CN214217325U - Circuit board turnover device for spraying machine - Google Patents
Circuit board turnover device for spraying machine Download PDFInfo
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- CN214217325U CN214217325U CN202023322545.4U CN202023322545U CN214217325U CN 214217325 U CN214217325 U CN 214217325U CN 202023322545 U CN202023322545 U CN 202023322545U CN 214217325 U CN214217325 U CN 214217325U
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- circuit board
- locate
- turnover device
- movable guide
- coating machine
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Abstract
The utility model discloses a circuit board turning device for flush coater, which comprises a frame, locate the supporting seat in the frame, can locate the pivot on the supporting seat around self axial lead direction pivoted, locate in the frame and be used for driving pivot pivoted first actuating mechanism, locate the epaxial installation component of pivot, locate the fixed guide on the installation component, can follow the length extending direction activity of pivot locate the installation piece on the installation component, locate on the installation piece and be on a parallel with fixed guide's movable guide, locate the inboard first conveyer belt of fixed guide, locate the inboard second conveyer belt of movable guide, locate on the installation piece and be used for driving second conveyer belt corotation or the second actuating mechanism of reversal, locate the extensible member that movable guide one end just is located circuit board transfer path. The utility model relates to a circuit board turning device for flush coater can realize the automatic upset to the circuit board, and spraying efficiency is higher.
Description
Technical Field
The utility model relates to a circuit board turning device for flush coater.
Background
Before the circuit board leaves a factory, the electronic elements on the two side surfaces of the circuit board need to be painted and coated, so that the electronic elements are protected. Because the spraying machine sprays the three-proofing paint from top to bottom, the circuit board needs to be taken out after spraying, and then the other surface is sprayed after manual turnover, so that the spraying efficiency is relatively low.
Disclosure of Invention
The utility model aims at providing a circuit board turning device for flush coater can realize the automatic upset to the circuit board, and spraying efficiency is higher.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
a circuit board turnover device for a spraying machine comprises a machine frame, a supporting seat arranged on the machine frame, a rotating shaft which is arranged on the supporting seat and can rotate around the axial lead direction of the rotating shaft, a first driving mechanism which is arranged on the machine frame and is used for driving the rotating shaft to rotate, an installation component arranged on the rotating shaft, and a fixed guide rail arranged on the installation component, the device comprises a mounting block, a movable guide rail, a first conveying belt, a second driving mechanism and a telescopic piece, wherein the mounting block is arranged on the mounting assembly and can move along the length extending direction of the rotating shaft, the movable guide rail is arranged on the mounting block and is parallel to the fixed guide rail, the first conveying belt is arranged on the inner side of the fixed guide rail, the second conveying belt is arranged on the inner side of the movable guide rail, the second driving mechanism is arranged on the mounting block and is used for driving the second conveying belt to rotate positively or negatively, and the telescopic piece is arranged at one end of the movable guide rail and is positioned on a circuit board conveying path.
Preferably, the telescopic piece is used for abutting against the circuit board when extending out so as to be matched with the rotating shaft to rotate; and also for engaging the circuit board when retracted.
More preferably, the device further comprises inductors which are arranged at two ends of the circuit board conveying path and are positioned on the fixed guide rail or the movable guide rail; the inductor is used for controlling the telescopic piece to extend or retract through the control unit when the circuit board is induced.
Preferably, the first driving mechanism comprises a first motor arranged on the rack and positioned below the supporting seat, and a transmission chain arranged between an output end of the first motor and the rotating shaft in a transmission manner.
Preferably, the mounting assembly comprises a mounting frame, and the fixed guide rail and the movable guide rail are arranged between side plates on two sides of the mounting frame.
More preferably, the apparatus further comprises a mounting block provided in both the upper plate or the lower plate of the mounting frame and the mounting block: the sliding groove and the sliding rail are parallel to each other and are parallel to the rotating shaft.
Preferably, the first conveyor belt and the second conveyor belt are arranged in two groups and are arranged at intervals in the vertical direction, and the device further comprises a first conveying channel arranged between the two groups of the first conveyor belts and a second conveying channel arranged between the two groups of the second conveyor belts.
More preferably, the first conveying channel and the second conveying channel are equal in height and parallel to each other, and are respectively used for inserting two opposite sides of the circuit board.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage: the utility model relates to a circuit board turning device for flush coater, which is characterized in that a fixed guide rail and a movable guide rail are arranged for the mutually matched driving circuit board to move along the feeding direction, and a rotating shaft is matched to drive an installation component to turn over, thereby realizing the automatic turning and transmission of the circuit board; by arranging the movable guide rail, the distance between the movable guide rail and the fixed guide rail can be adjusted according to circuit boards with different widths; through setting up the extensible member, can be used for supporting tight circuit board when the circuit board upset, avoid the circuit board to fall at the upset in-process.
Drawings
FIG. 1 is a schematic structural diagram of the device of the present invention;
fig. 2 is a schematic view of the connection structure of the mounting assembly with the fixed guide rail and the movable guide rail.
Wherein: 1. a frame; 2. a supporting seat; 3. a rotating shaft; 4. fixing the guide rail; 5. mounting blocks; 6. a movable guide rail; 7. a second conveyor belt; 8. a second drive mechanism; 9. a first motor; 10. a drive chain; 11. installing a frame; 12. a chute; 13. a tension wheel; 14. and (4) a guide strip.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1-2, the circuit board turnover device for the coating machine is arranged between two groups of coating mechanisms of the coating machine. The turnover device comprises a rack 1, a supporting seat 2 arranged on the rack 1, a rotating shaft 3 which can rotate around the axis direction of the rotating shaft and is arranged on the supporting seat 2, a first driving mechanism which is arranged on the rack 1 and is used for driving the rotating shaft 3 to rotate, and an installation assembly arranged on the rotating shaft 3.
In this embodiment, there are two sets of the supporting bases 2, the arrangement direction of the two sets of the supporting bases 2 is perpendicular to the conveying direction of the circuit board, and the mounting assembly is disposed between the two sets of the supporting bases 2.
In this embodiment, the first driving mechanism includes a first motor 9 disposed on the frame 1 and located below the supporting base 2, and a transmission chain 10 disposed between an output end of the first motor 9 and the rotating shaft 3. The first motor 9 drives the rotating shaft 3 to rotate around the axis direction of the first motor through the transmission chain 10, and the rotating shaft 3 drives the mounting assembly to turn over synchronously.
The circuit board turnover device for the coating machine further comprises a fixed guide rail 4 arranged on the installation assembly, an installation block 5 which is arranged on the installation assembly and can move along the length extension direction of the rotating shaft 3, a movable guide rail 6 which is arranged on the installation block 5 and is parallel to the fixed guide rail 4, a first conveyor belt arranged on the inner side of the fixed guide rail 4, and a second conveyor belt 7 arranged on the inner side of the movable guide rail 6. The first conveyor belt and the second conveyor belt 7 are used for mutually cooperating conveying circuit boards.
Through setting up movable guide 6, can adjust the distance between movable guide 6 and the fixed rail 4 according to the circuit board of different width for this turning device can be applicable to the not unidimensional circuit board.
The mounting assembly comprises a mounting frame 11, and the fixed guide rail 4 and the movable guide rail 6 are arranged between side plates on two sides of the mounting frame 11. In this embodiment, the fixed rail 4 is provided inside one of the side plates.
In this embodiment, the above-mentioned circuit board turnover device for coating machine further includes in both the upper plate or the lower plate provided on the mounting frame 11 and the mounting block 5: a slide groove 12 on one and a slide rail on the other, the slide groove 12 and the slide rail being parallel to each other and to the rotation shaft 3. The upper plate or the lower plate is referred to herein as one, and the mounting block 5 is referred to as the other.
Referring to fig. 2, the sliding grooves 12 are disposed on two sides of the upper plate perpendicular to the direction of the rotating shaft 3, the sliding rails are disposed on the mounting block 5, and the two sliding rails are disposed in the two sliding grooves 12 in a one-to-one correspondence manner.
Referring to fig. 2, the first conveyor belts are arranged in two groups at intervals in the vertical direction; the second conveyor belts 7 are also arranged in two groups at intervals in the up-down direction.
The circuit board turnover device for the coating machine further comprises a first conveying channel arranged between the two groups of first conveying belts and a second conveying channel arranged between the two groups of second conveying belts 7.
In this embodiment, the first conveying channel and the second conveying channel are equal in height and parallel to each other, and are respectively used for inserting two opposite sides of the circuit board, which are parallel to each other.
As shown in fig. 2, the upper second conveyor belt 7 has a bottom conveying portion extending in the horizontal direction, and the lower second conveyor belt 7 has a top conveying portion extending in the horizontal direction. The bottom transport portion and the top transport portion are both parallel to the transport direction of the circuit boards. The mounting block 5 is also provided with tensioning wheels 13 for tensioning the two groups of second conveyor belts 7 respectively. The two sets of second conveyor belts 7 are provided on their inner sides with guide strips 14 for forming the two sets of second conveyor belts 7 with a bottom conveying part extending in the horizontal direction and a top conveying part extending in the horizontal direction, respectively.
The two sets of first conveyor belts have the same structure as the two sets of second conveyor belts 7.
The circuit board turnover device for the coating machine further comprises a second driving mechanism 8 which is arranged on the mounting block 5 and is used for driving the second conveyor belt 7 to rotate forwards or backwards, and a telescopic piece (not shown in the figure) which is arranged at one end of the movable guide rail 6 and is positioned on a circuit board conveying path.
The telescopic piece is used for abutting against the circuit board when extending out so as to be matched with the rotating shaft 3 to rotate; and also to fit the circuit board through when retracted. After the circuit board supports the telescopic piece tightly along the conveying direction, the rotating shaft 3 rotates to drive the circuit board to turn synchronously, and the circuit board can be prevented from falling downwards in the turning process because the circuit board supports the telescopic piece tightly. In this embodiment, the telescopic member is driven by a cylinder, and the telescopic direction thereof is parallel to the rotating shaft 3.
The circuit board can be driven to be conveyed in the forward direction or the reverse direction between the fixed rail 4 and the movable rail 6 by the forward rotation or the reverse rotation of the second conveyor belt 7. One purpose is to tightly support the circuit board on the telescopic piece along the conveying direction so as to turn over the circuit board; the second purpose is to convey the circuit board along the feeding direction so that the circuit board can enter the spraying mechanism at the discharging side.
The circuit board turnover device for the coating machine further comprises inductors which are arranged at two ends of a circuit board conveying path and are positioned on the fixed guide rail 4 or the movable guide rail 6. The sensor is used for controlling the telescopic piece to extend or retract through the control unit when sensing the circuit board.
In this embodiment, the two sensors are both disposed on the fixed rail 4 and located at two ends of the fixed rail 4 in the length extending direction.
The following specifically explains the working process of this embodiment:
when a first circuit board is fed, the sensor at the near end senses the circuit board, the control unit controls the telescopic piece at the far end to extend out, the second driving mechanism 8 drives the second conveying belt 7 to rotate forwards until the circuit board is conveyed to the abutting telescopic piece, the sensor at the far end senses the circuit board at the moment, the first motor 9 drives the mounting assembly to turn clockwise by 180 degrees, then the second driving mechanism 8 drives the second conveying belt 7 to rotate backwards, and the circuit board is conveyed to the discharging side at the far end;
when a second circuit board is fed, the sensor at the near end senses the circuit board, the control unit controls the telescopic rod at the near end to retract, the second driving mechanism 8 continues to drive the second conveying belt 7 to rotate reversely until the sensor at the far end senses the circuit board, the control unit controls the telescopic rod at the near end to extend out, then the second driving mechanism 8 drives the second conveying belt 7 to rotate forwardly, the circuit board is reversely conveyed to the telescopic piece abutted to the near end, at the moment, the sensor at the near end senses the circuit board, the first motor 9 drives the mounting assembly to turn over 180 degrees anticlockwise, then the telescopic piece retracts, and the circuit board is conveyed to the discharge side at the far end;
and (4) sequentially and alternately repeating the steps on the subsequent circuit board.
Referring to fig. 2, the proximal end is referred to as the upper left end and the distal end is referred to as the lower right end.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (8)
1. The utility model provides a circuit board turning device for flush coater which characterized in that: including the frame, locate supporting seat in the frame, can locate around self axial lead direction pivoted pivot on the supporting seat, locate just be used for the drive in the frame pivot pivoted first actuating mechanism, locate installation component in the pivot, locate fixed guide on the installation component, can follow the length extending direction activity of pivot is located installation piece on the installation component, locate on the installation piece and be on a parallel with fixed guide's movable guide, locate fixed guide inboard first conveyer belt, locate movable guide inboard second conveyer belt, locate on the installation piece and be used for the drive second conveyer belt corotation or the second actuating mechanism of reversal, locate the extensible member on movable guide one end and being located circuit board transfer path.
2. The circuit board turnover device for coating machine of claim 1, wherein: the telescopic piece is used for abutting against the circuit board when extending out so as to be matched with the rotating shaft to rotate; and also for engaging the circuit board when retracted.
3. The circuit board turnover device for coating machine of claim 2, wherein: the device also comprises inductors which are arranged at two ends of the circuit board transmission path and are positioned on the fixed guide rail or the movable guide rail; the inductor is used for controlling the telescopic piece to extend or retract through the control unit when the circuit board is induced.
4. The circuit board turnover device for coating machine of claim 1, wherein: the first driving mechanism comprises a first motor arranged on the rack and positioned below the supporting seat, and a transmission chain arranged between the output end of the first motor and the rotating shaft in a transmission manner.
5. The circuit board turnover device for coating machine of claim 1, wherein: the mounting assembly comprises a mounting frame, and the fixed guide rail and the movable guide rail are arranged between side plates on two sides of the mounting frame.
6. The circuit board turnover device for coating machine of claim 5, wherein: the device also comprises an upper plate or a lower plate arranged on the mounting frame and the mounting block, wherein: the sliding groove and the sliding rail are parallel to each other and are parallel to the rotating shaft.
7. The circuit board turnover device for coating machine of claim 1, wherein: the device comprises a first conveyor belt, a second conveyor belt, a first conveying channel and a second conveying channel, wherein the first conveyor belt and the second conveyor belt are arranged in two groups and are arranged at intervals in the vertical direction respectively.
8. The circuit board turnover device for coating machine of claim 7, wherein: the first conveying channel and the second conveying channel are equal in height and parallel to each other, and are respectively used for being inserted into two opposite edges of the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023322545.4U CN214217325U (en) | 2020-12-31 | 2020-12-31 | Circuit board turnover device for spraying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023322545.4U CN214217325U (en) | 2020-12-31 | 2020-12-31 | Circuit board turnover device for spraying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214217325U true CN214217325U (en) | 2021-09-17 |
Family
ID=77709803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023322545.4U Active CN214217325U (en) | 2020-12-31 | 2020-12-31 | Circuit board turnover device for spraying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214217325U (en) |
-
2020
- 2020-12-31 CN CN202023322545.4U patent/CN214217325U/en active Active
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