CN208217805U - A kind of PCB upper trigger - Google Patents
A kind of PCB upper trigger Download PDFInfo
- Publication number
- CN208217805U CN208217805U CN201820291253.2U CN201820291253U CN208217805U CN 208217805 U CN208217805 U CN 208217805U CN 201820291253 U CN201820291253 U CN 201820291253U CN 208217805 U CN208217805 U CN 208217805U
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- biography
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- board mount
- fixedly connected
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Abstract
A kind of PCB upper trigger, including pedestal, it is fixedly connected with the vertical rack of pedestal two sides, on four angles of two sides vertical rack and it is rotatably connected to four screw rods, the fixed biography board mount being fixedly connected on on the inside of the vertical rack of side, close to or far from the fixed mobile biography board mount for passing board mount between the vertical rack of two sides and through screw rod rotational slip, it is respectively fixedly connected with and passes board mount and the mobile guide plate for passing board mount lower end fixed, it is separately mounted on fixed biography board mount and mobile biography board mount and cooperates the biography trigger structure for pcb board being transmitted to from top on the guide plate, it is separately mounted to the limit switch for making biography trigger structure stop working on the guide plate of two sides and by pcb board touching, trigger structure is passed for two sides, and the synchronous rotary mechanism of power is provided, and, it connects four screw rods and screw rod can be driven First chain kit of rotation simultaneously；Have the characteristics that the automatic upper plate of pcb board.
Description
Technical field
The utility model relates to pcb board production equipment fields, more specifically, it relates to a kind of PCB upper trigger.
Background technique
The Chinese of PCB is printed circuit board, is important electronic component, is the supporter of electronic component, is electricity
The connection carrier of sub- component.Due to being made of electron printing, therefore referred to as " print " circuit board.
It in pcb board production process, needs to be ranked up pcb board and collect, since the pcb board after processing is with electronics member
Part and can not stack, it is existing one side is processed after pcb board generally use artificial feeding and sort, this is unable to satisfy automated production
Requirement.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of PCB upper trigger, have pair
The characteristics of pcb board automatic upper plate.
The above-mentioned technical purpose of the utility model technical scheme is that: a kind of pcb board recycles upper plate
Machine including pedestal, the vertical rack that is fixedly connected with pedestal two sides, on four angles of two sides vertical rack and is rotatably connected to
Four screw rods, be fixedly connected on on the inside of side vertical rack fixed pass board mount, positioned at the vertical rack of two sides between and lead to
Cross screw rod rotational slip close to or far from the fixed mobile biography board mount for passing board mount, be respectively fixedly connected with and pass board mount fixed
The guide plate of board mount lower end is passed with movement, is separately mounted to fix on biography board mount and mobile biography board mount and cooperate to be used for handle
Pcb board from the biography trigger structure that top is transmitted on the guide plate, be separately mounted on the guide plate of two sides and by pcb board touch
And make pass trigger structure stop working limit switch, for two sides pass trigger structure provide power synchronous rotary mechanism and, connection
Four screw rods and the first chain kit that screw rod while rotation can be driven；
The biography trigger structure includes motor, is rotatably connected on fixed pass on the upside of board mount and mobile biography trigger structure respectively
Actively pass board shaft, positioned at the driven biography board shaft actively passed below board shaft, be fixedly connected on the drive sprocket actively passed in board shaft, solid
Surely the biography plate chain of the driven sprocket, connection drive sprocket and driven sprocket that are connected in driven biography board shaft is laid on chain table
Face and the snap-gauge block rotated with chain；
The synchronous rotary mechanism includes the motor being fixedly connected on the vertical rack of side, to be rotatably connected on two sides perpendicular
The second chain kit of worm screw, connection motor and worm screw on straight bracket and between the vertical rack of two sides is located at snail
One end of bar is simultaneously meshed with worm screw and is fixedly connected on mobile the first worm gear for actively passing board shaft passed on board mount, is located at snail
The other end of bar is simultaneously meshed with worm screw and is fixedly connected on fixed the second worm gear for actively passing board shaft passed on board mount, described
Worm screw and the hand of spiral that the first worm gear is meshed are opposite with the hand of spiral that worm screw is meshed with the second worm gear.
By using above-mentioned technical proposal, in synchronous rotary mechanism, motor is powered operating, passes through the second chain kit
Worm movement is driven, worm screw drives the first worm gear and the rotation of the second worm gear, and the first worm gear drives the mobile active passed on board mount
Board shaft rotation is passed, the second worm gear drive fixed pass actively passes board shaft rotation on board mount, actively pass board shaft and drive biography plate chain
Rotation to driving snap-gauge block that can move up and down, pcb board is stuck between the snap-gauge block of two sides to move up and down；First chain
Transmission component movement, can drive four screw rods while move, so that mobile biography board mount is made to pass board mount close to or far from fixed,
It is adjustable wide to adapt to different pcb boards to pass the distance between trigger structure for two sides in this way.
In conclusion the utility model has the following beneficial effects:
1, the characteristics of upper plate automatic to pcb board；
2, pcb board both ends is made to be able to maintain level.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is the structural schematic diagram for passing trigger structure.
In figure: 1, pedestal；2, vertical rack；3, screw rod；4, the first chain kit；5, fixed to pass board mount；6, mobile
Pass board mount；7, guide plate；8, trigger structure is passed；9, limit switch；10, motor；11, board shaft is actively passed；12, the second chain conveyer
Component；13, driven biography board shaft；14, drive sprocket；15, driven sprocket；16, plate chain is passed；17, synchronous rotary mechanism；18, block
Plate；19, worm screw；20, the first worm gear；21, the second worm gear；22, tensioning block；23, screw is adjusted.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
As shown in Figure 1, a kind of pcb board recycles upper trigger, including pedestal 1, the longitudinal direction of pedestal 1 is length direction, bottom
The broadside of seat 1 is width direction, and the thickness direction of pedestal 1 is short transverse；Pass through screw along 1 width direction two sides of pedestal
It is fixedly connected with vertical rack 2, four screw rods 3 are rotatably connected to by bearing on four angles of two sides vertical rack 2, four
Screw rod 3 runs through the vertical rack 2 of two sides, the first chain kit 4 is connected in the ipsilateral end of screw rod 3, in the vertical of side
Fixed biography board mount 5 is fixedly connected with by screw along short transverse on the inside of bracket 2, the fixed board mount 5 that passes is rectangle frame, position
Mobile biography board mount 6 is provided between two sides vertical rack 2, it is mobile to pass board mount 6 and fixed biography 5 mirror settings of board mount,
The mobile quadrangle for passing board mount 6, which is respectively screw by nut with four screw rods 3, to be connected, and passes through the drive of the first chain kit 4
The rotational slip on screw rod 3, and close to or far from fixed biography board mount 5, board mount 5 and mobile biography board mount 6 are passed fixed
Lower end is fixedly connected with guide plate 7 by screw, is separately installed with biography plate on board mount 5 and mobile biography board mount 6 in fixed pass
Mechanism 8, is equipped with synchronous rotary mechanism 17 on side vertical rack 2, and the connection of synchronous rotary mechanism 17 passes trigger structure 8, pcb board
Both sides insertion two sides biography trigger structure 8 in, by synchronous rotary mechanism 17 move drive pass 8 moving handle pcb board of trigger structure from
Top is transmitted on guide plate 7, and limit switches 9 are installed on two sides guide plate 7, and the triggering end of limit switch 9 is placed in guiding
On the outer surface of plate 7, the controllable trigger structure 8 that passes of limit switch 9 is touched by pcb board and is stopped working.
As shown in Figure 1 and Figure 2, by taking fixed biography board mount 5 as an example, passing trigger structure 8 includes being rotated in rectangle frame by bearing
It is connected with and actively passes board shaft 11, the fixed lower end for passing board mount 5 is provided with driven biography board shaft 13, on actively passing board shaft 11
Two sides and being located in rectangle frame be fixedly connected respectively by key there are two drive sprocket 14, positioned at leading in driven biographys board shaft 13
The lower section of movable sprocket 14 is fixedly connected with driven sprocket 15, is arranged between drive sprocket 14 and driven sprocket 15 and passes plate chain
16, snap-gauge block 18 is connected with by link block on the biography plate chain 16 of two sides, snap-gauge block 18, which is paved with, passes plate chain 16 and can be with
It passes plate chain 16 to rotate, the detent of standard clearance is had on snap-gauge block 18, the detent of two sides is inserted for pcb board, snap-gauge
Block 18 can be rotated with plate chain 16 is passed.
Synchronous rotary mechanism 17 includes the motor 10 being fixedly connected on side vertical rack 2 by screw, two
Through there is a worm screw 19 between side vertical rack 2, worm screw 19 and motor 10 are connected with the second chain kit 12, worm screw 19
It is rotatably connected on two sides vertical rack 2 by bearing, actively passing on mobile biography board mount 6 is connected by key in board shaft 11
There is the first worm gear 20, the first worm gear 20 is meshed with the side of worm screw 19, passes actively passing in board shaft 11 on board mount 5 fixed
It is connected by key the second worm gear 21, the second worm gear 21 is meshed with the other side of worm screw 19, worm screw 19 and 20 phase of the first worm gear
The hand of spiral of engagement is opposite with the hand of spiral that worm screw 19 is meshed with the second worm gear 21.
Motor 10, which is powered, to be operated, and passes through the second chain kit 12 and worm screw 19 is driven to move, worm screw 19 drives the first snail
Wheel 20 and the second worm gear 21 rotate, and the first worm gear 20 drives mobile pass actively to pass the rotation of board shaft 11, the second worm gear on board mount 6
21 drive fixed pass actively to pass the rotation of board shaft 11 on board mount 5, actively passes the rotation of the drive biography plate chain 16 of board shaft 11 thus
Drive snap-gauge block 18 that can move up and down, pcb board is stuck between the snap-gauge block 18 of two sides to move up and down；First chain drive group
Part 4 moves, and can drive four screw rods 3 while move, thus make the mobile board mount 6 that passes close to or far from fixed biography board mount 5, the
One worm gear 20 can be rolled along worm screw 19, and it is adjustable wide to adapt to different pcb boards that such two sides pass the distance between trigger structure 8.
The reach being meshed on worm screw 19 with the first worm gear 20 and the movable length of mobile bracket are isometric, when different rulers
Very little pcb board needs to adjust mobile biography board mount 6 with fixed and passes the distance between board mount 5, in this way in movement in transmission
When, enable the first worm gear 20 to continue to keep engaging with worm screw 19.
It passes in trigger structure 8 and is provided with tensioning block 22, by taking fixed biography board mount 5 as an example, the sliding of tensioning block 22 passes plate fixed
The inside of bracket 5, driven biography board shaft 13 are rotatably connected in tensioning block 22 by bearing, are offered and are kept away on fixed biography board mount 5
Empty slot, in avoiding hollow groove and it is fixed pass spiral on board mount 5 and be connected with adjust screw 23, adjust 23 end of screw tight against
In tensioning block 22.Tensioning block 22 can slide on board mount 5 and mobile biography board mount 6 fixing to pass, so as to make to be set in the two
Between biography plate chain 16 be tensioned.
In conclusion the utility model can have the characteristics that the pcb board holding to automatic upper plate is horizontal.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (1)
1. a kind of PCB upper trigger, including pedestal (1), it is characterised in that: further include having to be fixedly connected with the vertical of pedestal (1) two sides
Bracket (2) is located on four angles of two sides vertical rack (2) and is rotatably connected to that four screw rods (3), to be fixedly connected on side perpendicular
Fixing on straight bracket (2) inside passes board mount (5), between two sides vertical rack (2) and by screw rod (3) rotational slip
Close to or far from the fixed mobile biography board mount (6) for passing board mount (5), it is respectively fixedly connected in fixed biography board mount (5) and moves
It moves and passes the guide plate (7) of board mount (6) lower end, is separately mounted in fixed biography board mount (5) and movement biography board mount (6) and matches
It shares in the biography trigger structure (8) that pcb board is transmitted on the guide plate (7) from top, be separately mounted to two sides guide plate (7)
It above and by pcb board touches the limit switch (9) for making to pass trigger structure (8) and stopping working, moved for two sides biography trigger structure (8) offer
The synchronous rotary mechanism (17) of power and, connect four screw rods (3) and can drive screw rod (3) at the same rotation the first chain conveyer
Component (4)；
The biography trigger structure (8) includes motor (10), is rotatably connected on fixed biography board mount (5) and mobile biography trigger structure respectively
(8) actively passing board shaft (11), being located at and actively pass driven biography board shaft (13) below board shaft (11), be fixedly connected on active on the upside of
Pass the drive sprocket (14) on board shaft (11), the driven sprocket (15) being fixedly connected on driven biography board shaft (13), connection actively
The biography plate chain (16) of sprocket wheel (14) and driven sprocket (15), the snap-gauge block (18) for being laid on chain surface and being rotated with chain；
The synchronous rotary mechanism (17) includes the motor (10) being fixedly connected on side vertical rack (2), rotation connection
Worm screw (19), connection motor (10) and worm screw on two sides vertical rack (2) and between two sides vertical rack (2)
(19) the second chain kit (12), the one end for being located at worm screw (19) are simultaneously meshed with worm screw (19) and are fixedly connected on movement
Pass board mount (6) on the first worm gear (20) for actively passing board shaft (11), positioned at worm screw (19) the other end and with worm screw (19)
It is meshed and is fixedly connected on fixed the second worm gear (21) for actively passing board shaft (11) passed on board mount (5), the worm screw
(19) the hand of spiral phase that the hand of spiral being meshed with the first worm gear (20) is meshed with worm screw (19) with the second worm gear (21)
Instead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820291253.2U CN208217805U (en) | 2018-03-01 | 2018-03-01 | A kind of PCB upper trigger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820291253.2U CN208217805U (en) | 2018-03-01 | 2018-03-01 | A kind of PCB upper trigger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208217805U true CN208217805U (en) | 2018-12-11 |
Family
ID=64530626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820291253.2U Active CN208217805U (en) | 2018-03-01 | 2018-03-01 | A kind of PCB upper trigger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208217805U (en) |
-
2018
- 2018-03-01 CN CN201820291253.2U patent/CN208217805U/en active Active
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