CN112911823B - Automatic chip mounter for mounting electronic component and PCB - Google Patents
Automatic chip mounter for mounting electronic component and PCB Download PDFInfo
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- CN112911823B CN112911823B CN202110070619.XA CN202110070619A CN112911823B CN 112911823 B CN112911823 B CN 112911823B CN 202110070619 A CN202110070619 A CN 202110070619A CN 112911823 B CN112911823 B CN 112911823B
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- 230000005540 biological transmission Effects 0.000 claims abstract description 102
- 238000001125 extrusion Methods 0.000 claims description 31
- 238000003860 storage Methods 0.000 claims description 19
- 238000004891 communication Methods 0.000 claims description 4
- 210000003437 trachea Anatomy 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000000149 penetrating effect Effects 0.000 description 1
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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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
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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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/341—Surface mounted 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
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- Microelectronics & Electronic Packaging (AREA)
- Supply And Installment Of Electrical Components (AREA)
Abstract
The invention discloses an automatic chip mounter for mounting electronic components and a PCB (printed circuit board), which comprises a body and a chip mounting cavity arranged in the body and provided with a left opening, wherein the bottom wall of the chip mounting cavity is provided with a moving device, the moving device can clamp the PCB and drive the PCB to move, a suction device positioned on the upper side of the moving device is arranged in the chip mounting cavity, and the suction device comprises a first transmission cavity which is arranged in the body and positioned on the upper side of the chip mounting cavity. The production cost is reduced.
Description
Technical Field
The invention relates to the relevant field of automatic chip mounters, in particular to an automatic chip mounter for mounting electronic components and a PCB.
Background
The PCB is used as an important component in various electrical products, and in the past, electronic elements are installed on the PCB by manually picking up and then pasting the electronic elements on the PCB, so that the efficiency is low, meanwhile, a series of problems that the positions of the manual pasting are difficult to align exist, the performance of the PCB is influenced, the functions of the products are influenced, and therefore, an automatic chip mounter for pasting the electronic elements and the PCB is necessary to be designed, and the existing problems are solved.
Disclosure of Invention
The invention aims to provide an automatic chip mounter for mounting electronic components and a PCB (printed circuit board), which solves the problem of low efficiency in mounting electronic components on the PCB in the past.
The invention is realized by the following technical scheme.
The invention relates to an automatic chip mounter for mounting an electronic element and a PCB (printed circuit board), which comprises a machine body and a chip mounting cavity arranged in the machine body and provided with a left opening, wherein the bottom wall of the chip mounting cavity is provided with a moving device, the moving device can clamp the PCB and drive the PCB to move, a suction device positioned on the upper side of the moving device is arranged in the chip mounting cavity, the suction device comprises a first transmission cavity arranged in the machine body and positioned on the upper side of the chip mounting cavity, the bottom wall of the first transmission cavity is rotatably provided with a first rotating shaft extending downwards into the chip mounting cavity, the bottom end of the first rotating shaft is fixedly provided with a rotating table positioned in the chip mounting cavity, the bottom end of the rotating table is rotatably arranged on the bottom wall of the chip mounting cavity, a second transmission cavity is arranged in the rotating table, the bottom wall of the second transmission cavity is fixedly provided with a fixed shaft, and the top end of the fixed shaft is fixedly provided with a first bevel gear positioned in the second transmission cavity, when the rotary table rotates, the fixed shaft is in a fixed and non-rotating state, the outer surface of the rotary table is fixedly provided with a rotary seat, the outer surfaces of the left side and the right side of the rotary seat are rotatably provided with bilaterally symmetrical rotary blocks, the bottom wall of the rotary block close to the second transmission cavity is rotatably provided with a second rotary shaft which penetrates through the rotary seat and extends into the second transmission cavity, the inner end surface of the rotary block positioned in the second transmission cavity is fixedly provided with a second bevel gear positioned in the second transmission cavity, the second bevel gear is in a meshing state with the first bevel gear, when the rotary table rotates, the fixed first bevel gear drives the second bevel gear to rotate so as to drive the rotary block to rotate, the upper end wall and the lower end wall of the rotary block are vertically and symmetrically fixedly provided with slide bars, and the outer surfaces of the upper slide bar and the lower slide bar are vertically provided with spring blocks, upper and lower two the spring block is kept away from the common fixed elevator that is located of end wall of revolving stage is provided with in the paster intracavity, the spring block pass through the spring with the turning block is connected, the inside air pump that is provided with of elevator, it is left the elevator bottom mounting is provided with the fixed block, the fixed block is controlled the fixed stripper plate that is provided with of lateral wall symmetry, the fixed block bottom is connected through the universal joint and is provided with and is located the fixed plate of fixed block downside, the fixed plate still through the spring with the fixed block diapire is connected, the fixed plate bottom mounting be provided with through the trachea with the sucking disc of fixed plate intercommunication, it is left the fixed lug that is provided with in top of elevator, right side be provided with the spare part the same with the left side on the elevator, and left the elevator is in vertical rotation one hundred eighty degrees and simultaneously under the turning block drive of revolving stage transversely rotate behind one hundred eighty degrees with the right side the elevator is in In the same position, the lifting block on the right side is driven by the rotating block to longitudinally rotate one hundred eighty degrees and is driven by the rotating table to transversely rotate one hundred eighty degrees at the same time, and then the lifting block on the right side and the lifting block on the left side are in the same position; a throwing device positioned on the upper side of the lifting block on the right side is arranged in the machine body, and electronic elements are thrown into the air pump by the throwing device and are attached to the PCB on the moving device through the suction device; the transmission device is arranged in the first transmission cavity and transmits power to the suction device.
Preferably, the suction device further comprises a third transmission cavity which is arranged in the machine body, is positioned on the left side of the first transmission cavity, is provided with a downward opening and is communicated with the patch cavity, a third rotating shaft which extends rightwards into the first transmission cavity is rotatably arranged on the left end wall of the third transmission cavity, a third bevel gear which is positioned in the third transmission cavity is fixedly arranged on the outer surface of the third rotating shaft, a first cam which is positioned on the right side of the third bevel gear is fixedly arranged on the outer surface of the third rotating shaft, first supporting plates are symmetrically and fixedly arranged on the left end wall and the right end wall of the communication part of the third transmission cavity and the patch cavity, a first spring rod which can slide up and down is arranged between the left supporting plate and the right supporting plate in a carrying manner, the first spring rod is connected with the first supporting plates through springs, and the top ends of the first spring rod are always tightly attached to the first cam under the action of the springs, the first cam drives the first spring rod to move up and down when rotating, a first extrusion block extending into the patch cavity is fixedly arranged at the bottom end of the first spring rod, the bottom end of the first extrusion block can be contacted with the top of the lug on the left side, the lug on the left side is extruded by the first extrusion block to drive the lifting block on the left side to move down when the first spring rod moves down, a fourth transmission cavity which is positioned at the lower left corner of the patch cavity and is opened upwards is arranged in the machine body, a fourth rotating shaft is rotatably arranged on the left end wall and the right end wall of the fourth transmission cavity, a fourth bevel gear is fixedly arranged on the outer surface of the fourth rotating shaft, a second cam positioned on the left side of the fourth bevel gear is fixedly arranged on the outer surface of the fourth rotating shaft, second support plates are symmetrically and fixedly arranged on the left end wall and the right end wall at the communication part of the fourth transmission cavity and the patch cavity, and a second spring rod capable of sliding up and down is arranged between the left second support plate and the right second support plates, the second spring rod is connected with the second support plate through a spring, the bottom end of the second spring rod is always tightly attached to the second cam under the action of the spring, the second cam drives the second spring rod to move up and down when rotating, a second extrusion block extending into the patch cavity is fixedly arranged at the top end of the second spring rod, the top end of the second extrusion block can be contacted with the bottom of the lug on the right side, the lug on the right side is extruded by the second extrusion block when the second support plate moves up to drive the lifting block on the right side to move up, a belt wheel cavity which is positioned at the rear side of the third transmission cavity and extends to the rear side of the fourth transmission cavity is arranged in the machine body, a fifth rotating shaft extending into the third transmission cavity is rotatably arranged at the rear end wall of the belt wheel cavity, and a first belt wheel positioned in the belt wheel cavity is fixedly arranged on the outer surface of the fifth rotating shaft, the front end of the fifth rotating shaft is fixedly provided with a fifth bevel gear which is positioned in the third transmission cavity and meshed with the third bevel gear, the rear end wall of the belt wheel cavity is rotatably provided with a sixth rotating shaft which is positioned at the right lower side of the fifth rotating shaft and extends into the fourth transmission cavity, the outer surface of the sixth rotating shaft is fixedly provided with a second belt wheel which is positioned in the belt wheel cavity and is matched and connected with the first belt wheel through a belt, and the front end of the sixth rotating shaft is fixedly provided with a sixth bevel gear which is positioned in the fourth transmission cavity and meshed with the fourth bevel gear.
Preferably, the mobile device is including setting up the removal base of paster chamber diapire, it is located to remove the fixed being provided with in base top paster intracavity left side the carrier block of lifter downside, it can drive to remove the base the carrier block is in back-and-forth movement about the diapire in paster intracavity, the fixed stopper that is provided with in carrier block right side front side, the stopper is used for the location of PCB board, the fixed same cantilever that is provided with of carrier block left side and rear end lateral wall, the inside slip of cantilever is provided with the third spring beam through spring coupling, the third spring beam extends to outside the cantilever and be located the outer end wall of cantilever is fixed and is provided with the baffle, the baffle cooperates under the effect of spring the stopper is fixed with the PCB board to the back-and-forth movement about the drive of removal base.
Preferably, the throwing device comprises a storage cavity arranged inside the machine body and positioned at the right side of the first transmission cavity and positioned at the upper side of the fixed block at the right side, an openable cavity door is arranged at the top end of the storage cavity, an electronic element is placed inside the storage cavity, the bottom end of the storage cavity is communicated with the patch cavity, spring cavities are symmetrically arranged at the left side and the right side inside the machine body at the position where the storage cavity is communicated with the patch cavity, spring clamping blocks extending into the storage cavity for clamping the electronic element are arranged in the spring cavities in a left-right sliding mode, the spring clamping blocks are connected with the side walls of the spring cavities through springs, spring extrusion blocks extending into the patch cavity are arranged on the bottom walls of the spring cavities in a vertical sliding mode, the spring extrusion blocks are connected with the top wall of the patch cavity through springs, and the top ends of the spring extrusion blocks can be in contact with the spring clamping blocks, in an initial state, the spring clamping block clamps the electronic element, when the fixed block on the right side moves upwards, the extrusion plate on the right side presses the spring extrusion block upwards, so that the spring extrusion block moves upwards to press the spring clamping block, the spring clamping block contracts towards the spring cavity, the spring clamping block does not clamp the electronic element, and the electronic element falls on the sucker on the right side and is sucked by the sucker.
Preferably, the transmission device includes a motor fixedly disposed inside the machine body and located behind the first transmission cavity, an output shaft of the motor extends forward into the first transmission cavity, an incomplete bevel gear located in the first transmission cavity is fixedly disposed on an outer surface of the output shaft, a seventh bevel gear located in the first transmission cavity and capable of being engaged with the incomplete bevel gear is fixedly disposed at a right end of the third rotating shaft, an eighth bevel gear located in the first transmission cavity and capable of being engaged with the incomplete bevel gear is fixedly disposed at a top end of the first rotating shaft, and when the output shaft drives the incomplete bevel gear to rotate, the incomplete bevel gear is engaged with the eighth bevel gear first, then separated from the eighth bevel gear and then engaged with the seventh bevel gear.
The invention has the beneficial effects that: the automatic chip mounter for mounting the electronic element and the PCB can automatically pick up the electronic element, quickly move the PCB according to the position where the electronic element needs to be mounted, absorb and place the electronic element through the sucker, ensure the position to be accurate and simultaneously prevent the electronic element from being damaged, improve the efficiency and the accuracy greatly, reduce the defective rate and reduce the production cost.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of A-A in FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of B-B in FIG. 1 according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of C-C in FIG. 1 according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of D-D in FIG. 1 according to an embodiment of the present invention;
fig. 6 is a schematic diagram of a partial enlarged structure of E in fig. 1 according to an embodiment of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
With reference to fig. 1-6, the automatic chip mounter for mounting an electronic component and a PCB comprises a main body 10 and a chip cavity 29 arranged inside the main body 10 and opened to the left, wherein a moving device 81 is arranged on the bottom wall of the chip cavity 29, the moving device 81 can clamp the PCB and drive the board to move, a suction device 82 arranged on the upper side of the moving device 81 is arranged inside the chip cavity 29, the suction device 82 comprises a first transmission cavity 20 arranged inside the main body 10 and on the upper side of the chip cavity 29, a first rotating shaft 28 extending downwards into the chip cavity 29 is rotatably arranged on the bottom wall of the first transmission cavity 20, a rotating table 37 arranged in the chip cavity 29 is fixedly arranged at the bottom end of the first rotating shaft 28, the bottom end of the rotating table 37 is rotatably arranged on the bottom wall of the chip cavity 29, and a second transmission cavity 44 is arranged inside the rotating table 37, a fixed shaft 42 is fixedly arranged on the bottom wall of the second transmission cavity 44, a first bevel gear 43 positioned in the second transmission cavity 44 is fixedly arranged at the top end of the fixed shaft 42, when the rotary table 37 rotates, the fixed shaft 42 is in a fixed and non-rotating state, a rotating base 38 is fixedly arranged on the outer surface of the rotary table 37, bilaterally symmetrical rotating blocks 39 are rotatably arranged on the outer surfaces of the left side and the right side of the rotating base 38, the rotating blocks 39 are rotatably arranged near the bottom wall of the second transmission cavity 44 and are provided with a second rotating shaft 40 penetrating through the rotating base 38 and extending into the second transmission cavity 44, a second bevel gear 41 positioned in the second transmission cavity 44 is fixedly arranged on the inner end surface of the rotating blocks 39 positioned in the second transmission cavity 44, the second bevel gear 41 is in a meshing state with the first bevel gear 43, and when the rotary table 37 rotates, the first bevel gear 43 is driven to rotate by the fixed bevel gear 41, thereby driving the rotating block 39 to rotate, the upper end wall and the lower end wall of the rotating block 39 are vertically and symmetrically and fixedly provided with slide rods 36, the outer surfaces of the upper slide rod 36 and the lower slide rod 36 are vertically and slidably provided with spring blocks 35, the end walls of the upper spring block 35 and the lower spring block 35 far away from the rotary table 37 are jointly and fixedly provided with lifting blocks 31 positioned in the patch cavity 29, the spring blocks 35 are connected with the rotating block 39 through springs, an air pump 32 is arranged in the lifting block 31, the bottom end of the left lifting block 31 is fixedly provided with a fixed block 33, the left side wall and the right side wall of the fixed block 33 are symmetrically and fixedly provided with extrusion plates 68, the bottom end of the fixed block 33 is connected with a fixed plate 70 positioned at the lower side of the fixed block 33 through a universal joint 69, the fixed plate 70 is further connected with the bottom wall of the fixed block 33 through a spring, and the bottom end of the fixed plate 70 is fixedly provided with a suction cup 71 communicated with the fixed plate 70 through an air pipe 34, the top end of the lifting block 31 on the left side is fixedly provided with a convex block 30, the lifting block 31 on the right side is provided with parts which are the same as those on the left side, the lifting block 31 on the left side is driven by the rotating block 39 to longitudinally rotate one hundred eighty degrees and is driven by the rotating table 37 to transversely rotate one hundred eighty degrees and then is positioned at the same position as the lifting block 31 on the right side, the lifting block 31 on the right side is driven by the rotating block 39 to longitudinally rotate one hundred eighty degrees and is driven by the rotating table 37 to transversely rotate one hundred eighty degrees and then is positioned at the same position as the lifting block 31 on the left side; a throwing device 83 positioned on the upper side of the lifting block 31 on the right side is arranged in the machine body 10, the throwing device 83 throws electronic elements to the air pump 32, and the electronic elements are attached to a PCB on the moving device 81 through the suction device 82; the machine body 10 is internally provided with a transmission device 84 positioned in the first transmission cavity 20, and the transmission device 84 transmits power to the suction device 82.
Beneficially, the suction device 82 further includes a third transmission cavity 12 disposed inside the machine body 10 and located at the left side of the first transmission cavity 20 and opening downward to communicate with the patch cavity 29, a third rotation shaft 14 extending rightward into the first transmission cavity 20 is rotatably disposed at the left end wall of the third transmission cavity 12, a third bevel gear 13 located in the third transmission cavity 12 is fixedly disposed on the outer surface of the third rotation shaft 14, a first cam 16 located at the right side of the third bevel gear 13 is fixedly disposed on the outer surface of the third rotation shaft 14, first support plates 18 are symmetrically and fixedly disposed at the left and right end walls where the third transmission cavity 12 communicates with the patch cavity 29, a first spring rod 17 capable of sliding up and down is disposed between the left and right first support plates 18, and the first spring rod 17 is connected to the first support plates 18 through a spring, the top end of the first spring rod 17 is always tightly attached to the first cam 16 under the action of a spring, the first cam 16 drives the first spring rod 17 to move up and down when rotating, the bottom end of the first spring rod 17 is fixedly provided with a first extrusion block 19 extending into the patch cavity 29, the bottom end of the first extrusion block 19 can be contacted with the top of the lug 30 on the left side, the first extrusion block 19 extrudes the lug 30 on the left side to drive the lifting block 31 on the left side to move down when moving down the first spring rod 17, a fourth transmission cavity 45 which is positioned at the lower left corner of the patch cavity 29 and is opened upwards is arranged inside the machine body 10, the left and right end walls of the fourth transmission cavity 45 are rotatably provided with a fourth rotating shaft 47, the outer surface of the fourth rotating shaft 47 is fixedly provided with a fourth bevel gear 49, and the outer surface of the fourth rotating shaft 47 is fixedly provided with a second cam 46 which is positioned on the left side of the fourth bevel gear 49, fourth transmission chamber 45 with the fixed second backup pad 51 that is provided with of the left and right sides end wall symmetry of paster chamber 29 intercommunication department, control two carry on between the second backup pad 51 and be provided with gliding second spring lever 50 from top to bottom, second spring lever 50 pass through the spring with second backup pad 51 is connected, second spring lever 50 bottom under the effect of spring all the time with second cam 46 pastes tightly, second cam 46 drives when rotating second spring lever 50 reciprocates, second spring lever 50 top is fixed to be provided with and extends to second extrusion piece 52 in paster chamber 29, second extrusion piece 52 top can with the right side lug 30 bottom contact the lug 30 when second backup pad 51 moves up through second extrusion piece 52 extrudes the right side lug 30 drives the organism right side elevator 31 shifts up, 10 is inside to be provided with to be located third transmission chamber 12 rear side and extend to the area of fourth transmission chamber 45 rear side A fifth rotating shaft 59 extending into the third transmission cavity 12 is rotatably arranged on the rear end wall of the pulley cavity 60, a first pulley 62 located in the pulley cavity 60 is fixedly arranged on the outer surface of the fifth rotating shaft 59, a fifth bevel gear 15 located in the third transmission cavity 12 and meshed with the third bevel gear 13 is fixedly arranged at the front end of the fifth rotating shaft 59, a sixth rotating shaft 64 located on the lower right side of the fifth rotating shaft 59 and extending into the fourth transmission cavity 45 is rotatably arranged on the rear end wall of the pulley cavity 60, a second pulley 63 located in the pulley cavity 60 and connected with the first pulley 62 through a belt 61 is fixedly arranged on the outer surface of the sixth rotating shaft 64, and a sixth bevel gear 48 located in the fourth transmission cavity 45 and meshed with the fourth bevel gear 49 is fixedly arranged at the front end of the sixth rotating shaft 64.
Advantageously, the movement means 81 comprise a movement base 53 arranged at the bottom wall of the patch cavity 29, the top end of the movable base 53 is fixedly provided with a bearing block 54 positioned on the lower side of the lifting block 31 on the left side in the patch cavity 29, the moving base 53 can drive the bearing block 54 to move back and forth left and right in the bottom wall of the patch cavity 29, a limiting block 55 is fixedly arranged on the right front side of the bearing block 54, the limiting block 55 is used for positioning the PCB, the left and rear end walls of the bearing block 54 are fixedly provided with the same cantilever 56, the cantilever 56 is slidably provided with a third spring rod 57 connected by a spring inside, the third spring rod 57 extends out of the cantilever 56 and the end wall outside the cantilever 56 is fixedly provided with a baffle plate 58, the baffle plate 58 is matched with the limiting block 55 to fix the PCB under the action of the spring, and is driven by the moving base 53 to move left and right and back and forth.
Advantageously, the releasing device 83 includes a storage cavity 27 disposed inside the body 10 and located at the right side of the first transmission cavity 20 and located at the upper side of the fixed block 33 at the right side, an openable cavity door 25 is disposed at the top end of the storage cavity 27, an electronic component 26 is disposed inside the storage cavity 27, the bottom end of the storage cavity 27 is communicated with the patch cavity 29, spring cavities 66 are symmetrically disposed at the left and right sides inside the body 10 where the storage cavity 27 is communicated with the patch cavity 29, spring blocks 65 extending into the storage cavity 27 to block the electronic component 26 are slidably disposed at the left and right sides inside the spring cavities 66, the spring blocks 65 are connected with the side walls of the spring cavities 66 through springs, spring pressing blocks 67 extending into the patch cavity 29 are slidably disposed at the bottom wall of the spring cavities 66 up and down, the spring pressing blocks 67 are connected with the top wall of the patch cavity 29 through springs, the top end of the spring pressing block 67 can contact with the spring clamping block 65, in an initial state, the spring clamping block 65 clamps the electronic component 26, when the fixing block 33 on the right side moves upwards, the pressing plate 68 on the right side presses the spring pressing block 67 upwards, so that the spring pressing block 67 moves upwards to press the spring clamping block 65, the spring clamping block 65 retracts towards the spring cavity 66, the spring clamping block 65 does not clamp the electronic component 26 any more, and the electronic component 26 falls on the suction cup 71 on the right side and is sucked by the suction cup 71.
Advantageously, said transmission means 84 comprise an electric motor 11 fixedly arranged inside said body 10 and behind said first transmission chamber 20, an output shaft 23 of the motor 11 extends forwards into the first transmission cavity 20, an incomplete bevel gear 22 positioned in the first transmission cavity 20 is fixedly arranged on the outer surface of the output shaft 23, a seventh bevel gear 21 which is positioned in the first transmission cavity 20 and can be meshed with the incomplete bevel gear 22 is fixedly arranged at the right end of the third rotating shaft 14, an eighth bevel gear 24 which is positioned in the first transmission cavity 20 and can be meshed with the incomplete bevel gear 22 is fixedly arranged at the top end of the first rotating shaft 28, when the output shaft 23 drives the incomplete bevel gear 22 to rotate, the incomplete bevel gear 22 is firstly meshed with the eighth bevel gear 24, then is separated from the eighth bevel gear 24, and then is meshed with the seventh bevel gear 21.
The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.
Sequence of mechanical actions of the whole device:
in the initial state, the first cam 16 does not press the first spring bar 17 into the patch cavity 29, the second cam 46 does not press the second spring bar 50 into the patch cavity 29, the incomplete bevel gear 22 is not engaged with the seventh bevel gear 21 and the eighth bevel gear 24, and the spring catch 65 is in a state of catching the electronic component 26.
When the device works, a PCB is placed on the bearing block 54 and clamped through the baffle 58 and the limiting block 55, the motor 11 is started, the output shaft 23 is driven to rotate, the incomplete bevel gear 22 is firstly meshed with the eighth bevel gear 24 to drive the eighth bevel gear 24 to rotate, the first rotating shaft 28 is driven to rotate, the rotating table 37 is driven to rotate, the lifting block 31 on the left side and the right side are driven to rotate longitudinally and simultaneously rotate around the rotating table 37, when the fixed block 33 on the right side rotates to the lower side of the storage cavity 27, the fixed block 33 on the left side rotates to the upper side of the bearing block 54, the incomplete bevel gear 22 is separated from the eighth bevel gear 24 and meshed with the seventh bevel gear 21, and the first rotating shaft 28 is not driven to rotate any more, the third rotating shaft 14 is driven to rotate, so that the third bevel gear 13 is driven to rotate, so that the fifth bevel gear 15 is driven to rotate, so that the fifth rotating shaft 59 is driven to rotate, so that the first belt pulley 62 is driven to rotate, so that the second belt pulley 63 is driven to rotate, so that the sixth bevel gear 48 is driven to rotate, so that the fourth bevel gear 49 is driven to rotate, so that the fourth rotating shaft 47 is driven to rotate, so that the second cam 46 and the second cam 46 rotate synchronously, so that the first spring rod 17 moves downwards to drive the first squeezing block 19 to move downwards, so that the lifting block 31 on the left side moves downwards while the second squeezing block 52 presses the lifting block 31 on the right side upwards to drive the lifting block 31 on the right side upwards, so that the squeezing plate 68 on the right side presses the spring squeezing block 67 upwards, so that the spring pressing block 67 moves upwards to press the spring clamping block 65, and the spring clamping block 65 retracts towards the spring cavity 66, so that the spring clamping block 65 no longer clamps the electronic component 26, and the electronic component 26 falls onto the right suction cup 71, at this time, the right air pump 32 sucks air through the right air pipe 34 to make the electronic component 26 sucked by the right suction cup 71, the seventh bevel gear 21 continues to rotate, the right lifting block 31 moves downwards to the initial position, the left lifting block 31 moves upwards to the initial position, and then the incomplete bevel gear 22 is separated from the seventh bevel gear 21 and is engaged with the eighth bevel gear 24 again, so that the left and right lifting blocks 31 rotate to exchange positions, and after the suction cup 71 with the electronic component 26 moves to the upper side of the bearing block 54, the incomplete bevel gear 22 is meshed with the seventh bevel gear 21 again, at this time, the output shaft 23 on the left side blows air through the air pipe 34 to enable the electronic element 26 to fall on the PCB, at this time, the sucking disc 71 on the right side sucks the electronic element 26 again, and the surface mounting operation is completed in a circulating reciprocating mode.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (1)
1. The utility model provides an electronic component pastes dress with PCB board and uses automatic chip mounter, includes the organism and sets up the inside paster chamber of opening left of organism, its characterized in that: the mobile device is arranged on the bottom wall of the paster cavity and can clamp a PCB and drive the board to move, the paster cavity is internally provided with a suction device positioned on the upper side of the mobile device, the suction device comprises a first transmission cavity which is arranged in the machine body and positioned on the upper side of the paster cavity, the bottom wall of the first transmission cavity is rotatably provided with a first rotating shaft extending downwards into the paster cavity, the bottom end of the first rotating shaft is fixedly provided with a rotating platform positioned in the paster cavity, the bottom end of the rotating platform is rotatably arranged on the bottom wall of the paster cavity, a second transmission cavity is arranged in the rotating platform, the bottom wall of the second transmission cavity is fixedly provided with a fixed shaft, the top end of the fixed shaft is fixedly provided with a first bevel gear positioned in the second transmission cavity, when the rotating platform rotates, the fixed shaft is in a fixed and non-rotating state, and the outer surface of the rotating platform is fixedly provided with a rotating seat, the outer surfaces of the left side and the right side of the rotating seat are rotationally provided with bilaterally symmetrical rotating blocks, the bottom wall of the rotating block close to the second transmission cavity is rotationally provided with a second rotating shaft which penetrates through the rotating seat and extends into the second transmission cavity, the end surface of the rotating block positioned in the second transmission cavity is fixedly provided with a second bevel gear positioned in the second transmission cavity, the second bevel gear is in a meshing state with the first bevel gear, when the rotary table rotates, the second bevel gear is driven to rotate under the action of the fixed first bevel gear so as to drive the rotating block to rotate, the upper end wall and the lower end wall of the rotating block are vertically and symmetrically fixedly provided with sliding rods, the outer surfaces of the upper sliding rod and the lower sliding rod are vertically provided with spring blocks, and the end walls of the upper spring block and the lower spring block, which are far away from the rotary table, are jointly and fixedly provided with lifting blocks positioned in the patch cavity, the spring block pass through the spring with the turning block is connected, the inside air pump that is provided with of elevator, it is left the elevator bottom mounting is provided with the fixed block, the fixed stripper plate that is provided with of fixed block left and right sides lateral wall symmetry, the fixed block bottom is connected through the universal joint and is provided with and is located the fixed plate of fixed block downside, the fixed plate still pass through the spring with the fixed block diapire is connected, the fixed plate bottom end be provided with through the trachea with the sucking disc of fixed plate intercommunication, it is left the fixed lug that is provided with in top of elevator, right side be provided with the same spare part in left side on the elevator, and it is left the elevator is in the turning block drives down longitudinal rotation hundred eighty degree and simultaneously the back of transverse rotation hundred eighty degree and right side under the drive of revolving stage the elevator is in same position, right side the elevator is in longitudinal rotation hundred eighty degree and simultaneously under the turning block drives the turning block is in The lifting block is driven by the platform to rotate transversely by one hundred eighty degrees and then is positioned at the same position as the lifting block on the left side; a throwing device positioned on the upper side of the lifting block on the right side is arranged in the machine body, and electronic elements are thrown into the air pump by the throwing device and are attached to the PCB on the moving device through the suction device; a transmission device positioned in the first transmission cavity is arranged in the machine body, and the transmission device transmits power to the suction device; the suction device also comprises a third transmission cavity which is arranged in the machine body, is positioned at the left side of the first transmission cavity, is downwards opened and communicated with the patch cavity, a third rotating shaft which extends rightwards into the first transmission cavity is rotatably arranged at the left end wall of the third transmission cavity, a third bevel gear which is positioned in the third transmission cavity is fixedly arranged on the outer surface of the third rotating shaft, a first cam which is positioned at the right side of the third bevel gear is fixedly arranged on the outer surface of the third rotating shaft, first supporting plates are symmetrically and fixedly arranged at the left end wall and the right end wall at the communication part of the third transmission cavity and the patch cavity, a first spring rod which can slide up and down is arranged between the left supporting plate and the right supporting plate in a carrying way, the first spring rod is connected with the first supporting plates through springs, and the top ends of the first spring rods are always tightly attached to the first cam under the action of the springs, the first cam drives the first spring rod to move up and down when rotating, a first extrusion block extending into the patch cavity is fixedly arranged at the bottom end of the first spring rod, the bottom end of the first extrusion block can be contacted with the top of the lug on the left side, the lug on the left side is extruded by the first extrusion block to drive the lifting block on the left side to move down when the first spring rod moves down, a fourth transmission cavity which is positioned at the lower left corner of the patch cavity and is opened upwards is arranged in the machine body, a fourth rotating shaft is rotatably arranged on the left end wall and the right end wall of the fourth transmission cavity, a fourth bevel gear is fixedly arranged on the outer surface of the fourth rotating shaft, a second cam positioned on the left side of the fourth bevel gear is fixedly arranged on the outer surface of the fourth rotating shaft, second support plates are symmetrically and fixedly arranged on the left end wall and the right end wall at the communication part of the fourth transmission cavity and the patch cavity, and a second spring rod capable of sliding up and down is arranged between the left second support plate and the right second support plates, the second spring rod is connected with the second support plate through a spring, the bottom end of the second spring rod is always tightly attached to the second cam under the action of the spring, the second cam drives the second spring rod to move up and down when rotating, a second extrusion block extending into the patch cavity is fixedly arranged at the top end of the second spring rod, the top end of the second extrusion block can be contacted with the bottom of the lug on the right side, the lug on the right side is extruded by the second extrusion block when the second support plate moves up to drive the lifting block on the right side to move up, a belt wheel cavity which is positioned at the rear side of the third transmission cavity and extends to the rear side of the fourth transmission cavity is arranged in the machine body, a fifth rotating shaft extending into the third transmission cavity is rotatably arranged at the rear end wall of the belt wheel cavity, and a first belt wheel positioned in the belt wheel cavity is fixedly arranged on the outer surface of the fifth rotating shaft, a fifth bevel gear which is positioned in the third transmission cavity and is meshed with the third bevel gear is fixedly arranged at the front end of the fifth rotating shaft, a sixth rotating shaft which is positioned at the right lower side of the fifth rotating shaft and extends into the fourth transmission cavity is rotatably arranged at the rear end wall of the belt wheel cavity, a second belt wheel which is positioned in the belt wheel cavity and is matched and connected with the first belt wheel through a belt is fixedly arranged on the outer surface of the sixth rotating shaft, and a sixth bevel gear which is positioned in the fourth transmission cavity and is meshed with the fourth bevel gear is fixedly arranged at the front end of the sixth rotating shaft; the moving device comprises a moving base arranged at the bottom wall of the patch cavity, a bearing block positioned on the lower side of the lifting block on the left side in the patch cavity is fixedly arranged at the top end of the moving base, the moving base can drive the bottom wall of the bearing block in the patch cavity to move left and right and back, a limiting block is fixedly arranged on the right front side of the bearing block and used for positioning a PCB, the left side end wall and the rear side end wall of the bearing block are fixedly provided with the same cantilever, a third spring rod connected through a spring is slidably arranged in the cantilever, the third spring rod extends out of the cantilever, a baffle is fixedly arranged on the end wall positioned outside the cantilever, and the baffle is matched with the limiting block under the action of the spring to fix the PCB and is driven by the moving base to move left and right and back; the throwing device comprises a storage cavity which is arranged in the machine body and is positioned at the right side of the first transmission cavity and positioned at the upper side of the fixed block at the right side, an openable cavity door is arranged at the top end of the storage cavity, an electronic element is placed in the storage cavity, the bottom end of the storage cavity is communicated with the patch cavity, spring cavities are symmetrically arranged at the left side and the right side of the machine body at the position where the storage cavity is communicated with the patch cavity, spring clamping blocks which extend into the storage cavity and clamp the electronic element are arranged in the spring cavities in a left-right sliding mode, the spring clamping blocks are connected with the side walls of the spring cavities through springs, spring extrusion blocks which extend into the patch cavity are arranged on the bottom walls of the spring cavities in a vertical sliding mode, the spring extrusion blocks are connected with the top wall of the patch cavity through springs, and the top ends of the spring extrusion blocks can be in contact with the spring clamping blocks, in an initial state, the spring clamping block clamps the electronic element, when the fixed block on the right side moves upwards, the extrusion plate on the right side presses the spring extrusion block upwards, so that the spring extrusion block moves upwards to press the spring clamping block, the spring clamping block contracts towards the spring cavity, the spring clamping block does not clamp the electronic element any more, and the electronic element falls on the sucker on the right side and is sucked by the sucker; the transmission device comprises a motor which is fixedly arranged inside the machine body and located on the rear side of the first transmission cavity, an output shaft of the motor extends forwards into the first transmission cavity, an incomplete bevel gear located in the first transmission cavity is fixedly arranged on the outer surface of the output shaft, a seventh bevel gear located in the first transmission cavity and meshed with the incomplete bevel gear is fixedly arranged at the right end of the third rotating shaft, an eighth bevel gear located in the first transmission cavity and meshed with the incomplete bevel gear is fixedly arranged at the top end of the first rotating shaft, and when the output shaft drives the incomplete bevel gear to rotate, the incomplete bevel gear is firstly meshed with the eighth bevel gear, then separated from the eighth bevel gear and then meshed with the seventh bevel gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110070619.XA CN112911823B (en) | 2021-01-19 | 2021-01-19 | Automatic chip mounter for mounting electronic component and PCB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110070619.XA CN112911823B (en) | 2021-01-19 | 2021-01-19 | Automatic chip mounter for mounting electronic component and PCB |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112911823A CN112911823A (en) | 2021-06-04 |
| CN112911823B true CN112911823B (en) | 2021-12-17 |
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ID=76115877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110070619.XA Expired - Fee Related CN112911823B (en) | 2021-01-19 | 2021-01-19 | Automatic chip mounter for mounting electronic component and PCB |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112911823B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116583102A (en) * | 2023-06-20 | 2023-08-11 | 上海众新信息科技有限公司 | Super computer circuit board paster packaging hardware |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103281872B (en) * | 2013-05-17 | 2015-11-25 | 汤良安 | Automatic chip mounting device and pasting method |
| CN103281873B (en) * | 2013-05-17 | 2015-10-28 | 汤良安 | Automatic placement machine |
| CN110267463B (en) * | 2019-07-18 | 2020-05-29 | 安徽天通精电新科技有限公司 | Automatic chip mounter for mounting and processing electronic components and operation method thereof |
-
2021
- 2021-01-19 CN CN202110070619.XA patent/CN112911823B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN112911823A (en) | 2021-06-04 |
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Effective date of registration: 20211201 Address after: 221200 No. 88, e-commerce Park, Shaji Town, Suining County, Xuzhou City, Jiangsu Province Applicant after: Huayan Electronic Technology (Xuzhou) Co.,Ltd. Address before: 510000 410, No.18, Wangyuan Road, Tianhe District, Guangzhou City, Guangdong Province Applicant before: Guangzhou gaohui Network Technology Co.,Ltd. |
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