CN108380996A - A kind of tin remover of chip - Google Patents
A kind of tin remover of chip Download PDFInfo
- Publication number
- CN108380996A CN108380996A CN201810473161.0A CN201810473161A CN108380996A CN 108380996 A CN108380996 A CN 108380996A CN 201810473161 A CN201810473161 A CN 201810473161A CN 108380996 A CN108380996 A CN 108380996A
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- CN
- China
- Prior art keywords
- support plate
- tin
- pedestal
- chip
- stripping liquid
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/018—Unsoldering; Removal of melted solder or other residues
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physical Water Treatments (AREA)
Abstract
The present invention provides a kind of tin remover of chip,Including device body,Described device ontology includes pedestal,The side of the pedestal is equipped with tin stripping liquid case,The tin stripping liquid case is upper end opening structure,The side wall of the tin stripping liquid case is connected with the side wall of the pedestal,The top of the pedestal it is placed in the middle be equipped with waste liquid pool,Chip support plate of the present invention is fixed on absorptive table,Vacuum pump in absorptive table firmly adsorbs the chip in chip support plate,First electric rotating machine and the second electric rotating machine cooperating,Absorptive table and chip support plate is set to overturn downward,First straight line motor and second straight line motor put down absorptive table and chip support plate,Make sprinkler head of the chip support plate in waste liquid pool,Water pump extracts the tin stripping liquid in tin stripping liquid case,Tin stripping liquid is sprayed through sprinkler head,To utilize the scolding tin on tin stripping liquid removal chip,And spent solder stripper is fallen into waste liquid pool,The scolding tin amount of losing is few,The rate of recovery is high,Bulk quantity of chips can be carried out removing tin,Except tin is efficient.
Description
Technical field
The present invention relates to repair chip equipment technical field, more particularly to a kind of tin remover of chip.
Background technology
In surface mounting technology (SMT) process of manufacture, because printing the factors such as bad, patch is bad, lead to chip
Weld defect occurs, each factory's generally existing of the phenomenon.It is substantially central processing unit that welded ball array, which encapsulates (BGA) class chip,
(CPU), the valuable chip such as flash memory (Flash), power management, price tens, hundreds of is even thousands of, is electronic product electricity
It is indispensable on the plate of road.Due to expensive, bad chip caused by welding reason, it is necessary to carry out reprocessing reuse.In BGA cores
Piece is reprocessed in reuse, is needed scolding tin removal original on chip.There are various tin remover devices on the market at present, it is typically sharp
So that the scolding tin on chip is melted with high temperature, is then blown down the scolding tin of thawing from chip with air knife.However, due to the wind of air knife
Power is larger, and the scolding tin blown down, which differs, surely to be blown in scheduled retracting device, thus the recovering effect of scolding tin can be caused to pay no attention to
Think, leads to a degree of waste of scolding tin.These tin remover devices are only capable of handling a small amount of chip simultaneously simultaneously, and efficiency need to be carried
It is high.
Invention content
(1) the technical issues of solving
To solve the above-mentioned problems, the present invention provides a kind of tin remover of chip, chip support plate is fixed on absorptive table,
Vacuum pump in absorptive table firmly adsorbs the chip in chip support plate, and the first electric rotating machine and the second electric rotating machine coordinate work
Make, so that absorptive table and chip support plate is overturn downward, first straight line motor and second straight line motor put absorptive table and chip support plate
Under so that sprinkler head of the chip support plate in waste liquid pool, water pump extract the tin stripping liquid in tin stripping liquid case, and tin stripping liquid is through sprinkler head
It sprays, to remove the scolding tin on chip using tin stripping liquid, and spent solder stripper is fallen into waste liquid pool, and the scolding tin amount of losing is few, recycling
Rate is high, can carry out removing tin to bulk quantity of chips, except tin is efficient.
(2) technical solution
A kind of tin remover of chip, including device body, described device ontology include pedestal, and the side of the pedestal, which is equipped with, moves back
Tin liquor case, the tin stripping liquid case are upper end opening structure, and the side wall of the tin stripping liquid case is connected with the side wall of the pedestal, institute
State pedestal top it is placed in the middle be equipped with waste liquid pool, the waste liquid pool is upper end opening structure, and the bottom of the waste liquid pool is placed in the middle
Equipped with sprinkler head, the pedestal is equipped with hollow cavity, and the bottom inside of the pedestal is equipped with water pump, and the water pump includes suction hose
And outlet pipe, one end of the suction hose are connected with the water pump, the other end of the suction hose runs through the side of the pedestal
The tin stripping liquid case is simultaneously stretched into the bottom of wall and the tin stripping liquid case, and one end of the outlet pipe is connected with the water pump, institute
The other end of outlet pipe is stated through the top of the pedestal and the bottom of the waste liquid pool and is connected with the sprinkler head, it is described
The bottom inside of pedestal is additionally provided with control module, and the madial wall of the tin stripping liquid case is equipped with infrared sensor pair, described infrared
To including infrared emission sensor and infrared receiver sensor, the infrared emission sensor and the infrared receiver pass sensor
Sensor it is opposite positioned at the madial wall lower part of the tin stripping liquid case, the bottom of the pedestal is additionally provided with backboard, and the backboard is located at
The rear of the waste liquid pool, the bottom of the backboard are connected with the pedestal, and the top of the backboard is equipped with top plate, the top
The projected area of plate coincides with the pedestal, and the two bottom sides of the top plate are respectively equipped with first straight line motor and second straight line
Motor, the end of the first telescopic rod of the first straight line motor are equipped with the first support plate, and the second of the second straight line motor
The end of telescopic rod is equipped with the second support plate, and absorptive table is equipped between first support plate and second support plate, described
Absorptive table is cavity structure, and the absorptive table includes shell, and the side of the shell passes through the first driven voller and described first
Fagging is connected, and one end of first driven voller connects a side of the shell, the other end of first driven voller
Through first support plate and stretch out outside first support plate, the other side of the shell by the second driven voller with it is described
Second support plate is connected, and one end of second driven voller connects another side of the shell, second driven voller
The other end through second support plate and stretching out outside second support plate, the outside of first support plate is equipped with first
Electric rotating machine, first electric rotating machine are located at the top of first driven voller, the first rotation of first electric rotating machine
The first tightening belt is equipped between axis and first driven voller, the outside of second support plate is equipped with the second electric rotating machine,
Second electric rotating machine is located at the top of second driven voller, the second rotary shaft of second electric rotating machine and described the
The second tightening belt is equipped between two driven vollers, if the bottom inside of the shell is uniformly equipped with dry vacuum air pump, the vacuum
The end of the vacuum tube of pump is equipped with vacuum cup, and the vacuum cup is affixed on the inside top of the shell, and the vacuum tube passes through
It wears the vacuum cup and stretches out in the end face of the vacuum cup, the top of the shell is equipped with several first adsorption holes, institute
It is corresponding with the vacuum cup to state the first adsorption hole, first adsorption hole is connected with the vacuum tube, the shell
Top is monosymmetric to be equipped with several limited posts, and the upper surface of described absorptive table is equipped with chip support plate, and the chip support plate is located at institute
The surface of waste liquid pool is stated, the projected area of the chip support plate is no more than the floor space of the waste liquid pool, the chip support plate
Surface be equipped with several placing grooves, the bottom of the placing groove is equipped with the second adsorption hole, second adsorption hole and described first
Adsorption hole is corresponding and is connected, and the both sides of the chip support plate connect installation sheet, and the installation sheet is equipped with several limit holes, institute
It is corresponding with the limited post to state limit hole, the limited post is fixedly linked with the limit hole by fixing nut, the bottom
The back side of seat is equipped with power cord, the infrared sensor to connecting the input terminal of the control module, the control module it is defeated
Outlet is separately connected the first straight line motor, the second straight line motor, first electric rotating machine, second electric rotating
Machine, the vacuum pump and the water pump, the power cord connect external alternating current, and the external alternating current provides for described device ontology
Operating voltage.
Further, the water pump selects high-pressure mini water pump.
Further, first electric rotating machine and second electric rotating machine select RS-380SH type stepper motors.
Further, the vacuum pump selects minipump.
Further, the vacuum cup selects soft silica gel material to be made.
Further, the installation sheet selects stainless steel material to be made.
Further, the control module selects 16 microcontroller MC95S12DJ128.
(3) advantageous effect
The present invention provides a kind of tin remover of chip, chip support plate can pass through the installation sheet and absorptive table stationary phase of both sides
Even, the mounting means of limited post and limit hole is highly convenient for the fast assembling-disassembling of chip support plate, can replace different size as needed
The chip support plate of chip meets the demand that different size chip batch removes tin, and the vacuum pump in absorptive table is at vacuum cup
Vacuum adsorption force is generated, is firmly adsorbed in chip in placing groove by the first adsorption hole and the second adsorption hole, so that
Chip is not fallen out in switching process, and the first electric rotating machine and the second electric rotating machine synchronous working pass through the first tensioning respectively
Belt and the second tightening belt drive the first driven voller and the rotation of the second driven voller, to make absorptive table and chip support plate be turned over
Turn downward, while first straight line motor and second straight line motor liquid synchronous working, it will by the first telescopic rod and the second telescopic rod
Absorptive table and chip support plate are put down so that sprinkler head of the chip support plate in waste liquid pool, water pump extract moving back in tin stripping liquid case
Tin liquor is sprayed to through sprinkler head on chip support plate, to which using the scolding tin on tin stripping liquid removal chip, it is big to move back tin amount, moves back tin speed
Degree is fast, using persistently effectively, spent solder stripper is fallen into waste liquid pool, can pass through diffusion dialysis-ion film electrodeposition group technology etc.
Method handles spent solder stripper, and to be recycled to tin, the scolding tin amount of losing is few, and the rate of recovery is high, improves except tin efficiency,
And bulk quantity of chips can be carried out to remove tin, except tin is efficient, infrared sensor, can be non-to the tin stripping liquid amount in monitoring tin stripping liquid case
It easily often is added supplement from upper end opening, simple in sturcture, ingenious in design, system power dissipation is low, and accuracy of detection is high, response
Speed is fast, stability and good reliability, has good practicability and scalability, can be widely used in bulk quantity of chips and reprocess
Other occasions.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of tin remover of chip according to the present invention.
Fig. 2 is the inside connection figure of a kind of pedestal of tin remover of chip according to the present invention, waste liquid pool and tin stripping liquid case.
Fig. 3 is a kind of positive structure schematic of tin remover of chip according to the present invention.
Fig. 4 is a kind of absorptive table internal structure schematic diagram of tin remover of chip according to the present invention.
Fig. 5 is a kind of chip support plate internal structure schematic diagram of tin remover of chip according to the present invention.
Fig. 6 is a kind of System Working Principle figure of tin remover of chip according to the present invention.
Specific implementation mode
Embodiment according to the present invention is described in further details below in conjunction with the accompanying drawings.
In conjunction with Fig. 1~Fig. 6, a kind of tin remover of chip, including device body, device body includes pedestal 1, and the one of pedestal 1
Side is equipped with tin stripping liquid case 2, and tin stripping liquid case 2 is upper end opening structure, and the side wall of tin stripping liquid case 2 is connected with the side wall of pedestal 1, bottom
The top of seat 1 it is placed in the middle be equipped with waste liquid pool 3, waste liquid pool 3 is upper end opening structure, the bottom of waste liquid pool 3 it is placed in the middle be equipped with sprinkling
First 4, pedestal 1 is equipped with hollow cavity, and the bottom inside of pedestal 1 is equipped with water pump 5, and water pump 5 includes suction hose 6 and outlet pipe 7, water suction
One end of pipe 6 is connected with water pump 5, and the other end of suction hose 6 is through the side wall of pedestal 1 and the bottom of tin stripping liquid case 2 and stretches into
One end of tin stripping liquid case 2, outlet pipe 7 is connected with water pump 5, and the other end of outlet pipe 7 is through the top of pedestal 1 and waste liquid pool 3
Bottom and be connected with sprinkler head 4, the bottom inside of pedestal 1 is additionally provided with control module 8, is set on the madial wall of tin stripping liquid case 2
It includes infrared emission sensor and infrared receiver sensor, infrared emission sensing to have infrared sensor pair 9, infrared sensor pair 9
Device and infrared receiver sensor it is opposite positioned at the madial wall lower part of tin stripping liquid case 2, the bottom of pedestal 1 is additionally provided with backboard 10, the back of the body
Plate 10 is located at the rear of waste liquid pool 3, and the bottom of backboard 10 is connected with pedestal 1, and the top of backboard 10 is equipped with top plate 11, top plate 11
Projected area coincide with pedestal 1, the two bottom sides of top plate 11 are respectively equipped with first straight line motor 12 and second straight line motor
13, the end of the first telescopic rod 14 of first straight line motor 12 is equipped with the first support plate 16, and the second of second straight line motor 13 stretches
The end of contracting bar 15 is equipped with the second support plate 17, and absorptive table 18, absorption are equipped between the first support plate 16 and the second support plate 17
Platform 18 is cavity structure, and absorptive table includes shell, and the side of shell is connected by the first driven voller 19 with the first support plate 16,
One side of one end connection shell of the first driven voller 19, the other end of the first driven voller 19 through the first support plate 16 and are stretched
Go out outside the first support plate 16, the other side of shell is connected by the second driven voller 20 with the second support plate 17, the second driven voller
Another side of 20 one end connection shell, the other end of the second driven voller 20 through the second support plate 17 and stretch out second
Outside fagging 17, the outside of the first support plate 16 is equipped with the first electric rotating machine 21, and the first electric rotating machine 21 is located at the first driven voller 19
Top, between the first rotary shaft 22 and the first driven voller 19 of the first electric rotating machine 21 be equipped with the first tightening belt 23, second
The outside of support plate 17 is equipped with the second electric rotating machine 24, and the second electric rotating machine 24 is located at the top of the second driven voller 20, the second rotation
The second tightening belt 26 is equipped between the second rotary shaft 25 and the second driven voller 20 of rotating motor 24, the bottom inside of shell is uniform
If be equipped with dry vacuum air pump 27, the end of the vacuum tube 28 of vacuum pump 27 is equipped with vacuum cup 29, and vacuum cup 29 is affixed on shell
Inside top, vacuum tube 28 is through vacuum cup 29 and stretches out in the end face of vacuum cup 29, and the top of shell is equipped with several
First adsorption hole 30, the first adsorption hole 30 is corresponding with vacuum cup 29, and the first adsorption hole 30 is connected with vacuum tube 28, shell
Top it is monosymmetric be equipped with several limited posts 31, the upper surface of absorptive table 18 is equipped with chip support plate 32, and chip support plate 32 is located at
The surface of waste liquid pool 3, the projected area of chip support plate 32 are no more than the floor space of waste liquid pool 3, and the surface of chip support plate 32 is set
There are several placing grooves 33, the bottom of placing groove 33 to be equipped with the second adsorption hole 34, the second adsorption hole 34 and the first adsorption hole 30 are opposite
It answers and is connected, the both sides of chip support plate 32 connect installation sheet 35, and installation sheet 35 is equipped with several limit holes 36, limit hole 36 and limit
Position column 31 is corresponding, and limited post 31 is fixedly linked with limit hole 36 by fixing nut 37, and the back side of pedestal 1 is equipped with power cord,
The output end of the input terminal of 9 link control module 8 of infrared sensor pair, control module 8 is separately connected first straight line motor 12,
Two linear motors 13, the first electric rotating machine 21, the second electric rotating machine 24, vacuum pump 27 and water pump 5, power cord connect external city
Electricity, external alternating current provide operating voltage for device body.
By in the chip front side placing groove 33 directed downwardly for being put in chip support plate 32, pass through 32 both sides installation sheet 35 of chip support plate
On limit hole 36 be fixed on the limited post 31 of absorptive table 18, then use fixing nut 37 by limit hole 36 and limited post 31 into
Row locking, to make chip support plate 32 be fixed on absorptive table 18.Pass through the fixed installation side of limit hole 36 and limited post 31
Chip support plate 32 very easily can be carried out fast assembling-disassembling, so as to replace the chip of different size chip as needed by formula
Support plate 32 meets the demand that different size chip batch remove tin.Installation sheet 35 select stainless steel be made, have compared with
Good hardness, heat resistance and corrosion resistance easily wipes, ensure that the service life of installation sheet 35.
Power cord is connected into external alternating current, device body is made to enter working condition.Vacuum pump 27 works, and can quickly pass through
Vacuum tube 28 forms negative pressure of vacuum at the vacuum cup 29 of end.The second adsorption hole 34 due to 33 bottom of placing groove and absorption
First adsorption hole 30 at 18 top of platform is connected so that the second adsorption hole 34, the first adsorption hole 30 and vacuum tube 28 are in and are connected to
State the chip in placing groove 33 is firmly adsorbed, is avoided to also forming negative pressure of vacuum in the second adsorption hole 34
The falling of switching process chips.Vacuum pump 27 selects minipump, has compact, oil-free environmental protection, low noise, exempts from
The advantages that safeguarding, can operating for continuous 24 hours.Vacuum cup 29 select soft silica gel material be made, have excellent heat resistance,
The performances such as dielectricity and resistance to atmospheric aging, use temperature range is wide, and service life is long, and what soft silica gel material can be tightly is affixed on
The inside top of absorptive table 18, so that adsorption effect more, improves working efficiency.
Control module 8 controls the first electric rotating machine 21 and the second electric rotating machine 24 synchronous working, the first electric rotating machine 21
First rotary shaft 22 rotates, and drives the first driven voller 19 to rotate together by the first tightening belt 23, the second electric rotating machine 24
Second rotary shaft 25 rotates, and drives the second driven voller 20 to rotate together by the second tightening belt 26, to realize absorptive table
18 and chip support plate 32 overturn downward.First electric rotating machine 21 and the second electric rotating machine 24 select RS-380SH type steppings
Motor can set the step angle of driving motor, very convenient to adjust the speed of rotation of drive shaft.
Control module 8 controls first straight line motor 12 simultaneously and second straight line motor 13 works asynchronously, the first telescopic rod 14
Elongation synchronous with the second telescopic rod 15, absorptive table 18 and chip support plate 32 is put down so that chip support plate 32 is in waste liquid pool 3
Sprinkler head 4.Water pump 5 works, and extracts the tin stripping liquid in tin stripping liquid case 2 by suction hose 6, is discharged from outlet pipe 7, through sprinkler head
4 are sprayed on chip support plate 32, to utilize the scolding tin on tin stripping liquid removal chip.Water pump 5 selects high-pressure mini water pump, has
Pressure superelevation, flow is big, and suction is high, and low noise has the characteristics of stable self-suction function, self-priming speed is exceedingly fast, and smooth running can
With idle running, service life is extremely long, small, light-weight, and performance is stablized, easy for installation.Tin stripping liquid is free of any heavy metal and poison
Evil ingredient, operating process odorlessness generate, Environmental Safety, and people and animals are without wound, and it is big to move back tin amount, moves back tin speed quickly, using holding
Long effectively, while ground will not be injured, does not influence glossiness, except tin efficiency is very high.Spent solder stripper falls into waste liquid pool 3 and is received
Collection, can be used the methods of diffusion dialysis-ion film electrodeposition group technology and handles spent solder stripper, to realize to tin
Recycling, the scolding tin amount of losing is few, and the rate of recovery is high, improves except tin efficiency, and can carry out removing tin to bulk quantity of chips, removes tin efficiency
It is high.
Tin stripping liquid amount in 9 pairs of tin stripping liquid casees 2 of infrared sensor pair monitors in real time, when tin stripping liquid amount deficiency, manually may be used
Supplement very easily is added to tin stripping liquid from the upper end opening of tin stripping liquid case 2, in order to avoid influence normally to remove tin.
Control module 8 handles the input signal of infrared sensor pair 9, and the control first of output control signal is straight respectively
Line motor 12, second straight line motor 13, the first electric rotating machine 21, the second electric rotating machine 24, vacuum pump 27 and water pump 5 carry out work
Make.In order to simplify circuit, cost is reduced, the scalability in system later stage is improved, control module 8 selects 16 microcontrollers
The EEPROM of the RAM and 2KB of MC95S12DJ128, Flash, 8KB of built-in 128KB have 5V inputs and driving capability,
CPU working frequencies can reach 50MHz.The independent number I/O interfaces in 29 tunnels, 20 road bands interrupt and the digital I/O of arousal function connects
Mouthful, 10 A/D converters in 28 channels, input capture/output with 8 channels is compared, and also has 8 programmable PWM logical
Road.With 2 serial asynchronous communication interface SCI, 2 synchronous serial Peripheral Interface SPI, I2C buses and CAN function modules etc.,
Meet design requirement.
The present invention provides a kind of tin remover of chip, chip support plate can pass through the installation sheet and absorptive table stationary phase of both sides
Even, the mounting means of limited post and limit hole is highly convenient for the fast assembling-disassembling of chip support plate, can replace different size as needed
The chip support plate of chip meets the demand that different size chip batch removes tin, and the vacuum pump in absorptive table is at vacuum cup
Vacuum adsorption force is generated, is firmly adsorbed in chip in placing groove by the first adsorption hole and the second adsorption hole, so that
Chip is not fallen out in switching process, and the first electric rotating machine and the second electric rotating machine synchronous working pass through the first tensioning respectively
Belt and the second tightening belt drive the first driven voller and the rotation of the second driven voller, to make absorptive table and chip support plate be turned over
Turn downward, while first straight line motor and second straight line motor liquid synchronous working, it will by the first telescopic rod and the second telescopic rod
Absorptive table and chip support plate are put down so that sprinkler head of the chip support plate in waste liquid pool, water pump extract moving back in tin stripping liquid case
Tin liquor is sprayed to through sprinkler head on chip support plate, to which using the scolding tin on tin stripping liquid removal chip, it is big to move back tin amount, moves back tin speed
Degree is fast, using persistently effectively, spent solder stripper is fallen into waste liquid pool, can pass through diffusion dialysis-ion film electrodeposition group technology etc.
Method handles spent solder stripper, and to be recycled to tin, the scolding tin amount of losing is few, and the rate of recovery is high, improves except tin efficiency,
And bulk quantity of chips can be carried out to remove tin, except tin is efficient, infrared sensor, can be non-to the tin stripping liquid amount in monitoring tin stripping liquid case
It easily often is added supplement from upper end opening, simple in sturcture, ingenious in design, system power dissipation is low, and accuracy of detection is high, response
Speed is fast, stability and good reliability, has good practicability and scalability, can be widely used in bulk quantity of chips and reprocess
Other occasions.
The above-described embodiments are merely illustrative of preferred embodiments of the present invention, not to the structure of the present invention
Think and range is defined.Under the premise of not departing from design concept of the present invention, technology of the ordinary people in the field to the present invention
The all variations and modifications that scheme is made, should all drop into protection scope of the present invention, the claimed technology contents of the present invention,
It has all recorded in detail in the claims.
Claims (7)
1. a kind of tin remover of chip, including device body, it is characterised in that：Described device ontology includes pedestal, the pedestal
Side is equipped with tin stripping liquid case, and the tin stripping liquid case is upper end opening structure, the side of the side wall and the pedestal of the tin stripping liquid case
Wall is connected, the top of the pedestal it is placed in the middle be equipped with waste liquid pool, the waste liquid pool is upper end opening structure, the waste liquid pool
Bottom it is placed in the middle be equipped with sprinkler head, the pedestal is equipped with hollow cavity, and the bottom inside of the pedestal is equipped with water pump, the water pump
Including suction hose and outlet pipe, one end of the suction hose is connected with the water pump, and the other end of the suction hose runs through institute
It states the side wall of pedestal and the bottom of the tin stripping liquid case and stretches into the tin stripping liquid case, one end of the outlet pipe and the water pump
Be connected, the other end of the outlet pipe through the top of the pedestal and the bottom of the waste liquid pool and with the sprinkler head phase
The bottom inside of connection, the pedestal is additionally provided with control module, and the madial wall of the tin stripping liquid case is equipped with infrared sensor pair,
The infrared sensor is to including infrared emission sensor and infrared receiver sensor, the infrared emission sensor and described red
Outer receiving sensor it is opposite positioned at the madial wall lower part of the tin stripping liquid case, the bottom of the pedestal is additionally provided with backboard, described
Backboard is located at the rear of the waste liquid pool, and the bottom of the backboard is connected with the pedestal, and the top of the backboard is equipped with top
Plate, the projected area of the top plate coincide with the pedestal, and the two bottom sides of the top plate are respectively equipped with first straight line motor
It is equipped with the first support plate, the second straight line with the end of second straight line motor, the first telescopic rod of the first straight line motor
The end of second telescopic rod of motor is equipped with the second support plate, is equipped with and inhales between first support plate and second support plate
Attached, the absorptive table is cavity structure, and the absorptive table includes shell, and the side of the shell passes through the first driven voller and institute
It states the first support plate to be connected, one end of first driven voller connects a side of the shell, first driven voller
The other end through first support plate and stretching out outside first support plate, the other side of the shell is driven by second
Roller is connected with second support plate, and one end of second driven voller connects another side of the shell, and described
The other end of two driven vollers is through second support plate and stretches out outside second support plate, the outside of first support plate
Equipped with the first electric rotating machine, first electric rotating machine is located at the top of first driven voller, first electric rotating machine
The first tightening belt is equipped between first rotary shaft and first driven voller, the outside of second support plate is equipped with the second rotation
Rotating motor, second electric rotating machine are located at the top of second driven voller, the second rotary shaft of second electric rotating machine
The second tightening belt is equipped between second driven voller, if the bottom inside of the shell is uniformly equipped with dry vacuum air pump,
The end of the vacuum tube of the vacuum pump is equipped with vacuum cup, and the vacuum cup is affixed on the inside top of the shell, described
Vacuum tube runs through the vacuum cup and stretches out in the end face of the vacuum cup, and the top of the shell is equipped with several first and inhales
Attached hole, first adsorption hole is corresponding with the vacuum cup, and first adsorption hole is connected with the vacuum tube, described
The top of shell is monosymmetric to be equipped with several limited posts, and the upper surface of described absorptive table is equipped with chip support plate, the chip support plate
Positioned at the surface of the waste liquid pool, the projected area of the chip support plate is no more than the floor space of the waste liquid pool, the core
The surface of piece support plate is equipped with several placing grooves, and the bottom of the placing groove is equipped with the second adsorption hole, second adsorption hole and institute
It is corresponding and be connected to state the first adsorption hole, the both sides of the chip support plate connect installation sheet, and the installation sheet is equipped with several limits
Position hole, the limit hole is corresponding with the limited post, and the limited post is fixedly linked with the limit hole by fixing nut,
The back side of the pedestal is equipped with power cord, and the infrared sensor is to the input terminal of the connection control module, the control mould
The output end of block is separately connected the first straight line motor, the second straight line motor, first electric rotating machine, described second
Electric rotating machine, the vacuum pump and the water pump, the power cord connect external alternating current, and the external alternating current is described device sheet
Body provides operating voltage.
2. a kind of tin remover of chip according to claim 1, it is characterised in that：The water pump selects high-pressure mini water pump.
3. a kind of tin remover of chip according to claim 1, it is characterised in that：First electric rotating machine and described second
Electric rotating machine selects RS-380SH type stepper motors.
4. a kind of tin remover of chip according to claim 1, it is characterised in that：The vacuum pump selects minipump.
5. a kind of tin remover of chip according to claim 1, it is characterised in that：The vacuum cup selects soft silica gel material
It is made.
6. a kind of tin remover of chip according to claim 1, it is characterised in that：The installation sheet selects stainless steel material system
At.
7. a kind of tin remover of chip according to claim 1, it is characterised in that：The control module selects 16 microcontrollers
MC95S12DJ128。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810473161.0A CN108380996A (en) | 2018-05-17 | 2018-05-17 | A kind of tin remover of chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810473161.0A CN108380996A (en) | 2018-05-17 | 2018-05-17 | A kind of tin remover of chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108380996A true CN108380996A (en) | 2018-08-10 |
Family
ID=63071117
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810473161.0A Withdrawn CN108380996A (en) | 2018-05-17 | 2018-05-17 | A kind of tin remover of chip |
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| Country | Link |
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| CN (1) | CN108380996A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112719502A (en) * | 2019-10-28 | 2021-04-30 | 技嘉科技股份有限公司 | High-temperature container for desoldering and desoldering equipment |
-
2018
- 2018-05-17 CN CN201810473161.0A patent/CN108380996A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112719502A (en) * | 2019-10-28 | 2021-04-30 | 技嘉科技股份有限公司 | High-temperature container for desoldering and desoldering equipment |
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Application publication date: 20180810 |