CN115555676A - LED lamp pearl bonding wire welds appurtenance in batches - Google Patents
LED lamp pearl bonding wire welds appurtenance in batches Download PDFInfo
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- CN115555676A CN115555676A CN202211298554.5A CN202211298554A CN115555676A CN 115555676 A CN115555676 A CN 115555676A CN 202211298554 A CN202211298554 A CN 202211298554A CN 115555676 A CN115555676 A CN 115555676A
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- 230000007246 mechanism Effects 0.000 claims abstract description 76
- 239000011324 bead Substances 0.000 claims abstract description 51
- 230000005540 biological transmission Effects 0.000 claims abstract description 40
- 238000003466 welding Methods 0.000 claims abstract description 35
- 239000002184 metal Substances 0.000 claims description 38
- 230000008878 coupling Effects 0.000 claims description 24
- 238000010168 coupling process Methods 0.000 claims description 24
- 238000005859 coupling reaction Methods 0.000 claims description 24
- 230000009471 action Effects 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 7
- 238000005476 soldering Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses an auxiliary tool for batch welding of LED lamp bead weld lines, which comprises a lamp bead body, a seat plate, a lamp strip, a feeding mechanism and a transmission mechanism, wherein mounting grooves are uniformly formed in the lamp strip in the transverse direction.
Description
Technical Field
The invention relates to an auxiliary tool for batch welding of LED lamp bead bonding wires, which realizes the movement of a lamp strip and the feeding of a lamp bead body through the matching of a feeding mechanism, a feeding mechanism and a transmission mechanism, thereby realizing the automatic feeding and the feeding.
Background
As shown in fig. 1, the LED lamp bead includes two metal pins, and the welding of the LED lamp bead is to weld the two metal pins and the electrical connection plate on the lamp strip together in a soldering manner.
Because LED lamp pearl itself is less, the manual work picks up inconveniently, and metal pin's location is also very inconvenient, carries out the welded in batches in-process, and the workman needs frequent pick up and fix a position LED lamp pearl, causes work efficiency's low.
Disclosure of Invention
In order to solve the problems, the invention provides an auxiliary tool for batch welding of LED lamp bead bonding wires, which is realized by the following technical scheme.
The utility model provides a LED lamp pearl bonding wire welds appurtenance in batches, includes the lamp pearl body, the lamp pearl body includes lamp stand and the lamp shade of rigid coupling on the lamp stand, be equipped with the LED luminotron in the lamp shade, bilateral symmetry rigid coupling has metal pin around the lamp stand, and two metal pins still include with the positive negative pole electric connection of LED luminotron respectively:
the upper surface of the seat plate is fixedly connected with two transverse limiting strips at intervals;
the lamp strip is connected between the limiting strips in a sliding mode, the metal pins are L-shaped, slots are formed in horizontal portions of the metal pins, mounting grooves matched with the lamp holder are transversely and uniformly formed in the upper surface of the lamp strip, grooves matched with the metal pins are formed in the lamp strips on the front side and the rear side of the mounting grooves, electric connection plates are fixedly connected to the positions, corresponding to the grooves, of the front side and the rear side of the lamp strip, electric connection blocks are fixedly connected to the right ends of the electric connection plates, metal insertion blocks are electrically connected to the positions, corresponding to the grooves, of the electric connection plates, and the metal insertion blocks are matched with the slots;
the feeding mechanism is used for driving the light bar to move from left to right;
the lamp bead body is arranged in a mounting groove at the corresponding position of the support plate;
and the transmission mechanism is used for realizing linkage of the feeding mechanism and the feeding mechanism, after the welding of the lamp bead bodies in the mounting grooves at the corresponding positions of the support plates is completed, the feeding mechanism drives the lamp strip to move, the next vacant mounting groove is aligned to the feeding mechanism, and under the action of the transmission mechanism, the feeding mechanism synchronously works and conveys one lamp bead body to the vacant mounting groove.
Further, the feeding mechanism comprises a feeding screw, a servo motor and a track block; track grooves are symmetrically formed in the front and back of the base plate, the feeding screw rod is connected in the track grooves in a rotating mode, the left end of the feeding screw rod extends out of the base plate and is fixedly connected with a first driven wheel, the servo motor is fixedly connected to the lower surface of the base plate, a first driving wheel corresponding to the first driven wheel is fixedly connected to an output shaft of the servo motor, the corresponding first driving wheel and the first driven wheel are linked through a first belt, the track block is connected to the track grooves in a sliding mode, a threaded sleeve is fixedly connected to the center of the track block, the feeding screw rod is meshed to the threaded sleeve, an L-shaped supporting rod is fixedly connected to the upper surface of the track block, a threaded groove is formed in the horizontal portion of the supporting rod, a threaded cylinder is meshed to the outside of the threaded groove, a circular disc is fixedly connected to one side, close to the center of the base plate, of the threaded cylinder, and a rubber pad is fixedly connected to the inner wall of the circular disc.
Further, the feeding mechanism comprises a charging barrel, a sliding seat, a feeding plate and a half gear; the outer part of the charging barrel is fixedly connected with a mounting frame, fixed rods are fixedly connected between four corners of the mounting frame and the seat plate, the position of the charging barrel corresponds to the position of the seat plate, an inner cavity of the charging barrel is matched with the lamp holder, the inner walls of the front side plate and the rear side plate of the charging barrel are provided with first avoidance grooves matched with the metal pins, the support plate is fixedly connected with a vertical plate, the front side of the vertical plate is fixedly connected with a track plate, and the sliding seat is connected with the track plate in a sliding way, the feeding plate is fixedly connected to the front side of the sliding seat, the upper surface of the feeding plate is flush with the upper surface of the sliding seat, the upper side and the lower side of the feeding plate are respectively attached to the material barrel and the track plate, a through conveying groove is formed in the middle of the feeding plate, second avoidance grooves are formed in the front side and the rear side of the conveying groove, the conveying groove and the second avoidance grooves are respectively matched with the lamp holder and the metal pins, and the longitudinal width of the material barrel and the longitudinal width of the feeding plate are equal to the width of the lamp strip; a moving groove is formed below the sliding seat, a moving plate is fixedly connected to the lower surface of the sliding seat, a rack is fixedly connected to the bottom of the moving plate through a connecting rod, a circular groove is formed in the rear side of the moving groove, a telescopic rod is fixedly connected between the bottom of the circular groove and the moving plate, a spring is sleeved outside the telescopic rod, two ends of the spring are fixedly connected with the moving plate and the bottom of the circular groove respectively, a guide block is fixedly connected to the upper surface of the rack, a guide rod is fixedly connected to the lower surface of the seat plate, the guide block is slidably connected with the guide rod, a shaft rod is rotatably connected to the lower surface of the seat plate on the right side of the rack, a half gear is fixedly connected to the shaft rod, and the half gear is meshed with the rack;
when the movable plate is in contact with the rear side face of the movable groove, the spring is in a natural length, the vertical projection of the feeding plate and the charging barrel is superposed at the moment, the half gear and the rack are meshed at the moment, and the distance between the front side of the feeding plate and the front side of the light bar at the moment is set to be M;
when the half gear and the rack are meshed to rotate for half a circle, the moving distance of the feeding plate from back to front is M;
the degree of depth of conveyer trough is less than the height of lamp pearl body, the front side board bottom of feed cylinder is seted up jaggedly, the height that stretches into of mounting groove is greater than the lamp pearl body.
Further, the left side inboard wall rigid coupling of feed cylinder has the location strip, the locating plate has been seted up on the right side of mounting groove, the constant head tank with location strip and locating plate adaptation is seted up in the left side of lamp stand.
Further, the transmission mechanism comprises a transmission bin, a first rotating shaft and a second rotating shaft; the right side of transmission storehouse rigid coupling at the bedplate, the rigid coupling has two baffles in the transmission storehouse, the baffle is with first cavity and the middle second cavity around the transmission chamber difference, the right-hand member of feed screw rod stretches into in the first cavity and the rigid coupling has initiative bevel gear, first pivot swivelling joint is in the baffle, and the both ends symmetry rigid coupling of first pivot has the driven bevel gear with initiative bevel gear meshing, and it has the worm still to rigid coupling in the first pivot, the second pivot is rotated and is connected in the second cavity, and the rigid coupling has the worm wheel with worm meshing in the second pivot, and the bottom of second pivot is stretched out outside the transmission storehouse and the rigid coupling has the second action wheel, the below rigid coupling of half-gear has the second from the driving wheel, and the second is from driving wheel and second action wheel through the linkage of second belt.
Furthermore, the number of teeth of the driving bevel gear and the driven bevel gear is the same, the diameters of the second driven wheel and the second driving wheel are the same, the transmission ratio of the worm wheel to the worm is set to be i, the distance between two adjacent mounting grooves is set to be X, when the feed screw rotates N circles, the moving distance of the track block is X, and then N = i.
Furthermore, the upper surface of bedplate has seted up the wind chamber to the position that corresponds the feed cylinder, set up the wind channel in the left bedplate in the wind chamber, the lower surface rigid coupling of bedplate has negative-pressure air fan, negative-pressure air fan's import and export rigid coupling respectively have exhaust column and exhaust pipe, in the head of exhaust column stretched into the wind channel, the bottom of mounting groove had the through-hole densely covered.
Furthermore, a reversing switch, a touch delay switch, a quick-return switch and an external power supply are fixedly connected to the front side of the seat plate, the touch delay switch and the quick-return switch form a first parallel loop, the reversing switch and the servo motor are connected in series and jointly form a second parallel loop with the negative-pressure motor, and the first parallel loop, the second parallel loop and the external power supply form a current loop;
and in the relay time of the touch delay switch, the rotating circles of the feeding screw are N.
The lamp strip welding device has the advantages that the feeding mechanism drives the lamp strip to move, the feeding mechanism conveys the lamp bead bodies to corresponding positions on the lamp strip, the transmission mechanism is used for realizing linkage of the feeding mechanism and the feeding mechanism, the feeding mechanism drives the lamp strip to move after the welding of the lamp bead bodies in the mounting grooves at the corresponding positions of the support plate is completed during welding, the next vacant mounting groove is aligned to the feeding mechanism, and the feeding mechanism synchronously works under the action of the transmission mechanism to convey one lamp bead body to the vacant mounting groove, so that automatic feeding and feeding are realized, and the convenience of batch welding is improved.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without inventive labor.
FIG. 1: the invention relates to a structural schematic diagram of a lamp bead body;
FIG. 2: the invention relates to an axonometric drawing of an auxiliary tool for batch welding of LED lamp bead bonding wires;
FIG. 3: the invention relates to a three-dimensional schematic diagram below an auxiliary tool for batch welding of LED lamp bead bonding wires;
FIG. 4: the invention relates to a top view of an LED lamp bead welding wire batch welding auxiliary tool;
FIG. 5 is a schematic view of: FIG. 4 isbase:Sub>A sectional view taken along the line A-A;
FIG. 6: FIG. 4 is a sectional view taken in the direction B-B;
FIG. 7: the structure schematic diagram of the invention when the feeding plate and the light bar are superposed;
FIG. 8: the invention discloses a schematic diagram of the matching of a lamp bead body and a lamp strip;
FIG. 9: the invention discloses a wiring schematic diagram after the welding of a lamp bead body is finished;
FIG. 10: the invention relates to a half-section view of a lamp strip;
FIG. 11: the invention relates to a horizontal sectional view of the seat plate position;
FIG. 12: the invention discloses a transmission schematic diagram of a feeding mechanism, a feeding mechanism and a transmission mechanism;
FIG. 13: the invention relates to a half section of a seat plate;
FIG. 14: the invention discloses a circuit control connection schematic diagram of an LED lamp bead welding wire batch welding auxiliary tool.
The reference numbers are as follows:
1-lamp bead body, 11-lamp holder, 12-lamp shade, 13-metal pin, 14-slot,
2-seat board, 21-limit strip, 22-support board,
3-a light bar, 31-a mounting groove, 32-a groove, 33-an electric plate, 34-an electric block, 35-a metal insert block,
41-a feed screw, 42-a servo motor, 43-a track block, 44-a track groove, 45-a first driven wheel, 46-a first driving wheel, 47-a first belt, 48-a threaded sleeve, 49-a supporting rod, 410-a threaded groove, 411-a threaded cylinder, 412-a disk, 413-a rubber pad,
51-material cylinder, 52-sliding seat, 53-material feeding plate, 54-half gear, 55-mounting frame, 56-fixing rod, 57-first avoidance groove, 58-vertical plate, 59-track plate, 510-conveying groove, 511-second avoidance groove, 512-moving groove, 513-moving plate, 514-connecting rod, 515-rack, 516-circular groove, 517-telescopic rod, 518-spring, 519-guide block, 520-guide rod, 521-shaft rod, 522-notch, 523-positioning bar, 524-positioning plate, 525-positioning groove,
61-a transmission chamber, 62-a first rotating shaft, 63-a second rotating shaft, 64-a partition plate, 65-a driving bevel gear, 66-a driven bevel gear, 67-a worm, 68-a worm wheel, 69-a second driving wheel, 610-a second driven wheel, 611-a second belt,
71-air cavity, 72-air duct, 73-negative pressure fan, 74-exhaust pipe, 75-exhaust pipe, 76-through hole,
81-reversing switch, 82-touch delay switch, 83-fast reversing switch and 84-external power supply.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-14, the present invention has the following five embodiments.
Example 1
The utility model provides a LED lamp pearl bonding wire welds appurtenance in batches, includes lamp pearl body 1, and lamp pearl body 1 includes lamp stand 11 and lamp shade 12 of rigid coupling on lamp stand 11, is equipped with the LED luminotron in the lamp shade 12, and bilateral symmetry rigid coupling has metal pin 13 around the lamp stand 11, and two metal pin 13 respectively with the positive negative pole electric connection of LED luminotron, still include:
the upper surface of the seat plate 2 is fixedly connected with two transverse limiting strips 21 at intervals;
the lamp strip 3 is connected between the limiting strips 21 in a sliding mode, the metal pins 13 are L-shaped, the horizontal portions of the metal pins 13 are provided with slots 14, the upper surface of the lamp strip 3 is transversely and uniformly provided with mounting grooves 31 matched with the lamp holder 11, grooves 32 matched with the metal pins 13 are formed in the lamp strip 3 on the front side and the rear side of each mounting groove 31, the positions, corresponding to the grooves 32, of the front side and the rear side of the lamp strip 3 are fixedly connected with electric connection plates 33, the right ends of the electric connection plates 33 are fixedly connected with electric connection blocks 34, the positions, corresponding to the grooves 32, of the electric connection plates 33 are electrically connected with metal insertion blocks 35, and the metal insertion blocks 35 are matched with the slots 14;
the feeding mechanism is used for driving the light bar 3 to move from left to right;
the rear part of the seat plate 2 is fixedly connected with a support plate 22, the feeding mechanism is arranged at a corresponding position of the support plate 22, and the feeding mechanism is used for conveying the lamp bead body 1 to a mounting groove 31 at the corresponding position of the support plate 22;
the transmission mechanism is used for realizing linkage of the feeding mechanism and the feeding mechanism, after welding of the lamp bead bodies 1 in the mounting grooves 31 at the corresponding positions of the support plates 22 is completed, the feeding mechanism drives the lamp strips 3 to move, the next vacant mounting grooves 31 are aligned to the feeding mechanism, and under the action of the transmission mechanism, the feeding mechanism works synchronously to convey one lamp bead body 1 to the vacant mounting grooves 31.
In this embodiment:
as shown in fig. 1, during welding, firstly, the lamp strip 3 is arranged between the limiting strips 21, the mounting groove 31 on the rightmost side is aligned to the feeding mechanism, the lamp bead body 1 to be welded is placed in the mounting groove 31 on the rightmost side, and the handheld welding gun is used for soldering.
After the first welding is finished, the feeding mechanism drives the lamp strip 3 to move from left to right, so that the next vacant mounting groove 31 is aligned to the feeding mechanism, the feeding mechanism synchronously works under the action of the transmission mechanism, a new lamp bead body 1 is conveyed to the controlled mounting groove 31, and the tin soldering operation is finished through the handheld welding gun.
Then feed mechanism, drive mechanism and material loading work once more, accomplish feeding and the material loading of lamp pearl body 1 of lamp strip 3, so circulate, can realize the weldment work in batches.
The device can complete automatic feeding and loading operation, and improves convenience in batch welding.
As shown in fig. 1 and 8, when the lamp bead body 1 enters the mounting groove 31, the horizontal portion of the metal pin 13 enters the groove 32, and the slot 14 is inserted into the metal insertion block 35, in the soldering process, the metal insertion block 35 penetrates through the slot 14, and after the soldering is completed, the metal pin 13 has better electrical connection performance.
As shown in fig. 9, after the batch of lamp bead bodies 1 are welded, the two power connection blocks 34 are respectively electrically connected to the positive electrode and the negative electrode of the power supply, so that the batch of lamp bead bodies 1 are all electrically connected.
Example 2
The difference from embodiment 1 is that this embodiment further discloses the technical features of a feeding mechanism, by which the light bar 3 is driven to move.
The feeding mechanism comprises a feeding screw rod 41, a servo motor 42 and a track block 43; track grooves 44 are symmetrically formed in the seat plate 2 in the front-back direction, the feed screw 41 is rotatably connected in the track grooves 44, the left end of the feed screw 41 extends out of the seat plate 2 and is fixedly connected with a first driven wheel 45, the servo motor 42 is fixedly connected to the lower surface of the seat plate 2, a first driving wheel 46 corresponding to the first driven wheel 45 is fixedly connected to an output shaft of the servo motor 42, the corresponding first driving wheel 46 and the first driven wheel 45 are linked through a first belt 47, the track block 43 is slidably connected in the track grooves 44, a threaded sleeve 48 is fixedly connected to the center of the track block 43, the feed screw 41 is engaged in the threaded sleeve 48, an L-shaped supporting rod 49 is fixedly connected to the upper surface of the track block 43, a threaded groove 410 is formed in the horizontal portion of the supporting rod 49, a threaded cylinder 411 is engaged to the outer portion of the threaded groove 410, a circular disc 412 is fixedly connected to one side, close to the center of the seat plate 2, and a rubber pad 413 is fixedly connected to the inner wall of the circular disc 412.
In this embodiment:
as shown in fig. 1 and 2, the servo motor 42 drives the first driving wheel 46 to rotate when operating, the first driving wheel 46 drives the first driven wheel 45 to rotate through the first belt 47, so that the feeding screws 41 rotate synchronously, as shown in fig. 11, the inner wall of the track groove 44 is provided with a sliding groove, the front side and the rear side of the track block 43 are fixedly connected with sliding blocks, the track block 43 is slidably connected in the track groove 44 through the matching of the sliding blocks and the sliding groove, the middle part of the track block 43 is fixedly connected with a threaded sleeve 48 engaged with the feeding screws 41, and when the feeding screws 41 rotate, the track block 43 moves transversely.
It is assumed that the driving rail block 43 moves from left to right when the feed screw 41 is rotated in the normal direction, and the driving rail block 43 moves from right to left when the feed screw 41 is rotated in the reverse direction.
In the initial state, the servo motor 42 is rotated reversely to move the rail block 43 to the left, as shown in fig. 5, the rubber gasket 413 is rotated to clamp the light bar 3, then the servo motor 42 is rotated forwardly, and the rail block 43 is moved from left to right, so that the light bar 3 can be fed from left to right.
Example 3
The difference from embodiment 2 lies in that this embodiment further discloses the technical characteristics of the feeding mechanism, and the lamp bead body 1 is input into the mounting groove 31 through the feeding mechanism.
The feeding mechanism comprises a charging barrel 51, a sliding seat 52, a feeding plate 53 and a half gear 54; a mounting frame 55 is fixedly connected to the outside of the charging barrel 51, fixing rods 56 are fixedly connected between four corners of the mounting frame 55 and the seat plate 2, the position of the charging barrel 51 corresponds to the position of the seat plate 2, the inner cavity of the charging barrel 51 is matched with the lamp holder 11, first avoiding grooves 57 matched with the metal pins 13 are formed in the inner walls of front and rear side plates of the charging barrel 51, a vertical plate 58 is fixedly connected to the support plate 22, a track plate 59 is fixedly connected to the front side of the vertical plate 58, the slide seat 52 is slidably connected with the track plate 59, the upper plate 53 is fixedly connected to the front side of the slide seat 52, the upper surface of the upper plate 53 is flush with the upper surface of the slide seat 52, the upper side and the lower side of the upper plate 53 are respectively attached to the charging barrel 51 and the track plate 59, a through conveying groove 510 is formed in the middle of the upper plate 53, second avoiding grooves 511 are formed in the front and rear sides of the conveying groove 510, the conveying groove 510 and the second avoiding grooves 511 are respectively matched with the lamp holder 11 and the metal pins 13, and the longitudinal widths of the charging barrel 51 and the upper plate 53 are equal to 3; a moving groove 512 is formed below the sliding seat 52, a moving plate 513 is fixedly connected to the lower surface of the sliding seat 52, a rack 515 is fixedly connected to the bottom of the moving plate 513 through a connecting rod 514, a circular groove 516 is formed in the rear side of the moving groove 512, an expansion link 517 is fixedly connected between the bottom of the circular groove 516 and the moving plate 513, a spring 518 is sleeved outside the expansion link 517, two ends of the spring 518 are fixedly connected with the moving plate 513 and the bottom of the circular groove 516 respectively, a guide block 519 is fixedly connected to the upper surface of the rack 515, a guide rod 520 is fixedly connected to the lower surface of the seat plate 2, the guide block 519 is slidably connected with the guide rod 520, a shaft rod 521 is rotatably connected to the lower surface of the seat plate 2 on the right side of the rack 515, a half gear 54 is fixedly connected to the shaft rod 521, and the half gear 54 is meshed with the rack 515;
when the moving plate 513 contacts with the rear side of the moving groove 512, the spring 518 is in a natural length, the vertical projection of the feeding plate 53 and the charging barrel 51 is overlapped at the moment, the half gear 54 and the rack 515 are engaged at the moment, and the distance between the front side of the feeding plate 53 and the front side of the light bar 3 is set as M;
when the half gear 54 is meshed with the rack 515 and rotates for half a turn, the moving distance of the feeding plate 53 from back to front is M;
the degree of depth of conveyer trough 510 is less than the height of lamp pearl body 1, and breach 522 has been seted up to the preceding curb plate bottom of feed cylinder 51, and the stretching into of mounting groove 31 is greater than the height of lamp pearl body 1.
In this embodiment:
as shown in fig. 3, 6 and 12, in the initial state, the feeding plate 53 is positioned right below the barrel 51, and the half gear 54 is just engaged with the rack 515.
The lamp bead body 1 is stacked in the material barrel 51, the lamp bead body 1 at the lowest part enters the conveying groove 510, and the lamp bead body 1 cannot fall from the conveying groove 510 under the action of the track plate 59.
When the feeding mechanism works, the transmission mechanism drives the half gear 54 to rotate, when the half gear 54 is meshed with the rack 515 to rotate, the rack 515 is pulled to move from back to front, the integral structure of the rack 515, the connecting rod, the moving plate 513, the sliding seat 52 and the feeding plate 53 moves from back to front, when the half gear 54 rotates for a half circle, the feeding plate 53 is positioned right above the lamp strip 3, the conveying groove 510 is aligned with the mounting groove 31, namely when the lamp bead body 1 moves to the state shown in fig. 7, the lamp bead body 1 enters the conveying groove 510.
After the half gear 54 rotates for half a turn to complete the feeding of the bead body 1, the half gear 54 is disengaged from the rack 515, the movable plate 513 is moved back under the action of the spring 518, that is, the state shown in fig. 7 is returned to the state shown in fig. 6, the bead body 1 at the lowest position of the charging barrel 51 continues to enter the conveying groove 510, and at the same time, the half gear 54 idles for half a turn, and returns to the state of initial engagement with the rack 515 again.
As a further embodiment of this embodiment, a positioning bar 523 is fixedly connected to an inner wall of a left side plate of the cartridge 51, a positioning plate 524 is disposed on a right side of the mounting groove 31, and a positioning groove 525 matched with the positioning bar 523 and the positioning plate 524 is disposed on a left side of the lamp holder 11.
In the present embodiment:
owing to be provided with location strip 523 and constant head tank 525, lamp pearl body 1 is when range upon range of placing feed cylinder 51, through the cooperation of location strip 523 and constant head tank 525 for lamp pearl body 1's orientation is unanimous, because two metal pin 13 are anodal pin and negative pole pin respectively, when the orientation is unanimous, positive pole pin and the negative pole pin of each lamp pearl body 1 are unanimous, after the material loading, can avoid welding metal pin 13 reversely.
After the lamp bead body 1 enters the mounting groove 31, the lamp bead body 1 is clamped in a limiting manner through the matching of the positioning plate 524 and the positioning groove 525.
Example 4
On the basis of embodiment 3, the embodiment further discloses the technical characteristics of the transmission mechanism, and the linkage of the feeding mechanism and the feeding mechanism is realized through the transmission mechanism, so that the automatic feeding and feeding process is realized.
The transmission mechanism comprises a transmission bin 61, a first rotating shaft 62 and a second rotating shaft 63; the transmission chamber 61 is fixedly connected to the right side of the seat plate 2, two partition plates 64 are fixedly connected in the transmission chamber 61, the partition plates 64 divide the transmission chamber into a front cavity and a rear cavity and a middle second cavity, the right end of the feed screw 41 extends into the first cavity and is fixedly connected with a drive bevel gear 65, the first rotating shaft 62 is rotatably connected in the partition plates 64, two ends of the first rotating shaft 62 are symmetrically and fixedly connected with driven bevel gears 66 engaged with the drive bevel gear 65, a worm 67 is further fixedly connected on the first rotating shaft 62, the second rotating shaft 63 is rotatably connected in the second cavity, a worm wheel 68 engaged with the worm 67 is fixedly connected on the second rotating shaft 63, the bottom of the second rotating shaft 63 extends out of the transmission chamber 61 and is fixedly connected with a second driving wheel 69, a second driven wheel 610 is fixedly connected below the half gear 54, and the second driven wheel 610 is coupled with the second driving wheel 69 through a second belt 611.
Preferably, the number of teeth of the drive bevel gear 65 and the driven bevel gear 66 is the same, the diameters of the secondary driven pulley 610 and the secondary drive pulley 69 are the same, the transmission ratio of the worm wheel 68 and the worm 67 is i, the distance between two adjacent mounting grooves 31 is X, and when the feed screw 41 rotates N turns, the moving distance of the track block 43 is X, and N = i.
In this embodiment:
as shown in fig. 11 and 12, when the feeding mechanism is operated, the feeding screw 41 rotates, so that the driving bevel gear 65 rotates, the driving bevel gear 65 rotates the driven bevel gear 66 engaged with the driving bevel gear 65, so that the first rotating shaft 62 and the worm 67 rotate, the worm 67 rotates the worm wheel 68 engaged with the worm 67, so that the second rotating shaft 63 and the second driving wheel 69 rotate, and the second driven wheel 610 rotates under the action of the second belt 611, so that the shaft 521 and the half gear 54 rotate synchronously, i.e. the feeding mechanism and the feeding mechanism operate synchronously.
The feed mechanism during operation drives lamp strip 3 and removes, and the distance that lamp strip 3 removed at every turn is the distance between two adjacent mounting grooves 31, marks as X, when feed screw 41 rotated N rings promptly, lamp strip 3 accomplished once and feeds.
Since the transmission ratio between the worm wheel 68 and the worm 67 is i, that is, when the worm 67 rotates one turn, the worm wheel 68 rotates by an angle of (360/i) °, when the feeding mechanism is to work once, the feeding mechanism finishes one feeding, that is, when the half gear 54 rotates 360 ° within the working time of the feeding mechanism, that is, when the feeding screw 41 rotates N turns, the half gear 54 rotates one turn, that is, 360/i × N =360, that is, N = i.
Through the arrangement of the transmission mechanism, when the feeding screw 41 rotates N times to finish feeding once, the half gear 54 rotates one time to finish feeding once.
Example 5
An air cavity 71 is formed in the upper surface of the seat plate 2 corresponding to the position of the charging barrel 51, an air duct 72 is formed in the seat plate 2 on the left side of the air cavity 71, a negative pressure fan 73 is fixedly connected to the lower surface of the seat plate 2, an inlet and an outlet of the negative pressure fan 73 are fixedly connected with an exhaust pipe 74 and an exhaust pipe 75 respectively, the head of the exhaust pipe 74 extends into the air duct 72, and through holes 76 are densely distributed in the bottom of the mounting groove 31.
Preferably, a reversing switch 81, a touch delay switch 82 and a fast-moving switch 83 are fixedly connected to the front side of the seat plate 2, the external power supply 84 is further included, the touch delay switch 82 and the fast-moving switch 83 form a first parallel loop, the reversing switch 81 and the servo motor 42 are mutually connected in series and jointly form a second parallel loop with the negative-pressure motor, and the first parallel loop, the second parallel loop and the external power supply 84 form a current loop;
the number of rotations of the feed screw 41 during the relay time period of the touch delay switch 82 is N.
In this embodiment:
as shown in fig. 13, in order to make the bead body 1 in the conveying trough 510 smoothly enter the installation trough 31, a negative pressure fan 73 is provided, when the conveying trough 510 is aligned with the installation trough 31, the negative pressure motor works, the negative pressure fan 73 draws air through the air exhaust pipe 74, the air duct 72 and the air cavity 71, and applies suction force to the position of the installation trough 31 through the through hole 76, thereby sucking down the bead body 1.
As shown in fig. 14, in the initial state, the reverse switch 81 is set to "reverse position", and the quick reverse switch 83 is closed, so that the servo motor 42 reversely rotates, and the track block 43 is quickly reset.
In the welding process, the servo motor 42 and the negative pressure fan 73 work for a fixed time by touching the touch delay switch 82, specifically, the relay time length of the touch delay switch 82 is set, so that the number of turns of the rotation of the feed screw 41 is N within the relay time length of the touch delay switch 82, that is, each touch of the touch delay switch 82 is in turn, and a feeding operation and a loading operation are completed.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The utility model provides a LED lamp pearl bonding wire welds appurtenance in batches, includes the lamp pearl body, the lamp pearl body includes lamp stand and the lamp shade of rigid coupling on the lamp stand, be equipped with the LED luminotron in the lamp shade, bilateral symmetry rigid coupling has metal pin around the lamp stand, and two metal pins respectively with the positive negative pole electric connection of LED luminotron, its characterized in that still includes:
the upper surface of the seat plate is fixedly connected with two transverse limiting strips at intervals;
the lamp strip is connected between the limiting strips in a sliding mode, the metal pins are L-shaped, the horizontal portions of the metal pins are provided with slots, the upper surface of the lamp strip is transversely and uniformly provided with mounting grooves matched with the lamp holder, grooves matched with the metal pins are formed in the lamp strips on the front side and the rear side of each mounting groove, the positions, corresponding to the grooves, of the front side and the rear side of the lamp strip are fixedly connected with electric connection plates, the right ends of the electric connection plates are fixedly connected with electric connection blocks, the positions, corresponding to the grooves, of the electric connection plates are electrically connected with metal insertion blocks, and the metal insertion blocks are matched with the slots;
the feeding mechanism is used for driving the light bar to move from left to right;
the lamp bead body is arranged in a mounting groove at the corresponding position of the supporting plate;
and the transmission mechanism is used for realizing linkage of the feeding mechanism and the feeding mechanism, after the welding of the lamp bead bodies in the mounting grooves at the corresponding positions of the support plates is completed, the feeding mechanism drives the lamp strip to move, the next vacant mounting groove is aligned to the feeding mechanism, and under the action of the transmission mechanism, the feeding mechanism synchronously works and conveys one lamp bead body to the vacant mounting groove.
2. The LED bead wire batch welding auxiliary tool according to claim 1, wherein the feeding mechanism comprises a feeding screw, a servo motor and a track block; the track seat is characterized in that track grooves are symmetrically formed in the seat plate in the front-back direction, the feeding screw is connected in the track grooves in a rotating mode, the left end of the feeding screw extends out of the seat plate and is fixedly connected with a first driven wheel, the servo motor is fixedly connected to the lower surface of the seat plate, a first driving wheel corresponding to the first driven wheel is fixedly connected to an output shaft of the servo motor, the corresponding first driving wheel and the first driven wheel are linked through a first belt, the track block is connected in the track grooves in a sliding mode, a threaded sleeve is fixedly connected to the center of the track block, the feeding screw is meshed in the threaded sleeve, an L-shaped supporting rod is fixedly connected to the upper surface of the track block, a threaded groove is formed in the horizontal portion of the supporting rod, a threaded cylinder is meshed to the outer portion of the threaded groove, a disc is fixedly connected to one side, close to the center of the seat plate, of the threaded cylinder, and a rubber pad is fixedly connected to the inner wall of the disc.
3. The auxiliary tool for batch welding of the LED lamp beads and the welding wires according to claim 2, wherein the feeding mechanism comprises a material barrel, a sliding seat, a feeding plate and a half gear; the outer part of the charging barrel is fixedly connected with a mounting frame, fixed rods are fixedly connected between four corners of the mounting frame and the seat plate, the position of the charging barrel corresponds to the position of the seat plate, an inner cavity of the charging barrel is matched with the lamp holder, the inner walls of the front side plate and the rear side plate of the charging barrel are provided with first avoidance grooves matched with the metal pins, the support plate is fixedly connected with a vertical plate, the front side of the vertical plate is fixedly connected with a track plate, and the sliding seat is connected with the track plate in a sliding way, the feeding plate is fixedly connected to the front side of the sliding seat, the upper surface of the feeding plate is flush with the upper surface of the sliding seat, the upper side and the lower side of the feeding plate are respectively attached to the material barrel and the track plate, a through conveying groove is formed in the middle of the feeding plate, second avoidance grooves are formed in the front side and the rear side of the conveying groove, the conveying groove and the second avoidance grooves are respectively matched with the lamp holder and the metal pins, and the longitudinal width of the material barrel and the longitudinal width of the feeding plate are equal to the width of the lamp strip; a moving groove is formed below the sliding seat, a moving plate is fixedly connected to the lower surface of the sliding seat, a rack is fixedly connected to the bottom of the moving plate through a connecting rod, a circular groove is formed in the rear side of the moving groove, a telescopic rod is fixedly connected between the bottom of the circular groove and the moving plate, a spring is sleeved outside the telescopic rod, two ends of the spring are fixedly connected with the moving plate and the bottom of the circular groove respectively, a guide block is fixedly connected to the upper surface of the rack, a guide rod is fixedly connected to the lower surface of the seat plate, the guide block is slidably connected with the guide rod, a shaft rod is rotatably connected to the lower surface of the seat plate on the right side of the rack, a half gear is fixedly connected to the shaft rod, and the half gear is meshed with the rack;
when the movable plate is in contact with the rear side face of the movable groove, the spring is in a natural length, the vertical projection of the feeding plate and the charging barrel is superposed at the moment, the half gear and the rack are meshed at the moment, and the distance between the front side of the feeding plate and the front side of the light bar at the moment is set to be M;
when the half gear and the rack are meshed to rotate for half a circle, the moving distance of the feeding plate from back to front is M;
the degree of depth of conveyer trough is less than the height of lamp pearl body, the preceding curb plate bottom of feed cylinder is seted up jaggedly, stretching into of mounting groove is greater than the height of lamp pearl body.
4. The auxiliary tool for batch welding of the LED lamp beads and the welding wires according to claim 3, wherein a positioning strip is fixedly connected to the inner wall of a left side plate of the charging barrel, a positioning plate is arranged on the right side of the mounting groove, and a positioning groove matched with the positioning strip and the positioning plate is arranged on the left side of the lamp holder.
5. The auxiliary tool for batch welding of the LED lamp beads and the bonding wires according to claim 3, wherein the transmission mechanism comprises a transmission bin, a first rotating shaft and a second rotating shaft; the right side of transmission storehouse rigid coupling at the bedplate, the rigid coupling has two baffles in the transmission storehouse, the baffle is with the first cavity and the middle second cavity around the transmission chamber difference, the right-hand member of feed screw stretches into in the first cavity and the rigid coupling has initiative bevel gear, first pivot swivelling joint is in the baffle, and the both ends symmetry rigid coupling of first pivot has the driven bevel gear with initiative bevel gear meshing, and it has the worm still to fix in the first pivot, the second pivot is rotated and is connected in the second cavity, and the rigid coupling has the worm wheel with worm meshing in the second pivot, and the bottom of second pivot is stretched out outside the transmission storehouse and the rigid coupling has the second action wheel, the below rigid coupling of half-gear has the second from the driving wheel, and the second is from driving wheel and second action wheel through the linkage of second belt.
6. The auxiliary tool for batch welding of the LED lamp beads and the welding wires as claimed in claim 5, wherein the number of teeth of the driving bevel gear and the driven bevel gear is the same, the diameter of the second driven wheel and the second driving wheel is the same, the transmission ratio of the worm wheel and the worm is set to be i, the distance between two adjacent mounting grooves is set to be X, when the feeding screw rotates N circles, the moving distance of the track block is set to be X, and N = i.
7. The auxiliary tool for batch welding of the LED lamp beads and the bonding wires is characterized in that an air cavity is formed in the position, corresponding to the charging barrel, of the upper surface of the seat plate, an air channel is formed in the seat plate on the left side of the air cavity, a negative pressure fan is fixedly connected to the lower surface of the seat plate, an inlet and an outlet of the negative pressure fan are fixedly connected with an air exhaust pipe and an exhaust pipe respectively, the head of the air exhaust pipe extends into the air channel, and through holes are densely distributed in the bottom of the mounting groove.
8. The auxiliary tool for batch welding of the LED lamp beads and the bonding wires according to claim 7, wherein a reversing switch, a touch delay switch and a quick-return switch are fixedly connected to the front side of the seat plate, the auxiliary tool further comprises an external power supply, the touch delay switch and the quick-return switch form a first parallel loop, the reversing switch and a servo motor are connected in series and jointly form a second parallel loop with a negative-pressure motor, and the first parallel loop, the second parallel loop and the external power supply form a current loop;
and in the relay duration of the touch time delay switch, the rotating number of turns of the feed screw is N.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211298554.5A CN115555676A (en) | 2022-10-24 | 2022-10-24 | LED lamp pearl bonding wire welds appurtenance in batches |
| CN202310552850.1A CN116511767A (en) | 2022-10-24 | 2023-05-17 | LED lamp bead welding line batch welding auxiliary tool |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211298554.5A CN115555676A (en) | 2022-10-24 | 2022-10-24 | LED lamp pearl bonding wire welds appurtenance in batches |
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| CN115555676A true CN115555676A (en) | 2023-01-03 |
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| CN202211298554.5A Pending CN115555676A (en) | 2022-10-24 | 2022-10-24 | LED lamp pearl bonding wire welds appurtenance in batches |
| CN202310552850.1A Pending CN116511767A (en) | 2022-10-24 | 2023-05-17 | LED lamp bead welding line batch welding auxiliary tool |
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| CN202310552850.1A Pending CN116511767A (en) | 2022-10-24 | 2023-05-17 | LED lamp bead welding line batch welding auxiliary tool |
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Cited By (1)
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| CN116618909A (en) * | 2023-07-24 | 2023-08-22 | 四川省第一建筑工程有限公司 | Steel construction welding adjusting device |
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| CN116511767A (en) | 2023-08-01 |
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Application publication date: 20230103 |