CN210024709U - Blank circuit board grind board device - Google Patents
Blank circuit board grind board device Download PDFInfo
- Publication number
- CN210024709U CN210024709U CN201920335953.1U CN201920335953U CN210024709U CN 210024709 U CN210024709 U CN 210024709U CN 201920335953 U CN201920335953 U CN 201920335953U CN 210024709 U CN210024709 U CN 210024709U
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- circuit board
- case
- fixedly connected
- transmission
- roller
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Abstract
The utility model discloses a blank circuit board grind board device, including quick-witted case and support frame, the bottom of machine case and the top fixed connection of support frame, and the top of support frame internal surface from left to right in proper order first motor of fixedly connected with, second motor and air exhauster, the upper and lower both sides of machine incasement portion all are provided with transmission, just are located transmission's top rotation and are connected with the steel wire grinding roller around the machine incasement portion between the both sides, the utility model relates to a grinding device technical field. This blank circuit board's grinding plate device sets up two sets of reverse transmission, and the transmission of top cooperates the top steel wire to polish the roller and can polish to the top of circuit board, utilizes the arc to turn to the piece and turn to the back, can make the transmission of below cooperate the steel wire of below to polish the roller and polish to the circuit board another side, simple structure, but disposable processing circuit board two sides, machining efficiency is high, and with the brush board clearance circuit board surface after polishing, the processing in the later stage of being convenient for.
Description
Technical Field
The utility model relates to a grinding device technical field specifically is a blank circuit board grinds board device.
Background
The circuit board has the name: ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, PCB boards, aluminum substrates, high-frequency boards, thick copper plates, impedance boards, PCBs, ultra-thin circuit boards, printed (copper etching technology) circuit boards, and the like. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. The circuit board can be called as a printed circuit board or a printed circuit board, and the birth and development of FPC circuit boards and rigid-flex boards have promoted a new product of rigid-flex boards. Therefore, the rigid-flex circuit board is a circuit board with FPC (flexible printed circuit) characteristics and PCB (printed circuit board) characteristics, which is formed by combining a flexible circuit board and a rigid circuit board according to relevant process requirements through processes such as pressing and the like.
The prior art generally polishes one surface of a blank circuit board after the circuit board is clamped, then polishes the other surface after the circuit board is clamped, the working efficiency is lower, more powder is arranged on the surface of the polished circuit board, the circuit board needs to be cleaned in addition, and longer time is consumed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a blank circuit board grinds board device has solved and has polished its one side after the circuit board centre gripping, then polishes the another side again after trading the centre gripping, and work efficiency is lower, and the circuit board surface after polishing has more powder, needs to clear up in addition, consumes longer time problem.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a blank circuit board's grinding plate device, includes quick-witted case and support frame, the bottom of machine case and the top fixed connection of support frame, and the top of support frame internal surface from left to right in proper order first motor of fixedly connected with, second motor and air exhauster, the upper and lower both sides of machine incasement portion all are provided with transmission, just be located transmission's top rotation between the front and back both sides of machine incasement portion and be connected with the steel wire grinding roller, the back of machine incasement wall just is located one side fixedly connected with brush board of steel wire grinding roller, the left side of machine incasement wall just is located fixedly connected with arc between two transmission and turns to the piece, the right side intercommunication at machine roof portion has the feeder hopper, the top fixedly connected with feeding guide block on machine incasement wall right side, the right side fixedly connected.
The transmission device comprises a driving transmission roller and a driven transmission roller, the front end and the rear end of the driving transmission roller and the driven transmission roller are connected with the inner wall of the case in a rotating mode, a transmission belt is connected between the surfaces of the driving transmission roller and the driven transmission roller in a transmission mode, and the surface of the transmission belt is fixedly connected with a convex strip.
Preferably, the surface of the output shaft of the first motor is fixedly connected with a driving sprocket, the rear ends of the two driving rollers penetrate through the case and extend to the back of the case, the rear ends of the two driving rollers are fixedly connected with a first driven sprocket and a second driven sprocket respectively from top to bottom, the back of the case is rotatably connected with a steering sprocket meshed with the second driven sprocket, and the surfaces of the driving sprocket, the first driven sprocket and the steering sprocket are connected through chain transmission.
Preferably, the rear ends of the two steel wire grinding rollers penetrate through the case and extend to the back of the case, the rear ends of the two steel wire grinding rollers are fixedly connected with a driven belt pulley and a double-groove belt pulley respectively from top to bottom, the surface of the second motor output shaft is fixedly connected with a driving belt pulley, and the surface of the double-groove belt pulley is in transmission connection with the surfaces of the driven belt pulley and the driving belt pulley through a belt respectively.
Preferably, a scrap bracket is fixedly connected to the inner portion of the conveyor belt and located between the front side and the rear side of the inner wall of the case, and a support roller is rotatably connected to the upper portion of the scrap bracket and located between the front side and the rear side of the inner wall of the case.
Preferably, the back of the case is communicated with an I-shaped dust collection frame right behind the scrap bracket, the top of the inner surface of the support frame is movably connected with a collection box, a dust collection pipe is communicated between the left side of the collection box and the bottom of the I-shaped dust collection frame, and an exhaust pipe is communicated between the right side of the collection box and an air inlet of an exhaust fan.
Preferably, the top joint of collecting box has sealed lid, the bottom fixedly connected with filter plate of collecting box internal surface, the right side of collecting box inner wall just is located the left end fixedly connected with filter bowl of exhaust column, the front of machine case rotates and is connected with the maintenance chamber door, the back fixedly connected with band pulley safety cover of machine case.
Advantageous effects
The utility model provides a blank circuit board grinds board device. Compared with the prior art, the method has the following beneficial effects:
(1) the grinding plate device of the blank circuit board is characterized in that transmission devices are arranged on the upper side and the lower side of the inner part of a case, a steel wire grinding roller is rotatably connected between the front side and the rear side of the inner part of the case and above the transmission devices, a brush plate is fixedly connected on the back surface of the inner wall of the case and on one side of the steel wire grinding roller, an arc-shaped steering block is fixedly connected on the left side of the inner wall of the case and between the two transmission devices, the right side of the top of the case is communicated with a feed hopper, a feeding guide block is fixedly connected on the top of the right side of the inner wall of the case, a discharging guide block is fixedly connected on the right side of the bottom of the inner wall of the case, two groups of reverse transmission devices are arranged, the transmission devices above are matched with the steel wire grinding roller above to grind, simple structure, but the one-time processing circuit board's two sides, machining efficiency is higher, and is being convenient for the processing in later stage on the circuit board surface of clearance with the brush board after polishing.
(2) The grinding plate device of the blank circuit board is characterized in that a fragment bracket is fixedly connected between the front side and the rear side of the inner wall of a case and positioned in the conveyor belt, a supporting roller is rotatably connected between the front side and the rear side of the inner wall of the case and positioned above the fragment bracket, the back side of the case and positioned right behind the fragment bracket are communicated with an I-shaped dust collection frame, the top of the inner surface of the supporting frame is movably connected with a collection box, a dust collection pipe is communicated between the left side of the collection box and the bottom of the I-shaped dust collection frame, an exhaust pipe is communicated between the right side of the collection box and an air inlet of an exhaust fan, fragment powder leaked from the conveyor belt can be collected by arranging the fragment bracket in the conveyor belt, and the I-shaped dust collection frame, the dust collection pipe, the collection box, the exhaust pipe and the exhaust fan are matched with the exhaust fan to collect, can be recycled and reused, and is convenient to use.
Drawings
FIG. 1 is a front view of the external structure of the present invention;
FIG. 2 is a rear view of the external structure of the present invention;
fig. 3 is a front view of the internal structure of the case of the present invention;
FIG. 4 is a front view of the internal structure of the collecting box of the present invention;
fig. 5 is a top view of the local structure of the conveyor belt of the present invention.
In the figure: 1-case, 2-support frame, 3-first motor, 4-second motor, 5-exhaust fan, 6-transmission device, 61-driving transmission roller, 62-driven transmission roller, 63-transmission belt, 64-raised line, 7-steel wire grinding roller, 8-brush plate, 9-arc steering block, 10-feed hopper, 11-feeding guide block, 12-discharging guide block, 13-driving chain wheel, 14-first driven chain wheel, 15-maintenance box door, 16-driven belt wheel, 17-double-groove belt wheel, 18-driving belt wheel, 19-scrap bracket, 20-support roller, 21-I-shaped dust-collecting frame, 22-collecting box, 23-dust-collecting pipe, 24-exhaust pipe, 25-sealing cover, sealing cover, 26-filter plate, 27-filter cover, 28-belt wheel protective cover, 29-second driven chain wheel and 30-steering chain wheel.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a grinding plate device of a blank circuit board comprises a case 1 and a support frame 2, wherein a scrap bracket 19 is fixedly connected between the front side and the rear side of the inner wall of the case 1 and positioned in a conveyor belt 63, a support roller 20 is rotatably connected between the front side and the rear side of the inner wall of the case 1 and positioned above the scrap bracket 19, the support roller 20 supports the upper half section of the conveyor belt 63, namely supports the circuit board above, an I-shaped dust collection frame 21 is communicated with the back of the case 1 and positioned right behind the scrap bracket 19, a collection box 22 is movably connected with the top of the inner surface of the support frame 2, a sealing cover 25 is clamped at the top of the collection box 22, the sealing cover 25 and the collection box 22 are good in air tightness, a filter plate 26 is fixedly connected with the bottom of the inner surface of the collection box 22, how fast the filter plate 26 is arranged, the distance from left to right gradually decreases, the front of the machine case 1 is rotatably connected with an inspection box door 15, the inspection box door 15 is arranged for inspecting the interior of the machine case 1, the back of the machine case 1 is fixedly connected with a belt wheel protective cover 28, the belt wheel protective cover 28 can cover a belt wheel and a belt to avoid personal injury, a dust suction pipe 23 is communicated between the left side of the collection box 22 and the bottom of the I-shaped dust suction frame 21, an exhaust pipe 24 is communicated between the right side of the collection box 22 and an air inlet of the exhaust fan 5, the debris powder leaked from the conveyor belt 63 can be collected by arranging a debris bracket 19 in the conveyor belt 63, and the I-shaped dust suction frame 21, the dust suction pipe 23, the collection box 22, the exhaust pipe 24 and the exhaust fan 5 are matched to pump the debris powder into the collection box 22 for collection, so as to be convenient for cleaning, the trouble of later-stage manual cleaning can be saved, the debris powder can also be recycled and reused, the use, a first motor 3, a second motor 4 and an exhaust fan 5 are fixedly connected to the top of the inner surface of the support frame 2 from left to right in sequence, a driving sprocket 13 is fixedly connected to the surface of an output shaft of the first motor 3, the rear ends of two driving transmission rollers 61 penetrate through the chassis 1 and extend to the back of the chassis 1, a first driven sprocket 14 and a second driven sprocket 29 are fixedly connected to the rear ends of the two driving transmission rollers 61 from top to bottom respectively, a steering sprocket 30 meshed with the second driven sprocket 29 is rotatably connected to the back of the chassis 1, the surfaces of the driving sprocket 13, the first driven sprocket 14 and the steering sprocket 30 are connected through chain transmission, transmission devices 6 are arranged on the upper side and the lower side of the interior of the chassis 1, a steel wire polishing roller 7 is rotatably connected between the front side and the rear side of the interior of the chassis 1 and above the transmission devices 6, the rear ends of the two steel wire polishing rollers 7 penetrate through the chassis 1 and extend to, the rear ends of the two steel wire grinding rollers 7 are fixedly connected with a driven belt pulley 16 and a double-groove belt pulley 17 from top to bottom respectively, the surface of an output shaft of the second motor 4 is fixedly connected with a driving belt pulley 18, the surface of the double-groove belt pulley 17 is in transmission connection with the surfaces of the driven belt pulley 16 and the driving belt pulley 18 through belts respectively, one side of the back surface of the inner wall of the case 1, which is positioned on the steel wire grinding roller 7, is fixedly connected with a brush plate 8, the upper brush plate 8 is positioned on the left side of the steel wire grinding roller 7, the lower brush plate 8 is positioned on the right side of the steel wire grinding roller 7, an arc-shaped steering block 9 is fixedly connected on the left side of the inner wall of the case 1, which is positioned between the two transmission devices 6, the right side of the top of the case 1 is communicated with a feed hopper 10, the top of the right side of, through setting up two sets of reverse transmission 6, the transmission 6 cooperation top steel wire of top is polished roller 7 and can be polished the top of circuit board, and utilizes the arc to turn to the piece 9 and turn to the back, can make the transmission 6 cooperation below steel wire of below polish roller 7 and polish the circuit board another side, simple structure, can once only process the two sides of circuit board, machining efficiency is higher, and with brush board 8 clearance circuit board surface, the processing in the later stage of being convenient for after polishing.
When the device works, the first motor 3, the second motor 4 and the exhaust fan 5 are connected with a power supply and started, a blank circuit board is put into the device from the feed hopper 10, the circuit board slides onto the conveying belt 63 through the feeding guide block 11, the first motor 3 drives the driving sprocket 13 to rotate, the first driven sprocket 14 and the steering sprocket 30 are driven to rotate by a chain, the steering sprocket 30 drives the second driven sprocket 29 to rotate, so that the two groups of transmission devices 6 are in reverse transmission, the raised strips 64 on the surface of the upper conveying belt 63 push the circuit board leftwards, meanwhile, the second motor 4 drives the driving pulley 18 to rotate, the double-groove belt pulley 17 is driven to rotate by the belt, the driven pulley 16 is indirectly driven to rotate, so that the two steel wire polishing rollers 7 are driven to rotate, one surface of the circuit board is polished by the upper steel wire polishing roller 7, powder passes through the conveying belt 63 and falls into the scrap bracket 19, and then, the circuit board continues to move leftwards until the circuit board falls onto the arc-shaped turning block 9 to turn, the turned-over circuit board is polished and cleaned again, then the circuit board falls onto the discharging guide block 12 to slide out of the case 1 rightwards, meanwhile, the exhaust fan 5 utilizes the exhaust pipe 24 to generate negative pressure in the collection box 22, the dust suction pipe 23 is utilized to extract air in the I-shaped dust suction frame 21, powder in the fragment bracket 19 is pumped into the collection box 22, the powder is filtered by the three layers of filter plates 26 and the filter cover 27, air is discharged, the powder is remained in the collection box 22, and after the processing is finished, the collection box 22 is taken out to clean the powder.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a blank circuit board grind board device, includes quick-witted case (1) and support frame (2), the bottom of machine case (1) and the top fixed connection of support frame (2), and the top of support frame (2) internal surface from left to right in proper order fixedly connected with first motor (3), second motor (4) and air exhauster (5), its characterized in that: the upper side and the lower side of the inner part of the case (1) are respectively provided with a transmission device (6), a steel wire grinding roller (7) is rotatably connected between the front side and the rear side of the inner part of the case (1) and above the transmission devices (6), a brush plate (8) is fixedly connected to one side of the inner wall of the case (1) which is positioned on the back side of the inner wall of the steel wire grinding roller (7), an arc-shaped steering block (9) is fixedly connected to the left side of the inner wall of the case (1) and between the two transmission devices (6), the right side of the top of the case (1) is communicated with a feed hopper (10), a feeding guide block (11) is fixedly connected to the top of the right side of the inner wall of the case (1), and a discharging guide;
transmission (6) are including initiative driving roller (61) and driven driving roller (62), and the front and back both ends of initiative driving roller (61) and driven driving roller (62) all rotate with the inner wall of quick-witted case (1) and be connected, the transmission is connected with conveyer belt (63) between the surface of initiative driving roller (61) and driven driving roller (62), and the fixed surface of conveyer belt (63) is connected with sand grip (64).
2. A blank circuit board grinding device according to claim 1, wherein: the surface fixed connection of first motor (3) output shaft has drive sprocket (13), two the rear end of drive roller (61) all runs through quick-witted case (1) and extends to the back of quick-witted case (1), two the rear end from the top down of drive roller (61) is first driven sprocket (14) of fixedly connected with and second driven sprocket (29) respectively, the back of machine case (1) is rotated and is connected with and turns to sprocket (30) with second driven sprocket (29) engaged with, and is connected through chain drive between the surface of drive sprocket (13), first driven sprocket (14) and turning to sprocket (30).
3. A blank circuit board grinding device according to claim 1, wherein: two the rear end of steel wire grinding roller (7) all runs through quick-witted case (1) and extends to the back of quick-witted case (1), two the rear end from the top down of steel wire grinding roller (7) is fixedly connected with driven pulley (16) and double flute belt pulley (17) respectively, the fixed surface of second motor (4) output shaft is connected with driving pulley (18), the surface of double flute belt pulley (17) is passed through the belt and is connected with the surface transmission of driven pulley (16) and driving pulley (18) respectively.
4. A blank circuit board grinding device according to claim 1, wherein: the inside fixedly connected with piece bracket (19) that just is located conveyer belt (63) between the front and back both sides of quick-witted case (1) inner wall, just the top that is located piece bracket (19) rotates between the front and back both sides of quick-witted case (1) inner wall and is connected with supporting roller (20).
5. A blank circuit board grinding device according to claim 4, wherein: the dust collection box is characterized in that an I-shaped dust collection frame (21) is communicated with the back of the case (1) and is positioned right behind the scrap bracket (19), a collection box (22) is movably connected to the top of the inner surface of the support frame (2), a dust collection pipe (23) is communicated between the left side of the collection box (22) and the bottom of the I-shaped dust collection frame (21), and an exhaust pipe (24) is communicated between the right side of the collection box (22) and an air inlet of the exhaust fan (5).
6. A blank circuit board grinding device according to claim 5, wherein: the top joint of collecting box (22) has sealed lid (25), the bottom fixedly connected with filter plate (26) of collecting box (22) internal surface, the right side of collecting box (22) inner wall just is located the left end fixedly connected with filter mantle (27) of exhaust column (24), the front of quick-witted case (1) is rotated and is connected with maintenance chamber door (15), the back fixedly connected with band pulley safety cover (28) of quick-witted case (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920335953.1U CN210024709U (en) | 2019-03-17 | 2019-03-17 | Blank circuit board grind board device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920335953.1U CN210024709U (en) | 2019-03-17 | 2019-03-17 | Blank circuit board grind board device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210024709U true CN210024709U (en) | 2020-02-07 |
Family
ID=69355176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920335953.1U Expired - Fee Related CN210024709U (en) | 2019-03-17 | 2019-03-17 | Blank circuit board grind board device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210024709U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112454068A (en) * | 2020-12-07 | 2021-03-09 | 吴金明 | High-efficient production facility of industrial disposable chopsticks |
| CN113891565A (en) * | 2021-11-10 | 2022-01-04 | 郑伦 | Circuit board polishing structure for circuit board processing |
| CN114012576A (en) * | 2022-01-05 | 2022-02-08 | 山东煜可医疗科技有限公司 | Grinding machine tool |
-
2019
- 2019-03-17 CN CN201920335953.1U patent/CN210024709U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112454068A (en) * | 2020-12-07 | 2021-03-09 | 吴金明 | High-efficient production facility of industrial disposable chopsticks |
| CN112454068B (en) * | 2020-12-07 | 2023-10-31 | 南京金牛湖科技产业园投资发展有限公司 | Efficient production equipment for industrial disposable chopsticks |
| CN113891565A (en) * | 2021-11-10 | 2022-01-04 | 郑伦 | Circuit board polishing structure for circuit board processing |
| CN113891565B (en) * | 2021-11-10 | 2023-10-27 | 深圳市红景佳路科技有限公司 | Circuit board polishing structure for circuit board processing |
| CN114012576A (en) * | 2022-01-05 | 2022-02-08 | 山东煜可医疗科技有限公司 | Grinding machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 Termination date: 20210317 |
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| CF01 | Termination of patent right due to non-payment of annual fee |