CN216775141U - PCB circuit board solder printing device - Google Patents
PCB circuit board solder printing device Download PDFInfo
- Publication number
- CN216775141U CN216775141U CN202123157021.9U CN202123157021U CN216775141U CN 216775141 U CN216775141 U CN 216775141U CN 202123157021 U CN202123157021 U CN 202123157021U CN 216775141 U CN216775141 U CN 216775141U
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- mounting seat
- front side
- wall
- rotating
- solder printing
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Abstract
The utility model relates to a solder printing device, in particular to a solder printing device for a PCB (printed circuit board). The utility model provides a PCB circuit board solder printing device which is simple to operate and even in solder printing. The utility model provides a PCB circuit board solder printing device, comprising: the mounting seat is provided with a square groove at the center of the upper part of the front side of the mounting seat, and transparent glass is arranged in the square groove at the center of the upper part of the front side of the mounting seat; the lamp bulbs are arranged at the upper part of the front side of the mounting inner wall and close to the right side; the right central position of the front side of the outer wall of the mounting seat is provided with a square groove. The operating personnel places the PCB circuit board on placing the board, and then operating personnel starts the rotating electrical machines, places and drives the PCB circuit board and remove under the feed cylinder.
Description
Technical Field
The utility model relates to a solder printing device, in particular to a solder printing device for a PCB (printed circuit board).
Background
The PCB refers to a printed circuit board, which is called a printed circuit board for short, and is one of important components in the electronic industry, and people are beginning to develop a method for replacing wiring by printing in order to simplify the manufacturing of electronic machines, reduce the wiring between electronic parts, and reduce the manufacturing cost.
At present, the basic mode of solder printing on the PCB is a hot air solder leveling method, and the hot air solder leveling method can blow the solder on the PCB to cause uneven solder printing, so that a PCB solder printing device with simple operation and even solder printing is needed to be provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defect that the solder on a PCB (printed Circuit Board) can be blown by a hot air solder leveling method to cause uneven solder printing, and the technical problem of the utility model is as follows: the PCB circuit board solder printing device is simple to operate and uniform in solder printing.
The technical implementation scheme of the utility model is as follows: a PCB board solder printing apparatus comprising: the mounting seat is provided with a square groove at the center of the upper part of the front side of the mounting seat, and transparent glass is arranged in the square groove at the center of the upper part of the front side of the mounting seat; the upper part of the front side of the installation inner wall is provided with a plurality of bulbs close to the right side; the collecting box is provided with a square groove at the right center of the front side of the outer wall of the mounting seat, and the collecting box is slidably arranged in the square groove at the right center of the front side of the outer wall of the mounting seat; the left side of the bottom of the inner wall of the mounting seat is provided with a supporting plate close to the rear side; the top of the supporting plate is provided with a rotating motor, and an output shaft of the rotating motor penetrates through the rear side wall of the mounting seat; the center of the middle part of the rear side of the outer wall of the mounting seat is rotatably provided with a first rotating rod; the first transmission assembly is sleeved between an output shaft of the rotating motor and the front side of the first rotating rod; the left part of the rear side of the outer wall of the mounting seat is rotatably provided with a second rotating rod, and the front side of the second rotating rod penetrates through the center of the left side of the rear side wall of the mounting seat; the second transmission assembly is sleeved between the rear sides of the first rotating rod and the second rotating rod; the middle position of the right side of the inner wall of the mounting seat is rotatably provided with a third rotating rod; the front sides of the first gear, the second rotating rod and the third rotating rod are provided with first gears; the gear belt is sleeved between the two first gears; the left side of the top of the mounting seat is provided with a round hole, and the round hole on the left side of the top of the mounting seat is provided with the charging barrel; the center of the top of the mounting seat is provided with a round hole, and the round hole in the center of the top of the mounting seat is internally provided with a sliding type connecting rod; the upper part of the connecting rod is sleeved with the first elastic piece, one end of the first elastic piece is contacted with the upper part of the connecting rod, and the other end of the first elastic piece is contacted with the top of the mounting seat; the bottom of the connecting rod is provided with a brush; the upper part of the inner wall of the mounting seat is provided with a placing plate; the left and right symmetrical round holes in the front side of the placing plate are provided with fourth rotating rods in a rotating mode; and the front side and the rear side of each of the second gears and the two fourth rotating rods are provided with second gears, and the four second gears are meshed with the gear belts.
Further, the method also comprises the following steps: the front side and the rear side of the top of the placing plate are symmetrically provided with square grooves, and the square grooves on the front side and the rear side of the top of the placing plate are internally provided with guide rods; the two fixed blocks are respectively matched with the two square grooves on the front side and the rear side of the top of the placing plate in a sliding manner; the second elastic component has all been cup jointed on two guide bars to the second elastic component, and square groove lateral wall that both sides were left respectively around board top is placed to two second elastic component one end is connected, and two second elastic component other ends are connected with one side that the fixed block was kept away from each other respectively.
Further, the method also comprises the following steps: the regulator is arranged on the inner wall of the lower part of the feed barrel in a rotating mode, and a rotating shaft of the regulator penetrates through the mounting seat and the rear side wall of the feed barrel.
Further, a handle is arranged on the front side wall of the collecting box.
Further, the rotating motor is a servo motor.
Furthermore, one side of each of the four first gears, which is close to each other, is provided with a baffle.
The utility model has the following advantages: 1. operating personnel places the PCB circuit board on placing the board, then operating personnel starts the rotating electrical machines, places and drives the PCB circuit board and remove under the feed vat, and operating personnel passes through the feed vat with the solder and adds the PCB circuit board on, and operating personnel pushes down the connecting rod and makes the solder of brush on with the PCB circuit board pave.
2. The operating personnel pushes the two fixed blocks to the opposite direction to enable the second elastic piece on the guide rod to deform, then the operating personnel places the circuit board between the two fixed blocks, the operating personnel loosen the fixed blocks, and the second elastic piece restores to the original state to drive the fixed blocks to clamp the circuit board.
3. The operator pours the solder into the feed barrel, and the operator can control the poured amount of the solder by using the regulator.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic view of a first partial body structure according to the present invention.
FIG. 3 is a schematic cross-sectional view of a first partial body according to the present invention.
FIG. 4 is a schematic cross-sectional view of a second partial body according to the present invention.
FIG. 5 is a schematic view of a second partial body structure according to the present invention.
Number designation in the figures: 1. the mount pad, 2, clear glass, 3, the bulb, 4, the collecting box, 5, the backup pad, 6, the rotating electrical machines, 7, first bull stick, 8, first transmission assembly, 9, the second bull stick, 10, the second transmission assembly, 11, the third bull stick, 12, first gear, 13, the gear belt, 14, the feed tank, 15, the connecting rod, 16, first elastic component, 17, the brush, 18, place the board, 181, the fourth bull stick, 19, the second gear, 20, the guide bar, 21, the fixed block, 22, the second elastic component, 23, the regulator.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Example 1
A PCB circuit board solder printing device is disclosed, as shown in figure 1-5, comprising a mounting seat 1, transparent glass 2, bulbs 3, a collecting box 4, a support plate 5, a motor, a first rotating rod 7, a first transmission component 8, a second rotating rod 9, a second transmission component 10, a third rotating rod 11, a first gear 12, a gear belt 13, a feeding barrel 14, a connecting rod 15, a first elastic component 16, a brush 17, a placing plate 18, a fourth rotating rod 181 and a second gear 19, wherein a square groove is arranged at the central position of the upper front side of the mounting seat 1, the transparent glass 2 is arranged in the square groove at the central position of the upper front side of the mounting seat 1, a plurality of bulbs 3 are arranged at the upper front side of the mounting inner wall near the right side, a square groove is arranged at the central position of the right front side of the outer wall of the mounting seat 1, the collecting box 4 is arranged in the square groove at the central position of the right side of the front side of the outer wall of the mounting seat 1, a chamfer is arranged at the front side of the right side of the central position of the outer wall of the square groove, the collecting box 4 can be more easily sent into a square groove at the right central position of the front side of the outer wall of the mounting seat 1, a supporting plate 5 is arranged at the position, close to the rear side, of the left side of the bottom of the inner wall of the mounting seat 1 in a welding mode, a rotating motor 6 is arranged at the top of the supporting plate 5 in a bolt connection mode, an output shaft of the rotating motor 6 penetrates through the rear side wall of the mounting seat 1, a first rotating rod 7 is rotatably arranged at the central position of the middle position of the rear side of the outer wall of the mounting seat 1, a first transmission component 8 is sleeved between the output shaft of the rotating motor 6 and the front side of the first rotating rod 7, a second rotating rod 9 is rotatably arranged at the left central position of the rear side of the outer wall of the mounting seat 1, a second transmission component 10 is sleeved between the rear sides of the first rotating rod 7 and the second rotating rod 9, a third rotating rod 11 is rotatably arranged at the middle position of the right side of the inner wall of the mounting seat 1, the front sides of the second rotating rod 9 and the third rotating rod 11 are respectively provided with a first gear 12, a gear belt 13 is sleeved between the two first gears 12, the left side of the top of the mounting seat 1 is provided with a round hole, the round hole on the left side of the top of the mounting seat 1 is provided with a feeding barrel 14, the central position of the top of the mounting seat 1 is provided with a round hole, the round hole on the central position of the top of the mounting seat 1 is internally provided with a sliding connecting rod 15, the upper part of the connecting rod 15 is sleeved with a first elastic part 16, one end of the first elastic part 16 is contacted with the connecting rod 15, the other end of the first elastic part 16 is contacted with the top of the mounting seat 1, the bottom of the connecting rod 15 is provided with a brush 17 in a bolt connection mode, the upper part of the inner wall of the mounting seat 1 is provided with a placing plate 18, the front side of the placing plate 18 is bilaterally symmetrically provided with a round hole, the round holes on the front side of the placing plate 18 are respectively provided with a rotating fourth rotating rod 181, the front and back sides of the two fourth rotating rods 181 are respectively provided with a second gear 19, the four second gears 19 are each engaged with the gear belt 13.
When the device needs to be used, an operator firstly places a PCB on a placing plate 18, then the operator starts a rotating motor 6, an output shaft of the rotating motor 6 rotates to drive a first rotating rod 7 to rotate through a first transmission component 8, the first rotating rod 7 rotates to drive a second rotating rod 9 to rotate through a second transmission component 10, so that a first gear 12 of the second rotating rod 9 rotates, the first gear 12 rotates to drive a third rotating rod 11 to rotate through a gear belt 13, the gear belt 13 is meshed with four second gears 19, so that the four second gears 19 drive the placing plate 18 to move rightwards through a fourth rotating rod 181, when the placing drive PCB moves to be under a feeding barrel 14, the operator closes the rotating motor 6, then the operator adds solder to the PCB through the feeding barrel 14, then the operator starts the rotating motor 6 again, the output shaft of the rotating motor 6 rotates, so that the placing and driving PCB circuit board continues to move rightwards, when the placing and driving PCB circuit board moves to the lower part of the brush 17, an operator presses the connecting rod 15 downwards, the connecting rod 15 drives the brush 17 to press downwards, the first elastic piece 16 deforms, the placing and driving PCB circuit board continues to move rightwards, so that the brush 17 flattens the solder on the PCB circuit board, the brush 17 brushes the redundant solder into the collecting box 4, after the PCB circuit board is separated from the brush 17, the operator loosens the connecting rod 15, the first elastic piece 16 resets to drive the connecting rod 15 and the brush 17 to move upwards for resetting, when the placing and driving PCB circuit board moves to the rightmost side, the operator turns off the rotating motor 6, then the operator turns on the bulb 3, the bulb 3 generates heat to melt the solder on the PCB circuit board, and then the solder is printed on the PCB circuit board, after the solder printing is completed, the operator starts the rotating motor 6 to rotate, places and drives the PCB circuit board to move leftwards for resetting, then the operator turns off the rotating motor 6, and the operator takes the PCB circuit board off the placing plate 18.
Example 2
On the basis of embodiment 1, refer to fig. 5, still including guide bar 20, fixed block 21 and second elastic component 22, place board 18 top front and back bilateral symmetry formula and open and have the square groove, place board 18 top front and back both sides the square inslot all be provided with guide bar 20, two guide bar 20 one end that is close to each other all are provided with fixed block 21 with the slidingtype, two fixed blocks 21 respectively with place board 18 top front and back both sides two square groove sliding type cooperations, all cup jointed second elastic component 22 on two guide bar 20, two second elastic component 22 one end are placed respectively board 18 top front and back both sides the square groove lateral wall and are connected, two second elastic component 22 other ends are connected with one side that fixed block 21 kept away from each other respectively.
An operator pushes the two fixing blocks 21 in opposite directions to deform the second elastic element 22 on the guide rod 20, then the operator places the circuit board between the two fixing blocks 21, and then releases the fixing blocks 21, and the second elastic element 22 restores to the original state to drive the fixing blocks 21 to clamp the circuit board.
Referring to fig. 4, the device further includes an adjuster 23, the adjuster 23 is rotatably disposed on the inner wall of the lower portion of the feed barrel 14, and a rotating shaft of the adjuster 23 penetrates through the mounting base 1 and the rear side wall of the feed barrel 14.
The operator pours solder into the feed barrel 14, then rotates the grip adjuster 23 forward to turn on the feed barrel 14, then rotates the grip adjuster 23 backward to turn off the feed barrel 14, and the operator can control the amount of solder poured by using the adjuster 23.
The lateral wall is provided with the handle before collecting box 4, and the handle can let operating personnel's better pulling collecting box 4.
The rotating motor 6 is a servo motor, and the servo motor is high in accuracy, good in high-speed performance and strong in overload resistance.
The baffle is arranged on one side of the rear side of the inner wall of the mounting seat 1, which is close to the four first gears 12, and the baffle can prevent the first gears 12 from changing positions when rotating.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A PCB circuit board solder printing device is characterized by comprising:
the mounting seat (1), the central position of the upper part of the front side of the mounting seat (1) is provided with a square groove, and the square groove of the central position of the upper part of the front side of the mounting seat (1) is internally provided with transparent glass (2);
the lamp bulb (3), a plurality of lamp bulbs (3) are arranged at the upper part of the front side of the mounting inner wall and close to the right side;
the collecting box (4) is arranged, a square groove is formed in the center of the right part of the front side of the outer wall of the mounting seat (1), and the collecting box (4) is slidably arranged in the square groove in the center of the right part of the front side of the outer wall of the mounting seat (1);
the left side of the bottom of the inner wall of the mounting seat (1) is provided with a supporting plate (5) close to the rear side;
the top of the supporting plate (5) is provided with the rotating motor (6), and an output shaft of the rotating motor (6) penetrates through the rear side wall of the mounting seat (1);
the center of the middle part of the rear side of the outer wall of the mounting seat (1) is rotatably provided with a first rotating rod (7);
the first transmission component (8) is sleeved between the output shaft of the rotating motor (6) and the front side of the first rotating rod (7);
the left part of the rear side of the outer wall of the mounting seat (1) is rotatably provided with a second rotating rod (9), and the front side of the second rotating rod (9) penetrates through the left center position of the rear side wall of the mounting seat (1);
the second transmission component (10) is sleeved between the rear sides of the first rotating rod (7) and the second rotating rod (9);
the middle position of the right side of the inner wall of the mounting seat (1) is rotatably provided with a third rotating rod (11);
the front sides of the first gear (12), the second rotating rod (9) and the third rotating rod (11) are provided with the first gear (12);
the gear belt (13) is sleeved between the two first gears (12);
the left side of the top of the mounting seat (1) is provided with a round hole, and the round hole on the left side of the top of the mounting seat (1) is provided with the feed barrel (14);
the center of the top of the mounting seat (1) is provided with a round hole, and the round hole in the center of the top of the mounting seat (1) is internally provided with the connecting rod (15) in a sliding manner;
the upper part of the connecting rod (15) is sleeved with the first elastic piece (16), one end of the first elastic piece (16) is contacted with the connecting rod (15), and the other end of the first elastic piece (16) is contacted with the top of the mounting seat (1);
the brush (17) is arranged at the bottom of the connecting rod (15);
the upper part of the inner wall of the mounting seat (1) is provided with a placing plate (18);
the front side of the placing plate (18) is provided with round holes in a bilateral symmetry mode, and the round holes in the front side of the placing plate (18) are internally provided with the fourth rotating rods (181) in a rotating mode; second gears (19) are arranged on the front side and the rear side of the two fourth rotating rods (181), and the four second gears (19) are meshed with the gear belt (13).
2. A PCB board solder printing apparatus as in claim 1 further comprising:
the front side and the rear side of the top of the placing plate (18) are symmetrically provided with square grooves, and the guide rods (20) are arranged in the square grooves on the front side and the rear side of the top of the placing plate (18);
the two guide rods (20) are arranged on the front side and the rear side of the top of the placing plate (18), and the two guide rods are respectively arranged on the front side and the rear side of the top of the placing plate (18);
second elastic component (22) all have cup jointed second elastic component (22) on two guide bars (20), and square groove lateral wall that board (18) top front and back both sides was placed respectively to two second elastic component (22) one end is connected, and two second elastic component (22) other ends are connected with one side that fixed block (21) kept away from each other respectively.
3. A PCB board solder printing apparatus as in claim 1 further comprising:
the adjuster (23) is rotatably arranged on the inner wall of the lower part of the feed barrel (14), and a rotating shaft of the adjuster (23) penetrates through the mounting seat (1) and the rear side wall of the feed barrel (14).
4. A PCB board solder printing apparatus according to claim 3, wherein the front side wall of the collection box (4) is provided with a handle.
5. A PCB board solder printing apparatus according to claim 1, wherein said rotating motor (6) is a servo motor.
6. A PCB board solder printing apparatus according to claim 1, wherein the four first gears (12) are provided with a baffle on the side adjacent to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123157021.9U CN216775141U (en) | 2021-12-16 | 2021-12-16 | PCB circuit board solder printing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123157021.9U CN216775141U (en) | 2021-12-16 | 2021-12-16 | PCB circuit board solder printing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216775141U true CN216775141U (en) | 2022-06-17 |
Family
ID=81967266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123157021.9U Active CN216775141U (en) | 2021-12-16 | 2021-12-16 | PCB circuit board solder printing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216775141U (en) |
-
2021
- 2021-12-16 CN CN202123157021.9U patent/CN216775141U/en active Active
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| GR01 | Patent grant | ||
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