CN106144694B - Pcb board turnover mechanism - Google Patents
Pcb board turnover mechanism Download PDFInfo
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- CN106144694B CN106144694B CN201510192344.1A CN201510192344A CN106144694B CN 106144694 B CN106144694 B CN 106144694B CN 201510192344 A CN201510192344 A CN 201510192344A CN 106144694 B CN106144694 B CN 106144694B
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- pcb board
- track
- turnover mechanism
- conveyer belt
- support arm
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Abstract
The present invention relates to a kind of pcb board turnover mechanisms, it includes mounting rack, turnover device, transmission device, clamping device and stops positioning device, pass through the mutual cooperation of those devices, so that pcb board turnover mechanism of the invention integrates online transmission, positioning clamps, 180 ° of overturnings, width adjusting, workspaces, it realizes and acts more, is multi-functional integrated, the time for shortening overturning reduces the volume of turnover mechanism, has saved space for pcb board complete machine.
Description
Technical field
The present invention relates to the printed circuit board field (PCB, Printed Circuit Board) more particularly to a kind of pcb boards
Turnover mechanism.
Background technique
Currently, there are mainly of two types for PCB the or PCBA turnover mechanism used on PCB production line: one is vertically to pass
The turnover mechanism for sending the Y-axis in direction to be overturn for rotary shaft to pcb board, such turnover mechanism volume is excessive, and has a single function.
And another kind be clamped with cylinder based on, using the turnover mechanism that the X-axis of parallel direction of transfer overturns PCB as rotary shaft,
The cylinder movement of such turnover mechanism is more, and flip-flop transition is longer.
Summary of the invention
The invention reside in a kind of pcb board turnover mechanism is provided, for solving the structure of pcb board turnover mechanism in the prior art
Complicated, the problem of having a single function.
In order to solve the above-mentioned technical problem, the present invention proposes a kind of pcb board turnover mechanism comprising: mounting rack, overturning dress
Set, transmission device, clamping device and stop positioning device, wherein mounting rack includes first for being oppositely arranged and extending vertically
Brace and the second support arm；Turnover device is mounted on first support arm, for along pcb board direction of transfer to be processed
Pcb board carries out 180 ° of overturnings；Transmission device includes the motor drive component being installed in first support arm, along level side
180 ° of Xiang Bingke one first tracks being turningly installed on the turnover device are installed in first track and are controlled by described
The first conveyer belt component of motor drive component, in the horizontal direction and can 180 ° be turningly installed on second support arm
One second track, the second conveyer belt assembly being installed on second track and setting are in first, second track one end
So that a transmitting guiding shaft assembly of the first, second conveyer belt assembly synchronization action；Clamping device is fixed on described second
On track, for clamping the side of pcb board to be processed；And stop positioning device be fixed on second track, for pair
The end position of pcb board to be processed is defined.
Further, the turnover device includes: the tumble cylinder being connected with first track and is set to described
Turning-over support axis on second support arm, first track by the tumble cylinder in the horizontal direction and can 180 ° turningly fill
Be located on first support arm, second track by the turning-over support axis in the horizontal direction and can 180 ° turningly install
On second support arm；Wherein, the turning-over support axis is hollow, and there is one first perforation to be arranged in it for external tracheae
In and be connected to the clamping device and/or stop positioning device so that the clamping device and/or stop positioning device it is annoying
Dynamic control.
Further, the motor drive component includes a motor, a conveyor belt and a transmission shaft, wherein described to turn over
There is rotaring cylinder one second perforation to be arranged in wherein for the transmission shaft；By the conveyor belt, so that the output of the motor
Axis can be rotated synchronously with the transmission shaft.
Further, the first conveyer belt component includes a pair of of first conveyer belt of upper and lower arranged opposite, and described second
Conveyer belt assembly includes the second conveyer belt of a pair of upper and lower arranged opposite, and the transmitting guiding shaft assembly includes being located at described first
Two tumbler gears of conveyer belt one end and two transmitting guiding axis being separately connected with two tumbler gear.
Further, the clamping device includes an at least clamping element for air pressure single effect, those clamping elements are controlled by
Same jettron.
Further, described that positioning device is stopped to include that the first of air pressure single effect stops locating piece and second to stop to determine
Position part, is respectively used to limit the rear ends position of pcb board to be processed, wherein the first, second blocking locating piece is controlled by
Different jettrons.
Further, pcb board turnover mechanism further includes a width adjusting device, is mounted on the transmitting guiding shaft assembly
Top, for adjusting the relative distance between first track and the second track, to adapt to the to be processed of different in width
Pcb board.
Further, the width adjusting device include: the connecting rod that is connected between first, second track with
And the locking member with connecting rod cooperation, wherein the connecting rod is equipped with a regulating tank, which is movably arranged in
The regulating tank is simultaneously fixed on second track.
Further, pcb board turnover mechanism further includes at least sensor matched with the blocking positioning device, is used
In the position for sensing pcb board to be processed.
Further, pcb board turnover mechanism further includes a buffer unit comprising is respectively separated and is arranged at described first
The first buffer cell and the second buffer cell of brace two sides, to delay respectively to positive and negative 180 ° of the overturning of pcb board to be processed
Punching.
Compared with prior art, pcb board turnover mechanism of the invention has the advantages that through one installation of setting
Frame, turnover device, transmission device, clamping device and blocking positioning device, by the mutual cooperation of those devices, so that of the invention
Pcb board turnover mechanism integrate online transmission, positioning clamps, 180 ° of overturnings, width adjusting, workspaces, realize and move more
Make, is multi-functional integrated, shortening the time of overturning, reduce the volume of turnover mechanism, having saved space for pcb board complete machine.
Detailed description of the invention
Fig. 1 is the perspective view of pcb board turnover mechanism of the invention.
Fig. 2 is the main view of pcb board turnover mechanism of the invention.
Fig. 3 is the side view of pcb board turnover mechanism of the invention.
Fig. 4 is the top view of pcb board turnover mechanism of the invention.
Wherein, the reference numerals are as follows:
100, pcb board turnover mechanism；1, mounting rack；11, the first support arm；12, the second support arm；2, turnover device；21,
Tumble cylinder；22, turning-over support axis；3, transmission device；31, motor drive component；311, motor；312, conveyor belt；313,
Transmission shaft；32, the first track；33, the second track；34, first conveyer belt component；341, first conveyer belt；36, guiding axis is transmitted
Component；361, tumbler gear；362, guiding axis is transmitted；363, belt；364, tension pulley；365, locking nut；4, it clamps
Device；41, clamping element；5, stop positioning device；51, first stops locating piece；52, second stops locating piece；6, width adjusting
Device；61, connecting rod；611, regulating tank；62, locking member；7, buffer unit；71, the first buffer cell；711, buffer box；
712, buffer；72, the second buffer cell.
Specific embodiment
Below with reference to attached drawing, the present invention is further described in detail.
Fig. 1-4, a kind of pcb board turnover mechanism 100 provided by the invention are please referred to, the production that can be applied to assembly line is set
It is standby comprising: mounting rack 1, turnover device 2, transmission device 3, clamping device 4 and blocking positioning device 5.Pass through those devices
It cooperates, realizes quick positioning, clamping and overturning of the pcb board turnover mechanism 100 to pcb board to be processed.It is worth
One is mentioned that, which is applied equally to PCBA board (printed circuit buck plate, Printed Circuit
Board Assembly), the present invention is not limited thereto, is hereafter specifically explained by taking pcb board as an example.
Wherein, mounting rack 1 includes the first support arm 11 and the second support arm 12 for being oppositely arranged and extending vertically.Overturning dress
It sets 2 to be mounted on the first support arm 11, for carrying out 180 ° of overturnings to pcb board to be processed along pcb board direction of transfer.Transmission dress
Set 3 for by transmitting be oriented to shaft assembly 36, the power of motor drive component 31 is transferred to the second track 33, so that the first rail
Road 32 and the second track 33 can transmit pcb board to be processed in the same direction.Clamping device 4 is fixed on the second track 33, for pressing from both sides
The side of tight pcb board to be processed.Positioning device 5 is stopped to be fixed on the second track 33, for the end to pcb board to be processed
Portion position is defined.
Specifically, turnover device 2 includes: the tumble cylinder 21 being connected with the first track 32 and is set to the second support
Turning-over support axis 22 on arm 12.First track 32 by the tumble cylinder 21 in the horizontal direction and can 180 ° be turningly installed in
On first support arm 11, the second track 33 by the turning-over support axis 22 in the horizontal direction and can 180 ° be turningly installed in second
On support arm 12.Wherein, turning-over support axis 22 is hollow, and there is one first perforation to be arranged in wherein and be connected to for external tracheae
Clamping device 4 and/or blocking positioning device 5, so that clamping device 4 and/or blocking positioning device 5 can pneumatic controls.
Transmission device 3 includes the motor drive component 31 being installed in the first support arm 11, in the horizontal direction and can
180 ° of one first tracks 32 being turningly installed on turnover device 2 are installed in first track 32 and are controlled by motor driven
The first conveyer belt component 34 of component 31, in the horizontal direction and can 180 ° be turningly installed on the second support arm 12 one second
Track 33, the second conveyer belt assembly being installed on second track 33 and setting are in the first, second track 32,33 one end
So that a transmitting guiding shaft assembly 36 of the first, second conveyer belt assembly synchronization action.
Further, motor drive component 31 includes a motor 311, a conveyor belt 312 and a transmission shaft 313.Wherein,
There is tumble cylinder 21 one second perforation to be arranged in wherein for the transmission shaft 313.By conveyor belt 312, so that motor 311
Output shaft can be rotated synchronously with the transmission shaft 313.
First conveyer belt component 34 includes a pair of of first conveyer belt 341 of upper and lower arranged opposite, the second conveyer belt assembly packet
The second conveyer belt of a pair of upper and lower arranged opposite, first conveyer belt component 34 and the second conveyer belt assembly is included to distinguish in relative position
On the first support arm 11, the second support arm 12.In the present embodiment, it is defeated which is used as benchmark track
Band is sent, opposite first support arm 11 is fixed and unadjustable.The a pair second is used for conveyer belt to make adjustments orbit transports band, relatively
First support arm 11 is adjustable.The two sides of pcb board to be processed are clamped in those conveyings of upper and lower arranged opposite respectively
Between band.
Transmitting guiding shaft assembly 36 includes two changing positioned at two tumbler gears 361 of 341 one end of first conveyer belt and with this
Two transmitting guiding axis 362 being separately connected to gear 361.In the present embodiment, the cross section of the two transmitting guiding axis 362 is by a circle
Arc and a straight line enclose.It can be realized by the arc surface where the circular arc axially directed, pass through the plane where the straight line
The transmitting and guiding of torque can be achieved in cooperation with the sliding copper sheathing at transmitting 362 both ends of guiding axis, is finally realized with this by motor
The power of driving assembly 31 is transferred to the second track 33 from the first track 32.
Wherein, it is attached between two tumbler gears 361 and transmission shaft 313 by a belt 363, so that motor 311 opens
After dynamic, transmission shaft 313 is driven to rotate, drives two tumbler gears 361 to rotate synchronously by belt 363, then by with two commutation
The power of motor 311 is transferred on the second track 33 by the transmitting guiding axis 362 that gear 361 connects, thus drive and transmission shaft
First conveyer belt component 34 on 313 the first tracks 32 being connected directly and second on the second track 33 by power transmitting
Conveyer belt assembly can transmit in the same direction pcb board to be processed.
It is additionally provided with tension pulley 364 on the belt 363, which can be according to the different of belt 363
Tightness, adjust automatically tensile force, so that entire conveyer system more is stablized securely and reliably.Two tumbler gears 361 pass through
The gap between a pair of first conveyer belt 341 of upper and lower arranged opposite is adjusted in each realization of a locking nut 365 up and down,
The tensile force of first conveyer belt 341 is manually adjusted, so that entire conveyer system more is stablized securely and reliably.
Clamping device 4 includes an at least clamping element 41 for air pressure single effect, those clamping elements 41 are controlled by same pneumatic
Switch, so that those combinable controls of clamping element 41, by air pressure, unidirectional, spring pushes back the folder realized to pcb board to be processed
Tightly.
Stopping positioning device 5 includes that the first of air pressure single effect stops locating piece 51 and second to stop locating piece 52, position
In the two sides of those clamping members 41, it is respectively used to limit the rear ends position of pcb board to be processed.Wherein, this first, second
Stop locating piece 51,52 be controlled by different jettrons so that those stop locating pieces 51,52 can independent control, by gas
Pressure is unidirectional, spring pushes back and realizes that the blocking to pcb board to be processed positions.
In one embodiment, pcb board turnover mechanism 100 further includes that at least one matched with the blocking positioning device 5 passes
Sensor, for sensing the position of pcb board to be processed.Preferably, the quantity of sensor is two, is respectively corresponded to be processed
It is arranged at the rear ends position of pcb board.
When sensor has sensed pcb board to be processed in place, first stops locating piece 51 to carry out independently delay positioning, folder
Those clamping elements 41 of tight device 4 are clamped jointly, and the second blocking locating piece 52 is independently stopped.To the pcb board
After the completion of positive process, tumble cylinder 21 completes the quick overturning of the pcb board by the first, second track 32,33 of overturning.This
When, those clamping elements of clamping device 4 are still clamped jointly, and second stops locating piece 52 to carry out independently delay positioning,
First blocking locating piece 51 is independently stopped, to continue to complete the reverse side process of the pcb board.Positive work to the pcb board
After the completion of sequence, tumble cylinder 21 completes the quick overturning of the pcb board, later by overturning the first, second track 32,33 again
The pcb board being disposed is flowed away.
In one embodiment, pcb board turnover mechanism 100 further includes a width adjusting device 6, is mounted on transmitting guiding axis
The top of component 36, for adjusting the relative distance between the first track 32 and the second track 33, with adapt to different in width to
The pcb board of processing.
Specifically, width adjusting device 6 include: the connecting rod 61 being connected between the first, second track 32,33 and
With a locking member 62 of the connecting rod 61 cooperation.Wherein, which is equipped with a regulating tank 611, which can live
It is arranged in the regulating tank 611 dynamicly and is fixed on the second track 33.Pass through movement of the locking member 62 on regulating tank 611, band
The second track 33 is moved close to or far from the first track 32, realizes the adjusting to distance between the two, to be suitable for different in width
Pcb board, while also will not influence transmitting guiding shaft assembly 36 and the transmitting of the power of motor drive component 31 acted on.
In one embodiment, pcb board turnover mechanism 100 further includes a buffer unit 7 comprising is respectively separated setting the
The first buffer cell 71 and the second buffer cell 72 of one support arm, 11 two sides, respectively to the positive and negative overturning of pcb board to be processed
180 ° are buffered.
Specifically, the first, second buffer cell 71,72 includes: a buffer box for being fixed on the first support arm 11
711 and the buffer 712 that is mounted on the buffer box 711.
In conclusion pcb board turnover mechanism of the invention can collect online biography by the mutual cooperation of above-mentioned each device
It send, position clamping, 180 ° of overturnings, width adjusting, workspace in one, realize and act more, is multi-functional integrated, shorten and turn over
The time turned, the volume of turnover mechanism is reduced, has saved space for pcb board complete machine.
Above content, only presently preferred embodiments of the present invention, are not intended to limit embodiment of the present invention, and this field is general
Logical technical staff's central scope according to the present invention and spirit can very easily carry out corresponding flexible or modification, therefore originally
The protection scope of invention should be subject to protection scope required by claims.
Claims (9)
1. a kind of pcb board turnover mechanism characterized by comprising
Mounting rack comprising the first support arm and the second support arm for being oppositely arranged and extending vertically；
Turnover device is mounted on first support arm, for carrying out along pcb board direction of transfer to pcb board to be processed
180 ° of overturnings；
Transmission device comprising be installed in a motor drive component in first support arm, in the horizontal direction and can be 180 °
One first track that is turningly installed on the turnover device is installed in first track and is controlled by the motor driven group
The first conveyer belt component of part, in the horizontal direction and can 180 ° of one second rails being turningly installed on second support arm
Road, the second conveyer belt assembly being installed on second track and setting are in first, second track one end so that described
One transmitting guiding shaft assembly of the first, second conveyer belt assembly synchronization action；
Clamping device is fixed on second track, for clamping the side of pcb board to be processed；And
Stop positioning device, is fixed on second track, is limited for the end position to pcb board to be processed
It is fixed；
The first conveyer belt component includes a pair of of first conveyer belt of upper and lower arranged opposite, and second conveyer belt assembly includes
The second conveyer belt of a pair of upper and lower arranged opposite, the transmitting guiding shaft assembly includes positioned at the two of described first conveyer belt one end
Tumbler gear and two transmitting guiding axis being separately connected with two tumbler gear；Two tumbler gears pass through each locking screw up and down
Mother realizes and the gap between a pair of first conveyer belt of upper and lower arranged opposite is adjusted.
2. pcb board turnover mechanism as described in claim 1, which is characterized in that the turnover device includes: and first rail
Turning-over support axis road connected tumble cylinder and be set on second support arm, first track are turned over by this
Rotaring cylinder in the horizontal direction and can 180 ° be turningly installed on first support arm, second track pass through the overturning branch
Support axis in the horizontal direction and can 180 ° be turningly installed on second support arm；Wherein, the turning-over support axis is hollow,
The clamping device is arranged in wherein and be connected to for external tracheae with one first perforation and/or stops positioning device, so that
The clamping device and/or blocking positioning device can pneumatic controls.
3. pcb board turnover mechanism as claimed in claim 2, which is characterized in that the motor drive component includes a motor, one
Conveyor belt and a transmission shaft, wherein there is the tumble cylinder one second perforation to be arranged in wherein for the transmission shaft；Pass through institute
Conveyor belt is stated, the output shaft of the motor is rotated synchronously with the transmission shaft.
4. pcb board turnover mechanism as described in claim 1, which is characterized in that the clamping device includes air pressure single effect
An at least clamping element, those clamping elements are controlled by same jettron.
5. pcb board turnover mechanism as described in claim 1, which is characterized in that the blocking positioning device includes that air pressure is unidirectional
The first of effect stops locating piece and second to stop locating piece, is respectively used to limit the rear ends position of pcb board to be processed,
Wherein, which is controlled by different jettrons.
6. pcb board turnover mechanism as described in claim 1, which is characterized in that further include a width adjusting device, be mounted on
The top of the transmitting guiding shaft assembly, for adjusting the relative distance between first track and the second track, to adapt to
The pcb board to be processed of different in width.
7. pcb board turnover mechanism as claimed in claim 6, which is characterized in that the width adjusting device includes: to be connected to institute
State the connecting rod between the first, second track and the locking member with connecting rod cooperation, wherein the connecting rod is equipped with
One regulating tank, the locking member are movably arranged in the regulating tank and are fixed on second track.
8. pcb board turnover mechanism as described in claim 1, which is characterized in that further include matching with the blocking positioning device
At least sensor closed, for sensing the position of pcb board to be processed.
9. pcb board turnover mechanism as described in claim 1, which is characterized in that further include a buffer unit comprising between respectively
Every the first buffer cell and the second buffer cell that first support arm two sides are arranged in, respectively to pcb board to be processed
Positive and negative 180 ° of overturning is buffered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510192344.1A CN106144694B (en) | 2015-04-22 | 2015-04-22 | Pcb board turnover mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510192344.1A CN106144694B (en) | 2015-04-22 | 2015-04-22 | Pcb board turnover mechanism |
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| Publication Number | Publication Date |
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| CN106144694A CN106144694A (en) | 2016-11-23 |
| CN106144694B true CN106144694B (en) | 2019-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510192344.1A Active CN106144694B (en) | 2015-04-22 | 2015-04-22 | Pcb board turnover mechanism |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108601219A (en) * | 2017-07-20 | 2018-09-28 | 平湖市飞驰童车有限公司 | A kind of perambulator pcb board turnover device |
| CN108341218B (en) * | 2018-01-23 | 2020-04-07 | 歌尔股份有限公司 | System for automatically adjusting track interval of plate turnover machine |
| CN109761026B (en) * | 2019-01-30 | 2021-07-30 | 浙江九洲红家具股份有限公司 | Automatic jointed board turnover equipment |
| CN112996250B (en) * | 2019-12-13 | 2022-06-10 | 安徽天兵电子科技股份有限公司 | Operation method of turnover device for PCB |
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