CN210236334U - Bad buffer station of PCB board - Google Patents
Bad buffer station of PCB board Download PDFInfo
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- CN210236334U CN210236334U CN201921288325.9U CN201921288325U CN210236334U CN 210236334 U CN210236334 U CN 210236334U CN 201921288325 U CN201921288325 U CN 201921288325U CN 210236334 U CN210236334 U CN 210236334U
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Abstract
The utility model belongs to the technical field of PCB board production facility technique and specifically relates to a bad buffering station of PCB board, which comprises a frame, establish buffer elevator frame in the frame, the frame bottom is equipped with drive arrangement, it goes out the board track and the good product board goes out the board track to establish NG in the frame, NG goes out orbital one side of board and is equipped with NG board frame belt conveyer motor and NG frame transition motor, the good product board goes out orbital one side of board and is equipped with good product frame belt conveyer motor and good product frame transition motor, establish the buffer box board in the buffer elevator frame, buffer box board one side is equipped with driving pulley and driven pulley, the cover connects between driving pulley and driven pulley and is equipped with the buffering belt, it goes out orbital one side that the board goes out the board track and NG board and all is equipped with transfer device. The utility model discloses a no stop line high-efficient operation when this equipment is through realizing the bad emergence with the PCB yields and defective products after distinguishing the management improves product quality and production efficiency.
Description
Technical Field
The utility model relates to a PCB board production facility technical field especially relates to a bad buffering station of PCB board.
Background
In order to temporarily buffer and store defective PCBs in an SMT production process, a defective PCB buffer station is arranged, wherein the conventional buffer station has no defective product and defective products, can only buffer and treat the defective products, and is low in efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and having traditional buffering station among the prior art and not having the defective products bad differentiation, can only the buffer, the defective products can not standardize the processing, the shortcoming of inefficiency, and the bad buffering station of a PCB board that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a PCB bad buffering station is designed, and comprises a frame, wherein an alarm lamp is fixedly arranged at the top of the frame, a PLC control system is arranged on the outer wall of the frame, a base plate inlet is formed in one side of the frame, a buffering elevator frame is arranged in the frame, a driving device for driving the buffering elevator frame to lift is arranged at the bottom of the frame, an NG (natural-quality) plate outlet track and a good plate outlet track are sequentially arranged on one side of the frame away from the base plate inlet from top to bottom, an NG (natural-quality) plate frame belt conveying motor and an NG frame transition motor are arranged on one side of the NG plate outlet track, a good plate frame belt conveying motor and a good plate frame transition motor are arranged on one side of the good plate outlet track, two groups of conveying belts which are opposite and parallel are connected through synchronous transmission of a belt wheel group, two buffering box plates are arranged in the buffering elevator frame, two one side that the buffer box board is relative all is equipped with the equidistance and equally divides a plurality of drive pulley and driven pulley, the cover is equipped with the buffering belt between drive pulley and the driven pulley, NG goes out board track and non-defective products board and goes out board track one side all be equipped with NG frame transition motor and non-defective products frame transition motor's power intermittent type formula transmission to drive pulley's transfer device.
Preferably, the transfer device promotes the cylinder including drive gear, the fixed transmission gear group that is equipped with of output that drive gear promoted the cylinder, the power input end that transmission gear organized connects through the pulley and is equipped with the frame and advances the board hold-in range, one side that the board hold-in range was advanced to the frame is equipped with rather than assorted frame progress drive gear, frame progress drive gear with NG frame transition motor or yields frame transition motor's output fixed connection, drive pulley's pivot one end fixed be equipped with drive gear organizes the frame of power take off end meshing and advances board conveying gear.
Preferably, the driving device comprises lifting slide bars and four lifting slide bars which are oppositely fixed on the frame in pairs, lifting slide sleeves which are opposite to the lifting slide bars one by one are fixedly arranged at the bottom of the buffer elevator frame, chain bearing fixing bottom plates are fixedly arranged on two sides of the top of the frame, chain bearing fixing bottom plates are arranged at the tops of the chain bearing fixing bottom plates and at the bottom of the frame, two lifting chains are vertically opposite to each other and are sleeved between the chain bearing fixing frames, one side of each lifting chain is fixedly connected with one side of the outer wall of the buffer elevator frame, a lifting motor is fixedly arranged at the bottom of the frame, and the output end of the lifting motor is in synchronous transmission connection with the two lifting chains through a belt transmission mechanism.
Preferably, two the buffering boxboard reaches all be equipped with interval adjusting device on NG play board track and the yields board play board track, interval adjusting device is the screw thread lead screw structure, wherein the screw thread lead screw one end of the interval adjusting device of buffering boxboard is equipped with the broad handle of boxboard distance modulation, the yields board goes out the screw thread lead screw on board track and NG play board track and is two, and the one end of four screw thread lead screws is all fixed to be equipped with the synchronous tooth of width modulation, the synchronous tooth of width modulation interteeth connects and is equipped with the synchronous belt of width modulation, the yields board goes out the fixed wide handle of gauge modulation that is equipped with of one end of the orbital screw thread lead screw of board.
Preferably, the PLC control system is an intelligent touch screen with a built-in CPU, and is sequentially connected with the alarm lamp, the NG trigger frame belt conveying motor, the NG frame transition motor, the good product frame belt conveying motor, the good product frame transition motor and the lifting motor in parallel through a lead.
The utility model provides a pair of bad buffering station of PCB board, beneficial effect lies in: through this equipment through with PCB yields and defective products distinguish the management after realize that there is not the high-efficient operation of stop line when bad emergence.
1. Buffer of defective products, passing of good products and realization of non-stop efficient production mode
The buffer station receives a bad signal fed back by equipment detection before the assembly line, automatically conveys the PCB to the idle layer of the buffer elevator frame for waiting processing, the height of the buffer station through the buffer elevator frame is adjusted by utilizing the idle layer to continue to transmit through a good product, the production line does not stop, an operator cleans the bad PCB when in idle, and the operator can simultaneously process a plurality of bad PCBs at one time, so that the walking time waste of the operator is reduced.
2. Defective products are managed in a first-in first-out mode, the waiting time for processing the defective products in the first-in mode is shortened, and the product quality is improved.
The position is preserved to PLC control system automatic recording current product when the defective products got into the buffer station, and PLC control system automatic calculation is preferential to be gone into the PCB product of buffer station with its discharge processing most earlier when the operator exhales badly, and PLC control system automatic recording defective products stores quantity, and the buffer memory elevator is fully loaded with fully to report to the police through the alarm lamp and calls the operator in time to handle the defective products.
Drawings
Fig. 1 is a schematic front structural view of a bad buffer station for a PCB board according to the present invention;
fig. 2 is a schematic side view of a bad buffer station for PCB boards according to the present invention;
fig. 3 is a schematic view of an internal front structure of a bad PCB buffering station according to the present invention;
fig. 4 is an enlarged view of a portion a in fig. 3.
Fig. 5 is the utility model provides an inside side structure schematic diagram of the bad buffer station of PCB board.
In the figure: the device comprises a frame 1, a base plate inlet 11, an alarm lamp 12, a PLC control system 13, an NG plate outlet rail 2, an NG plate frame belt conveying motor 21, an NG frame transition motor 22, a good product plate outlet rail 3, a rail spacing width adjusting handle 31, a good product frame belt conveying motor 32, a good product frame transition motor 33, a buffer elevator frame 4, a lifting slide rod 41, an elevator lifting chain 42, a chain bearing fixing frame 43, a chain bearing fixing bottom plate 44, a lifting slide sleeve 45, a lifting motor 46, a buffer box plate 47, a box plate spacing width adjusting handle 48, a width adjusting synchronous belt 51, a width adjusting synchronous tooth 52, a frame plate inlet conveying gear 61, a driving belt pulley 611, a driven belt pulley 612, a frame plate inlet synchronous belt 62, a driving gear pushing cylinder 63, a frame advancing driving gear 64 and a transmission gear group 65.
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 is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, a bad buffer station of a PCB board comprises a frame 1, an alarm lamp 12 is fixedly arranged on the top of the frame 1, a PLC control system 13 is arranged on the outer wall of the frame 1, a base plate inlet 11 is arranged on one side of the frame 1, a buffer elevator frame 4 is arranged in the frame 1, a driving device for driving the buffer elevator frame 4 to ascend and descend is arranged at the bottom of the frame 1, the driving device comprises a lifting slide bar 41, four lifting slide bars 41 are oppositely fixed on the frame 1 in pairs, a lifting slide sleeve 45 opposite to the lifting slide bars 41 one by one is fixedly arranged at the bottom of the buffer elevator frame 4, chain bearing fixing bottom plates 44 are fixedly arranged on both sides of the top of the frame 1, chain bearing fixing frames 43 are fixedly arranged at the top of the chain bearing fixing bottom plates 44 and the bottom of the frame 1, an elevator lifting chain 42 is sleeved between the two chain bearing fixing frames 43, one side of, the bottom of the frame 1 is fixedly provided with a lifting motor 46, and the output end of the lifting motor 46 is synchronously connected with the two elevator lifting chains 42 in a transmission way through a belt transmission mechanism.
An NG board outlet rail 2 and a good board outlet rail 3 are sequentially arranged on one side, far away from a base plate inlet 11, of the frame 1 from top to bottom, an NG board frame belt conveying motor 21 and an NG frame transition motor 22 are arranged on one side of the NG board outlet rail 2, a good board frame belt conveying motor 32 and a good board frame transition motor 33 are arranged on one side of the good board outlet rail 3, the output ends of the NG board frame belt conveying motor 21 and the good board frame belt conveying motor 32 are connected through a belt pulley group synchronous transmission mode and are provided with two groups of conveying belts which are opposite and parallel, two buffer box plates 47 are arranged in the buffer elevator frame 4, a plurality of driving belt wheels 611 and driven belt wheels 612 are equally distributed on one sides, a buffer belt is sleeved between the driving belt wheels 611 and the driven belt wheels 612, and a power intermittent transmission mode is arranged on one side of the NG board outlet rail 2 and one side of the good board outlet rail 3, and the NG frame transition motor 22 and the good board frame transition motor 33 are intermittently transmitted to the driving belt wheels 611 in a The transfer device of (1).
The transfer device comprises a driving gear pushing cylinder 63, a transmission gear set 65 is fixedly arranged at the output end of the driving gear pushing cylinder 63, a rack feeding plate synchronous belt 62 is sleeved at the power input end of the transmission gear set 65 through a belt pulley, a rack advancing driving gear 64 matched with the rack feeding plate synchronous belt 62 is arranged at one side of the rack feeding plate synchronous belt 62, the rack advancing driving gear 64 is fixedly connected with the output end of the NG rack transition motor 22 or the qualified rack transition motor 33, and a rack feeding plate transmission gear 61 meshed with the power output end of the transmission gear set 65 is fixedly arranged at one end of a rotating shaft of a driving belt pulley 611.
Two buffer boxboards 47, NG board outlet rails 2 and good product board outlet rails 3 are respectively provided with an interval adjusting device, the interval adjusting devices are both in a threaded screw rod structure, one end of a threaded screw rod of the interval adjusting device of the buffer boxboards 47 is provided with a boxboard distance width adjusting handle 48, two threaded screw rods on the good product board outlet rails 3 and NG board outlet rails 2 are respectively provided with a width adjusting synchronous tooth 52, one end of each of the four threaded screw rods is fixedly provided with a width adjusting synchronous tooth 52, a width adjusting synchronous belt 51 is sleeved between the width adjusting synchronous teeth 52, one end of the threaded screw rod of the good product board outlet rails 3 is fixedly provided with a track distance width adjusting handle 31, a PLC control system 13 is an intelligent touch screen with a built-in CPU processor, the PLC control system 13 is sequentially connected with an alarm lamp 12, an NG board rack belt conveying motor 21, an NG rack transition motor 22, a good product rack belt conveying motor 32, a good product rack transition motor 33 and a lifting motor 46 in parallel through leads, through the setting of interval adjusting device, make the bad buffer station of PCB board can carry out the regulation of working dimension according to the PCB board of equidimension not, increased its work suitability.
The utility model discloses a no stop line high-efficient operation when this equipment realizes harmfully taking place through distinguishing the management back with PCB yields and defective products.
1. Buffer of defective products, passing of good products and realization of non-stop efficient production mode
The buffer station receives bad signals fed back by the detection of equipment in front of the assembly line, automatically conveys the PCB to the idle layer of the buffer elevator frame 4 for waiting processing, the height adjustment of the buffer station through the buffer elevator frame 4 utilizes the idle layer to continue to transmit through good products, the production line does not stop, the operator cleans the bad PCB when in idle, a plurality of bad PCBs can be processed simultaneously at one time, and the waste of the walking time of the operator is reduced.
2. Defective products are managed in a first-in first-out mode, the waiting time for processing the defective products in the first-in mode is shortened, and the product quality is improved.
The position is preserved to PLC control system automatic recording current product when the defective products got into the buffer station, and PLC control system automatic calculation is preferential to be gone into the PCB product of buffer station with its discharge processing most earlier when the operator exhales badly, and PLC control system automatic recording defective products stores quantity, and the buffer memory elevator is fully loaded with fully to report to the police through alarm lamp 12 and calls the operator in time to handle the defective products.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A PCB bad buffering station comprises a rack (1), wherein an alarm lamp (12) is fixedly arranged at the top of the rack (1), a PLC control system (13) is arranged on the outer wall of the rack (1), a base plate inlet (11) is arranged on one side of the rack (1), and the PCB bad buffering station is characterized in that a buffering elevator rack (4) is arranged in the rack (1), a driving device for driving the buffering elevator rack (4) to ascend and descend is arranged at the bottom of the rack (1), an NG board outlet track (2) and a good board outlet track (3) are sequentially arranged on one side, away from the base plate inlet (11), of the rack (1) from top to bottom, an NG board rack belt conveying motor (21) and an NG rack transition motor (22) are arranged on one side of the NG board outlet track (2), a good board rack belt conveying motor (32) and a good board rack transition motor (33) are arranged on one side of the good board outlet track (3), the output of NG trigger frame belt conveyor motor (21) and non-defective products frame belt conveyor motor (32) all connects through pulley block synchronous transmission and is equipped with two sets of relative and parallel conveyer belt, be equipped with two buffer box board (47) in buffer elevator frame (4), two one side that buffer box board (47) are relative all is equipped with the equidistance and equally divides a plurality of drive pulley (611) and driven pulley (612), it is equipped with buffer belt to overlap between drive pulley (611) and driven pulley (612), NG goes out one side that board track (2) and non-defective products board go out board track (3) all be equipped with the power intermittent type formula transmission of NG frame transition motor (22) and non-defective products frame transition motor (33) is to the transfer device of drive pulley (611).
2. The PCB bad buffering station as claimed in claim 1, wherein the transfer device comprises a driving gear pushing cylinder (63), a driving gear set (65) is fixedly arranged at an output end of the driving gear pushing cylinder (63), a rack board feeding synchronous belt (62) is arranged at a power input end of the driving gear set (65) in a sleeved mode through a pulley, a rack progressive driving gear (64) matched with the rack board feeding synchronous belt (62) is arranged at one side of the rack board feeding synchronous belt (62), the rack progressive driving gear (64) is fixedly connected with an output end of the NG rack transition motor (22) or the good rack transition motor (33), and a rack board feeding transmission gear (61) meshed with a power output end of the driving gear set (65) is fixedly arranged at one end of a rotating shaft of the driving pulley (611).
3. The PCB bad buffering station as claimed in claim 1, wherein the driving device comprises lifting slide bars (41), four lifting slide bars (41) are fixed on the frame (1) in pairs, lifting slide sleeves (45) which are opposite to the lifting slide bars (41) one by one are fixed at the bottom of the buffering elevator frame (4), chain bearing fixing bottom plates (44) are fixed at both sides of the top of the frame (1), chain bearing fixing frames (43) are fixed at both the top of the chain bearing fixing bottom plates (44) and the bottom of the frame (1), an elevator lifting chain (42) is sleeved between the two chain bearing fixing frames (43) which are opposite up and down, one side of the elevator lifting chain (42) is fixedly connected with one side of the outer wall of the buffering elevator frame (4), and a lifting motor (46) is fixed at the bottom of the frame (1), the output end of the lifting motor (46) is synchronously connected with the two elevator lifting chains (42) in a transmission way through a belt transmission mechanism.
4. The PCB bad buffering station as claimed in claim 1, wherein two buffering box boards (47) and NG board outlet rails (2) and good board outlet rails (3) are provided with spacing adjusting devices, each spacing adjusting device is of a screw thread screw structure, one end of a screw thread screw of the spacing adjusting device of each buffering box board (47) is provided with a box board distance width adjusting handle (48), two screw thread screws of the good board outlet rails (3) and NG board outlet rails (2) are provided, one ends of four screw thread screws are fixedly provided with width adjusting synchronous teeth (52), a width adjusting synchronous belt (51) is sleeved between the width adjusting synchronous teeth (52), and one end of the screw thread screw of each good board outlet rail (3) is fixedly provided with a track distance width adjusting handle (31).
5. The PCB bad buffering station as claimed in claim 1, wherein the PLC control system (13) is an intelligent touch screen with a built-in CPU processor, and the PLC control system (13) is connected in parallel with the alarm lamp (12), the NG trigger frame belt conveying motor (21), the NG frame transition motor (22), the good product frame belt conveying motor (32), the good product frame transition motor (33) and the lifting motor (46) in sequence through conducting wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921288325.9U CN210236334U (en) | 2019-08-09 | 2019-08-09 | Bad buffer station of PCB board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921288325.9U CN210236334U (en) | 2019-08-09 | 2019-08-09 | Bad buffer station of PCB board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210236334U true CN210236334U (en) | 2020-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921288325.9U Active CN210236334U (en) | 2019-08-09 | 2019-08-09 | Bad buffer station of PCB board |
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| Country | Link |
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| CN (1) | CN210236334U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112158589A (en) * | 2020-10-13 | 2021-01-01 | 苏州象平自动化科技有限公司 | Full-automatic feeding machine |
| CN112722800A (en) * | 2020-12-25 | 2021-04-30 | 深圳市智晟威自动化科技有限公司 | Cache machine |
| CN113307006A (en) * | 2021-06-30 | 2021-08-27 | 深圳市立创达自动化设备有限公司 | High-capacity cache machine |
-
2019
- 2019-08-09 CN CN201921288325.9U patent/CN210236334U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112158589A (en) * | 2020-10-13 | 2021-01-01 | 苏州象平自动化科技有限公司 | Full-automatic feeding machine |
| CN112722800A (en) * | 2020-12-25 | 2021-04-30 | 深圳市智晟威自动化科技有限公司 | Cache machine |
| CN113307006A (en) * | 2021-06-30 | 2021-08-27 | 深圳市立创达自动化设备有限公司 | High-capacity cache machine |
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