CN103506523B - Diode straightening screening machine - Google Patents

Diode straightening screening machine Download PDF

Info

Publication number
CN103506523B
CN103506523B CN201310438390.6A CN201310438390A CN103506523B CN 103506523 B CN103506523 B CN 103506523B CN 201310438390 A CN201310438390 A CN 201310438390A CN 103506523 B CN103506523 B CN 103506523B
Authority
CN
China
Prior art keywords
alignment
base plate
diode
straightening
level
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201310438390.6A
Other languages
Chinese (zh)
Other versions
CN103506523A (en
Inventor
吴小奎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qimen Huangshan Ding Feng Electronics Co Ltd
Original Assignee
Qimen Huangshan Ding Feng Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qimen Huangshan Ding Feng Electronics Co Ltd filed Critical Qimen Huangshan Ding Feng Electronics Co Ltd
Priority to CN201310438390.6A priority Critical patent/CN103506523B/en
Publication of CN103506523A publication Critical patent/CN103506523A/en
Application granted granted Critical
Publication of CN103506523B publication Critical patent/CN103506523B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The invention discloses a diode straightening screening machine which comprises a machine frame. A material loading device, a distribution device, a first horizontal material-straightening shocking device, primary straightening devices, a second horizontal material-straightening shocking device and a precise straightening device which are connected in sequence are arranged on the machine frame. The primary straightening device comprises at least two primary straightening mechanisms connected in sequence, and each primary straightening mechanism comprises a blanking baffle, a material rubbing base plate and a primary straightening roller. The material rubbing base plates are arranged obliquely, the blanking baffles and the material rubbing base plates are fixedly connected onto the machine frame, the lower ends of the blanking baffles and the upper ends of the material rubbing base plates form hierarchical blanking ports, primary straightening channels for gap adjustment are reserved between the material rubbing base plates and the primary straightening rollers, the material rubbing base plates are in arc shapes bent towards the directions of the primary straightening rollers, and the primary straightening mechanisms drive the primary straightening rollers to rotate. The diode straightening screening machine has the advantages that a diode is subjected to two-time screening and two-time straightening, the straightening effect is high, the efficiency is high, the rejection rate is low, a phenomenon that lead wires are bent deadly and stranded is not caused, and the cost is greatly reduced.

Description

Diode draws straight screening machine
Technical field
The present invention relates to a kind of diode and draw straight equipment, in particular diode draws straight screening machine.
Background technology
At present, China is diode production big country, and there are hundreds of the enterprises producing diode in the whole nation, annual diode production quantity about 1,200 hundred million diodes, and do not electroplate red hollow billet after plating, cause lead-in wire bending, could printing test packaging after having to pass through alignment.Current diode mostly adopts and manually carries out alignment, and due to labour intensive, production efficiency is low, and the reasons such as flow of personnel is frequent cause the alignment of diode to become the production bottleneck of each producer.Domestic a lot of colleague sees this bottleneck, the mode of producer's trial machine alignment is had to replace the straight mode of artificial stranding, carry out good try, these methods adopt vibrations charging tray discharged to, the gap of driving belt is utilized to form alignment passage, alignment is carried out in vertical and horizontal direction, instead of artificial alignment in a way, but due to the characteristic of mechanical alignment, cause diode discharged to phase mutual friction in process, the destroyed blackout of tin coating, and two-way pressure is rubbed with the hands straight, cause the disconnected pin of diode lead and jam phenomenon to occur, cause percent defective high.Meanwhile, mechanism is complicated, and noise is large, automatically can not be separated the diode of macrobending, follow-uply also wants hand picking.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of effective through twice alignment and screening, alignment, effectively prevent diode twisting in alignment process, disconnected pin and the diode scrapping phenomenon and leak alignment phenomenon draws straight screening machine.
The present invention is achieved by the following technical solutions:
Diode draws straight screening machine, comprise frame, described frame is provided with the feeding device be connected successively, part flow arrangement, first level directly expects rocking equipment, first coalignment, second level directly expects rocking equipment, essence coalignment, described feeding device comprises barrel and is positioned at the percussion mechanism below barrel, described upper barrel interior periphery is provided with spiralling passage, diode in the upper barrel of percussion mechanism shock energy drive is in order along passage spiral, the passage top that described upper barrel inside spin rises connects feeding groove, described feeding groove is connected mutually with part flow arrangement, described part flow arrangement comprises the shunting slide plate being tilted to lower setting, and described shunting slide plate is provided with split-flow baffles, and shunting slide plate is divided at least two runners by described split-flow baffles, described first level directly expects that rocking equipment comprises level and directly expects that comb flitch and the level that is positioned at directly expect to comb the percussion mechanism below flitch, and described second level directly expects that rocking equipment and the first level directly expect that rocking equipment structure is identical, the first aligning mechanism that alignment driving mechanism at the beginning of coalignment at the beginning of described comprises and at least two-stage are connected successively, described just aligning mechanism comprises blanking baffle plate, rub material base plate with the hands, first alignment roller, described stranding material base plate is obliquely installed, described blanking baffle plate and stranding material base plate are all fixedly connected in frame, the lower end of described blanking baffle plate and the upper end of stranding material base plate form level blanking port, the first revisal straight channel that can regulate gap is left between described stranding material base plate and first alignment roller, described material base plate of rubbing with the hands is the arc bending to first alignment roller direction, described just alignment driving mechanism drives just alignment roller to rotate, large curved material recovery approach is defined between the tail end that the stranding material base plate upper end of the first aligning mechanism of the described the superiors and described first level directly expect rocking equipment, the stranding material base plate bottom of described undermost just aligning mechanism is provided with the first diversion mechanism, and described first diversion mechanism and the second level under it directly expect that the level of rocking equipment directly expects that combing flitch is connected mutually, described smart coalignment comprises the second diversion mechanism be connected successively, make diode lead-out line discharged to consistent reversing arrangement, homogenizing device, first alignment roller, second alignment roller, described second diversion mechanism comprises the second shunting slide plate being tilted to lower setting and multiple second split-flow baffles be located on the second shunting slide plate, the second split channel is formed between described adjacent second split-flow baffles, the percussion mechanism that described reversing arrangement comprises commutation base plate and commutation base plate is shaken, described commutation base plate is evenly provided with many commutation passages be connected with described second split channel tail end, it is outer and be provided with transverse baffle that described commutation passage tail end stretches out commutation base plate, gap between described transverse baffle and described commutation base plate forms the first discharging opening, described homogenizing device comprises homocline axle and is evenly sheathed on the multiple disc homocline hoppers on homocline axle, described homocline hopper is circumferentially evenly provided with multiple draw-in groove, the draw-in groove of described homocline hopper front end can catch the diode coming from the first discharging opening and fall, the smart alignment passage that can regulate gap is left between described first alignment roller and the second alignment roller, finished product collection bucket is provided with below described smart alignment passage, described smart alignment passage capable of being catches the diode that the draw-in groove that comes from homocline hopper tail end is sent here, the homocline axle of described first alignment roller and homogenizing device drives it to reversely rotate by the first driving mechanism, described second alignment roller drives it to rotate by the second driving mechanism, described first alignment roller is relative differential motion with the second alignment roller, large curved material screen gating road is defined between the tail end that described second diversion mechanism and the second level directly expect rocking equipment.
As the preferred embodiment of above-mentioned percussion mechanism, described percussion mechanism comprises shell, base plate, top board, coil, first magnet steel, second magnet steel, fixed head, oblique steel disc, described base plate is provided with the boss that diameter is less than base plate, oblique steel disc is divided at least three groups, the oblique steel disc often organized is superposed by least 2 steel discs and forms, oblique steel disc often distributes with equal circumference angle between group, the lower end often organizing oblique steel disc is fixed on the boss side surfaces of base plate, the upper end often organizing oblique steel disc is fixed on fixed head, and tiltedly steel disc relative to vertical plane in being greater than the inclination angle that 0 ° is less than 90 °, described first magnet steel becomes U-shaped and its bottom is fixed on the central authorities of boss, described coil fixed placement is on the bottom surface of the first magnet steel, described second magnet steel is fixed on the central authorities of fixed head, described second magnet steel into strips, the upper end of lower end positive alignment first magnet steel of the second magnet steel, coil controls power on/off by a control device, the top of fixed head is fixed on top board, the top of top board is fixed on described upper barrel or level directly expects comb flitch or the below of the base plate that commutates.
As the preferred embodiment of above-mentioned part flow arrangement, described part flow arrangement comprises two-stage shunting slide plate, described first order shunting slide plate and shunting slide plate both sides, the second level all arrange shunting slide plate baffle plate, described first order shunting slide plate is provided with a lambdoid first order split-flow baffles, the first order is shunted slide plate and is divided into two runners by described first order split-flow baffles, described second level shunting slide plate is divided into two regions by a middle long vertical clapboard, described each region internal upper part is provided with a lambdoid second level split-flow baffles, bottom is provided with multiple short vertical clapboard.
The preferred embodiment of combing flitch is directly expected as above-mentioned level, described level directly expects that comb flitch comprises base plate, described base plate both sides are provided with baffle plate, and described base plate in the vertical direction is evenly provided with multiple comb material strip side by side, form comb material passage between adjacent comb material strip.
As the preferred embodiment of above-mentioned second diversion mechanism, the second split-flow baffles in described second diversion mechanism is the inverted V-shaped dividing plate be vertically arranged side by side.
As the preferred embodiment of above-mentioned first diversion mechanism, described first diversion mechanism comprises the shunt bar on multiple stranding material base plate being arranged on the first aligning mechanism of orlop, described multiple shunt bar is vertical laid out in parallel, forms semi-finished product charging conduit between adjacent shunt bar.
As the preferred embodiment of above-mentioned first driving mechanism and the second driving mechanism, described first driving mechanism comprises the first chain, the first motor, the first drive sprocket be sleeved on the motor shaft of the first motor, the homocline sprocket wheel be sleeved on homocline axle, the first alignment sprocket wheel coaxial with described first alignment roller and can regulate the first regulating wheel of the first chain tension, and described first drive sprocket, homocline sprocket wheel, the first alignment sprocket wheel are connected by the first chain drive with the first regulating wheel; Described second driving mechanism comprises the second chain, the second motor, the second drive sprocket be sleeved on the motor shaft of the second motor, the second alignment sprocket wheel coaxial with described second alignment roller, and described second drive sprocket, the second alignment sprocket wheel are connected by the second chain drive.
As the preferred embodiment of above-mentioned large curved material recovery approach, large curved material retracting device is provided with below described large curved material recovery approach, described large curved material retracting device comprises the large curved material bearing plate under being tilted to, be provided with below described large curved material bearing plate to reclaim alignment roller and reclaim and rub flitch with the hands, described recovery is rubbed flitch with the hands and is reclaimed between alignment roller as reclaiming alignment passage, described recovery rubs the oblique upper that flitch is positioned at recovery alignment roller with the hands, flitch upper end is rubbed in described recovery with the hands and large curved material bearing plate lower end forms large curved material alignment blanking port, recovery baffle plate is provided with below described recovery alignment passage.
As the preferred embodiment of above-mentioned just alignment driving mechanism, described just alignment driving mechanism comprises just alignment reducing motor, be sleeved on the first alignment drive sprocket on the motor shaft on first alignment reducing motor, first revisal straight chain, with recovery alignment roller coaxial mounted recovery alignment sprocket wheel, first alignment regulating wheel and respectively with multiple just alignment roller coaxial mounted multiple just aligned chains take turns, described just alignment drive sprocket, multiple just aligned chains wheel, recovery alignment sprocket wheel and first alignment regulating wheel are in transmission connection by first revisal straight chain, described multiple just aligned chains wheel rotating Vortex, described recovery alignment sprocket wheel and multiple just aligned chains are taken turns and are reversely rotated.
The present invention has the following advantages compared to existing technology:
1, adopt the method for machine automatization alignment to instead of the straight primitive method of manual stranding, while reducing labour intensity, substantially increase production efficiency, be suitable for drawing of diode in enormous quantities straight.
2, diode lead-out line whole draw in straight process do not adopt vibrating disk discharged to, there is not phase mutual friction between diode, thus avoid diode lead-out line plated surface tin layers and to turn black because of friction phenomenon.
3, feeding device comprises barrel and is positioned at the percussion mechanism below barrel, its oblique steel disc has certain elasticity, the fixed head on it and top board is driven not to stop vibrations under the influence of a magnetic field, thus the upper barrel on drive top board does not stop vibrations, and because the Tilt factor of oblique steel disc, make the rectifier bridge in barrel can have spiralling trend in vibrations, thus automatically along passage spiral, achieve the material loading of automatic uniform in batch, substantially increase loading efficiency.
4, be out of shape serious large curved material diode and carry out screening rejecting through excessive curved material recovery approach and large curved material screen gating road, what ensure final finished draws straight quality.
5, the whole straight process employing alignment roller that draws carries out the alignment of first revisal direct sum essence successively to each diode, it is stranding material base plate that first alignment roller, below are the arc bent to first alignment roller direction above its first revisal straight channel, diode is made to expect that base plate is that face contacts, alignment better effects if with stranding; And in alignment process, there is not the mechanical damage of forcing stranding straight, diode lead-out line dog leg, twisting fried dough twist, disconnected pin can not be caused and scrap phenomenon.
6, the gap length of first revisal straight channel and smart alignment passage can be adjusted according to diode colloid size, be applicable to the diode of all size, expand the scope of application of the present invention.
7, its part flow arrangement establishes two-stage shunting slide plate, shunts, the first level of sending into uniformly directly expects rocking equipment, prevent the bulk deposition of diode thus affect alignment effect diode.
8, reversing arrangement is adopted, the transverse baffle of its commutation passage tail end is utilized to block diode, realize to be converted to transversely arranged discharged to inconsistent diode, each only through reversing arrangement discharged to diode again through the draw-in groove evenly feeding essence alignment passage one by one of homocline hopper, avoid at the beginning of diode gathering essence alignment passage in heaps, ensure that diode essence alignment effect, and do not exist diode leak draw straight phenomenon.
9, directly expect that rocking equipment and the second level directly expect that diode phase mutual edge distance pulls open by rocking equipment by the first level, make its can not phase mutual friction, in vertically evenly distributed, thus ensure that the accuracy that large curved material reclaims and ensure that alignment quality.
10, large curved material retracting device is provided with below its large curved material recovery approach, large curved material retracting device is implemented to reclaim alignment to large curved material, what the diode lead-out line after reclaiming was acquired a certain degree straightens, thus the alignment of first revisal direct sum essence again can be carried out to the diode after recovery, greatly reduce percent defective, and improve alignment efficiency.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is percussion mechanism structural representation of the present invention.
Fig. 3 is part flow arrangement structural representation of the present invention.
Fig. 4 is that level of the present invention directly expects comb flitch structural representation.
Fig. 5 is the structural representation of just coalignment of the present invention.
Fig. 6 is the side cut away view of just coalignment of the present invention.
Fig. 7 is just alignment driving mechanism structure schematic diagram of the present invention.
Fig. 8 is smart coalignment structural representation of the present invention.
Fig. 9 is the surface profile of smart coalignment of the present invention.
Figure 10 is the first driving mechanism of smart coalignment of the present invention and the structural representation of the second driving mechanism.
Detailed description of the invention
Elaborate to embodiments of the invention below, the present embodiment is implemented under premised on technical solution of the present invention, give detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
See Fig. 1, Fig. 2, diode draws straight screening machine, comprises frame 1, and frame 1 is provided with that the feeding device 2, part flow arrangement 3, first level that are connected successively directly expect rocking equipment 4, first coalignment 5, second level directly expects rocking equipment 6, smart coalignment 7.Feeding device 2 comprises barrel 21 and is positioned at the percussion mechanism 22 below barrel 21, upper barrel 21 interior periphery is provided with spiralling passage 211, diode in the upper barrel 21 of percussion mechanism 22 shock energy drive is in order along passage 211 spiral, passage 211 top that upper barrel 21 inside spin rises connects feeding groove 23, and feeding groove 23 is connected mutually with part flow arrangement 3.Percussion mechanism 22 comprises shell, base 221, top board 222, coil 223, first magnet steel 224, second magnet steel 225, fixed head 226, oblique steel disc 227, base 221 is provided with the boss 228 that diameter is less than base 221, oblique steel disc 227 is divided at least three groups, the oblique steel disc 227 often organized is superposed by least 2 steel discs and forms, oblique steel disc 227 often distributes with equal circumference angle between group, the lower end often organizing oblique steel disc 227 is fixed on boss 228 side of base 221, the upper end often organizing oblique steel disc 227 is fixed on fixed head 226, and tiltedly steel disc 227 relative to vertical plane in being greater than the inclination angle that 0 ° is less than 90 °, first magnet steel 224 one-tenth U-shaped and its bottom are fixed on boss 228 central authorities of base 221, coil 223 fixed placement is on the bottom surface of the first magnet steel 224, second magnet steel 225 is fixed on the central authorities of fixed head 226, second magnet steel 225 into strips, the upper end of lower end positive alignment first magnet steel 224 of the second magnet steel 225, coil 223 controls power on/off by a control device, the top of fixed head 226 is fixed on top board 222, the top of top board 222 is fixed on the below of barrel 21.In percussion mechanism 22, oblique steel disc 227 has certain elasticity, the fixed head 226 on it and top board 222 is driven not to stop vibrations under the influence of a magnetic field, thus drive the upper barrel 21 on top board 222 not stop vibrations, and because the Tilt factor of oblique steel disc 227, make the rectifier bridge in barrel 21 can have spiralling trend in vibrations, thus passage 211 spiral automatically in upper barrel 21, until arrive feeding groove 23, enter part flow arrangement 3, achieve the material loading of automatic uniform in batch, substantially increase loading efficiency.
See Fig. 3, part flow arrangement 3 comprises the shunting slide plate being tilted to lower setting, and shunting slide plate is provided with split-flow baffles, and shunting slide plate is divided at least two runners by split-flow baffles.Comprise two-stage shunting slide plate for part flow arrangement 3 in present embodiment to be described, first order shunting slide plate 31 and shunting slide plate 32 both sides, the second level all arrange shunting slide plate baffle plate 33, first order shunting slide plate 31 is provided with a lambdoid first order split-flow baffles 311, the first order is shunted slide plate 31 and is divided into two runners 34 by first order split-flow baffles 311, second level shunting slide plate 32 is divided into two regions by a middle long vertical clapboard 321, each region internal upper part is provided with a lambdoid second level split-flow baffles 322, bottom is provided with multiple short vertical clapboard 323.This part flow arrangement 3 establishes two-stage shunting slide plate, shunts, the first level of sending into uniformly directly expects rocking equipment 4, prevent the bulk deposition of diode thus affect alignment effect diode.
See Fig. 4, the first level directly expects that rocking equipment 4 comprises level and directly expects that comb flitch 41 and the level that is positioned at directly expect to comb the percussion mechanism 22 below flitch 41, and the top of the top board 222 in percussion mechanism 22 is fixed on the below that level directly expects to comb flitch 41.Level directly expects that comb flitch 41 comprises base plate 411, base plate 411 both sides are provided with baffle plate 412, base plate 411 in the vertical direction is evenly provided with multiple comb material strip 413 side by side, comb material passage 414 is formed between adjacent comb material strip 413, level directly expects that comb flitch 41 drives its vibrations to carry out combing to diode by the percussion mechanism 22 under it, diode be vertically evenly distributed by combing after comb material passage 414, coalignment 5 at the beginning of then entering.Second level directly expects that rocking equipment 6 and the first level directly expect that rocking equipment 4 structure is identical.
See Fig. 5 and Fig. 6, the first aligning mechanism that alignment driving mechanism at the beginning of first coalignment 5 comprises and at least two-stage are connected successively, first aligning mechanism comprises blanking baffle plate 51, rub material base plate 52 with the hands, first alignment roller 53, rub material base plate 52 with the hands to be obliquely installed, blanking baffle plate 51 and stranding material base plate 52 are all fixedly connected in frame 1, the lower end of blanking baffle plate 51 and the upper end of stranding material base plate 52 form level blanking port 512, rub material base plate 52 with the hands and just leave the first revisal straight channel 54 that can regulate gap between alignment roller 53, rubbing material base plate 52 with the hands is the arc bending to first alignment roller 53 direction, first alignment driving mechanism drives just alignment roller 53 to rotate, large curved material recovery approach 8 is defined between base plate 411 tail end that stranding material base plate 52 upper end of the first aligning mechanism of the superiors and the first level directly expect rocking equipment 4, stranding material base plate 52 bottom of undermost just aligning mechanism is provided with the first diversion mechanism, and the first diversion mechanism and the second level under it directly expect that the level of rocking equipment 6 directly expects that combing flitch 41 is connected mutually.First diversion mechanism comprises the shunt bar 55 on multiple stranding material base plate 52 being arranged on the first aligning mechanism of orlop, multiple shunt bar 55 is in vertical laid out in parallel, form semi-finished product charging conduit 56 between adjacent shunt bar 55, diode is directly expected in the comb material passage 414 of rocking equipment 6 through this semi-finished product charging conduit 56 second level that enters.The air line distance of large curved material recovery approach 8 can regulate according to the specification of diode, and its air line distance is the length of a diode substantially, when diode lead-out line bends, namely enters this large curved material recovery approach 8.Large curved material retracting device is provided with below large curved material recovery approach 8, large curved material retracting device comprises the large curved material bearing plate 81 under being tilted to, be provided with below large curved material bearing plate 81 to reclaim alignment roller 82 and reclaim and rub flitch 83 with the hands, reclaim and rub flitch 83 with the hands and reclaim between alignment roller 82 as reclaiming alignment passage 823, reclaim and rub the oblique upper that flitch 83 is positioned at recovery alignment roller 82 with the hands, flitch 83 upper end is rubbed in recovery with the hands and large curved material bearing plate 81 lower end forms large curved material alignment blanking port 813, reclaims below alignment passage 823 and is provided with recovery baffle plate 84.
See Fig. 7, the first alignment driving mechanism of above-mentioned just coalignment 5 comprises just alignment reducing motor, be sleeved on the first alignment drive sprocket 502 on the motor shaft on first alignment reducing motor, first revisal straight chain 503, with the coaxial mounted recovery alignment sprocket wheel 504 of recovery alignment roller 82, first alignment regulating wheel 505 and respectively with multiple just alignment roller 53 coaxial mounted multiple just aligned chains take turns 501, first alignment drive sprocket 502, multiple just aligned chains wheel 501, recovery alignment sprocket wheel 504 and first alignment regulating wheel 505 are in transmission connection by first revisal straight chain 503, multiple just aligned chains takes turns 501 rotating Vortexes, reclaim alignment sprocket wheel 504 and take turns reverse rotation with multiple just aligned chains 501.
See Fig. 8, Fig. 9, essence coalignment 7 comprise be connected successively the second diversion mechanism, make diode lead-out line discharged to consistent reversing arrangement, homogenizing device, the first alignment roller 71, second alignment roller 72, second diversion mechanism comprises the second shunting slide plate 73 being tilted to lower setting and multiple second split-flow baffles 74 be located on the second shunting slide plate 73, second split-flow baffles 74 is the inverted V-shaped dividing plate be vertically arranged side by side, and forms the second split channel 75 between adjacent second split-flow baffles 74; The percussion mechanism 22 that reversing arrangement comprises commutation base plate 76 and commutation base plate 76 is shaken, commutation base plate 76 is evenly provided with many commutation passages 77 be connected with the second split channel 75 tail end, it is outer and be provided with transverse baffle 78 that each commutation passage 77 tail end stretches out commutation base plate 76, and the gap between transverse baffle 78 and commutation base plate 76 forms the first discharging opening 79.Homogenizing device comprises homocline axle 710 and is evenly sheathed on the multiple disc homocline hoppers 711 on homocline axle 710, homocline hopper 711 is circumferentially evenly provided with multiple draw-in groove 712, the draw-in groove 712 of homocline hopper 711 front end can catch the diode coming from the first discharging opening 79 and laterally fall, the smart alignment passage 713 that can regulate gap is left between first alignment roller 71 and the second alignment roller 72, finished product collection bucket 714 is provided with below essence alignment passage 713, essence alignment passage 713 can catch the diode that the draw-in groove 712 that comes from homocline hopper 711 tail end is sent here, the homocline axle 710 of the first alignment roller 71 and homogenizing device drives it to reversely rotate by the first driving mechanism, second alignment roller 72 drives it to rotate by the second driving mechanism, first alignment roller 71 is relative differential motion with the second alignment roller 72, large curved material screen gating road 9 is defined between the tail end that second diversion mechanism and the second level directly expect rocking equipment 6.
See Figure 10, first driving mechanism is comprised the first chain 701, first motor, the first drive sprocket 702 be sleeved on the motor shaft of the first motor, the homocline sprocket wheel 703 be sleeved on homocline axle 710, the first alignment sprocket wheel 704 coaxial with the first alignment roller 71 and the first regulating wheel 705, first drive sprocket 702 of the first chain 701 rate of tension, homocline sprocket wheel 703, first alignment sprocket wheel 704 and the first regulating wheel 705 can be regulated to be in transmission connection by the first chain 701; Second driving mechanism comprises the second chain 706, second motor, the second drive sprocket 707 be sleeved on the motor shaft of the second motor, second alignment sprocket wheel 708, second drive sprocket 707, the second alignment sprocket wheel 708 coaxial with the second alignment roller 72 are in transmission connection by the second chain 706.
The operation principle of present embodiment is as follows:
Mixed and disorderly diode is put into the upper barrel 21 of feeding device 2, percussion mechanism 22 in startup under barrel 21, in drive, barrel 21 shakes and makes diode along the uniform sequential spiral of the passage 211 in upper barrel 21 to feeding groove 23, diode is sent into part flow arrangement 3 and is carried out two level shunts by feeding groove 23, then the first level of sending into uniformly directly expects rocking equipment 4, prevents the bulk deposition of diode thus affects alignment effect.First level directly expects that diode phase mutual edge distance pulls open by rocking equipment 4, make its can not phase mutual friction, in vertically evenly distributed, before entering first coalignment 5, the larger diode of flexural deformation just can be entered by large curved material recovery approach 8 and reclaim alignment passage 823 and carry out alignment and then reclaim, remaining diode has interval and the sequenced first revisal straight channel 54 laterally rolling into the superiors from level blanking port 512 carries out preliminary alignment, because the stranding material base plate 52 of first revisal straight channel 54 is arc, itself and diode are that face contacts, therefore alignment better effects if, diode more successively through at least two-stage just aligning mechanism carry out alignment, until afterbody just aligning mechanism, open through the first diversion mechanism shunting again, then second level that enters directly expects the comb material passage 414 of rocking equipment 6, second level directly expects that diode phase mutual edge distance pulls open by rocking equipment 6, in vertically evenly distributed, before entering smart coalignment 7, the diode that flexural deformation is larger just can carry out secondary recovery by large curved material screen gating road 9, remaining diode has interval and enters the second diversion mechanism in order to be shunted, then reversing arrangement is entered, reversing arrangement blocks diode by the transverse baffle 78 of commutation passage tail end, and the vibrations mating reaction combining percussion mechanism 22 below commutation passage makes originally all to change into transversely arranged discharged to inconsistent diode, make it discharged to unanimously, and send in the draw-in groove 712 of homocline hopper 711 by the first discharging opening 79 that the gap between transverse baffle 78 and commutation base plate 76 is formed, homocline hopper 711 rotates to be sent diode into smart alignment passage 713 and carries out smart alignment, finally enter finished product collection bucket 714.Complete whole alignment process.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.

Claims (7)

1. diode draws straight screening machine, comprise frame, it is characterized in that: described frame is provided with the feeding device be connected successively, part flow arrangement, first level directly expects rocking equipment, first coalignment, second level directly expects rocking equipment, essence coalignment, described feeding device comprises barrel and is positioned at the percussion mechanism below barrel, described upper barrel interior periphery is provided with spiralling passage, diode in the upper barrel of percussion mechanism shock energy drive is in order along passage spiral, the passage top that described upper barrel inside spin rises connects feeding groove, described feeding groove is connected mutually with part flow arrangement, described part flow arrangement comprises the shunting slide plate being tilted to lower setting, and described shunting slide plate is provided with split-flow baffles, and shunting slide plate is divided at least two runners by described split-flow baffles, described first level directly expects that rocking equipment comprises level and directly expects that comb flitch and the level that is positioned at directly expect to comb the percussion mechanism below flitch, and described second level directly expects that rocking equipment and the first level directly expect that rocking equipment structure is identical, the first aligning mechanism that alignment driving mechanism at the beginning of coalignment at the beginning of described comprises and at least two-stage are connected successively, described just aligning mechanism comprises blanking baffle plate, rub material base plate with the hands, first alignment roller, described stranding material base plate is obliquely installed, described blanking baffle plate and stranding material base plate are all fixedly connected in frame, the lower end of described blanking baffle plate and the upper end of stranding material base plate form level blanking port, the first revisal straight channel that can regulate gap is left between described stranding material base plate and first alignment roller, described material base plate of rubbing with the hands is the arc bending to first alignment roller direction, described just alignment driving mechanism drives just alignment roller to rotate, large curved material recovery approach is defined between the tail end that the stranding material base plate upper end of the first aligning mechanism of the superiors in the first aligning mechanism that described at least two-stage is connected successively and described first level directly expect rocking equipment, the stranding material base plate bottom of the undermost just aligning mechanism in the first aligning mechanism that described at least two-stage is connected successively is provided with the first diversion mechanism, and described first diversion mechanism and the second level under it directly expect that the level of rocking equipment directly expects that combing flitch is connected mutually, described smart coalignment comprises the second diversion mechanism be connected successively, make diode lead-out line discharged to consistent reversing arrangement, homogenizing device, first alignment roller, second alignment roller, described second diversion mechanism comprises the second shunting slide plate being tilted to lower setting and multiple second split-flow baffles be located on the second shunting slide plate, the second split channel is formed between adjacent second split-flow baffles, the percussion mechanism that described reversing arrangement comprises commutation base plate and commutation base plate is shaken, described commutation base plate is evenly provided with many commutation passages be connected with described second split channel tail end, it is outer and be provided with transverse baffle that described commutation passage tail end stretches out commutation base plate, gap between described transverse baffle and described commutation base plate forms the first discharging opening, described homogenizing device comprises homocline axle and is evenly sheathed on the multiple disc homocline hoppers on homocline axle, described homocline hopper is circumferentially evenly provided with multiple draw-in groove, the draw-in groove of described homocline hopper front end can catch the diode coming from the first discharging opening and fall, the smart alignment passage that can regulate gap is left between described first alignment roller and the second alignment roller, finished product collection bucket is provided with below described smart alignment passage, described smart alignment passage capable of being catches the diode that the draw-in groove that comes from homocline hopper tail end is sent here, the homocline axle of described first alignment roller and homogenizing device drives it to reversely rotate by the first driving mechanism, described second alignment roller drives it to rotate by the second driving mechanism, described first alignment roller is relative differential motion with the second alignment roller, large curved material screen gating road is defined between the tail end that described second diversion mechanism and the second level directly expect rocking equipment,
Described percussion mechanism comprises shell, base plate, top board, coil, first magnet steel, second magnet steel, fixed head, oblique steel disc, described base plate is provided with the boss that diameter is less than base plate, oblique steel disc is divided at least three groups, the oblique steel disc often organized is superposed by least 2 steel discs and forms, oblique steel disc often distributes with equal circumference angle between group, the lower end often organizing oblique steel disc is fixed on the boss side surfaces of base plate, the upper end often organizing oblique steel disc is fixed on fixed head, and tiltedly steel disc relative to vertical plane in being greater than the inclination angle that 0 ° is less than 90 °, described first magnet steel becomes U-shaped and its bottom is fixed on the central authorities of boss, described coil fixed placement is on the bottom surface of the first magnet steel, described second magnet steel is fixed on the central authorities of fixed head, described second magnet steel into strips, the upper end of lower end positive alignment first magnet steel of the second magnet steel, coil controls power on/off by a control device, the top of fixed head is fixed on top board, the top of top board is fixed on described upper barrel or level directly expects comb flitch or the below of the base plate that commutates,
Described part flow arrangement comprises two-stage shunting slide plate, described first order shunting slide plate and shunting slide plate both sides, the second level all arrange shunting slide plate baffle plate, described first order shunting slide plate is provided with a lambdoid first order split-flow baffles, the first order is shunted slide plate and is divided into two runners by described first order split-flow baffles, described second level shunting slide plate is divided into two regions by a middle long vertical clapboard, and described each region internal upper part is provided with a lambdoid second level split-flow baffles, bottom is provided with multiple short vertical clapboard.
2. diode as claimed in claim 1 draws straight screening machine, it is characterized in that: described level directly expects that comb flitch comprises base plate, described base plate both sides are provided with baffle plate, and described base plate in the vertical direction is evenly provided with multiple comb material strip side by side, form comb material passage between adjacent comb material strip.
3. diode as claimed in claim 1 draws straight screening machine, it is characterized in that: the second split-flow baffles in described second diversion mechanism is the inverted V-shaped dividing plate be vertically arranged side by side.
4. diode as claimed in claim 1 draws straight screening machine, it is characterized in that: described first diversion mechanism to comprise described in multiple being arranged on the shunt bar on the stranding material base plate of the first aligning mechanism of orlop in the first aligning mechanism that at least two-stage is connected successively, described multiple shunt bar is vertical laid out in parallel, forms semi-finished product charging conduit between adjacent shunt bar.
5. diode as claimed in claim 1 draws straight screening machine, it is characterized in that: described first driving mechanism comprises the first chain, the first motor, the first drive sprocket be sleeved on the motor shaft of the first motor, the homocline sprocket wheel be sleeved on homocline axle, the first alignment sprocket wheel coaxial with described first alignment roller and can regulate the first regulating wheel of the first chain tension, and described first drive sprocket, homocline sprocket wheel, the first alignment sprocket wheel are connected by the first chain drive with the first regulating wheel; Described second driving mechanism comprises the second chain, the second motor, the second drive sprocket be sleeved on the motor shaft of the second motor, the second alignment sprocket wheel coaxial with described second alignment roller, and described second drive sprocket, the second alignment sprocket wheel are connected by the second chain drive.
6. the diode as described in as arbitrary in claim 1 to 5 draws straight screening machine, it is characterized in that: below described large curved material recovery approach, be provided with large curved material retracting device, described large curved material retracting device comprises the large curved material bearing plate under being tilted to, be provided with below described large curved material bearing plate to reclaim alignment roller and reclaim and rub flitch with the hands, described recovery is rubbed flitch with the hands and is reclaimed between alignment roller as reclaiming alignment passage, described recovery rubs the oblique upper that flitch is positioned at recovery alignment roller with the hands, flitch upper end is rubbed in described recovery with the hands and large curved material bearing plate lower end forms large curved material alignment blanking port, recovery baffle plate is provided with below described recovery alignment passage.
7. diode as claimed in claim 6 draws straight screening machine, it is characterized in that: described just alignment driving mechanism comprises just alignment reducing motor, be sleeved on the first alignment drive sprocket on the motor shaft on first alignment reducing motor, first revisal straight chain, with recovery alignment roller coaxial mounted recovery alignment sprocket wheel, first alignment regulating wheel and respectively with multiple just alignment roller coaxial mounted multiple just aligned chains take turns, described just alignment drive sprocket, multiple just aligned chains wheel, recovery alignment sprocket wheel and first alignment regulating wheel are in transmission connection by first revisal straight chain, described multiple just aligned chains wheel rotating Vortex, described recovery alignment sprocket wheel and multiple just aligned chains are taken turns and are reversely rotated.
CN201310438390.6A 2013-09-24 2013-09-24 Diode straightening screening machine Active CN103506523B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310438390.6A CN103506523B (en) 2013-09-24 2013-09-24 Diode straightening screening machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310438390.6A CN103506523B (en) 2013-09-24 2013-09-24 Diode straightening screening machine

Publications (2)

Publication Number Publication Date
CN103506523A CN103506523A (en) 2014-01-15
CN103506523B true CN103506523B (en) 2015-06-17

Family

ID=49890250

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310438390.6A Active CN103506523B (en) 2013-09-24 2013-09-24 Diode straightening screening machine

Country Status (1)

Country Link
CN (1) CN103506523B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106269522B (en) * 2016-08-29 2018-11-06 重庆盈泽精密机械有限公司 A kind of two-way batch turning sorting equipment of metalwork
CN106158712B (en) * 2016-08-31 2018-12-18 贵州雅光电子科技股份有限公司 A kind of feeding device of diode lead means for correcting
CN106128982A (en) * 2016-08-31 2016-11-16 连云港丰达电子有限公司 A kind of diode draws straight machine
CN113578752B (en) * 2021-08-03 2022-07-01 温州大学激光与光电智能制造研究院 Nut sorting device

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB144545A (en) * 1919-10-25 1920-06-17 Marius Methiltus Soerensen Improvements in machines for straightening wire
US3002539A (en) * 1957-11-13 1961-10-03 Western Electric Co Device for straightening wire leads of electrical components
US3799216A (en) * 1972-09-06 1974-03-26 J Kopczynski Straightening machine for elongated workpieces
CN2755777Y (en) * 2004-11-29 2006-02-01 大连隆正光饰机制造有限公司 Diode lead collimator
CN102502005A (en) * 2011-11-17 2012-06-20 武汉人天包装技术有限公司 Diffluent feeding and reshaping device for cylindrical explosive cartridge
CN202616206U (en) * 2012-03-30 2012-12-19 高密星合电子有限公司 A diode collecting device of a diode straightening machine and the diode straightening machine
CN102849410A (en) * 2012-09-28 2013-01-02 山东中烟工业有限责任公司青州卷烟厂 Refining device for tobacco shred conveyer
CN202729226U (en) * 2012-07-31 2013-02-13 黄山市祁门新飞电子科技发展有限公司 Automatic barcode printing device of flat rectifier bridge
CN103071738A (en) * 2013-01-07 2013-05-01 张成骏 Diode lead-out line straightening machine
CN203061775U (en) * 2013-02-26 2013-07-17 山东迪一电子科技有限公司 Electronic element lead straightening machine
CN203541371U (en) * 2013-09-24 2014-04-16 黄山市祁门鼎峰电子有限公司 Diode straightening and screening machine

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB144545A (en) * 1919-10-25 1920-06-17 Marius Methiltus Soerensen Improvements in machines for straightening wire
US3002539A (en) * 1957-11-13 1961-10-03 Western Electric Co Device for straightening wire leads of electrical components
US3799216A (en) * 1972-09-06 1974-03-26 J Kopczynski Straightening machine for elongated workpieces
CN2755777Y (en) * 2004-11-29 2006-02-01 大连隆正光饰机制造有限公司 Diode lead collimator
CN102502005A (en) * 2011-11-17 2012-06-20 武汉人天包装技术有限公司 Diffluent feeding and reshaping device for cylindrical explosive cartridge
CN202616206U (en) * 2012-03-30 2012-12-19 高密星合电子有限公司 A diode collecting device of a diode straightening machine and the diode straightening machine
CN202729226U (en) * 2012-07-31 2013-02-13 黄山市祁门新飞电子科技发展有限公司 Automatic barcode printing device of flat rectifier bridge
CN102849410A (en) * 2012-09-28 2013-01-02 山东中烟工业有限责任公司青州卷烟厂 Refining device for tobacco shred conveyer
CN103071738A (en) * 2013-01-07 2013-05-01 张成骏 Diode lead-out line straightening machine
CN203061775U (en) * 2013-02-26 2013-07-17 山东迪一电子科技有限公司 Electronic element lead straightening machine
CN203541371U (en) * 2013-09-24 2014-04-16 黄山市祁门鼎峰电子有限公司 Diode straightening and screening machine

Also Published As

Publication number Publication date
CN103506523A (en) 2014-01-15

Similar Documents

Publication Publication Date Title
CN103506523B (en) Diode straightening screening machine
CN101574693B (en) Small-scale movable computer vision automatic navel orange separator
CN204288346U (en) Coin sorter
CN205140054U (en) Coin screening machine
CN203541371U (en) Diode straightening and screening machine
CN205312548U (en) High -speed automatic reason bottle machine
CN107051886A (en) A kind of fruit sorting device
CN202447276U (en) Grader for tea fresh leaves
CN105844776A (en) Circular-hole-type coin counting and sorting device
CN103071738B (en) Diode lead-out line straightening machine
CN102580914A (en) Fresh tea leaf grading machine
CN203541370U (en) Diode straightening machine with decline distribution runner
CN202143878U (en) Variable-pitch screw grid type red date grader
CN203013684U (en) Leading-out wire straightener of diode
CN205701380U (en) A kind of stone feeding screening plant
CN206013780U (en) Columnar member automatic screening feed mechanism
CN203061445U (en) Harrow picking up machine
CN105537126B (en) Spool automatic sorting hopper and its method for sorting
CN209255231U (en) A kind of industrial electric automatization feeding-distribution device
CN207083789U (en) A kind of new type auto uniformly feed drawing-in device
CN203541369U (en) Roller drive structure of initial straightening device for diode leads
CN203842804U (en) Vibrating separator for piece-shaped neodymium iron boron
CN205550869U (en) Spool is hopper for automatic sorting
CN203316370U (en) Steel ball sorting machine
CN206334834U (en) A kind of tipping bucket with filter screen

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant