CN206335242U - Ultrasonic welding and assembly line for charger products - Google Patents

Abstract

An ultrasonic welding and assembling production line for charger products relates to ultrasonic welding and assembling of chargers. Charger product ultrasonic welding and assembly production line, including carrier lifting part (1), carrier switches transmission portion (2), assembly portion (3), end cover compresses tightly portion (4), carrier conveying portion (5), supersound picks up clamping part (6), supersound weld part (7), product snatchs portion (8), carrier loopback portion (9), with carrier flow direction install carrier lifting part (1) in proper order, carrier switches transmission portion (2), assembly portion (3), end cover compresses tightly portion (4), carrier switches transmission portion (2), carrier conveying portion (5), carrier lifting part (1) and product snatch portion (8), carrier loopback portion (9) set up between the carrier portion (1) at both ends, one side installation of carrier conveying portion (5) picks up clamping part (6), ultrasonic welding portion (7). The utility model discloses can carry out off-the-shelf equipment of charger and ultrasonic welding technology in step, improve off-the-shelf production efficiency of charger greatly.

Description

Ultrasonic welding and assembly line for charger products

technical field

The utility model relates to an ultrasonic welding and assembly production line for charger products.

Background technique

The test of the existing charger finished products is usually a stand-alone test. First, the high-voltage test is carried out, and then the electrical function test is performed. Finally, a single product laser engraving is carried out. The test is performed manually by a single device. One piece of equipment is manually operated individually, the work efficiency is low, and the manpower input is large.

Contents of the invention

The purpose of the utility model is to provide a charger product ultrasonic welding and assembly production line which can improve the charger product assembly and welding production capacity.

A technical solution adopted by the utility model to achieve the above purpose is: an ultrasonic welding and assembly production line for charger products, including a carrier lifting part, a carrier switching transmission part, an assembling part, an end cover pressing part, and a carrier transporting part. Part, ultrasonic pick-up and clamping part, ultrasonic welding part, product grabbing part, carrier return part, the carrier lifting part, carrier switching transmission part, assembly part, end cover pressing part, carrier The tool switching transmission part, the carrier transport part, the carrier lifting part and the product grabbing part, the carrier return part is arranged between the carrier lifting parts at both ends, and the ultrasonic pickup and clamping part is installed on one side of the carrier transport part. Ultrasonic welding department;

The vehicle lifting unit receives empty vehicles from the vehicle return unit, and sends the empty vehicles to the vehicle switching transmission unit; the vehicle lifting unit includes the vehicle lifting base plate, lifting cylinder, lifting guide column, loading platform, Conveyor platform, transmission belt, transmission motor, lifting cylinder and lifting guide column are fixedly installed on the lifting bottom plate of the vehicle, and the loading platform is sleeved on the lifting guide column through the lifting sleeve. A transmission wheel and a transmission belt are erected, and the transmission wheel is driven by a transmission motor through a transmission gear coaxial with the transmission wheel;

The carrier switching transmission part is set at the input end of the assembly part to receive the empty carrier from the carrier lift part and send the empty carrier to the assembly part, and is set at the output end of the assembly part to receive the load containing the product from the assembly part and send the carrier to the carrier transporting part; the carrier switching transmission part includes a switching platform, the switching motor is fixed on the switching platform, and the output shaft of the switching motor is equipped with a toothed belt wheel or a sprocket; the switching platform is provided with a switching guide rail, The first loading running table is installed on the switching guide rail through the switching slider, and one side of the toothed belt or chain is fixedly connected with the first loading running table, and the toothed belt is installed on the toothed pulley or the chain is installed on the sprocket; The first loading turntable is equipped with a carrying platform and a transmission motor. The carrying platform is equipped with a transmission wheel and a transmission belt. The transmission belt is driven by the transmission wheel and the transmission motor. The output port of the conveying platform is docked with the input port of the carrying platform on the first loading platform;

The assembly department includes two vehicle operation lines, and the outside of the line is equipped with an operation table;

The pressing part of the end cover is installed at the end of the assembly part, and is respectively set at the end of each carrier operation line in the assembly part; including the pressing head and the roller seat, the roller seat is installed in the assembly line, and the pressing head is set on above the roller seat;

The vehicle delivery section includes a vehicle running assembly line to receive the vehicles delivered by the vehicle switching device at the end of the assembly section;

The ultrasonic pick-up and clamping part includes a pick-up device and a clamping device. The pick-up device is installed on one side of the vehicle running line of the carrier delivery part, and the clamping device is installed behind the pick-up device;

The ultrasonic welding part includes an ultrasonic welding device and a fixing seat, the ultrasonic welding device is installed on the fixing seat, the fixing seat is installed on one side of the clamping device, and the welding head of the ultrasonic welding device is arranged above the clamping device; The first substrate, the second substrate, the first adjustment device, and the second adjustment device, the first substrate is installed on the base, the second substrate is installed on the first substrate, the adjustment end of the first adjustment device is connected to the first substrate, The adjusting end of the second adjusting device is connected to the second substrate;

The product grabbing part, the carrier lifting part is connected to the output end of the production line and the input end of the return conveying line, the product grabbing part and the carrier lifting part intersect to grab the product on the carrier lifting part; the product grabbing part, Including walking device and grabbing device, walking device includes walking frame, walking driving device, walking track, and walking trolley, the walking track is fixed on the walking frame, and the walking driving device drives the walking trolley to walk on the walking track; the grabbing device is fixed On the walking trolley, the grabbing device includes a lifting device and a gripping device, and the gripping device is fixed on the lifting plate of the lifting device; when the walking trolley is in the grabbing stroke section, the gripping device is located above the conveying platform;

The carrier return section transports the vacant carriers at the end of the production line to the front end of the production line; the carrier return section includes the carrier return conveyor line, which is installed in the carrier switching transmission section, assembly section, end cover pressing section, Below the vehicle transport section;

The control device controls the driving components in the above-mentioned various parts and receives signals from induction switches or sensors.

The utility model can simultaneously carry out the assembling and ultrasonic welding process of the finished charger, and greatly improves the production efficiency of the assembling and welding of the finished charger.

Description of drawings

Fig. 1 is the schematic diagram of the preferred embodiment of the utility model;

Fig. 2 is a partial schematic diagram of the vehicle lifting part, the carrier switching transmission part, the assembly part, and the carrier returning part of the preferred embodiment of the utility model;

Fig. 3 is a schematic diagram of another angle of Fig. 2;

Fig. 4 is a schematic diagram of another angle of Fig. 2;

Fig. 5 is a schematic diagram of the lifting part of the carrier in a preferred embodiment of the present invention;

Fig. 6 is a schematic diagram of another angle of Fig. 5;

Fig. 7 is a schematic diagram of the assembly part, the end cover pressing part, the carrier conveying part, the ultrasonic pick-up and clamping part, and the ultrasonic welding part of the preferred embodiment of the utility model;

Fig. 8 is a schematic diagram of the pressing part of the end cap of the preferred embodiment of the present invention;

Fig. 9 is a schematic diagram of a stopper in a preferred embodiment of the present invention;

Fig. 10 is a schematic diagram of another angle of Fig. 9;

Fig. 11 is a schematic diagram of a pick-up device in a preferred embodiment of the present invention;

Fig. 12 is a schematic diagram of a clamping device in a preferred embodiment of the present invention;

Fig. 13 is a schematic diagram of a fixing seat of a preferred embodiment of the present invention;

Fig. 14 is a schematic diagram of the product grasping part and the carrier lifting part of the preferred embodiment of the utility model;

Fig. 15 is a schematic diagram of another angle of Fig. 14;

Fig. 16 is a schematic diagram of a grabbing device in a preferred embodiment of the present invention;

Fig. 17 is a schematic diagram of a carrier and a charger in a preferred embodiment of the present invention;

detailed description

The utility model will be further described below in conjunction with accompanying drawing and embodiment:

As shown in Figure 1, an ultrasonic welding and assembly production line for charger products includes a carrier lifting part 1, a carrier switching transmission part 2, an assembly part 3, an end cap pressing part 4, a carrier transport part 5, an ultrasonic pickup The clamping part 6, the ultrasonic welding part 7, the product grabbing part 8, and the carrier return part 9 are installed in sequence in the direction of the carrier flow: the carrier lifting part 1, the carrier switching transmission part 2, the assembly part 3, and the end cover pressing Part 4, carrier switching transmission part 2, carrier conveying part 5, carrier lifting part 1 and product grabbing part 8, carrier returning part 9 is arranged between the carrier lifting part 1 at both ends, carrier conveying part 5 One side of the ultrasonic pick-up clamping part 6 and the ultrasonic welding part 7 are installed.

As shown in Figure 2, Figure 5, and Figure 6, the carrier lifting part 1 receives an empty carrier 12 from the carrier return part 9, and sends the empty carrier 12 to the carrier switching transmission part 2; 1. Including the lifting base plate 101 of the carrier, the lifting cylinder 102, the lifting guide column 104, the loading platform 106, the conveying platform 108, the transmission belt 112, the transmission motor 109, and the lifting base plate 101 of the carrier is fixedly installed with the lifting cylinder 102 and the lifting guide column 104, the loading platform 106 is set on the lifting guide column 104 through the lifting shaft sleeve 107, the delivery platform 108 and the transmission motor 109 are set on the loading platform 106, the delivery platform 108 is provided with a transmission wheel 111 and a transmission belt 112, and the transmission wheel 111 is driven by the transmission motor 109 through the transmission gear 110 coaxial with the transmission wheel 111.

As shown in Fig. 5 and Fig. 6, the carrier lifting part 1 includes a carrier lifting base plate 101, a lifting cylinder 102, a lifting guide column 104, a loading platform 106, a conveying platform 108, a conveyor belt 112, a conveying motor 109, and a carrier Lifting base plate 101 is fixedly installed with lifting cylinder 102 and lifting guide column 104, loading platform 106 is sleeved on lifting guide column 104 through lifting bushing 107, and delivery platform 108, transmission motor 109, delivery platform 108 are arranged on loading platform 106 A transmission wheel 111 and a transmission belt 112 are provided, and the transmission wheel 111 is driven by a transmission motor 109 through a transmission gear 110 coaxial with the transmission wheel 111; 12, and send the empty carrier 12 to the carrier switching transmission part 2, as shown in FIG. 3 .

The bottom of the upper side conveyor belt of the conveyor belt 112 is provided with a support bar rail 116, and the top of the support bar rail 116 is provided with a guide groove arranged along the length direction, and the upper side conveyor belt is placed in the guide groove, and the conveying surface of the upper side conveyor belt is high. on the groove edge of the guide groove. The supporting rails 116 are used to support the conveyor belt 112 , especially when there are carriers 12 on the conveyor belt 112 ; row wheels can be used to support the conveyor belt 112 .

A sensor 113 is disposed on the conveying platform 108 of the carrier lifting unit 1 , and the sensor 113 senses the existence of the carrier 12 on the conveying platform 108 .

As shown in Fig. 5 and Fig. 6, the lifting part 1 of the carrier is provided with a lifting chain 103 and a lifting sprocket 105, and one end of the lifting chain 103 is fixed on the carrier lifting base 101; the other end of the lifting chain 103 is fixed on the loading platform 106 Above, the lifting chain 103 is set on the lifting sprocket 105, and the loading platform 106 is set on the lifting guide column 104 through the lifting bushing 107. In this embodiment, the utility model is provided with a pair of lifting chain 103 and lifting sprocket 105. The lifting sprocket 105 is installed on both ends of the sprocket shaft. The piston rod end of the cylinder 102; a pair of lifting guide pillars 104 are set, and the lifting guide pillars 104 are arranged on both sides in front of the lifting cylinder 102. The setting of double lifting chain 103 and double lifting sprocket 105 makes lifting more stable.

A lubricant injection nozzle 114 is provided on the lifting shaft sleeve seat where the lifting shaft sleeve 107 is installed. Lubricant is added regularly to ensure the degree of lubrication between the lifting bushing 107 and the lifting guide post 104.

As shown in Fig. 2, Fig. 3 and Fig. 4, the carrier switching transmission part 2 is arranged at the input end of the assembly part 3 to receive the empty carrier 12 from the carrier lifting part 1 and send the empty carrier 12 to the assembly part 3. Set at the output end of the assembly part 3 to receive the carrier 12 containing the product from the assembly part 3 and send the carrier 12 to the carrier delivery part 5; including the switching platform 201, the switching motor 204 is fixed on the switching platform 201, A toothed belt wheel 205 or a sprocket wheel are installed on the output shaft of the switching motor 204; a switching guide rail 208 is set on the switching platform 201, and the first loading running platform 202 is installed on the switching guide rail 208 by a switching slide block 207; the toothed belt 206 or the chain One side is fixedly connected with the first loading turntable 202, and the toothed belt 206 is installed on the toothed belt wheel 205 or the chain is installed on the sprocket; Frame 218 is provided with transmission wheel 211 and transmission belt 212, and transmission belt 212 is driven by transmission wheel 211, transmission motor 219; The output port is docked with the input port of the carrying platform 218 on the first loading platform 202 .

The output port of the transport platform 108 on the carrier lifting unit 1 is facing the midpoint of the switching stroke of the loading platform 202 of the carrier switching transport unit 2 . It can save the travel of the loading platform 202 from loading the carrier 12 on the conveying platform 108 to the input end of the production line, thereby improving work efficiency.

As shown in Fig. 2, Fig. 3 and Fig. 4, in this embodiment, a first loading and operating platform 202 and a second loading and operating platform 203 are arranged on the carrier switching transmission part 2, and the first loading and operating platform 202 and the second loading and operating platform Table 203 is installed on the switching guide rail 208 by switching slider 207, and one side of the toothed belt or chain is fixedly connected with the first loading operation platform 202 and the second loading operation platform 203; the first loading operation platform 202 and the second loading operation platform Platform 203 is provided with carrying platform 218, transmission motor 219 respectively, and carrying platform 218 is provided with transmission wheel 211 and transmission belt 212, and transmission belt 212 is driven by transmission wheel 211, and transmission wheel 211 is transmitted to transmission wheel 211 by transmission motor 219. The coaxial transmission gear 210 is used to drive; the first loading platform 202 and the second loading platform 203 are used for loading the carrier. There are two corresponding production lines 3 , and the distance between the input ends of the two production lines 3 is the same as the distance between the first loading platform 202 and the second loading platform 203 .

The end of the production line 3 is provided with a stopper, and the end of the conveying line of the carrier return part 9 is also provided with a stopper. The control terminals of the operating components on the switching transmission part 2 are all connected to the control device.

As shown in FIG. 1 , the assembly section 3 includes two vehicle operation lines, and an operation platform is arranged outside the lines. The vehicle operation assembly line includes, transmission track, transmission belt, transmission wheel, transmission motor, the transmission track is installed on the transmission platform, and a transmission wheel is installed on the inner side of both ends of the transmission track, and several transmission wheels are installed on the inner side of the transmission track. The transmission wheel on which the transmission wheel and the transmission motor are installed circulates on the transmission wheel, and the transmission motor is fixed on the motor seat.

As shown in Figure 7 and Figure 8, the end cover pressing part 4 is installed at the end of the assembly part, and is respectively provided at the end of each carrier running line in the assembly part; it includes a pressure head 41, a roller seat 42, The roller seat 42 is installed in the assembly line, and the pressing head 41 is arranged above the roller seat 42 .

As shown in Figure 8, the pressure head 41 includes a pressure head fixing seat 411, a pressure cylinder 412, and a pressure head 413. The pressure head fixing seat 411 is in the shape of a door frame, and the columns 415 on both sides are installed and fixed on the frame where the production conveyor line 3 is installed. , the crossbeam 416 is fixed between the uprights 415 on both sides, the pressure cylinder 412 is fixed on the bottom of the crossbeam 416 , and the pressure head 413 is fixed on the piston rod end of the pressure cylinder 412 . In order to show the overall structure more clearly, the column 415 on one side of the indenter fixing seat 411 in the figure is not drawn.

Roller seat 42 comprises support 421, roller 422, and several rollers 422 are installed on the support 421, and support 421 is fixed in the middle of production conveying line, and the carrier of loading product passes from roller seat 42. The roller seat 42 is fixed in the middle of the transmission platform, and the transmission track is on both sides of the roller seat 42 .

A stopper 43 is provided, and the stopper 43 is installed in the middle of the production conveying line 3; the stopper 43 stops the carrier loaded with products from stopping at the operating station. Arranged in the conveying line of the assembly part 3 , at the downstream end of the roller seat 42 , the stopper 43 prevents the carrier loaded with products from stopping on the roller seat 42 and makes the product under the pressure head 413 .

The support 421 of the roller seat is a metal support, and the metal support is in a concave shape; the roller 422 is a metal roller, and the metal roller is installed on the metal support through the support shaft; the outer edge of the metal roller is slightly higher than the metal support. High Point. This will not cause the carrier 12 to be stuck on the roller seat 42 . When capping, metal rollers and metal supports bear the pressure.

The pressure cylinder 412 is an air cylinder, and the area of the end of the pressure head 413 is smaller than the area of the end cover of the charger. The pressure cylinder 412 can also be a hydraulic cylinder.

As shown in Figures 9 and 10, the stopper 43 includes a stopper installation platform 430, a stopper cylinder 431, a support rod 433, a stopper rod mount 434, and a stopper rod 435, and the stopper cylinder 431 is installed on the bottom surface of the stopper installation platform 430, The blocking rod mounting seat 434 is installed on the top surface of the blocking device mounting platform 430 through the support rod 433, the blocking rod 435 is installed on the blocking rod mounting seat 434, and the piston rod of the blocking cylinder 431 passes through the blocking device mounting platform 430 and acts on the blocking rod 435. superior.

The blocking end of blocking rod 435 is provided with a blocking roller 436, and blocking roller 436 is fixed on the blocking end of blocking rod 435 by pin; Contact or hinge with the piston rod of the blocking cylinder 431. The blocking roller 436 reduces the friction between the blocking end and the carrier 12, reducing the wear of the two components.

The other end of the blocking rod 435 is in contact with the piston rod of the blocking cylinder 431, and a return spring 438 is arranged on the hinge pin 439, and one end of the returning spring 438 acts on the blocking rod mounting seat 434, and the other end of the returning spring 438 acts on the blocking rod. 435 on. The return spring 438 makes the blocking rod 435 lift up as a normal state, and the blocking cylinder 431 is in a non-working state; when the blocking rod 435 needs to be lowered to allow the vehicle to pass, the blocking cylinder 431 works. This reduces the working time of the blocking cylinder 431 and reduces the failure rate of the components.

A sensor 432 is arranged on the top surface of the blocker installation platform 430 , and the sensor 432 is installed in front of the blocking rod 435 . When the carrier 12 is conveyed from the upstream of the production conveyor line 3, the blocking rod 435 stops the carrier 12 from moving forward, and the sensor 432 transmits the sensing information to the control device, and the control device issues an instruction, and the cylinder 412 moves.

As shown in FIG. 7 , the carrier conveying unit 5 includes a carrier running assembly line for receiving the carrier transferred from the carrier switching device 2 at the end of the assembling unit 3 . The running flow of the vehicle includes a transmission platform, a transmission track, a transmission belt, a transmission wheel, and a transmission motor. The transmission track is installed on the transmission platform, and a transmission wheel is installed on the inner side of both ends of the transmission track, and several transmission wheels are installed on the inner side of the transmission track. , the transmission belt is installed on the transmission wheel of the transmission wheel and the transmission motor to circulate, and the transmission motor is fixed on the motor seat. The vehicle operation line is equipped with a locking mechanism at the corresponding operating station. The locking mechanism can include a locking plate, a locking actuator, a locking block, and a locking pin. The locking plate is installed on the top of the transmission track, and the locking plate extends into the inner side of the transmission track. The locking plate is arranged symmetrically on the transmission rails on both sides; the locking block is fixed on the action end of the locking actuator, the locking pin is arranged on the locking block, and the position of the locking pin matches the position of the locking hole provided at the bottom of the carrier 12. The locking pin can It is inserted into the locking hole provided at the bottom of the carrier 12, and the locking actuator is installed on the machine base; the locking sensor is installed on the inner side of the transmission track with the locking plate, and the locking sensor is connected to the corresponding control device. The locking mechanism may also be a stopper 43 .

As shown in Figure 7, the ultrasonic pick-up clamping part 6 comprises a pick-up device 61 and a clamping device 62, the pick-up device 61 is installed on one side of the carrier operation line of the carrier transport part 5, and the clamping device 62 is installed on the pick-up device 61 rear. The control ends of the action components of the ultrasonic pickup and clamping part 6 are respectively connected to the control device.

As shown in Figure 11, the pick-up device 61 includes a rotary lifting device 611 and a pick-up head 612, the rotary lifting device 611 is fixed on the frame on one side of the product conveying line 5, and the pick-up head 612 is installed on the rotary lifting end of the rotary lifting device 611; The pick-up head 612 includes a pick-up cylinder 613 and a pick-up clip 614 , the pick-up clip 614 is installed on the pick-up cylinder 613 , the two ends of the pick-up clip 614 rotation track, one end is above the carrier 12 , and the other end is above the clamping device 62 . The rotary lifting device 611 includes a lifting cylinder 616 and a rotary cylinder 617, the rotary cylinder 617 is installed on the action end of the lifting cylinder 616, and the lifting cylinder 616 is fixed on the frame. The control end of the picking cylinder 613, the control end of the lifting cylinder 616, and the control end of the rotating cylinder 617 are respectively connected to the control device.

The side of the pick-up clip 614 for clamping the product is provided with a clamping recess 618 , and the size of the clamping recess 618 is equal to the external dimension of the product being clamped. The clamping recess 618 can make the picking clamp 614 more stable when clamping the product.

As shown in Figure 12, the clamping device 62 includes a clamping seat 621 and a clamping portion 622, the clamping portion 622 includes a clamping head 623 and a clamping cylinder 624, a pair of clamping heads 623 are provided, and the clamping heads 623 are correspondingly arranged Clamping cylinder 624, slide rail 625 is set on clamping seat 621, clamping head 623 is provided with chute and installed on slide rail 625, clamping head 623 is fixed on the action end of clamping cylinder 624, clamping cylinder 624 is fixed On the clamping seat 621.

The clamping product side of the clamping head 623 is provided with a concave position 627, and the size of the concave position 627 is equal to or slightly larger than the external dimension of the product being clamped. The recess 627 can make the clamping head 623 more stable when clamping the product.

The clamping seat 621 is provided with a product fixing seat 625, and a product fixing seat 625 is provided with a groove 626 for placing a product. The groove 626 increases the fixing point of the product, so that the product can be fixed more firmly during the ultrasonic welding process.

As shown in Figure 7, the ultrasonic welding part 7 includes an ultrasonic welding device 71 and a fixed seat 72. The ultrasonic welding device 71 is installed on the fixed seat 72, and the fixed seat 72 is installed on one side of the clamping device 62. The ultrasonic welding device 71 The welding head is arranged above the clamping device 62 .

The ultrasonic welding device 71 is an existing ultrasonic welding device in which the ultrasonic head part can be lifted and lowered electrically. Both the lifting control end and the welding control end of the ultrasonic head part of the ultrasonic welding device 71 are connected to the control device and controlled by the control device. The control device adopts PLC.

As shown in Figure 13, the fixed seat 72 includes a base 721, a first base plate 722, a second base plate 723, a first adjusting device 724, and a second adjusting device 725, the first base plate 722 is installed on the base 721, and the second base plate 723 is installed On the first base plate 722, the adjusting end of the first adjusting device 724 is connected on the first base plate 722, and the adjusting end of the second adjusting device 725 is connected on the second base plate 723; the base 721 is provided with a guide groove 729 and installed on For the guide key in the guide groove, a chute 728 is correspondingly arranged on the first base plate 722, and the upper part of the guide key is placed in the chute 728; a guide clamp 726 is installed on the first base plate 722, and the guide clamp 726 limits the adjustment of the second base plate 723 Direction; the chute 728 is arranged perpendicular to the guide plate 726 . In this embodiment, the first substrate 722 controls the distance of the X axis; the second substrate 723 controls the distance of the Y axis.

The ultrasonic welding device 71 is fixedly installed on the second base plate 723 , and the welding head of the ultrasonic welding device 71 is arranged above the clamping device 22 in a liftable manner. The settings of the first base plate 722, the second base plate 723, the first adjusting device 724, and the second adjusting device 725 allow the orientation of the ultrasonic welding device 71 on the frame to be adjusted correspondingly, so as to adapt to ultrasonic welding of different products.

In this embodiment, the first adjusting device 724 and the second adjusting device 725 adopt a bolt adjusting mechanism to adjust the position of the ultrasonic welding device 71 on the X-axis or the Y-axis through the bolts.

As shown in Figure 14 and Figure 15, the product grabbing part 8 and the carrier lifting part 1 are connected to the output end of the production line and the input end of the return conveyor line, and the product grabbing part 8 and the carrier lifting part 1 meet and grab at the The product on the carrier lifting part 1; the product grabbing part 8 includes a traveling device 81 and a grabbing device 82, and the traveling device 81 includes a traveling frame 801, a traveling drive device 802, a traveling track 803, a traveling trolley 804, and a traveling rail 803 Fixed on the walking frame 801, the walking driving device 802 drives the walking trolley 804 to walk on the walking track 803; the grabbing device 82 is fixed on the walking trolley 804, and the grabbing device 82 includes a lifting device 83, a gripping device 84, and grips The device 84 is fixed on the lifting plate 825 of the lifting device 83 ; when the traveling trolley 804 is in the grabbing stroke section, the gripping device 84 is located above the conveying platform 108 .

The walking frame 801 is frame-shaped, and the walking track 803 is installed on both sides of the frame-shaped top. The bottom of both sides of the walking trolley 804 is provided with chutes, and the chute and the walking track 803 are slidingly matched. The walking drive device 802 includes a driving motor 811 and a transmission Component 812, transmission component 812 is pulley 813, belt 814, driving motor 811 drives pulley 813, belt 814 is sleeved on pulley 813, walking trolley 804 is fixedly connected with one side of belt 814, and belt 814 drives walking trolley 804; Or the transmission assembly 812 is a combination of a gear and a rack, or the transmission assembly 812 is a combination of a toothed pulley and a toothed belt, or a combination of a sprocket and a chain.

As shown in Figure 16, the lifting device 83 includes a lifting cylinder 821, a lifting fixed plate 822, a lifting slide shaft 824, and a lifting plate 825. The lifting cylinder 821 is fixed on the lifting fixed plate 822, and the lifting fixed plate 822 is fixedly connected to the walking trolley 804. The lifting shaft hole is set on the lifting fixing plate 822, one end of the lifting sliding shaft 824 is fixed on the lifting plate 825, the other end of the lifting sliding shaft 824 is inserted into the lifting shaft hole, and the lifting plate 825 is fixedly connected with the piston rod end of the lifting cylinder 821 The clamping device 84 includes a clamping cylinder 826 and a clamping clamp 827. The clamping cylinder 826 is fixed on the lifting plate 825, and the clamping clamp 827 is fixed on the piston rod end of the clamping cylinder 826. The lifting shaft hole is provided with a shaft hole bushing 823, and the lifting sliding shaft 824 is inserted into the shaft hole bushing 823. The shaft hole bushing 823 can make the lifting sliding shaft 824 slide more smoothly.

In this embodiment, the utility model is provided with a clamping cylinder fixing plate 831, the clamping cylinder fixing plate 831 is π-shaped, the top plate of the clamping cylinder fixing plate 831 is fixed on the bottom of the lifting plate 825, and the clamping cylinder 826 is fixed on both sides In the middle of the plate, a number of sliding columns 829 are provided on the outer surfaces of the two side plates, and a corresponding number of sliding holes are provided on the action plate 828. The action plate 828 is fixedly connected with the piston rod end of the clamping cylinder 826, and the clamp 827 is fixedly installed on the action plate The lower edge of 828. In this embodiment, two clamping cylinders 826 are fixed in the middle of the two side plates, the piston rods of the two clamping cylinders 826 are placed on the back, and one clamping cylinder controls the clamping clip 827 on one side. A soft rubber strip 832 is installed on the clamping surface of the clamp 827, and the soft rubber strip 832 can prevent the clamp 827 from damaging the surface of the product. In this embodiment, two sets of clamping devices 84 are provided.

The lifting plate 825 is fixedly connected to the piston rod end of the lifting cylinder 821 through a connector 830 . The connector 830 is convenient to be disassembled, and the length of the fixed connection can be adjusted at the same time.

As shown in Fig. 2, Fig. 3 and Fig. 4, the carrier returning part 9 transports the vacant carrier at the end of the production line to the front end of the production line; the carrier returning part 9 includes a carrier returning conveying line, which is installed on the carrier Tool switching transmission part 2, assembly part 3, end cap pressing part 4, carrier transport part 5 below.

The control device controls the driving components in the above-mentioned various parts and receives signals from induction switches or sensors.

As shown in FIG. 17 , in this embodiment, the carrier 12 is provided with three fixing slots 1201 for fixing the product 13 , and the fixing slots 1201 are provided with slots for accommodating pins of the product 13 . Correspondingly, three pressing cylinders 12 and three pressing heads 13 are provided for the pressing head 41 , three sets of picking devices 61 and clamping devices 62 are provided, and three sets of ultrasonic welding devices 71 and fixing seats 72 are provided.

During work, the conveying platform 108 of the carrier elevating part 1 that is arranged on the output end of the carrier return conveying line 9 receives the carrier conveyed from the carrier return conveying line, and the lifting cylinder 102 moves, and the piston rod of the lifting cylinder 102 lifts. Drive the lifting sprocket 105 to rise, and then drive the loading platform 106 to rise. After the rise is in place, the transmission motor 109 on the delivery platform 108 starts, and the transmission motor 109 drives the transmission wheel through the transmission gear 110 coaxial with the transmission wheel 111. 111, the transmission wheel 111 drives the transmission belt 112 to run, and the carrier 12 is sent to the first loading turntable 202, and the switching motor 204 of the switching platform 201 starts to switch the first loading turntable 202 loaded with its own 12 to the assembly part 3. At the input end of one of the production lines, at the same time, the second loading platform 203 is switched to the output position of the delivery platform 108 to wait for the next carrier to be transported by the delivery platform 108, and so on.

The vacant carrier 12 is distributed to the production line of the assembly department 3, and the charger that has been placed on the manual placement end cap or the end cap of the mechanical equipment is manually placed on the vacant carrier 12 to hold the charger. The carrier 12 is conveyed from the previous process position by the production line, the blocking rod 435 of the stopper 43 is in the blocking state, the carrier 12 stops moving forward and is on the roller seat 42, the sensor 432 transmits the sensing information to the control device, The control device issues a command, the pressure cylinder 412 moves, the pressure head 413 descends and presses the end cover of the charger into the end cover opening, after the capping is completed, the pressure head 413 resets, the control device issues a command to block the movement of the cylinder 431, and block the piston of the cylinder 431 The rod lifts up the other end of the blocking rod 435, and the blocking end of the blocking rod 435 sinks, and the carrier 12 moves forward to the next process. One of the production lines of the assembly part 3 sends the carrier 12 to the first loading turntable 202, and the switching motor 204 of the switching platform 201 starts to switch the first loading turntable 202 loaded with the carrier 12 to the carrier delivery part 5 The input end of the carrier running assembly line, and the second loading and operating table 203 is switched to the output position of the second production line of the assembly part 3 to receive the carrier delivered by the second production line; The second loading carousel 203 that loads the carrier 12 is switched to the input end of the carrier operation line of the carrier transport part 5, and the first loading carousel 202 is switched to the output position of one of the production lines of the assembly part 3 to receive Carriers conveyed by one of the production lines, such a cycle.

When the carrier 12 walks to the operating station on the carrier running assembly line of the carrier transport part 5, the locking actuator acts to lock the carrier 3 at the operating station and sends the locking signal to the control device, and the control device performs a corresponding operation. operation. The rotating lifting device 211 performs a downward movement, and after falling in place, the picking cylinder 213 acts, the picking clip 214 moves to clamp the charger, the rotating lifting device 211 performs an upward movement, and after rising to the designated position, the rotating lifting device 211 performs a rotating movement, and the picking clip 214 rotates to the clip. The top of the holding device 22, rotate the lifting device 211 to do the descending action after rotating in place, pick up the air cylinder 213 action after descending in place, and pick up the clamp 214 action to release the charger.

After the charger enters the clamping device 22, the clamping cylinder 224 moves, and the clamping head 223 clamps the charger. The welding head of the ultrasonic welding device 11 descends and presses on the charger for ultrasonic welding. After the welding is completed, the welding head rises, the clamping cylinder 224 moves, and the clamping head 223 releases the charger. The rotating lifting device 211 performs a downward movement, and after falling in place, the picking cylinder 213 acts, the picking clip 214 moves to clamp the charger, the rotating lifting device 211 performs an upward movement, and after rising to the designated position, the rotating lifting device 211 performs a rotating movement, and the picking clip 214 rotates to the loading position. Above the tool 12, rotate the lifting device 211 to perform a descending action after rotating in place, pick up the cylinder 213 after descending in place, and pick up the clip 214 to release the charger. The welded charger is transported to the next process station through the assembly line through the carrier 12 .

After the process at the end of the production line is completed, the carrier containing the product is transferred to the entrance of the conveying platform 108 of the carrier lifting part 1, the conveying motor 109 on the conveying platform 108 is started, and the transmission motor 109 is coaxial with the transmission wheel 111 through transmission The transmission gear 110 drives the transmission wheel 111, and the transmission wheel 111 drives the transmission belt 112 to run to pull the carrier into the delivery platform 108. If the walking trolley 804 is not above the delivery platform 108, start the drive motor in the travel drive device 802 811 drives the walking trolley 804 through the transmission assembly 812 to walk above the conveying platform 108, starts the lifting cylinder 821, and the lifting cylinder 821 moves the lifting plate 825 downward. Hold the product, the lifting cylinder 821 moves to drive the lifting plate 825 to go up, start the walking trolley 804 to walk to the finished product conveyor belt 10, the walking trolley 804 reaches the top of the finished product conveyor belt 10, the lifting cylinder 821 moves to drive the lifting plate 825 to go down, and the clamping cylinder 826 starts to drive The clamp 827 releases the product, and the product is placed on the finished product conveyor belt 10 and transported backward, so far a grab is completed. The empty vehicle is moved by the lifting cylinder 102 of the lifting part 1 of the vehicle. The piston rod of the lifting cylinder 102 descends to drive the lifting sprocket 105 to descend, and then drives the loading platform 106 to descend. 109 starts, and the transmission motor 109 drives the transmission wheel 111 through the transmission gear 110 coaxial with the transmission wheel 111, and the transmission wheel 111 drives the transmission belt 112 to run, and the vacant carrier is sent to the carrier return section 9 arranged at the lower part of the production line. Carrier return conveyor line. So cycle operation.

The utility model can simultaneously carry out the assembly and ultrasonic welding processes of the finished charger, greatly improves the production efficiency of the finished charger, and reduces the number of on-line production personnel.

Claims (10)

1. An ultrasonic welding and assembly production line for charger products, characterized in that it includes a carrier lifting part (1), a carrier switching transmission part (2), an assembly part (3), an end cover pressing part (4), Carrier delivery part (5), ultrasonic pick-up and clamping part (6), ultrasonic welding part (7), product grabbing part (8), carrier return part (9), the carrier lifting is installed sequentially in the direction of carrier flow Part (1), carrier switching transmission part (2), assembly part (3), end cover pressing part (4), carrier switching transmission part (2), carrier transport part (5), carrier lifting part (1) and the product grasping part (8), the carrier returning part (9) is arranged between the carrier lifting parts (1) at both ends, and one side of the carrier conveying part (5) is installed with an ultrasonic pickup and clamping part (6), ultrasonic welding part (7); The carrier lifting part (1) receives the empty carrier (12) from the carrier return part (9), and sends the empty carrier (12) to the carrier switching transmission part (2); the carrier lifting part (1 ), including carrier lifting base plate (101), lifting cylinder (102), lifting guide column (104), loading platform (106), conveying platform (108), transmission belt (112), transmission motor (109), The lifting base plate (101) of the vehicle is fixedly installed with a lifting cylinder (102) and a lifting guide column (104). ) is provided with a conveying platform (108), a transmission motor (109), the conveying platform (108) is provided with a transmission wheel (111) and a transmission belt (112), and the transmission wheel (111) is driven by the transmission motor (109) through transmission and Transmission wheel (111) coaxial transmission gear (110) drives; The carrier switching transmission part (2) is arranged at the input end of the assembly part (3) to receive the empty carrier (12) from the carrier lifting part (1) and send the empty carrier (12) to the assembly part (3) ), which is arranged at the output end of the assembly part (3) to receive the carrier (12) containing the product from the assembly part (3) and send the carrier (12) to the carrier delivery part (5); including a switching platform (201 ), the switching motor (204) is fixed on the switching platform (201), and a toothed belt wheel (205) or a sprocket is installed on the output shaft of the switching motor (204); a switching guide rail (208) is set on the switching platform (201), the first A loading running platform (202) is installed on the switching guide rail (208) through the switching slide block (207), and one side of the toothed belt (206) or the chain is fixedly connected with the first loading running platform (202), and the toothed belt ( 206) be installed on the toothed belt wheel (205) or chain is installed on the sprocket; The transmission wheel (211) and the transmission belt (212), the transmission belt (212) is driven by the transmission wheel (211) and the transmission motor (219); the first loading turntable (202) is used for loading the vehicle, and the vehicle lifting part (1) The output port of the conveying platform (108) on the first loading platform (202) is docked with the input port of the carrying platform (218); The assembly department (3) includes two vehicle operation lines, and the outside of the line is equipped with an operation platform; The end cap pressing part (4) is installed at the end of the assembly part, and is respectively set at the end of each carrier operation line in the assembly part; it includes a pressing part (41), a roller seat (42), a roller seat (42 ) is installed in the assembly line, and the pressure head (41) is arranged on the top of the roller seat (42); The carrier delivery part (5) includes a carrier running assembly line, which receives the carrier transferred from the carrier switching device (2) at the end of the assembly part; The ultrasonic pick-up clamping part (6) comprises a pick-up device (61), a clamping device (62), and the pick-up device (61) is installed on one side of the carrier running assembly line of the carrier transport part (5), and the clamping device ( 62) installed behind the pick-up device (61); The ultrasonic welding part (7) comprises an ultrasonic welding device (71) and a fixed seat (72), the ultrasonic welding device (71) is installed on the fixed seat (72), and the fixed seat (72) is installed on the clamping device (62) On one side, the welding head of the ultrasonic welding device (71) is arranged above the clamping device (62); device (724), second adjusting device (725), the first substrate (722) is installed on the base (721), the second substrate (723) is installed on the first substrate (722), the first adjusting device (724) The adjusting end of the second adjusting device (725) is connected to the second base plate (723) on the first base plate (722); The product grabbing part (8), the carrier lifting part (1) is connected to the output end of the production line and the input end of the return conveyor line, and the product grabbing part (8) and the carrier lifting part (1) meet to grab the The product on the tool lifting part (1); the product grabbing part (8) includes a traveling device (81) and a grabbing device (82), and the traveling device (81) includes a traveling frame (801), a traveling drive device (802 ), the walking track (803), the walking dolly (804), the walking track (803) is fixed on the walking frame (801), and the walking driving device (802) drives the walking dolly (804) to walk on the walking track (803); Grabbing device (82) is fixed on the walking trolley (804), and grabbing device (82) comprises elevating device (83), gripping device (84), and gripping device (84) is fixed on the lifting device (83) plate (825); when the walking trolley (804) is in the grabbing stroke section, the gripping device (84) is located above the conveying platform (108); The carrier return part (9) transports the vacant carriers at the end of the production line to the front end of the production line; the carrier return part (9) includes a carrier return conveying line, and the carrier return conveying line is installed in the carrier switching transmission part (2), Below the assembly part (3), the end cover pressing part (4), and the vehicle delivery part (5); The control device controls the driving components in the above-mentioned various parts and receives signals from induction switches or sensors. 2. The ultrasonic welding and assembly production line for charger products according to claim 1, characterized in that: the lifting part (1) of the carrier is provided with a lifting chain (103), a lifting sprocket (105), and one end of the lifting chain (103) It is fixed on the carrier lifting base plate (101); the other end of the lifting chain (103) is fixed on the loading platform (106), and the lifting chain (103) is sleeved on the lifting sprocket (105), and the loading platform (106) Be enclosed within on the lifting guide column (104) by the lifting axle sleeve (107). 3. The ultrasonic welding and assembly production line for charger products according to claim 1, characterized in that: a first loading platform (202) and a second loading platform (203) are arranged on the carrier switching transmission part (2), The first loading operation platform (202) and the second loading operation platform (203) are installed on the switching guide rail (208) by the switch slider (207), and one side of the toothed belt (206) or the chain is connected with the first loading operation platform. (202) is fixedly connected with the second loading platform (203); the first loading platform (202) and the second loading platform (203) are respectively provided with a carrier frame (218), a transmission motor (219), and a carrier Frame (218) is provided with transmission wheel (211) and transmission belt (212), and transmission belt (212) is driven by transmission wheel (211), and transmission wheel (211) is transmitted to transmission wheel (211) by transmission motor (219). Coaxial transmission gear (210) drives. 4. The ultrasonic welding and assembly production line for charger products according to claim 1, characterized in that: the pressure head (41) of the end cover pressing part (4) includes a pressure head fixing seat (411), a pressure cylinder (412 ), the pressure head (413), the pressure head fixing seat (411) is a door frame shape, and the upright columns (415) on both sides are installed and fixed on the frame where the production conveying line (3) is installed, and the crossbeam (416) is fixed on the upright columns ( 415), the pressure cylinder (412) is fixed on the bottom of the beam (416), and the pressure head (413) is fixed on the piston rod end of the pressure cylinder (412); Roller seat (42) comprises bearing (421), roller (422), and several rollers (422) are installed on the bearing (421), and bearing (421) is fixed in the middle of production conveying line, and the carrier of loading product from roller Seat (42) has been on. 5. The ultrasonic welding and assembly production line for charger products according to claim 1, characterized in that: a stopper (43) is installed, and the stopper (43) is installed in the middle of the production conveyor line; the stopper (43) blocks the loading of the product The carrier stops at the operating station. 6. The ultrasonic welding and assembly production line for charger products according to claim 1, characterized in that: the pick-up device (61) includes a rotary lifting device (611), a pick-up head (612), and the rotary lifting device (611) is fixed on the product On the frame on one side of the conveying line, the pick-up head (612) is installed on the rotary lifting end of the rotary lifting device (611); Installed on the pickup cylinder (613), the two ends of the rotation track of the pickup clip (614), one end is above the carrier, and the other end is above the clamping device (22). 7. The ultrasonic welding and assembly line for charger products according to claim 1, characterized in that: the clamping device (62) includes a clamping seat (621) and a clamping part (622), and the clamping part (622) includes Clamping head (623) and clamping cylinder (624), clamping head (623) is provided with a pair, and clamping head (623) is provided with clamping cylinder (624) correspondingly, slide rail (621) is set on the clamping seat (621). 625), the clamping head (623) is provided with a chute and installed on the slide rail (625), the clamping head (623) is fixed on the action end of the clamping cylinder (624), and the clamping cylinder (624) is fixed on the On the seat (621). 8. The ultrasonic welding and assembly line for charger products according to claim 1, characterized in that: the base (721) of the fixing seat (72) is provided with a guide groove (729) and a guide key installed in the guide groove, A chute (728) is correspondingly arranged on the first base plate (722), and the upper part of the guide key is arranged in the chute (728); a guide clamping plate (726) is installed on the first base plate (722), and the guide clamping plate (726) limits The second base plate (723) adjusts the direction; the chute (728) is arranged perpendicular to the guide clamping plate (726); The ultrasonic welding device (71) is fixedly installed on the second base plate (723), and the welding head of the ultrasonic welding device (71) is arranged above the clamping device (62) in a liftable manner. 9. The ultrasonic welding and assembly production line for charger products according to claim 1, characterized in that: the traveling frame (801) is frame-shaped, the traveling rails (803) are installed on both sides of the frame-shaped top, and the traveling trolley (804 ) are provided with chutes on both sides of the bottom, and the chute is slidingly matched with the walking track (803); the walking driving device (802) includes a driving motor (811) and a transmission assembly (812), and the transmission assembly (812) is a pulley (813) , the belt (814), the drive motor (811) drives the pulley (813), the belt (814) is enclosed within the pulley (813), the walking trolley (804) is fixedly connected with one side of the belt (814), and the belt (814 ) to drive the walking trolley (804); or the transmission component (812) is a combination of a gear and a rack, or the transmission component (812) is a combination of a toothed pulley and a toothed belt. 10. The ultrasonic welding and assembly production line for charger products according to claim 1, characterized in that: the lifting device (83) includes a lifting cylinder (821), a lifting fixed plate (822), a lifting slide shaft (824), a lifting plate (825), the lifting cylinder (821) is fixed on the lifting fixed plate (822), the lifting fixed plate (822) is fixedly connected to the walking trolley (804), the lifting shaft hole is set on the lifting fixed plate (822), and the lifting slide shaft ( One end of 824) is fixed on the lifting plate (825), the other end of the lifting slide shaft (824) is inserted into the lifting shaft hole, and the lifting plate (825) is fixedly connected with the piston rod end of the lifting cylinder (821); The clamping device (84) comprises a clamping cylinder (826) and a clamping clamp (827). The clamping cylinder (826) is fixed on the lifting plate (825), and the clamping clamp (827) is fixed on the clamping cylinder (826). end of the piston rod.