CN107442492A - A kind of swing pcb board wiper mechanism - Google Patents
A kind of swing pcb board wiper mechanism Download PDFInfo
- Publication number
- CN107442492A CN107442492A CN201710816979.3A CN201710816979A CN107442492A CN 107442492 A CN107442492 A CN 107442492A CN 201710816979 A CN201710816979 A CN 201710816979A CN 107442492 A CN107442492 A CN 107442492A
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- CN
- China
- Prior art keywords
- rotating shaft
- bevel gear
- sliding panel
- screw thread
- pcb board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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- Nozzles (AREA)
Abstract
The invention discloses a kind of swing pcb board wiper mechanism, including bottom plate, drive mechanism, the bearing block for being 2 along bottom plate parallel arrangement quantity, first rotating shaft, cam, sliding panel, second rotating shaft, runner, push rod, guide pin bushing, guide rod, spring, riser, rotary liquid jet mechanism, drive mechanism drives first rotating shaft to rotate and releases sliding panel to the left, during cam return, first spring reset promotes sliding panel to the right, so as to drive rotary liquid jet mechanism reciprocally swinging, cleaning fluid is pumped into inner tube, cleaning fluid sprays through jet head, buncher work drives the outer tube being connected with first bevel gear to rotate, and then the cleaning liquid energy all standing jet head face region that fluid hole is sprayed, so as to be cleaned to pcb board.The apparatus structure is simple, coordinates rotary hydrojet mode by pendulous reciprocating motion, not only hydrojet uniformly continuous, and hydrojet area is big, and eliminates hydrojet cleaning dead band, improves cleaning efficiency and effect.
Description
Technical field
The present invention relates to a kind of mechanical device, more particularly to a kind of swing pcb board wiper mechanism.
Background technology
Printed substrate, also known as pcb board, it is the supporter of electronic component, is the load of electronic component electrical connection
Body, the complex manufacturing technology of pcb board, general flow are:Sawing sheet, one bronze medal of drilling, electroless copper plating (PTH) and plating, pattern transfer
(circuit), graphic plating (two bronze medal) and plating protection tin, etching (SES), middle inspection, welding resistance (SolderMask), lettering symbol, gold
Metal surface processing, finished product shaping, electrical testing, visual examination (FQC/OQA), packaging shipment, pcb board need to carry out greatly in making sheet
The cleaning of the washing operation of amount, such as water knife, overflow washing, the washing of its reclaimed water knife is one of crucial matting, mainly using water
Knife rinses PCB surface to remove the attachments such as scrap, because conventional water knife routine water knife water outlet is uneven, it may appear that two water outlet
Greatly, the small situation of middle water outlet, What is more there is water spray dead band, meanwhile, water knife sprinkling zone is approximately straight line, sprinkling zone
It is small.In view of disadvantages described above, is necessary to design a kind of swing pcb board wiper mechanism in fact.
The content of the invention
The technical problems to be solved by the invention are:A kind of swing pcb board wiper mechanism is provided, to solve conventional water
Knife sprinkling zone is small and sprays water the problem of uneven.
In order to solve the above technical problems, the technical scheme is that:A kind of swing pcb board wiper mechanism, including bottom
Plate, drive mechanism, along the bottom plate parallel arrangement quantity be 2 bearing block, first rotating shaft, cam, sliding panel, second turn
Axle, runner, push rod, guide pin bushing, guide rod, spring, riser, rotary liquid jet mechanism, described drive mechanism is located at bottom base plate, described
Drive mechanism be connected with base thread, described bearing seat is in bottom plate top right side, described bearing block and base thread
Be connected, described first rotating shaft runs through bearing block, described clutch shaft bearing be connected with bearing block close-fitting and with drive mechanism screw thread
It is connected, described first rotating shaft runs through cam, and described cam is connected with first rotating shaft close-fitting, and described sliding panel is located at bottom plate
Top middle portion, described sliding panel slides with bottom plate to be connected, and the second described rotating shaft is located on the right side of sliding panel, described second turn
Axle is connected with sliding panel close-fitting, and the second described rotating shaft runs through runner, and described runner is connected with the second rotating shaft close-fitting, described
Push rod is located on the left of sliding panel, and described push rod is connected with sliding panel screw thread, and described guide pin bushing is located at bottom plate top left hand and position
On the left of the push rod, described guide pin bushing is connected with base thread and is movably connected with push rod, described guide rod be located at push rod left side and
Through guide pin bushing, the first described spring is located on the outside of guide rod and on the inside of guide pin bushing, the first described spring and guide rod activity phase
It is movably connected even and with guide pin bushing, described riser is located at bottom plate top top, and described riser is connected with base thread, described
Rotary liquid jet mechanism through riser and on the outside of the sliding panel, described rotary liquid jet mechanism it is adjacent with riser screw thread and with slip
Plate screw thread is connected.
Further improvement of the invention is as follows:
Further, described rotary liquid jet mechanism also includes support, outer sleeve, inner sleeve, uniform along the outer sleeve
Steel ball of the quantity no less than 3, first bevel gear, outer tube, jet head, second bevel gear, buncher, inner tube are arranged, it is described
Outer sleeve be located at lower end on the left of support, described outer buy or get by illegal means is connected with support screw thread, and described inner sleeve is located in outer sleeve
Side, described inner sleeve are connected with overcoat czermak space, and described steel ball is between outer sleeve and inner sleeve, outside described steel ball
The collar is movably connected and is movably connected with inner sleeve, and described first bevel gear is located at inner sleeve lower end, the described first cone tooth
Wheel is connected with inner sleeve screw thread, and described outer tube is located at first bevel gear lower end, described outer tube and first bevel gear screw thread phase
Even, described jet head be located at outer tube lower end, and described jet head is connected with external pipe thread, and described second bevel gear is located at the
On the right side of one bevel gear, described second bevel gear engages with first bevel gear to be connected, and described buncher is positioned at the second cone tooth
On the right side of wheel and on the left of support, described buncher is connected with second bevel gear screw thread and is connected with support screw thread, described
Inner tube through inner sleeve and stretch on the inside of outer tube, described inner tube is connected with inner sleeve czermak space and is movably connected with outer tube.
Further, described jet head is additionally provided with some fluid holes, and described fluid hole runs through jet head main body, described
Fluid hole be equally spaced along any one diameter of jet head.
Further, described inner tube is additionally provided with sealing ring, and described sealing ring is located on the outside of inner tube and positioned at interior
On the inside of the collar, described sealing ring is connected with inner tube close-fitting and is connected with inner sleeve czermak space.
Further, described sealing ring is additionally provided with sealing ring, and described sealing ring is located on the outside of sealing ring, described
Sealing ring be connected with sealing ring close-fitting.
Further, described sealing ring quantity is 2, is distributed in sealing ring, the sealing being arranged on sealing ring
The contact surface enclosed between effective sealed inner tube and inner sleeve, prevents liquid leakage.
Further, described outer sleeve is additionally provided with governor motion, and described governor motion is through outer sleeve and is located at
Steel ball side, described governor motion are connected with outer sleeve screw thread and are movably connected with steel ball gap.
Further, described governor motion also includes adjusting screw, spring, pressure head, and described adjusting screw is positioned at outer
On the outside of the collar, described adjusting screw is connected with sleeve thread, and described spring is located at adjusting screw side and is located at outer sleeve
Inner side, described spring are movably connected with adjusting screw and are movably connected with outer sleeve, described pressure head be located at spring side and
On the outside of steel ball, described pressure head is movably connected with spring and is movably connected with steel ball, inwardly screws adjusting screw, the second bullet
Spring reaction pressure head, so as to improve the thrust of steel ball.
Compared with prior art, the swing pcb board wiper mechanism, during work, drive mechanism drives first rotating shaft to rotate,
So as to drive cam rotation, due to cam and rotatable wheel contacts, so as to which sliding panel be released to the left by runner, the first spring by
Step is compressed to maximum, and in cam return, the first spring reset promotes sliding panel to the right, so as to drive rotary liquid jet mechanism past
Physical pendulum moves, and cleaning fluid is pumped into inner tube, then the configured fluid hole in jet head sprays cleaning fluid, and buncher passes through
Second bevel gear drives first bevel gear to rotate, so as to drive the outer tube being connected with first bevel gear to rotate, positioned at outer sleeve and
Steel ball between inner sleeve is rotated to ensure outer tube smooth rotation, and then the cleaning liquid energy all standing hydrojet that fluid hole is sprayed
Head face region, so as to be cleaned to pcb board.The apparatus structure is simple, coordinates rotating spraying by pendulous reciprocating motion
Liquid mode, not only hydrojet uniformly continuous, hydrojet area is big, and eliminates hydrojet cleaning dead band, improves cleaning efficiency and effect.
Brief description of the drawings
Fig. 1 shows front view of the present invention
Fig. 2 shows rotary liquid jet mechanism structure schematic diagram of the present invention
Fig. 3 shows jet head top view of the present invention
Fig. 4 shows governor motion structural representation of the present invention
The drive mechanism 2 of bottom plate 1
The first rotating shaft 4 of bearing block 3
The sliding panel 6 of cam 5
The runner 8 of second rotating shaft 7
The guide pin bushing 10 of push rod 9
The spring 12 of guide rod 11 first
The rotary liquid jet mechanism 14 of riser 13
The outer sleeve 1402 of support 1401
The steel ball 1404 of inner sleeve 1403
The outer tube 1406 of first bevel gear 1405
The second bevel gear 1408 of jet head 1407
The inner tube 1410 of buncher 1409
The sealing ring 1412 of fluid hole 1411
The governor motion 1414 of sealing ring 1413
The second spring 1416 of adjusting screw 1415
Pressure head 1417
Embodiment
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of swing pcb board wiper mechanism, including bottom plate 1, drive mechanism 2, edge
The bottom plate 1 be arranged in parallel bearing block 3 that quantity is 2, first rotating shaft 4, cam 5, sliding panel 6, the second rotating shaft 7, runner 8,
Push rod 9, guide pin bushing 10, guide rod 11, spring, riser 13, rotary liquid jet mechanism 14, described drive mechanism 2 are located at the bottom of bottom plate 1,
Described drive mechanism 2 is connected with the screw thread of bottom plate 1, and described bearing block 3 is located at the top right side of bottom plate 1, described bearing block 3 with
The screw thread of bottom plate 1 is connected, and described first rotating shaft 4 runs through bearing block 3, described clutch shaft bearing be connected with the close-fitting of bearing block 3 and with
The screw thread of drive mechanism 2 is connected, and described first rotating shaft 4 runs through cam 5, and described cam 5 is connected with the close-fitting of first rotating shaft 4, institute
The sliding panel 6 stated is located at the top middle portion of bottom plate 1, and described sliding panel 6 slides with bottom plate 1 to be connected, and the second described rotating shaft 7 is located at
The right side of sliding panel 6, the second described rotating shaft 7 are connected with the close-fitting of sliding panel 6, and the second described rotating shaft 7 runs through runner 8, described
Runner 8 is connected with the close-fitting of the second rotating shaft 7, and described push rod 9 is located at the left side of sliding panel 6, described push rod 9 and the screw thread of sliding panel 6
It is connected, described guide pin bushing 10 is located at the top left hand of bottom plate 1 and is connected positioned at the left side of push rod 9, described guide pin bushing 10 with the screw thread of bottom plate 1
And be movably connected with push rod 9, described guide rod 11 is located at the left side of push rod 9 and runs through guide pin bushing 10, and the first described spring 12 is located at
The outside of guide rod 11 and positioned at the inner side of guide pin bushing 10, the first described spring 12 be movably connected with guide rod 11 and with the activity phase of guide pin bushing 10
Even, described riser 13 is located at the top top of bottom plate 1, and described riser 13 is connected with the screw thread of bottom plate 1, described rotary liquid jet machine
Structure 14 through riser 13 and positioned at the outside of sliding panel 6, described rotary liquid jet mechanism 14 it is adjacent with the screw thread of riser 13 and with slip
The screw thread of plate 6 is connected, described rotary liquid jet mechanism 14 also include support 1401, outer sleeve 1402, inner sleeve 1403, along described outer
The collar 1402 is evenly arranged steel ball 1404 of the quantity no less than 3, first bevel gear 1405, outer tube 1406, jet head 1407, the
Two bevel gears 1408, buncher 1409, inner tube 1410, described outer sleeve 1402 is located at the left side lower end of support 1401, described
Outer buy or get by illegal means be connected with the screw thread of support 1401, described inner sleeve 1403 is located at the inner side of outer sleeve 1402, described inner sleeve
1403 are connected with the gap of outer sleeve 1402, and described steel ball 1404 is described between outer sleeve 1402 and inner sleeve 1403
The outer sleeve 1402 of steel ball 1404 is movably connected and is movably connected with inner sleeve 1403, and described first bevel gear 1405 is located at inner sleeve
The lower end of ring 1403, described first bevel gear 1405 are connected with the screw thread of inner sleeve 1403, and described outer tube 1406 is positioned at the first cone
The lower end of gear 1405, described outer tube 1406 are connected with the screw thread of first bevel gear 1405, and described jet head 1407 is located at outer tube
1406 lower ends, described jet head 1407 are connected with the screw thread of outer tube 1406, and described second bevel gear 1408 is positioned at the first cone tooth
The right side of wheel 1405, described second bevel gear 1408 engages with first bevel gear 1405 to be connected, described buncher 1409
In the right side of second bevel gear 1408 and positioned at the left side of support 1401, described buncher 1409 and the screw thread of second bevel gear 1408
It is connected and is connected with the screw thread of support 1401, described inner tube 1410 is through inner sleeve 1403 and stretches into the inner side of outer tube 1406, described
Inner tube 1410 be connected with the gap of inner sleeve 1403 and be movably connected with outer tube 1406, described jet head 1407 is additionally provided with some
Fluid hole 1411, described fluid hole 1411 run through the main body of jet head 1407, and described fluid hole 1411 is appointed along jet head 1407
One diameter of meaning is equally spaced, and described inner tube 1410 is additionally provided with sealing ring 1412, and described sealing ring 1412 is located at
On the outside of inner tube 1410 and positioned at the inner side of inner sleeve 1403, described sealing ring 1412 is connected with the close-fitting of inner tube 1410 and and inner sleeve
The gap of ring 1403 is connected, and described sealing ring 1412 is additionally provided with sealing ring 1413, and described sealing ring 1413 is located at sealing shroud
The outside of ring 1412, described sealing ring 1413 are connected with the close-fitting of sealing ring 1412, and the described quantity of sealing ring 1413 is 2,
Sealing ring 1412 is distributed in, the effective sealed inner tube 1410 of the sealing ring 1413 being arranged on sealing ring 1412 and inner sleeve
Contact surface between 1403, prevents liquid leakage, and described outer sleeve 1402 is additionally provided with governor motion 1414, described regulation
Mechanism 1414 is through outer sleeve 1402 and is located at the side of steel ball 1404, described governor motion 1414 and the screw thread phase of outer sleeve 1402
It is movably connected even and with the gap of steel ball 1404, described governor motion 1414 also includes adjusting screw 1415, spring, pressure head
1417, described adjusting screw 1415 is located at the outside of outer sleeve 1402, and described adjusting screw 1415 is connected with sleeve thread, institute
The spring stated is located at the side of adjusting screw 1415 and positioned at the inner side of outer sleeve 1402, described spring and the activity of adjusting screw 1415
It is connected and is movably connected with outer sleeve 1402, described pressure head 1417 is located at spring side and positioned at the outside of steel ball 1404, described
Pressure head 1417 be movably connected with spring and be movably connected with steel ball 1404, inwardly screw adjusting screw 1415, second spring
1416 reaction pressure heads 1417, so as to improve the thrust of steel ball 4, the swing pcb board wiper mechanism, during work, driving machine
Structure 2 drives first rotating shaft 4 to rotate, so as to being rotated with moving cam 5, because cam 5 contacts with runner 8, so as to be slided by runner 8
Dynamic plate 6 is released to the left, and the first spring 12 is progressively compressed to maximum, and in 5 return of cam, the first spring 12 resets to be pushed away to the right
Dynamic sliding panel 6, so as to drive the reciprocally swinging of rotary liquid jet mechanism 14, cleaning fluid is pumped into inner tube 1410, cleaning fluid passes through after
The fluid hole 1411 being arranged in jet head 1407 sprays, and buncher 1409 drives the first cone tooth by second bevel gear 1408
Wheel 1405 rotates, so as to drive the outer tube 1406 being connected with first bevel gear 1405 to rotate, positioned at outer sleeve 1402 and inner sleeve
Steel ball 1404 between 1403 is rotated to ensure the smooth rotation of outer tube 1406, and then the cleaning liquid energy that fluid hole 1411 is sprayed
The face region of all standing jet head 1407, so as to be cleaned to pcb board.The apparatus structure is simple, passes through swing reciprocal fortune
It is dynamic to coordinate rotary hydrojet mode, hydrojet area is effectively increased, hydrojet cleaning dead band is eliminated, improves cleaning efficiency and effect.
The present invention is not limited to above-mentioned specific embodiment, one of ordinary skill in the art from above-mentioned design,
Without performing creative labour, a variety of conversion made, it is within the scope of the present invention.
Claims (8)
1. a kind of swing pcb board wiper mechanism, it is characterised in that be arranged in parallel including bottom plate, drive mechanism, along the bottom plate
It is bearing block that quantity is 2, first rotating shaft, cam, sliding panel, the second rotating shaft, runner, push rod, guide pin bushing, guide rod, spring, vertical
Plate, rotary liquid jet mechanism, described drive mechanism are located at bottom base plate, and described drive mechanism is connected with base thread, described
Bearing seat be connected in bottom plate top right side, described bearing block with base thread, described first rotating shaft runs through bearing block,
Described clutch shaft bearing is connected with bearing block close-fitting and is connected with drive mechanism screw thread, and described first rotating shaft runs through cam, institute
The cam stated is connected with first rotating shaft close-fitting, and described sliding panel is located at bottom plate top middle portion, and described sliding panel is slided with bottom plate
Dynamic to be connected, the second described rotating shaft is located on the right side of sliding panel, and the second described rotating shaft is connected with sliding panel close-fitting, and described second
Rotating shaft runs through runner, and described runner is connected with the second rotating shaft close-fitting, and described push rod is located on the left of sliding panel, described push rod
It is connected with sliding panel screw thread, described guide pin bushing is located at bottom plate top left hand and on the left of push rod, described guide pin bushing and bottom plate spiral shell
Line is connected and is movably connected with push rod, and described guide rod is located on the left of push rod and runs through guide pin bushing, and the first described spring, which is located at, leads
On the outside of bar and on the inside of guide pin bushing, the first described spring is movably connected with guide rod and is movably connected with guide pin bushing, described riser
Positioned at bottom plate top top, described riser is connected with base thread, and described rotary liquid jet mechanism is through riser and positioned at cunning
On the outside of dynamic plate, described rotary liquid jet mechanism is adjacent with riser screw thread and is connected with sliding panel screw thread.
2. swing pcb board wiper mechanism as claimed in claim 1, it is characterised in that described rotary liquid jet mechanism also includes
Support, outer sleeve, inner sleeve, it is evenly arranged along the outer sleeve steel ball of the quantity no less than 3, first bevel gear, outer tube, spray
Liquid head, second bevel gear, buncher, inner tube, described outer sleeve are located at lower end on the left of support, described outer to buy or get by illegal means and support
Screw thread is connected, and described inner sleeve is located on the inside of outer sleeve, and described inner sleeve is connected with overcoat czermak space, described steel ball position
Between outer sleeve and inner sleeve, described steel ball outer sleeve is movably connected and is movably connected with inner sleeve, the described first cone
Gear is located at inner sleeve lower end, and described first bevel gear is connected with inner sleeve screw thread, and described outer tube is located at first bevel gear
Lower end, described outer tube are connected with first bevel gear screw thread, and described jet head is located at outer tube lower end, described jet head with it is outer
Pipe screw thread is connected, and described second bevel gear is located on the right side of first bevel gear, and described second bevel gear is nibbled with first bevel gear
Close and be connected, described buncher is located on the right side of second bevel gear and on the left of support, described buncher and the second cone
Gear screw thread is connected and is connected with support screw thread, and described inner tube is through inner sleeve and stretches on the inside of outer tube, described inner tube with
Inner sleeve czermak space is connected and is movably connected with outer tube.
3. swing pcb board wiper mechanism as claimed in claim 2, it is characterised in that done if described jet head is additionally provided with
Fluid apertures, described fluid hole run through jet head main body, and described fluid hole is equally spaced along any one diameter of jet head.
4. swing pcb board wiper mechanism as claimed in claim 1, it is characterised in that described inner tube is additionally provided with sealing shroud
Ring, described sealing ring are located on the outside of inner tube and on the inside of inner sleeves, described sealing ring be connected with inner tube close-fitting and
It is connected with inner sleeve czermak space.
5. swing pcb board wiper mechanism as claimed in claim 1, it is characterised in that described sealing ring is additionally provided with sealing
Circle, described sealing ring are located on the outside of sealing ring, and described sealing ring is connected with sealing ring close-fitting.
6. swing pcb board wiper mechanism as claimed in claim 5, it is characterised in that described sealing ring quantity is 2,
It is distributed in sealing ring.
7. swing pcb board wiper mechanism as claimed in claim 1, it is characterised in that described outer sleeve is additionally provided with regulation
Mechanism, described governor motion is through outer sleeve and is located at steel ball side, described governor motion be connected with outer sleeve screw thread and
It is movably connected with steel ball gap.
8. swing pcb board wiper mechanism as claimed in claim 1, it is characterised in that described governor motion also includes regulation
Screw, spring, pressure head, described adjusting screw are located on the outside of outer sleeve, and described adjusting screw is connected with sleeve thread, described
Spring be located at adjusting screw side and on the inside of the outer sleeve, described spring is movably connected with adjusting screw and and outer sleeve
It is movably connected, described pressure head is located at spring side and on the outside of steel ball, and described pressure head is movably connected with spring and and steel
Ball is movably connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710816979.3A CN107442492A (en) | 2017-09-12 | 2017-09-12 | A kind of swing pcb board wiper mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710816979.3A CN107442492A (en) | 2017-09-12 | 2017-09-12 | A kind of swing pcb board wiper mechanism |
Publications (1)
Publication Number | Publication Date |
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CN107442492A true CN107442492A (en) | 2017-12-08 |
Family
ID=60496260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710816979.3A Withdrawn CN107442492A (en) | 2017-09-12 | 2017-09-12 | A kind of swing pcb board wiper mechanism |
Country Status (1)
Country | Link |
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CN (1) | CN107442492A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112547580A (en) * | 2020-11-09 | 2021-03-26 | 徐远英 | Medical care plastic pad uses high-efficient cleaning device |
-
2017
- 2017-09-12 CN CN201710816979.3A patent/CN107442492A/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112547580A (en) * | 2020-11-09 | 2021-03-26 | 徐远英 | Medical care plastic pad uses high-efficient cleaning device |
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Application publication date: 20171208 |