CN116900437A

CN116900437A - Online automatic welding equipment of soft winding displacement

Info

Publication number: CN116900437A
Application number: CN202311093229.XA
Authority: CN
Inventors: 罗肖; 舒聚; 张文斌; 曾宇庭
Original assignee: Shenzhen Tianyi Intelligent Technology Co ltd
Current assignee: Shenzhen Tianyi Intelligent Technology Co ltd
Priority date: 2023-08-25
Filing date: 2023-08-25
Publication date: 2023-10-20
Anticipated expiration: 2043-08-25
Also published as: CN116900437B

Abstract

The invention relates to a plurality of groups of welding modules, which are movably arranged on a rack along the directions of an X axis, a Y axis and a Z axis and comprise a welding head, a pressure sensor for sensing the downward pressure of the welding head and a tuyere for cooling the welding head; the winding and unwinding module is arranged below the welding module and is used for winding and unwinding the coiled PI film; the conveying module is arranged below the material collecting and discharging module and comprises two groups of synchronous assemblies, a jacking assembly arranged between the two groups of synchronous assemblies and a preheating assembly arranged below the jacking assembly. The invention can be directly in butt joint with a production line to realize online welding, and has the advantages of simple and convenient operation, good equipment universality, accurate pressure control, stable welding position, stable temperature control system and strong universal process adaptability to welding of Flexible Printed Circuits (FPC).

Description

Online automatic welding equipment of soft winding displacement

Technical Field

The invention relates to the field of automatic equipment, in particular to soft flat cable online automatic welding equipment.

Background

In industrial production, the flexible flat cables need to be welded, such as soldering tin of various PCB substrates, FPCs and FFCs; ACF connection of LCD and TCP; connecting insulated enamelled wires of various coil parts with terminals; TSA hot melt adhesive hot pressing, plastic heat bonding, and the like. The welding work is generally carried out manually, and the problems of low efficiency, unstable product quality, potential safety hazard in manual operation and high labor intensity exist.

There are also devices on the market that perform automatic welding individually, but still require excessive manual intervention, such as the need to manually place the carrier loaded with the product under the welding head of the device, and then to start the automatic welding procedure, the degree of automation is still low and the welding speed is slow.

Disclosure of Invention

The invention aims to provide online automatic welding equipment for soft flat cables, which solves the problems of low welding efficiency and unstable quality of soft flat cable products in the prior art.

In order to achieve the above purpose, the following technical scheme is adopted:

an on-line automatic welding device for a flexible flat cable, comprising:

the welding modules are movably arranged on a rack along the X-axis, Y-axis and Z-axis directions and comprise welding heads, pressure sensors for sensing the downward pressure of the welding heads and air nozzles for cooling the welding heads;

the receiving and discharging module is arranged below the welding module and is used for discharging and receiving the rolled PI film, and when the welding head is pressed down along the Z axis, the welding head drives the PI film to be pressed down to be in contact with the top of a product;

the conveying module is arranged below the material collecting and discharging module, the conveying module comprises two groups of synchronous assemblies, a jacking assembly arranged between the two groups of synchronous assemblies and a preheating assembly arranged below the jacking assembly, the synchronous assemblies comprise synchronous belts which are driven by a first motor and used for transporting carriers, two ends of each synchronous belt are close to a production line, the jacking assembly comprises a jacking locating plate used for bearing the carriers, a first cylinder used for driving the jacking locating plate to lift, and a vacuum suction head arranged in the jacking plate, the jacking plate and the carriers are provided with hollow holes matched with welding positions of products, and the preheating assembly comprises heating rods and second cylinders used for driving the heating rods to pass through the hollow holes and then contact with the bottoms of the products.

Further, the welding module further includes: a heat sink base having a bottom connected to the bonding tool and having a plurality of heat fins; the horizontal adjusting seat is connected to the top of the heat dissipation seat and is used for adjusting the levelness of the heat dissipation seat; the XY adjusting seat is elastically connected with the horizontal adjusting seat and is provided with an X-axis adjusting direction and a Y-axis adjusting direction; the bottom of the first sliding seat is connected with the XY adjusting seat, and the top of the first sliding seat is connected with the pressure sensor; one surface of the second sliding block is in sliding connection with the first sliding block through the sliding block and the guide rail, so that the first sliding block slides along the Z-axis direction, and the second sliding block is also connected with the pressure sensor between the second sliding block and the first sliding block; the driving shaft of the Z-axis screw rod motor is connected to the other surface of the second sliding seat through a screw seat so that the second sliding seat moves along the Z-axis direction; the Z-axis screw rod seat is used for installing the Z-axis screw rod motor and is connected with the second sliding seat through the sliding block and the sliding rail. Based on the arranged heat dissipation seat, heat transferred by the welding head can be dissipated, so that other parts are prevented from being influenced; the horizontal position of the welding head can be finely adjusted based on the set horizontal adjusting seat; the plane position of the welding head can be finely adjusted based on the set XY adjusting seat, so that debugging after new products are replaced is facilitated; based on the first sliding seat and the second sliding seat, after the second sliding seat is driven by the Z-axis screw rod motor to press down along the Z axis, the first sliding seat is connected with the second sliding seat in a sliding way, and a pressure sensor is arranged between the first sliding seat and the second sliding seat, so that the value measured by the pressure sensor is directly the force applied by the welding head to the welded object, and the accuracy of measured data is ensured; the elastic connection of the horizontal adjusting seat and the XY adjusting seat can buffer impact force generated at the moment that the welding head is contacted with the welded object, and meanwhile, the welding head and the welded object can be firmly connected.

Furthermore, a limit rod is arranged on one side of the welding head, the limit rod contacts with the surface of the carrier to play a limit role when the welding head is inserted into the hollow hole, and an optical fiber emitter for detecting the position of the carrier is arranged in the limit rod. Based on the limiting rod, the welding head can be prevented from being excessively inserted into the hollowed-out hole, and the carrier or the product can be pressed tightly, so that the product is prevented from loosening in the welding process.

Further, the XY adjusting seat comprises an X-axis adjusting plate, a Y-axis adjusting plate and a fixing plate arranged between the X-axis adjusting plate and the Y-axis adjusting plate, an X-axis screw rod and an X-axis nut are arranged on one surface of the fixing plate facing the X-axis adjusting plate, the X-axis nut is fixedly arranged with the fixing plate, the X-axis screw rod is in threaded connection with the X-axis nut, two ends of the X-axis screw rod are provided with X-axis limiting blocks, two ends of the X-axis adjusting plate are provided with first X-axis limiting openings matched with the X-axis limiting blocks, and two ends of the X-axis screw rod are exposed on the surface of the X-axis limiting blocks; one surface of the fixing plate, which faces the Y-axis adjusting plate, is provided with a Y-axis screw rod and a Y-axis nut, the Y-axis nut is fixedly arranged with the fixing plate, the Y-axis screw rod is in threaded connection with the Y-axis nut, both ends of the Y-axis screw rod are provided with Y-axis limiting blocks, both ends of the Y-axis adjusting plate are provided with first Y-axis limiting openings matched with the Y-axis limiting blocks, and both ends of the X-axis screw rod are exposed on the surface of the X-axis limiting blocks; the Y-axis screw is perpendicular to the X-axis screw in the horizontal direction. When the X-axis adjusting plate or the Y-axis adjusting plate is used, the X-axis adjusting plate or the Y-axis adjusting plate can be driven to move by rotating the two ends of the X-axis screw or the Y-axis screw, so that the XY-axis adjustment is realized, the adjustment process is simple and convenient, the precision is high, the universality is strong, and the application range is wide.

Further, the back of lead screw seat is through slider and slide rail connection in a backplate, and, the back of backplate is provided with an X axle guide arm, the lead screw seat still is provided with connecting portion, X axle guide arm pass in connecting portion, the bottom of backplate is provided with the third slide, be provided with Y axle lead screw seat in the frame and install in Y axle lead screw motor in the Y axle lead screw seat, Y axle lead screw motor's drive end pass through the nut seat connect in the third slide, the third slide is limited in the Y axle lead screw seat and pass through slider and slide rail connection in Y axle lead screw seat. Based on the X axle guide arm that sets up and the slider slide rail that corresponds for whole welding module can have the space of regulation in X axle direction, and then be convenient for adjust different products, based on Y axle lead screw motor and Y axle lead screw seat that sets up, make a plurality of welding modules have the automatic execution of Y axle direction, make the bonding tool weld along a row of product of Y axle direction, improve welding efficiency greatly.

Further, receive and release material module include outer frame and slip set up in the inner frame in the outer frame, be provided with a plurality of being used for that set up side by side respectively in the inner frame load release subassembly, a plurality of tension assembly and a plurality of right receive material subassembly of PI membrane rolling, wherein: the discharging assembly comprises a discharging pulley and first installation seats arranged on two sides of the discharging pulley, and a chute for sliding in and out of a rotating shaft of the discharging pulley is arranged in the first installation seats; the tension assembly comprises two first baffle rings and a pressing wheel pressed between the two first baffle rings, and the two first baffle rings of the tension assemblies are adjustably arranged on the same first driving shaft; the material collecting assembly comprises a material collecting pulley and second mounting seats arranged on two sides of the material collecting pulley, the second mounting seats are hook-shaped, rotating shafts at two ends of the material collecting pulley are limited in the second mounting seats, a first gear is arranged on the rotating shaft of the material collecting pulley, the material collecting assembly further comprises a second driving shaft, and a second gear meshed with the first gear of each material collecting pulley is arranged on the second driving shaft; the first driving shaft passes through one side wall of the inner frame and then is connected through the driving belt, the first driving shaft passes through one end of the inner frame and then is further provided with a third gear, one side of the outer frame is provided with a second motor, the driving end of the second motor passes through the side wall of the outer frame and is provided with a fourth gear, after the inner frame slides into the outer frame, the third gear can be meshed with the fourth gear, both sides of the inner frame are provided with blocking blocks, and both sides of the outer frame are provided with locking assemblies driven by third cylinders and capable of being fastened with the blocking blocks to prevent the inner frame from sliding. The chute based on the first mounting seat and the hook-shaped second mounting seat enable the discharging pulley and the receiving pulley to be directly inserted to finish mounting, so that the discharging pulley and the receiving pulley are particularly convenient to replace; through the sliding arrangement of the outer frame and the inner frame, the inner frame can be exposed in a wide space by directly pulling out the inner frame during feeding and discharging, so that feeding and discharging are convenient to operate; the second motor drives the first driving shaft and the second driving shaft to rotate simultaneously, so that the tension assemblies and the material collecting assemblies are driven to work simultaneously, single PI films can be independently and rapidly replaced while uniform feeding driving is realized, and the risk of breaking the PI films due to different tension forces when the diameters of the material discharging pulleys or the material collecting pulleys are different in the material collecting and discharging process of different groups of PI films is solved; simplifying control program, improving feeding precision, convenient operation, reducing production cost and improving production efficiency.

Further, the locking assembly comprises a fastener, the fastener comprises a V-shaped action part and a locking part integrally formed at one end of the action part, the locking part extends towards the outer bending part of the action part, one end of the action part, which is far away from the locking part, is hinged to the driving end of the third cylinder, the middle part of the action part is hinged to one end of a connecting rod, and the other end of the connecting rod is hinged to one side, which faces the outer frame, of the third cylinder. When the inner frame slides and advances into the outer frame, the third cylinder stretches out to drive the fastener to rotate along the hinge point with the connecting rod, and the fastener is buckled on the blocking block, namely the locking part blocks the blocking block, so that the inner frame is prevented from sliding out of the outer frame.

Further, stop assemblies are arranged at two ends of the jacking assembly, each stop assembly comprises a stop block and a fourth cylinder for driving the stop block to lift, and inner notches matched with the stop blocks are formed at two ends of the jacking plate and the carrier. Based on the stop assembly, after the carrier reaches a preset position, the stop block is driven by the fourth cylinder to rise to form a stop for the carrier, the carrier is limited on the preset position, and the welding precision is improved.

Further, two sets of synchronous subassembly set up respectively in the one side of mutual orientation of two fly leaves, the top of fly leaf is provided with the baffle that extends to the carrier top, two the fly leaf is connected with two diaphragm respectively, the diaphragm installation is located a bottom plate, be provided with the bar groove on the bottom plate, the diaphragm adjustably connect in the adjustment tank, the both ends of fly leaf are provided with the fourth slide, the fourth slide passes through slider and sliding rail connection in a Y axle regulating plate. The movable plate can move along the Y-axis direction through the fourth sliding seat, and the distance between the two movable plates can be adjusted, namely, the distance between the two synchronous assemblies can be adjusted so as to adapt to carriers with different widths, namely, the whole equipment can be compatible with various products, and after a new product is replaced, the debugging is convenient and quick.

Further, the transmission module further comprises a code scanning gun for identifying products coming into the carrier on the synchronous component.

By adopting the scheme, the invention has the beneficial effects that:

based on the welding module, the material collecting and discharging module and the conveying module, the conveying module can directly receive the carrier on the production line and accurately position the carrier, the butt joint connection of an automatic line body is realized, the preheating component in the middle accurately preheats the welding part of the product in the carrier, the welding efficiency is improved, the welding module has a three-dimensional moving direction, the welding head in the middle can accurately butt joint the welding position of the product to heat soldering tin, the material collecting and discharging module can unwind and wind the PI film, the clean and clean PI film can be always separated between the welding head and the product, the welding head is prevented from being polluted by materials such as solder paste and the like, and the quality of subsequent welding is ensured;

The invention can be directly in butt joint with a production line to realize online welding, and has the advantages of simple and convenient operation, good equipment universality, accurate pressure control, stable welding position, stable temperature control system, strong universal process adaptability to welding of flexible flat cables (FPC), and simple and convenient adjustment of the equipment after changing flexible flat cables of different types.

Drawings

FIG. 1 is a schematic diagram of an embodiment of an on-line automatic welding device for soft flat cables;

FIG. 2 is a schematic diagram of a flexible flat cable welding module and a frame according to an embodiment of the present invention;

FIG. 3 is a schematic view of a flexible flat cable welding module and a frame at another angle according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of a welding module according to an embodiment of the present invention;

FIG. 5 is a schematic view of a portion of a welding module according to an embodiment of the present invention;

FIG. 6 is a schematic diagram of an XY adjustment seat according to an embodiment of the present invention;

FIG. 7 is a schematic diagram of an exploded structure of an XY adjustment seat according to an embodiment of the present invention;

FIG. 8 is a schematic view of an exploded view of an alternate angle of an XY adjustment seat according to an embodiment of the present invention;

FIG. 9 is a schematic view of the XY adjustment seat according to the embodiment of the present invention with the X-axis adjustment plate omitted;

FIG. 10 is a schematic structural view of an X-axis adjusting plate according to an embodiment of the present invention;

FIG. 11 is a schematic view of a Y-axis adjusting plate according to an embodiment of the present invention;

fig. 12 is a schematic structural diagram of a receiving and releasing module according to an embodiment of the invention;

fig. 13 is a schematic structural diagram of a receiving and releasing module in a top view according to an embodiment of the invention;

fig. 14 is a schematic structural view of an inner frame according to an embodiment of the present invention;

FIG. 15 is a schematic structural view of a discharging assembly according to an embodiment of the present invention;

FIG. 16 is a schematic view of a tension assembly according to an embodiment of the present invention;

FIG. 17 is a schematic structural view of a receiving assembly according to an embodiment of the present invention;

FIG. 18 is a schematic view of a second mounting base according to an embodiment of the present invention;

FIG. 19 is a schematic view of a second tension shaft according to an embodiment of the present invention;

FIG. 20 is a schematic view of an outer frame according to an embodiment of the present invention;

FIG. 21 is a schematic view of a locking assembly according to an embodiment of the present invention;

FIG. 22 is a schematic diagram of a transmission module according to an embodiment of the invention;

FIG. 23 is a schematic view of the structure of FIG. 23 with the synchronization assembly omitted;

FIG. 24 is a schematic view of a jacking assembly according to an embodiment of the present invention;

FIG. 25 is a schematic diagram of a synchronization assembly according to an embodiment of the present invention;

FIG. 26 is a schematic view of a preheating assembly according to an embodiment of the present invention;

FIG. 27 is a schematic view of a stop assembly according to an embodiment of the present invention;

FIG. 28 is a schematic view of another embodiment of an on-line automatic welding apparatus for flexible flat cables;

fig. 29 is a schematic view showing a structure in which the soft flat cable on-line automatic welding apparatus according to the embodiment of the present invention is installed in a housing.

Wherein, the attached drawings mark and illustrate:

1. a welding module; 101. welding head; 102. a pressure sensor; 103. a tuyere; 104. a heat dissipation seat; 105. a horizontal adjustment seat; 107. a first slider; 108. a second slider; 109. a Z-axis screw motor; 1010. a Z-axis screw rod seat; 1011. a back plate; 1012. an X-axis guide rod; 1013. a connection part; 1014. a third slider; 1015. a Y-axis screw rod seat; 1016. an optical fiber transmitter; 1017. a limit rod;

16. an XY adjusting seat; 1611. an X-axis adjusting plate; 1612. an X-axis fixing plate; 1613. an X-axis screw; 1614. an X-axis nut; 1615. an X-axis limiting block; 1616. a first X-axis limiting opening; 1617. a second X-axis limit opening; 1618. an X-axis limit groove; 1619. an X-axis sliding block; 16110. an X-axis linear slide rail; 16111. an X-axis travel groove; 1621. an adjusting plate in Y; 1622. a Y-axis fixing plate; 1623. a Y-axis screw; 1624. a Y-axis nut; 1625. a Y-axis limiting block; 1626. a first Y-axis limiting opening; 1627. a second Y-axis limiting port; 1628. y-axis limit grooves; 1629. a Y-axis slider; 16220. a Y-axis linear slide rail; 16211. a Y-axis travel groove; 163. a bolt;

2. A material collecting and discharging module; 21. an outer frame; 2110. a motor; 2111. a fourth gear; 2101. an opening; 2120. a locking assembly; 2121. a third cylinder; 2122. a fastener; 21221. a movable part; 21222. a locking part; 2123. a connecting rod; 22. an inner frame; 2201. a blocking piece; 2210. a discharging assembly; 2211. a discharging pulley; 2212. a first mount; 22121. a chute; 2220. a tension assembly; 2221. a first baffle ring; 2222. a pinch roller; 2223. a first drive shaft; 2224. a third gear; 2225. a connecting rod; 2226. a mounting block; 2227. a cross bar; 2228. a spring; 2229. a hoop; 2230. a material receiving assembly; 2231. a material receiving pulley; 2232. a second mounting base; 2233. a first gear; 2234. a second drive shaft; 2235. a second gear; 2240. a first tension shaft; 2241. a second baffle ring; 2250. a second tension shaft; 2251. a through groove; 23. a PI film;

3. a transmission module; 31. a synchronization component; 311. a first motor; 312. a synchronous belt; 313. a movable plate; 314. a baffle; 315. a bottom plate; 316. a cross plate; 317. a Y-axis adjusting plate; 32. a jacking assembly; 321. a jacking plate; 3211. a hollowed hole; 3212. an inner recess; 322. a first cylinder; 323. a vacuum suction head; 33. a pre-heating assembly; 331. a heating rod; 332. a second cylinder; 34. a stop assembly; 341. a stop block; 342. a fourth cylinder; 35. a carrier;

4. A frame; 5. a code scanning gun; 6. a transformer; 7. a housing; 71. a window.

Detailed Description

Exemplary embodiments that embody features and advantages of the present invention will be described in detail in the following description. It will be understood that the invention is capable of various modifications in various embodiments, all without departing from the scope of the invention, and that the description and illustrations herein are intended to be by way of illustration only and not to be construed as limiting the invention.

As shown in fig. 1-29, an on-line automatic welding apparatus for flexible flat cables, comprising:

a plurality of groups of welding modules 1, wherein the welding modules 1 are movably arranged on a frame 4 along the X-axis, Y-axis and Z-axis directions and comprise a welding head 101, a pressure sensor 102 for sensing the downward pressure of the welding head 101 and a tuyere 103 for cooling the welding head 101;

the receiving and discharging module 2 is arranged below the welding module 1 and is used for discharging and receiving the rolled PI film 23, and when the welding head 101 is pressed down along the Z axis, the welding head 101 drives the PI film 23 to be pressed down to the top of a product;

the conveying module 3, the conveying module 3 sets up in receive and release material module 2 below, it includes by two sets of synchronization component 31, set up in the jacking subassembly 32 between two sets of synchronization component 31, set up in with the preheating component 33 of jacking subassembly 32 below, synchronization component 31 includes the hold-in range 312 that is used for transporting carrier 35 by first motor 3112110 drive, the both ends of hold-in range 312 are close to the production line, jacking subassembly 32 is including the jacking locating plate that is used for carrying carrier 35, the first cylinder 322 that drives jacking locating plate and goes up and down, set up the vacuum suction head 323 in jacking plate 321, have in jacking plate 321 and the carrier 35 with product welding position complex fretwork hole 3211, preheating component 33 includes heating rod 331 and drive heating rod 331 pass behind the fretwork hole 3211 contact in the second cylinder 332 of product bottom.

In one embodiment, as shown in fig. 2-5, the welding module 1 further comprises: heat sink base 104, heat sink base 104 bottom connected to bonding tool 101, having a plurality of heat sink fins; the horizontal adjusting seat 105 is connected to the top of the heat dissipation seat 104, and is used for adjusting the levelness of the heat dissipation seat 104; the XY adjusting seat 16, the XY adjusting seat 16 is elastically connected to the horizontal adjusting seat 105, and has X-axis and Y-axis adjusting directions; the bottom of the first sliding seat 107 is connected with the XY adjusting seat 16, and the top of the first sliding seat 107 is connected with the pressure sensor 102; the second sliding seat 108, one surface of the second sliding seat is slidably connected with the first sliding seat 107 through the sliding seat and the guide rail, so that the first sliding seat 107 slides along the Z-axis direction, and the second sliding seat 108 is also connected with the pressure sensor 102 between the first sliding seat 107; the Z-axis screw motor 109, wherein a driving shaft of the Z-axis screw motor 109 is connected to the other surface of the second slide seat 108 through a screw seat so that the second slide seat 108 moves along the Z-axis direction; the Z-axis screw base 1010 is used for installing the Z-axis screw motor 109, and is connected to the second slide 108 through a slider and a slide rail. Based on heat sink 104 being provided, heat transferred from bonding tool 101 may be dissipated, thereby avoiding affecting other components; based on the set level adjustment seat 105, the level position of the welding head 101 can be finely adjusted; based on the XY adjusting seat 16, the plane position of the welding head 101 can be finely adjusted, so that debugging after new products are replaced is facilitated; based on the first slide seat 107 and the second slide seat 108, after the second slide seat 108 is driven by the Z-axis screw motor 109 to press down along the Z axis, as the first slide seat 107 is connected with the second slide seat 108 in a sliding way and the pressure sensor 102 is arranged between the first slide seat 107 and the second slide seat 108, the value measured by the pressure sensor 102 is directly the force applied by the welding head 101 to the welded object, so that the accuracy of measured data is ensured; the elastic connection between horizontal adjustment base 105 and XY adjustment base 16 can cushion the impact force generated at the moment when welding head 101 contacts the object to be welded, and can ensure the firm connection between welding head 101 and the object to be welded.

The back of the screw rod seat is connected with a back plate 1011 through a sliding block and a sliding rail, an X-axis guide rod 1012 is arranged on the back of the back plate 1011, the screw rod seat is also provided with a connecting part 1013, the X-axis guide rod 1012 passes through the connecting part 1013, the bottom of the back plate 1011 is provided with a third sliding seat 1014, a Y-axis screw rod seat 1015 and a Y-axis screw rod motor 2110 arranged in the Y-axis screw rod seat 1015 are arranged on the frame 4, the driving end of the Y-axis screw rod motor 2110 is connected with the third sliding seat 1014 through the screw rod seat, and the third sliding seat 1014 is limited in the Y-axis screw rod seat 1015 and is connected with the Y-axis screw rod seat 1015 through the sliding block and the sliding rail. Based on the X axle guide bar 1012 that sets up and the slider slide rail that corresponds for whole welding module 1 can have the space of regulation in X axle direction, and then be convenient for adjust different products, based on Y axle lead screw motor 2110 and Y axle lead screw seat 1015 that sets up, make a plurality of welding modules 1 have the automatic execution of Y axle direction, make welding head 101 weld along a row of product of Y axle direction, improve welding efficiency greatly

One side of bonding tool 101 is provided with a stop lever 1017. When bonding tool 101 is inserted into hollow aperture 3211, stop lever 1017 contacts the surface of carrier 35 to perform a stop function, and stop lever 1017 is provided with a fiber optic emitter 1016 for detecting the position of carrier 35. Based on stop lever 1017, bonding tool 101 can be prevented from being over-inserted into hollowed-out hole 3211, and carrier 35 or the product can be compressed so that the product is prevented from loosening during the welding process.

In addition, the optical fiber transmitter 1016 can measure the position by reflecting the carrier 35, for example, when the optical fiber receiver corresponding to the carrier 35 is arranged, when the light of the optical fiber transmitter 1016 can be received by the optical fiber receiver, the position of the carrier 35 is correct, and welding can be performed; in order to reduce the cost, the optical fiber receiver may be disposed on the lifting plate 321, and the carrier 35 is provided with a through hole, so that the light can pass through the through hole to trigger the receiver, and then the normal position of the carrier 35 is also illustrated.

In an embodiment, as shown in fig. 6-11, the XY adjustment seat 16 includes an X-axis adjustment plate 1611, a Y-axis adjustment plate 317, and a fixing plate disposed between the X-axis adjustment plate and the Y-axis adjustment plate 317, wherein an X-axis screw 1613 and an X-axis nut 1614 are disposed on a surface of the fixing plate facing the X-axis adjustment plate, the X-axis screw 1613 is fixedly disposed with the fixing plate, the X-axis screw 1613 is in threaded connection with the X-axis nut 1614, two ends of the X-axis screw 1613 are provided with X-axis limiting blocks 1615, two ends of the X-axis adjustment plate 1611 are provided with first X-axis limiting openings 1616 matched with the X-axis limiting blocks 1615, and two ends of the X-axis screw 1613 are exposed on the surface of the X-axis limiting blocks 1615; one surface of the fixing plate, facing the Y-axis adjusting plate 317, is provided with a Y-axis screw 1623 and a Y-axis nut 1624, the Y-axis nut 1624 is fixedly arranged with the fixing plate, the Y-axis screw 1623 is in threaded connection with the Y-axis nut 1624, two ends of the Y-axis screw 1625 are provided with Y-axis limiting blocks 1626 which are matched with the Y-axis limiting blocks 1625, and two ends of the X-axis screw 1613 are exposed on the surface of the X-axis limiting blocks 1615; the Y-axis screw 1623 is perpendicular to the X-axis screw 1613 in the horizontal direction. When in use, the X-axis adjusting plate or the Y-axis adjusting plate 317 can be driven to move by rotating the two ends of the X-axis screw 1613 or the Y-axis screw 1623, so that the adjustment of the XY axis is realized, the adjustment process is simple and convenient, the precision is high, the universality is strong, and the application range is wide.

In addition to the XY adjustment seat 16, there are two fixing plates, an X-axis fixing plate 1612 and a Y-axis fixing plate 1622, which are fixed to each other. The X-axis nut 1614 and the Y-axis nut 1624 are conveniently assembled uniformly after being mounted on different fixing plates. The two ends of the X-axis adjusting plate are provided with second X-axis limiting openings 1617 which can accommodate the X-axis fixing plate 1612 therein, the second X-axis limiting openings 1617 and the first X-axis limiting openings 1616 are in the same direction, the other two ends of the X-axis adjusting plate are respectively provided with X-axis limiting grooves 1618, and a bolt 163 connected with the X-axis fixing plate 1612 penetrates through the X-axis limiting grooves 1618. The second X-axis limiting opening 1617 is arranged, so that the X-axis adjusting plate can only move along the second X-axis limiting opening 1617, displacement separation of the X-axis adjusting plate and the X-axis fixing plate 1612 caused by large load of the XY adjusting seat 16 is avoided, and the XY adjusting seat 16 can bear larger weight; through X-axis limiting groove 1618 and bolt 163, the movement stroke of the X-axis adjusting plate is limited, and the relative position between the X-axis adjusting plate and X-axis fixing plate 1612 is prevented from being excessively adjusted. The X-axis fixing plate 1612 is provided with an X-axis linear slide rail 16110 and an X-axis slide block 1619 matched with the X-axis linear slide rail 16110, the X-axis slide block 1619 is connected with the X-axis adjusting plate through a screw, and the stroke of the X-axis linear slide rail 16110 is parallel to the stroke of the X-axis screw 1613. Through the X-axis sliding block 1619 and the X-axis linear sliding rail 16110, the moving stroke of the X-axis adjusting plate 1611 is stable, and high-precision adjustment can be realized. Two ends of the Y-axis adjusting plate 317 are provided with a second Y-axis limiting opening 1627 which can accommodate the Y-axis fixing plate 1622 therein, the second Y-axis limiting opening 1627 is in the same direction as the first Y-axis limiting opening 1626, the other two ends of the Y-axis adjusting plate 317 are respectively provided with a Y-axis limiting groove 1628, and a bolt 163 connected with the Y-axis fixing plate 1622 is penetrated in the Y-axis limiting groove 1628. The second Y-axis limiting opening 1627 is arranged, so that the Y-axis adjusting plate 317 can only move along the second Y-axis limiting opening 1627, and displacement separation of the Y-axis adjusting plate 317 and the Y-axis fixing plate 1622 caused by larger load of the XY-axis adjusting seat is avoided, so that the XY-axis adjusting seat can bear larger weight; through the Y-axis limiting groove 1628 and the bolt 163, the movement stroke of the Y-axis adjusting plate 317 is limited, and the relative position between the Y-axis adjusting plate 317 and the Y-axis fixing plate 1622 is prevented from being excessively adjusted. The Y-axis fixing plate 1622 is provided with a Y-axis linear slide rail 16220 and a Y-axis sliding block 1629 matched with the Y-axis linear slide rail 16220, the Y-axis sliding block 1629 is connected with the Y-axis adjusting plate 317 by a screw, and the stroke of the Y-axis linear slide rail 16220 is parallel to the stroke of the Y-axis screw 1623. The movement stroke of the Y-axis adjustment plate 317 is stabilized by the Y-axis slider 1629 and the Y-axis linear rail 16220 so that it can be adjusted with high accuracy. An X-axis travel slot 16111 is formed in the side of the X-axis adjustment plate facing the fixed plate, in which the top of the X-axis nut 1614 is limited, and the X-axis nut 1614 can move linearly along the X-axis travel slot 16111. And the moving stability of the X-axis adjusting plate is improved. The side of the Y-axis adjustment plate 317 facing the fixed plate is provided with a Y-axis travel groove 16211 in which the top of the Y-axis nut 1624 is restrained, and the Y-axis nut 1624 is linearly movable along the Y-axis travel groove 16211. The smoothness of movement of the Y-axis adjustment plate 317 is improved.

When a user screws any one end of the X-axis screw 1613, since the two ends of the X-axis screw 1613 are fixed to the two X-axis limiting blocks 1615, and the X-axis limiting blocks 1615 can be fixed to the X-axis fixing plate 1612 through the first X-axis limiting openings 1616 fixed to the two ends of the X-axis adjusting plate by screws, the X-axis screw 1613 is screwed and then moves along the X-axis screw 1614, so that the X-axis adjusting plate moves relative to the X-axis fixing plate 1612, and the X-axis adjustment is achieved. The Y-axis adjustment of the Y-axis adjustment plate 317 is the same as the adjustment principle of the X-axis adjustment plate.

In an embodiment, as shown in fig. 12-21, the material collecting and discharging module 2 includes an outer frame 21 and an inner frame 22 slidably disposed in the outer frame 21, and a plurality of material collecting components 2210, a plurality of tension components 2220 and a plurality of material collecting components 2230 for collecting the PI film 23 are disposed in the inner frame 22, wherein the material collecting components 2210 are disposed side by side respectively, and the material collecting components include: the discharging assembly 2210 comprises a discharging pulley 2211 and first mounting seats 2212 arranged on two sides of the discharging pulley 2211, and a chute 22121 for sliding in and out a rotating shaft of the discharging pulley 2211 is arranged in the first mounting seats 2212; the tension assembly 2220 includes two first stop rings 2221 and a pressing wheel 2222 pressed between the two first stop rings 2221, the two first stop rings 2221 of the plurality of tension assemblies 2220 being adjustably mounted on the same first driving shaft 2223; the receiving assembly 2230 comprises a receiving pulley 2231 and second mounting seats 2232 arranged on two sides of the receiving pulley 2231, the second mounting seats 2232 are in a hook shape, rotating shafts at two ends of the receiving pulley 2231 are limited in the second mounting seats, a first gear 2233 is arranged on the rotating shaft of the receiving pulley 2231, the receiving assembly 2230 further comprises a second driving shaft 2234, and a second gear 2235 meshed with the first gear 2233 of each receiving pulley 2231 is arranged on the second driving shaft 2234; one ends of the first driving shaft 2223 and the second driving shaft 2234 are connected through a driving belt after passing through a side wall of the inner frame 22, a third gear 2224 is further provided on one end of the first driving shaft 2223 passing through the inner frame 22, a second motor 2110 is provided on one side of the outer frame 21, a driving end of the second motor 2110 passes through a side wall of the outer frame 21 and is provided with a fourth gear 2111, the third gear 2224 can be meshed with the fourth gear 2111 after the inner frame 22 slides into the outer frame 21, blocking blocks 3412201 are provided on both sides of the inner frame 22, and locking components 2120 which are driven by the third cylinder 2121 and can be fastened to the blocking blocks 3412201 to prevent the inner frame 22 from sliding are provided on both sides of the outer frame 21.

Based on the chute 222121 of the first mounting seat 2212 and the hook-shaped second mounting seat 2232, the mounting can be completed by directly inserting the discharging pulley 2211 and the receiving pulley 2231, so that the discharging pulley 2211 and the receiving pulley 2231 are particularly convenient to replace; through the sliding arrangement of the outer frame 21 and the inner frame 22, when feeding and discharging, the inner frame 22 can be exposed in a wide space by directly pulling out the inner frame 22, so that feeding and discharging are convenient to operate; the second motor 2110 drives the first driving shaft 2223 and the second driving shaft 2234 to rotate simultaneously, so that the plurality of tension assemblies 2220 and the material receiving assembly 2230 are driven to work simultaneously, single PI films 23 can be replaced independently and quickly while uniform feeding driving is realized, and the risk of stretch-breaking of the PI films 23 caused by different tension forces when diameters of the material discharging pulleys 2211 or the material receiving pulleys 2231 are different when the PI films 23 of different groups are received and released is solved; simplifying control program, improving feeding precision, convenient operation, reducing production cost and improving production efficiency.

Additionally, the locking assembly 2120 includes a fastener 2122, where the fastener 2122 includes a V-shaped actuating portion and a locking portion 21222 integrally formed at one end of the actuating portion, the locking portion 21222 extends toward an outer curved portion of the actuating portion, one end of the actuating portion away from the locking portion 21222 is hinged to a driving end of the third cylinder 2121, a middle portion of the actuating portion is hinged to one end of the connecting rod 2123, and the other end of the connecting rod 2123 is hinged to a side of the third cylinder 2121 facing the outer frame 21. When the inner frame 22 slides and pushes into the outer frame 21, the third cylinder 2121 extends to drive the fastener 2122 to rotate along the hinge point with the connecting rod 2123, and the fastener 2122 is fastened to the stopper 2201, i.e. the locking portion 21222 blocks the stopper 2201, so as to prevent the inner frame 22 from sliding out of the outer frame 21.

The two end rotating shafts of the material receiving pulleys 2231 are respectively provided with a first gear 2233, and the first gears 2233 of any two adjacent material receiving pulleys 2231 facing each other are meshed with the same second gear 2235. Pinch roller 2222 is pivotally connected between two links 2225, the top ends of the two links 2225 are connected to a mounting block 2226, a cross bar 2227 parallel to the first drive shaft 2223 spans the interior frame 22, and the mounting block 2226 is mounted to the cross bar 2227. The two links 2225 are connected to the mounting block 2226 by springs 2228. One side of the first baffle ring 2221 is fixed with a hoop 2229 encircling the first drive shaft 2223 therein. The side of the discharge assembly 2210 and the tension assembly 2220 facing each other is provided with a plurality of first tension shafts 2240, and the coil drawn from the discharge pulley 2211 crosses over the top or bottom of the plurality of first tension shafts 2240. A plurality of second stop rings 2241 are provided on each first tension shaft 2240, and each second stop ring 2241 encloses the coil stock therein. One side of the discharging component 2210 and one side of the receiving component 2230 are respectively provided with a second tension shaft 2250, and a through groove 2251 for the coil material to pass through is arranged in the second tension shaft 2250

When the material is required to be fed, the third cylinder 2121 contracts to drive the fastener 2122 to release the blocking block 3412201, the inner frame 22 is pulled out manually, then the material-discharging pulley 2211 required to be replaced is taken out in a sliding way along the sliding groove 22121 of the first mounting seat 2212, then the material-discharging pulley 2211 filled with the PI film 23 is inserted into the first mounting seat 2212 along the sliding groove 22121, the PI film 23 is manually arranged, the arrangement direction of the PI film 23 is the bottom of the first tension shaft 2240, the top of the other first tension shaft 2240, the through groove 2251 of the second tension shaft 2250, the top of the other first tension shaft 2240, the bottom of the other first tension shaft 2240, the through groove 2251 of the other second tension shaft 2222 and the first drive shaft 2223, the through groove 2251 of the other second tension shaft 2250, and the material-receiving pulley 2231, then the inner frame 22 is pushed into the outer frame 21, after the blocking block 3412201 is fastened by the locking component 2120, the fourth gear 1 of the motor fixed at one side of the outer frame 21 is just meshed with the first gear 2224, namely, the second gear 2224 is driven by the second gear 2114, and the second gear 2234 is driven by the second gear 2234, thereby driving the second gear 2114, and the second gear 2234 is driven to rotate, and the second gear 2114 is driven, and the second gear is more than the second gear 2114, and the second gear is driven.

The movement of PI film 23 is accompanied by the synchronous progress of the welding operation, in which PI film 23 freely covers the welding area, ensuring accurate and stable pressure of bonding tool 101, avoiding tin pollution of bonding tool 101 in the molten state, and PI film 23 moves equidistantly after bonding tool 101 completes one time of welding, so that new and clean PI film 23 comes under bonding tool 101 in preparation for the next welding.

In an embodiment, as shown in fig. 22-27, stop assemblies 34 are disposed at two ends of the jacking assembly 32, the stop assemblies 34 include a block 341 and a fourth cylinder 342 driving the block 341 to lift, and two ends of the jacking plate 321 and the carrier 35 have inner notches 3212 matching with the block 341. Based on the provided stop assembly 34, after the carrier 35 reaches the predetermined position, the stopper 341 is lifted up by the driving of the fourth cylinder 342 to form a block for the carrier 35, and the carrier 35 is restricted to the predetermined position, thereby improving the welding accuracy.

In an embodiment, please continue to refer to fig. 22-27, two sets of synchronous components 31 are respectively disposed in one side of two movable plates 313 facing each other, a baffle 314 extending to the upper side of the carrier 35 is disposed at the top of each movable plate 313, the two movable plates 313 are respectively connected with two cross plates 316, the cross plates 316 are mounted on a bottom plate 315, a bar-shaped groove is disposed on the bottom plate 315, the cross plates 316 are adjustably connected to the adjusting groove, a fourth sliding seat is disposed at two ends of each movable plate 313, and the fourth sliding seat is connected to a Y-axis adjusting plate 317 through a sliding block and a sliding rail. The movable plate 313 can move along the Y-axis direction through the fourth sliding seat, so that the distance between the two movable plates 313 can be adjusted, namely, the distance between the two synchronous assemblies 31 can be adjusted to adapt to the carriers 35 with different widths, namely, the whole device can be compatible with various products, and after a new product is replaced, the debugging is convenient and quick.

In one embodiment, as shown in fig. 28, the transfer module 3 further includes a code scanner 5 for identifying products in the carriers 35 coming onto the synchronizing assembly 31.

Working principle:

one or more welded objects are placed in a positioning groove of the carrier 35 according to a certain rule, the carrier 35 can be provided with a cover body for pressing the welded objects, tin is planted at the welding position of one or two welded objects, and at the moment, the welding position is only required to be heated accurately during welding work, so that the two welded objects are connected together.

Because both ends of the synchronous belt 312 are connected with the production line, the carrier 35 on the production line flows into the upper side of the synchronous belt 312, and comes under the baffle 314 under the drive of the synchronous belt 312, and is blocked by the blocking block 3412201 of the stopping component 34, various infrared sensors, photoelectric sensors and the like arranged in the carrier 35 detect the position of the carrier 35, the carrier 35 is sucked by the vacuum suction head 323, the first air cylinder 322 drives the lifting plate 321 to lift, the carrier 35 falls off the synchronous belt 312, the precision is prevented from being influenced by the wrong movement, meanwhile, the carrier 35 is positioned between the lifting plate 321 and the baffle 314 and cannot move, after the position of the carrier 35 is confirmed by the emitted optical fibers, the second air cylinders 332 in the preheating components 33 respectively drive the heating rods 331 to lift, the heating ends of the heating rods 331 penetrate through the positioning plate and the hollowed-out holes 3211 in the carrier 35, reach the bottom of the welded object, and preheat the bottom of the welded object.

Meanwhile, the welding module 1 works, the Y-axis screw motor 2110 and the Z-axis screw motor 109 move according to a preset program, so that the welding head 101 in the welding module 1 comes to the upper part of a welding area, when the Z-axis screw motor 109 drives the second sliding seat 108 to press down, the first sliding seat 107 also synchronously presses down, after the welding head 101 contacts an object to be welded, a first buffer is formed by a spring 2228 between the horizontal adjusting seat 105 and the XY adjusting seat 16, so that the impact of the welding head 101 is relieved, and because the first sliding seat 107 is connected with the first sliding seat 107 in a sliding way and the first sliding seat 107 is connected with the second sliding seat 108 through the pressure sensor 102, the welding head 101 has a certain floating space, the pressure sensor 102 is prevented from having a buffer margin, and the reading of the pressure sensor 102 is accurate. After the pressure sensor 102 has read a preset value, the Z-axis lead screw motor 109 is stopped, at this time, the PI is molded on the area to be welded by the bonding tool 101, the tin is melted after the bonding tool 101 is heated, the object to be welded is welded, and then the tuyere 103 blows air against the bonding tool 101, so that the tin at the bonding tool 101 and the welding position is cooled and solidified, and the subsequent separation of the PI film 23 from the welding area is facilitated. At the same time as the welding, the heat sink 104 dissipates the transferred heat, avoiding the temperature from affecting the readings of the pressure sensor 102.

Subsequently, the Z-axis lead screw motor 109 and the Y-axis lead screw motor 2110 continue to operate, and the multiple rows and columns of products on the multiple carriers 35 are welded. And, second motor 2110 rotates, causing PI film 23 to move equally spaced, new PI film 23 coming under bonding tool 101.

Finally, it should be noted that, in order to perform full-coverage welding on the products in multiple rows and columns on the carrier 35, the number of the welding modules 1, the receiving and discharging modules 2 and the conveying modules 3 may be any number according to the needs, and each component in these modules may also be any number according to the needs, for example, the welding modules 1 have three, the discharging pulleys 2211 have three, and the preheating assemblies 33 have three.

As shown in fig. 28-29, the invention can also integrate the components of the shell 7, the transformer 6, etc., wherein the shell 7 plays a role of protection, two sides of the shell 7 are provided with windows 71 which are in butt joint with a production line, and the transformer 6 provides voltage control support for the welding head 101, the heating rod 331, etc.

The beneficial effects are that:

based on the welding module 1, the material collecting and releasing module 2 and the conveying module 3, the conveying module 3 can directly bear the carrier 35 on the production line and accurately position the carrier, the butt joint connection line of an automatic line body is realized, the preheating component 33 in the middle accurately preheats the welding part of the product in the carrier 35, the welding efficiency is improved, the welding module 1 has a three-dimensional moving direction, the welding head 101 in the middle can accurately butt the welding position of the product to carry out heating soldering tin, the material collecting and releasing module 2 can unwind and wind the PI film 23, the clean and tidy PI film 23 can be always separated between the welding head 101 and the product, the welding head 101 is prevented from being polluted by materials such as solder paste and the like, and the quality of subsequent welding is ensured;

While the present disclosure has been described with reference to several exemplary embodiments, it is understood that the terminology used is intended to be in the nature of words of description and illustration rather than of limitation. As the present disclosure may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims

1. An on-line automatic welding device for a flexible flat cable, comprising:

2. The flexible flat cable online automatic welding apparatus according to claim 1, wherein the welding module further comprises:

A heat sink base having a bottom connected to the bonding tool and having a plurality of heat fins;

the horizontal adjusting seat is connected to the top of the heat dissipation seat and is used for adjusting the levelness of the heat dissipation seat;

the XY adjusting seat is elastically connected with the horizontal adjusting seat and is provided with an X-axis adjusting direction and a Y-axis adjusting direction;

the bottom of the first sliding seat is connected with the XY adjusting seat, and the top of the first sliding seat is connected with the pressure sensor;

one surface of the second sliding block is in sliding connection with the first sliding block through the sliding block and the guide rail, so that the first sliding block slides along the Z-axis direction, and the second sliding block is also connected with the pressure sensor between the second sliding block and the first sliding block;

the driving shaft of the Z-axis screw rod motor is connected to the other surface of the second sliding seat through a screw seat so that the second sliding seat moves along the Z-axis direction;

the Z-axis screw rod seat is used for installing the Z-axis screw rod motor and is connected with the second sliding seat through the sliding block and the sliding rail.

3. The soft flat cable on-line automatic welding equipment according to claim 2, wherein a limit rod is arranged on one side of the welding head, the limit rod contacts with the surface of the carrier to play a limit role when the welding head is inserted into the hollowed-out hole, and an optical fiber emitter for detecting the position of the carrier is arranged in the limit rod.

4. The online automatic welding equipment for flexible flat cables according to claim 2, wherein the XY adjusting seat comprises an X-axis adjusting plate, a Y-axis adjusting plate and a fixing plate arranged between the X-axis adjusting plate and the Y-axis adjusting plate, an X-axis screw rod and an X-axis nut are arranged on one surface of the fixing plate facing the X-axis adjusting plate, the X-axis nut is fixedly arranged with the fixing plate, the X-axis screw rod is in threaded connection with the X-axis nut, X-axis limiting blocks are arranged at two ends of the X-axis adjusting plate, first X-axis limiting openings matched with the X-axis limiting blocks are arranged at two ends of the X-axis adjusting plate, and two ends of the X-axis screw rod are exposed out of the surface of the X-axis limiting blocks;

one surface of the fixing plate, which faces the Y-axis adjusting plate, is provided with a Y-axis screw rod and a Y-axis nut, the Y-axis nut is fixedly arranged with the fixing plate, the Y-axis screw rod is in threaded connection with the Y-axis nut, both ends of the Y-axis screw rod are provided with Y-axis limiting blocks, both ends of the Y-axis adjusting plate are provided with first Y-axis limiting openings matched with the Y-axis limiting blocks, and both ends of the X-axis screw rod are exposed on the surface of the X-axis limiting blocks;

the Y-axis screw is perpendicular to the X-axis screw in the horizontal direction.

5. The flexible flat cable on-line automatic welding equipment according to claim 2, wherein the back of the screw rod seat is connected to a back plate through a sliding block and a sliding rail, an X-axis guide rod is arranged on the back of the back plate, the screw rod seat is further provided with a connecting part, the X-axis guide rod penetrates through the connecting part, the bottom of the back plate is provided with a third sliding seat, a Y-axis screw rod seat and a Y-axis screw rod motor arranged in the Y-axis screw rod seat are arranged on the frame, the driving end of the Y-axis screw rod motor is connected to the third sliding seat through a screw rod seat, and the third sliding seat is limited in the Y-axis screw rod seat and is connected to the Y-axis screw rod seat through the sliding block and the sliding rail.

6. The flexible flat cable on-line automatic welding equipment according to claim 1, wherein the material collecting and discharging module comprises an outer frame and an inner frame arranged in the outer frame in a sliding manner, wherein a plurality of material discharging components, a plurality of tension components and a plurality of material collecting components for collecting the PI film are arranged in parallel in the inner frame, wherein the material discharging components, the tension components and the material collecting components are used for collecting the PI film, and the material collecting components are arranged in parallel respectively, and the material collecting components are arranged in the inner frame:

the discharging assembly comprises a discharging pulley and first installation seats arranged on two sides of the discharging pulley, and a chute for sliding in and out of a rotating shaft of the discharging pulley is arranged in the first installation seats;

The tension assembly comprises two first baffle rings and a pressing wheel pressed between the two first baffle rings, and the two first baffle rings of the tension assemblies are adjustably arranged on the same first driving shaft;

the material collecting assembly comprises a material collecting pulley and second mounting seats arranged on two sides of the material collecting pulley, the second mounting seats are hook-shaped, rotating shafts at two ends of the material collecting pulley are limited in the second mounting seats, a first gear is arranged on the rotating shaft of the material collecting pulley, the material collecting assembly further comprises a second driving shaft, and a second gear meshed with the first gear of each material collecting pulley is arranged on the second driving shaft;

the first driving shaft passes through one side wall of the inner frame and then is connected through the driving belt, the first driving shaft passes through one end of the inner frame and then is further provided with a third gear, one side of the outer frame is provided with a second motor, the driving end of the second motor passes through the side wall of the outer frame and is provided with a fourth gear, after the inner frame slides into the outer frame, the third gear can be meshed with the fourth gear, both sides of the inner frame are provided with blocking blocks, and both sides of the outer frame are provided with locking assemblies driven by third cylinders and capable of being fastened with the blocking blocks to prevent the inner frame from sliding.

7. The flexible flat cable on-line automatic welding equipment according to claim 6, wherein the locking assembly comprises a fastener, the fastener comprises a V-shaped action part and a locking part integrally formed at one end of the action part, the locking part extends towards the outer bending part of the action part, one end of the action part, which is far away from the locking part, is hinged to the driving end of the third cylinder, the middle of the action part is hinged to one end of a connecting rod, and the other end of the connecting rod is hinged to one side, which faces the outer frame, of the third cylinder.

8. The flexible flat cable on-line automatic welding equipment according to claim 1, wherein stop assemblies are arranged at two ends of the jacking assembly, the stop assemblies comprise a stop block and a fourth cylinder for driving the stop block to lift, and two ends of the jacking plate and the carrier are provided with inner notches matched with the stop block.

9. The flexible flat cable on-line automatic welding equipment according to claim 1, wherein two groups of synchronous components are respectively arranged in one side of two movable plates facing each other, a baffle extending to the upper part of the carrier is arranged at the top of each movable plate, the two movable plates are respectively connected with two transverse plates, the transverse plates are arranged on a bottom plate, a strip-shaped groove is formed in the bottom plate, the transverse plates are adjustably connected with the adjusting groove, a fourth sliding seat is arranged at two ends of each movable plate, and the fourth sliding seat is connected with a Y-axis adjusting plate through a sliding block and a sliding rail.

10. The soft wire online automatic welding apparatus of claim 1, wherein the transfer module further comprises a code scanner for identifying products coming into a carrier on the synchronization assembly.