CN114745865A - Processing equipment for integrated circuit SMT (surface mount technology) component - Google Patents
Processing equipment for integrated circuit SMT (surface mount technology) component Download PDFInfo
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- CN114745865A CN114745865A CN202210377413.6A CN202210377413A CN114745865A CN 114745865 A CN114745865 A CN 114745865A CN 202210377413 A CN202210377413 A CN 202210377413A CN 114745865 A CN114745865 A CN 114745865A
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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
- H05K3/303—Surface mounted components, e.g. affixing before soldering, aligning means, spacing means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/18—Particle separators, e.g. dust precipitators, using filtering belts
- B01D46/20—Particle separators, e.g. dust precipitators, using filtering belts the belts combined with drums
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Abstract
The invention relates to the technical field of integrated circuit processing, in particular to an integrated circuit SMT element processing device, which comprises a feeding mechanism, wherein one end of the feeding mechanism is connected with a chip mounting tool, the feeding mechanism comprises a first concave frame, a second concave frame, guide rods, a brake plate, a bottom shaft, a material control device and a conveying belt, the bottom of the first concave frame is fixedly connected with the two second concave frames which are distributed in parallel, the top of each second concave frame is fixedly connected with the guide rods, the brake plate is connected between the two guide rods which are distributed in parallel, the integrated circuit SMT element processing device works by driving the bottom shaft, can the transfer of synchro control braking plate carry work and the inside stable deashing work of feed cylinder, guarantee like this that every component carries out a comprehensive deashing work before the circuit board, through the design of air cock this moment, realize that the dust after the filtration is stably collected, long-time filtration work can be realized to the air cock like this.
Description
Technical Field
The invention relates to the technical field of integrated circuit processing, in particular to an SMT (surface mount technology) component processing device for an integrated circuit.
Background
In the integrated circuit SMT element processing process in the prior art, elements are fixed on a circuit board one by one through a mechanical arm, if the influence of dust is solved, the quality of the chip processing work of the circuit board is improved, the whole circuit board processing production line is placed in a dust-free workshop in the traditional technology, so that the influence of dust on processing products is reduced, but the influence of dust still cannot be avoided, for example, dust in the air can be moved in the walking process of workers, in addition, the dust is attached to the surfaces of the elements, the surfaces of the circuit boards become complicated after a plurality of elements are fixed on the circuit boards, and the surface cleaning work of the circuit boards becomes difficult at the moment, therefore, the integrated circuit SMT element processing equipment is provided, an auxiliary filtering mechanism is arranged in the processing equipment, and the dust cleaning work is carried out once before the elements are fixed on the circuit boards, promote ultimate product cleanness degree like this, the dust collecting operation of automation can be realized to deashing mechanism in addition, promotes the automatic throughput of whole SMT component processing equipment.
Disclosure of Invention
The invention aims to provide an integrated circuit SMT component processing device to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a processing device for integrated circuit SMT components comprises a feeding mechanism, wherein one end of the feeding mechanism is connected with a patch tool, the feeding mechanism comprises a first concave frame, a second concave frame, guide rods, a brake plate, a bottom shaft, a material control device and a conveying belt, the bottom of the first concave frame is fixedly connected with the second concave frame which is distributed in parallel, the top of the second concave frame is fixedly connected with the guide rods, the brake plate is connected between the two guide rods which are distributed in parallel, the bottom shaft penetrates through the first concave frame, the lower part of the brake plate is in transmission connection with the first concave frame, the material control device is arranged above the brake plate, the conveying belt is in transmission connection between the material control device and the bottom shaft, the material control device comprises a lower material cylinder, an air cylinder part, an air faucet, a component frame and a cross shaft part, the shape of the lower material cylinder is a long L-shaped plate which is fixed inside the square cylinder and distributed in parallel, and the four long L-shaped plates are distributed in a square position.
Preferably, four long L templates on the feed cylinder cooperate and form material whereabouts guide track, outside one side of feed cylinder is provided with a plurality of evenly distributed's air cylinder spare down, is fixed with a plurality of evenly distributed's air cock on two relative inner walls of feed cylinder down, stacks the component frame that has a plurality of evenly distributed in the inner chamber of feed cylinder down, and one side of feed cylinder is fixed with cross axle spare down, and cross axle spare one end and a plurality of air cylinder spare transmission are connected, and the other end and the conveyer belt transmission of cross axle spare are connected, the braking vane shape is the face on the square plate and goes up the body coupling lug, and lug one end is the inclined plane form, offers a plurality of evenly distributed's tooth's socket under the square plate on the braking vane, square plate one side body coupling drum on the braking vane, offers the square groove on the square plate of lug one side on the braking vane.
Preferably, the inflator comprises a fan, a positioning plate, an inner shaft, a longitudinal shaft and a main pipe body, the main pipe body is in the shape of an L-shaped pipe which is uniformly connected with two ends of a column shell, the fan, the positioning plate and the inner shaft are arranged in an inner cavity of the column shell of the main pipe body, the positioning plate is arranged on one side of the fan, two ends of the positioning plate are fixed on the inner wall of the column shell of the main pipe body, the inner shaft penetrates through the middle of the positioning plate, one end of the inner shaft is fixed on the fan, the other end of the inner shaft is in transmission connection with the longitudinal shaft through a bevel gear, the longitudinal shaft penetrates through a through hole formed in the column shell of the main pipe body, and the lower end of the longitudinal shaft is in transmission connection with the transverse shaft through the bevel gear.
Preferably, the air cock includes fortune pipe fitting, clamping device, square pipe, filter cloth, subframe, side control, pipe, receipts roll up and external takeover, the fortune pipe fitting is connected to one side of pipe, and the opposite side of pipe is provided with the subframe, and the activity has cup jointed external takeover in the one end inner chamber of pipe, and the other end intercommunication of pipe has square pipe, and subframe connection side pipe and external takeover, the rolling piece of two symmetric distributions of fixedly connected with on the side pipe, and be connected with the filter cloth between two receipts roll up, and filter cloth part cover is on an open end of square pipe, and the both ends winding of filter cloth is on receiving roll up, and one side transmission of a receipts roll up is connected with the side control, and side control and subframe transmission are connected, and the external takeover runs through the casing of feed cylinder down, and external takeover one end and the L type pipe intercommunication on the main pipe body, square pipe is square tube form and barrel one end is protruding cambered surface form.
Preferably, the side accuse spare includes bevel gear group, drive shaft, elastic component, diaphragm and master gear, the rolling spare includes L type limiting plate and axis, the one end of L type limiting plate is fixed on the subframe, and the other end of L type limiting plate runs through there is the axis, and the axis runs through the bearing middle part of embedding on the L type limiting plate, be connected with bevel gear group between drive shaft one end and the axis, diaphragm one end is fixed on L type limiting plate, sets up the through-hole on the diaphragm, and the activity has cup jointed the drive shaft in the through-hole, and equal fixed cover has the screens ring in the drive shaft of diaphragm both sides, and the diaphragm zhonghuan is equipped with a plurality of evenly distributed's elastic component, and the elastic component part extends to in the drive shaft, and one side transmission of subframe is connected with the master gear, and the drive shaft runs through the middle part of master gear.
Preferably, the elastic part comprises a clamping column and a first spring, the elastic part is arranged in a cylindrical groove formed in the inner wall of the through hole in the transverse plate, the clamping column is in the shape of a cylinder, one end of the cylinder is integrally connected with a hemisphere, the hemisphere end of the clamping column protrudes into an arc groove formed in the outer side wall of the driving shaft, and one end of the cylinder of the clamping column is in contact with the first spring.
Preferably, the subframe comprises a blocking disc, a second spring, an inner rod, a side plate, a V-shaped column and unit seats, the side plate is fixed on the square tube, a through hole is formed in the side plate, the inner rod is movably sleeved in the through hole, the one end of the inner rod is fixedly connected with the blocking disc, the other end of the inner rod is fixedly connected with the V-shaped column, one side of the V-shaped column is connected with the unit seats which are uniformly distributed, the unit seats are in meshing transmission connection with the main gear, the second spring is padded between the blocking disc and the side plate and sleeved on the inner rod, and one end of the V-shaped column is fixed on the outer connecting tube.
Preferably, the fortune pipe fitting includes L type intake pipe, hole dish and rubber disc, the one end and the pipe intercommunication of L type intake pipe, and be fixed with the hole dish in the inner chamber of L type intake pipe, one side fixedly connected with T type discoid rubber disc of hole dish.
Preferably, the unit seat includes flexible piece, third spring and accuse position piece, set up a plurality of evenly distributed's square groove on the lateral wall of V type post, and be provided with flexible piece and third spring in the square groove, it has the third spring to fill up between flexible piece and the V type post, the spout is seted up to one side of flexible piece, and is provided with the accuse position piece in the spout, and the accuse position piece is fixed on V type post, and the inclined plane is seted up to the one end of accuse position piece, and the master gear shape is the three prisms of body coupling on the annular plate lateral wall.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the transfer conveying work of the brake plate and the stable dust cleaning work inside the blanking barrel can be synchronously controlled by driving the bottom shaft to work, so that each element is ensured to be subjected to one-time comprehensive dust cleaning work before being installed on a circuit board, and the filtered dust is stably collected through the design of the air nozzle, so that the air nozzle can realize long-time filtering work;
2. according to the invention, the transfer work of the filter cloth is realized through the design of the air nozzle, if a certain amount of dust is attached to the filter cloth at the air outlet end of the square pipe, the transfer work of the filter cloth is triggered, and a new local section on the filter cloth is covered on the air outlet port of the square pipe, so that the air nozzle completes autonomous adjustment and restores the normal dust filtering state in time.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a material control device;
FIG. 3 is a schematic view of a brake plate;
FIG. 4 is a schematic view of the structure at A in FIG. 2;
FIG. 5 is a schematic view of the structure of the feed cylinder;
FIG. 6 is a schematic view of a component holder;
FIG. 7 is a schematic view of an air faucet structure;
FIG. 8 is a schematic view of a rolling member structure;
FIG. 9 is a schematic view of a side control structure;
FIG. 10 is a schematic view of the structure of the elastic member;
FIG. 11 is a schematic view of the sub-frame structure;
fig. 12 is a schematic structural diagram at B in fig. 11.
In the figure: the device comprises a feeding mechanism 1, a patch tool 2, a first concave frame 3, a second concave frame 4, a guide rod 5, a brake plate 6, a bottom shaft 7, a material control device 8, a conveying belt 9, a lower feed cylinder 10, an air cylinder part 11, an air nozzle 12, an element frame 13, a transverse shaft part 14, a fan 15, a positioning plate 16, an inner shaft 17, a longitudinal shaft 18, a main pipe body 19, a tubular piece 20, a clamping device 21, a square pipe 22, filter cloth 23, a subframe 24, a side control part 25, a circular pipe 26, a winding part 27, an external connecting pipe 28, a bevel gear set 29, a driving shaft 30, an elastic part 31, a transverse plate 32, a main gear 33, a clamping column 34, a first spring 35, an L-shaped limiting plate 36, a middle shaft 37, a blocking disc 38, a second spring 39, an inner rod 40, a side plate 41, a V-shaped column 42, a unit seat 43, an L-shaped air inlet pipe 44, a hole disc 45, a rubber disc 46, a telescopic block 47, a third spring 48, a position control block 49 and an external support column 50.
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 obtained by those skilled in the art without creative efforts based on the technical solutions of the present invention belong to the protection scope of the present invention.
Referring to fig. 1 to 12, the present invention provides a technical solution: a processing device for integrated circuit SMT components comprises a feeding mechanism 1, one end of the feeding mechanism 1 is connected with a patch tool 2, the feeding mechanism 1 comprises a first concave frame 3, a second concave frame 4, guide rods 5, a brake plate 6, a bottom shaft 7, a material control device 8 and a conveying belt 9, the bottom of the first concave frame 3 is fixedly connected with the two second concave frames 4 which are distributed in parallel, the top of the second concave frame 4 is fixedly connected with the guide rods 5, the brake plate 6 is connected between the two guide rods 5 which are distributed in parallel, the bottom shaft 7 penetrates through the first concave frame 3, the lower part of the brake plate 6 is in transmission connection with the first concave frame 3, a material control device 8 is arranged above the brake plate 6, the conveying belt 9 is connected between the material control device 8 and the bottom shaft 7 in transmission, the material control device 8 comprises a lower material cylinder 10, an air cylinder part 11, an air nozzle 12, a component frame 13 and a transverse shaft part 14, the lower material cylinder 10 is in the shape of a square cylinder, four long L which are distributed in parallel, and the four long L-shaped plates are distributed in a square position, as can be understood by referring to fig. 1, the conveying belt 9 is a conveying belt mechanism in the prior art, the bottom shaft 7 drives the conveying belt 9, two ends of the bottom shaft 7 extend out of the first concave frame 3 and are connected with a driving mechanism in the prior art to control the rotation of the first concave frame 3, the first concave frame 3 drives the braking plate 6 to cause the directional movement of the braking plate 6, the component frame 13 is a component integrated fixing device in the prior art, and a clamp is arranged on each component frame 13 and is convenient to clamp the component.
Four long L-shaped plates on a lower charging barrel 10 are matched to form a material falling guide rail, a plurality of uniformly distributed air barrel parts 11 are arranged on one side of the outer portion of the lower charging barrel 10, a plurality of uniformly distributed air nozzles 12 are fixed on two opposite inner walls of the lower charging barrel 10, a plurality of uniformly distributed component frames 13 are stacked in an inner cavity of the lower charging barrel 10, a transverse shaft part 14 is fixed on one side of the lower charging barrel 10, one end of the transverse shaft part 14 is in transmission connection with the air barrel parts 11, the other end of the transverse shaft part 14 is in transmission connection with a conveying belt 9, a braking plate 6 is in a shape of a protruding block integrally connected to the upper surface of a square plate, one end of the protruding block is in an inclined plane shape, a plurality of uniformly distributed tooth sockets are formed in the lower surface of the square plate on the braking plate 6, a cylinder is integrally connected to one side of the square plate on the braking plate 6, and a square groove is formed in the side of the protruding block on one side of the braking plate 6.
The air cylinder part 11 comprises a fan 15, a positioning plate 16, an inner shaft 17, a longitudinal shaft 18 and a main pipe 19, wherein the main pipe 19 is in a shape that L-shaped pipes are uniformly connected with two ends of a column shell, the fan 15, the positioning plate 16 and the inner shaft 17 are arranged in an inner cavity of the column shell of the main pipe 19, the positioning plate 16 is arranged on one side of the fan 15, two ends of the positioning plate 16 are fixed on the inner wall of the column shell of the main pipe 19, the inner shaft 17 penetrates through the middle of the positioning plate 16, one end of the inner shaft 17 is fixed on the fan 15, the other end of the inner shaft 17 is in transmission connection with the longitudinal shaft 18 through a bevel gear, the longitudinal shaft 18 penetrates through a through hole formed in the column shell of the main pipe 19, and the lower end of the longitudinal shaft 18 is in transmission connection with the transverse shaft part 14 through the bevel gear.
The air tap 12 comprises a fortune pipe fitting 20, a clamping device 21, a square pipe 22, a filter cloth 23, a subframe 24, a side control part 25, a round pipe 26, a winding part 27 and an external connection pipe 28, one side of the round pipe 26 is connected with the fortune pipe fitting 20, the other side of the round pipe 26 is provided with the subframe 24, the external connection pipe 28 is movably sleeved in an inner cavity at one end of the round pipe 26, the other end of the round pipe 26 is communicated with the square pipe 22, the subframe 24 is connected with the square pipe 22 and the external connection pipe 28, the square pipe 22 is fixedly connected with two symmetrically distributed winding parts 27, the filter cloth 23 is connected between the two winding parts 27, the filter cloth 23 partially covers an opening end of the square pipe 22, two ends of the filter cloth 23 are wound on the winding parts 27, one side of one winding part 27 is in transmission connection with the side control part 25, the side control part 25 is in transmission connection with the subframe 24, the external connection pipe 28 penetrates through the shell of the lower charging barrel 10, one end of the external connection pipe 28 is communicated with an L-shaped pipe on the main pipe 19, the square tube 22 is in a square tube shape, one end of the tube body is in a convex arc surface shape, the clamping device 21 is a device in the prior art, the clamping device 21 is fixed on one side of the square tube 22 and is used for positioning the filter cloth 23, namely, the clamping device 21 clamps the filter cloth 23 to enable the filter cloth 23 to stably cover one side of the clamping device 21, however, if the pulling force for moving the filter cloth 23 is enough, the clamping state of the clamping device 21 is broken, and at the moment, the filter cloth 23 moves.
The side control component 25 comprises a bevel gear set 29, a driving shaft 30, elastic members 31, a transverse plate 32 and a main gear 33, the winding component 27 comprises an L-shaped limit plate 36 and a central shaft 37, one end of the L-shaped limit plate 36 is fixed on the sub-frame 24, the other end of the L-shaped limit plate 36 penetrates through the central shaft 37, the central shaft 37 penetrates through the middle of a bearing embedded in the L-shaped limit plate 36, the bevel gear set 29 is connected between one end of the driving shaft 30 and the central shaft 37, one end of the transverse plate 32 is fixed on the L-shaped limit plate 36, a through hole is formed in the transverse plate 32, the driving shaft 30 is movably sleeved in the through hole, clamping rings are fixedly sleeved on the driving shaft 30 on two sides of the transverse plate 32, a plurality of elastic members 31 are uniformly distributed in the transverse plate 32, the elastic members 31 partially extend into the driving shaft 30, the main gear 33 is connected to one side of the sub-frame 24 in a transmission manner, and the driving shaft 30 penetrates through the middle of the main gear 33.
The elastic member 31 comprises a clamping column 34 and a first spring 35, the elastic member 31 is arranged in a cylindrical groove formed in the inner wall of a through hole in the transverse plate 32, the clamping column 34 is in the shape of a cylinder, one end of the cylinder is integrally connected with a hemisphere, the end of the hemisphere of the clamping column 34 protrudes into an arc surface groove formed in the outer side wall of the driving shaft 30, and one end of the cylinder of the clamping column 34 is in contact with the first spring 35.
The subframe 24 comprises a blocking disc 38, a second spring 39, an inner rod 40, a side plate 41, a V-shaped column 42 and unit seats 43, the side plate 41 is fixed on the square tube 22, a through hole is formed in the side plate 41, the inner rod 40 is movably sleeved in the through hole, one end of the inner rod 40 is fixedly connected with the blocking disc 38, the other end of the inner rod 40 is fixedly connected with the V-shaped column 42, one side of the V-shaped column 42 is connected with a plurality of unit seats 43 which are uniformly distributed, the unit seats 43 are in meshing transmission connection with the main gear 33, the second spring 39 is padded between the blocking disc 38 and the side plate 41, the second spring 39 is sleeved on the inner rod 40, and one end of the V-shaped column 42 is fixed on the external connection tube 28.
The utility model discloses a fortune pipe fitting 20 includes L type intake pipe 44, hole dish 45 and rubber disc 46, the one end and the pipe 26 intercommunication of L type intake pipe 44, and be fixed with hole dish 45 in the inner chamber of L type intake pipe 44, the discoid rubber disc 46 of one side fixedly connected with T type of hole dish 45, refer to fig. 11 and understand, hole dish 45 and the cooperation design of rubber disc 46, realize the one-way water conservancy diversion effect to in the L type intake pipe 44, it is gaseous to inject into in external pipe 28 to the pipe 26, gaseous unable through L type intake pipe 44 in the pipe 26, can only arrange through square pipe 22, and then gaseous by filter cloth 23, the air current can drive rubber disc 46 shutoff hole dish 45 when arranging outward through L type intake pipe 44, and the process then can realize smoothly in the pipe 26 is injected into through L type intake pipe 44 to external gas.
The unit seat 43 includes a telescopic block 47, a third spring 48 and a position control block 49, a plurality of square grooves are uniformly distributed on one side wall of the V-shaped column 42, the telescopic block 47 and the third spring 48 are arranged in the square grooves, the third spring 48 is padded between the telescopic block 47 and the V-shaped column 42, a sliding groove is arranged on one side of the telescopic block 47, the position control block 49 is arranged in the sliding groove, the position control block 49 is fixed on the V-shaped column 42, one end of the position control block 49 is provided with an inclined surface, the main gear 33 is in the shape of a triangular prism integrally connected on the outer side wall of an annular plate, as can be understood by referring to fig. 12, 10, 11 and 9, the driving shaft 30 controls the main gear 33, the elastic member 31 elastically clamps the driving shaft 30, the rotation of the driving shaft 30 can be caused only under the enough rotating pressure, referring to fig. 12, if the V-shaped column 42 moves upwards relative to the main gear 33, at this time, the inclined surface on the telescopic block 47 contacts with the main gear 33, therefore, the main gear 33 is not driven to rotate, the V-shaped column 42 moves downwards relative to the main gear 33, the main gear 33 is driven to rotate by the telescopic block 47, the V-shaped column 42 is fixed on the external pipe 28, the external pipe 28 is static, the side control part 25 is integrally fixed on the winding part 27, the winding part 27 is fixed on the sub-frame 24, the sub-frame 24 is fixed on the square pipe 22, the square pipe 22 can move within a certain range, therefore, the main gear 33 can move within a certain range, the main gear 33 rotates in the moving process towards the square pipe 22, and the main gear 33 cannot rotate in the reverse moving and resetting process.
The element frame 13 falls into the square groove of the brake plate 6, the brake plate 6 moves to convey the element frame 13 to the paster tool 2, a mechanical arm in the prior art is arranged at the paster tool 2, elements in the element frame 13 are taken out one by one and fixed on a circuit board to finish paster processing work, after the brake plate 6 conveys away one element frame 13 each time, a lug on the brake plate 6 moves to be padded below the next element frame 13, after the brake plate 6 resets, the next element frame 13 falls into the square groove on the brake plate 6, the circulation is carried out, and after each side reciprocating motion of the brake plate 6, the dust cleaning work in the lower charging barrel 10 is finished once, so that the stable dust cleaning work is carried out on the element frame 13 in the lower charging barrel 10, specifically, the bottom shaft 7 drives the conveyer belt 9, the conveyer belt 9 drives the transverse shaft 14, the transverse shaft 14 drives the longitudinal shaft 18, the longitudinal shaft 18 drives the inner shaft 17, and then controlling the rotation of the fan 15, the rotation of the fan 15 causes the air flow in the main pipe 19 to flow directionally, one end of the main pipe 19 injects air into the lower material cylinder 10, and the other end inhales air, the air nozzles 12 are disposed at both ends of the main pipe 19, the air nozzles 12 filter out dust in the air flow in time, i.e. dust attached on the surface of the component is impacted by the air flow in the lower material cylinder 10, the dust flows through the air nozzles 12 along with the air flow and is filtered out by the filter cloth 23, the air flow is injected into the air nozzles 12 through the L-shaped air inlet pipe 44 into the round pipe 26, the other path is that the air flow is injected into the round pipe 26 through the square pipe 22, the air flow is discharged from the air nozzles 12 into the lower material cylinder 10 only through the square pipe 22, the filter cloth 23 blocks the exhaust end of the square pipe 22 to filter the air, and the mechanism is operated as long as the air flow in the main pipe 19 flows directionally, the air nozzle 12 at one end always filters the air flow to clean the dust, the dust adheres to the filter cloth 23 to a certain degree, the permeability of the filter cloth 23 is reduced, so that the transfer work of the filter cloth 23 is automatically triggered, a new partial section on the filter cloth 23 is covered on one side of the square pipe 22 to filter the dust, an old partial section of the filter cloth 23 moves towards the rolling piece 27 on one side and is gradually rolled up, so that the dust is timely collected, the permeability of the filter cloth 23 at the exhaust end of the square pipe 22 is reduced, so that the air pressure in the square pipe 22 gradually rises, the square pipe 22 drives the side control piece 25 to synchronously move, the side control piece 25 axially moves away from the external pipe 28, the square pipe 22 drives the rolling piece 27, the rolling piece 27 drives the side control piece 25, the main gear 33 moves along with the movement, the main gear 33 does not rotate at this time, and after the filtering work is finished, the second spring 39 pushes the side plate 41 back, the square tube 22 is controlled to reset, at this time, the main gear 33 rotates along with the moving process, the main gear 33 drives the driving shaft 30, the driving shaft 30 drives the middle shaft 37, the middle shaft 37 rotates to drive the filter cloth 23, so that the filter cloth 23 moves towards the middle shaft 37 at one end, the transfer and winding work is completed, a new partial section on the filter cloth 23 is plugged at the exhaust port of the square tube 22, and the exhaust port of the square tube 22 is enabled to recover to a normal filtering mechanism.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (9)
1. The utility model provides a be used for integrated circuit SMT component processing equipment, includes feeding mechanism (1), the one end of feeding mechanism (1) is connected with paster frock (2), its characterized in that: the feeding mechanism (1) comprises a first concave frame (3), a second concave frame (4), guide rods (5), a brake plate (6), a bottom shaft (7), a material control device (8) and a conveying belt (9), wherein the bottom of the first concave frame (3) is fixedly connected with the two second concave frames (4) which are distributed in parallel, the top of the second concave frame (4) is fixedly connected with the guide rods (5), the brake plate (6) is connected between the two guide rods (5) which are distributed in parallel, the bottom shaft (7) penetrates through the first concave frame (3), the lower portion of the brake plate (6) is in transmission connection with the first concave frame (3), the material control device (8) is arranged above the brake plate (6), the conveying belt (9) is connected between the material control device (8) and the bottom shaft (7), and the material control device (8) comprises a lower material barrel (10), an air cylinder part (11) and a conveying belt (9), The air faucet (12), the component frame (13) and the transverse shaft component (14), wherein the lower charging barrel (10) is in a shape that four long L-shaped plates which are distributed in parallel are fixed inside a square barrel, and the four long L-shaped plates are distributed in a square position.
2. An integrated circuit (SMT) component processing device according to claim 1, wherein: four long L-shaped plates on the lower charging barrel (10) are matched to form a material falling guide track, a plurality of uniformly distributed air barrel parts (11) are arranged on one side of the outside of the lower charging barrel (10), a plurality of uniformly distributed air nozzles (12) are fixed on two opposite inner walls of the lower charging barrel (10), a plurality of uniformly distributed element racks (13) are stacked in an inner cavity of the lower charging barrel (10), a transverse shaft part (14) is fixed on one side of the lower charging barrel (10), one end of the transverse shaft part (14) is in transmission connection with the air barrel parts (11), the other end of the transverse shaft part (14) is in transmission connection with a conveying belt (9), the brake plate (6) is integrally connected with a lug on the upper surface of a square plate, one end of the lug is in a shape, a plurality of uniformly distributed tooth grooves are formed on the lower surface of the square plate on the brake plate (6), and one side of the square plate on the brake plate (6) is integrally connected with a cylinder, a square groove is arranged on the square plate at one side of the convex block on the brake plate (6).
3. An integrated circuit (SMT) component processing device according to claim 1, wherein: the air cylinder part (11) comprises a fan (15), a positioning plate (16), an inner shaft (17), a longitudinal shaft (18) and a main pipe body (19), the main pipe body (19) is in a shape that two ends of a column shell are uniformly connected with an L-shaped pipe, a fan (15), a positioning plate (16) and an inner shaft (17) are arranged in the inner cavity of the column shell of the main pipe body (19), one side of fan (15) is provided with locating plate (16), the both ends of locating plate (16) are fixed on the column casing inner wall of main pipe body (19), interior axle (17) has run through in the middle part of locating plate (16), the one end of interior axle (17) is fixed on fan (15), pass through bevel gear drive connection between the other end of interior axle (17) and axis of ordinates (18), axis of ordinates (18) run through the through-hole of seting up on the column casing of main pipe body (19), pass through bevel gear drive connection between the lower extreme of axis of ordinates (18) and cross axle spare (14).
4. An integrated circuit (SMT) component processing device according to claim 1, wherein: the air tap (12) comprises a fortune pipe fitting (20), a clamping device (21), a square pipe (22), filter cloth (23), an auxiliary frame (24), a side control (25), a round pipe (26), a winding part (27) and an external pipe (28), wherein one side of the round pipe (26) is connected with the fortune pipe fitting (20), the other side of the round pipe (26) is provided with the auxiliary frame (24), the external pipe (28) is movably sleeved in an inner cavity at one end of the round pipe (26), the other end of the round pipe (26) is communicated with the square pipe (22), the auxiliary frame (24) is connected with the square pipe (22) and the external pipe (28), the square pipe (22) is fixedly connected with two symmetrically distributed winding parts (27), the filter cloth (23) is connected between the two winding parts (27), part of the filter cloth (23) covers one opening end of the square pipe (22), and two ends of the filter cloth (23) are wound on the winding parts (27), one side of one coiling piece (27) is in transmission connection with a side control piece (25), the side control piece (25) is in transmission connection with a subframe (24), an external connection pipe (28) penetrates through the shell of the lower charging barrel (10), one end of the external connection pipe (28) is communicated with an L-shaped pipe on the main pipe body (19), the square pipe (22) is in a square cylinder shape, and one end of the cylinder body is in a convex arc surface shape.
5. An integrated circuit (SMT) component processing device according to claim 1, wherein: the side control part (25) comprises a bevel gear set (29), a driving shaft (30), an elastic part (31), a transverse plate (32) and a main gear (33), the coiling part (27) comprises an L-shaped limiting plate (36) and a middle shaft (37), one end of the L-shaped limiting plate (36) is fixed on the subframe (24), the middle shaft (37) penetrates through the other end of the L-shaped limiting plate (36), the middle shaft (37) penetrates through the middle part of a bearing embedded in the L-shaped limiting plate (36), the bevel gear set (29) is connected between one end of the driving shaft (30) and the middle shaft (37), one end of the transverse plate (32) is fixed on the L-shaped limiting plate (36), a through hole is formed in the transverse plate (32), the driving shaft (30) is movably sleeved in the through hole, clamping rings are fixedly sleeved on the driving shafts (30) on two sides of the transverse plate (32), a plurality of elastic parts (31) which are uniformly distributed are arranged in the middle of the transverse plate (32), the elastic member (31) partially extends into the driving shaft (30), a main gear (33) is connected to one side of the sub-frame (24) in a transmission manner, and the driving shaft (30) penetrates through the middle of the main gear (33).
6. An integrated circuit (SMT) component processing device according to claim 5, wherein: the elastic part (31) comprises a clamping column (34) and a first spring (35), the elastic part (31) is arranged in a cylindrical groove formed in the inner wall of a through hole in the transverse plate (32), the clamping column (34) is in the shape of a cylinder, one end of the cylinder is integrally connected with a hemisphere, the end of the hemisphere of the clamping column (34) protrudes into an arc groove formed in the outer side wall of the driving shaft (30), and one end of the cylinder of the clamping column (34) is in contact with the first spring (35).
7. An integrated circuit (SMT) component processing device according to claim 4, wherein: the auxiliary frame (24) comprises an intercepting disc (38), a second spring (39), an inner rod (40), side plates (41), V-shaped columns (42) and unit seats (43), the side plates (41) are fixed on the square pipes (22), through holes are formed in the side plates (41), the inner rod (40) is movably sleeved in the through holes, one end of the inner rod (40) is fixedly connected with the intercepting disc (38), the other end of the inner rod (40) is fixedly connected with the V-shaped columns (42), one side of each V-shaped column (42) is connected with a plurality of unit seats (43) which are evenly distributed, the unit seats (43) and the main gear (33) are in meshing transmission connection, the second spring (39) is padded between the intercepting disc (38) and the side plates (41), the second spring (39) is sleeved on the inner rod (40), and one ends of the V-shaped columns (42) are fixed on the outer connecting pipe (28).
8. An integrated circuit (SMT) component processing device according to claim 4, wherein: the fortune pipe fitting (20) include L type intake pipe (44), hole dish (45) and rubber disc (46), the one end and pipe (26) the intercommunication of L type intake pipe (44), and be fixed with hole dish (45) in the inner chamber of L type intake pipe (44), one side fixedly connected with T type discoid rubber disc (46) of hole dish (45).
9. An integrated circuit (SMT) component processing device according to claim 7, wherein: unit seat (43) are including flexible piece (47), third spring (48) and accuse position piece (49), set up a plurality of evenly distributed's square groove on the lateral wall of V type post (42), and be provided with flexible piece (47) and third spring (48) in the square groove, third spring (48) have been filled up between flexible piece (47) and V type post (42), the spout is seted up to one side of flexible piece (47), and is provided with accuse position piece (49) in the spout, accuse position piece (49) are fixed on V type post (42), the inclined plane is seted up to the one end of accuse position piece (49), master gear (33) shape is the integrative triangular prism of connecting on the annular plate lateral wall.
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| CN114745865B (en) | 2023-03-24 |
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