CN113146248B - Automatic assembly machine for hanging parts - Google Patents
Automatic assembly machine for hanging parts Download PDFInfo
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- CN113146248B CN113146248B CN202110526740.9A CN202110526740A CN113146248B CN 113146248 B CN113146248 B CN 113146248B CN 202110526740 A CN202110526740 A CN 202110526740A CN 113146248 B CN113146248 B CN 113146248B
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- 238000003825 pressing Methods 0.000 claims abstract description 57
- 238000007599 discharging Methods 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims description 26
- 238000007790 scraping Methods 0.000 claims description 14
- 238000005520 cutting process Methods 0.000 claims description 11
- 230000006698 induction Effects 0.000 claims description 11
- 230000002950 deficient Effects 0.000 claims description 9
- 230000000670 limiting effect Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 description 12
- 238000001514 detection method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
- B23P21/004—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
- B23P21/006—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed the conveying means comprising a rotating table
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- Automatic Assembly (AREA)
Abstract
The invention provides an automatic assembly machine for hanging pieces, and relates to the technical field of hanging piece assembly equipment. The automatic assembling machine has the advantages that the assembling work of the hanging piece is completed through ordered collocation of the movable flange assembling mechanism, the torsion spring assembling mechanism, the hook body assembling mechanism, the hole site jacking mechanism, the rivet assembling mechanism, the rivet pressing mechanism and the discharging mechanism, the automation degree is high, and the labor cost is saved.
Description
Technical Field
The invention relates to the technical field of pendant assembly equipment, in particular to an automatic pendant assembly machine.
Background
The pendant is one of articles of daily use frequently used in daily life, and the key, the handbag, the knapsack, the rope and the clasp used on the decoration are all called as the pendant. The hook generally comprises a hook body, a torsion spring and a movable flange. The production mode of traditional clasp is that need the manual torsional spring of packing into movable flange, with torsional spring extrusion deformation, then assemble hook body and movable flange, finally throw into the rivet and fix, but the work mode of this kind of assembly is inefficiency to because hook body, movable flange and torsional spring and rivet are the less article of volume, are difficult to pinch, increase the installation degree of difficulty.
Disclosure of Invention
The automatic assembly machine for the hanging piece overcomes the defects in the prior art, and the automatic assembly machine for the hanging piece is high in automation degree and saves labor cost by orderly matching of the movable flange assembly mechanism, the torsion spring assembly mechanism, the hook body assembly mechanism, the hole position aligning mechanism, the rivet assembly mechanism, the rivet pressing mechanism and the material discharging mechanism.
In order to solve the technical problems, the invention is realized by the following technical scheme:
The utility model provides an automatic kludge of pendant, includes the quick-witted case, be provided with the lifter plate on the machine case, the lifter plate is connected with actuating mechanism, the below of lifter plate is provided with the decollator, be provided with a plurality of assembly jig on the decollator, follow on the machine case movable flange assembly device, torsional spring assembly device, hook body assembly device, hole site are pushed up neat mechanism, rivet assembly device, rivet hold-down mechanism and bin outlet mechanism have been set gradually to the periphery of decollator.
Preferably, the driving mechanism comprises a cylinder, a cam and a rotating shaft, wherein the cam is connected to the rotating shaft, a driven wheel is arranged on the rotating shaft, the driven wheel is connected with a driving wheel through a belt, the driving wheel is connected with a motor, the cylinder is connected to the case, a linkage rod is arranged in the cylinder in a sliding manner up and down, the lifting plate is connected to the linkage rod, the cam is provided with a groove, and the lower end of the linkage rod is connected to the groove.
Preferably, the movable flange assembly mechanism comprises a first vibrating disc, the first vibrating disc is connected with one end of a first guide rod, the other end of the first guide rod is connected with a blanking frame, the blanking frame is arranged on a first support, a material sealing plate and a first guide pillar are arranged in the blanking frame, a first reset spring is sleeved on the first guide pillar in a penetrating mode, the material sealing plate is slidably connected to the first guide pillar, a blanking position is formed in the inner side of the material sealing plate, the blanking position is located below the first guide rod, a material jacking plate and a first air cylinder are arranged on the first support, the material jacking plate corresponds to the blanking position, the material jacking plate is connected with a piston rod of the first air cylinder, and an inclined plane is arranged at the position, corresponding to the material jacking plate, of the material sealing plate.
Preferably, the torsion spring assembly mechanism comprises a second vibration disc, a second bracket, a clamping assembly, a guide assembly and a pushing assembly, wherein the second vibration disc is connected with one end of a second guide rod, the other end of the second guide rod extends to the clamping assembly, a vibrator is connected below the second guide rod, the clamping assembly is arranged on the second bracket, a second cylinder is arranged on the second bracket, a piston rod of the second cylinder is connected with a first clamping plate and a second clamping plate, a gap for clamping a torsion spring is formed between the first clamping plate and the second clamping plate, a second guide post is arranged on the first clamping plate, the second clamping plate is connected on the first guide post in a sliding manner, a first limiting block is arranged at the end part of the first guide post, a second reset spring is arranged between the first limiting block and the second clamping plate, the second reset spring is sleeved on the second guide post, a push rod is arranged on the second bracket, a through hole is arranged on the first clamping plate, and the first clamping plate corresponds to the position of the push rod and directly opens the second clamping plate and the second clamping plate when the second clamping plate directly opens into the through hole; the guide assembly comprises a rotating piece hinged to the second clamping plate, a rotating plate is arranged on the rotating piece, the rotating piece is connected with one end of a third reset spring, the other end of the third reset spring is connected with the second bracket, a first pressing plate is arranged above the rotating piece, and the first pressing plate is connected with the lifting plate; the pushing assembly comprises a third air cylinder arranged on the second support, a piston rod of the third air cylinder is connected with a pushing block, and the pushing block is located right above the gap.
Preferably, a movable flange detection mechanism is arranged between the movable flange assembly mechanism and the torsional spring assembly mechanism, the movable flange detection mechanism comprises a linkage assembly and a supporting rod, an induction rod is arranged on the linkage assembly and is positioned right above the movable flange in the clamp, the linkage assembly is connected with the lifting plate, a supporting column is slidably arranged on the supporting rod, and the front end of the supporting column corresponds to the movable flange, and the rear end of the supporting column is movably connected with the linkage assembly.
Preferably, the hook body assembly mechanism comprises a third vibration disc and a third bracket, the third vibration disc is connected with one end of a third material guide rod, the other end of the third material guide rod extends to a blanking seat, the blanking seat comprises a fixed plate and a rotating plate, the rotating plate is rotationally connected to the fixed plate, a concave position matched with the hook body in shape is arranged on the rotating plate, a rotating assembly is arranged on the rotating plate, a fourth air cylinder is arranged on the third bracket, a piston rod of the fourth air cylinder is connected with the blanking seat, a fifth air cylinder is arranged below the front end of the blanking seat, a piston rod of the fifth air cylinder is connected with a sliding block, and the sliding block corresponds to the position of the rotating assembly; the third material guide rod is also connected with a right-angle rod, a sixth air cylinder is arranged on the right-angle rod, an opening is reserved on the third material guide rod, and a piston rod of the sixth air cylinder corresponds to the opening; the rotating assembly comprises an assembling block and a third reset spring, the assembling block is fixedly connected with the rotating plate, a first bearing is arranged on the assembling block, one end of the third reset spring is connected with the assembling block, the other end of the third reset spring is connected with the fixed plate, and the sliding block is located below the front end of the first bearing; the novel rotary plate comprises a rotary plate, a straight rod, a baffle plate, a seventh cylinder, a baffle plate and a third cylinder, wherein the seventh cylinder is connected with one end of the straight rod, the other end of the straight rod is connected with the baffle plate, and the baffle plate is positioned in front of the rotary plate.
Preferably, the hole site aligning mechanism comprises an aligning bracket, an eighth cylinder is arranged on the aligning bracket, a piston rod of the eighth cylinder is connected with a first thimble, and the first thimble corresponds to the rivet hole site formed by combining the hook body and the movable flange.
Preferably, the rivet assembly mechanism comprises a fourth vibration disc and a fourth support, a rivet clamp and a second guide rod are arranged on the fourth support, the rivet clamp is connected to a driven plate, the driven plate is movably connected with a driving plate, the driven plate is slidably connected to the second guide rod, a fourth reset spring is sleeved on the second guide rod in a penetrating mode, a second bearing is arranged on the driving plate, the second bearing is connected with a first cam plate, a tight sliding rod is slidably arranged on the fourth support, a needle is arranged on the tight sliding rod, a third bearing is arranged at the end portion of the tight sliding rod, the third bearing is connected with a second cam plate, the first cam plate and the second cam plate are both connected with a cam rotating shaft, a ninth cylinder is further arranged on the fourth support, a piston rod of the ninth cylinder is connected with a second ejector pin, and the second ejector pin corresponds to the needle position.
Preferably, the rivet pressing mechanism comprises a fifth bracket, the fifth bracket is connected to the cylinder body, a pair of pressing blocks are slidably arranged on the fifth bracket, pressing nails are arranged on the pressing blocks, a traction block is arranged on the linkage rod, the traction block is movably connected with the pressing blocks, and the connecting surfaces of the traction block and the pressing blocks are inclined planes.
Preferably, the discharging mechanism comprises a scraping plate, the scraping plate is connected with a piston rod of a tenth cylinder, a discharging cylinder is arranged below the scraping plate, a defective product port is arranged on the side of the discharging cylinder, a cutting plate is rotatably arranged on the defective product port, the cutting plate is coaxially connected with one end of a pulling plate, and the other end of the pulling plate is connected with the piston rod of the eleventh cylinder.
Compared with the prior art, the invention has the beneficial effects that:
This automatic kludge is through the orderly collocation of activity flange assembly devices, torsional spring assembly devices, hook body assembly devices, hole site top alignment mechanism, rivet assembly devices, rivet hold-down mechanism and bin outlet mechanism thereby accomplish the equipment work of pendant, degree of automation is high, saves the cost of labor, need not artifical extra intervention, and is efficient, accords with the demand of society rapid development.
Drawings
Fig. 1 is a schematic view of the construction of an automatic assembling machine according to the present embodiment;
FIG. 2 is a top view of the automated assembly machine of the present embodiment;
FIG. 3 is a schematic view of the structure of the divider and the assembly jig according to the embodiment;
fig. 4 is a schematic structural view of the driving mechanism according to the present embodiment;
FIG. 5 is a schematic view of the structure of the movable rib assembly mechanism according to the present embodiment from the front perspective;
FIG. 6 is a schematic view of the structure of the movable rib assembly mechanism according to the present embodiment from the rear perspective;
FIG. 7 is a schematic view of the torsion spring mounting mechanism of the present embodiment from the left side;
FIG. 8 is a schematic view of the torsion spring mounting mechanism of the present embodiment from the right side;
FIG. 9 is an enlarged view of the encircled portion of FIG. 7;
FIG. 10 is an enlarged view of the encircled portion b of FIG. 8;
FIG. 11 is a schematic structural view of the alignment assembly according to the present embodiment;
FIG. 12 is a schematic view of the alignment assembly according to the present embodiment with the second clamping plate removed;
FIG. 13 is a schematic diagram of a movable flange detecting mechanism according to the present embodiment;
Fig. 14 is a schematic view of the structure of the hook body assembly mechanism of the present embodiment from the left side;
fig. 15 is a schematic view of the structure of the hook body assembly mechanism of the present embodiment from the right side;
FIG. 16 is an enlarged view of a portion of the third guide bar according to the present embodiment;
fig. 17 is a schematic structural view of the blanking seat according to the present embodiment;
FIG. 18 is a schematic view of the hole site alignment mechanism according to the present embodiment;
FIG. 19 is a schematic view showing the structure of the rivet setting mechanism according to the present embodiment;
FIG. 20 is a schematic view of the rivet setting mechanism of the present embodiment, as seen from the direction of the rivet holder;
FIG. 21 is a schematic view of the rivet pressing mechanism of the present embodiment;
FIG. 22 is a schematic view of the structure of the discharging mechanism according to the present embodiment;
Fig. 23 is a structural exploded view of the hanger.
In the figure: a-hook body, B-movable flange, C-torsion spring, D-rivet, 1-chassis, 2-lifting plate, 3-divider, 4-assembly fixture, 5-movable flange assembly mechanism, 6-torsion spring assembly mechanism, 7-hook body assembly mechanism, 8-hole site aligning mechanism, 9-rivet assembly mechanism, 10-rivet pressing mechanism, 11-discharge mechanism, 12-barrel, 13-cam, 14-spindle, 15-driven wheel, 16-belt, 17-driving wheel, 18-motor, 19-linkage rod, 20-groove, 21-first vibration plate, 22-first guide rod, 23-blanking frame, 24-first bracket, 25-sealing plate, 26-first guide post, 27-first return spring, 28-ejector plate, 29-first cylinder, 30-second vibration cylinder, 31-second bracket, 32-second guide bar, 33-vibrator, 34-second cylinder, 35-first clamping plate, 36-second clamping plate, 37-gap, 38-second guide post, 39-ejector pin, 40-through hole, 41-rotating piece, 42-rotating plate, 43-third return spring, 44-first pressing plate, 45-third cylinder, 46-pushing block, 47-linkage assembly, 48-supporting rod, 49-induction rod, 50-abutting column, 51-third vibration plate, 52-third bracket, 53-third material rod, 54-blanking seat, 55-fixed plate, 56-rotating plate, 57-concave, 58-fourth, 59-fifth, 60-slider, 61-right angle lever, 62-sixth, 63-open, 64-fitting block, 65-third return spring, 66-first bearing, 67-seventh, 68-straight lever, 69-baffle, 70-top-up bracket, 71-eighth, 72-first ejector pin, 73-fourth vibration plate, 74-fourth bracket, 75-rivet clamp, 76-second guide bar, 77-driven plate, 78-driving plate, 79-fourth return spring, 80-second bearing, 81-first cam plate, 82-top-up slide bar, 83-ejector pin, 84-third bearing, 85-second cam plate, 86-cam spindle, 87-ninth, 88-second ejector pin, 89-fifth bracket, 90-compression block, 91-compression pin, 92-traction block, 93-scraper, 94-tenth, 95-ejector pin, 96-defective product port, 97-scraper, 98-eleventh cylinder.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
As shown in fig. 23, which is an exploded view of a hanger, the hanger for assembly of the present automatic assembly machine includes a hook body a, a movable rib B, a torsion spring C and a rivet D, wherein the assembly step in the automatic assembly machine is to insert the torsion spring C into the movable rib B, then insert the hook body a, and then insert the rivet D into corresponding holes of the movable rib B and the hook body a, thereby connecting the hanger.
As shown in fig. 1 to 22, an automatic assembly machine for hanging pieces comprises a machine case 1, wherein a lifting plate 2 is arranged on the machine case 1, the lifting plate 2 is connected with a driving mechanism, a divider 3 is arranged below the lifting plate 2, a plurality of assembly clamps 4 are arranged on the divider 3, the divider 3 is of the prior art, intermittent rotation stop work can be realized, and accordingly the assembly clamps 4 are driven to rotate intermittently to complete assembly work of the hanging pieces. The machine case 1 is provided with a movable flange assembly mechanism 5, a torsion spring assembly mechanism 6, a hook body assembly mechanism 7, a hole position aligning mechanism 8, a rivet assembly mechanism 9, a rivet pressing mechanism 10 and a discharge mechanism 11 in sequence along the periphery of the divider 3.
As shown in fig. 4, the driving mechanism includes a cylinder 12, a cam 13 and a rotating shaft 14, the cam 13 is connected to the rotating shaft 14, the rotating shaft 14 is provided with a driven wheel 15, the driven wheel 15 is connected to a driving wheel 17 through a belt 16, the driving wheel 17 is connected to a motor 18, the cylinder 12 is welded and fixed to the chassis 1, a linkage rod 19 is slidably disposed in the cylinder 12 up and down, the lifting plate 2 is fixedly connected to the linkage rod 19 through a bolt, the cam 13 is provided with a groove 20, a shape track of the groove 20 matches with a shape of the cam 13, that is, the shape track is also cam track, a lower end of the linkage rod 19 is connected to the groove 20, specifically, a lower end of the linkage rod 19 is provided with an inserting rod, the inserting rod is inserted into the groove 20 and can slide in the groove 20, therefore, after the motor 18 is started, the rotating shaft 14 is driven to rotate, the cams 13 on two sides are driven, the inserting rods at different positions of the lower end of the linkage rod 19 are slid on the groove 20, the lifting plate 2 is driven to slide up and down on the cylinder 12.
As shown in fig. 5 and 6, the movable flange assembling mechanism 5 includes a first vibration plate 21, the first vibration plate 21 is connected with one end of a first guide rod 22, the other end of the first guide rod 22 is connected with a blanking frame 23, the blanking frame 23 is arranged on a first bracket 24, the lower end of the first bracket 24 is fixed on the chassis 1 through bolt connection, a material sealing plate 25 and a first guide post 26 are arranged in the blanking frame 23, a first return spring 27 is sleeved on the first guide post 26 in a penetrating manner, the material sealing plate 25 is slidably connected on the first guide post 26, a blanking position (not shown) is formed on the inner side of the material sealing plate 25, the blanking position is located below the first guide rod 22, the movable flange B enters the first guide rod 22 from the first vibration plate 21 and falls into the blanking position along the first guide rod 22, a material ejecting plate 28 and a first cylinder 29 are arranged on the first bracket 24, the ejector plate 28 corresponds to a blanking position and is used for ejecting the movable flange B falling into the blanking position, the ejector plate 28 is connected with a piston rod of the first air cylinder 29, the first air cylinder 29 drives the ejector plate 28 to move, in a state of no discharging, the sealing plate 25 seals a discharge port of the movable flange B, the movable flange B cannot discharge outwards by itself, when the assembly fixture 4 is driven by the divider 3 to rotate to the front of the movable flange assembly mechanism 5, the piston rod of the first air cylinder 29 stretches to insert the ejector plate 28 into the blanking position and transversely pushes the sealing plate 25, so that the movable flange B is ejected into the assembly fixture 4, when the sealing plate 25 is transversely pushed, the first air cylinder 26 slides along the first guide pillar 26 to extrude the first reset spring 27, after the movable flange B is ejected, the piston rod of the first air cylinder 29 is recovered to drive the ejector plate 28 to be pulled out of the blanking position, the blanking plate 25 will reset under the action of the first reset spring 27 to block the discharge opening of the movable flange B again, waiting for the next round of operation. The sealing plate 25 is provided with an inclined surface (not shown) corresponding to the ejector plate 28, the inclined surface is inclined inwards, that is, the ejector plate 28 contacts the inclined surface when being pushed forward, and then is inserted into the blanking position along the inclined surface, so that the ejector plate 28 can be inserted smoothly.
As shown in fig. 7 to 12, the torsion spring assembly mechanism includes a second vibration plate 30, a second bracket 31, a clamping assembly, a guide assembly and a pushing assembly, the second vibration plate 30 is connected with one end of a second guide rod 32, the other end of the second guide rod 32 extends to the clamping assembly, a vibrator 33 is connected below the second guide rod 32, the vibrator 33 is in the prior art, a torsion spring C enters the second guide rod 32 from the second vibration plate 30 and enters the clamping assembly along the second guide rod 32 under the action of the vibrator 33, the clamping assembly is arranged on the second bracket 31, the lower end of the second bracket 31 is fixedly connected on the chassis 1 through a bolt, The second bracket 31 is provided with a second air cylinder 34, a piston rod of the second air cylinder 34 is connected with a first clamping plate 35 and a second clamping plate 36, the expansion and contraction of the piston rod in the second air cylinder 34 can drive the first clamping plate 35 and the second clamping plate 36 to integrally move, a gap 37 for clamping a torsion spring C is formed between the first clamping plate 35 and the second clamping plate 36, the first clamping plate 35 is provided with a second guide post 38, the second clamping plate 36 is in sliding connection with the second guide post 38, the end part of the second guide post 38 is provided with a first limiting block, a second return spring is arranged between the first limiting block and the second clamping plate 36, the second return spring is sleeved on the second guide post 38, the second clamping plate 36 can slide transversely on the second guide post 38, so that the second return spring can enable the second clamping plate 36 to prop against the first clamping plate 35, the ejector rod 39 is arranged on the second bracket 31, the through hole 40 is arranged on the first clamping plate 35, the through hole 40 corresponds to the ejector rod 39 in position, when the first clamping plate 35 and the second clamping plate 36 are recovered under the action of the second air cylinder 34, the ejector rod 39 props into the through hole 40 and directly props against the second clamping plate 36, the gap 37 is opened, namely, the ejector rod 39 can prop the second clamping plate 36 away from the first clamping plate 35, the second clamping plate 36 extrudes the second return spring, and the gap 37 is opened. The guide component is used for guiding the torsion spring C, so that the supporting leg of the torsion spring C can be vertically and downwards inserted into the movable flange B, the guide component comprises a rotating piece 41 hinged on the second clamping plate 36, a rotating plate 42 is arranged on the rotating piece 41, the rotating piece 41 is connected with one end of a third reset spring 43, the other end of the third reset spring 43 is connected with the second bracket 31, a first pressing plate 44 is arranged above the rotating piece 41, the first pressing plate 44 is connected with the lifting plate 2, the lifting plate 2 descends to drive the first pressing plate 44 to downwards press, the lower end of the first pressing plate 44 downwards presses the rotating piece 41, at the moment, the third reset spring 43 is stretched to enable the rotating piece 41 to rotate, When the lifting plate 2 is lifted, the first pressing plate 44 is driven to lift, and the rotating member 41 is pulled by the restoring force of the third restoring spring 43 to rotate upwards for restoring. The pushing component is used for pushing the torsion spring C into the movable flange B of the assembly fixture 4, the pushing component comprises a third air cylinder 45 arranged on the second bracket 31, a piston rod of the third air cylinder 45 is connected with a pushing block 46, the pushing block 46 is located right above the gap 37, and the piston rod of the third air cylinder 45 extends out to drive the pushing block 46 to be inserted into the gap 37 downwards, so that the torsion spring C clamped in the gap 37 is pushed into the movable flange B of the assembly fixture 4.
The working principle of the torsion spring assembly mechanism is that the piston rod of the second cylinder 34 is recovered to drive the first clamping plate 35 and the second clamping plate 36 to move backwards, so that the ejector rod 39 is pushed into the through hole 40 and directly abuts against the second clamping plate 36, the gap 37 is opened, the gap 37 can be just positioned at a discharge hole of the second guide rod 32 when being in an opened state by setting the position between components, the torsion spring C enters the gap 37, when the piston rod of the second cylinder 34 stretches out to drive the first clamping plate 35 and the second clamping plate 36 to stretch out outwards, the ejector rod 39 is far away, the second clamping plate 36 moves and extrudes towards the first clamping plate 35 under the action of the second return spring, namely the gap 37 is narrowed, so that the torsion spring C is clamped, and the torsion spring C cannot loose and drop; then, the first clamping plate 35 and the second clamping plate 36 clamp the torsion spring C to extend outwards until the rotating member 41 moves out to the lower part of the first pressing plate 44, at the moment, the lifting plate 2 is pressed down to drive the first pressing plate 44 to be pressed down to the rotating member 41, the rotating member 41 drives the rotating plate 42 to rotate, at the moment, the torsion spring C is clamped in the gap 37 between the first clamping plate 35 and the second clamping plate 36, namely, at the moment, the side of the torsion spring C is adjacent to the rotating plate 42, and the rotation of the rotating plate 42 drives the torsion spring C to rotate for a certain angle, so that the effect of alignment is achieved, namely, one side support leg of the torsion spring C is in a vertically downward state; finally, the piston rod of the third cylinder 45 extends out to drive the pushing block 46 to be inserted into the slit 37 downwards, so that the torsion spring C clamped in the slit 37 is pushed into the movable flange B of the assembly fixture 4.
As shown in fig. 13, a movable flange detecting mechanism is arranged between the movable flange assembling mechanism 5 and the torsion spring assembling mechanism 6, the movable flange detecting mechanism comprises a linkage assembly 47 and a supporting rod 48, the lower end of the supporting rod 48 is fixed on the chassis 1 through a bolt connection, the upper side of the linkage assembly 47 is connected with the lifting plate 2 through a bolt, the lifting plate 2 is driven to lift, an induction rod 49 is arranged on the linkage assembly 47, the induction rod 49 is vertically and slidably connected in the linkage assembly 47, a proximity switch (not shown) is further arranged in the linkage assembly 47, the proximity switch is positioned right above the induction rod 49, the proximity switch is connected with a background alarm and a background display, the induction rod 49 is positioned right above a movable flange B in the assembling clamp 4, the linkage assembly 47 is connected with the lifting plate 2, the lifting of the lifting plate 2 drives the movement of the linkage assembly 47, a supporting rod 48 is slidably provided with a tightening post 50, the front end of the tightening post 50 corresponds to the movable flange B, and the rear end of the tightening post 50 is movably connected with the linkage assembly.
The working principle of the movable flange detection mechanism is that when the linkage assembly 47 is driven to descend by the lifting plate 2, the assembly fixture 4 can just come to the front of the movable flange detection mechanism under the driving of the divider 3, the linkage assembly 47 descends to drive the induction rod 49 to descend, when the lower end of the induction rod 49 touches the movable flange B, the induction rod 49 can slide upwards to enter the induction range of the proximity switch, the proximity switch transmits signals to the background display to record the number, and the working is normal at the moment, wherein when the linkage assembly 47 descends, the abutting column 50 is pushed forwards to enable the front end of the abutting column 50 to transversely collide with the movable flange B, and the movable flange B is firmly installed in the assembly fixture 4. If the assembly fixture 4 has no movable flange B, the lower end of the sensing rod 49 does not collide with the movable flange B, so that the sensing rod 49 does not slide upwards and cannot enter the sensing range of the proximity switch, and the proximity switch can transmit a signal to the background alarm to give out an alarm, display abnormality, and facilitate timely treatment, so that the occurrence of defective products is avoided.
As shown in fig. 14 to 17, the hook body assembling mechanism 7 includes a third vibration disc 51 and a third support 52, the lower end of the third support 52 is fixed on the chassis 1 through a bolt connection, the third vibration disc 51 is connected with one end of a third guide rod 53, the other end of the third guide rod 53 extends to a blanking seat 54, the blanking seat 54 includes a fixing plate 55 and a rotating plate 56, the rotating plate 56 is rotatably connected on the fixing plate 55, a concave position 57 matched with the hook body a in shape is arranged on the rotating plate 56, the hook body a comes out of the third vibration disc 51, falls into the concave position 57 along the third guide rod 53, a right angle rod 61 is further connected to the third guide rod 53, a sixth cylinder 62 is arranged on the right angle rod 61, an opening 63 is reserved on the third guide rod 53, a piston rod of the sixth cylinder 62 corresponds to the opening 63, when the piston rod of the sixth cylinder 62 extends, the piston rod of the sixth cylinder 62 is inserted into the opening 63, thereby blocking a material channel a inside the third guide rod 53 from falling into the concave position 57, and continuing to reach the opening 53 when the hook body a is continuously pulled out. The rotating plate 56 is provided with a rotating component, the third bracket 52 is provided with a fourth air cylinder 58, a piston rod of the fourth air cylinder 58 is connected with the blanking seat 54, the piston rod of the fourth air cylinder 58 extends out and can drive the blanking seat 54 to move forwards, the hook body A is assembled into the assembling clamp 4 provided with the movable flange B and the torsion spring C, the fifth air cylinder 59 is arranged below the front end of the blanking seat 54, the piston rod of the fifth air cylinder 59 is connected with the sliding block 60, the sliding block 60 corresponds to the position of the rotating component, the rotating component comprises an assembling block 64 and a third reset spring 65, the assembling block 64 is fixed on the rotating plate 56 through a bolt connection, the assembling block 64 is provided with a first bearing 66, one end of the third reset spring 65 is fixed on the assembling block 64 through a screw connection, the other end of the third reset spring 65 is used for pulling the rotating plate 56 to reset, the sliding block 60 is arranged below the front end of the first bearing 66, the sliding block 60 is lifted to be connected with the first bearing 66, rolling and the connecting friction force is small, and abrasion is not easy to occur; also comprises a seventh air cylinder 67, the seventh air cylinder 67 is connected with one end of a straight rod 68, the other end of the straight rod 68 is connected with a baffle 69, the baffle 69 is located in front of the rotation plate 56 to prevent the hook body a located in the recess 57 from falling out.
The working principle of the hook body assembly mechanism 7 is as follows: the seventh cylinder 67 drives the straight rod 68 to lift, thus the straight rod 68 drives the baffle 69 to lift, the baffle 69 is located just in front of the concave position 57 in the rotating plate 56 after lifting, at this moment, the piston rod of the sixth cylinder 62 is controlled to be pulled out of the hole 63, the hook body A falls into the concave position 57, the baffle 69 achieves the limiting effect, the hook body A is prevented from falling into the concave position 57 and turning outwards, dropping occurs, then the piston rod of the sixth cylinder 62 is reinserted into the opening 63 to stop materials, the seventh cylinder 67 drives the baffle 69 to descend, then the piston rod of the fourth cylinder 58 stretches out, the blanking seat 54 provided with the hook body A is driven to move forwards, at this moment, the assembling clamp 4 is located in front, the hook body A is assembled into the assembling clamp 4 provided with the movable flange B and the torsional spring C, as the action of the hook body A is divided into two steps, the lower end of the hook body A hooks the lower end of the movable flange B, then the second step is the hook body A needs to rotate at a certain angle, the rivet hole of the upper end of the hook body A and the upper end of the movable flange B correspondingly rotate the rivet hole of the hook body A to the fifth cylinder 60, the rivet hole of the upper end of the hook body A is enabled to reach the fifth cylinder 60, and the effect of stretching the rivet hole 60 is achieved, and the fifth cylinder 60 is enabled to extend and reach the upper angle. When the piston rod of the fifth cylinder 59 is retracted and the slider 60 is lowered, the rotating plate 56 is reset by the third return spring 65, and the next round of blanking is waited.
As shown in fig. 18, the hole site aligning mechanism comprises an aligning bracket 70, the lower end of the aligning bracket 70 is fixed by bolting, an eighth cylinder 71 is arranged on the aligning bracket 70, a piston rod of the eighth cylinder 71 is connected with a first thimble 72, and the first thimble 72 corresponds to the rivet hole site formed by combining the hook body a and the movable flange B; after the assembly of the hook body assembly mechanism 7, the rivet hole positions overlapped by the upper ends of the hook body a and the movable flange B may not completely correspond, so when the assembly fixture 4 moves to the position, the piston rod of the eighth cylinder 71 drives the first thimble 72 to extend, so that the first thimble 72 is inserted into the rivet hole overlapped by the upper ends of the hook body a and the movable flange B, and the rivet hole of the hook body a and the rivet hole of the movable flange B can well correspond.
As shown in fig. 19 to 20, the rivet assembling mechanism 9 includes a fourth vibration plate 73 and a fourth bracket 74, the lower end of the fourth bracket 74 is fixed on the chassis 1 through a bolt connection, a rivet clamp 75 and a second guide rod 76 are provided on the fourth bracket 74, rivets coming out from the fourth vibration plate 73 fall into round tubes (not pointed), blow down of air in the air tubes enters the rivet clamp 75, the rivet clamp 75 is connected on a follower plate 77, the follower plate 77 is movably connected with a driving plate 78, the follower plate 77 is slidably connected on the second guide rod 76, the follower plate 77 can transversely slide on the second guide rod 76, a fourth return spring 79 is sleeved on the second guide rod 76, the fourth return spring 79 has a return action on the follower plate 77, a second bearing 80 is provided on the driving plate 78, the second bearing 80 is slidably connected with a first cam plate 81, wear is reduced, a pressing slide rod 82 is slidably provided on the fourth bracket 74, a pressing needle 83 is provided on the pressing slide rod 82, the end of the pressing slide rod 83 is provided with a third bearing 84, the third bearing 84 is rotatably connected with a second cam cylinder 87, the second bearing 86 is rotatably connected with the first cam plate 86 and the second cam plate 88, the fourth cam plate is rotatably connected with the first cam plate 88, the fourth cam plate is rotatably connected with the fourth cam plate 88, the fourth cam rod is rotatably connected with the fourth cam rod 88, and the fourth cam rod is rotatably connected with the fourth cam rod and the fourth cam rod is connected with the fourth cam rod and the cam device.
The first vibration plate 21, the second vibration plate 30, the third vibration plate 51 and the fourth vibration plate 73 mentioned above are all of the prior art, and can output materials in a predetermined form, which is not described herein.
The rivet assembly mechanism 9 is used for installing a rivet into a rivet hole formed by combining a hook body a and a movable flange B, and specifically, the working principle is that after the rivet enters a rivet clamp 75, a first cam plate 81 presses a second bearing 80 in the rotating process to enable a driving plate 78 to move forward, as can be seen from fig. 20, the contact surface of the driving plate 78 and a driven plate 77 is an inclined surface, therefore, the driving plate 78 moves forward to press the driven plate 77, the driven plate 77 transversely moves to press a fourth reset spring 79, at the moment, the driven plate 77 can drive a rivet clamp 75 to move to a needle abutting 83, at the moment, the rivet in the rivet clamp 75 corresponds to the needle abutting 83, then, because a second cam plate 85 synchronously rotates to press a third bearing 84, the needle abutting 82 slides forward, namely, the needle abutting 83 can be pushed forward out to the rivet position inserted into the rivet clamp 75, the rivet is pushed out to the rivet hole formed by combining the hook body a and the movable flange B, in addition, the piston rod of a ninth cylinder 87 extends to control the second rivet clamp to push out 88 to the rivet clamp through the needle abutting 83 to be firmly installed in the rivet hole through the rivet clamp through the second needle abutting hole.
As shown in fig. 21, the rivet pressing mechanism 10 is used for flattening a rivet, so that the rivet locks the hook body a with the movable flange B, the rivet pressing mechanism 10 comprises a fifth bracket 89, the fifth bracket 89 is connected to the cylinder 12, a pair of pressing blocks 90 are slidably arranged on the fifth bracket 89, pressing nails 91 are arranged on the pressing blocks 90, positions of the pressing nails 91 correspond to the rivet, a traction block 92 is arranged on the linkage rod 19, the traction block 92 is movably connected with the pressing blocks 90, and the connecting surfaces of the traction block 92 and the pressing blocks 90 are inclined planes, so that the pressing blocks 90 can transversely move under the downward pressure of the traction block 92.
The working principle of the rivet pressing mechanism 10 is that the assembly fixture 4 drives the hook body A and the movable flange B to rotate to between the pressing nails 91 on two sides under the driving of the divider 3, the linkage rod 19 descends and drives the traction block 92 to descend to push and press the pressing block 90, the linkage rod 19 is also provided with a pressing block similar to the traction block 92 in structure on the opposite side of the traction block 92, the pressing block is pressed down to the pressing block 90 below, and the pressing block 90 is also enabled to move transversely, so that the pressing blocks 90 on two sides can move in opposite directions to flatten rivets.
As shown in fig. 22, the discharging mechanism 11 includes a scraping plate 93, the scraping plate 93 is connected with a piston rod of a tenth cylinder 94, a discharging cylinder 95 is disposed below the scraping plate 93, the assembled hanging member falls into the discharging cylinder 95 under the scraping action of the scraping plate 93, and finally is collected into an external material collecting box, as can be seen in fig. 22, the scraping plate 93 is in a right-angled shape, so as to facilitate hooking, and when the assembling fixture 4 moves to the moving track of the scraping plate 93, the piston rod of the tenth cylinder 94 is recovered, so that the scraping plate 93 is driven to move back, and the hanging member can fall into the discharging cylinder 95. The side of the discharging cylinder 95 is provided with a defective product port 96, the defective product port 96 is rotatably provided with a cutting plate 97, the cutting plate 97 is coaxially connected with one end of a pulling plate 98, the other end of the pulling plate 98 is connected with a piston rod of an eleventh air cylinder 99, the cutting plate 97 is in an upright state in a normal working state, the piston rod of the eleventh air cylinder 99 is in an extending state at this time, the defective product port 96 is blocked, then when defective products are found, the piston rod of the eleventh air cylinder 99 is recovered, the pulling plate 98 is pulled, the pulling plate 98 pulls the cutting plate 97 to rotate, the cutting plate 97 is in an inclined state as shown in fig. 22, and then a hanging piece falling into the discharging cylinder 95 falls onto the cutting plate 97 and slides into an external waste box along the cutting plate 97, so that the aim of classified collection is achieved.
Therefore, the hook body A, the movable flange B, the torsion spring C and the rivet D of the hanging piece can complete assembly work under the cooperation of the movable flange assembly mechanism 5, the torsion spring assembly mechanism 6, the hook body assembly mechanism 7, the hole site jacking mechanism 8, the rivet assembly mechanism 9, the rivet pressing mechanism 10 and the discharge mechanism 11, and the hanging piece has high efficiency and strong automation degree.
Finally, it should be noted that: although the present invention has been described in detail with reference to the embodiments, it should be understood that the invention is not limited to the preferred embodiments, but is capable of modification and equivalents to some of the features described in the foregoing embodiments, but is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (6)
1. The automatic assembling machine for the hanging pieces is characterized by comprising a machine case, wherein a lifting plate is arranged on the machine case, the lifting plate is connected with a driving mechanism, a divider is arranged below the lifting plate, a plurality of assembling clamps are arranged on the divider, and a movable flange assembling mechanism, a torsion spring assembling mechanism, a hook body assembling mechanism, a hole position aligning mechanism, a rivet assembling mechanism, a rivet pressing mechanism and a discharging mechanism are sequentially arranged on the machine case along the periphery of the divider;
The driving mechanism comprises a cylinder body, a cam and a rotating shaft, wherein the cam is connected to the rotating shaft, a driven wheel is arranged on the rotating shaft, the driven wheel is connected with a driving wheel through a belt, the driving wheel is connected with a motor, the cylinder body is connected to the case, a linkage rod is arranged in the cylinder body in a sliding manner up and down, the lifting plate is connected to the linkage rod, the cam is provided with a groove, and the lower end of the linkage rod is connected to the groove;
the movable flange assembling mechanism and the torsional spring assembling mechanism are provided with a movable flange detecting mechanism, the movable flange detecting mechanism comprises a linkage assembly and a supporting rod, the linkage assembly is provided with an induction rod, the induction rod is positioned right above a movable flange in the clamp, the linkage assembly is connected with the lifting plate, the supporting rod is provided with a tight supporting column in a sliding manner, the front end of the tight supporting column corresponds to the movable flange, and the rear end of the tight supporting column is movably connected with the linkage assembly;
The movable flange assembly mechanism comprises a first vibrating disc, the first vibrating disc is connected with one end of a first guide rod, the other end of the first guide rod is connected with a blanking frame, the blanking frame is arranged on a first support, a blanking plate and a first guide post are arranged in the blanking frame, a first reset spring penetrates through the first guide post, the blanking plate is connected to the first guide post in a sliding manner, a blanking position is formed on the inner side of the blanking plate, the blanking position is located below the first guide rod, a jacking plate and a first air cylinder are arranged on the first support, the jacking plate corresponds to the blanking position, the jacking plate is connected with a piston rod of the first air cylinder, and an inclined plane is arranged at the position corresponding to the jacking plate on the blanking plate;
The torsional spring assembly mechanism comprises a second vibration disc, a second support, a clamping assembly, a guide assembly and a pushing assembly, wherein the second vibration disc is connected with one end of a second guide rod, the other end of the second guide rod extends to the clamping assembly, a vibrator is connected below the second guide rod, the clamping assembly is arranged on the second support, a second cylinder is arranged on the second support, a piston rod of the second cylinder is connected with a first clamping plate and a second clamping plate, a gap for clamping a torsional spring is formed between the first clamping plate and the second clamping plate, a second guide post is arranged on the first clamping plate, the second clamping plate is connected onto the second guide post in a sliding manner, a first limiting block is arranged at the end part of the first guide post, a second reset spring is arranged between the first limiting block and the second clamping plate, the second support is provided with a punch, the first clamping plate is provided with a through hole, the through hole corresponds to the first clamping plate and the second clamping plate, and the second punch rod is enabled to directly open under the through hole when the first clamping plate and the second clamping plate is enabled to directly open; the guide assembly comprises a rotating piece hinged to the second clamping plate, a rotating plate is arranged on the rotating piece, the rotating piece is connected with one end of a third reset spring, the other end of the third reset spring is connected with the second bracket, a first pressing plate is arranged above the rotating piece, and the first pressing plate is connected with the lifting plate; the pushing assembly comprises a third air cylinder arranged on the second support, a piston rod of the third air cylinder is connected with a pushing block, and the pushing block is located right above the gap.
2. The automatic assembly machine for hanging pieces according to claim 1, wherein the hook body assembly mechanism comprises a third vibration disc and a third bracket, the third vibration disc is connected with one end of a third material guide rod, the other end of the third material guide rod extends to a blanking seat, the blanking seat comprises a fixed plate and a rotating plate, the rotating plate is rotatably connected to the fixed plate, a concave position matched with the hook body is arranged on the rotating plate, a rotating assembly is arranged on the rotating plate, a fourth cylinder is arranged on the third bracket, a piston rod of the fourth cylinder is connected with the blanking seat, a fifth cylinder is arranged below the front end of the blanking seat, a piston rod of the fifth cylinder is connected with a sliding block, and the sliding block corresponds to the position of the rotating assembly; the third material guide rod is also connected with a right-angle rod, a sixth air cylinder is arranged on the right-angle rod, an opening is reserved on the third material guide rod, and a piston rod of the sixth air cylinder corresponds to the opening; the rotating assembly comprises an assembling block and a third reset spring, the assembling block is fixedly connected with the rotating plate, a first bearing is arranged on the assembling block, one end of the third reset spring is connected with the assembling block, the other end of the third reset spring is connected with the fixed plate, and the sliding block is located below the front end of the first bearing; the novel rotary plate comprises a rotary plate, a straight rod, a baffle plate, a seventh cylinder, a baffle plate and a third cylinder, wherein the seventh cylinder is connected with one end of the straight rod, the other end of the straight rod is connected with the baffle plate, and the baffle plate is positioned in front of the rotary plate.
3. The automatic assembly machine for hanging pieces according to claim 1, wherein the hole position aligning mechanism comprises an aligning bracket, an eighth cylinder is arranged on the aligning bracket, a piston rod of the eighth cylinder is connected with a first thimble, and the first thimble corresponds to a rivet hole position formed by combining the hook body with the movable flange.
4. The automatic assembly machine for hanging pieces according to claim 1, wherein the rivet assembly mechanism comprises a fourth vibration disc and a fourth bracket, a rivet clamp and a second guide rod are arranged on the fourth bracket, the rivet clamp is connected to a driven plate, the driven plate is movably connected with a driving plate, the driven plate is slidably connected to the second guide rod, a fourth reset spring is sleeved on the second guide rod, a second bearing is arranged on the driving plate, the second bearing is connected with a first cam plate, a pressing sliding rod is further slidably arranged on the fourth bracket, a pressing needle is arranged on the pressing sliding rod, a third bearing is arranged at the end part of the pressing sliding rod, the third bearing is connected with a second cam plate, the first cam plate and the second cam plate are both connected with a cam rotating shaft, a ninth cylinder is further arranged on the fourth bracket, a piston rod of the ninth cylinder is connected with a second thimble, and the second thimble corresponds to the pressing needle.
5. The automatic assembly machine for hanging pieces according to claim 2, wherein the rivet pressing mechanism comprises a fifth bracket, the fifth bracket is connected to the cylinder, a pair of pressing blocks are slidably arranged on the fifth bracket, pressing nails are arranged on the pressing blocks, a traction block is arranged on the linkage rod, the traction block is movably connected with the pressing blocks, and the connection surfaces of the traction block and the pressing blocks are inclined planes.
6. The automatic assembly machine for hanging pieces according to claim 1, wherein the discharging mechanism comprises a scraping plate, the scraping plate is connected with a piston rod of a tenth cylinder, a discharging cylinder is arranged below the scraping plate, a defective product port is arranged on the side of the discharging cylinder, a cutting plate is rotatably arranged on the defective product port, the cutting plate is coaxially connected with one end of a pulling plate, and the other end of the pulling plate is connected with the piston rod of the eleventh cylinder.
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| CN202110526740.9A CN113146248B (en) | 2021-05-14 | 2021-05-14 | Automatic assembly machine for hanging parts |
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| CN202110526740.9A CN113146248B (en) | 2021-05-14 | 2021-05-14 | Automatic assembly machine for hanging parts |
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| CN113146248B true CN113146248B (en) | 2024-07-05 |
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| CN216421624U (en) * | 2021-05-14 | 2022-05-03 | 佛山市和腾机械科技有限公司 | Automatic assembling machine for pendant |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS5591302A (en) * | 1978-12-29 | 1980-07-10 | Yoshida Kogyo Kk | Knob incorporating device in slider assembling machine for slide fastener |
| CN104985426A (en) * | 2015-06-29 | 2015-10-21 | 日照九鑫工艺品有限公司 | Automatic lobster clasp assembly machine |
| CN111906530A (en) * | 2019-05-10 | 2020-11-10 | 东莞市天峤织带有限公司 | Hook assembling machine |
| CN111037278B (en) * | 2019-11-22 | 2021-07-23 | 泉州市旭麟机械制造有限公司 | Assembly machine for elastic hook piece and use method thereof |
| CN111558827B (en) * | 2020-05-26 | 2021-08-10 | 义乌市宏日智能科技有限公司 | Automatic assembling equipment for hook buckle |
| CN111644843B (en) * | 2020-05-26 | 2021-07-02 | 义乌市宏日智能科技有限公司 | Hook assembly fixture and hook assembly equipment |
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| CN216421624U (en) * | 2021-05-14 | 2022-05-03 | 佛山市和腾机械科技有限公司 | Automatic assembling machine for pendant |
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