CN216760861U - Automatic riveting equipment for AC elastic sheet on mobile phone charger shell - Google Patents

Abstract

The utility model discloses automatic riveting equipment for an AC elastic sheet on a mobile phone charger shell. The automatic riveting equipment comprises a station rotary table fixed on a rack, wherein a plurality of assembling seats are circumferentially arrayed on the station rotary table, and two material moving machines, two elastic sheet feeding machines, an automatic riveting machine and a CCD (charge coupled device) detection part respectively correspond to one assembling seat; corner tables are respectively arranged below the two material moving machines, and conveyors are respectively arranged on the left sides of the two corner tables; a material belt conveying part is arranged on the right side of the elastic sheet feeding machine, a first pressing strip is fixed at the upper rear end of a flat substrate of the feeding platform, and the material belt is elastically pressed by the front end of a pressing plate of an elastic pressing part; the positioning end of the material pulling hook is positioned in the traction through hole of the first pressing strip and enters the positioning hole of the material strip, the material taking part moves materials in double stations among the shearing table, the transfer jig and the assembling seat, and the left side of the CCD detecting part is also provided with a poor blanking part. The utility model realizes the automatic riveting assembly, and has the advantages of high production speed, high detection precision and high yield.

Description

Automatic riveting equipment for AC elastic sheet on mobile phone charger shell

Technical Field

The utility model relates to the field of mobile phone charger shell assembly, in particular to automatic riveting equipment for an AC elastic sheet on a mobile phone charger shell.

Background

The mobile phone charger usually comprises a plastic shell and a metal AC elastic sheet, and is assembled manually after manual feeding at present, and the defects of the mobile phone charger are that: firstly, manual assembly operation is slow in feeding speed, low in assembly efficiency, poor in visual inspection reliability, long-term labor intensity, large number of operators and difficulty in meeting large-scale continuous production; secondly, manual feeding, assembly and detection are carried out, the placing offset gap is large, the position precision is low, the elastic sheet is easy to deflect, the assembly precision is poor, and the yield is low; and thirdly, the sheet is a metal elastic sheet which is manually assembled, so that the hands of people are easily damaged, and the potential safety hazard of operation is caused.

SUMMERY OF THE UTILITY MODEL

In order to solve one or more of the above problems, the present invention provides an automatic riveting device for an AC elastic sheet on a casing of a charger for a mobile phone.

According to one aspect of the utility model, the automatic riveting equipment for the AC elastic sheet on the mobile phone charger shell comprises a station rotary table fixed on a rack, wherein a plurality of assembling seats are circumferentially arrayed on the station rotary table, and two material moving machines, two elastic sheet feeding machines, an automatic riveting machine and a CCD (charge coupled device) detection part respectively correspond to one assembling seat; a corner table is respectively arranged below the two material moving machines, conveyors are respectively arranged on the left sides of the two corner tables, the two conveyors are connected to the left end of the rack in parallel, the conveyor on the front side continuously conveys the shell element, and the conveyor on the rear side continuously outputs the assembled product;

a material belt conveying part is respectively arranged on the right sides of the material conveying tables of the two elastic sheet feeding machines, the upper front end of a flat base plate of the material conveying tables is adjustably connected with a first guide strip, a first pressing strip is fixed at the rear end of the flat base plate, a material channel is arranged in the middle of the flat base plate, a first material belt channel is arranged at the front end of the lower surface of the first pressing strip, a material pressing through hole is arranged in the middle of the first pressing strip, and a traction through hole is arranged at the right end of the first pressing strip;

two guide coupling shaft sliding shafts of the elastic pressing part are sleeved in the vertical guide holes of the flat base plate, the upper end of the guide coupling shaft is connected below the pressing plate, a first spring is arranged between a first end plate of the guide coupling shaft and the flat base plate, and the pressing plate is positioned in the pressing through hole; a transverse cylinder of the positioning pulling part is connected with the main block, the left end of the pulling hook is rotatably connected below the right end of the main block, a second spring is arranged between the pulling hook and the main block, the positioning end of the pulling hook is positioned in the traction through hole and enters the positioning hole of the material belt,

the left end of a shearing table of the shearing part is fixedly provided with a flat substrate, and the right end of the shearing table is provided with a lower fixed cutter and an upper movable cutter which are arranged in a front-back opposite mode; the transfer table is positioned on the right side of the shearing table, and a transfer jig of the transfer table rotates the elastic sheet to a set angle; one material sucking part of the material taking part moves the elastic sheet of the shearing table to the transfer jig, and the other material sucking part moves the elastic sheet of the transfer jig to the shell of the assembling seat; the automatic riveting machine is connected to the right end of the rear side of the rack and rivets the shell and the two elastic sheets to form an assembled product;

CCD detection portion connects at frame rear side left end, and CCD detection portion left side still is equipped with bad unloading portion.

In some embodiments, a hollow rotary platform of the station rotary table is fixed on the middle of the rack, the input end of the hollow rotary platform is in drive connection with a servo motor, an output rotary table of the hollow rotary platform is sleeved with a fixed index disc, a plurality of assembly seats are circumferentially arrayed on the index disc, a plurality of photoelectric sensors are circumferentially arrayed on the output rotary table, and the inner side of each assembly seat corresponds to one photoelectric sensor.

In some embodiments, a door seat of the automatic riveting machine is fixed at the right end of the rear side of the rack, the lower end of a side pillar penetrates through an indexing disc and is fixed in the middle of the rack, the upper end of the side pillar is vertically connected with the front end of an upper panel of the door seat, a riveting cylinder is fixed in the middle of the upper panel, a telescopic rod of the riveting cylinder penetrates through the upper panel and is connected with a mounting plate, the mounting plate is connected with a vertical wall plate of the door seat through a third sliding rail slider, a fixed die is fixed at the lower end of the mounting plate, a stator is fixed in a transverse through hole of the fixed die, a die core is fixed in a vertical through hole of the lower surface of the fixed die, the upper end of the die core is attached to the stator, the lower end of the die core slides up and down in a central hole of a floating die, a slide way of an upper lug plate of the floating die is in sliding fit with a limiting strip in the fixed die, and third springs are further arranged between the four corners of the floating die and the fixed die; the lower panel of the door seat is provided with a lower die table, the rear side surface of the lower die table is connected with a position adjusting cylinder, and the assembling seat is rotated between the lower die table and the floating die.

In some embodiments, a main light source is arranged at the lower end of a high-definition CCD camera of the CCD detection part, and the height position of the rear side surface of the high-definition CCD camera is adjusted by a slide rail slider of a dovetail structure.

In some embodiments, a material tray driven shaft is fixed at the upper end of an aluminum type frame of the material belt conveying part, a plurality of guide rollers are fixed at the lower end of the aluminum type frame, a paper belt receiving tray is fixed at one side of the middle of the aluminum type frame, and a material belt evenly distributed with a plurality of elastic sheets is placed on the material tray driven shaft; the material belt enters the material walking platform through the guide of the guide roller, the protective paper belt on the upper layer is peeled and collected by a paper belt receiving disc, and the paper belt receiving disc is an air expansion shaft driven by a servo motor;

the transverse moving assemblies of the two material moving machines are respectively fixed on two sides of the vertical frame, the moving plate of the transverse moving assembly is provided with a vertical moving assembly, two clamping cylinders are fixed on the moving plate of the vertical moving assembly, and the moving fingers of the clamping cylinders are fixed on a fixture; the transverse moving assembly and the vertical moving assembly are of cylinder pulling and sliding rail and sliding block guiding structures.

In some embodiments, the lower bracket of the positioning and pulling part is connected to the rear side surface of the flat base plate, the front side surface of the lower hanging plate of the lower bracket is fixed with a transverse cylinder, the telescopic end plate of the transverse cylinder is provided with a transverse moving plate, the upper end of the transverse moving plate penetrates through the avoiding hole of the lower bracket, and the front side surface of the transverse moving plate is connected with the main block; the two ends of the upper surface of the main block are respectively provided with an upper lug, the middle of the upper surface of the main block is provided with a rectangular upper opening, two symmetrical lower lug plates are arranged below the right end of the main block, and the left end of the material pulling hook is rotatably connected with the lower lug plates through a hinge shaft;

the limiting block is fixed in the positioning groove at the upper end of the front surface of the rear connecting seat, the lower end of the rear connecting seat is connected with the upper surface of the lower bracket, and the front end of the limiting block is positioned in the upper opening;

an upper circular groove is formed in the middle of the upper surface of the pulling hook, the lower end of a second spring is fixed in the upper circular groove, the upper end of the second spring is tightly attached to the lower surface of the flat substrate, and the front side surface of the right end of the pulling hook is vertically connected with an auxiliary shaft.

In some embodiments, a rectangular first through hole is formed in the flat substrate between the two vertical guide holes, a longitudinal section of the rotating shaft of the jacking portion is located in the first through hole, and two ends of the longitudinal section are respectively and rotatably connected with the shaft hole of the flat substrate; in the first through-hole, a apical axis is fixed to the rotation axis, and the apical axis can rotate under the clamp plate, and the horizontal section of rotation axis is located the flat base plate outside.

In some embodiments, a second pressing strip is installed at the rear end of the rail block of the shearing part, the front end of the rail block is adjustably connected with a second guide strip, a shearing channel is arranged in the middle of the upper surface of the rail block, and the distance between the second pressing strip and the shearing channel is a second material belt channel; in the middle of the shearing channel, a fixed cutter groove is formed in the rail block, a movable cutter hole is formed at the rear end of the rail block, the fixed cutter groove is communicated with the movable cutter hole, the lower fixed cutter is fixed in the fixed cutter groove, the upper surface of the lower fixed cutter is flush with the surface of the shearing channel, the upper movable cutter penetrates through a cutter relieving hole of the second pressing strip and is transversely inserted with a vertical shaft, the vertical shaft vertically moves in the movable cutter hole and a cutter passing hole of the second pressing strip, and the lower surface of the upper movable cutter is connected with a vertical cylinder; or the right end of the fixed cutter groove also forms a waste belt channel inclining downwards, and the right end of the shearing table is provided with a waste recovery part.

In some embodiments, the material taking frame of the material taking part is positioned at the rear side of the transfer table; the two ends of the front surface of the material taking frame are vertically connected with a second end plate, the second end plate at the left end is fixedly provided with a transverse moving cylinder, the telescopic end of the transverse moving cylinder is connected with the left end of a transverse moving carrier plate, the rear part of the transverse moving carrier plate is connected with the front part of the material taking frame through a first sliding rail block assembly, the transverse moving carrier plate is fixedly provided with two adjusting plates, the two vertical moving cylinders are respectively fixed at the upper ends of the adjusting plates, and the lower ends of the adjusting plates are connected with a material sucking plate of a material sucking part through a second sliding rail block assembly;

the two second end plates are respectively provided with a buffer of an oil pressure structure, and the two buffers are opposite to the left side surface and the left side surface of the transverse moving carrier plate;

the lower end of the outer surface of the material suction plate is in threaded connection with a suction nozzle, and the lower end of the suction nozzle forms a profiling suction head with a right-angle structure.

In some embodiments, a cylinder barrel of an angle rotating cylinder of the transfer table is fixed on the base, and a rotating flange cross key of the angle rotating cylinder is positioned and is in threaded connection with the lower surface of the transfer jig; the upper surface of the transfer jig is provided with a profile groove with a right-angle structure, and the profile groove is matched with the outer contour of the elastic sheet;

the corner table and the middle rotary table are identical in structure, and a material storage groove identical to the outline of the shell is formed in a jig of the corner table.

Drawings

Fig. 1 is a three-dimensional schematic view of an automatic riveting device for an AC elastic sheet on a mobile phone charger case according to an embodiment of the present invention;

FIG. 2 is a three-dimensional schematic view of the station turret and automatic riveter shown in FIG. 1;

FIG. 3 is a partial schematic view of the automatic riveter of FIG. 1;

fig. 4 is a three-dimensional schematic view of the tape conveying part shown in fig. 1;

FIG. 5 is a three-dimensional schematic view of the conveyor shown in FIG. 1;

FIG. 6 is a three-dimensional schematic view of the corner table and the material moving machine shown in FIG. 1;

fig. 7 is a three-dimensional schematic view of the spring plate feeding machine shown in fig. 1;

FIG. 8 is a three-dimensional schematic view of the material-moving table shown in FIG. 7;

FIG. 9 is a three-dimensional view of the resilient compression portion and the lifting portion of FIG. 8;

FIG. 10 is a three-dimensional schematic view of the positioning pull of FIG. 7;

FIG. 11 is a three-dimensional schematic view of the shear of FIG. 7;

FIG. 12 is a three-dimensional schematic view of the track block of FIG. 11;

FIG. 13 is a three-dimensional view of the take off section of FIG. 7;

FIG. 14 is a three-dimensional schematic view of the turret of FIG. 7;

FIG. 15 is a three-dimensional schematic view of the CCD detecting part and the defective blanking part shown in FIG. 1;

the device comprises a material belt conveying part 00, a material belt 001, a positioning hole 002, an elastic sheet 003, a material disc driven shaft 004, a guide roller 005, a paper belt material collecting disc 006, a right-angle main body 007, a protruding end 008 and an aluminum frame 009;

the device comprises a station turntable 01, an assembly seat 010, a photoelectric sensor 011, a hollow rotary platform 012, an indexing disc 013 and a servo motor 014;

the automatic feeding device comprises a conveyor 02, a material moving rack 020, a driven wheel 021, a driving wheel 022, a driving motor 023, a driving wheel 024, a guide wheel 025, a tension wheel 026 and a driving belt 027;

the elastic sheet feeder 03, the feeding table 1, the flat base plate 10, the material passage 101, the hanging guide hole 102, the first through hole 103, the shaft hole 104, the first pressing strip 11, the first material belt channel 111, the pressing material through hole 112, the drawing through hole 113, the first guide strip 12, the elastic pressing part 2, the pressing plate 21, the guide shaft 22, the first end plate 23, the first spring 24, the positioning pulling part 3, the lower bracket 31, the hanging plate 311, the transverse cylinder 32, the stopper 33, the main block 34, the lower ear plate 340, the upper ear block 341, the upper opening 342, the drawing hook 35, the upper circular groove 350, the positioning end 351, the auxiliary shaft 352, the transverse moving plate 36, the hinge shaft 37, the second spring 38, the rear coupling seat 39, the cutting part 4, the cutting table 40, the lower fixed cutter 41, the upper movable cutter 42, the rail block 43, the cutting channel 431, the waste belt channel 432, the fixed cutter groove 433, the movable cutter hole 434, the second pressing strip 44, the cutter relieving hole 441, the cutter passing hole 442, and the second guide strip 45, the device comprises a vertical cylinder 46, a vertical shaft 47, a material taking part 5, a material taking frame 50, a transverse cylinder 51, a transverse support plate 52, a first slide rail slider assembly 53, a hanging cylinder 54, a second end plate 55, an adjusting plate 56, a buffer 57, a second slide rail slider assembly 58, a transfer table 6, a base 60, a transfer jig 61, an angle rotating cylinder 62, a profiling groove 63, a material sucking part 7, a material sucking plate 71, a suction nozzle 72, a jacking part 8, a rotating shaft 80, a jacking shaft 81 and a waste recycling part 9;

the riveting machine comprises an automatic riveting machine 04, a door seat 040, a side support 041, a riveting cylinder 042, a fixed die 043, a die core 044, a stator 045, a floating die 046, a mounting plate 047, a third spring 048 and a lower die table 049;

a CCD detection part 05, a high-definition CCD camera 050 and a main light source 051; a poor blanking part 06, a longitudinal adjusting seat 060, a vertical lifting part 061, a clamping jaw cylinder 062 and a protection plate 063; a corner table 07;

the device comprises a material moving machine 08, a vertical frame 080, a transverse moving assembly 081, a vertical moving assembly 082, a clamping cylinder 083 and a clamp 084; a frame 09.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. It should be noted that as used in the following description, the terms "front," "back," "left," "right," "upper" and "lower" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Fig. 1 to 15 schematically show an automatic riveting apparatus of an AC elastic sheet on a charger case of a mobile phone according to an embodiment of the present invention. As shown in the figure, the device comprises a station rotary table 01 fixed on a frame 09, a plurality of assembling seats 010 are circumferentially arrayed on the station rotary table 01, and two material moving machines 08, two shrapnel feeding machines 03, an automatic riveting machine 04 and a CCD detecting part 05 respectively correspond to one assembling seat 010;

a corner table 07 is arranged below each of the two material moving machines 08, a conveyor 02 is arranged on the left side of each of the two corner tables 07, the two conveyors 02 are connected to the left end of the rack 09 in parallel, the conveyor 02 on the front side continuously conveys the shell elements, and the conveyor 02 on the rear side continuously outputs the assembled products;

a material belt conveying part 00 is respectively arranged on the right side of a material conveying table 1 of the two elastic sheet feeding machines 03, the front end of a flat base plate 10 of the material conveying table 1 is adjustably connected with a first guide strip 12, the rear end of the flat base plate is fixed with a first pressing strip 11, a material channel 101 is arranged in the middle of the flat base plate 10, a first material belt channel 111 is arranged at the front end of the lower surface of the first pressing strip 11, a material belt 001 transversely moves in the material belt channel 111, a belt leading elastic sheet 003 moves in the material belt channel 101, the elastic sheet 003 is attached to the rear side surface of the first guide strip 12 to move in a guiding manner, a material pressing through hole 112 is arranged in the middle of the first pressing strip 11, and a traction through hole 113 is arranged at the right end of the first pressing strip 11;

two guide coupling shafts 22 of the elastic pressing part 2 are sleeved in the vertical guide holes 102 of the flat substrate 10 in a sliding mode, the upper ends of the guide coupling shafts 22 are connected to the lower portion of a pressing plate 21, a first spring 24 is arranged between a first end plate 23 of the guide coupling shafts 22 and the flat substrate 10, the pressing plate 21 is located in a pressing through hole 112, and the front end of the pressing plate 21 elastically presses the material belt 001;

the transverse cylinder 32 of the positioning pulling part 3 is connected with the main block 34, the left end of the pulling hook 35 is rotatably connected with the lower portion of the right end of the main block 34, the second spring 38 is arranged between the pulling hook 35 and the main block 34, the positioning end 351 of the pulling hook 35 is positioned in the pulling through hole 113 and enters the positioning hole 002 of the material belt 001, the transverse cylinder 32 extends out, the positioning end 351 can pull the material belt 00 to move rightwards by a standard distance, the rightmost elastic sheet 003 enters the shearing position, then the transverse cylinder 32 retracts, the positioning end 351 can slide backwards along the material belt 001 and enters the positioning hole 002 on the left side,

the left end of a shearing table 40 of the shearing part 4 is used for fixing the flat substrate 10, and the right end of the shearing table 40 is provided with a lower fixed cutter 41 and an upper movable cutter 42 which are arranged in a front-back opposite mode; the front cutter face of the upper movable cutter 42 cuts off a connection point between the elastic sheet 003 and the material belt 001, and the rear cutter face cuts off a connection point on the material belt 001; the transfer table 6 is positioned at the right side of the shearing table 40, and the transfer jig 61 of the transfer table 6 rotates the elastic sheet 003 to a set angle; one material sucking part 7 of the material taking part 5 moves the elastic sheet 003 of the shearing table 40 to the transit jig 61, and the other material sucking part 7 moves the elastic sheet 003 of the transit jig 61 to the shell of the assembling seat 010;

the automatic riveting machine 04 is connected to the right end of the rear side of the rack 09, and the shell and the two elastic sheets 003 are riveted to form an assembled product by the automatic riveting machine 04;

CCD detection portion 05 is connected at the frame 09 rear side left end, and CCD detection portion 05 left side still is equipped with bad unloading portion 06, and CCD detection portion 05 detects that the equipment product has the flawless, and bad product is rejected to bad unloading portion 06.

The device realizes the full-automatic biochemical processes of automatically conveying shell materials and elastic sheet materials, automatically assembling, carrying out CCD high-definition detection and automatically removing bad materials; the beneficial effects are as follows: firstly, automatic production is realized, the feeding speed is high, the placing precision is high, the assembly yield is high, the detection precision is high, the production efficiency is high, and the safety of operating personnel is ensured; secondly, a plurality of assembling seats 010 are circumferentially arrayed on the station rotary table 01, so that a plurality of processes can be simultaneously carried out, and a series processing process is changed into a plurality of processes which are carried out in parallel, so that the operation speed is greatly improved, and the equipment space is saved; thirdly, the positioning and pulling part 3 of the elastic sheet feeding machine 03 adopts a ratchet mechanism to automatically feed the steel belt material 001, wherein the transverse cylinder 32 is used as a power source, the positioning end 351 of the pulling hook 35 is positioned and embedded into the positioning hole 002 of the material belt 00, the positioning end 351 is linearly guided in the traction through hole 113, the pulling hook 35 can rotate by a certain angle and is constrained by the elasticity of the second spring 38, when the material is pulled forwards, the second spring 38 compresses the pulling hook 35 to prevent the pulling hook 35 from jumping upwards and falling off the material belt 001, when the material retracts backwards, the pulling hook 35 lifts the height of the material belt 00 and moves backwards along the material belt 001, and therefore the material belt 001 is pulled accurately and stably; fourthly, the elastic pressing part 2 of the elastic piece feeding machine 03 presses the material belt 001, so that the material belt 001 can horizontally move, and meanwhile, the material belt 001 is prevented from jumping; the material channel 101 of the material feeding table 1, the first material belt channel 111 of the first pressing strip 11 and the first guide strip realize the non-inclined linear movement of the material belt 001 and the elastic sheet 003; fifthly, 4 autosegregation shell fragment 003 and the material area 001 of shearing part of shell fragment material loading machine 03 get the material of 05 duplex position removal of material portion, further improve production speed, and the product material loading angle is adjusted to transfer tool 61, realizes accurate material loading.

Preferably, the station turntable 01 includes a hollow rotary platform 012, an index disk 013 and a servo motor 014, the hollow rotary platform 012 is fixed in the middle of the rack 09, the input end of the hollow rotary platform 012 is connected to the servo motor 014 in a driving manner, the index disk 013 is fixed on the output turntable of the hollow rotary platform 012 in a shaft sleeve manner, a plurality of assembling seats 010 are circumferentially arrayed on the index disk 013, a plurality of photoelectric sensors 011 are circumferentially arrayed on the output turntable, and the inner side of each assembling seat 010 corresponds to one photoelectric sensor 011. The beneficial effects are as follows: the device can stably output an accurate rotation angle, each assembling seat 010 is prepared in place, and the assembling precision is high.

Preferably, a door seat 040 of the automatic riveting machine 04 is fixed at the right end of the rear side of the rack 09, the lower end of a side pillar 041 penetrates through an indexing disc 013 and is fixed in the middle of the rack 09, the upper end of the side pillar 041 is vertically connected with the front end of an upper panel of the door seat 040, a riveting cylinder 042 is fixed in the middle of the upper panel, a telescopic rod of the riveting cylinder 042 penetrates through the upper panel and is connected with a mounting plate 047, the mounting plate 047 is connected with a vertical wall plate of the door seat 040 through a third sliding rail slider, a fixed die 043 is fixed at the lower end of the mounting plate 047, a stator 045 is fixed in a transverse through hole of the fixed die 043, a die core 044 is fixed in a vertical through hole of the lower surface of the fixed die 043, the upper end of the die 044 is attached to the stator 045, the lower end of the upper ear plate of the floating die 046 is in sliding fit with a limit bar in the fixed die 043, and third springs 048 are further arranged between the four corners of the floating die 043;

the lower panel of the door seat 040 is provided with a lower die table 049, the rear side surface of the lower die table 049 is connected with a position adjusting cylinder, and the assembling seat 010 is rotated between the lower die table 049 and the floating die 046. The beneficial effects are as follows: this automatic riveter 04 can soft riveting equipment product, and the yields is high.

Preferably, the CCD detection part 05 adopts a high-definition CCD camera 050, a main light source 051 is arranged at the lower end of the high-definition CCD camera 050, and the height position of the rear side surface of the high-definition CCD camera 050 is adjusted through a slide rail slide block with a dovetail structure;

the longitudinal adjusting seat 060 of the bad blanking part 06 is a longitudinal pulling and sliding rail sliding block guiding structure of an air cylinder, a vertical lifting part 061 is arranged on a moving plate of the longitudinal adjusting seat 060, and the vertical lifting part 061 is a vertical pulling and sliding rail sliding block guiding structure of the air cylinder; the clamping jaw cylinder 062 is installed on the movable plate of vertical lift portion 061, and the protection plate 063 of nylon material or polyurethane material is fixed laminating to two clamping jaw medial surfaces of clamping jaw cylinder 062. The beneficial effects are as follows: the CCD detecting part 05 has high detection precision, and no bad products are mixed into qualified products.

Preferably, the conveyor 02 comprises a driving belt 027, a driven wheel 021 is installed at the front end of the material moving frame 020, and a driving wheel 022 is installed at the rear end; a driving wheel 024 is sleeved on the shaft of the driving motor 023 on one side of the driving wheel 022, two guide wheels 025 are respectively arranged on two sides of the driving wheel 024, a tension wheel 026 is arranged on the lower side of each guide wheel 025, and the driving belt 027 sequentially wraps the driven wheel 021, the driving wheel 022, the right guide wheel 025, the right tension wheel 026, the driving wheel 024, the left tension wheel 026 and the left guide wheel 025; the beneficial effects are as follows: this conveyer 02 structure is exquisite, can stably carry casing part and retrieve the product.

Preferably, a material tray driven shaft 004 is fixed at the upper end of an aluminum frame 009 of the material belt conveying part 00, a plurality of guide rollers 005 are fixed at the lower end of the aluminum frame 009, a paper belt receiving tray 006 is fixed at one side of the middle of the aluminum frame 009, and a material belt 001 evenly distributed with a plurality of elastic sheets 003 is placed on the material tray driven shaft 004; the material belt 001 enters the material walking platform 1 through the guide of the guide roller 005, the protective paper tape on the upper layer is peeled and collected by the paper tape receiving tray 006, and the paper tape receiving tray 006 is an air expansion shaft driven by a servo motor; the beneficial effects are as follows: this material area conveyer 00 can stabilize output material area 001 in succession, and the uninterrupted is stopped.

Preferably, the material moving machine 08 comprises two clamping cylinders 083, the traversing assemblies 081 of the two material moving machines 08 are respectively fixed on two sides of the vertical frame 080, the vertical moving assembly 082 is installed on a moving plate of the traversing assembly 081, the two clamping cylinders 083 are fixed on the moving plate of the vertical moving assembly 082, and the moving fingers of the clamping cylinders 083 are fixed on the fixed clamp 084; the sideslip assembly 081 and the vertical-lip assembly 082 are cylinder-pulled, slide-rail slider guide structures. The beneficial effects are as follows: the material moving machine 08 has high feeding speed and soft material clamping.

Preferably, the positioning and pulling part 3 further comprises a lower bracket 31, a limiting block 33 and a rear connecting seat 39; the lower bracket 31 is connected with the rear side surface of the flat base plate 10, the front side surface of the drooping plate 311 of the lower bracket 31 is fixed with a transverse cylinder 32, the telescopic end plate of the transverse cylinder 32 is provided with a transverse moving plate 36, the upper end of the transverse moving plate 36 penetrates through an avoiding hole of the lower bracket 31, and the front side surface is connected with a main block 34; an upper ear block 341 is formed at two ends of the upper surface of the main block 34, the middle of the upper surface is a rectangular upper opening 342, two symmetrical lower ear plates 340 are arranged below the right end of the main block 34, and the left end of the pulling hook 35 is rotatably connected with the lower ear plates 340 through a hinge shaft 37;

the limiting block 33 is fixed in a positioning groove at the upper end of the front surface of the rear connecting seat 39, the lower end of the rear connecting seat 39 is connected with the upper surface of the lower bracket 31, and the front end of the limiting block 33 is positioned in the upper opening 342; the transverse cylinder 32 moves left and right, and the two upper ear plates 342 can be attached to the left surface or the right surface of the limiting block 33. The beneficial effects are as follows: the limiting block 33 accurately positions the pulling distance to prevent over-position pulling or over-position returning.

An upper circular groove 350 is formed in the middle of the upper surface of the pulling hook 35, the lower end of a second spring 38 is fixed in the upper circular groove 350, the upper end of the second spring 38 is tightly abutted against the lower surface of the flat substrate 10, and the front side surface of the right end of the pulling hook 35 is also vertically connected with an auxiliary shaft 352; the beneficial effects are as follows: the second spring 38 is more accurately positioned, and the elastic performance is more accurate; the auxiliary shaft 352 is convenient for manual adjustment when the plug is blocked.

Preferably, an oil buffer is fixed in each of the transverse threaded holes of the two upper lugs 341, and a rubber head of the oil buffer can be attached to the left surface or the right surface of the limit block 33. The beneficial effects are as follows: the oil buffer can softly buffer sudden stress and prevent equipment and material products from being damaged.

Preferably, the traverse cylinder 32 is a slide cylinder. The beneficial effects are as follows: the slip table cylinder can improve better removal accuracy.

Preferably, the material channel 101 is a transverse rectangular groove, the first material belt channel 111 is a transverse rectangular cut, the first material belt channel 111 is communicated with the material channel 101, and the flat substrate 10 is provided with two vertical guide holes 102 below the rear end of the pressing through hole 112.

Preferably, a rectangular first through hole 103 is formed in the flat base plate 10 between the two vertical guide holes 102, a longitudinal section of the rotating shaft 80 of the jacking portion 8 is located in the first through hole 103, and two ends of the longitudinal section are respectively rotatably connected with a shaft hole 104 of the flat base plate 10; in the first through hole 103, the rotating shaft 80 fixes a top shaft 81, the top shaft 81 can rotate under the platen 21, and a lateral section of the rotating shaft 80 is located outside the flat base plate 10. When the transverse section is manually rotated to enter the horizontal plane, the top shaft 81 is separated from the pressing plate 21 and is positioned at the bottommost position to press and attach the material belt 001, and when the top shaft 81 is rotated to enter the vertical plane, the top shaft 81 is attached to and jacks up the pressing plate 21 to separate from the material belt 001. The beneficial effects are as follows: the jacking portion 8 can achieve automatic movement of the pressing plate 21, and facilitates initial entry of the material belt.

Preferably, the second pressing strip 44 is installed at the rear end of the rail block 43 of the cutting part 4, the front end of the rail block is adjustably connected with the second guide strip 45, the cutting channel 431 is arranged in the middle of the upper surface of the rail block 43, the distance between the second pressing strip 44 and the cutting channel 431 is the second material belt channel, and the cutting channel 431 is flush and opposite to the material channel 101, the second material belt channel is opposite to the first material belt channel 111, and the second guide strip 45 is opposite to the first guide strip 12;

in the middle of the shearing channel 431, a fixed cutter groove 433 is formed on the rail block 43, a movable cutter hole 434 is formed at the rear end of the rail block, the fixed cutter groove 433 is communicated with the movable cutter hole 434, the lower fixed cutter 41 is fixed on the fixed cutter groove 433, the upper surface of the lower fixed cutter 41 is flush with the surface of the shearing channel 431, the upper movable cutter 42 penetrates through a cutter relieving hole 441 of the second pressing strip 44 and is transversely inserted with a vertical shaft 47, the vertical shaft 47 vertically moves in the movable cutter hole 434 and a cutter passing hole 442 of the second pressing strip 44, and the lower surface of the upper movable cutter 42 is connected with a vertical cylinder 46;

a vertical cylinder 46 is secured within the shearing station 40 of the gantry structure. The beneficial effects are as follows: this shearing portion 4 can be more accurate the tie point of shearing product and material, prevents simultaneously that the product from warping.

Preferably, the right end of the fixed knife groove 433 is further formed with a waste belt channel 432 inclining downwards, the right end of the shearing table 40 is provided with a waste recovery part 9, and a feed inlet of the waste recovery part 9 is communicated with the waste belt channel 432. The beneficial effects are as follows: the device further optimizes the production environment.

Preferably, the material taking frame 50 of the material taking part 5 is positioned at the rear side of the transfer table 6; the two ends of the front surface of the material taking frame 50 are vertically connected with a second end plate 55, the second end plate 55 at the left end fixes a transverse moving cylinder 51, the telescopic end of the transverse moving cylinder 51 is connected with the left end of a transverse moving support plate 52, the rear part of the transverse moving support plate 52 is connected with the front part of the material taking frame 50 through a first sliding rail block assembly 53, two adjusting plates 56 are fixed on the transverse moving support plate 52, two hanging cylinders 54 are respectively fixed at the upper ends of the adjusting plates 56, and the lower ends of the adjusting plates 56 are connected with a material sucking plate 71 of a material sucking part 7 through a second sliding rail block assembly 58;

two second end plates 55 are respectively provided with a buffer 57 with an oil pressure structure, and the two buffers 57 are opposite to the left side surface and the left side surface of the transverse moving carrier plate 52; the beneficial effects are as follows: this material taking frame 50 can carry out more accurate material of getting and remove.

Inhale flitch 71 surface lower extreme threaded connection suction nozzle 72, suction nozzle 72 is equipped with the distribution way of vertical blind hole structure, it is sealed that the end cap is passed through to the distribution way upper end, the flow control valve is connected to the inlet port that the distribution way upper segment is connected, the suction nozzle 72 lower extreme is formed with the profile modeling suction head of right angle structure, the right angle main part 007 of profile modeling suction head and shell fragment 003 fits mutually, the protruding end of profile modeling suction head contactless right angle main part 007 one end, the lower surface of profile modeling suction head all is equipped with horizontal suction hole, well pilot pin and vertical suction hole. The beneficial effects are as follows: the suction nozzle 72 has good suction effect and good suction and sticking effect.

Preferably, a cylinder barrel of an angle rotating cylinder 62 of the transfer table 6 is fixed on the base 60, and a rotating flange cross key of the angle rotating cylinder 62 is positioned and is in threaded connection with the lower surface of the transfer jig 61; the upper surface of the transfer jig 61 is provided with a profile groove 63 with a right-angle structure, and the profile groove 63 is fitted with the outer contour of the elastic sheet 003; the structure of the corner table 07 is the same as that of the middle rotating table 6, and a material storage groove with the same outline as that of the shell is arranged on a jig of the corner table 07.

What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the utility model.

Claims (10)

1. The automatic riveting equipment for the AC elastic sheet on the shell of the mobile phone charger is characterized by comprising a station rotary table (01) fixed on a rack (09), wherein a plurality of assembling seats (010) are circumferentially arrayed on the station rotary table (01), two material moving machines (08), two elastic sheet feeding machines (03), an automatic riveting machine (04) and a CCD detection part (05) respectively correspond to one assembling seat (010), a corner table (07) is arranged below each of the two material moving machines (08), a conveyor (02) is arranged on the left side of each of the two corner tables (07), the two conveyors (02) are connected to the left end of the rack (09) in parallel, the conveyor (02) on the front side continuously conveys shell elements, and the conveyor (02) on the rear side continuously outputs assembled products;

a material belt conveying part (00) is respectively arranged on the right sides of the material conveying tables (1) of the two elastic sheet feeding machines (03), the front ends of the flat base plates (10) of the material conveying tables (1) are connected with first guide strips (12) in an adjustable mode, the rear ends of the flat base plates are fixed with first pressing strips (11), material channels (101) are arranged in the middle of the flat base plates (10), first material belt channels (111) are arranged at the front ends of the lower surfaces of the first pressing strips (11), material pressing through holes (112) are arranged in the middle of the first pressing strips (11), and traction through holes (113) are arranged at the right ends of the first pressing strips (11);

two guide coupling shafts (22) of the elastic pressing part (2) are sleeved in a vertical guide hole (102) of the flat substrate (10) in a sliding mode, the upper ends of the guide coupling shafts (22) are connected to the lower portion of a pressing plate (21), a first spring (24) is arranged between a first end plate (23) of each guide coupling shaft (22) and the flat substrate (10), and the pressing plate (21) is located in the pressing through hole (112); a transverse cylinder (32) of the positioning pulling part (3) is connected with a main block (34), the left end of a pulling hook (35) is rotatably connected below the right end of the main block (34), a second spring (38) is arranged between the pulling hook (35) and the main block (34), a positioning end (351) of the pulling hook (35) is positioned in the traction through hole (113) and enters a positioning hole (002) of the material belt (001),

a shearing table (40) of the shearing part (4) fixes the flat substrate (10), and a lower fixed cutter (41) and an upper movable cutter (42) which are opposite in front and back are arranged at the right end of the shearing table (40); the transfer table (6) is positioned on the right side of the shearing table (40), and a transfer jig (61) of the transfer table (6) rotates the elastic sheet (003) to a set angle; one material sucking part (7) of the material taking part (5) moves the elastic sheet (003) of the shearing table (40) to the transfer jig (61) and the other material sucking part (7) moves the elastic sheet (003) of the transfer jig (61) to the shell of the assembling seat (010);

the automatic riveting machine (04) is connected to the right end of the rear side of the rack (09), the CCD detection part (05) is connected to the left end of the rear side of the rack (09), and a poor blanking part (06) is further arranged on the left side of the CCD detection part (05).

2. The automatic riveting equipment of an AC elastic sheet on a mobile phone charger shell as claimed in claim 1, wherein a hollow rotating platform (012) of the station turntable (01) is fixed on the middle of the rack (09), an input end of the hollow rotating platform (012) is in drive connection with a servo motor (014), an output turntable of the hollow rotating platform (012) is sleeved with a fixed index disk (013), a plurality of the assembling seats (010) are circumferentially arrayed on the index disk (013), a plurality of photoelectric sensors (011) are circumferentially arrayed on the output turntable, and the inner side of each assembling seat (010) corresponds to one photoelectric sensor (011).

3. The automatic riveting equipment for the AC elastic sheet on the mobile phone charger shell according to claim 2, wherein a door seat (040) of the automatic riveting machine (04) is fixed at the right end of the rear side of the rack (09), the lower end of a side post (041) penetrates through the indexing disc (013) and is fixed on the middle of the rack (09), the upper end of the side post (041) is vertically connected with the front end of the upper panel of the door seat (040), a riveting cylinder (042) is fixed on the middle of the upper panel, the telescopic rod of the riveting cylinder (042) penetrates through the upper panel and is connected with a mounting plate (047), the mounting plate (047) is connected with the vertical wall plate of the door seat (040) through a third sliding rail slider, a fixed die (043) is fixed at the lower end of the mounting plate (047), a stator (045) is fixed in the transverse through hole of the fixed die (043), and a die core (044) is fixed in the vertical through hole of the lower surface of the fixed die (043), the upper end of the mold core (044) is attached to the stator (045), the lower end of the mold core slides up and down in a central hole of the floating mold (046), a slide way of an upper lug plate of the floating mold (046) is in sliding fit with a limiting strip in the fixed mold (043), and a third spring (048) is arranged between four corners of the floating mold (046) and the fixed mold (043); the lower panel of the door seat (040) is provided with a lower die table (049), the rear side face of the lower die table (049) is connected with a position adjusting cylinder, and the assembling seat (010) is rotated between the lower die table (049) and the floating die (046).

4. The automatic riveting equipment of an AC elastic sheet on a mobile phone charger shell as claimed in claim 1, wherein a main light source (051) is arranged at the lower end of a high-definition CCD camera (050) of the CCD detection part (05), and the height position of the rear side surface of the high-definition CCD camera (050) is adjusted through a slide rail slide block of a dovetail structure.

5. The automatic riveting equipment for the AC elastic sheets on the mobile phone charger shell as claimed in claim 1, wherein a tray driven shaft (004) is fixed at the upper end of an aluminum-shaped frame (009) of the material belt conveying part (00), a plurality of guide rollers (005) are fixed at the lower end of the aluminum-shaped frame (009), a paper belt receiving tray (006) is fixed at one side of the middle of the aluminum-shaped frame (009), and the material belt (001) uniformly distributed with a plurality of the elastic sheets (003) is placed on the tray driven shaft (004); the material belt (001) enters the material walking platform (1) through the guide of the guide roller (005), the protective paper tape on the upper layer is peeled and collected by the paper tape receiving disc (006), and the paper tape receiving disc (006) is an inflatable shaft driven by a servo motor;

the transversely moving assemblies (081) of the two material moving machines (08) are respectively fixed on two sides of a vertical frame (080), a vertically moving assembly (082) is arranged on a moving plate of the transversely moving assembly (081), two clamping cylinders (083) are fixed on the moving plate of the vertically moving assembly (082), and a moving finger fixing clamp (084) of the clamping cylinder (083); the transverse moving component (081) and the vertical moving component (082) are cylinder pulling and sliding rail sliding block guide structures.

6. The automatic riveting equipment for the AC elastic sheet on the shell of the mobile phone charger according to claim 1, characterized in that the lower bracket (31) of the positioning pulling part (3) is connected to the rear side surface of the flat base plate (10), the front side surface of the lower hanging plate (311) of the lower bracket (31) is fixed with the transverse cylinder (32), the telescopic end plate of the transverse cylinder (32) is provided with a transverse moving plate (36), the upper end of the transverse moving plate (36) passes through the avoidance hole of the lower bracket (31) and the front side surface is connected with the main block (34); the two ends of the upper surface of the main block (34) are respectively provided with an upper lug block (341) and a rectangular upper opening (342) in the middle, two symmetrical lower lug plates (340) are arranged below the right end of the main block (34), and the left end of the material pulling hook (35) is rotatably connected with the lower lug plates (340) through a hinge shaft (37);

the limiting block (33) is fixed in a positioning groove at the upper end of the front surface of the rear connecting seat (39), the lower end of the rear connecting seat (39) is connected with the upper surface of the lower support (31), and the front end of the limiting block (33) is positioned in the upper opening (342);

draw and be equipped with circular slot (350) in the middle of the material hook (35) upper surface, go up circular slot (350) internal fixation second spring (38) lower extreme, the tight laminating in second spring (38) upper end top flat base plate (10) lower surface, draw material hook (35) right-hand member leading flank still perpendicularly to connect auxiliary shaft (352).

7. The automatic riveting equipment of the AC elastic sheet on the shell of the mobile phone charger according to claim 6, characterized in that between the two vertical guide holes (102), a rectangular first through hole (103) is arranged on the flat base plate (10), a longitudinal section of the rotating shaft (80) of the jacking part (8) is positioned in the first through hole (103), and two ends of the longitudinal section are respectively and rotatably connected with the shaft hole (104) of the flat base plate (10); in the first through hole (103), a top shaft (81) is fixed on the rotating shaft (80), the top shaft (81) can rotate under the pressing plate (21), and the transverse section of the rotating shaft (80) is positioned outside the flat substrate (10).

8. The automatic riveting equipment for the AC elastic sheet on the shell of the mobile phone charger according to claim 1, wherein a second pressing strip (44) is arranged at the rear end of a rail block (43) of the shearing part (4), the front end of the rail block is adjustably connected with a second guide strip (45), a shearing channel (431) is arranged in the middle of the upper surface of the rail block (43), and the distance between the second pressing strip (44) and the shearing channel (431) is a second material strip channel; in the middle of the shearing channel (431), a fixed cutter groove (433) is formed in the track block (43), a movable cutter hole (434) is formed at the rear end of the track block, the fixed cutter groove (433) is communicated with the movable cutter hole (434), the lower fixed cutter (41) is fixed on the fixed cutter groove (433), the upper surface of the lower fixed cutter (41) is flush with the surface of the shearing channel (431), the upper movable cutter (42) penetrates through a cutter passing hole (441) of the second pressing strip (44) and is transversely inserted with a vertical shaft (47), the vertical shaft (47) vertically moves in the movable cutter hole (434) and a cutter passing hole (442) of the second pressing strip (44), and the lower surface of the upper movable cutter (42) is connected with a vertical cylinder (46);

or the right end of the fixed cutter groove (433) is also provided with a waste material belt channel (432) which inclines downwards, and the right end of the shearing table (40) is provided with a waste material recovery part (9).

9. The automatic riveting equipment for the AC elastic sheet on the mobile phone charger shell as recited in claim 1, wherein the material taking frame (50) of the material taking part (5) is positioned at the rear side of the transfer table (6); two ends of the front surface of the material taking frame (50) are vertically connected with a second end plate (55), the second end plate (55) at the left end is fixedly provided with a transverse moving cylinder (51), the telescopic end of the transverse moving cylinder (51) is connected with the left end of a transverse moving carrier plate (52), the rear part of the transverse moving carrier plate (52) is connected with the front part of the material taking frame (50) through a first sliding rail block assembly (53), the transverse moving carrier plate (52) is fixedly provided with two adjusting plates (56), two hanging cylinders (54) are respectively fixed at the upper ends of the adjusting plates (56), and the lower ends of the adjusting plates (56) are connected with a material suction plate (71) of the material suction part (7) through a second sliding rail block assembly (58);

two second end plates (55) are respectively provided with a buffer (57) of an oil pressure structure, and the two buffers (57) are opposite to the left side surface and the left side surface of the transverse moving carrier plate (52);

the lower end of the outer surface of the material suction plate (71) is in threaded connection with a suction nozzle (72), and a profiling suction head with a right-angle structure is formed at the lower end of the suction nozzle (72).

10. The automatic riveting equipment for the AC elastic sheet on the shell of the mobile phone charger according to claim 1, wherein a cylinder barrel of an angle rotating cylinder (62) of the transfer table (6) is fixed on a base (60), and a rotating flange cross key of the angle rotating cylinder (62) is positioned and in threaded connection with the lower surface of the transfer fixture (61); the upper surface of the transfer jig (61) is provided with a profiling groove (63) with a right-angle structure, and the profiling groove (63) is matched with the outer contour of the elastic sheet (003);

the corner table (07) and the transfer table (6) are identical in structure, and a jig of the corner table (07) is provided with a material storage groove identical to the outline of the shell.

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