CN203649635U - Molybdenum belt insertion structure on filament welding machine - Google Patents
Molybdenum belt insertion structure on filament welding machine Download PDFInfo
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- CN203649635U CN203649635U CN201320888533.9U CN201320888533U CN203649635U CN 203649635 U CN203649635 U CN 203649635U CN 201320888533 U CN201320888533 U CN 201320888533U CN 203649635 U CN203649635 U CN 203649635U
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Abstract
The utility model provides a molybdenum belt insertion structure on a filament welding machine, belongs to the machinery technology field, and helps to solve technical problems that a conventional molybdenum belt of a filament welding machine is difficult to insert, etc. A first molybdenum belt discharging tray and a second molybdenum belt discharging tray are in connection with a support respectively via a first rotating shaft and a second rotating shaft. A first gear and a second gear are fixedly arranged on the first rotating shaft, a third gear is fixedly arranged on the second rotating shaft, and a chain is connected between the first gear and the third gear. A cone-shaped column is fixedly disposed on a piston rod of a starting cylinder, and the smaller end of the cone-shaped column faces upward. A side rail is fixedly disposed on the support, and a slide bar is connected inside the slide rail in a sliding manner. One end of the slide bar is equipped with a conical surface that matches the outer surface of the cone-shaped column, and the other end of the slide bar is equipped with a tooth bar engaging with the second gear. A return spring which is connected between the support and the slide bar has a tendency to push the slide bar toward one side of the cone-shaped column. The molybdenum belt insertion structure has the advantages of high insertion efficiency, etc.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to the molybdenum band plug-in mounting structure on a kind of filament bonding machine.
Background technology
Filament, the particularly filament of Halogen lamp LED, all need to weld molybdenum band and tantalum band in one end of tungsten filament as lead-in wire, because molybdenum band, tantalum band and tungsten filament are fine pieces, in the time preparing filament, percent defective is higher, operating efficiency is low, and the filament size difference making is larger, form differs, and has a strong impact on the service life of filament and the precision of Halogen lamp LED power.
A kind of process units of multi-position continuous lamp head and filament component is disclosed in the Chinese patent that is (200710092753.X) at application number, it is characterized in that by frame, rotation is arranged on the rotating disk in frame, be arranged on the filament foot folder on rotating disk, be distributed in successively clamp mechanism on the filament foot on rotating disk side, molybdenum sheet welding mechanism, tantalum piece welding mechanism, filament welding mechanism, filament component cutting agency, drive the actuating unit of dial rotation, control actuating unit, clamp mechanism on filament foot, molybdenum sheet welding mechanism, tantalum piece welding mechanism, filament welding mechanism, filament component cutting agency forms according to the electronic-controlled installation of program behavior, this process units automaticity is lower, labor cost is higher, cause its production efficiency and the quality of production to be all difficult to meet the requirement of market competition.
As the molybdenum band of lead-in wire and lamp base, need to go to a certain position at rotating disk is automatically molybdenum band to be inserted between upper fixture block and lower fixture block.
Summary of the invention
The purpose of this utility model is the problems referred to above that exist for existing technology, and the plug-in mounting structure of the molybdenum band on a kind of filament bonding machine is provided, and technical problem to be solved in the utility model is how molybdenum band to be inserted between upper fixture block and lower fixture block accurately.
The purpose of this utility model can realize by following technical proposal: the molybdenum band plug-in mounting structure on a kind of filament bonding machine, filament bonding machine comprises a base, on described base, be provided with a rotating disk, it is characterized in that, on described base, be fixedly installed a support, on described support, be fixedly installed a unlatching cylinder, on described base, be also provided with molybdenum band discharge plate one and molybdenum band discharge plate two, on described support, be also provided with rotating tape guide one and rotating tape guide two, described molybdenum band discharge plate one is connected with support with rotating shaft two by rotating shaft one respectively with molybdenum band discharge plate two, in described rotating shaft one, be fixedly installed gear one and gear two, in described rotating shaft two, be fixedly installed gear three, between described gear one and gear three, be connected with chain, on the piston rod of described unlatching cylinder, be fixedly installed a cone post, the small end of described cone post upward, on described support, be fixedly installed a slide rail, in described slide rail, slidably connect a slide bar, one end of described slide bar has the conical surface coordinating with described cone outer surface of column, the other end of described slide bar has the tooth bar engaging with described gear two, between described support and slide bar, be connected with a back-moving spring, described back-moving spring has the trend that slide bar is pulled to cone post one side.
The piston rod of opening cylinder moves down, press the inner side of fixture block, the outside of fixture block is opened, molybdenum band on molybdenum band discharge plate one is through rotating tape guide two, draw the opening part of supreme fixture block and lower fixture block, molybdenum band on molybdenum band discharge plate two, through rotating tape guide one and rotating tape guide two, draws the opening part of supreme fixture block and lower fixture block, between molybdenum band discharge plate one and molybdenum band discharge plate two by chain drive, make the rotational synchronization of molybdenum band discharge plate one and molybdenum band discharge plate two, and the linear velocity of rotating is identical, the length of the molybdenum band that both emit is also identical, in unlatching when fixture block and lower fixture block, slide bar on cone post is subject to the effect of back-moving spring, to the direction motion near cone post, one end of slide bar is provided with a tooth bar, when slide bar motion, rack and pinion two engages, make gear two rotations, thereby emit one section of molybdenum band, traction and cloth operating personnel deposit, molybdenum band is inserted between upper fixture block and lower fixture block.
In molybdenum band plug-in mounting structure on above-mentioned a kind of filament bonding machine, between described rotating shaft one and gear two, be provided with an one-way clutch.Be arranged on the one-way clutch between rotating shaft one and gear two, can, in the time that tooth bar moves away from the direction of cone post, do not drive molybdenum band blowing wheel disc one and two rotations of molybdenum band discharge plate.
In molybdenum band plug-in mounting structure on above-mentioned a kind of filament bonding machine, on the piston rod of described unlatching cylinder, be also fixedly installed a cross bar, the outer end of described cross bar is fixedly installed a pull bar, on described support, be fixedly installed shear blade one, the middle part of described shear blade one is hinged with shear blade two, between one end of described shear blade two and shear blade one, be connected with a return spring, the other end of described shear blade two has a recess, and the lower end of described pull bar bends and snaps in described recess.While moving on the piston rod of opening cylinder, shear blade two and shear blade one are sandwiched in the upper and lower both sides of molybdenum band, on the piston rod of unlatching cylinder, move and pull shear blade two upwards to swing around the pin joint of shear blade one and shear blade two, and molybdenum band is cut off.
In molybdenum band plug-in mounting structure on above-mentioned a kind of filament bonding machine, described shear blade one is positioned at the downside of molybdenum band, and described shear blade two is positioned at the upside of molybdenum band.In the time that unlatching cylinder moves down, return spring pulls shear blade one and shear blade two to open.
In molybdenum band plug-in mounting structure on above-mentioned a kind of filament bonding machine, described recess comprises that a limiting section that is positioned at shear blade two outsides and one are positioned at the installation portion of shear blade two inner sides.Limiting section restriction pull bar, prevents pull bar and shear blade two disengagings, and installation portion is level and smooth curve, is convenient to the installation between pull bar and shear blade two.
Compared with prior art, the utlity model has following advantage:
1, between molybdenum band discharge plate one and molybdenum band discharge plate two by chain drive, make the rotational synchronization of molybdenum band discharge plate one and molybdenum band discharge plate two, and the linear velocity of rotating is identical, the length of the molybdenum band that both emit is also identical, in unlatching when fixture block and lower fixture block, slide bar on cone post is subject to the effect of back-moving spring, to the direction motion near cone post, one end of slide bar is provided with a tooth bar, when slide bar motion, rack and pinion two engages, make gear two rotations, thereby emit one section of molybdenum band, traction and cloth operating personnel deposit, molybdenum band is inserted between upper fixture block and lower fixture block.
2, while moving on the piston rod of opening cylinder, shear blade two and shear blade one are sandwiched in the upper and lower both sides of molybdenum band, on the piston rod of unlatching cylinder, move and pull shear blade two upwards to swing around the pin joint of shear blade one and shear blade two, and molybdenum band is cut off.
Brief description of the drawings
Fig. 1 is the overall structure schematic diagram of this bonding machine.
Fig. 2 is the perspective view of clamping structure.
Fig. 3 is the explosive view of Fig. 2.
Fig. 4 is the structural representation of molybdenum band feeding device.
Fig. 5 is the cross section structure schematic diagram of gear two and tooth bar.
Fig. 6 is the enlarged drawing of local A in Fig. 4.
Fig. 7 is the enlarged drawing of local B in Fig. 5.
Fig. 8 is the structural representation of soldering device.
Fig. 9 is the cross section structure schematic diagram of soldering device sleeve pipe.
Figure 10 is the structural representation of tantalum welding device.
Figure 11 is the enlarged drawing of Local C in Figure 10.
Figure 12 is the cross section structure schematic diagram of locating piece in tantalum welding device.
Figure 13 is the structural representation of tungsten filament welder.
Figure 14 is the enlarged drawing of local D in Figure 13.
Figure 15 is the structural representation of filament blanking device.
Figure 16 is the enlarged drawing of local E in Figure 15.
In figure, 1, base; 2, rotating disk; 3, stepper motor; 40, fixed head; 41, jig arm; 42, support portion; 43, upper fixture block; 44, lower fixture block; 45, pin; 46, flange; 47, holddown spring; 48, pressing plate; 49, step surface; 411, anti-slip tank; 51, support; 52, open cylinder; 521, molybdenum band discharge plate one; 522, molybdenum band discharge plate two; 523, rotating tape guide one; 524, rotating tape guide two; 525, rotating shaft one; 526, rotating shaft two; 527, gear one; 528, gear two; 529, gear three; 530, chain; 541, cone post; 542, slide rail; 543, slide bar; 544, the conical surface; 545, tooth bar; 546, back-moving spring; 547, one-way clutch; 551, cross bar; 552, pull bar; 553, shear blade one; 554, shear blade two; 555, return spring; 56, recess; 561, limiting section; 562, installation portion; 61, column; 62, transverse slat; 63, sleeve pipe; 64, painting brush; 65, flexible pipe; 66, fluid reservoir; 67, splice jug; 68, liquid-leaking nozzle; 71, bracing frame; 72, tantalum welding cylinder; 73, tantalum band discharge plate; 74, tantalum tape welding fishplate bar; 75, tantalum band gripper shoe; 761, contact roller one; 762, contact roller two; 771, cut off gripper shoe; 772, guide groove; 773, cutting knife; 78, breach; 781, locating piece; 782, buffer spring; 81, installing rack; 82, tungsten filament weld cylinder; 83, tungsten filament welded plate; 84, tungsten filament gripper shoe; 85, standing groove; 86, guide bar; 87, clamping plate; 91, support column; 92, blanking cylinder; 93, guide rod; 94, slide plate; 95, loading plate; 96, discharging rod; 97, discharging cylinder.
Detailed description of the invention
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1 and Figure 4, filament bonding machine comprises a base 1, on base 1, be provided with a rotating disk 2, between rotating disk 2 and base 1, be provided with the stepper motor 3 that drives rotating disk 2 to rotate, the edge of rotating disk 2 is circumferentially evenly distributed with some clamping structures, base 1 is provided with molybdenum band feeding device, the first soldering device, tantalum welding device, the second soldering device, tungsten filament welder and filament blanking device, and molybdenum band feeding device, the first soldering device, tantalum welding device, the second soldering device, tungsten filament welder and filament blanking device are distributed in the periphery of rotating disk 2 successively.Molybdenum band is pressed in clamping structure, successively through helping weldering, tantalum welding, help weldering, tungsten filament welds and the operation such as filament blanking, completes the preparation to filament, in this bonding machine, stepper motor 3 is controlled rotating disk 2 and is rotated, complete respectively each procedure, the floor space of machine is little, needs individual negligible amounts, automaticity is high, can improve welding efficiency, owing to being provided with the first soldering device and the second soldering device, its welding quality promotes greatly.
As shown in Figures 2 and 3, clamping structure comprises a fixed head 40, one end of fixed head 40 has two parallel jig arm 41, the other end has a support portion 42, on support portion 42, be provided with fixture block 44, lower fixture block 44 tops are provided with fixture block 43 on, both sides on lower fixture block 44 have respectively a flange 46, on flange 46, offer a locating slot, the both sides of upper fixture block 43 are fixedly installed respectively a pin 45 that is positioned at fixture block 43 middle parts, upper fixture block 43 is arranged between two flange 46, and pin 45 is plugged in locating slot, upper fixture block 43 and the middle holddown spring 47 that is provided with of lower fixture block 44, on upper fixture block 43, be provided with two pressing plates 48, between pressing plate 48 and support portion 42, be connected by bolt, fixed head 40 is plugged on rotating disk 2, make two jig arm 41 lay respectively at the upper and lower surface of rotating disk 2, and by bolt, fixed head 40 is fixed on to rotating disk 2 outer rims, upper fixture block 43 is placed between two flange 46 on lower fixture block 44, upper fixture block 43 is positioned, pin 45 on upper fixture block 43 snaps in the locating slot on flange 46, between upper fixture block 43 and lower fixture block 44, be provided with a holddown spring 47, pressing plate 48 presses fixture block 43 and lower fixture block 44, fixture block 43 and lower fixture block 44 can be fixed molybdenum band.
Holddown spring 47 is arranged on the side near jig arm 41 on lower fixture block 44; The upper surface of upper fixture block 43 is provided with two step surfaces 49, and step surface 49 is positioned at the both sides of fixture block 43, and two block pressur plates 48 are resisted against respectively on two step surfaces 49, between pressing plate 48 and support portion 42, are connected by bolt; Two jig arm 41 are sandwiched in respectively the upper and lower surface of rotating disk 2, between jig arm 41 and rotating disk 2, are connected by bolt; The upper surface of the lower surface of upper fixture block 43 and lower fixture block 44 is provided with anti-slip tank 411, pin 45 is positioned at the middle part of fixture block 43, holddown spring 47 is positioned at the inner side of fixture block 43 and lower fixture block 44, under the effect of holddown spring 47, upper fixture block 43 swings certain angle around pin 45, can make molybdenum band being sandwiched between fixture block 43 and lower fixture block 44 tightly, simultaneously, apply certain external force in the inner side of upper fixture block 43, can make fixture block 43 open around pin 45, make fixture block 43 and lower fixture block 44 separately; This clamping structure not only clamps firmly, and molybdenum band is not easy to become flexible, and reliable in structure, is not easy to cause maloperation.
As shown in Figure 4, Figure 5, Figure 6 and Figure 7, molybdenum band feeding device comprises the support 51 being arranged on base 1, on support 51, be fixedly installed a unlatching cylinder 52, the piston rod of opening cylinder 52 is positioned at the top of fixture block 43, and the piston rod of opening cylinder 52 can be resisted against the inner side of fixture block 43 and make the outside of fixture block 43 relatively play the outside of fixture block 44 to open, on base 1, be also provided with molybdenum band discharge plate 1 and molybdenum band discharge plate 2 522, on support 51, be also provided with rotating tape guide 1 and rotating tape guide 2 524, molybdenum band discharge plate 1 is connected with support 51 with rotating shaft 2 526 by rotating shaft 1 respectively with molybdenum band discharge plate 2 522, in rotating shaft 1, be fixedly installed gear 1 and gear 2 528, in rotating shaft 2 526, be fixedly installed gear 3 529, between gear 1 and gear 3 529, be connected with chain 530, the piston rod of opening cylinder 52 moves down, press the inner side of fixture block 43, the outside of fixture block 43 is opened, molybdenum band on molybdenum band discharge plate 1 is through rotating tape guide 2 524, draw the opening part of supreme fixture block 43 and lower fixture block 44, molybdenum band on molybdenum band discharge plate 2 522 is through rotating tape guide 1 and rotating tape guide 2 524, draw the opening part of supreme fixture block 43 and lower fixture block 44, between molybdenum band discharge plate 1 and molybdenum band discharge plate 2 522, by chain 530 transmissions, make the rotational synchronization of molybdenum band discharge plate 1 and molybdenum band discharge plate 2 522, and the linear velocity of rotating is identical, the length of the molybdenum band that both emit is also identical.
As shown in Figure 6, on the piston rod of unlatching cylinder 52, be fixedly installed a cone post 541, the small end of cone post 541 upward, on support 51, be fixedly installed a slide rail 542, in slide rail 542, slidably connect a slide bar 543, one end of slide bar 543 has the conical surface 544 coordinating with cone post 541 outer surfaces, and the other end of slide bar 543 has the tooth bar 545 engaging with gear 2 528; Between support 51 and slide bar 543, be connected with a back-moving spring 546, back-moving spring 546 has the trend that slide bar 543 is pulled to cone post 541 1 sides; Between rotating shaft 1 and gear 2 528, be provided with an one-way clutch 547, when the piston rod of unlatching cylinder 52 moves down, in unlatching when fixture block 43 and lower fixture block 44, be subject to the effect of back-moving spring 546 with the slide bar 543 of cone on post 541, to the direction motion near cone post 541, one end of slide bar 543 is provided with a tooth bar 545, when slide bar 543 moves, tooth bar 545 engages with gear 2 528, gear 2 528 is rotated, thereby emit one section of molybdenum band, deposit at operating personnel's traction and cloth, molybdenum band is inserted between upper fixture block 43 and lower fixture block 44; Be arranged on the one-way clutch 547 between rotating shaft 1 and gear 2 528, can be in the time that tooth bar 545 move away from the direction of cone post 541, do not drive molybdenum band blowing wheel disc one and molybdenum band discharge plate 2 522 to rotate.
On the piston rod of unlatching cylinder 52, be also fixedly installed a cross bar 551, the outer end of cross bar 551 is fixedly installed a pull bar 552, on support 51, be fixedly installed shear blade 1, the middle part of shear blade 1 is hinged with shear blade 2 554, between one end of shear blade 2 554 and shear blade 1, be connected with a return spring 555, the other end of shear blade 2 554 has a recess 56, and the lower end of pull bar 552 bends and snaps in recess 56; Shear blade 1 is positioned at the downside of molybdenum band, shear blade 2 554 is positioned at the upside of molybdenum band, while moving on the piston rod of opening cylinder 52, shear blade 2 554 and shear blade 1 are sandwiched in the upper and lower both sides of molybdenum band, on the piston rod of unlatching cylinder 52, move and pull shear blade 2 554 upwards to swing around the pin joint of shear blade 1 and shear blade 2 554, molybdenum band is cut off; In the time that unlatching cylinder 52 moves down, return spring 555 pulls shear blade 1 and shear blade 2 554 to open.
As shown in Figure 8 and Figure 9, the first soldering device and the second soldering device include a column 61 being fixedly installed on base 1, on column 61, be fixedly installed a transverse slat 62, on transverse slat 62, be inserted with the sleeve pipe 63 of a hollow, the lower end of sleeve pipe 63 is provided with a painting brush 64, the upper end of sleeve pipe 63 is inserted with a flexible pipe 65, flexible pipe 65 is connected with a fluid reservoir 66 that is positioned at column 61 tops, scaling powder in fluid reservoir 66 can flow on painting brush 64, when being installed in molybdenum band on clamping structure or tantalum band and turning to this painting brush 64 place with rotating disk 2, contact with painting brush 64, under the differential pressure action between fluid reservoir 66 and painting brush 64, the scaling powder being stored in fluid reservoir 66 spreads upon on molybdenum band or tantalum band, complete smearing of scaling powder, on column 61, be provided with the splice jug 67 that is positioned at painting brush 64 belows, scaling powder on painting brush 64 can drip to splice jug 67, prevent that scaling powder drip from causing waste to base 1, the lower surface of sleeve pipe 63 offers a liquid-leaking nozzle 68, dripping hole aperture is less, scaling powder overflow is to painting brush 64.
As shown in Figure 10 and Figure 11, tantalum welding device comprises the bracing frame 71 being fixedly installed on base 1, on bracing frame 71, be fixedly installed a tantalum welding cylinder 72 and tantalum band discharge plate 73, on the piston rod of tantalum welding cylinder 72, be fixedly installed a tantalum tape welding fishplate bar 74, on base 1, be also provided with the tantalum band gripper shoe 75 that is positioned at tantalum tape welding fishplate bar 74 lower ends, on bracing frame 71, be also provided with contact roller 1 and contact roller 2 762, tantalum band on tantalum band discharge plate 73 is located between contact roller 1 and contact roller 2 762 and square in tantalum band gripper shoe 75, promote contact roller 1, tantalum band is moved a certain distance to tantalum band gripper shoe 75 directions, and two tantalum bands are overlayed respectively on two corresponding molybdenum bands, the piston rod of tantalum welding cylinder 72 moves down, make tantalum tape welding fishplate bar 74 be resisted against the lap position of tantalum band and molybdenum band, by tantalum band together with molybdenum welding.
As shown in figure 12, on base 1, be also fixedly installed the cut-out gripper shoe 771 between bracing frame 71 and tantalum band gripper shoe 75, cut off in gripper shoe 771 and be provided with two guide grooves 772 of allowing that two tantalum bands pass, on tantalum tape welding fishplate bar 74, be fixedly installed a cutting knife 773, cutting knife 773 is positioned at the top that cuts off gripper shoe 771; The lower end of tantalum tape welding fishplate bar 74 has a breach 78, in breach 78, slidably connect a positioning block 781, between locating piece 781 and tantalum tape welding fishplate bar 74, be provided with a buffer spring 782, when the piston rod of tantalum welding cylinder 72 moves down, pillow is put the cutting knife 773 being moved down at the tantalum band cutting off in gripper shoe 771 and is cut off, and tantalum band passes from guide groove 772, and guide groove 772 positions tantalum band, make the smooth movement of tantalum band, make tantalum band and molybdenum band stack neatly simultaneously; The breach 78 that is positioned at tantalum tape welding fishplate bar 74 lower ends slidably connects a positioning block 781, this locating piece 781 can be inserted in the middle of two tantalum bands and two molybdenum bands, make smooth stacking of tantalum band and molybdenum band, when tantalum tape welding fishplate bar 74 moves down, under buffer spring 782 effects, locating piece 781 pushes tantalum band and molybdenum band, makes tantalum band and molybdenum band be adjusted to correct position.
As shown in Figure 13 and Figure 14, tungsten filament welder comprises the installing rack 81 being fixedly installed on base 1, on installing rack 81, be fixedly installed a tungsten filament weld cylinder 82, on the piston rod of tungsten filament weld cylinder 82, be installed with a tungsten filament welded plate 83, on base 1, be also installed with the tungsten filament gripper shoe 84 being positioned under tungsten filament welded plate 83, in tungsten filament gripper shoe 84, there is a standing groove 85 near tungsten filament gripper shoe 84 outsides, this welder also comprises a bending guide bar 86, the lower end of guide bar 86 is fixed in tungsten filament gripper shoe 84 and is positioned at standing groove 85, on installing rack 81, be hinged with clamping plate 87, the upper end of guide bar 86 can be fixed between clamping plate 87 and installing rack 81, guide bar 86 is made for steel material, from the upper end of guide bar 86, the tungsten filament of helically coiling is located in guide bar 86, make tungsten filament slide into standing groove 85 places along guide bar 86, two welding foots of the tungsten filament of helically coiling are stirred the top as for tantalum band outer end by operating personnel, start tungsten filament weld cylinder 82, the piston rod of tungsten filament weld cylinder 82 is moved down, pillow is placed on to tungsten filament in tungsten filament gripper shoe 84 together with tantalum welding, when this welding equipment does not use, the upper end of guide bar 86 is sandwiched between clamping plate 87 and installing rack 81, makes guide bar 86 fixing, so that transport and maintenance, guide bar 86 is made for steel material, has good rigidity, without controlling guide bar 86, tungsten filament can be located on guide bar 86, completes the welding to tungsten filament, tungsten filament is tiny easily broken, in conventional tungsten silk welding procedure, the welding efficiency of tungsten filament is low, and percent defective is higher, is unfavorable for the control of cost, by guide bar 86, directly tungsten filament is directed to standing groove 85 places, can either make that operating personnel tries one's best away from rotating disk 2, also can make tungsten filament dock with tantalum band accurately, ensure workman's safety, also ensured welding quality.
As shown in Figure 15 and Figure 16, filament blanking device comprises a support column 91 being fixed on base 1, on support column 91, be fixedly installed a blanking cylinder 92, the piston rod of blanking cylinder 92 be positioned at fixture block 43 directly over, the piston rod of blanking cylinder 92 can be resisted against the inner side of fixture block 43 and make the outside of fixture block 43 relatively play the outside of fixture block 44 to open, on support column 91, be also fixedly installed a guide rod 93, on guide rod 93, slidably connect a slide plate 94, the lower end of slide plate 94 is fixedly installed a loading plate 95, on loading plate 95, be fixedly installed a discharging rod 96 tangent with rotating disk 2, on support column 91, be also fixedly installed a discharging cylinder 97, the piston rod of discharging cylinder 97 is connected with slide plate 94, after tungsten filament has welded, filament completes, start blanking cylinder 92, fixture block 43 is opened, simultaneously, when rotating disk 2 rotates, discharging rod 96 is plugged in the threaded hole of tungsten filament, discharging cylinder 97 starts, slide plate 94 is pulled to the outside of rotating disk 2, then the filament making is collected, complete the preparation to filament, discharging cylinder 97, by after filament pull-out, lies on loading plate 95, can either make filament not destroyed in discharging link, also can make workman in the time of feeding as much as possible away from rotating disk 2, safety in production.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (5)
1. the molybdenum band plug-in mounting structure on a filament bonding machine, filament bonding machine comprises a base (1), on described base (1), be provided with a rotating disk (2), it is characterized in that, on described base (1), be fixedly installed a support (51), on described support (51), be fixedly installed a unlatching cylinder (52), on described base (1), be also provided with molybdenum band discharge plate one (521) and molybdenum band discharge plate two (522), on described support (51), be also provided with rotating tape guide one (523) and rotating tape guide two (524), described molybdenum band discharge plate one (521) is connected with support (51) with rotating shaft two (526) by rotating shaft one (525) respectively with molybdenum band discharge plate two (522), in described rotating shaft one (525), be fixedly installed gear one (527) and gear two (528), in described rotating shaft two (526), be fixedly installed gear three (529), between described gear one (527) and gear three (529), be connected with chain (530), on the piston rod of described unlatching cylinder (52), be fixedly installed a cone post (541), the small end of described cone post (541) upward, on described support (51), be fixedly installed a slide rail (542), in described slide rail (542), slidably connect a slide bar (543), one end of described slide bar (543) has the conical surface (544) coordinating with described cone post (541) outer surface, the other end of described slide bar (543) has the tooth bar (545) engaging with described gear two (528), between described support (51) and slide bar (543), be connected with a back-moving spring (546), described back-moving spring (546) has the trend that slide bar (543) is pulled to cone post (541) one sides.
2. the molybdenum band plug-in mounting structure on filament bonding machine according to claim 1, is characterized in that, between described rotating shaft one (525) and gear two (528), is provided with an one-way clutch (547).
3. the molybdenum band plug-in mounting structure on filament bonding machine according to claim 2, it is characterized in that, on the piston rod of described unlatching cylinder (52), be also fixedly installed a cross bar (551), the outer end of described cross bar (551) is fixedly installed a pull bar (552), on described support (51), be fixedly installed shear blade one (553), the middle part of described shear blade one (553) is hinged with shear blade two (554), between one end of described shear blade two (554) and shear blade one (553), be connected with a return spring (555), the other end of described shear blade two (554) has a recess (56), the lower end of described pull bar (552) bends and snaps in described recess (56).
4. the molybdenum band plug-in mounting structure on filament bonding machine according to claim 3, is characterized in that, described shear blade one (553) is positioned at the downside of molybdenum band, and described shear blade two (554) is positioned at the upside of molybdenum band.
5. the molybdenum band plug-in mounting structure on filament bonding machine according to claim 4, it is characterized in that, described recess (56) comprises that a limiting section (561) that is positioned at shear blade two (554) outside and one are positioned at the installation portion (562) inside shear blade two (554).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320888533.9U CN203649635U (en) | 2013-12-30 | 2013-12-30 | Molybdenum belt insertion structure on filament welding machine |
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| CN201320888533.9U CN203649635U (en) | 2013-12-30 | 2013-12-30 | Molybdenum belt insertion structure on filament welding machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308046A (en) * | 2014-09-15 | 2015-01-28 | 赵伟明 | Filament clamping mechanism and spot welding machine for welding single-end halogen lamp wick |
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2013
- 2013-12-30 CN CN201320888533.9U patent/CN203649635U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308046A (en) * | 2014-09-15 | 2015-01-28 | 赵伟明 | Filament clamping mechanism and spot welding machine for welding single-end halogen lamp wick |
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