CN214757138U - Single track PCB board buffer memory mechanism of machine - Google Patents
Single track PCB board buffer memory mechanism of machine Download PDFInfo
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- CN214757138U CN214757138U CN202121294072.3U CN202121294072U CN214757138U CN 214757138 U CN214757138 U CN 214757138U CN 202121294072 U CN202121294072 U CN 202121294072U CN 214757138 U CN214757138 U CN 214757138U
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Abstract
The utility model discloses a buffer memory mechanism of a monorail PCB buffer memory machine, which comprises a lifting platform, wherein a first transmission component is arranged on the lifting platform, the lifting platform comprises a first lifting plate, a second lifting plate and a connecting piece, the second lifting plate is positioned between the first lifting plate and the connecting piece, a plurality of adjusting screw rods and guide rods are arranged between the first lifting plate and the connecting piece and pass through the second lifting plate, the adjusting screw rods are connected with a transmission component, the first transmission component is respectively arranged on the first lifting plate and the second lifting plate, a driving piece drives the adjusting screw rods to rotate through the transmission component, thereby adjusting the distance between the first lifting plate and the second lifting plate and simultaneously adjusting the first transmission component arranged on the first lifting plate and the second lifting plate, the buffering mechanism can buffer and transmit the PCB boards with different sizes.
Description
Technical Field
The utility model relates to a PCB board processing equipment field especially relates to a single track PCB board buffer memory mechanism of machine.
Background
The PCB is called a printed circuit board, also called a printed circuit board, is an important electronic component, is a support for electronic components, and is a carrier for electrical interconnection of electronic components. At present need be used to a plurality of manufacturing procedure in the processing of PCB board, set up longer producing line and carry out the processing of different stations to the PCB board and detect, sometimes detect the back to the PCB board after processing, some unqualified products can appear, sort through the buffer memory machine at present mainly to buffer memory mechanism generally can only carry out the buffer memory to the PCB board of a size, can't adjust corresponding structure as required and come to buffer memory to the PCB board of equidimension not.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model discloses a single track PCB board buffer memory mechanism can adjust as required for carry out the buffer memory transmission to the PCB board of different widths.
The utility model discloses a buffer memory mechanism of a single-track PCB buffer memory machine, which comprises a lifting platform, wherein at least one first transmission component is arranged on the lifting platform, the lifting platform comprises a first lifting plate, a second lifting plate and a connecting piece, wherein,
the second lifting plate is positioned between the first lifting plate and the connecting piece, a plurality of adjusting screw rods and guide rods are arranged between the first lifting plate and the connecting piece and penetrate through the second lifting plate, the adjusting screw rods are connected with transmission assemblies, and the first transmission assemblies are respectively arranged on the first lifting plate and the second lifting plate;
the transmission assembly comprises a driving connecting wheel and a driven connecting wheel respectively connected with the adjusting screw rod, the driving connecting wheel is connected with the first lifting plate or the second lifting plate through a buffer plate, the driving connecting wheel is connected with the driven connecting wheel through a transmission belt, and the driving connecting wheel is connected with a driving piece.
Further, the initiative fifth wheel passes through the buffer board with first lifter plate rotates to be connected, first lifter plate pass through the connecting axle with first lifter plate rotates to be connected, one side of connecting axle sets up the arc dashpot, the center pin of arc dashpot with the connecting axle distributes with one heart, and locking screw passes the arc dashpot with first lifter plate fixed connection.
Further, the first transmission assembly is multiple and distributed along the array in the vertical direction.
Furthermore, the first transmission assembly comprises two first transmission belts, and the two first transmission belts are respectively and rotatably arranged on the first lifting plate and the second lifting plate and respectively support two side edges of the PCB.
Further, the first transmission belt is rotatably connected with the first lifting plate or the second lifting plate through two first pulleys, and one of the first pulleys is connected with a driving source.
Furthermore, the first transmission belt comprises a first connecting portion and a second connecting portion, the first connecting portion is used for supporting the PCB and driving the PCB to move, a supporting plate is arranged between the first connecting portion and the second connecting portion, and the supporting plate is used for supporting the first connecting portion.
The technical scheme of the utility model, compared with the prior art, beneficial effect is:
the driving piece drives the adjusting screw rod to rotate, so that the distance between the first lifting plate and the second lifting plate is adjusted, meanwhile, the first transmission assembly arranged on the first lifting plate and the second lifting plate is adjusted, and the cache mechanism can cache and transmit PCB plates of different sizes.
Drawings
FIG. 1 is a schematic structural diagram of a single-track PCB cache machine in one view;
FIG. 2 is a schematic structural diagram of a single track PCB cache machine from another perspective;
FIG. 3 is a schematic view of the structure of the monorail PCB with the back plate removed;
FIG. 4 is a schematic structural diagram of a feeding mechanism;
FIG. 5 is a schematic structural view of a blanking mechanism;
FIG. 6 is a schematic structural view of the elevating platform;
FIG. 7 is a side view of the lift platform;
FIG. 8 is a schematic structural view of a first lifter plate;
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it should be noted that when one component is considered to be "connected" to another component, it may be directly connected to the other component or intervening components may exist. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either mechanically or electrically, and may be internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
It should be further noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 to 3, the present invention discloses a buffer mechanism 40 of a single track PCB board buffer memory machine, for buffering and sorting the PCB after detection, the buffering mechanism 40 is arranged on the single-track PCB buffering machine 100, the single-track PCB board buffer memory machine 100 further comprises a frame 10, a feeding mechanism 20 and a discharging mechanism 30, the feeding mechanism 20 and the blanking mechanism 30 are disposed on the same side or different sides of the frame 10, the buffer memory mechanism 40 is arranged inside the machine frame 10, a discharge hole 12 is arranged on one side plate of the machine frame 10, the feeding mechanism 20 is used to transfer the PCB boards that are tested and known to be qualified or unqualified to the buffer mechanism 40, the buffer memory mechanism 40 sorts the PCB, discharges the qualified products from the discharge port 12, and transmits the unqualified products to the blanking mechanism 30.
The feeding mechanism 20 and the discharging mechanism 30 are disposed on the same side of the frame 10 and are distributed in a vertical direction, the discharging hole 12 is disposed on the back plate 11 on the other side of the frame 10 and corresponds to the position of the feeding mechanism 20 or the discharging mechanism 30, and in this application, the position of the discharging hole 12 corresponds to the position of the feeding mechanism 20. Discharge gate 12 department is provided with regulating plate 13, regulating plate 13 with connection can be dismantled to backplate 11 to accessible bar hole is adjusted fixed position on the backplate 11 is used for adjusting according to the size of PCB board the size of discharge gate 12.
The feeding mechanism 20 is arranged under the blanking mechanism 30, the feeding mechanism 20 can transmit the PCB to the buffer memory mechanism 40, the qualified PCB extends out of the discharge port 12 under the driving of the buffer memory mechanism 40 and continues to move to the next station, and the unqualified PCB moves upwards under the driving of the buffer memory mechanism 40, so that the unqualified PCB moves to the position corresponding to the blanking mechanism 30 and is matched with the blanking mechanism 30 to transmit the PCB to the blanking mechanism 30.
As shown in fig. 4 to 5, the feeding mechanism 20 includes a feeding platform 21 and a feeding driving device 22, the feeding platform 21 is fixedly connected to the frame 10, the feeding driving device 22 is connected to the feeding platform 21, the detected PCB is placed on the feeding driving device 22 and driven by the feeding driving device 22, the feeding driving device 22 is matched with the buffer mechanism 40 to transmit the PCB placed on the feeding driving device 22 to the buffer mechanism 40, the PCB is sorted by the buffer mechanism 40, the qualified PCB is driven by the buffer mechanism 40 to extend out of the discharge port 12, and the unqualified PCB is driven upwards to correspond to the position of the discharging mechanism 30.
The feeding platform 21 and the discharging platform 31 have the same structure and both include a fixing frame 313, a first fixing plate 311 and a second fixing plate 312 which are parallel to each other are disposed on the fixing frame 313, the first fixing plate 311 is connected with the fixing frame 10, the second fixing plate 312 is connected with the fixing frame 313 through a second lead screw 314 and a second guide rod 315, and a driving device drives the second fixing plate 312 to slide along the second guide rod 315 through the second lead screw 314 to adjust the distance between the driving device and the first fixing plate 311.
The material loading drive arrangement 22 with unloading drive arrangement 32 structure is the same, all includes two second transmission bands 321, two the second transmission band 321 sets up respectively through the pulley group first fixed plate 311 with second fixed plate 312 to mutual parallel arrangement, the both sides limit of PCB board is placed respectively two on the second transmission band 321, two third driving motor 322 can drive two respectively second transmission band 321 synchronous motion is to placing PCB board on the second transmission band 321 transmits.
When the widths of the PCB boards are different, the driving device drives the second fixing plate 312 to move along the second guide rod 315 through the second lead screw 314, so as to adjust the distance between the first fixing plate 311 and the second fixing plate 312, further adjust the distance between the two second transmission belts 321, and support and transmit the different PCB boards.
Referring back to fig. 1, a dust-proof cover plate 50 is disposed above the blanking mechanism 30, and the dust-proof cover plate 50 is rotatably connected to the frame 10 through a hinge.
As shown in fig. 3, the buffer mechanism includes a lifting platform 42 and a driving component 41, a plurality of first transmission components 43 are uniformly distributed on the lifting platform 42 in the vertical direction, the PCB is buffered by the first transmission components 43, the driving component 41 is fixedly connected to the rack 10, and can drive the lifting platform 42 to move in the vertical direction, so that the corresponding first transmission components 43 move to corresponding positions, which correspond to the positions of the feeding mechanism 20, the discharging mechanism 30, or the discharging port 12.
Further, the driving assembly 41 includes a second driving motor 411, a first lead screw 412 and a first guide rod 413, the second driving motor 411 is fixedly connected to the frame 10, the first lead screw 412 is in threaded connection with the lifting platform 42 through a ball nut, and the second driving motor 411 can drive the lifting platform 42 to move in the vertical direction along the first guide rod 413 through the first lead screw 412, so as to adjust the position of the first transmission assembly 43 in the vertical direction.
As shown in fig. 6, the lifting platform 42 includes a first lifting plate 421, a second lifting plate 422 and a connecting member 423, the second lifting plate 422 is located between the first lifting plate 421 and the connecting member 423, a plurality of adjusting screws 424 and a guiding rod 425 are disposed between the first lifting plate 421 and the connecting member 423, the second lifting plate 422 is simultaneously in threaded connection with the adjusting screws 424 through ball nuts, the adjusting screws 424 are connected to a transmission assembly 426, the transmission assembly 426 can drive the adjusting screws 424 to rotate through the transmission assembly 426, so as to drive the second lifting plate 422 to horizontally move along the guiding rod 423, so as to adjust a distance between the second lifting plate 422 and the first lifting plate 421, the first transmission assembly 43 is disposed on the first lifting plate 421 and the second lifting plate 422, so as to adjust a distance between the second lifting plate 422 and the first lifting plate 421, the PCB with different widths can be supported and transmitted.
The transmission assembly 426 includes a driving connecting wheel 4261 and a driven connecting wheel 4262 respectively connected with the adjusting screw 424, the driving connecting wheel 4261 is connected with the first lifting plate 421 or the second lifting plate 422 through a buffer plate 427, the driving connecting wheel 4261 and the driven connecting wheel 4262 are in transmission connection through a transmission belt 4263, and the driving connecting wheel 4261 is connected with a driving member.
As shown in fig. 7, the driving connecting wheel 4261 is rotatably connected to the first lifting plate 421 through the buffering plate 427, the buffering plate 427 is rotatably connected to the first lifting plate 421 through a connecting shaft 4271, an arc buffering groove 4272 is provided at one side of the connecting shaft 4271, a central axis of the arc buffering groove 4271 is concentrically distributed with the connecting shaft 4271, a locking screw 4273 passes through the arc buffering groove 4272 to be fixedly connected to the first lifting plate 421, the buffering plate 427 can rotate around the connecting shaft 4271 to adjust the position of the driving connecting wheel 4261, and then the buffering plate 427 can move relative to the locking screw 4273 through the arc buffering groove 4272, and the buffering plate 427 is locked by rotating the locking screw 4273 to adjust the tension of the driving belt 4263.
With reference to fig. 8, the first conveying assembly 43 further includes two first conveying belts 431, the two first conveying belts 431 are rotatably disposed on the first lifting plate 421 and the second lifting plate 422 respectively to support two side edges of the PCB, and the distance between the two first conveying belts 431 is adjustable by adjusting the distance between the first lifting plate 421 and the second lifting plate 422, so that the PCB with different widths can be supported and conveyed.
The first transmission belt 431 is rotatably connected with the first lifting plate 421 or the second lifting plate 422 through two first belt pulleys 432, one of the first belt pulleys 432 is connected with a driving source, and the driving source can drive the first transmission belt 431 to move by driving the first belt pulley 432 to rotate, so as to transmit the PCB.
The first transmission belt 431 includes a first connection portion 4311 and a second connection portion 4312, through the first connection portion 4311 is right the PCB board is supported and driven to move, a support plate 433 is provided between the first connection portion 4311 and the second connection portion 4312, the support plate 433 supports the first connection portion 4311, thereby supporting the PCB board placed on the first connection portion 4311.
As shown in fig. 4 and fig. 6 and fig. 8, the driving source is respectively disposed on the feeding mechanism 20 and the discharging mechanism 30, the driving source is respectively disposed on two sides of the feeding mechanism 20, and the driving source is respectively disposed on two sides of the discharging mechanism 30, so as to correspond to the two first conveying belts 431 on the first conveying assembly 43. One of the first belt pulleys 432 is connected with a first driving gear 434, the driving source is a first driving motor 33, the first driving motor 33 is connected with a second driving gear 331 corresponding to the first driving gear 434, an air cylinder 332 is arranged on one side of the first driving motor 33, and the air cylinder 332 drives the second driving gear 331 to move through the first driving motor 33, so as to adjust the distance between the second driving gear 331 and the first driving gear 331. When the corresponding first transmission assembly 43 moves to the corresponding position, the air cylinder 332 drives the first driving motor 33 to move through the adjusting plate, so that the second driving gear 331 is engaged with the first driving gear 434, and at this time, the first driving motor 33 operates to drive the first driving gear 434 to rotate, thereby driving the corresponding two first transmission belts 431 to operate. The two first driving motors 33 on the feeding mechanism 20 work synchronously, and the two first driving motors 33 on the discharging mechanism 30 work synchronously.
The working principle is as follows:
the feeding driving device 22 on the feeding mechanism 20 cooperates with the corresponding first transmission assembly 43 to completely move the PCB onto the first transmission assembly 43, and if the PCB is a qualified product, the first transmission assembly 43 continues to work to make the PCB extend out of the discharge hole 12. When the PCB is an unqualified product, the driving assembly 41 drives the lifting platform 42 to move upward, so that the first transmission assembly 43 is aligned with the blanking mechanism 30 and cooperates with the blanking driving device 22 to move the PCB onto the blanking driving device 22. Or, when the PCB is unqualified, the driving component 41 drives the first transmission component 43 to move up to a station through the lifting platform 42, so that the first transmission component 43 on the next station corresponds to the position of the feeding mechanism 20, and at this time, the unqualified PCB starts to be cached until the first transmission component 43 with the unqualified PCB corresponds to the position of the blanking mechanism 30, and then the unqualified PCB is transmitted to the blanking mechanism 30.
The present invention can be designed in various embodiments and modifications without departing from the spirit and scope of the present invention in its broadest sense, and the above-described embodiments are intended to illustrate the present invention, but not to limit the scope of the present invention.
Claims (6)
1. A buffer memory mechanism of a single-track PCB buffer memory machine comprises a lifting platform, wherein at least one first transmission component is arranged on the lifting platform, the buffer memory mechanism is characterized in that the lifting platform comprises a first lifting plate, a second lifting plate and a connecting piece, wherein,
the second lifting plate is positioned between the first lifting plate and the connecting piece, a plurality of adjusting screw rods and guide rods are arranged between the first lifting plate and the connecting piece and penetrate through the second lifting plate, the adjusting screw rods are connected with transmission assemblies, and the first transmission assemblies are respectively arranged on the first lifting plate and the second lifting plate;
the transmission assembly comprises a driving connecting wheel and a driven connecting wheel respectively connected with the adjusting screw rod, the driving connecting wheel is connected with the first lifting plate or the second lifting plate through a buffer plate, the driving connecting wheel is connected with the driven connecting wheel through a transmission belt, and the driving connecting wheel is connected with a driving piece.
2. The buffer mechanism of the monorail PCB buffer memory machine as claimed in claim 1, wherein said active connecting wheel is rotatably connected with said first lifting plate through said buffer plate, said first lifting plate is rotatably connected with said first lifting plate through a connecting shaft, one side of said connecting shaft is provided with an arc buffer slot, the central axis of said arc buffer slot is concentrically distributed with said connecting shaft, and a locking screw passes through said arc buffer slot and is fixedly connected with said first lifting plate.
3. The buffer mechanism of the monorail PCB buffer memory machine as claimed in claim 1, wherein said first transmission assembly is plural and distributed along the array in the vertical direction.
4. The buffer memory mechanism of the monorail PCB buffer memory machine as claimed in claim 1 or 3, wherein said first transmission component comprises two first transmission belts, and two said first transmission belts are respectively rotatably disposed on said first lifting plate and said second lifting plate, and respectively support two sides of the PCB.
5. The buffer mechanism of the monorail PCB buffer of claim 4, wherein said first conveyor belt is rotatably connected to said first lifting plate or said second lifting plate by two first pulleys, and one of said first pulleys is connected to a driving source.
6. The buffer memory mechanism of the monorail PCB buffer memory machine as claimed in claim 5, wherein said first transmission belt comprises a first connecting portion and a second connecting portion, said PCB is supported and moved by said first connecting portion, a support plate is disposed between said first connecting portion and said second connecting portion, said support plate supports said first connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121294072.3U CN214757138U (en) | 2021-06-10 | 2021-06-10 | Single track PCB board buffer memory mechanism of machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121294072.3U CN214757138U (en) | 2021-06-10 | 2021-06-10 | Single track PCB board buffer memory mechanism of machine |
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| Publication Number | Publication Date |
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| CN214757138U true CN214757138U (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121294072.3U Active CN214757138U (en) | 2021-06-10 | 2021-06-10 | Single track PCB board buffer memory mechanism of machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115285652A (en) * | 2022-08-16 | 2022-11-04 | 立芯科技(昆山)有限公司 | Online product caching device |
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2021
- 2021-06-10 CN CN202121294072.3U patent/CN214757138U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115285652A (en) * | 2022-08-16 | 2022-11-04 | 立芯科技(昆山)有限公司 | Online product caching device |
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