CN213194731U - PCB surface tin bead brushing and cleaning mechanism - Google Patents
PCB surface tin bead brushing and cleaning mechanism Download PDFInfo
- Publication number
- CN213194731U CN213194731U CN202022051590.4U CN202022051590U CN213194731U CN 213194731 U CN213194731 U CN 213194731U CN 202022051590 U CN202022051590 U CN 202022051590U CN 213194731 U CN213194731 U CN 213194731U
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- brush
- pcb
- lifting
- tin
- driving mechanism
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Abstract
The utility model discloses a brush cleaning mechanism for tin beads on the surface of a PCB, which comprises a brush, a rotation driving mechanism for driving the brush to rotate to remove the tin beads on the surface of the PCB, a horizontal driving mechanism for driving the brush to move horizontally and a lifting driving mechanism for driving the brush to lift up and down; the rotation driving mechanism comprises a rotating shaft, a synchronous belt and a rotation driving motor, the brush is sleeved on the rotating shaft, the synchronous belt is sleeved on the rotating shaft and an output shaft of the rotation driving motor, and the rotation driving motor is installed on the lifting seat. The utility model discloses effectively get rid of the tin pearl on PCB surface, be convenient for change the brush, through the dust absorption mouth and scrape the setting of pole, improve clean effect.
Description
Technical Field
The utility model belongs to the technical field of the PCB welding, especially, relate to a clean mechanism of PCB surface tin pearl brush.
Background
Soldering is a welding method that a metal solder with low melting point is heated and melted and then permeates and fills gaps at the joint of metal parts, the solder is usually tin-based alloy, so soldering is realized, in the electronic industry, a PCB (printed circuit board) needs to be soldered with various electronic components on the surface of the PCB in the production process, and therefore tin beads, tin slag or stains are remained on the surface of the PCB after the PCB is manufactured. Before the PCB is used, the solder balls, solder residue or stains remaining in the above soldering must be removed, or short circuits between electronic components on the PCB may be caused.
In the prior art, a method for removing tin beads, tin slag or stains on a PCB is usually to manually blow tin or manually brush the PCB by using an electrostatic brush, and the manual cleaning method not only reduces the production efficiency, but also wastes human resources.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a clean mechanism of PCB surface tin pearl brush, effectively gets rid of the tin pearl on PCB surface, is convenient for change the brush, through the dust absorption mouth with scrape the setting of pole, improves clean effect.
In order to solve the technical problem, the utility model discloses a technical scheme be: a PCB surface tin bead brushing and cleaning mechanism comprises a brush, a rotation driving mechanism for driving the brush to rotate to remove tin beads on the surface of a PCB, a horizontal driving mechanism for driving the brush to move horizontally and a lifting driving mechanism for driving the brush to lift up and down;
the rotating driving mechanism comprises a rotating shaft, a synchronous belt and a rotating driving motor, the brush is sleeved on the rotating shaft, the synchronous belt is sleeved on the rotating shaft and an output shaft of the rotating driving motor, and the rotating driving motor is arranged on the lifting seat;
the lifting seat is provided with a dust collection plate, the dust collection plate is provided with a dust collection port, and the dust collection port is communicated with a dust collection pipe;
first curb plate and second curb plate are installed to the below of lift seat, the one end of pivot rotate connect in first curb plate, just the other end of pivot rotates to be connected in the mounting panel, the mounting panel can be dismantled and connect in the second curb plate.
Furthermore, a scraping rod is arranged between the first side plate and the mounting plate, and when the brush rotates, the scraping rod is in contact with the brush to scrape tin beads adsorbed on the brush.
Furthermore, the lifting driving mechanism comprises a mounting seat and a lifting cylinder, the lifting cylinder is fixed on the mounting seat, and a push rod of the lifting cylinder is connected with the lifting seat.
Further, the horizontal movement driving mechanism comprises a rack and a horizontal cylinder, the horizontal cylinder is fixed on the rack, and a push rod of the horizontal cylinder is connected with the mounting seat.
Furthermore, the mounting plate and the second side plate are detachably connected through screws.
Further, the number of the brushes is 2.
The beneficial effects of the utility model are that following several points have at least:
the utility model discloses a rotation driving mechanism includes pivot, hold-in range and rotation driving motor, and the pivot drives the brush and rotates to get rid of the tin pearl on PCB surface, and it is worth mentioning that, the lift seat is installed the dust absorption board, and the dust absorption board has the dust absorption mouth, and the dust absorption mouth communicates with the dust absorption pipe, thereby siphons away tin pearl, tin sediment, dust, guarantees clean effect;
the scraping rod is arranged between the first side plate and the mounting plate, and when the brush rotates, the scraping rod is contacted with the brush to scrape off tin beads adsorbed on the brush;
the utility model discloses an one end of pivot is rotated and is connected in first curb plate, and the other end of pivot rotates and connects in the mounting panel, and the mounting panel can be dismantled and connect in the second curb plate, when the brush needs to be changed, pulls down the mounting panel, changes the brush.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the brush, the scraping rod and the dust-absorbing plate of the present invention;
the parts in the drawings are marked as follows:
the device comprises a brush 1, a rotating shaft 21, a synchronous belt 22, a rotating driving motor 23, a lifting seat 24, a scraping rod 25, a first side plate 241, a second side plate 242, a mounting plate 243, a frame 31, a horizontal cylinder 32, a mounting seat 41, a lifting cylinder 42, a dust suction plate 5, a dust suction opening 51 and a dust suction pipe 52.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Example (b): a PCB surface tin bead brushing mechanism is shown in figures 1-2 and comprises a brush 1, a rotation driving mechanism for driving the brush 1 to rotate to remove tin beads on the surface of a PCB, a horizontal driving mechanism for driving the brush 1 to horizontally move and a lifting driving mechanism for driving the brush 1 to lift up and down;
the rotation driving mechanism comprises a rotating shaft 21, a synchronous belt 22 and a rotation driving motor 23, the brush 1 is sleeved on the rotating shaft 21, the synchronous belt 22 is sleeved on the rotating shaft 21 and an output shaft of the rotation driving motor 23, and the rotation driving motor 23 is installed on a lifting seat 24;
the lifting seat 24 is provided with a dust suction plate 5, the dust suction plate 5 is provided with a dust suction port 51, and the dust suction port 51 is communicated with a dust suction pipe 52;
The scraping rod 25 is arranged between the first side plate 241 and the mounting plate 243, and when the brush 1 rotates, the scraping rod 25 is in contact with the brush 1 to scrape tin beads adsorbed on the brush 1.
The lifting driving mechanism comprises a mounting seat 41 and a lifting air cylinder 42, the lifting air cylinder 42 is fixed on the mounting seat 41, and a push rod of the lifting air cylinder 42 is connected with the lifting seat 24.
The horizontal movement driving mechanism comprises a frame 31 and a horizontal cylinder 32, wherein the horizontal cylinder 32 is fixed on the frame 31, and a push rod of the horizontal cylinder 32 is connected with the mounting seat 41.
The mounting plate 243 and the second side plate 242 are detachably connected through screws.
The number of the hairbrushes 1 is 2.
The working principle of the utility model is as follows: when needs are cleaned the PCB surface, lift cylinder drive lift seat descends, and horizontal cylinder drive brush horizontal migration to make brush and PCB surface contact, rotate driving motor and pass through the hold-in range and drive the pivot and rotate, the pivot drives the brush and rotates, thereby gets rid of the tin pearl on PCB surface, scrapes the pole and strikes off the tin pearl that adsorbs on the brush, and the tin pearl is siphoned away through the dust absorption mouth.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the same principle as the present invention.
Claims (6)
1. The utility model provides a clean mechanism of PCB surface tin pearl brush which characterized in that: the PCB tin bead removing device comprises a brush (1), a rotation driving mechanism for driving the brush to rotate to remove tin beads on the surface of a PCB, a horizontal driving mechanism for driving the brush to move horizontally and a lifting driving mechanism for driving the brush to lift up and down;
the rotary driving mechanism comprises a rotating shaft (21), a synchronous belt (22) and a rotary driving motor (23), the brush is sleeved on the rotating shaft, the synchronous belt is sleeved on the rotating shaft and an output shaft of the rotary driving motor, and the rotary driving motor is arranged on a lifting seat (24);
the lifting seat is provided with a dust suction plate (5) which is provided with a dust suction port (51) communicated with a dust suction pipe (52);
first curb plate (241) and second curb plate (242) are installed to the below of lift seat, the one end of pivot rotate connect in first curb plate, just the other end of pivot rotates to connect in mounting panel (243), the mounting panel can be dismantled and connect in the second curb plate.
2. The PCB surface tin bead brushing mechanism of claim 1, characterized in that: the first side plate and be equipped with between the mounting panel and scrape pole (25), when the brush rotates, scrape the pole and contact with the brush in order to strike off the tin pearl that adsorbs on the brush.
3. The PCB surface tin bead brushing mechanism of claim 1, characterized in that: the lifting driving mechanism comprises a mounting seat (41) and a lifting cylinder (42), the lifting cylinder is fixed on the mounting seat, and a push rod of the lifting cylinder is connected with the lifting seat.
4. The PCB surface tin bead brushing mechanism according to claim 3, characterized in that: the horizontal movement driving mechanism comprises a rack (31) and a horizontal cylinder (32), the horizontal cylinder is fixed on the rack, and a push rod of the horizontal cylinder is connected with the mounting seat.
5. The PCB surface tin bead brushing mechanism of claim 1, characterized in that: the mounting panel with can dismantle the connection through the screw realization between the second curb plate.
6. The PCB surface tin bead brushing mechanism of claim 1, characterized in that: the brush is equipped with 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022051590.4U CN213194731U (en) | 2020-09-18 | 2020-09-18 | PCB surface tin bead brushing and cleaning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022051590.4U CN213194731U (en) | 2020-09-18 | 2020-09-18 | PCB surface tin bead brushing and cleaning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213194731U true CN213194731U (en) | 2021-05-14 |
Family
ID=75823172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022051590.4U Active CN213194731U (en) | 2020-09-18 | 2020-09-18 | PCB surface tin bead brushing and cleaning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213194731U (en) |
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2020
- 2020-09-18 CN CN202022051590.4U patent/CN213194731U/en active Active
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