CN111874592A - LED lamp bead feeding device - Google Patents
LED lamp bead feeding device Download PDFInfo
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- CN111874592A CN111874592A CN202010740172.8A CN202010740172A CN111874592A CN 111874592 A CN111874592 A CN 111874592A CN 202010740172 A CN202010740172 A CN 202010740172A CN 111874592 A CN111874592 A CN 111874592A
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- led lamp
- lamp bead
- wire harness
- array
- translation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/26—Devices influencing the relative position or the attitude of articles during transit by conveyors arranging the articles, e.g. varying spacing between individual articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
Abstract
The invention relates to an LED lamp bead feeding device, which comprises a material storage channel, wherein a translation table is arranged at the material outlet of the material storage channel, the translation table drives a single array LED lamp bead to horizontally and discontinuously move, the pin guiding and pressing device drives two pins of the wire harness to be close to the wiring points of the array LED lamp bead, the sheet LED lamp beads are stored in the material storage channel, the outlet of the material storage channel leads the single array LED lamp beads to the translation table, the translation table drives the single array LED lamp beads to horizontally and discontinuously move, so that the wiring terminals of the single-chip array LED lamp beads move to the position of the wire separating device, the wire separating device can effectively draw the two wiring harness pins to the position of the wiring terminals of the single-chip array LED lamp beads, therefore, the wiring terminal can effectively realize the correspondence of the two wiring pins of the wiring harness and the wiring terminal of the LED lamp bead, and the reliability of the welding of the wiring pins and the wiring terminal of the LED lamp bead is ensured.
Description
Technical Field
The invention relates to the technical field of intelligent manufacturing of LED lamps, in particular to an LED lamp bead feeding device.
Background
LED lamp pearl wire is when the welding, the mode of adopting the soldering more welds, among the prior art, when implementing the wire welding to LED lamp pearl, because LED lamp pearl itself is less, when implementing welding operation, two pins of operating personnel handheld wire, make two binding post of pin and LED lamp pearl support by, and handheld soldering welder, welder's bonding tool glues the tin liquid of getting a bit and melting, thereby realize pin and LED's two binding post's welding, the aforesaid is very low when processing production to LED lamp pearl, and the pin of wire is not good with two binding post welding reliability of LED, cause the problem that drops and the electric conductivity is not good easily.
Disclosure of Invention
The invention aims to provide an LED lamp bead feeding device which can effectively improve the processing efficiency of LED lamp beads and ensure the reliability of wire welding.
The technical scheme adopted by the invention is as follows.
The utility model provides a LED lamp pearl feedway, includes the stock passageway, and the material exit position of stock passageway is provided with the translation platform, the horizontal discontinuous removal of single array LED lamp pearl of translation platform drive, two pins of pin lead and send crimping device drive pencil are close to with the binding post of array LED lamp pearl.
The invention also has the following features:
the array LED lamp beads are arranged along the length direction of the material storage channel in a state that the surface of the array LED lamp beads is horizontal, a separating mechanism is arranged at the outlet position of the upper end of the material storage channel, and the separating mechanism is used for separating the array LED lamp beads on the translation table from the adjacent array LED lamp beads.
And an outlet at the upper end of the material storage channel is provided with a material pushing mechanism, and the material pushing mechanism horizontally pushes the single-chip array LED lamp beads at the upper end of the material storage channel to the translation table.
The lower extreme entry position of material stock passageway is provided with the material supply area, the material supply area level is arranged and exit position is provided with the mechanism of lifting, the mechanism of lifting is used for the vertical propelling movement of monolithic array LED lamp pearl to the entry position of material stock passageway.
The articulated material separation blade that connects that is provided with in lower extreme both sides of material stock passageway, the articulated shaft level that connects the material separation blade arranges, connect the material separation blade to hang and stretch in the cavity of material stock passageway and the end of hanging and stretch and present face level and vertical two kinds of states, one is: when the board that connects the material separation blade is horizontal, implement the drag support to board under monolithic array LED lamp pearl both sides, its is two: when the board of the material receiving separation blade is vertical, the single-chip array LED lamp bead is vertically pushed into the inlet of the material storage channel by the pushing mechanism.
The export both sides in supply material area are provided with the baffle box, the baffle box is used for the both sides position of bearing monolithic array LED lamp pearl, it is including setting up the head of lifting in the baffle box below to promote the mechanism, the lower extreme of head and the piston rod of cylinder of lifting are connected, it arranges to promote that the cylinder is vertical, it just pushes away monolithic array LED lamp pearl propelling movement to the stock passageway on the baffle box to promote first vertical removal.
Separating mechanism is including setting up at the separation blade, the articulated shaft level of separation blade and with the parallel arrangement who connects the material separation blade, the separation blade overhang just stretches the end in the upper end opening of material stock passageway and presents face level and vertical two kinds of states, and one is: when the board surface of separation blade was horizontal, the implementation was to support of single chip array LED lamp pearl both sides lower face, its second: when the plate surface of the separation blade is vertical, the single-chip array type LED equivalently vertically moves and avoids the vertical movement of the single-chip array type LED lamp beads.
The material pushing mechanism comprises a material pushing head arranged on one side of the upper end of the material storage channel, the material pushing head is integrally in a groove plate shape and horizontally arranged in the groove length direction, the material pushing head is connected with a material pushing cylinder, and the material pushing cylinder is horizontally arranged in the length direction.
The LED lamp bead clamping device is characterized in that a clamping frame used for clamping two sides of a single-chip array type LED lamp bead is arranged on the translation table, a translation nut is arranged on the translation table, a translation lead screw is arranged in the translation nut, the translation lead screw is arranged in parallel with a material pushing cylinder, and one end of the translation lead screw is connected with a rotating shaft of a translation motor.
The invention has the technical effects that: foretell slice LED lamp pearl leaves in the stock passageway, the export of stock passageway is derived single slice array to the translation bench, the horizontal discontinuous removal of translation bench drive single slice array LED lamp pearl for the binding post of single slice array LED lamp pearl removes to wire separator position, wire separator can effectively pull two pencil pins to the binding post position of single slice array LED lamp pearl, thereby can effectively realize two wiring pins of pencil and the binding post position of LED lamp pearl correspond, in order to ensure wiring pin and the binding post welded reliability of LED lamp pearl.
Drawings
Fig. 1 and fig. 2 are schematic diagrams of two viewing angle structures of an array type LED lamp bead wire welding system;
FIG. 3 is a bottom view of an array LED lamp bead wire welding system;
FIG. 4 is a front view of an arrayed LED lamp bead wire welding system;
FIGS. 5, 6 and 7 are schematic views of three views of the harness feeding device;
FIG. 8 is a cross-sectional view of the harness feeding device;
fig. 9, fig. 10, fig. 11, fig. 12, fig. 13 and fig. 14 are 6 view structural diagrams of the wire separating device;
fig. 15 and 16 are schematic views from two perspectives of a partial structure of a wire separating device;
fig. 17, 18 and 19 are schematic views from three perspectives of a partial structure of a wire separating device;
fig. 20 and 21 are schematic diagrams of two visual angle structures of the LED lamp bead feeding device;
FIGS. 22 and 23 are schematic views of partial structures of an LED lamp bead feeding device from two viewing angles;
fig. 24, 25, 26 and 27 are schematic diagrams of four perspective structures of the lead guiding and crimping device.
Detailed Description
In order that the objects and advantages of the invention will be more clearly understood, the invention will now be described in detail with reference to the following examples. It is to be understood that the following text is merely illustrative of one or more specific embodiments of the invention and does not strictly limit the scope of the invention as specifically claimed. As used herein, the terms "parallel" and "perpendicular" are not limited to their strict geometric definitions, but include tolerances for machining or human error, legibility and inconsistency;
the LED lamp bead feeding device of the present invention is explained in detail below with reference to the whole array LED lamp bead wire welding system:
the array LED lamp bead wire welding system of the present invention is described in detail with reference to the accompanying drawings 1 to 27:
an array LED lamp bead wire welding system comprises a wire harness feeding device 10, wherein a wire separating device 20 is arranged at an outlet of the wire harness feeding device 10, the wire separating device 20 is used for separating pins of wires, a feeding device 30 of the array LED lamp beads is arranged beside the wire separating device 20, a pin guiding and pressing device 40 is arranged on the feeding device 30 of the array LED lamp beads, a pin welding device 50 is arranged beside the pin guiding and pressing device 40, and the pin welding device 50 is used for welding the pins of the wires at the positions of connecting terminals of the array LED lamp beads to weld the pins of the wires and the connecting terminals;
referring to fig. 1 to 4, when performing a wire welding operation for the arrayed LED lamp beads, a wire harness is processed and manufactured by a wire harness manufacturing apparatus, a protective cover is sheathed on the wire harness, a feeding device 10 for the wire harness is used to guide and arrange the wire harness, so that the wire harness is arranged in order, a wire separating device 20 is used to separate two pins of the wire harness, so as to position the two pins of the wire harness, a feeding device 30 for the arrayed LED lamp beads is used to feed the single arrayed LED lamp beads, so that the single arrayed LED lamp beads are guided to a position below a pin guiding and pressing device 40, the two pins of the wire harness are abutted against connecting terminals on the feeding device 30 for the LED lamp beads by the pin guiding and pressing device 40, and a pin welding device 50 is used to perform a welding operation for the two pins and the arrayed LED lamp beads, which can effectively improve the efficiency of the welding operation for the arrayed LED lamp beads, the reliability of welding is ensured, and the quality of the finished product of the array LED lamp beads is ensured.
Preferably, as shown in fig. 5 to 8, the wire harness feeding device 10 includes a feeding inclined plate 11, holding rods 12 are disposed on two sides of the feeding inclined plate 11, the holding rods 12 are arranged to extend along the feeding inclined plate 11, a passage through which a wire harness passes is formed between the holding rods 12 and the feeding inclined plate 11, a discharge plate 13 is disposed at an outlet position of the feeding inclined plate 11, a discharge rod 131 is disposed above the discharge plate 13, the discharge rod 131 is arranged along a length direction of the discharge plate 13, a discharge port for clamping the wire harness is formed between the discharge rod 131 and the discharge plate 13, and a material shifting unit is disposed on the discharge plate 13 and drives the wire harness to slide along the discharge plate 13;
when the feeding operation of the wire harness is implemented, the finished product of the wire harness is guided out from the production equipment and then guided onto the feeding inclined plate 11, a channel of the wire harness is formed between the supporting rods 12 above the positions of two sides of the feeding inclined plate 11, so that the guiding operation of the wire harness is realized, the wire harness is guided out to the discharge plate 13 along the feeding inclined plate 11, the wire harness is guided out to the discharge plate 13 in a single-row arrangement mode, and the wire harness is guided out by the material shifting unit arranged on the discharge plate 13;
furthermore, a gap is arranged at the middle section of the discharge plate 13, a discharge roller 14 is arranged in the gap, the discharge roller 14 is arranged horizontally and perpendicular to the discharge rod 131, a plurality of clamping grooves 141 are arranged on the roller body of the discharge roller 14 at equal intervals along the circumferential direction of the discharge roller 14, the clamping grooves 141 are arranged along the length direction of the discharge roller 14, and the power unit drives the discharge roller 14 to rotate;
for making form effective interval between the pencil, with the binding post's of LED lamp pearl welding demand on adaptation multiunit pencil and the array, thereby make multiunit pencil synchronous weld on foretell array go up LED lamp pearl, improve the production efficiency of this array LED lamp pearl, card silo 141 sets up a plurality ofly along the axial direction on the relief roller 14, can effectively realize the part operation to the pencil, make keep the distance size of injecing between the pencil, with the distance demand between the binding post on the adaptation LED lamp pearl.
More preferably, a restraining arc plate 15 is arranged on the circumference of the discharge roller 14, a wire harness channel is formed between the restraining arc plate 15 and the discharge roller 14, an outlet is formed at one end of the restraining arc plate 15, a wire harness clamping belt 16 is arranged at the outlet, a plurality of clamping grooves 161 for clamping the wire harness are arranged on the wire harness clamping belt 16, and the clamping grooves 161 are arranged at equal intervals along the wire harness clamping belt 16;
the distance between the restraining arc plate 15 and the roller surface of the discharging roller 14 is smaller than the outer diameter of the wiring harness protective sleeve, so that wiring harnesses can be arranged at equal intervals along the clamping groove 141 in the circumferential direction of the discharging roller 14, the wiring harnesses can be arranged and guided along the discharging roller 14, effective feeding of the wiring harnesses is achieved, and the problem that wiring harness wiring pins cannot be reliably welded with LED lamp bead wiring terminals into a whole due to the fact that the distance between the wiring harnesses is not constant is avoided;
in order to implement the arrangement of the wire harnesses, the wire harness clamping belts 16 are arranged in two groups at intervals, the wire harness clamping belts 16 are made of flexible materials, the supporting hard plates 164 are arranged on the inner sides of the wire harness clamping belts 16 to realize the stable guiding of the wire harnesses, and the stretching plates 165 are arranged above the wire harness clamping belts 16 to avoid the problem that the wire harnesses deform or fall off in the transferring process along with the wire harness clamping belts 16;
the notch of the material discharge plate 13 is provided with a push belt 17, so that the wire harness can be reliably pushed into the material clamping groove 141 of the roller body of the material discharge roller 14.
In order to ensure the position stability of the two connection pins of the wire harness and ensure the effective welding of the two connection pins of the wire harness and the connection terminals of the LED lamp beads, as shown in fig. 9 to 19, the wire separating device 20 includes a separating clamp plate 21 disposed on one side of the wire harness clamping band 16, a carding plate 22 is disposed above the separating clamp plate 21, the carding plate 22 is connected to a driving unit, and the driving unit moves the carding plate 22 and performs the operation of separating the two pins at one end of the wire harness;
when implementing the location of two wiring feet to the pencil separately, the pencil leads to under row's material roller 14 leads, derive to the pencil card and put on 16, make the pencil be located the pencil card and put 16 equidistant row, mutual noninterference, and the pencil presents the horizontally state, two wiring feet of pencil one end are located divide between comb plate 22 and the splint 21 that separates, the drive unit drive, make and divide comb plate 22 to remove, thereby realize the separation operation to two wiring feet, make the wiring foot correspond with the binding post position of array LED lamp pearl with invariable gesture, in order to ensure welded reliability.
Specifically, the other side of the harness clamping belt 16 is provided with an upper clamping comb plate 231 and a lower clamping comb plate 232, and the upper clamping comb plate 231 and the lower clamping comb plate 232 are close to each other to clamp one end of the harness;
preferably, when the carding plate 22 performs the operation of separately positioning the two connection pins at one end of the wire harness arranged on the wire harness clamping band 16, in order to prevent the wire harness from being randomly moved on the wire harness clamping band 16, the upper clamping comb 231 and the lower clamping comb 232 are close to each other, so as to perform clamping of the two wire harnesses at the other end of the wire, when the carding plate 22 moves along the separating clamp plate 21, and when the operation of separately positioning the two connection pins at the other end of the wire harness is performed, the wire harness is prevented from being randomly moved on the wire harness clamping band 16, so that the effective positioning of the two connection pins at the other end of the wire harness can be accurately performed.
Specifically, the wire harness clamping belt 16 and the wire separating device 20 are arranged on the turnover mechanism, the turnover mechanism drives the wire harness clamping belt 16 and the wire separating device 20 to turn over, the turning axis of the wire harness clamping belt 16 and the wire separating device 20 is horizontal and parallel to the length direction of the wire harness clamping belt 16, and the wire harness clamping belt 16 and the wire separating device 20 turn over and enable one end of a wire harness to be arranged in an aligned mode;
the wiring harness clamping band 16 and the wire separating device 20 are arranged on the turnover mechanism, when the distributing comb plate 22 is used for separating and positioning two wiring pins at one end of the wiring harness, the turnover mechanism is started, so that the wiring harness moves along the clamping groove in the wiring harness clamping band 16, the two wiring pin positions at one end of the wiring harness are kept in a parallel state, effective combination of the wiring harness and the LED lamp bead wiring terminal is further ensured, and welding reliability is further ensured.
The carding plate 22 is provided with a guide groove plate 221, the guide groove plate 221 is provided with an arc-shaped groove 2211 for clamping a wire harness protective sleeve, the front end of the guide groove plate 221 is movably provided with a separating comb tooth 222, the separating comb tooth 222 is provided with two arc-shaped clamping tooth ports 2221 for clamping the wire harness at intervals, the arc-shaped clamping tooth ports 2221 are arranged at intervals, and the openings of the two arc-shaped clamping tooth ports 2221 are in arc transition with the lower end surface of the separating comb tooth 222;
when the wire harness separating operation is carried out, the carding plate 22 is close to the separating clamping plate 21, so that the guide groove plate 221 is abutted against the wire harness protective sleeve, the preliminary determination of the wire harness is realized, then two wiring pins of the wire harness are led into the arc-shaped clamping tooth opening 2221 along the length direction perpendicular to the wire harness clamping belt 16 along the carding plate 22, the two wiring pins of the wire harness can be effectively straightened by utilizing the arc-shaped clamping tooth opening 2221, and the effective positioning of the wiring pins of the wire harness is realized.
More specifically, the separation comb 222 is vertically and slidably disposed on a first guide rail 223, a first compression spring 224 is disposed on the first guide rail 223, the first compression spring 224 is vertically disposed, and two ends of the first compression spring 224 respectively abut against one end of the first guide rail 223 and one end of the separation comb 222, the first guide rail 223 is horizontally and slidably disposed on a second guide rail 225, the second guide rail 225 is arranged in a direction perpendicular to the wire harness clamping band 16, a second compression spring 226 is disposed on the second guide rail 225, and two ends of the second compression spring 226 respectively abut against one end of the second guide rail 225 and the first guide rail 223;
when positioning and clamping of two connection pins at one end of a wire harness are implemented, the separation comb teeth 222 vertically move along the first guide rail 223, under the elastic supporting force of the first compression spring 224, the separation comb teeth 222 can be used for elastically extruding the two connection pins of the wire harness, and further when the separation comb teeth 222 move along with the separation clamping plate 21 to separate the two connection pins of the wire harness, the wire harness can be finally clamped in the arc-shaped clamping tooth opening 2221, so that the two connection pins of the wire harness are restrained until the two connection pins of the wire harness can be effectively straightened;
the first guide rail 223 is horizontally slidably disposed on the second guide rail 225, and one end of the second guide rail 225 and the first guide rail 223 are abutted by the second compression spring 226, so that when the split comb teeth 222 are moved, the split comb teeth 222 can be slid in a floating posture in the vertical and horizontal directions until the two terminal pins of the wire harness are engaged with the arc-shaped engagement notches 2221.
In order to horizontally move the split clamping plate 21 and the carding plate 22, a guide slide bar 211 is arranged on the split clamping plate 21, the upper end of the guide slide bar 211 is slidably arranged at two ends of a second guide track 225, a limit spring 212 is arranged on the guide slide bar 211, and two ends of the limit spring 212 are respectively abutted against the second guide track 225 and the split clamping plate 21;
when two pins of the wire harness are straightened, the driving unit comprises a driving cylinder 24 connected with the separating clamp plate 21, the driving cylinder 24 is horizontally arranged and is vertical to the length direction of the wire harness clamping belt 16, a limiting roller 2251 is arranged above the second guide rail 225, the limiting roller 2251 abuts against a limiting rail 25, the limiting rail 25 is in a folded plate shape and is arranged in parallel with the driving cylinder 24 in the length direction, and the driving cylinder 24 drives the carding plate 22 to move along the limiting rail 25 and straighten the two wire harnesses;
when implementing two pins to the pencil and straightening the operation, drive actuating cylinder 24 and start for spacing gyro wheel 2251 and spacing track 25 of second guide rail 225 top support and lean on, make the carding plate 22 and separate splint 21 and be close to, and then realize supporting to the elasticity of two pins of pencil and lean on, can effectively block to put in arc latch mouth 2221 until the pencil, thereby realize the restraint to two wiring feet of pencil.
More specifically, the limit track 25 is provided with toggle protrusions 251, the toggle protrusions 251 are arranged at intervals along the length direction of the limit track 25, and the limit roller 2251 abuts against or is separated from the toggle protrusions 251;
to implement the shaking of the distribution comb 22, when the limit roller 2551 rolls along the limit track 25, the limit roller 2251 abuts against or separates from the toggle protrusion 251, so that the distribution comb 22 assumes a shaking posture until the wire harness can be effectively caught in the arc-shaped catching teeth 2221.
In order to clamp the wire harness at the other end of the restraining tube of the wire harness, a vertical sliding rod 2321 is arranged on the lower clamping plate 232, the upper end of the vertical sliding rod 2321 is in vertical sliding fit with the two ends of the lower clamping plate 232, a return spring 2322 is sleeved on the vertical sliding rod 2321, the two ends of the return spring 2322 are respectively abutted against the upper clamping comb plate 231 and the lower clamping plate 232, a clamping roller 2311 is arranged on the upper clamping comb plate 231, a clamping flap 241 is arranged on a piston rod of the driving cylinder 24, the clamping flap 241 is arranged along the length direction of the driving cylinder 24, and the clamping flap 241 is abutted against the clamping roller 2311 and enables the upper clamping comb plate 231 and the lower clamping plate 232 to approach or depart from each other;
when the driving cylinder 24 is started, the clamping folded plate 241 is firstly abutted against the clamping roller 2311, so that the return spring 2322 is compressed, the upper clamping comb plate 231 is close to the lower clamping plate 232 to perform the clamping operation on one end of the wire harness, and then the carding plate 22 is close to the separating clamping plate 21, so that the wire harness separating straightening and positioning operation on two wire connecting pins of the wire harness is realized.
More specifically, the turnover mechanism includes a driving rotating shaft disposed on the wire harness clamping belt 16, one end of the driving rotating shaft is rotatably disposed on the rack, the driving rotating shaft is disposed horizontally and parallel to the length direction of the wire harness clamping belt 16, one end of the driving rotating shaft is vertically provided with a shifting sheet 160, the shifting sheet 160 is provided with a turnover roller 162, a wheel frame of the turnover roller 162 is connected with a piston rod of a turnover cylinder 1621, a wheel core of the turnover roller 162 is disposed parallel to the driving rotating shaft, and a wheel rim is abutted against or separated from the shifting sheet 160, when the turnover roller 162 is abutted against the shifting sheet 160, the wire harness clamping belt 16 is in a horizontal state, and when the turnover roller 162 is separated from the shifting sheet 160, the wire harness clamping belt 16 is in an inclined state;
after the wire harness straightening operation, the overturning cylinder 1621 is started, so that the overturning roller 162 is separated from the poking piece 160, the wire harness clamping belt 16 deflects under the action of gravity, the wire harness slides along the width direction of the wire harness clamping belt 16, and the wiring pins of the wire harness are aligned, and the subsequent further welding operation is facilitated.
More specifically, to implement alignment of two terminal pins of a wire harness, one side of the dividing splint 21 is provided with a positioning baffle 213, and the positioning baffle 213 is vertically arranged and arranged along the length direction of one side of the dividing splint 21;
when the wire harness clamping band 16 deflects, the two wiring pins of the wire harness abut against the positioning baffle 213, so that the two wiring pins of the wire harness are aligned.
More preferably, in order to supply the plate-shaped array LED lamp beads and ensure the welding reliability between the connection pins of the wiring harness and the connection terminals of the LED lamp beads, as shown in fig. 20 to 23, the supply device 30 of the LED lamp beads includes a storage channel 31, a material outlet of the storage channel 31 is provided with a translation table 32, the translation table 32 drives a single array LED lamp bead to horizontally and intermittently move, and the pin guiding and crimping device 40 drives two pins of the wiring harness to be close to the connection points of the array LED lamp beads;
foretell slice LED lamp pearl is deposited in material storage channel 31, material storage channel 31's export is derived single slice array to translation platform 32 on, translation platform 32 drive single slice array LED lamp pearl horizontal discontinuous moves, make the binding post of single slice array LED lamp pearl remove to wire diverging device 20 position, wire diverging device 20 can effectively pull two pencil pins to the binding post position of single slice array LED lamp pearl, thereby can effectively realize two wiring pins of pencil and the binding post position of LED lamp pearl correspond, in order to ensure wiring pin and the binding post welded reliability of LED lamp pearl.
More specifically, the array LED lamp beads are arranged along the length direction of the storage channel 31 in a state that the panel surface is horizontal, and a separation mechanism is arranged at an outlet position at the upper end of the storage channel 31 and used for separating the array LED lamp beads on the translation stage 32 from the adjacent array LED lamp beads;
when implementing to slice array LED lamp pearl guide send, when exporting stock passageway 31 to translation platform 32, because array LED lamp pearl salient in the base plate, when implementing to array LED lamp pearl propelling movement, the array LED lamp pearl on the longest layer can support with adjacent array LED lamp pearl and lean on, and then it is crowded bad to bump the components and parts on the array LED lamp pearl very easily, to this, when the monolithic array LED lamp pearl propelling movement to translation platform 32 with the upper end exit position of stock passageway 31, separating mechanism makes and keeps suitable clearance between the array LED lamp pearl, thereby avoid the problem of bumping and wiping that appears when adjacent array LED lamp pearl relatively moving.
More specifically, a pushing mechanism is arranged at an outlet at the upper end of the material storage channel 31, and the pushing mechanism horizontally pushes the single array-type LED lamp beads at the upper end of the material storage channel 31 to the translation table 32;
foretell pushing equipment starts, and on single chip array LED lamp pearl horizontal propelling movement to translation platform 32, the tight positioning mechanism of clamp that utilizes the last setting of translation platform 32 implements the location clamp to single chip array LED lamp pearl, the removal problem that appears when avoiding single chip array LED lamp pearl horizontal migration to ensure the problem of array LED lamp pearl binding post position accuracy.
More specifically, a material supply belt 33 is arranged at an inlet position at the lower end of the material storage channel 31, the material supply belt 33 is horizontally arranged, a pushing mechanism is arranged at an outlet position, and the pushing mechanism is used for vertically pushing the single-chip array-type LED lamp beads to the inlet position of the material storage channel 31;
in order to guide the single-chip arrayed LED lamp beads, the single-chip arrayed LED lamp beads are guided to the inlet position of the material storage channel 31 by the material supply belt 33.
More specifically, for the realization to the leading of monolithic array LED lamp pearl send, the articulated material blocking piece 311 that connects that is provided with in lower extreme both sides of stock passageway 31, connect the articulated shaft level of material blocking piece 311 to arrange, connect material blocking piece 311 to hang and stretch to in the cavity of stock passageway 31 and hang and stretch the end and present face level and vertical two kinds of states, one is: when the panel that connects material separation blade 311 is horizontal, implement the drag support to panel under monolithic array LED lamp pearl both sides, its is two: when the surface of the material receiving blocking piece 311 is vertical, the pushing mechanism vertically pushes the single array LED lamp beads into the inlet of the material storage channel 31;
when the lower end position of the material guiding channel 31 of the single-chip array LED lamp beads is implemented, the single-chip array LED lamp beads are vertically pushed into the material storing channel 31 by the pushing mechanism, so that the surface of the material receiving blocking piece 311 is vertical, when the two sides of the array LED lamp beads are separated from the material receiving blocking piece 311, the material receiving blocking piece 311 is turned over and reset, the pushing mechanism is reset, the two sides of the array LED lamp beads are abutted against the material receiving blocking piece 311, and the single-chip array LED lamp beads are received.
More specifically, guide chutes 331 are disposed on two sides of an outlet of the material supply belt 33, the guide chutes 331 are used for supporting two side positions of the single array LED lamp beads, the lifting mechanism includes a lifting head 34 disposed below the guide chutes 331, a lower end of the lifting head 34 is connected to a piston rod of a lifting cylinder 341, the lifting cylinder 341 is vertically disposed, and the lifting head 34 vertically moves and pushes the single array LED lamp beads on the guide chutes 331 into the material storage channel 31;
when the single-chip array type LED lamp beads are lifted upwards, the lifting cylinder 341 is started to vertically lift the single-chip array type LED lamp beads on the material guide chute 331 into the material storage channel 31, and the material receiving blocking piece 311 is used to limit two sides of the single-chip array type LED lamp beads, so as to complete the feeding operation of the single-chip array type LED lamp beads.
More specifically, separating mechanism is including setting up at separation blade 312, separation blade 312's articulated shaft level and with the parallel arrangement who connects material separation blade 311, separation blade 312 overhangs to and just overhangs in the upper end opening of material stock passageway 31 and the end presents face level and vertical two kinds of states, and one is: when the face of separation blade 312 was horizontal, implement the support to face under monolithic array LED lamp pearl both sides, its is two: when the plate surface of the separation baffle 312 is vertical, the single-chip array type LED equivalently vertically moves and avoids the vertical movement of the single-chip array type LED lamp beads;
when the lifting cylinder 341 is started to intermittently push the single-chip array-type LED lamp beads into the storage channel 31, the single-chip array-type LED lamp beads are LED out from the upper end opening of the storage channel 31, and until the single-chip array-type LED lamp beads are LED out from the upper end outlet of the storage channel 31, the separation blocking piece 312 is changed from the vertical state to the horizontal state until the single-chip array-type LED lamp beads abut against the separation blocking piece 312, because the vertical moving distance of the single-chip array-type LED lamp beads is larger than the thickness of the single-chip array-type LED lamp beads, under the self gravity of the single-chip array-type LED lamp beads, the single-chip array-type LED lamp beads at the uppermost end of the storage channel 31 are far away from the storage channel 31, and therefore separation.
Specifically, the pushing mechanism comprises a pushing head 35 arranged on one side of the upper end of the material storage channel 31, the pushing head 31 is integrally in a trough plate shape and horizontally arranged in the slot length direction, the pushing head 31 is connected with a pushing cylinder 36, and the pushing cylinder 36 is horizontally arranged in the length direction;
when the single-chip array LED lamp beads at the outlet position of the upper end of the material storage channel 31 are pushed out, the material pushing cylinder 36 is started, and therefore the single-chip array LED lamp beads are pushed out to the translation table 32.
When the single-chip array type LED lamp beads are intermittently pushed, the translation table 32 is provided with clamping frames 321 used for clamping two sides of the single-chip array type LED lamp beads, the translation table 32 is provided with translation nuts 322, translation lead screws 32 are arranged in the translation nuts 322, the translation lead screws 323 are arranged in parallel with the material pushing cylinders 36, and one ends of the translation lead screws 323 are connected with rotating shafts of translation motors 324;
As shown in fig. 24 to 27, in order to perform a crimping welding operation on two connection pins of a wire and connection terminals of LED lamp beads on the translation stage 32, the pin guiding and crimping device 40 includes a crimping head 41 disposed above the translation stage 32 of the feeding device 30 for array LED lamp beads, a clamping comb plate 411 for clamping two pins of a wire harness is disposed on the crimping head 41, and the clamping comb plate 411 moves horizontally and performs straightening on the two pins of the wire harness;
before welding two wiring pins and wiring terminals of the LED lamp beads on the translation table 32, the clamping comb plate 411 on the pressing joint 41 is in contact with the two wiring, and the clamping comb plate 411 moves horizontally, so that the positions of the two wiring pins are further limited, the two pins of the wiring harness are just positioned right above the wiring terminals of the LED lamp beads, and the pin welding device 50 is started, so that the welding operation of the two pins and the wiring terminals of the LED lamp beads is implemented;
more specifically, the front end position of the moving direction of the clamping comb plate 411 is provided with a crimping plate 412, the crimping plate 412 moves vertically, the clamping comb plate 411 moves horizontally and the crimping plate 412 is linked to perform crimping operation on two pins of the wire harness.
When straightening and positioning two pins of a wire harness, the lower end surface of the clamping comb plate 411 is provided with a clamping groove 4111 for clamping the two pins of the wire harness, the clamping comb plate 411 is slidably arranged on a track of a crimping head 41, the crimping head 41 is provided with a vertical rod 413, the upper end of the vertical rod 413 and the crimping plate 412 form a sliding fit in the vertical direction, the vertical rod 413 is sleeved with a vertical spring 414, two ends of the vertical spring 414 respectively abut against the crimping head 41 and the crimping plate 412, a head pressing plate 4112 extends from the clamping comb plate 411, the head pressing plate 4112 is in a folded plate shape, the crimping plate 412 is provided with a swaging ball 4121, and the head pressing plate 4112 abuts against the swaging ball 4121;
one end of the clamping comb plate 411 is connected with a piston of the compression joint cylinder 42, and the compression joint cylinder 42 is horizontally arranged;
the crimping cylinder 42 is started, so that the clamping comb plate 411 moves along the rail, the pressing head plate 4112 abuts against the pressing ball 4121 of the crimping plate 412, so that the vertical spring 414 is compressed, the crimping plate 412 performs the crimping operation on the wire harness, and the position accuracy of two pins of the wire harness is ensured.
In order to perform crimping positioning on the wire harness, the crimping head 41 is arranged on a crimping lifting unit, the crimping lifting unit drives the crimping head 41 to vertically move and perform crimping operation on two pins of the wire harness, the crimping head 41 is arranged on a lifting frame 43 in a sliding mode, a lifting spring 44 is arranged between the lifting frame 43 and the crimping head 41, the upper end and the lower end of the lifting spring 44 are respectively abutted against the lifting frame 43 and the crimping head 41, the crimping lifting unit comprises a lifting roller 451 arranged on the crimping head 41, the lifting roller 451 is abutted against a lifting flap 452, one end of the lifting flap 452 is connected with a piston rod of a lifting cylinder 453, and the piston rod of the lifting cylinder 453 is horizontally arranged;
the lifting cylinder 453 is actuated to bring the lifting flap 452 into abutment with the lifting roller 451, and the lifting spring 44 is compressed to lift the press-fitting head 41, thereby straightening and positioning the wire harness.
In order to realize that a row of welded wire harnesses are driven out of the wire harness clamping belt 16, a material turning rod 46 is arranged beside the crimping head 41, the material turning rod 46 is horizontally arranged and arranged beside the crimping head 41, one end of the material turning rod 46 is connected with a material turning arm 461, the material turning arm 461 is vertically arranged with the material turning rod 46, one end of the material turning rod 46 is provided with a deflection arm 462, and one end of the deflection arm 462 is hinged with a piston rod of a deflection cylinder 463;
when the wiring harness on the wiring harness clamping belt 16 is driven out, the deflection air cylinder 463 is started to rotate the material turning rod 46, so that the material turning rod 46 rotates along the rotating shaft at one end of the material turning arm 461, the wiring harness is driven out from the clamping groove on the wiring harness clamping belt 16, and the interference problem caused by welding of a newly introduced wiring harness is avoided.
The grate bars 460 are arranged on the shaft body of the material turning rod 46 at intervals, and a channel for clamping the wiring harness is formed between the adjacent grate bars 460.
The method for welding the array LED lamp bead wires comprises the following steps:
firstly, guiding the wire harnesses into a wire harness feeding device 10 by utilizing wire harness production equipment, and guiding the wire harnesses out at equal intervals by utilizing the wire harness feeding device (10) and arranging the wire harnesses in order;
secondly, starting a separating clamping plate 21 of the lead separating device 20 to separate and straighten the lead pins at one end of the lead clamping belt 16 on the lead feeding device 10;
thirdly, starting a turnover mechanism on the wire harness clamping belt 16 on the wire harness feeding device 10 to turn over the wire harness clamping belt 16 and align one end of a pin of a wire harness;
fourthly, starting a feeding device 30 of the LED lamp beads, so that the single-chip array LED lamp beads are LED out to a translation table 32 of the feeding device 30 of the LED lamp beads;
fifthly, starting a crimping head 41 of the pin guiding and conveying crimping device 40 to enable the wiring pins of the wiring harness to abut against the wiring terminals of the single-chip array type LED lamp beads, and starting a pin welding device 50 to weld the pins and the wiring terminals;
and sixthly, starting the translation table 32 to enable the single-chip array LED lamp beads on the translation table 32 to move according to a set distance and stop, and repeating the step five until all wiring terminals on the single-chip array LED lamp beads are welded with wires to complete the processing of the single-chip array LED lamp beads.
Claims (10)
1. The utility model provides a LED lamp pearl feedway which characterized in that: the LED lamp wire harness storage device is characterized by comprising a storage channel (31), wherein a translation table (32) is arranged at a material outlet of the storage channel (31), the translation table (32) drives a single array LED lamp bead to horizontally and discontinuously move, and a pin guiding and pressing device (40) drives two pins of a wire harness to be close to wiring points of the array LED lamp bead.
2. The LED lamp bead feeding device of claim 1, wherein: the array LED lamp beads are arranged along the length direction of the material storage channel (31) in a state that the surface of the array LED lamp beads is horizontal, a separating mechanism is arranged at the outlet position of the upper end of the material storage channel (31), and the separating mechanism is used for separating the array LED lamp beads on the translation table (32) from the adjacent array LED lamp beads.
3. The LED lamp bead feeding device of claim 2, wherein: and an outlet at the upper end of the material storage channel (31) is provided with a material pushing mechanism, and the material pushing mechanism horizontally pushes the single-chip array LED lamp beads at the upper end of the material storage channel (31) to the translation table (32).
4. The LED lamp bead feeding device of claim 3, wherein: the lower extreme entry position of material stock passageway (31) is provided with supplies material area (33), supply material area (33) level is arranged and the exit position is provided with and pushes up the mechanism, it is used for the entry position of the vertical propelling movement of monolithic array LED lamp pearl to material stock passageway (31) to push up the mechanism.
5. The LED lamp bead feeding device of claim 4, wherein: the articulated material separation blade (311) that is provided with in lower extreme both sides of material stock passageway (31), the articulated shaft level that connects material separation blade (311) arranges, connect material separation blade (311) to hang and stretch to the cavity of material stock passageway (31) in and the end of hanging presents face level and vertical two kinds of states, one is: when the panel that connects material separation blade (311) was horizontal, implement the drag support to panel under monolithic array LED lamp pearl both sides, its is two: when the surface of the material receiving blocking piece (311) is vertical, the single-chip array LED lamp beads are vertically pushed to an inlet of the material storage channel (31) by the pushing mechanism.
6. The LED lamp bead feeding device of claim 5, wherein: supply the export both sides of material area (33) to be provided with baffle box (331), baffle box (331) are used for bearing the both sides position of monolithic array LED lamp pearl, push up mechanism including setting up push up head (34) in baffle box (331) below, the lower extreme of push up head (34) is connected with the piston rod of pushing up cylinder (341), push up cylinder (341) vertical arrangement, push up head (34) vertical removal and with monolithic array LED lamp pearl propelling movement on baffle box (331) to deposit passageway (31) in.
7. The LED lamp bead feeding device of claim 6, wherein: separating mechanism is including setting up at separation blade (312), the articulated shaft level of separation blade (312) and with the parallel arrangement who connects material separation blade (311), separation blade (312) overhang is just overhanging the end and is presented face level and vertical two kinds of states in the upper end opening of material stock passageway (31), and one is: when the face of separation blade (312) was horizontal, implement the support to face under monolithic array LED lamp pearl both sides, its is two: when the plate surface of the separation baffle plate (312) is vertical, the single-chip array type LEDs move equivalently vertically and avoid the vertical movement of the single-chip array type LED lamp beads.
8. The LED lamp bead feeding device of claim 7, wherein: the material pushing mechanism comprises a material pushing head (35) arranged on one side of the upper end of the material storage channel (31), the material pushing head (31) is integrally in a groove plate shape and horizontally arranged in the groove length direction, the material pushing head (31) is connected with a material pushing cylinder (36), and the material pushing cylinder (36) is horizontally arranged in the length direction.
9. The LED lamp bead feeding device of claim 8, wherein: be provided with joint frame (321) that are used for the card to put monolithic array LED lamp pearl both sides on translation platform (32), be provided with translation nut (322) on translation platform (32), be provided with translation lead screw (323) in translation nut (322), translation lead screw (323) with push away material cylinder (36) parallel arrangement, the one end and the pivot of translation motor (324) of translation lead screw (323) are connected.
10. The utility model provides an array LED lamp pearl wire welding system which characterized in that: the array type LED lamp bead wire welding system comprises the LED lamp bead feeding device of any one of claims 1 to 9.
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| CN202010740172.8A CN111874592B (en) | 2020-07-28 | 2020-07-28 | LED lamp bead feeding device |
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| CN202010740172.8A CN111874592B (en) | 2020-07-28 | 2020-07-28 | LED lamp bead feeding device |
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