CN113163703B - LED chip mounter - Google Patents
LED chip mounter Download PDFInfo
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- CN113163703B CN113163703B CN202110443173.0A CN202110443173A CN113163703B CN 113163703 B CN113163703 B CN 113163703B CN 202110443173 A CN202110443173 A CN 202110443173A CN 113163703 B CN113163703 B CN 113163703B
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- suction nozzle
- air
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- air outlet
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/04—Mounting of components, e.g. of leadless components
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/04—Mounting of components, e.g. of leadless components
- H05K13/0404—Pick-and-place heads or apparatus, e.g. with jaws
- H05K13/0408—Incorporating a pick-up tool
- H05K13/0409—Sucking devices
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- Microelectronics & Electronic Packaging (AREA)
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Abstract
The invention discloses an LED chip mounter, which comprises a chip mounter body and a suction nozzle arranged on the chip mounter body, wherein the suction nozzle is used for sucking an LED chip and placing the LED chip on a PCB (printed circuit board), a guide shell is arranged on the outer side of the suction nozzle and connected with driving equipment on the chip mounter body, when the suction nozzle places the LED chip on the PCB, an air guide piece inside the suction nozzle is communicated with an air blowing piece, so that an adhesive on the PCB is blown flat, the suction nozzle stably places the LED chip on the PCB, the LED chip mounter can enable the suction nozzle to move relative to the inside of the guide shell, when the suction nozzle places the LED chip on the adhesive and tin paste on the PCB, the air blowing piece synchronously moves and communicates with the air guide piece to uniformly blow the adhesive with abnormal or deviated coating amount and the tin paste so that the adhesive and the tin paste are uniformly adhered to the LED chip, and the chip mounting efficiency of the LED chip mounter is further improved, simultaneously, under the driving of the anti-blocking part, the suction nozzle is assisted to be dredged.
Description
Technical Field
The invention relates to the technical field of LED chip mounters, in particular to an LED chip mounter.
Background
The LED chip mounter is actually a kind of SMT chip mounter, and then SMD can be quickly and accurately mounted on a PCB (printed circuit board) through the functions of suction, displacement, positioning, placement and the like. Therefore, it is mainly used to realize the assembly of large-batch LED circuit boards. Compared with the traditional chip mounter, the machining precision requirement of the LED chip mounter is lower. But the speed requirement is higher, and the mounting speed is lower than eight thousand points per hour.
At present, when an existing chip mounter mounts an LED, a position on a PCB corresponding to a chip mounting is coated with an adhesive and solder paste, when mounting, the PCB moves to a mounting station along with a transmission device, then a plurality of suction nozzles on the chip mounter first move to the LED chip mounting position, and a vacuum device connected with the suction nozzles operates to generate negative pressure at the suction nozzles to adsorb the LED chip, then the plurality of suction nozzles move to above the PCB, and at the same time, the vacuum nozzles are closed, and a blowing program operates to place the LED chip on the PCB at a corresponding position, however, in the process, due to abnormal or deviated coating amounts of the adhesive and the solder paste on the PCB, when the suction nozzles place the LED chip on the PCB, on one hand, a phenomenon that the inside of the suction nozzles is blocked or is adhered with foreign matters occurs due to more adhesive and solder paste, and on the other hand, when the LED chip is placed, because the distribution of the adhesive is not uniform, the installation height between the two ends of the chip and the two motors of the bonding pad is not consistent, and a tombstone phenomenon occurs, and therefore the LED chip mounter is provided.
Disclosure of Invention
The invention aims to provide an LED chip mounter to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an LED chip mounter comprises a chip mounter body and a suction nozzle arranged on the chip mounter body, wherein the suction nozzle is used for sucking LED chips and placing the LED chips on a PCB (printed circuit board), a guide shell is arranged on the outer side of the suction nozzle, the guide shell is connected with driving equipment on the chip mounter body, and the driving equipment is used for adjusting the horizontal position and the vertical position of the guide shell;
the LED chip mounting device comprises a guide shell, wherein a transmission part is arranged in the guide shell, openings are formed in two sides of the guide shell, air blowing parts are arranged at the two openings and are connected with a suction nozzle, an air guide part connected with the air blowing parts is arranged on the suction nozzle, when the suction nozzle places LED chips on a PCB, the transmission part drives the suction nozzle to move downwards relative to the guide shell, the air guide part in the suction nozzle is communicated with the air blowing parts while moving, the air guide part moves synchronously with the air blowing parts, after adhesive on the PCB is blown flat, vacuum airflow in the suction nozzle is closed, and the LED chips are stably placed on the PCB by the suction nozzle;
the inside bottom of suction nozzle is equipped with prevents stifled plug member, prevent stifled plug member and place the adhesive and get into inside the suction nozzle.
Preferably, the transmission part comprises two grooves arranged on two sides inside the guide shell, the grooves are provided with a driving screw rod and a moving sleeve, the top end inside the guide shell is provided with a synchronizing part, when the suction nozzle moves up and down along the inside of the guide shell, the synchronizing part synchronously drives the two driving screw rods to rotate relative to the inside of the two grooves and respectively provides two driving forces for the moving sleeve, so that the two moving sleeves drive the suction nozzle to move up and down.
Preferably, the synchronizing part comprises two synchronizing gears, a guide gear, a driving motor and a gear chain, when the two driving screws are driven synchronously, the driving motor drives the driving gear to rotate through the output end of the driving motor, the driving gear enables the two synchronizing gears to rotate synchronously under the limit of the gear chain and the guide gear, and then the two driving screws rotate synchronously.
Preferably, the blowing part comprises four supporting blocks, the four supporting blocks are distributed at two openings in pairs, connecting pieces are arranged on the inner sides of the supporting blocks and are connected with the outer sides of the suction nozzles, a plurality of guide rods are arranged between the two connecting pieces, air outlet pipes are arranged at the bottoms of the two connecting pieces, a plurality of air outlet holes are formed in the bottoms of the air outlet pipes at equal intervals, the two air guide pieces are communicated with the two air outlet pipes, when the suction nozzles move downwards relative to the guide shell, the four connecting pieces drive the two air outlet pipes to rotate around the four supporting blocks, the air guide pieces guide air flows out at the same time, and the air flow is blown out through the air outlet pipes, so that the adhesive below the LED patches is uniformly distributed.
Preferably, the connecting piece is including connecting branch, installing at the fixed cover of connecting branch bottom and through round pin axle and connecting branch articulated location branch, the one end that connecting branch was kept away from to location branch articulates through the round pin axle has the dead lever, and dead lever fixed mounting is in the suction nozzle outside, and is a plurality of guide bar fixed connection is between two connecting branch, and the fixed cover of outlet duct is fixed to be connected between two fixed covers, works as when the suction nozzle moves down, through dead lever and location branch drive connecting branch, make connecting branch with the supporting shoe junction rotates as the centre of a circle, and further fixed cover between two connecting branch of messenger rotates.
Preferably, the air guide piece comprises a conversion pipe communicated with the suction nozzle, one end of the conversion pipe, which is positioned outside the suction nozzle, is communicated with an air outlet hose, and one end of the conversion pipe, which is positioned inside the suction nozzle, is communicated with an air inlet pipe;
the air outlet hose penetrates through the guide rods and is communicated with the air outlet pipe;
the intake pipe runs through the suction nozzle top and is connected with air inlet unit, and is right when the leading-in air current of outlet duct, air inlet unit passes through the intake pipe with the air current and the switching tube is leading-in to the hose of giving vent to anger, afterwards, derives the air current through the hose of giving vent to anger.
Preferably, a plurality of guide rods are provided with guide wheels corresponding to the outer sides of the air outlet hoses, and the guide wheels are used for guiding and limiting the air outlet hoses.
Preferably, prevent that stifled plug member includes the support of fixed mounting in the inside bottom of suction nozzle, one-way driving piece is installed on the support top, and the support bottom installs the axis of rotation of being connected with one-way driving piece, and the axis of rotation outside is connected with the spiral leaf, when to the time during the mediation of suction nozzle bottom, the inside air current that lets in of suction nozzle, the one-way driving piece of air current flow-through makes the spiral leaf rotate the mediation under the connection of axis of rotation.
Preferably, the one-way driving piece includes the transfer line of rotation connection on the support through one-way bearing, transfer line bottom and axis of rotation fixed connection, and transfer line top fixedly connected with flabellum, work as when the inside air current that lets in of suction nozzle, the flabellum is under one-way bearing's spacing, along the inside unidirectional rotation of suction nozzle.
Preferably, the top end of the guide shell is provided with a through hole, and the through hole is used for connecting a connecting pipe and two air inlet pipes on the suction nozzle with external equipment.
Compared with the prior art, the invention has the beneficial effects that:
when the LED chip mounter is used, the transmission part is arranged in the guide shell, so that the suction nozzle can move relative to the interior of the guide shell, when the suction nozzle sucks an LED chip, the air blowing part on the outer side of the suction nozzle can protect the LED chip, when the suction nozzle places the LED chip on an adhesive and tin paste on a PCB, the air blowing part synchronously moves and is communicated with the air guide part to uniformly blow the adhesive and the tin paste with abnormal or deviated coating amount, so that the adhesive and the tin paste are uniformly adhered to the LED chip, the chip mounting efficiency of the LED chip mounter is further improved, and meanwhile, the suction nozzle is driven to be assisted to dredge under the driving of the anti-blocking part.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a guide housing according to the present invention;
FIG. 3 is a side view of the guiding shell of the present invention;
FIG. 4 is a schematic view of the bottom structure of the guide housing of the present invention;
FIG. 5 is a schematic illustration of an exploded structure of the guide shell of the present invention;
FIG. 6 is a schematic view of a synchronizer according to the present invention;
FIG. 7 is a schematic view of a nozzle according to the present invention;
FIG. 8 is a schematic view of the support block configuration of the present invention;
FIG. 9 is a schematic view of the structure of the air outlet pipe of the present invention;
FIG. 10 is a schematic view of the internal structure of the mouthpiece of the present invention.
In the figure: 1-a chip mounter body; 2-a suction nozzle; 3-a guide shell; 301-opening; 302-a groove; 303-a through hole; 4-a transmission member; 401-driving a screw rod; 402-a moving sleeve; 403-a synchronizing member; 4031-synchronizing gear; 4032-guide gear; 4033-drive gear; 4034-active motor; 4035-gear train; 5-a blowing member; 501-supporting block; 502-a connector; 5021-connecting the supporting rod; 5022, fixing a sleeve; 5023, positioning the supporting rod; 5024-fixing the rod; 503-a guide bar; 5031-guide wheels; 504-outlet pipe; 6-air guide; 601-a transition pipe; 602-an outlet hose; 603-an air inlet pipe; 7-anti-blocking piece; 701-a bracket; 702-a one-way drive; 7021-drive link; 7022-fan blades; 703-a rotating shaft; 704-helical leaves.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-10, the present invention provides a technical solution: an LED chip mounter comprises a chip mounter body 1 and a suction nozzle 2 arranged on the chip mounter body 1, wherein the suction nozzle 2 is used for sucking LED chips and placing the LED chips on a PCB (printed circuit board), a guide shell 3 is arranged on the outer side of the suction nozzle 2, the guide shell 3 is connected with driving equipment on the chip mounter body 1, the driving equipment is used for adjusting the horizontal position and the vertical position of the guide shell 3, and the driving equipment is equipment which can move the guide shell 3 and is arranged on the LED chip mounter, so that redundant description is not needed;
the inside driving medium 4 that is equipped with of direction shell 3, driving medium 4 is including setting up two recesses 302 at the inside both sides of direction shell 3, and recess 302 department is equipped with drive lead screw 401 and removes cover 402, drive lead screw 401 rotates through the bearing and connects inside recess 302, and removes cover 402 and rotate to cup joint in the drive lead screw 401 outside, it slides and runs through recess 302 to remove cover 402, and removes cover 402 fixed connection in the suction nozzle 2 outside, the inside top of direction shell 3 is equipped with synchronizing part 403, works as the messenger suction nozzle 2 is inside when reciprocating along direction shell 3, synchronizing part 403 synchronous drive two drive lead screws 401 are for two inside rotations of recess 302 to provide two respectively and remove cover 402 drive power, make two remove cover 402 drive suction nozzle 2 reciprocate.
The synchronizing member 403 includes two synchronizing gears 4031, a guide gear 4032, a driving gear 4033, a driving motor 4034 and a gear train 4035, wherein the two synchronizing gears 4031 are both fixedly connected to the outer sides of the top ends of the two driving screws 401, the gear train 4035 is guided by the two synchronizing gears 4031, the guide gear 4032 and the driving gear 4033 to form a tensioned quadrilateral structure inside the guide housing 3, so that the movement of the suction nozzle 2 is not affected, when the two driving screws 401 are driven synchronously, the driving motor 4034 drives the driving gear 4033 to rotate through the output end of the driving motor 4034, and the driving gear 4033 enables the two synchronizing gears 4031 to rotate synchronously under the limiting of the gear train 4035 and the guide gear 4032, so that the two driving screws 401 rotate synchronously.
the air blowing piece 5 comprises four supporting blocks 501, the four supporting blocks 501 are distributed at two openings 301 in pairs, connectors 502 are arranged on the inner sides of the supporting blocks 501, the four connectors 502 are all connected with the outer side of the suction nozzle 2, a plurality of guide rods 503 are arranged between the two connectors 502, a plurality of guide wheels 5031 are arranged on the outer sides of the guide rods 503 corresponding to the air outlet hose 602, the guide wheels 5031 are used for guiding and limiting the air outlet hose 602, air outlet pipes 504 are arranged at the bottom ends of the two connectors 502, a plurality of air outlet holes are arranged at the bottom end of the air outlet pipe 504 at equal intervals, two air guiding pieces 6 are arranged, the two air guiding pieces 6 are communicated with the two air outlet pipes 504, when the suction nozzle 2 moves downwards relative to the guide shell 3, the four connectors 502 drive the two air outlet pipes 504 to rotate by taking the four supporting blocks 501 as the center of a circle, and the air guiding pieces 6 guide air flow out, blow off the air current through outlet duct 504, make the adhesive evenly distributed of LED paster below, when the suction nozzle 2 adsorbs the LED paster simultaneously, because two outlet ducts 504 do not communicate with air guide 6, consequently, outlet duct 504 does not influence the absorption of LED paster, and when absorbing the back and remove, two outlet ducts 504 all are located the below of LED paster, play the effect of protecting the LED paster.
Connecting piece 502 is including connecting branch 5021, installing at the fixed cover 5022 of connecting branch 5021 bottom and through round pin axle and connecting branch 5021 articulated location branch 5023, the one end that connection branch 5021 was kept away from to location branch 5023 has dead lever 5024 through round pin axle articulated, and dead lever 5024 fixed mounting is in the suction nozzle 2 outside, and is a plurality of guide bar 503 fixed connection is between two connection branch 5021, and the fixed cover 5022 of outlet duct 504 connects between two fixed covers 5022, works as when suction nozzle 2 moves down, through dead lever 5024 and location branch 5023 drive connection branch 5021, make connection branch 5021 with the supporting shoe 501 junction rotates for the centre of a circle, and further fixed cover 5022 that makes between two connection branch 5021 rotates.
The air guide part 6 comprises a conversion pipe 601 communicated with the suction nozzle 2, one end of the conversion pipe 601, which is positioned outside the suction nozzle 2, is communicated with an air outlet hose 602, one end of the conversion pipe 601, which is positioned inside the suction nozzle 2, is communicated with an air inlet pipe 603, the air inlet pipe 603 is fixed relative to the inside of the suction nozzle 2 through a plurality of limiting sleeves, and meanwhile, the suction nozzle 2 is communicated with vacuum equipment or air inlet equipment through a conduit at the top of the suction nozzle 2, so that the use of the air inlet pipe 603 is not influenced;
the air outlet hose 602 is communicated with the air outlet pipe 504 through a plurality of guide rods 503;
the air inlet pipe 603 penetrates the top end of the suction nozzle 2 and is connected to an air inlet device, and when an air flow is introduced into the air outlet pipe 504, the air inlet device introduces the air flow into the air outlet hose 602 through the air inlet pipe 603 and the switching pipe 601, and then the air flow is led out through the air outlet hose 602.
The inside bottom of suction nozzle 2 is equipped with anti-clogging member 7, anti-clogging member 7 places the adhesive and gets into inside suction nozzle 2, anti-clogging member 7 includes the support 701 of fixed mounting in the inside bottom of suction nozzle 2, one-way driving piece 702 is installed on support 701 top, and support 701 bottom installs the axis of rotation 703 of being connected with one-way driving piece 702, and the axis of rotation 703 outside is connected with spiral leaf 704, when to the time when the 2 bottom of suction nozzle is dredged, the inside air current that lets in of suction nozzle 2 dredges, and the one-way driving piece 702 of air current flow-through makes spiral leaf 704 rotate under the connection of axis of rotation 703.
The one-way driving piece 702 includes the transfer line 7021 of connecting on support 701 through one-way bearing rotation, transfer line 7021 bottom and axis of rotation 703 fixed connection, and transfer line 7021 top fixedly connected with flabellum 7022, work as when the inside air current that lets in of suction nozzle 2, flabellum 7022 is under one-way bearing's spacing, along the inside one-way rotation of suction nozzle 2, when suction nozzle 2 is absorbing the LED paster promptly, promptly with the vacuum apparatus intercommunication, transfer line 7021 can't rotate under one-way bearing's spacing, and when letting in the air current, then rotate, realize the effect of dredging to the debris etc. of suction nozzle 2 inside.
The top end of the guide shell 3 is provided with a through hole 303, and the through hole 303 is used for connecting a connecting pipe on the suction nozzle 2 and two air inlet pipes 603 with external equipment.
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 (8)
1. The utility model provides a LED chip mounter, includes chip mounter body (1) and sets up suction nozzle (2) on chip mounter body (1), suction nozzle (2) are used for absorbing the LED paster and place the LED paster on the PCB board, its characterized in that: a guide shell (3) is arranged on the outer side of the suction nozzle (2), the guide shell (3) is connected with driving equipment on the chip mounter body (1), and the driving equipment is used for adjusting the horizontal position and the vertical position of the guide shell (3);
the LED chip mounting device is characterized in that a transmission part (4) is arranged inside the guide shell (3), openings (301) are formed in two sides of the guide shell (3), air blowing parts (5) are arranged at the two openings (301), the air blowing parts (5) are connected with the suction nozzle (2), an air guide part (6) connected with the air blowing parts (5) is arranged on the suction nozzle (2), when the LED chip is placed on a PCB (printed circuit board) by the suction nozzle (2), the transmission part (4) drives the suction nozzle (2) to move downwards relative to the guide shell (3), the air guide part (6) inside the suction nozzle (2) is communicated with the air blowing parts (5) during movement, and the air blowing parts (5) move synchronously, so that after adhesive on the PCB is blown flat, vacuum air flow inside the suction nozzle (2) is closed, and the LED chip is stably placed on the PCB by the suction nozzle (2);
an anti-blocking piece (7) is arranged at the bottom end inside the suction nozzle (2), and the anti-blocking piece (7) prevents an adhesive from entering the suction nozzle (2);
the air blowing piece (5) comprises four supporting blocks (501), the four supporting blocks (501) are distributed at two openings (301) in pairs, connecting pieces (502) are arranged on the inner sides of the supporting blocks (501), the four connecting pieces (502) are all connected with the outer side of the suction nozzle (2), a plurality of guide rods (503) are arranged between the two connecting pieces (502), air outlet pipes (504) are arranged at the bottom ends of the two connecting pieces (502), a plurality of air outlet holes are formed in the bottom ends of the air outlet pipes (504) at equal intervals, two air guide pieces (6) are arranged, the two air guide pieces (6) are communicated with the two air outlet pipes (504), when the suction nozzle (2) moves downwards relative to the guide shell (3), the four connecting pieces (502) drive the two air outlet pipes (504) to rotate by taking the four supporting blocks (501) as the circle centers, and meanwhile the air guide pieces (6) guide air flow out, air flow is blown out through the air outlet pipe (504), so that the adhesive below the LED patch is uniformly distributed;
the connecting piece (502) comprises a connecting support rod (5021), a fixed sleeve (5022) arranged at the bottom end of the connecting support rod (5021) and a positioning support rod (5023) hinged with the connecting support rod (5021) through a pin shaft, one end of the positioning supporting rod (5023) far away from the connecting supporting rod (5021) is hinged with a fixed rod (5024) through a pin shaft, the fixed rod (5024) is fixedly arranged at the outer side of the suction nozzle (2), the plurality of guide rods (503) are fixedly connected between the two connecting support rods (5021), and the gas outlet pipe (504) is connected between the two fixing sleeves (5022), when the suction nozzle (2) moves downwards, the connecting support rod (5021) is driven by the fixing rod (5024) and the positioning support rod (5023), so that the connecting support rod (5021) rotates by taking the joint of the supporting block (501) as a circle center, and the fixing sleeve (5022) between the two connecting support rods (5021) further rotates.
2. The LED placement machine according to claim 1, wherein: the transmission part (4) comprises two grooves (302) arranged on two sides inside the guide shell (3), a driving screw rod (401) and a moving sleeve (402) are arranged at the positions of the grooves (302), a synchronizing part (403) is arranged at the top end inside the guide shell (3), when the suction nozzle (2) moves up and down along the inside of the guide shell (3), the synchronizing part (403) synchronously drives the two driving screw rods (401) to rotate relative to the inside of the two grooves (302) and respectively provides driving force for the two moving sleeves (402), and the two moving sleeves (402) drive the suction nozzle (2) to move up and down.
3. The LED placement machine according to claim 2, wherein: the synchronizing part (403) comprises two synchronizing gears (4031), a guide gear (4032), a driving gear (4033), a driving motor (4034) and a gear chain (4035), when the two driving screws (401) are driven synchronously, the driving motor (4034) drives the driving gear (4033) to rotate through the output end of the driving motor, and the driving gear (4033) enables the two synchronizing gears (4031) to rotate synchronously under the limiting of the gear chain (4035) and the guide gear (4032), so that the two driving screws (401) rotate synchronously.
4. The LED placement machine according to claim 1, wherein: the air guide piece (6) comprises a conversion pipe (601) communicated with the suction nozzle (2), one end, located on the outer side of the suction nozzle (2), of the conversion pipe (601) is communicated with an air outlet hose (602), and one end, located on the inner side of the suction nozzle (2), of the conversion pipe (601) is communicated with an air inlet pipe (603);
the air outlet hose (602) is communicated with the air outlet pipe (504) through a plurality of guide rods (503);
the air inlet pipe (603) penetrates through the top end of the suction nozzle (2) and is connected with air inlet equipment, when the air outlet pipe (504) is used for introducing air flow, the air inlet equipment guides the air flow into the air outlet hose (602) through the air inlet pipe (603) and the conversion pipe (601), and then the air flow is guided out through the air outlet hose (602).
5. The LED placement machine according to claim 4, wherein: a plurality of guide rods (503) are provided with guide wheels (5031) corresponding to the outer sides of the air outlet hoses (602), and the guide wheels (5031) are used for guiding and limiting the air outlet hoses (602).
6. The LED placement machine according to claim 1, wherein: prevent stifled plug member (7) including support (701) of fixed mounting in the inside bottom of suction nozzle (2), one-way driving piece (702) is installed on support (701) top, and support (701) bottom installs axis of rotation (703) of being connected with one-way driving piece (702), and axis of rotation (703) outside is connected with spiral leaf (704), when to the time during suction nozzle (2) bottom mediation, the inside air current that lets in of suction nozzle (2), one-way driving piece (702) is flowed through to the air current, makes spiral leaf (704) rotate the mediation under the connection of axis of rotation (703).
7. The LED placement machine according to claim 6, wherein: one-way driving piece (702) include through one-way bearing rotation connection transfer line (7021) on support (701), transfer line (7021) bottom and axis of rotation (703) fixed connection, and transfer line (7021) top fixedly connected with flabellum (7022), work as when suction nozzle (2) inside lets in the air current, flabellum (7022) are under one-way bearing's spacing, along the inside unidirectional rotation of suction nozzle (2).
8. The LED placement machine according to claim 1, wherein: the top end of the guide shell (3) is provided with a through hole (303), and the through hole (303) is used for connecting a connecting pipe and two air inlet pipes (603) on the suction nozzle (2) with external equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110443173.0A CN113163703B (en) | 2021-04-23 | 2021-04-23 | LED chip mounter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110443173.0A CN113163703B (en) | 2021-04-23 | 2021-04-23 | LED chip mounter |
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| Publication Number | Publication Date |
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| CN113163703A CN113163703A (en) | 2021-07-23 |
| CN113163703B true CN113163703B (en) | 2021-11-30 |
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| CN202110443173.0A Active CN113163703B (en) | 2021-04-23 | 2021-04-23 | LED chip mounter |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114144055B (en) * | 2021-11-17 | 2022-06-24 | 江苏开放大学（江苏城市职业学院） | Single-color surface-mounted LED positioning module mounting device and method for computer communication |
| CN114929005B (en) * | 2022-05-27 | 2023-08-11 | 宁波复洋光电有限公司 | Auxiliary device convenient to four-color patch is installed |
| CN115003151B (en) * | 2022-07-11 | 2023-07-18 | 浙江机电职业技术学院 | Paster device is used in computer motherboard production and processing |
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| CN109392299B (en) * | 2017-08-08 | 2022-03-29 | 伊利诺斯工具制品有限公司 | Solder paste nozzle, workbench and solder paste adding device |
| CN208047168U (en) * | 2018-03-29 | 2018-11-02 | 苏州良基电子科技有限公司 | A kind of anti-clogging PCB chip mounter suction nozzles |
| CN208227468U (en) * | 2018-04-28 | 2018-12-11 | 盐城万沙电子有限公司 | A kind of blowning installation of chip mounter |
| CN208895349U (en) * | 2018-07-16 | 2019-05-24 | 昆山市正大电路板有限公司 | A kind of pcb plate tin-spraying machine |
| CN109413988B (en) * | 2018-12-20 | 2021-01-05 | 深圳市亚星达科技有限公司 | Chip mounter capable of preventing deviation and replacing suction nozzle |
| CN209565177U (en) * | 2018-12-27 | 2019-11-01 | 深圳市健仕达电子有限公司 | A kind of LED mainboard SMT chip mounter point glue equipment |
| CN111715966A (en) * | 2020-06-24 | 2020-09-29 | 深圳市嘉鸿宝科技有限公司 | Soldering bit contact type automatic tin soldering device |
| CN112333929B (en) * | 2020-11-02 | 2021-11-09 | 丽水阡陌汽车电子有限公司 | Large-scale integrated circuit chip production processing equipment |
| CN112261797A (en) * | 2020-11-02 | 2021-01-22 | 何海涛 | Chip mounter mounting head |
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2021
- 2021-04-23 CN CN202110443173.0A patent/CN113163703B/en active Active
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