CN215796766U - Turnover mechanism of circuit board - Google Patents
Turnover mechanism of circuit board Download PDFInfo
- Publication number
- CN215796766U CN215796766U CN202122233314.4U CN202122233314U CN215796766U CN 215796766 U CN215796766 U CN 215796766U CN 202122233314 U CN202122233314 U CN 202122233314U CN 215796766 U CN215796766 U CN 215796766U
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- gear
- circuit board
- sliding block
- guide
- guide rail
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Abstract
The utility model discloses a turnover mechanism of a circuit board, which comprises a support frame, a guide rail and a transmission part. A sliding block is arranged in the supporting frame, the sliding block is in sliding fit with the supporting frame, two connecting rods are symmetrically arranged at one end of the sliding block, the connecting rods are arranged obliquely downwards, an articulated piece is arranged between the two connecting rods, one end of the articulated piece is articulated with the connecting rods, the other end of the articulated piece is fixedly connected with a supporting plate, and the supporting plate is used for fixing a circuit board; the guide rail is L-shaped, the vertical section of the guide rail is connected with the support frame, and the bottom of the support plate is arranged close to the transverse section of the guide rail; the transmission part is connected to the other end of the sliding block and used for pushing the sliding block. Can turn to vertical state with the circuit board from the level, and in the upset process, can avoid damaging the circuit board.
Description
Technical Field
The utility model relates to the technical field of circuit board processing, in particular to a turnover mechanism of a circuit board.
Background
The printed circuit board is one of modern important electronic components and bears numerous electronic components, the processing of the printed circuit board generally comprises twenty-many procedures such as pretreatment, printing film baking, exposure and development, acid etching and the like, and in the numerous procedures, the overturning of the circuit board is a common procedure.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model provides the turnover mechanism of the circuit board, which can always provide supporting force for the circuit board in the turnover process, so that the circuit board is turned from a horizontal state to a vertical state, and the circuit board can be prevented from being damaged.
In order to realize the purpose of the utility model, the following scheme is adopted:
a turnover mechanism of a circuit board comprises a support frame, a guide rail and a transmission part.
A sliding block is arranged in the supporting frame, the sliding block is in sliding fit with the supporting frame, two connecting rods are symmetrically arranged at one end of the sliding block, the connecting rods are arranged obliquely downwards, an articulated piece is arranged between the two connecting rods, one end of the articulated piece is articulated with the connecting rods, the other end of the articulated piece is fixedly connected with a supporting plate, and the supporting plate is used for fixing a circuit board;
the guide rail is L-shaped, the vertical section of the guide rail is connected with the support frame, and the bottom of the support plate is arranged close to the transverse section of the guide rail;
the transmission part is connected to the other end of the sliding block and used for pushing the sliding block.
Further, the driving medium includes cylinder, telescopic link and two guide arms, and cylinder fixed connection is in the support frame, and cylinder is connected to telescopic link one end, other end link block, and two guide arms are located the telescopic link both sides, and guide arm both ends fixed connection runs through the slider in the middle part of the guide arm in support frame inner wall, slider and guide arm sliding fit.
Furthermore, the tail end of the guide rail is provided with an inclined rail, the inclined rail is arranged obliquely downwards, and an included angle between the inclined rail and the guide rail is an obtuse angle.
Further, the slider bottom is equipped with the montant, the montant outside is equipped with first gear, the connecting rod is in the outside is equipped with the second gear, second gear and articulated elements coaxial rotation, first gear and second gear bottom are connected in same sawtooth rack, first gear, second gear and sawtooth rack meshing cooperation, the sawtooth rack is located in the spill spout, spill spout fixed connection is in the connecting rod, the guide rail, the inclined rail is equipped with the guide bar of intercommunication each other, be equipped with the guide bar in the guide bar, the first gear outside is equipped with the regulation pole, adjust pole one end fixed connection in first gear, other end fixed connection is in the guide bar.
Furthermore, the supporting plate is provided with a vacuum adsorption piece, and the top of the supporting plate is provided with a plurality of adsorption holes.
Further, the supporting plate is fixedly connected to the hinge member by a screw.
The utility model has the beneficial effects that: the circuit board is always fixed on the supporting plate, and the supporting plate always provides supporting force for the circuit board; through the ingenious cooperation of support frame, guide rail and driving medium, the circuit board slowly moves along guide rail, inclined rail to with the circuit board by the level turn to vertical state, at the upset in-process, can avoid damaging the circuit board.
Drawings
FIG. 1 is an overall structure diagram of a turnover mechanism of an embodiment;
FIG. 2 is a schematic view of the support frame of the embodiment;
FIG. 3 is a front view of an exemplary canting mechanism;
FIG. 4 is a bottom structure view of the turnover mechanism of the embodiment;
FIG. 5 is a structural view of one state of the turnover mechanism of the embodiment in use;
fig. 6 is a partially enlarged view of a in fig. 5.
Detailed Description
As shown in fig. 1, the present embodiment provides a turnover mechanism for a circuit board, which includes a support frame 11, a guide rail 12 and a transmission member 2.
Specifically, 11 horizontal cross-sections of support frame are the font of returning, be equipped with slider 13 in the support frame 11, slider 13 and 11 sliding fit of support frame, slider 13 one end symmetric position is equipped with two connecting rods 131, the slope of connecting rod 131 sets up downwards, be equipped with articulated elements 3 in the middle of two connecting rods 131, 3 one end of articulated elements articulates in connecting rod 131, other end fixedly connected with backup pad 132, be used for the fixed circuit board on the backup pad 132, backup pad 132 is equipped with the vacuum adsorption piece, backup pad 132 top is equipped with a plurality of absorption holes 1321, make the circuit board be fixed in backup pad 132 through vacuum adsorption.
Preferably, as shown in fig. 4, the supporting plate 132 is sized to match the circuit board, and the supporting plate 132 is fixedly connected to the hinge member 3 by a screw 31, so as to facilitate replacement of the supporting plate 132.
Specifically, as shown in fig. 3, the guide rail 12 is L-shaped, the tail end of the guide rail 12 is provided with an inclined rail 121, the inclined rail 121 is inclined downward, an included angle between the inclined rail 121 and the guide rail 12 is an obtuse angle, the vertical section of the guide rail 12 is fixedly connected to the outer side of the support frame 11, the bottom of the support plate 132 is closely attached to the horizontal section of the guide rail 12, and the support plate 132 can slide back and forth on the top of the guide rail 12.
Specifically, driving medium 2 includes cylinder 14, telescopic link 15 and two guide arms 16, and cylinder 14 fixed connection is in support frame 11, and cylinder 14 is connected to telescopic link 15 one end, and other end link block 13, two guide arms 16 are located telescopic link 15 both sides, and 16 both ends fixed connection of guide arms are in 11 inner walls of support frame, and slider 13 is run through at the middle part of 16 guide arms, slider 13 and 16 sliding fit of guide arm.
More specifically, as shown in fig. 2, a vertical rod 133 is disposed at the bottom of the slider 13, a first gear 51 is disposed on the outer side of the vertical rod 133, the first gear 51 is rotatably engaged with the vertical rod 133, a second gear 52 is disposed on the outer side of the connecting rod 131, the second gear 52 rotates coaxially with the hinge 3, the first gear 51 and the second gear 52 are connected at the bottom to a same sawtooth rack 53, the first gear 51 and the second gear 52 are engaged with the sawtooth strip 53, the sawtooth strip 53 is arranged in the concave sliding groove 54, the sawtooth strip 53 is in sliding fit with the concave sliding groove 54, the concave sliding groove 54 is fixedly connected to the bottom of the connecting rod 131, the guide rail 12 and the inclined rail 121 are provided with guide grooves 122 which are communicated with each other, the guide grooves 122 are in the same direction as the guide rail 12 and the inclined rail 121, a guide rod 123 is arranged in the guide grooves 122, an adjusting rod 55 is arranged on the outer side of the first gear 51, one end of the adjusting rod 55 is fixedly connected to the first gear 51, and the other end of the adjusting rod 55 is fixedly connected to the guide rod 123.
When in use, the circuit board is placed on the supporting plate 132, and then the circuit board is fixed on the supporting plate 132 by using the vacuum adsorption piece; the cylinder 14 drives the telescopic rod 15 to extend, so that the sliding block 13 slowly moves from one end of the supporting frame 11 to the other end, and in the process, the first gear 51, the second gear 52, the sawtooth strip 53, the concave sliding groove 54, the adjusting rod 55, the guide rod 123 and the supporting plate 132 are relatively static; when the guide rod 123 starts to enter the inclined rail 121, the adjusting rod 55 rotates clockwise, and drives the first gear 51 to rotate clockwise; because the first gear 51 and the second gear 52 are meshed with the sawtooth rack 53, the sawtooth rack 53 moves towards the front end relative to the concave sliding chute 54, and the second gear 52 rotates clockwise; since the second gear 52, the hinge 3 and the support plate 132 rotate coaxially, the support plate 132 also starts to be turned downward; as shown in fig. 5 and 6, when the guide rod 123 is located at the rear end of the guide slot 122, the support plate 132 is completely in the vertical state, and the circuit board is turned from the horizontal state to the vertical state.
The above embodiments are only for illustrating the technical ideas and features of the present invention, and are not meant to be exclusive or limiting of the present invention. It will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the utility model.
Claims (6)
1. A turnover mechanism of a circuit board is characterized by comprising a support frame (11), a guide rail (12) and a transmission piece (2);
a sliding block (13) is arranged in the support frame (11), the sliding block (13) is in sliding fit with the support frame (11), two connecting rods (131) are arranged at symmetrical positions of one end of the sliding block (13), the connecting rods (131) are obliquely and downwards arranged, a hinge piece (3) is arranged between the two connecting rods (131), one end of the hinge piece (3) is hinged to the connecting rods (131), the other end of the hinge piece (3) is fixedly connected with a support plate (132), and a circuit board is fixed on the support plate (132);
the guide rail (12) is arranged in an L shape, the vertical section of the guide rail (12) is connected to the support frame (11), and the bottom of the support plate (132) is tightly attached to the horizontal section of the guide rail (12);
the transmission piece (2) is connected to the other end of the sliding block (13) and used for pushing the sliding block (13).
2. The turnover mechanism of the circuit board as claimed in claim 1, wherein the transmission member (2) comprises an air cylinder (14), a telescopic rod (15) and two guide rods (16), the air cylinder (14) is fixedly connected to the support frame (11), one end of the telescopic rod (15) is connected with the air cylinder (14), the other end of the telescopic rod (15) is connected with the sliding block (13), the two guide rods (16) are located on two sides of the telescopic rod (15), two ends of the guide rods (16) are fixedly connected to the inner wall of the support frame (11), the sliding block (13) penetrates through the middle of the guide rods (16), and the sliding block (13) is in sliding fit with the guide rods (16).
3. The turnover mechanism of the circuit board as claimed in claim 1 or 2, wherein the tail end of the guide rail (12) is provided with a ramp (121), the ramp (121) is arranged obliquely downwards, and an included angle between the ramp (121) and the guide rail (12) is an obtuse angle.
4. The turnover mechanism of circuit board of claim 3, characterized in that the bottom of the slider (13) is provided with a vertical rod (133), the outer side of the vertical rod (133) is provided with a first gear (51), the outer side of the connecting rod (131) is provided with a second gear (52), the second gear (52) and the hinge member (3) rotate coaxially, the bottoms of the first gear (51) and the second gear (52) are connected to the same sawtooth rack (53), the first gear (51) and the second gear (52) are engaged with the sawtooth rack (53), the sawtooth rack (53) is arranged in the concave chute (54), the concave chute (54) is fixedly connected to the connecting rod (131), the guide rail (12) and the inclined rail (121) are provided with guide grooves (122) which are communicated with each other, the guide rod (123) is arranged in the guide groove (122), the outer side of the first gear (51) is provided with an adjusting rod (55), one end of the adjusting rod (55) is fixedly connected to the first gear (51), the other end is fixedly connected with a guide rod (123).
5. The turnover mechanism for circuit boards of claim 1, wherein the support plate (132) is provided with a vacuum absorption member, and the top of the support plate (132) is provided with a plurality of absorption holes (1321).
6. Turnover mechanism for circuit boards according to claim 1, characterised in that the support plate (132) is fixedly connected to the hinge (3) by means of screws (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122233314.4U CN215796766U (en) | 2021-09-15 | 2021-09-15 | Turnover mechanism of circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122233314.4U CN215796766U (en) | 2021-09-15 | 2021-09-15 | Turnover mechanism of circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215796766U true CN215796766U (en) | 2022-02-11 |
Family
ID=80160616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122233314.4U Active CN215796766U (en) | 2021-09-15 | 2021-09-15 | Turnover mechanism of circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215796766U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114749906A (en) * | 2022-05-10 | 2022-07-15 | 安徽达必立新能源科技有限公司 | Flange installation auxiliary device for manufacturing wind power generation tower |
-
2021
- 2021-09-15 CN CN202122233314.4U patent/CN215796766U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114749906A (en) * | 2022-05-10 | 2022-07-15 | 安徽达必立新能源科技有限公司 | Flange installation auxiliary device for manufacturing wind power generation tower |
| CN114749906B (en) * | 2022-05-10 | 2024-01-26 | 安徽达必立新能源科技有限公司 | Flange installation auxiliary device for manufacturing wind power generation tower |
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