Multistation ultrasonic wave flexible welding equipment
Technical field
The present invention relates to ultrasonic bonding art, refer in particular to a kind of multistation ultrasonic wave flexible welding equipment.
Background technology
Along with the develop rapidly of all trades and professions, Plastic Welding industry also faces new opportunities and challenges.At present, conventional ultrasonic welding machine welds working of plastics.Ultrasonic welding machine is a kind of special welding equipment using ultrasonic technique, and ultrasonic welding machine, when welding plastic goods, did not both add any bonding agent, filler or solvent, did not consume a large amount of thermal source yet, had simple to operate, the advantage that weld strength is high.Conventional ultrasonic wave bonding machine only has single 2XYZ welding unit, welding efficiency is low, and its welding unit all needs to drive reducing gear to move when driving soldering tip to move simultaneously simultaneously, load is large, instability, the dismounting step of the transducer portion of welding unit is complicated, brings much inconvenience to welding process, in addition, in whole welding equipment workpiece to put part, pickup and movement automation degree low, need multiple person cooperational to complete, inefficiency.Therefore, tackle existing ultrasonic wave flexible welding equipment to improve, to solve the problem.
Summary of the invention
In view of this, the present invention is directed to the disappearance of prior art existence, its main purpose is to provide a kind of multistation ultrasonic wave flexible welding equipment, by being combined to form welding equipment by putting part section, welding section and joining section, this welding equipment has multiple mobile welding unit, adopts annular circulating working mode, improves workpiece welding efficiency, and more compact structure, takes up room less.
For achieving the above object, the present invention adopts following technical scheme:
A kind of multistation ultrasonic wave flexible welding equipment, include for place workpiece to be welded put part section, with put part section tail end and be connected for the welding section that welds workpiece and be connected to welding section tail end and put between part section head end to form the joining section of ring-type transmission route
This is put part section and includes and put part support, be installed on and put for the fetal membrane assembly of place work piece and the lifting assembly for driving fetal membrane assembly to be elevated on part support, and this is put part support and has a support platform, is equipped with the first guide rod in this support platform; This fetal membrane assembly includes scooter, for the fetal membrane of place work piece and the switching mechanism for opening and closing fetal membrane, the roller matched with above-mentioned first guide rod is provided with bottom this scooter, this roller is slideable to be positioned on the first guide rod, and be provided with the connecting portion for the movement of tractive scooter in scooter, this fetal membrane is installed on scooter, is provided with compressing member and drives the driving mechanism for compressing of compressing member workpiece pressing above this fetal membrane; Lifting assembly comprises cylinder, and it is positioned at below support platform, and support platform is installed on cylinder axle head;
This welding section includes frame, be installed on the welder of frame upper end and for the above-mentioned connecting portion of tractive to drive the transmission device of scooter movement, this frame head end is connected with above-mentioned part support of putting, above frame, be arranged at intervals with a plurality of crossbeam across formula, below crossbeam, be provided with the upper channel for scooter loopy moving and lower channel; This welder has multiple welding post, and each welding post has a plurality of mobile welding unit respectively, and this plurality of mobile welding unit is installed on above-mentioned a plurality of crossbeam; The second transmission component that this transmission device includes the second guide rod be layed in upper channel and lower channel, is arranged at the first transmission component in upper channel and is arranged in lower channel, above-mentioned first guide rod Liftable type alternately docks with the second guide rod be layed in upper channel and lower channel; This first transmission component include be arranged at upper channel side along the first upper guide rail, the first motor, screw mandrel, be slideablely installed on the first sliding seat on screw mandrel and be slideablely installed on the first guide rail to drive the hook portion of scooter movement, this first motor is installed on by the first rail-sides, this screw mandrel is installed on the first motor shaft end, and parallel with the first guide rail, this first sliding seat is connected mutually with hook portion; This second transmission component includes and is arranged at lower channel side along the second upper guide rail, the second motor, band wheels, driving-belt and the second sliding seat, this second sliding seat is slideable to be installed on the second guide rail, this second motor is installed on by the second rail-sides, a wherein belt wheel of these band wheels is installed on the second motor shaft end, this driving-belt be placed on band wheels on and with the second guide rail parallel, this second sliding seat is connected mutually with driving-belt, and is provided with for hooking scooter to drive the latch of scooter movement on the second sliding seat;
This joining section includes and is connected support and the lifting assembly for driving fetal membrane assembly to be elevated, and this linking support is connected with above-mentioned frame end, and this linking support has a support platform, is equipped with the 3rd guide rod in this support platform; This lifting assembly comprises cylinder, it is positioned at below the support platform of linking support, be connected the support platform of support and be installed on cylinder axle head, in the support platform being connected support, the 3rd guide rod Liftable type alternately docks with the second guide rod be layed in the upper channel of welding section and lower channel.
As a kind of preferred version: described linking support is also provided with the fetal membrane assembly for place work piece, this fetal membrane assembly includes scooter, for the fetal membrane of place work piece and the switching mechanism for opening and closing fetal membrane, the roller matched with above-mentioned 3rd guide rod is provided with bottom this scooter, this roller is slideable to be positioned on the 3rd guide rod, and is provided with the connecting portion for the movement of tractive scooter in scooter; This fetal membrane is installed on scooter, is provided with compressing member and drives the driving mechanism for compressing of compressing member workpiece pressing above this fetal membrane.
As a kind of preferred version: described compressing member both sides are respectively arranged with connecting pin; Described switching mechanism includes for compressing member being taken away fetal membrane to open the rollover stand of fetal membrane, to drive the drive source of rollover stand action, this rollover stand is articulated in linking pedestal upper end, in these rollover stand both sides, extension type is provided with hole for hoist respectively, when flip piece drives compressing member to overturn, on compressing member, connecting pin puts in hole for hoist; This drive source is installed in and is connected on support, and is connected with rollover stand.
As a kind of preferred version: described mobile welding unit is that XYZ moves welding unit or welding robot, this XYZ moves below welding unit and is provided with one for changing the welding storehouse of welding unit, and this XYZ moves the transducer that welding unit has drive unit and is installed on fast changeable on drive unit; This drive unit includes the first elevating mechanism, the second elevating mechanism and driving mechanism, this first elevating mechanism comprises vertical beam and is installed on lifting motor, screw mandrel and the first sliding seat on vertical beam, this screw mandrel is installed on lifting motor axle head, and this first sliding seat can vertically be installed on screw mandrel by slidingtype; This second elevating mechanism includes cylinder and the second sliding seat, and this cylinder is installed on the first sliding seat upper end, and this second sliding seat can vertically be installed on the first sliding seat by slidingtype, and this second sliding seat is connected with cylinder axle head; This driving mechanism is installed on above-mentioned first sliding seat, and above-mentioned transducer is installed on the second sliding seat, and can vertically be connected with this driving mechanism by slidingtype.
As a kind of preferred version: be provided with the sliding assembly making both relatively vertically slide between described driving mechanism and transducer.
As a kind of preferred version: described sliding assembly includes the first gear and the second gear, this second gear is installed in above-mentioned welding unit upper end, and can vertically be meshed with the first gear by slidingtype; Described driving mechanism comprises drive motors and is installed on the driving gear of drive motors axle head, and this driving gear is meshed with the first gear.
As a kind of preferred version: described sliding assembly comprises splined shaft sliding engagement with one another and spline housing; Described driving mechanism includes drive motors, driving pulley, driving-belt and driven pulley, this driving pulley is installed on drive motors axle head, this driven pulley is installed on splined shaft upper end, and this driving-belt is sheathed on driving pulley and driven pulley, and this spline housing is installed in above-mentioned driver element upper end.
As a kind of preferred version: described XYZ moves welding unit and has one for installing the fixed muffle of transducer, this transducer has a quill coordinated with fixed muffle, this quill outer wall is up-thin-low-thick taper, quill epimere is provided with embedding groove, quill hypomere is provided with the first binding face; This fixed muffle has the conical cavity matched with quill, be provided with elasticity can embed resilient key in above-mentioned embedding groove in conical cavity epimere, second binding face corresponding with the first binding face is provided with in conical cavity hypomere, quill is installed on after in fixed muffle, resilient key front end embeds in groove, and the first binding face and the second binding face are fitted each other.
As a kind of preferred version: described first transmission component has three hook portions, and be provided with the distance adjustor of the spacing for adjusting three hook portions on the first guide rail of the first transmission component; Described second transmission component has two the second sliding seats, is respectively arranged with the latch for coordinating with scooter on each second sliding seat.
As a kind of preferred version: described in put part section support platform with put between part support and the support platform of joining section be connected the guiding mechanism be respectively arranged with between support for supplemental support lifting platform.
The present invention compared with prior art has obvious advantage and beneficial effect, specifically, as shown from the above technical solution, by being connected with each other putting part section, welding section and joining section the multistation welding equipment being formed and have the closed transmission line of annular, this welding equipment can realize putting part, welding and pickup circulation to carry out, and improves the welding efficiency of workpiece, simultaneously, relative to conventional welding apparatus linear pattern mode of operation, this welding equipment more compact structure, takes up room less; In addition, between the transducer of each mobile welding unit and driving mechanism, be provided with Relative sliding mechanism, thus, driving mechanism can not be moved with transducer, realize light weight welding, and can change transducer fast, improve welding efficiency.
For more clearly setting forth architectural feature of the present invention and effect, be described in detail below in conjunction with accompanying drawing and specific embodiment.
Accompanying drawing explanation
Fig. 1 is the overall first visual angle schematic diagram of welding equipment of the present invention;
Fig. 2 is the overall second visual angle schematic diagram of welding equipment of the present invention;
Fig. 3 is the overall 3rd visual angle schematic diagram of welding equipment of the present invention;
Fig. 4 be the present invention put part section or joining section overall schematic;
Fig. 5 be the present invention put support platform and elevating mechanism schematic diagram on part section or joining section;
Fig. 6 be the present invention put rollover stand rollover states schematic diagram on part section or joining section;
Fig. 7 is that put rollover stand and the compressing member on part section or joining section of the present invention combines schematic diagram;
Fig. 8 be the present invention put rollover stand schematic perspective view on part section or joining section;
Fig. 9 is the overall first visual angle schematic diagram of welding section of the present invention;
Figure 10 is the overall second visual angle schematic diagram of welding section of the present invention;
Figure 11 is that the crossbeam of the present invention and XYZ move welding unit combination schematic diagram;
Figure 12 is that the welding unit driving mechanism of the present invention is separated schematic diagram;
Figure 13 is that another embodiment welding unit driving mechanism of the present invention is separated schematic diagram;
Figure 14 is that the transducer of the present invention is separated schematic diagram with fixed muffle;
Figure 15 is that the quill of the present invention coordinates cross-sectional schematic with fixed muffle;
Figure 16 is the first transmission component schematic perspective view of the present invention;
Figure 17 is the second transmission component schematic perspective view of the present invention.
accompanying drawing identifier declaration:
10, put part section 11, put part support
111, support platform 112, first guide rod
12, fetal membrane assembly 121, scooter
1211, roller 1212, connecting portion
122, fetal membrane 123, switching mechanism
1231, rollover stand 1232, drive source
1233, hole for hoist 124, compressing member
1241, connecting pin 125, driving mechanism for compressing
13, lifting assembly 14, guiding mechanism
20, welding section 21, frame
211, crossbeam 212, upper channel
213, lower channel 22, welder
221, the first welding post 222, second welding post
223, mobile welding unit 2231, fixed muffle
2232, quill 2233, embedding groove
2234, the first binding face 2235, conical cavity
2236, resilient key 2237, second binding face
2238, alignment pin 224, welding storehouse
225, drive unit 2251, first elevating mechanism
2252, the second elevating mechanism 2253, driving mechanism
2254, vertical beam 2255, lifting motor
2256, screw mandrel 2257, first sliding seat
2258, cylinder 2259, second sliding seat
226, transducer 227, sliding assembly
2271, the first gear 2272, second gear
2273, drive motors 2274, driving gear
228, sliding assembly 2281, splined shaft
2282, spline housing 2283, drive motors
2284, driving pulley 2285, driving-belt
2286, driven pulley 23, transmission device
231, the second guide rod 232, first transmission component
2321, the first guide rail 2322, first motor
2323, screw mandrel 2324, first sliding seat
2325, hook portion 2626, connecting plate assembly
2327, distance adjustor 233, second transmission component
2331, the second guide rail 2332, second motor
2333, wheels 2334, driving-belt is with
2335, the second sliding seat 30, joining section
31, support 311, support platform is connected
3111, the 3rd guide rod 312, guiding mechanism
32, fetal membrane assembly 321, scooter
3211, roller 3212, connecting portion
322, fetal membrane 323, switching mechanism
3231, rollover stand 3232, drive source
3233, hole for hoist 324, compressing member
3241, connecting pin 325, driving mechanism for compressing
33, lifting assembly.
Detailed description of the invention
The present invention is as shown in Fig. 1 to Figure 17, include a kind of multistation ultrasonic wave flexible welding equipment, include for placing putting part section 10, head end and put part section 10 one end and being connected for the welding section 20 that welds workpiece and being connected to welding section 20 end and putting part section 10 other end to form the joining section 30 of ring-type transmission route of workpiece to be welded, wherein:
This is put part section 10 and includes and put part support 11, be installed on and put on part support 11 for the fetal membrane assembly 12 of place work piece and the lifting assembly 13 for driving fetal membrane assembly 12 to be elevated, this is put part support 11 and has a support platform 111, and in this support platform 111, parallel laid is provided with two first guide rods 112, this fetal membrane assembly 12 includes scooter 121, for the fetal membrane 122 of place work piece and the switching mechanism 123 for opening and closing fetal membrane 122, the roller 1211 matched with above-mentioned first guide rod 112 is provided with bottom this scooter 121, this roller 1211 is slideable to be positioned on the first guide rod 112, and be provided with the connecting portion 1212 for tractive scooter 121 movement in scooter 121, this fetal membrane 122 is installed on scooter 121, above this fetal membrane 122, be provided with compressing member 124 and drive the driving mechanism for compressing 125 of compressing member 124 workpiece pressing, these compressing member 124 both sides are respectively arranged with connecting pin 1241, this switching mechanism 123 includes for compressing member 124 being taken away fetal membrane 122 to open the rollover stand 1231 of fetal membrane 122, to drive the drive source 1232 of rollover stand 1231 action, this rollover stand 1231 is articulated in puts part support 11 upper end, in these rollover stand 1231 both sides, extension type is provided with hole for hoist 1233 respectively, when rollover stand 1231 drives compressing member 124 to overturn, on compressing member 124, connecting pin 1241 puts in hole for hoist 1233, this drive source 1232 is installed in be put on part support 11, and is connected with rollover stand 1231, this lifting assembly 13 is cylinder, and it is positioned at below support platform 111, and support platform 111 is installed on cylinder 13 axle head, and in support platform 111 and put the guiding mechanism 14 being provided with between part support 11 and being elevated for supplemental support platform 111.
This welding section 20 includes frame 21, be installed on the welder 22 of frame 21 upper end and for driving the transmission device 23 of workpiece movable to be welded, this frame 21 one end is connected with above-mentioned part support 11 of putting, above frame 21, be arranged at intervals with four crossbeams 211 across formula, below crossbeam 211, be provided with the upper channel 212 for workpiece loopy moving and lower channel 213, this welder 22 has the first welding post 221 and the second welding post 222, this two welding post 222 has four mobile welding unit 223(respectively and should move welding unit 223 for XYZ and move welding unit or welding robot), this move welding unit 223 for XYZ move welding unit time, move below welding unit 223 in each XYZ and be provided with one for changing the welding storehouse 224 of welding unit, in above-mentioned four crossbeams 211, two are distributed in above the first welding post 221, two other crossbeam 211 is distributed in above the second welding post 222, two XYZ are installed on each crossbeam 211 and move welding unit 223, this XYZ moves the transducer 226 that welding unit 223 has drive unit 225 and is installed on fast changeable on drive unit 225, this drive unit 225 includes the first elevating mechanism 2251, second elevating mechanism 2252 and driving mechanism 2253, wherein, the lifting motor 2255 that this first elevating mechanism 2251 comprises vertical beam 2254 and is installed on vertical beam 2254, screw mandrel 2256 and the first sliding seat 2257, this screw mandrel 2256 is installed on lifting motor 2255 axle head, this first sliding seat 2257 can vertically be installed on screw mandrel 2256 by slidingtype, this second elevating mechanism 2252 includes cylinder 2258 and the second sliding seat 2259, this cylinder 2258 is installed on the first sliding seat 2257 upper end, this second sliding seat 2259 can vertically be installed on the first sliding seat 2257 by slidingtype, and this second sliding seat 2259 is connected with cylinder 2258 axle head, this transducer 226 is installed on the second sliding seat 2259, this driving mechanism 2253 is installed on above-mentioned first sliding seat 2257, and above-mentioned transducer 226 can vertically be connected with this driving mechanism 2253 by slidingtype, the sliding assembly 227 making both relatively vertically slide is provided with between driving mechanism 2253 and transducer 226, this sliding assembly 227 includes the first gear 2271 and the second gear 2272, this second gear 2272 is installed in above-mentioned welding unit upper end, and can vertically be meshed with the first gear 2271 by slidingtype, described driving mechanism 2253 comprises drive motors 2273 and is installed on the driving gear 2274 of drive motors 2273 axle head, and this driving gear 2274 is meshed with the first gear 2271, in addition, this sliding assembly 228 also can be another form, and it comprises splined shaft 2281 sliding engagement with one another and spline housing 2282, described driving mechanism 2253 includes drive motors 2283, driving pulley 2284, driving-belt 2285 and driven pulley 2286, this driving pulley 2284 is installed on drive motors 2283 axle head, this driven pulley 2286 is installed on splined shaft 2281 upper end, this driving-belt 2285 is sheathed on driving pulley 2284 and driven pulley 2286, and this spline housing 2282 is installed in above-mentioned driver element upper end, this XYZ moves welding unit 223 and has one for installing the fixed muffle 2231 of transducer 226, this transducer 226 has a quill 2232 coordinated with fixed muffle 2231, this quill 2232 outer wall is up-thin-low-thick taper, be provided with in quill 2232 epimere and embed groove 2233, quill 2232 hypomere is provided with the first binding face 2234, this fixed muffle 2231 has the conical cavity 2235 matched with quill 2232, be provided with elasticity can embed resilient key 2236 in above-mentioned embedding groove 2233 in conical cavity 2235 epimere, second binding face 2237 corresponding with the first binding face 2234 is provided with in conical cavity 2235 hypomere, quill 2232 is installed on after in fixed muffle 2231, resilient key 2236 front end embeds in groove 2233, and the first binding face 2234 and the second binding face 2237 are fitted each other.In addition, in fixed muffle 2231 and quill 2232 bottom sides along between be detachablely provided with mutually positioning alignment pin 2238, this transducer 226 when mounted, only need quill 2232 firmly be filled in fixed muffle 2231, resilient key 2236 can embed in groove 2233 automatically, what realize between quill 2232 and fixed muffle 2231 is relatively fixing, then, by alignment pin 2238, fixed muffle 2231 is connected with quill 2232 bottom sides edge, realize fixed muffle 2231 relative with the entirety of quill 2232 fixing, during dismounting transducer 226, by above-mentioned steps reverse operating,
This transmission device 23 includes the second guide rod 231 be layed in upper channel 212 and lower channel 213, the second transmission component 233 being arranged at the first transmission component 232 in upper channel 212 and being arranged in lower channel 213, above-mentioned first guide rod 112 Liftable type alternately docks with the second guide rod 231 be layed in upper channel 212 and lower channel 213, this first transmission component 232 includes and is arranged at upper channel 212 side along the first upper guide rail 2321, first motor 2322, screw mandrel 2323, slideablely be installed on the first sliding seat 2324 on screw mandrel 2323 and be slideablely installed on the first guide rail 2321 to drive three hook portions 2325 of workpiece movable to be welded, this first motor 2322 is installed on by the first guide rail 2321 side, this screw mandrel 2323 is installed on the first motor 2322 axle head, and parallel with the first guide rail 2321, these three hook portions 2325 realize being interconnected by the connecting plate assembly 2326 be arranged at each other, this connecting plate assembly 2326 is slideable to be installed on the first guide rail 2321, this first sliding seat 2324 is connected with connecting plate assembly 2326, thus drive three hook portions 2325 to move, and on connecting plate assembly 2326, be provided with the distance adjustor 2327 of the spacing for adjusting three hook portions 2325, this second transmission component 233 includes and is arranged at lower channel 213 side along the second upper guide rail 2331, second motor 2332, band wheels 2333, driving-belt 2334 and two is corresponding the second sliding seat 2335 with putting part section 10 and joining section 30 and matching respectively, this second sliding seat 2335 is slideable to be installed on the second guide rail 2331, this second motor 2332 is installed on by the second guide rail 2331 side, a wherein belt wheel of these band wheels 2333 is installed on the second motor 2332 axle head, this driving-belt 2334 be placed on band wheels 2333 on and parallel with the second guide rail 2331, this second sliding seat 2335 is connected mutually with driving-belt 2334.
This joining section 30 including linking support 31, being installed on linking support 31 for the fetal membrane assembly 32 of place work piece and the lifting assembly 33 for driving fetal membrane assembly 32 to be elevated, this linking support 31 is connected with above-mentioned frame 21 other end, this linking support 31 has a support platform 311, in this support platform 311, parallel laid is provided with two the 3rd guide rods 3111, and this two the 3rd guide rod 3111 Liftable type alternately docks with the second guide rod 231 be layed in the upper channel 212 of welding section 20 and lower channel 213; This fetal membrane assembly 32 includes scooter 321, for the fetal membrane 322 of place work piece and the switching mechanism 323 for opening and closing fetal membrane 322, the roller 3211 matched with above-mentioned 3rd guide rod 3111 is provided with bottom this scooter 321, this roller 3211 is slideable to be positioned on the 3rd guide rod 3111, and is provided with the connecting portion 3212 for tractive scooter 321 movement in scooter 321; This fetal membrane 322 is installed on scooter 321, and above this fetal membrane 322, be provided with compressing member 324 and drive the driving mechanism for compressing 325 of compressing member 324 workpiece pressing, these compressing member 324 both sides are respectively arranged with connecting pin 3241; This switching mechanism 323 includes for compressing member 324 being taken away fetal membrane 322 to open the rollover stand 3231 of fetal membrane 322, to drive the drive source 3232 of rollover stand 3231 action, this rollover stand 3231 is articulated in and is connected support 31 upper end, in these rollover stand 3231 both sides, extension type is provided with hole for hoist 3233 respectively, when rollover stand 3231 drives compressing member 324 to overturn, on compressing member 324, connecting pin 3241 puts in hole for hoist 3233, this drive source 3232 is installed in and is connected on support 31, and is connected with rollover stand 3231; This lifting assembly 33 is cylinder, and it is positioned at below support platform 311, and support platform 311 is installed on cylinder 33 axle head, and in support platform 311 be connected the guiding mechanism 312 being provided with between support 31 and being elevated for supplemental support platform 311.
The operation principle of this welding equipment is as follows: first, the switching mechanism 123 putting part section 10 is utilized to be driven by compressing member 124 upset to open fetal membrane 122, workpiece to be welded is put into fetal membrane 122, switching mechanism 123 puts down compressing member 124, driving mechanism for compressing 125 starts, drive compressing member 124 by Work-sheet pressing, lifting assembly 13 promotes support platform 111 and rises, the first guide rod 112 in support platform 111 docks with second guide rod 231 on welding section 20 upper strata, the connecting portion 1212 corresponding to the hook portion 2325 with scooter 121 of putting part section 10 of the first transmission component 232 is connected, first motor 2322 of the first transmission component 232 starts, first sliding seat 2324 drives the hook portion 2325 corresponding to putting part section to move on the first guide rail 2321 by connecting plate assembly 2326, fetal membrane 122 on scooter 121 welds through the first welding post 221 and the second welding post 222 thereupon successively, workpiece after welding continues under the drive of the first transmission component 232 with scooter 121 to move forward in the support platform 311 of arrival joining section 30, the switching mechanism 323 of joining section 30 drives compressing member 324 to overturn, open fetal membrane 322, (also workpiece can not be taken off by fetal membrane 322 taking off the workpiece after welding, allow after workpiece moves to put part section 10 with fetal membrane 322, pickup again) lifting assembly 33 of joining section 30 drives support platform 311 to drop to flush place with the second guide rod 231 of welding section 20 lower channel 213, 3rd guide rod 3111 of joining section 30 docks with the second guide rod 231, second motor 2332 of the second transmission component 233 starts, driving-belt 2334 action thereupon, second sliding seat 2335 is connected with scooter 321, along with the movement of the second sliding seat 2335, fetal membrane 322 on scooter 321 moves to along the second guide rod 231 in lower channel 213 to be put in the support platform 111 of part section 10, workpiece to be welded (this equipment configuration three cover scooter and fetal membranes are placed in fetal membrane 122 again on scooter 121, recycle, and scooter and fetal membrane quantity can set according to actual needs), then the above-mentioned action that starts to circulate moves welding to workpiece, whole flow process is as follows: first workpiece to be welded enters after welding section 20 welds by putting part section 10 through the first transmission component 232, arrive joining section 30, after fetal membrane 322 taking off the unit one that welded, empty fetal membrane 322 on scooter 321 is held in the mouth and is declined under the lifting assembly 33 of the section of connecing 30 drives, again getting back to through the second transmission component 233 puts in the support platform 111 of part section 10, then, place work piece on empty fetal membrane again, circulation aforesaid operations.
Design focal point of the present invention is, by being connected with each other putting part section, welding section and joining section the multistation welding equipment being formed and there is the closed transmission line of annular, this welding equipment can realize putting part, welding and pickup circulation to carry out, improve the welding efficiency of workpiece, simultaneously, relative to conventional welding apparatus linear pattern mode of operation, this welding equipment more compact structure, takes up room less; In addition, between the transducer of each mobile welding unit and driving mechanism, be provided with Relative sliding mechanism, thus, driving mechanism can not be moved with transducer, realize light weight welding, and can change transducer fast, improve welding efficiency.
The above, it is only preferred embodiment of the present invention, not technical scope of the present invention is imposed any restrictions, thus every according to technical spirit of the present invention to any trickle amendment made for any of the above embodiments, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.