CN201720621U - Single-drive machine for stranding central welding wires and rotary welding wires - Google Patents
Single-drive machine for stranding central welding wires and rotary welding wires Download PDFInfo
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- CN201720621U CN201720621U CN2010202670166U CN201020267016U CN201720621U CN 201720621 U CN201720621 U CN 201720621U CN 2010202670166 U CN2010202670166 U CN 2010202670166U CN 201020267016 U CN201020267016 U CN 201020267016U CN 201720621 U CN201720621 U CN 201720621U
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Abstract
The utility model relates to a single-drive machine for stranding central welding wires and rotary welding wires, which comprises a base, and a central wire welding disc, a central conduit, a plurality of rotary welding wires, a disc plate, a wire stranding disc, a de-stressing straightening device, a wire winding disc, a tension adjusting device, a wire welding driving motor and a transmission mechanism arranged on the base, wherein the disc plate is fixed with the base; the rotating frames of the central wire welding disc and the wire welding disc, which are capable of rotating co-axially, are arranged on the base; the central wire welding disc and the central conduit are arranged in the rotating frame of the central wire welding disc; the de-stressing straightening device and the wire winding disc are arranged in the rotating frame of the wire welding disc; the transmission mechanism comprises a central wire welding rotation transmission mechanism and a wire winding disc transmission mechanism; the rotating frames of the central wire welding disc and the wire welding disc are driven synchronously by the wire welding driving motor via the central wire welding rotation transmission mechanism; and the wire winding disc transmission mechanism is connected with the rotating frame of the wire welding disc and the wire welding disc. Accordingly, the single-drive machine of the utility model has the advantages of high rotating speed and simple control circuit.
Description
Technical field
The utility model relates to a kind of wire twisting machine, cored welding wire Spin welding silk stranding machine in particularly a kind of single driving.
Background technology
For solving the large-diameter carbon-dioxide gas protecting welding wire, or the flexible problem of large-diameter self-protection flux-cored wire, the inventor has proposed a kind of major diameter strands self-protection flux-cored wire (as shown in Figure 1) in Chinese patent application numbers 201020192410.8, in comprising cored welding wire 101 and be located in around the cored welding wire many curl up welding wire 102, many in wherein said being located at around the cored welding wire 101 curl up welding wire 102 and are many planet flux-cored wires; It is stranded in a spiral manner in described on the cored welding wire to have at least many of rows to curl up flux-cored wire.Certainly, the large-diameter self-protection flux-cored wire that this strands mode is made also can be used for making the large-diameter carbon-dioxide gas protecting welding wire.
The inventor is in another patent application, a kind of stranded electrode stranding machine (as shown in Figure 2) is disclosed, comprise pedestal, be located at the center wire reel 301 on the pedestal, centre pipe 202, be provided with a plurality of plates 204 of curling up wire reel 203, be located at the hank knotting dish 205 of plate 204 pivots, the receipts silk dish 206 of stranded electrode, a plate drive motors 207 and a receipts silk disk-drive motor 208, for eliminating existing residual stress in the welding wire after stranded, be provided with destressing straightener 209 between described hank knotting dish 205 and the described receipts silk dish 206, stranded closely for guaranteeing welding wire, avoid welding loose, cause welding process electric arc instability, the described wire reel of being located on the plate that curls up is provided with tension 210, so that curl up tightening force according to the diameter adjustment of curling up welding wire.
During work, cored welding wire 101 is entered the centre bore of plate 204 and hank knotting dish 205 in described through centre pipe 202 by center wire reel 201, many in described being located at around the cored welding wire curl up welding wire 102 and enter hank knotting dish 205 by a plurality of wire reels 203 that curl up of being located on the plate 204, and then will many curl up that welding wire 102 passes destressing straightener 209 with concentricity welding wire and coil 206 with described receipts silk and fix.Start plate drive motors 207, plate drives a plurality ofly curls up wire reel 203 and hank knotting dish 205 rotate around middle cored welding wire, the formation stranded electrode.Start simultaneously and receive silk disk-drive motor 208, stranded good welding wire is received to be around in receive on the silk dish 206.
Because set on the plate to curl up wire reel more, is generally 6, needs 12 for double-deck stranded electrode and curl up wire reel, and each weight of curling up wire reel can't be consistent, therefore the rotary inertia of whole plate is very big, has greatly restricted the raising of rotating speed, and coiling speed is very low.
The utility model content
Technical problem to be solved in the utility model is, at the above-mentioned deficiency of prior art, and provide a kind of simple in structure, production efficiency is high, cored welding wire Spin welding silk stranding machine in single driving of processing major diameter multi-strand stranded welding wire.
Cored welding wire Spin welding silk stranding machine is realized by following technical scheme in single driving the provided by the utility model.
Cored welding wire Spin welding silk stranding machine in a kind of single driving, comprise pedestal, be located at center wire reel, centre pipe on the pedestal, be provided with a plurality of receipts silk dishes that curl up the plate of wire reel, the hank knotting dish of being located at the plate pivot, destressing straightener, stranded electrode, curl up wire reel tension, hank knotting drive motors and transmission mechanism, it is characterized in that described plate and described pedestal fix; Described pedestal is provided with the center wire reel rotating frame of coaxial rotation and receives silk disc spins framework, described center wire reel and centre pipe are located in the wire reel rotating frame of described center, and described destressing straightener, receipts silk dish are located in the described receipts silk disc spins framework; A cored welding wire rotating actuator and a receipts silk dish transmission mechanism during described transmission mechanism comprises, described hank knotting drive motors is by the described center of cored welding wire rotating actuator driven in synchronism wire reel rotating frame in described and receive silk disc spins framework, and described receipts silk dish transmission mechanism connects described receipts silk disc spins framework and receives the silk dish.
Except that above-mentioned essential features, in specific implementation process, also can replenish following technology contents.
Cored welding wire Spin welding silk stranding machine in described single the driving, it is characterized in that described middle cored welding wire rotating actuator comprises intermeshing two groups of driving gears and driven gear, described hank knotting drive motors connects described two driving gears by a power transmission shaft, and described two driven pulleys are respectively with described center wire reel rotating frame with receive a silk disc spins frame fixation.
Cored welding wire Spin welding silk stranding machine in described single the driving, it is characterized in that described center wire reel rotating frame comprises two end plates, at least one pair of connects the side plate of described two end plates, the pivot of described two end plates is respectively equipped with coaxial hollow axle, the hollow axle of leading-out terminal and described centre pipe are fixed, and described center wire reel is hubbed on the described side plate.
Cored welding wire Spin welding silk stranding machine in described single the driving, it is characterized in that described receipts silk disc spins framework comprises two end plates, at least one pair of connects the side plate of described two end plates, the pivot of described two end plates is respectively equipped with coaxial hollow axle, the position of the close wire inlet end of described two side plates is provided with connecting plate, described destressing straightener is located on the described connecting plate, and described receipts silk dish is hubbed on the described side plate; Described connection is received silk disc spins framework and is received a receipts silk dish transmission mechanism of dish and comprises friction gearing, worm gearing and cam follow-up device; Wherein said friction gearing comprise frictional disk, frictional disk fixed axis, with friction pulley, the friction wheel axle of described frictional disk frictional drive, described frictional disk is fixed by hollow axle and described pedestal that the frictional disk fixed axis passes end plate, described friction pulley is slidedly arranged on the described friction wheel axle by spline, and described friction wheel axle is hubbed at described the receipts on the two opposite side plate of disc spins framework by bearing; Described worm gearing comprises is located at the worm gear of receiving silk dish end and by being set up in the worm screw on the described side plate, the end of described friction wheel axle connects described worm screw by 90 ° of break-in transmission devices; Described cam follow-up device comprises follower block, slide bar, slider block and cam, described cam is a conical cam, described conical cam is slidedly arranged on the described friction wheel axle, the end face of its end face and described friction pulley is fixed, described slide bar is slidedly arranged in the described slider block, described slider block and described side plate are fixed, one end and the described follower block of described slide bar are fixed, the taper seat of the described conical cam of other end contact of described slide bar, described follower block contacts with the described wrapping wire side face of receiving the silk dish, and the other end of described friction pulley is provided with top pressure spring.
Cored welding wire Spin welding silk stranding machine in described single the driving is characterized in that described destressing straightener is that the wrap direction of described two groups of rollers is vertical mutually by two groups of wheeled bending straighteners that roller constituted.
Cored welding wire Spin welding silk stranding machine in described single the driving, it is characterized in that the described tension that curls up on the wire reel of being located at is the frictional force device, described frictional force device comprises that friction pulley, friction band, brake pad and frictional force adjusting device constitute, described friction pulley and described rotating shaft of curling up wire reel are fixed, described brake pad is fixed in described friction to be with, described friction band is around described friction pulley, the one end is fixed with described plate in hinged way, and the other end connects described frictional force adjusting device.
Cored welding wire Spin welding silk stranding machine in described single the driving, it is characterized in that described frictional force adjusting device is the pulling force adjustable spring, specifically be, the end of described friction band is provided with a tension spring, the other end of described spring connects a screw rod, described screw rod is provided with axial slide, described plate is provided with a holder with through hole, be provided with guide runner in the described through hole, described screw rod passes the through hole of described holder, and the guide runner in the through hole is slidedly arranged in the axial slide of described screw rod, and the screw rod in the described holder through hole outside is provided with the nut of regulating pulling force, and described plate is provided with the pulling force indication.
Cored welding wire Spin welding silk stranding machine in described single the driving is characterized in that being provided with dynamometer link between the spring of described frictional force adjusting device and the screw rod.
Cored welding wire Spin welding silk stranding machine in described single the driving is characterized in that described frictional force adjusting device is a torque motor, and described torque motor is fixed on the described plate, and the rotating shaft of described torque motor and described rotating shaft of curling up wire reel are fixed.
Cored welding wire Spin welding silk stranding machine in described single the driving, it is characterized in that described hank knotting dish comprises plate rail, a plurality of wire guide wheel, a plurality of conduit, described plate rail is made of two parallel plectanes with centre bore or regular polygon plate and connecting plate, the periphery of described plate rail is the described a plurality of wire guide wheels of distribution evenly, are provided with conduit between the cabling side of each wire guide wheel and the centre bore.
Advantage of the present utility model is: existing rotation is provided with a plurality of plate and hank knotting dish welding wire stranding machines that curl up wire reel changes the pivot wire reel into and receive the silk dish, because the rotary inertia of center wire reel and receipts silk dish, stress straightening device is significantly smaller than and is provided with a plurality of plates of curling up wire reel, thereby the twisting speed of machine is improved greatly, shake little.
For architectural feature of the present utility model and effect thereof are had further understanding, enumerate specific embodiment now and be described with reference to the accompanying drawings as follows.
Description of drawings
Fig. 1 is the structure chart of multi-strand stranded welding wire.
Fig. 2 is the structural representation of existing stranded electrode stranding machine.
Fig. 3 is the structural representation of cored welding wire Spin welding silk stranding machine during the utility model list drives.
Fig. 4 is that the A of Fig. 3 is to view.
Fig. 5 is that B among Fig. 4 is to view.
Fig. 6 is that the C of Fig. 3 is to view.
Fig. 7 is the structural representation of the hank knotting dish in the cored welding wire Spin welding silk stranding machine during the utility model list drives.
The specific embodiment
As shown in Figure 3, Figure 4, cored welding wire Spin welding silk stranding machine in a kind of single driving provided by the utility model, comprise pedestal, be located at center wire reel 1, centre pipe 2 on the pedestal, be provided with a plurality of receipts silk dishes 6 that curl up the plate 4 of wire reel 3, the hank knotting dish 5 of being located at plate 4 pivots, destressing straightener 9, stranded electrode, curl up wire reel tension 10, hank knotting drive motors 8 and transmission mechanism, wherein said plate 4 is fixed with described pedestal; Described pedestal is provided with the center wire reel rotating frame 120 of coaxial rotation and receives silk disc spins framework 130, described center wire reel 1 and centre pipe 2 are located in the described center wire reel rotating frame 120, and described destressing straightener 9, receipts silk dish 6 are located in the described receipts silk disc spins framework 130; A cored welding wire rotating actuator and a receipts silk dish transmission mechanism during described transmission mechanism comprises, described hank knotting drive motors 8 is by the described center of cored welding wire rotating actuator driven in synchronism wire reel rotating frame 120 in described and receive silk disc spins framework 130, and described receipts silk dish transmission mechanism connects described receipts silk disc spins framework 130 and receives silk dish 6.
The cored welding wire rotating actuator comprises intermeshing two groups of driving gears 21,22 and driven gear 23,24 in described, described hank knotting drive motors 8 connects described two driving gears 21,22 by a power transmission shaft 25, and described two driven pulleys 23,24 are fixing with described center wire reel rotating frame 120 and receipts silk disc spins framework 130 respectively.
Described center wire reel rotating frame 120 comprises two end plates 121, at least one pair of connects the side plate 122 of described two end plates 121, the pivot of described two end plates 121 is respectively equipped with coaxial hollow axle 123, the hollow axle 123 of leading-out terminal is fixed with described centre pipe 2, and described center wire reel 1 is hubbed on the described side plate 122.
As Fig. 3, shown in Figure 6, described receipts silk disc spins framework 130 comprises two end plates 131, at least one pair of connects the side plate 132 of described two end plates 131, the pivot of described two end plates 131 is respectively equipped with coaxial hollow axle 133, the position of the close wire inlet end of described two side plates 132 is provided with connecting plate 134, described destressing straightener 9 is located on the described connecting plate 134, and described receipts silk dish 6 is hubbed on the described side plate 132; Described connection is received silk disc spins framework 130 and is received a receipts silk dish transmission mechanism of dish 6 and comprises friction gearing, worm gearing and cam follow-up device; Wherein said friction gearing comprise frictional disk 31, frictional disk fixed axis 32, with friction pulley 33, the friction wheel axle 34 of described frictional disk 31 frictional drive, described frictional disk 31 is fixed with described pedestal by the hollow axle 133 that frictional disk fixed axis 32 passes end plate, described friction pulley 33 is slidedly arranged on the described friction wheel axle 34 by spline 35, and described friction wheel axle 34 is hubbed at described the receipts on the two opposite side plate 132 of disc spins framework 130 by bearing; Described worm gearing comprises to be located at a worm gear 36 (worm gear 36 is received the axle heads of silk dish 6 described in the diagram specific embodiment) of receiving silk dish 6 ends and to be located at worm screw 38 on the described side plate 132 by support 37, the end of described friction wheel axle 34 (is a pair of bevel gear among the embodiment shown in the figure by 90 ° of break-in transmission devices, according to the speed ratio requirement, also can be worm and gear) the described worm screw 38 of connection; Described cam follow-up device comprises follower block 39, slide bar 40, slider block 41 and cam, described cam is a conical cam 42, described conical cam 42 is slidedly arranged on the described friction wheel axle 34, the end face of its end face and described friction pulley 33 is fixed, described slide bar 40 is slidedly arranged in the described slider block 41, described slider block 41 is fixed with described side plate 132, one end of described slide bar 40 and described follower block 39 are fixing, the taper seat of the described conical cam 42 of other end contact of described slide bar 40, described follower block 39 contacts with the described wrapping wire side face of receiving the silk dish, and the other end of described friction pulley 33 is provided with top pressure spring 43.
When hank knotting drive motors 8 drives described receipts silk disc spins framework 130 when hollow axle rotates by middle cored welding wire rotating actuator 20, because described frictional disk 31 is fixed by frictional disk fixed axis 32 and described pedestal, therefore described friction pulley 33 will be the center of circle at the rotating shaft with described receipts silk disc spins framework 130 of frictional disk 31, roll on the circumference of certain radius, and drive described friction wheel axle 34 rotations by spline 35; The friction wheel axle 34 of rotation makes worm screw 38 rotations of being located on the described side plate 132 by 90 ° of break-in transmission devices (bevel gear or worm and gear), worm screw 38 drives by wheel 36 and receives the rotating shaft rotation of silk dish 6 around self, stranded good welding wire row is around in receives on the silk dish 6.For keeping receiving the twisting speed that silk speed equals welding wire, along with receive row on the silk dish 6 around the increase of the welding wire number of plies, external diameter strengthens, rotating speed needs corresponding reducing, therefore also be provided with control and receive the cam follow-up device of silk dish 6 rotating speeds, follower block 39 in the described cam follow-up device with receive row on the silk dish 6 around welding wire layer external diameter increasing and outwards move, fix described slide bar 40 with follower block 39 and will push described conical cam 42, described friction pulley 33 is moved to the center of frictional disk, the rotating speed of described friction pulley 33 is reduced, thereby make corresponding the reducing of rotating speed of receiving silk dish 6.
The described destressing straightener 9 of being located at hank knotting dish 5 and receiving between the silk dish 6 is the wheeled bending straighteners that are made of two groups of rollers 91, and the wrap direction of two groups of rollers is vertical mutually.Welding wire after stranded reaches the purpose that eliminates stress by the repeatedly bending of a plurality of rollers 91 of two groups of mutually perpendicular directions settings.Each group in described two groups of mutual vertically disposed rollers is that (wherein a row is four by seven of two rows, another row three) or nine (wherein one row five, four of another rows) roller of equal diameters constitutes, roller spacing among every row is two times of roller diameters, and the distance between two row's rollers is adjustable.
Stranded closely for guaranteeing welding wire, avoid welding loose, cause welding process electric arc instability, the described wire reel of being located on the plate that curls up is provided with tension 10, so that curl up tightening force according to the diameter adjustment of curling up welding wire.Concrete structure such as Fig. 4, shown in Figure 5, the described tension 10 that curls up on the wire reel of being located at is frictional force devices, described frictional force device comprises that friction pulley 11, friction are with 12, brake pad 13 and frictional force adjusting device constitute, described friction pulley 11 is fixed with described rotating shaft 41 of curling up wire reel 4, described brake pad 13 is fixed in described friction to be with on 12, described friction is with 12 around described friction pulley 11, the one end is fixed with described plate 5 in hinged way, and the other end connects described frictional force adjusting device.
Described frictional force adjusting device is the pulling force adjustable spring, specifically be, described friction is provided with a tension spring 14 with 12 end, the other end of described spring 14 connects a screw rod 15, described screw rod 15 is provided with axial slide 16, described plate 5 is provided with a holder 18 with through hole 17, be provided with guide runner 19 in the described through hole 17, described screw rod 15 passes the through hole 17 of described holder 18, and the guide runner 19 in the through hole 17 is slidedly arranged in the axial slide 16 of described screw rod 15, screw rod 15 in described holder through hole 17 outsides is provided with the nut 20 of regulating pulling force, and described plate is provided with the pulling force indication.Rotate described nut, because the barrier effect of holder 18 and guide runner 19, described screw rod will move vertically, thereby reach the effect of regulating spring pulling force, regulate the frictional force between brake pad 13 and the friction pulley 11 then.Reaching control curls up welding wire 102 ground and curls up pulling force.
Further, be provided with dynamometer link between the spring of described frictional force adjusting device and the screw rod.Can accurately learn the size of pulling force by dynamometer, use more convenient.
Described frictional force adjusting device is a torque motor, and described torque motor is fixed on the described plate, and the rotating shaft of described torque motor and described rotating shaft of curling up wire reel are fixed.In putting a process, described torque motor imposes on and curls up tension force opposite with transmission direction on the wire reel 3, and described tension force is along with the variation of barrel dliameter, and it is constant to keep curling up the linear velocity and the reverse tension of welding wire.
As shown in Figure 7, described hank knotting dish 5 comprises plate rail 51, a plurality of wire guide wheel 52 and a plurality of conduit 53, described plate rail is made of two parallel plectanes with centre bore or regular polygon plate 511 and connecting plate 512, the periphery of described plate rail 51 is the described a plurality of wire guide wheels 52 of distribution evenly, are provided with conduit 53 between the cabling side of each wire guide wheel 52 and the centre bore 513.In the diagram specific embodiment, the quantity of described wire guide wheel 52 and conduit 53 is 12, when curling up ground floor outside during the boxing silk, and wherein 6 of use at interval; Outside curling up the second layer, during the boxing silk, use 12.
During work, cored welding wire 101 is entered the centre bore 513 of plate 4 and hank knotting dish 5 in described through centre pipe 2 by center wire reel 1, many in described being located at around the cored welding wire curl up welding wire 102 and enter hank knotting dish 5 by a plurality of wire reels 3 that curl up of being located on the plate 4, enter the centre bore 513 of hank knotting dish 5 by wire guide wheel 52 on the hank knotting dish 5 and conduit 53, curl up that welding wire 102 passes destressing straightener 9 with concentricity welding wire and fixing with described receipts silk dish 6 with many.According to the diameter that curls up welding wire, regulate curling up the frictional force of wire reel 3 by tension 10, and regulate distances between two row's rollers of destressing straightener 9.Start drive motors 7, drive described center wire reel rotating frame 120 and receive silk disc spins framework 130 rotation in the same way synchronously by middle cored welding wire rotating actuator 20, will from be located at a plurality of on the plate 4 curl up wire reel 3 to curl up welding wire stranded in described on the cored welding wire, receive silk dish 6 and equal stranded welding wire length of unit interval and receive silk by receiving 30 orders of silk dish transmission mechanism simultaneously to receive silk speed.
Claims (10)
1. cored welding wire Spin welding silk stranding machine in single the driving, comprise pedestal, be located at center wire reel, centre pipe on the pedestal, be provided with a plurality of receipts silk dishes that curl up the plate of wire reel, the hank knotting dish of being located at the plate pivot, destressing straightener, stranded electrode, curl up wire reel tension, hank knotting drive motors and transmission mechanism, it is characterized in that described plate and described pedestal fix; Described pedestal is provided with the center wire reel rotating frame of coaxial rotation and receives silk disc spins framework, described center wire reel and centre pipe are located in the wire reel rotating frame of described center, and described destressing straightener, receipts silk dish are located in the described receipts silk disc spins framework; A cored welding wire rotating actuator and a receipts silk dish transmission mechanism during described transmission mechanism comprises, described hank knotting drive motors is by the described center of cored welding wire rotating actuator driven in synchronism wire reel rotating frame in described and receive silk disc spins framework, and described receipts silk dish transmission mechanism connects described receipts silk disc spins framework and receives the silk dish.
2. cored welding wire Spin welding silk stranding machine in single driving the according to claim 1, it is characterized in that described middle cored welding wire rotating actuator comprises intermeshing two groups of driving gears and driven gear, described hank knotting drive motors connects described two driving gears by a power transmission shaft, and described two driven pulleys are respectively with described center wire reel rotating frame with receive a silk disc spins frame fixation.
3. cored welding wire Spin welding silk stranding machine in single driving the according to claim 1, it is characterized in that described center wire reel rotating frame comprises two end plates, at least one pair of connects the side plate of described two end plates, the pivot of described two end plates is respectively equipped with coaxial hollow axle, the hollow axle of leading-out terminal and described centre pipe are fixed, and described center wire reel is hubbed on the described side plate.
4. cored welding wire Spin welding silk stranding machine in single driving the according to claim 1, it is characterized in that described receipts silk disc spins framework comprises two end plates, at least one pair of connects the side plate of described two end plates, the pivot of described two end plates is respectively equipped with coaxial hollow axle, the position of the close wire inlet end of described two side plates is provided with connecting plate, described destressing straightener is located on the described connecting plate, and described receipts silk dish is hubbed on the described side plate; Described connection is received silk disc spins framework and is received a receipts silk dish transmission mechanism of dish and comprises friction gearing, worm gearing and cam follow-up device; Wherein said friction gearing comprise frictional disk, frictional disk fixed axis, with friction pulley, the friction wheel axle of described frictional disk frictional drive, described frictional disk is fixed by hollow axle and described pedestal that the frictional disk fixed axis passes end plate, described friction pulley is slidedly arranged on the described friction wheel axle by spline, and described friction wheel axle is hubbed at described the receipts on the two opposite side plate of disc spins framework by bearing; Described worm gearing comprises is located at the worm gear of receiving silk dish end and by being set up in the worm screw on the described side plate, the end of described friction wheel axle connects described worm screw by 90 ° of break-in transmission devices; Described cam follow-up device comprises follower block, slide bar, slider block and cam, described cam is a conical cam, described conical cam is slidedly arranged on the described friction wheel axle, the end face of its end face and described friction pulley is fixed, described slide bar is slidedly arranged in the described slider block, described slider block and described side plate are fixed, one end and the described follower block of described slide bar are fixed, the taper seat of the described conical cam of other end contact of described slide bar, described follower block contacts with the described wrapping wire side face of receiving the silk dish, and the other end of described friction pulley is provided with top pressure spring.
5. cored welding wire Spin welding silk stranding machine in single driving the according to claim 1 is characterized in that described destressing straightener is that the wrap direction of described two groups of rollers is vertical mutually by two groups of wheeled bending straighteners that roller constituted.
6. cored welding wire Spin welding silk stranding machine in single driving the according to claim 1, it is characterized in that the described tension that curls up on the wire reel of being located at is the frictional force device, described frictional force device comprises that friction pulley, friction band, brake pad and frictional force adjusting device constitute, described friction pulley and described rotating shaft of curling up wire reel are fixed, described brake pad is fixed in described friction to be with, described friction band is around described friction pulley, the one end is fixed with described plate in hinged way, and the other end connects described frictional force adjusting device.
7. cored welding wire Spin welding silk stranding machine in single driving the according to claim 6, it is characterized in that described frictional force adjusting device is the pulling force adjustable spring, specifically be, the end of described friction band is provided with a tension spring, the other end of described spring connects a screw rod, described screw rod is provided with axial slide, described plate is provided with a holder with through hole, be provided with guide runner in the described through hole, described screw rod passes the through hole of described holder, and the guide runner in the through hole is slidedly arranged in the axial slide of described screw rod, and the screw rod in the described holder through hole outside is provided with the nut of regulating pulling force, and described plate is provided with the pulling force indication.
8. cored welding wire Spin welding silk stranding machine in single driving the according to claim 7 is characterized in that being provided with dynamometer link between the spring of described frictional force adjusting device and the screw rod.
9. cored welding wire Spin welding silk stranding machine in single driving the according to claim 1, it is characterized in that described frictional force adjusting device is a torque motor, described torque motor is fixed on the described plate, and the rotating shaft of described torque motor and described rotating shaft of curling up wire reel are fixed.
10. cored welding wire Spin welding silk stranding machine in single driving the according to claim 1, it is characterized in that described hank knotting dish comprises plate rail, a plurality of wire guide wheel, a plurality of conduit, described plate rail is made of two parallel plectanes with centre bore or regular polygon plate and connecting plate, the periphery of described plate rail is the described a plurality of wire guide wheels of distribution evenly, are provided with conduit between the cabling side of each wire guide wheel and the centre bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202670166U CN201720621U (en) | 2010-07-22 | 2010-07-22 | Single-drive machine for stranding central welding wires and rotary welding wires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202670166U CN201720621U (en) | 2010-07-22 | 2010-07-22 | Single-drive machine for stranding central welding wires and rotary welding wires |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201720621U true CN201720621U (en) | 2011-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202670166U Expired - Fee Related CN201720621U (en) | 2010-07-22 | 2010-07-22 | Single-drive machine for stranding central welding wires and rotary welding wires |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201720621U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110666296A (en) * | 2019-10-10 | 2020-01-10 | 佛山科学技术学院 | Wire feeding mechanism for high-entropy alloy surfacing |
-
2010
- 2010-07-22 CN CN2010202670166U patent/CN201720621U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110666296A (en) * | 2019-10-10 | 2020-01-10 | 佛山科学技术学院 | Wire feeding mechanism for high-entropy alloy surfacing |
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