheel that a plurality of equidistance distributes, a plurality of in the base gyro wheel and base swing joint, a plurality of all be provided with the baffle of symmetry between gyro wheel and the gyro wheel, the upper cover lower extreme is provided with the scraper blade, scraper blade and upper cover swing joint.

Description

Full-automatic circuit board tin cream printing machine

Technical Field

The utility model relates to a printing machine technical field specifically is a full-automatic circuit board tin cream printing machine.

Background

The modern solder paste printer generally comprises mechanisms such as plate loading, solder paste adding, impression, power transmission circuit board and the like, and 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.

Along with the solder paste printing machine has played very important effect in the in-process of circuit board production, used for work and improved efficiency, but current solder paste printing machine is in order to have the dust in the in-process of using, but leads to it to clean well owing to the restriction of structure, and leads to printing not in place owing to unable fine correction position when the circuit board prints.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a full-automatic circuit board tin cream printing machine to the in-process that provides current tin cream printing machine in solving above-mentioned background art and using is in order to have the dust, nevertheless leads to it can't clean well because the restriction of structure, and leads to the problem that the printing is not in place because unable fine correction position when the circuit board prints.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a full-automatic circuit board tin cream printing machine, includes the upper cover, upper cover one side is provided with the equipment box, the upper cover lower extreme is provided with the first supporting leg and the second supporting leg of symmetry, two first supporting leg and second supporting leg lower extreme are provided with the base, be provided with the gyro wheel that a plurality of equidistance distributes, a plurality of in the base gyro wheel and base swing joint, a plurality of all be provided with the baffle of symmetry between gyro wheel and the gyro wheel, the upper cover lower extreme is provided with the scraper blade, scraper blade and upper cover swing joint.

Preferably, the upper end of the scraper is provided with a first cylinder through an upper cover, the upper cover is internally provided with symmetrical lead screws, one side of each lead screw is provided with symmetrical first rotating motors through an equipment box, and the first rotating motors are movably connected with the lead screws.

Preferably, the other sides of the two screw rods are movably connected with the upper cover, symmetrical slide rods are arranged in the two screw rods, symmetrical second cylinders are arranged in the two slide rods, and brushes are arranged at the lower ends of the two second cylinders.

Preferably, the lower end of the upper cover is provided with an opening, the lower end of the upper cover is provided with symmetrical sliding grooves, the two sliding grooves are adjacent to the opening, and the two sliding grooves are in sliding connection with the sliding rod.

Preferably, a plurality of baffle lower extreme all is provided with the push rod through the base, a plurality of the push rod lower extreme is provided with the connecting plate, a plurality of the connecting plate rear end all is provided with the third cylinder of symmetry.

Preferably, a plurality of rotating rods are arranged in the rollers, and symmetrical belts are arranged in the rotating rods.

Preferably, two second rotating motors are arranged on two sides of the two rotating rods, and the two rotating rods are located at the front end and the rear end of the plurality of rollers.

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

1. this full-automatic circuit board tin cream printing machine is convenient for carry on spacingly and correct the position to the circuit board of unnecessary size under the impetus through set up the baffle and first cylinder again between gyro wheel and gyro wheel, and the push rod can promote the baffle forward under the promotion drive of third cylinder, makes the baffle can realize spacingly and correct the work, and the bull stick that sets up drives the conveyer belt under the second rotating electrical machines rotates and transmits circuit board printing position.

2. This full-automatic circuit board tin cream printing machine, the brush through setting up is cleared up the gyro wheel surface when equipment does not use, the opening of setting can make the brush can be convenient for move about in oscilaltion under the drive of second cylinder, the guarantee is used for a long time and can not make the circuit board be infected with too much dust in the in-process of production and influence production use quality, the brush can go the adjustment according to the use with when not using in oscilaltion under the drive of the second cylinder of upper end simultaneously, and the brush brushes around the drive of lead screw simultaneously, the effectual clearance function of solving the printing machine from this.

Drawings

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

FIG. 2 is a schematic view of the structure of the present invention in the A-A direction;

FIG. 3 is a schematic view of the structure of the present invention in the B-B direction;

fig. 4 is a schematic view of the bottom structure of the upper cover of the present invention.

In the figure: 1. an upper cover; 2. an equipment box; 3. a first support leg; 4. a second support leg; 5. A base; 6. a roller; 7. a baffle plate; 8. a squeegee; 9. a first cylinder; 10. a screw rod; 11. A first rotating electrical machine; 12. a slide bar; 13. a second cylinder; 14. a brush; 15. an opening; 16. A chute; 17. a push rod; 18. a connecting plate; 19. a third cylinder; 20. a rotating rod; 21. a belt; 22. a second rotating electrical machine.

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.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a full-automatic circuit board tin cream printing machine, including

upper cover

1, 1 one side of upper cover is provided with

equipment box

2, 1 lower extreme of upper cover is provided with first supporting leg 3 and the second supporting leg 4 of symmetry, two first supporting leg 3 and 4 lower extremes of second supporting leg are provided with base 5, be provided with the gyro wheel 6 that a plurality of equidistance distributes in the base 5, a plurality of gyro wheel 6 and base 5 swing joint, all be provided with the baffle 7 of symmetry between a plurality of gyro wheel 6 and the

gyro wheel

6, 1 lower extreme of upper cover is provided with scraper blade 8,

scraper blade

8 and 1 swing joint of upper cover.

Further, the upper end of the scraper 8 is provided with a first cylinder 9 through the upper cover 1, symmetrical screw rods 10 are arranged in the upper cover 1, symmetrical first rotating motors 11 are arranged on one sides of the two screw rods 10 through the equipment box 2, the two first rotating motors 11 are movably connected with the screw rods 10, the circuit board with different sizes can be conveniently limited and corrected by arranging the baffle 7 between the roller 6 and the roller 6, and the arranged first cylinder 9 is pushed downwards to enable the circuit board to be operated when the circuit board is required to be printed.

Further, two lead screw 10 opposite sides and upper cover 1 swing joint, be provided with the slide bar 12 of symmetry in two lead screw 10, be provided with the second cylinder 13 of symmetry in two slide bars 12, two second cylinder 13 lower extremes are provided with brush 14, can clear up gyro wheel 6 surface when the printing does not use through the brush 14 that sets up, the guarantee is used for a long time and can not make the circuit board influence the production use quality at the too much dust that is infected with in-process of production, brush 14 can be oscilaltion under the drive of the second cylinder 13 of upper end simultaneously, can make brush 14 brush forward under the drive of lead screw 10 simultaneously.

Further, an opening 15 is formed in the lower end of the upper cover 1, symmetrical sliding grooves 16 are formed in the lower end of the upper cover 1, the two sliding grooves 16 are adjacent to the opening 15, the two sliding grooves 16 are connected with the sliding rod 12 in a sliding mode, the hairbrush 14 can be driven by the second air cylinder 13 to lift up and down through the arranged opening 15, and the sliding rod 12 can slide back and forth in the sliding grooves 16.

Further, a plurality of baffle 7 lower extreme all is provided with push rod 17 through base 5, and a plurality of push rod 17 lower extreme is provided with connecting plate 18, and a plurality of connecting plate 18 rear end all is provided with the third cylinder 19 of symmetry, can promote baffle 7 forward under the drive that third cylinder 19 promoted connecting plate 18 through the push rod 17 that sets up, makes baffle 7 can carry out spacing and adjusting position with the circuit board that needs carry out the printing.

Further, all be provided with bull stick 20 in a plurality of gyro wheel 6, be provided with the belt 21 of symmetry in a plurality of bull stick 20, all installed belt 21 on bull stick 20 to the last bull stick 20 through foremost, and belt 21 plays the effect of transmission power when rotating, drives gyro wheel 6 and rotates and play the effect that removes the circuit board from this.

Furthermore, two sides of the two rotating rods 20 are provided with symmetrical second rotating motors 22, the two rotating rods 20 are arranged at the front end and the rear end of the plurality of rollers 6, and the rotating rods 20 can be driven by the second rotating motors 22 through the rotating rods 20 and can rotate and play a role in transmission through the belt 21.

The working principle is as follows: when the device is used, a circuit board to be conveyed is placed on the roller 6, the rotating rod 20 arranged rotates under the rotation of the second rotating motor 22 to drive the circuit board to rotate frontmost and last, the belt 21 is arranged on the rotating rod 20 at the frontmost end and the rotating rod 20 at the last, and the belt 21 plays a role of transmission power when rotating, so that the roller 6 is driven to rotate and the circuit board is moved, at the moment, the first air cylinder 9 is controlled under the action of the control device to push the scraper 8 downwards to perform operation printing operation on the printing plate when the circuit board is required to be printed, and the controller controls the second air cylinder 13 to push the brush 14 downwards after the printing operation, so that the brush 14 descends from the opening 15, the sliding rod 12 is driven by the screw rod 10 to slide back and forth in the sliding groove 16, and dust on the surface of the roller 6 is cleaned.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Claims

1. The utility model provides a full-automatic circuit board tin cream printing machine, includes upper cover (1), its characterized in that: upper cover (1) one side is provided with equipment box (2), upper cover (1) lower extreme is provided with first supporting leg (3) and second supporting leg (4), two of symmetry first supporting leg (3) and second supporting leg (4) lower extreme are provided with base (5), be provided with gyro wheel (6) that a plurality of equidistance distributes in base (5), a plurality of gyro wheel (6) and base (5) swing joint, a plurality of all be provided with baffle (7) of symmetry between gyro wheel (6) and gyro wheel (6), upper cover (1) lower extreme is provided with scraper blade (8), scraper blade (8) and upper cover (1) swing joint.

2. The fully automatic circuit board solder paste printer of claim 1, wherein: the upper end of the scraper (8) is provided with a first cylinder (9) through an upper cover (1), symmetrical screw rods (10) are arranged in the upper cover (1), two symmetrical first rotating motors (11) are arranged on one side of each screw rod (10) through an equipment box (2), and the two first rotating motors (11) are movably connected with the screw rods (10).

3. The fully automatic circuit board solder paste printer of claim 2, wherein: the other side of each of the two screw rods (10) is movably connected with the upper cover (1), symmetrical sliding rods (12) are arranged in the two screw rods (10), symmetrical second cylinders (13) are arranged in the two sliding rods (12), and brushes (14) are arranged at the lower ends of the two second cylinders (13).

4. The fully automatic circuit board solder paste printer of claim 3, wherein: an opening (15) is formed in the lower end of the upper cover (1), symmetrical sliding grooves (16) are formed in the lower end of the upper cover (1), the two sliding grooves (16) are adjacent to the opening (15), and the two sliding grooves (16) are connected with the sliding rod (12) in a sliding mode.

5. The fully automatic circuit board solder paste printer of claim 1, wherein: the lower end of the baffle (7) is provided with a push rod (17) through a base (5), the lower end of the push rod (17) is provided with a connecting plate (18), and the rear end of the connecting plate (18) is provided with symmetrical third cylinders (19).

6. The fully automatic circuit board solder paste printer of claim 1, wherein: the rollers (6) are internally provided with rotating rods (20), and the rotating rods (20) are internally provided with symmetrical belts (21).

7. The fully automatic circuit board solder paste printer of claim 6, wherein: two bull stick (20) both sides are provided with symmetrical second rotating electrical machines (22), two bull stick (20) are located both ends around in a plurality of gyro wheel (6), and first rotating electrical machines (11) are electric connection with second rotating electrical machines (22), and first rotating electrical machines (11) are GB/T4831 with second rotating electrical machines (22) model.