CN211387628U

CN211387628U - Automatic assembling assembly for padlock nameplate

Info

Publication number: CN211387628U
Application number: CN201921430626.0U
Authority: CN
Inventors: 李君华
Original assignee: WENLIN HUAZE MACHINERY CO Ltd
Current assignee: WENLIN HUAZE MACHINERY CO Ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-09-01
Anticipated expiration: 2029-08-30

Abstract

The utility model provides an automatic assembly component for a padlock nameplate, which comprises a frame, a rotary table surface, an upper lock mechanism, a clamping manipulator, a nameplate mounting mechanism and a rivet mounting mechanism; the rotary table working table is arranged on the upper surface of the middle part of the rack and comprises a stepping motor, a rotary table, a fixed disc, a lock body clamping tool and a tool opening device; the upper lock body mechanism, the nameplate installing mechanism and the rivet installing mechanism are sequentially arranged on the edge of the rotary table surface in a clockwise sequence. The utility model discloses a padlock data plate automatic assembly subassembly, it can be automatic sets firmly the data plate on the lock body, compares the very big improvement packaging efficiency of manual assembly.

Description

Automatic assembling assembly for padlock nameplate

Technical Field

The utility model belongs to the technical field of the automatic equipment of padlock, concretely relates to padlock data plate automatic assembly subassembly.

Background

The padlock is a common tool to lock, and along with the development of science and technology and the improvement of cost of labor, current production and equipment mode are under the circumstances that material cost and human cost improve, if the equipment of each accessory of lock body still relies on manual assembly, then cause production efficiency low, manufacturing cost too high.

Disclosure of Invention

The utility model aims at providing a padlock data plate automatic assembly subassembly, it can be automatic sets firmly the data plate on the lock body, compares the very big improvement packaging efficiency of manual assembly.

In order to solve the technical problem, the utility model discloses a technical scheme is:

an automatic padlock nameplate assembling assembly comprises a rack, a rotary table working table surface, an upper lock body mechanism, a clamping manipulator, a nameplate assembling mechanism and a rivet assembling mechanism;

the rotary table working table is arranged on the upper surface of the middle part of the rack and comprises a stepping motor, a rotary table, a fixed disc, a lock body clamping tool and a tool opening device;

the upper lock body mechanism, the nameplate installing mechanism and the rivet installing mechanism are sequentially arranged on the edge of the rotary table surface in a clockwise sequence.

The upper lock body mechanism comprises a stepping motor, a feeding synchronous belt, a driven synchronous belt wheel, a driving synchronous belt wheel and a feeding beam; the front end of the feeding beam is provided with a belt wheel mounting seat, and the rear end of the feeding beam is provided with a motor mounting seat. The stepping motor and the driven synchronous belt wheel are respectively and fixedly arranged on the motor mounting seat and the belt wheel mounting seat. The front end and the rear end of the feeding synchronous belt are respectively sleeved on the driven synchronous belt wheel and the driving synchronous belt wheel, and the middle part of the feeding synchronous belt is provided with a feeding cross beam; the driving synchronous belt wheel is connected with an output shaft of the stepping motor. The surface of the feeding synchronous belt is provided with a plurality of vertically arranged clamping plates, clamping grooves are formed between every two adjacent clamping plates, and the lock body is arranged in each clamping groove. And lock body baffles are arranged on two side faces of the feeding cross beam and limit the lock body to slide out from two sides of the clamping groove. When the equipment is operated, the lock body is generally placed in the clamping groove on the feeding synchronous belt in a manual mode, and feeding is completed.

It is equipped with the clamping manipulator to lock between body mechanism and the carousel table surface for will lock the lock body on the body mechanism and transfer to carousel table surface, specifically do: and clamping on the clamping and locking tool.

As shown in the figure, the clamping manipulator comprises an installation vertical seat, a lock moving cylinder, a lock moving slide rail, a lock moving sliding table, a vertical moving cylinder, a pneumatic finger and a clamping jaw. The clamping manipulator is a conventional technical means, and the connection relation of the clamping manipulator is shown in the figure, so that the connection relation is not described in a repeated way.

The turntable working table comprises a turntable motor, a divider, a turntable, a fixed disc, a central support, a clamping and locking tool and a tool opening device. The center of the rotary disc is connected with a rotary disc motor through a divider, the fixed disc is fixedly arranged on the shell of the divider through a central support, and the rotary disc and the fixed disc are coaxially arranged. The turntable motor drives the turntable to rotate to the next station. The border of carousel is equipped with a plurality of and presss from both sides the lock frock, presss from both sides the lock frock and is used for pressing from both sides tight fixed lock body. The clamping and locking tool comprises a linear slide rail assembly, a clamping plate, a clamping die, a connecting shaft, a central shaft, a swing rod connecting rod and a tension spring; the linear slide rail assembly comprises a slide rail and two slide blocks; two sliders are respectively arranged on the sliding rail, the tops of the sliders are respectively fixedly connected with the clamping plates, the front ends of the clamping plates are fixedly provided with clamping dies, and the inner sides of the clamping dies are provided with grooves matched with the shape and the size of the edges of the lock body. The top end of the clamping plate is provided with a connecting shaft, and the middle section of the sliding rail is fixedly provided with a vertically arranged central shaft; one end of the swing rod connecting rod is sleeved on the connecting shaft, a bearing is sleeved at the connecting part of the swing rod connecting rod and the connecting shaft, and the other end of the swing rod connecting rod is hinged with one end of the swing rod; the swing rod is sleeved on the central shaft, and a bearing is sleeved at the connecting part of the swing rod and the central shaft. The two ends of the tension spring are respectively connected with the top of the connecting shaft.

The tool opening device comprises a die opening cylinder and a die opening triangular push block, the front end of an output shaft of the die opening cylinder is connected with the die opening triangular push block, and the die opening cylinder can drive the die opening triangular push block to move back and forth repeatedly. The end of splint is equipped with the bearing that opens and shuts, and when the mould opening triangle ejector pad was advanced, the inclined plane of mould opening triangle ejector pad pushed away the bearing that opens and shuts to make splint remove to both sides, with this realization die sinking (open and press from both sides the lock frock), all need open when lock body clamping and lock body uninstallation press from both sides the lock frock. And a protective cover is covered at the top of the clamping and locking tool.

The nameplate loading mechanism comprises a nameplate conveying assembly and a nameplate preassembly assembly.

The nameplate conveying assembly comprises a nameplate discharging vibration disc, a material guide rail, a double-transition bridge shaft, a sucker assembly, a rotating disc, a stepping motor II and a nameplate orientation correction assembly. The discharge port of the nameplate blanking vibration disc is connected with a material guide rail which is fixedly arranged on the front vibrator; the inner side of the tail end of the material guide rail is provided with a double-transition bridge shaft which is vertically and fixedly arranged on the rack, and a double-transition bridge groove is arranged on the double-transition bridge shaft and is used for temporarily placing the nameplate on the double-transition bridge groove. The sucking disc subassembly is equipped with above the axle is crossed to two, and the sucking disc subassembly is used for unloading the data plate from the guide track to two cross the bridge groove on, with the data plate stream on the two bridge grooves to the rotary disk (specifically flow to on the data plate station seat on the rotary disk).

The suction cup assembly comprises two vacuum suction nozzles, a suction nozzle mounting plate and a cross sliding table, wherein the vacuum suction nozzles are fixedly arranged on the suction nozzle mounting plate, and the suction nozzle mounting plate is fixedly arranged on the cross sliding table; the cross slide allows the nozzle mounting plate to move in direction X, Y. The cross sliding table (cross sliding seat) is a conventional technology, and is not described in detail herein, and comprises a transverse pushing rodless cylinder, a vertical pushing cylinder, a vertical rail, a transverse sliding seat and a vertical sliding seat. The vacuum suction nozzle is connected with a vacuum pump through an air pipe.

The bottom of the center of the rotating disc is connected with an output shaft of a second stepping motor, and the second stepping motor drives the rotating disc to rotate; a plurality of nameplate placing stations are arranged at the edge of the rotating disc; the nameplate placing station comprises a nameplate placing mold, a small turntable, a rotating rod and a rotating sleeve; the bottom of the small turntable is connected with a rotating rod, the bottom of the rotating rod is connected with a rotating sleeve, and the top of the small turntable is fixedly provided with a nameplate placing mold; two sides of the upper surface of the nameplate placing mold are provided with two positioning needles which are vertically arranged, and the middle section of each positioning needle is provided with a yielding groove. The data plate is placed on the data plate placing mold through the suction nozzle, and the positioning needle penetrates through the rivet hole in the data plate to be fixed in a limiting mode. And a second groove with a trapezoidal section is formed at the bottom of the rotating sleeve.

The nameplate orientation correcting component comprises a rotary cylinder, a cylinder rotating head, a second lifting cylinder, a cylinder mounting seat, a rotary cylinder mounting plate and an image acquisition system; the cylinder mounting seat is fixedly arranged on the rack, the second lifting cylinder is vertically fixedly arranged on the cylinder mounting seat, the output shaft of the second lifting cylinder is connected with the horizontally arranged rotary cylinder mounting plate, the rotary cylinder is fixedly arranged on the rotary cylinder mounting plate, and the output shaft of the rotary cylinder is connected with the cylinder rotating head. The image acquisition system is arranged above the rotating disc and is located at a station in front of the rotating cylinder, the orientation of the nameplate is shot, when the image acquisition system finds that the font direction of the nameplate is inverted, the nameplate needs to be rotated by 180 degrees, the lifting cylinder is controlled to push the rotating cylinder to ascend to the bottom of the rotating sleeve and butt with the rotating sleeve through the cylinder rotating head, then the rotating cylinder drives the rotating sleeve and the nameplate on the rotating sleeve to rotate, and the orientation of the nameplate is corrected.

The nameplate preassembly assembly comprises a nameplate taking and placing assembly and a rivet preassembly assembly;

the nameplate taking and placing assembly comprises an upper clamping jaw, a lower clamping jaw, a second guide rail, a second sliding table, a second tension spring, a pushing cylinder, a second rolling bearing, a second mounting seat, a transverse moving cylinder and a connecting plate; the tail part of the upper clamping jaw is provided with a rotating shaft, a second rolling bearing is sleeved on the rotating shaft, one side of the second rolling bearing is provided with a wane bearing, and the wane bearing comprises a rolling bearing and two wanes symmetrically and fixedly arranged on the outer wall of the rolling bearing; one warping plate is arranged at the bottom of the second rolling bearing, and the other warping plate is arranged at the bottom of an output shaft of the ejection cylinder. And two ends of the second tension spring are fixedly arranged on the upper clamping jaw and the lower clamping jaw respectively. The lower clamping jaw is fixedly arranged on the second mounting seat, a second guide rail is vertically and fixedly arranged on the second mounting seat, a second sliding table is fixedly arranged on the second guide rail, and an upper clamping jaw is fixedly arranged on the second sliding table. The two mounting seats are connected with the output end of the transverse moving cylinder through the connecting plate.

Push up the cylinder and push up the one side wane of wane bearing, make its opposite side wane upwards the perk clamping jaw, make clamping jaw and lower clamping jaw separate, when the data plate is in between clamping jaw and the lower clamping jaw, the cylinder that pushes up resets, under the effect of extension spring two, goes up the clamping jaw and merges and centre gripping data plate with lower clamping jaw.

And a rivet preassembly assembly is arranged above the second mounting seat.

The rivet preassembling assembly comprises a third mounting seat, an aluminum profile mounting frame, a pressure riveting cylinder, a pressure pin, a rivet discharging pipe, a rivet discharging device and a preassembly die head. The side surface of the preassembly die head is provided with a riveting inlet, the top of the preassembly die head is provided with a pin inlet hole, the bottom of the preassembly die head is provided with a riveting outlet, and the riveting inlet, the riveting outlet and the pin inlet hole are communicated with each other. The discharge port of the rivet discharging device is connected with a rivet discharging pipe, and the bottom end of the rivet discharging pipe is connected with a rivet inlet hole in the side face of the pre-installed die head. The pressure riveting cylinder is vertically and fixedly arranged at the top of the aluminum profile mounting frame, the output end of the pressure riveting cylinder is connected with the third mounting seat, the third mounting seat is fixedly arranged on the third sliding table, the third sliding table is arranged on the third sliding rail, and the third sliding rail is vertically and fixedly arranged on the aluminum profile mounting frame. The upper part of the pressing pin is vertically and fixedly arranged on the third mounting seat, and the lower part of the pressing pin is inserted into a pin inserting hole of the pre-installed die head. When the rivet enters the preassembling die head from the rivet inlet, the riveting cylinder presses the pressing pin downwards to push the pressing pin downwards, and the pressing pin pushes the rivet to be pushed out from the rivet outlet and pushes the rivet into the rivet hole of the lock body. The number of the pressing pins and the pre-installing die heads is two.

The rivet installing mechanism comprises a pressing air cylinder, a pressing die and a fourth mounting seat, the fourth mounting seat is fixedly arranged on the rack, the pressing air cylinder is vertically arranged on the fourth mounting seat, and an output shaft of the pressing air cylinder is connected with the pressing die. The bottom surface of the pressing die is an arc concave surface and is attached to the arc surface of the upper surface of the lock body.

The device is also provided with a discharging device, the structure of which is the same as that of the tool opening device and is arranged on the edge of the fixed disc corresponding to the end surface of the discharging groove. The lock body is used for opening the clamping tool, and the lock body falls into the material receiving box which is arranged in the material discharging groove and slides out of the equipment.

The device also comprises a PLC control system, and a shell cover is covered on the rack; the PLC control system is embedded on a shell of the rack.

The reference marks in the drawings are rivet holes and iron pin holes.

Briefly describing the working principle of the method: this equipment is carried one by data plate unloading vibration dish earlier and is come data plate, then inhales the carousel with the suction head to the data plate on, the carousel rotates the image earlier on, whether the inspection data plate openly up, then the carousel rotates again and gets the data plate position, inhales the lock body by the suction head on, the carousel rotates, to next station, dress rivet mechanism beats two rivets together on the hole of lock body, dies the data plate is fixed. The nameplate of the lock body is assembled, the rotary table rotates once, and when the rotary table arrives at the next station, the cylinder of the rotary table type opening device stretches out to open the clamp for clamping the lock body, so that the lock body falls. If the padlock has other accessory components, manual assembly is adopted.

The utility model has the advantages that:

it can be automatic set firmly the data plate on the lock body, compares the very big improvement packaging efficiency of manual assembly.

Drawings

Turntable working table surface, upper lock body mechanism, spring mounting mechanism, lock hook mounting mechanism, nameplate mounting mechanism and rivet mounting mechanism

Fig. 1 is a schematic structural view of the padlock nameplate automatic assembly component of the present invention.

Fig. 2 is a top view of the padlock nameplate automatic assembly component of the present invention.

Fig. 3 is a schematic structural view of the upper lock mechanism of the present invention.

Fig. 4 is a schematic structural view of the clamping manipulator of the present invention.

Fig. 5 is a schematic structural view of the turntable work table of the present invention (the clamping tool and the tool opening device are not shown).

Fig. 6 is a schematic structural view of the clamping tool of the present invention.

Fig. 7 is a top view of the clamping tool of the present invention.

Fig. 8 is a schematic view of the cooperation of the clamping tool and the tool opening device of the present invention.

Fig. 9 is a schematic structural view of the nameplate mounting mechanism of the present invention (the nameplate blanking vibration plate is not shown).

Fig. 10 is a schematic structural view of the suction cup assembly of the present invention.

Fig. 11 is a schematic structural view of the nameplate conveying assembly of the present invention (the nameplate blanking vibration plate and the suction cup assembly are not shown).

Fig. 12 is a schematic structural view of the data plate placing station of the present invention.

Fig. 13 is a partial schematic view of the nameplate attaching mechanism of the present invention.

Fig. 14 is a partial schematic view of the nameplate attaching mechanism of the present invention.

Fig. 15 is an enlarged view of the bottom of fig. 14.

Fig. 16 is a schematic diagram of a pre-assembly die of the present invention.

Fig. 17 is a schematic structural view of the rivet setting mechanism of the present invention.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1-17, an automatic padlock nameplate assembling assembly comprises a frame 1, a rotary table surface 2, an upper lock body mechanism 3, a clamping manipulator 10, a nameplate assembling mechanism 6 and a rivet assembling mechanism 7;

the turntable working table surface 2 is arranged on the upper surface of the middle part of the frame 1 and comprises a stepping motor 21, a turntable 22, a fixed disc 23, a lock body clamping tool 24 and a tool opening device 25;

the upper lock body mechanism 3, the nameplate installing mechanism 6 and the rivet installing mechanism 7 are sequentially arranged on the edge of the rotary table surface 2 clockwise.

The upper lock body mechanism 3 comprises a stepping motor 31, a feeding synchronous belt 32, a driven synchronous belt wheel 33, a driving synchronous belt wheel 34 and a feeding beam 35; the front end of the feeding beam 35 is provided with a belt wheel mounting seat 36, and the rear end thereof is provided with a motor mounting seat 37. The stepping motor 31 and the driven synchronous pulley 33 are respectively and fixedly arranged on the motor mounting seat 37 and the pulley mounting seat 36. The front end and the rear end of the feeding synchronous belt 32 are respectively sleeved on the driven synchronous belt pulley 33 and the driving synchronous belt pulley 34, and the middle part of the feeding synchronous belt is provided with a feeding beam 35; the driving timing pulley 34 is connected to an output shaft of the stepping motor 31. The surface of the feeding synchronous belt 32 is provided with a plurality of vertically arranged clamping plates 38, clamping grooves 39 are arranged between adjacent clamping plates 38, and the lock body 8 is arranged in the clamping grooves 39. Two side faces of the feeding beam 35 are provided with lock body baffles 351 for limiting the lock bodies to slide out from two sides of the clamping grooves 39. When the equipment operates, the lock body 8 is generally placed in the clamping groove 39 on the feeding synchronous belt 3 in a manual mode, and feeding is completed.

It is equipped with clamping manipulator 10 to lock between body mechanism 3 and the carousel table surface 2 for the lock body 8 that will lock on the body mechanism 3 transfers to carousel table surface 2, specifically is: and is clamped on the clamping and locking tool 25.

As shown in fig. 4, the clamping manipulator 10 includes an installation vertical seat 105, a lock moving cylinder 101, a lock moving slide rail, a lock moving slide table, a vertical moving cylinder 102, a pneumatic finger 103, and a clamping jaw 104. The clamping robot 10 is a conventional technique, and the connection relationship thereof is shown in fig. 4, which will not be described herein.

The turntable working table surface 2 comprises a turntable motor 21, a divider 22, a turntable 23, a fixed disc 24, a central support, a clamping and locking tool 25 and a tool opening device 26. The center of the turntable 23 is connected with a turntable motor through a divider 22, the fixed disc 24 is fixedly arranged on a shell of the divider 22 through a central support, and the turntable 23 and the fixed disc 24 are coaxially arranged. The turntable motor drives the turntable 23 to rotate to the next station. The border of carousel 23 is equipped with a plurality of clamp lock frock 25, and clamp lock frock 25 is used for the clamp fastening lock body 8. The clamping and locking tool 25 comprises a linear slide rail assembly, a clamping plate 252, a clamping die 253, a connecting shaft 254, a central shaft 255, a swing rod 256, a swing rod connecting rod 257 and a tension spring 258; the linear slide rail assembly comprises a slide rail 27 and two slide blocks 28; the two sliding blocks 28 are respectively arranged on the sliding rails 27, the tops of the sliding blocks 28 are respectively fixedly connected with clamping plates 252, clamping dies 253 are fixedly arranged at the front ends of the clamping plates 252, and grooves matched with the shape and the size of the edges of the lock body are formed in the inner sides of the clamping dies 253. The top end of the clamping plate 252 is provided with a connecting shaft 254, and the middle section of the sliding rail 27 is fixedly provided with a vertically arranged central shaft 255; one end of the swing link connecting rod 257 is sleeved on the connecting shaft 254, the connecting part of the two is sleeved with the bearing 29, and the other end of the swing link connecting rod is hinged with one end of the swing link 256; the swing rod 256 is sleeved on the central shaft 255, and a bearing 29 is sleeved at the connecting part of the swing rod 256 and the central shaft 255. Two ends of the tension spring 258 are respectively connected with the top of the connecting shaft 254.

The tool opening device 26 comprises a die opening cylinder 261 and a die opening triangle pushing block 262, the front end of an output shaft of the die opening cylinder 261 is connected with the die opening triangle pushing block 262, and the die opening cylinder 261 can drive the die opening triangle pushing block 262 to move back and forth repeatedly. The tail end of the clamping plate 252 is provided with an opening and closing bearing 259, when the mold opening triangular push block 262 pushes forwards, the inclined surface of the mold opening triangular push block 262 pushes the opening and closing bearing 259, so that the clamping plate 252 moves towards two sides, the mold opening (the clamping and locking tool 25 is opened) is realized, and the clamping and locking tool 25 needs to be opened when the lock body 8 is clamped and unloaded by the lock body 8. And a protective cover is covered at the top of the clamping and locking tool 25.

The nameplate loading mechanism 6 comprises a nameplate conveying assembly 61 and a nameplate preassembly assembly 62.

The nameplate conveying component 61 comprises a nameplate blanking vibration disc 611, a material guide rail 617, a double-bridge shaft, a sucker component 613, a rotating disc 614, a second stepping motor 615 and a nameplate orientation correction component 616. A discharge port of the nameplate blanking vibration plate 611 is connected with a material guide rail 617, and the material guide rail 617 is fixedly arranged on the front vibrator; the inner side of the end of the material guiding rail 617 is provided with a double transition bridge shaft which is vertically fixed on the frame 1, and the double transition bridge shaft is provided with a double transition bridge groove which is used for temporarily placing a nameplate on the double transition bridge groove. A sucker component 613 is arranged above the double-transition bridge shaft, and the sucker component 613 is used for discharging the nameplate from the material guide rail 617 to the double-transition bridge groove and transferring the nameplate on the double-transition bridge groove to the rotating disc 614 (specifically to the nameplate station seat on the rotating disc 614).

The suction disc assembly 613 comprises two vacuum suction nozzles 6131, a suction nozzle mounting plate 6132 and a cross sliding table 6133, wherein the vacuum suction nozzles 6131 are fixedly arranged on the suction nozzle mounting plate 6132, and the suction nozzle mounting plate 6132 is fixedly arranged on the cross sliding table 6133; the cross slide 6133 can move the nozzle mounting plate 6132 in the direction X, Y. The cross sliding table 6133 (cross sliding base) is a conventional technology, and includes a horizontal pushing rodless cylinder 61331, a vertical pushing cylinder 61332, a vertical rail 61333, a horizontal sliding base 61334, and a vertical sliding base 61335, which will not be described herein in detail. The vacuum suction nozzle 6131 is connected with a vacuum pump through an air pipe.

The bottom of the center of the rotating disc 614 is connected with an output shaft of a second stepping motor 615, and the second stepping motor 615 drives the rotating disc 614 to rotate; a plurality of nameplate placing stations 618 are arranged at the edge of the rotating disc 614; the nameplate placing station 618 comprises a nameplate placing mold 6181, a small turntable 6182, a rotating rod 6183 and a rotating sleeve 6184; the bottom of the small turntable 6182 is connected with a rotating rod 6183, the bottom of the rotating rod 6183 is connected with a rotating sleeve 6184, and a nameplate placing mold 6181 is fixedly arranged at the top of the small turntable 6182; two sides of the upper surface of the nameplate placing mold 6181 are provided with two positioning needles 6185 which are vertically arranged, and a abdicating groove is arranged at the middle section of the upper surface. The nameplate is placed on the nameplate placing mold 6181 through the suction nozzle, and the positioning needle 6185 penetrates through a rivet hole in the nameplate to be limited and fixed. And a groove II 6186 with a trapezoidal section is arranged at the bottom of the rotating sleeve 6184.

The nameplate orientation correcting component 616 comprises a rotary cylinder 6161, a cylinder rotating head 6162, a second lifting cylinder 6163, a cylinder mounting seat 6164, a rotary cylinder mounting plate 6165 and an image acquisition system 6167; the cylinder mounting seat 6164 is fixedly arranged on the rack 1, the lifting cylinder 6163 is vertically and fixedly arranged on the cylinder mounting seat 6164, an output shaft of the lifting cylinder 6163 is connected with a horizontally arranged rotating cylinder mounting plate 6165, a rotating cylinder 6161 is fixedly arranged on the rotating cylinder mounting plate 6165, and an output shaft of the rotating cylinder 6161 is connected with a cylinder rotating head 6162. The image acquisition system 6167 is arranged above the rotating disc 614 and is located at a station in front of the rotating cylinder 6161 and used for shooting the orientation of the nameplate, when the image acquisition system 6167 finds that the font direction of the nameplate is inverted, the nameplate needs to be rotated by 180 degrees, the lifting cylinder 6163 is controlled to push the rotating cylinder 6161 to ascend to the bottom of the rotating sleeve 6184 and butt with the rotating sleeve 6184 through the cylinder rotating head 6162, then the rotating sleeve 6184 and the upper nameplate are driven to rotate by 180 degrees through the rotating cylinder 6161, and the orientation of the nameplate is corrected.

The nameplate preassembly 62 comprises a nameplate pick-and-place assembly 621 and a rivet preassembly 640;

the nameplate taking and placing assembly 621 comprises an upper clamping jaw 622, a lower clamping jaw 623, a second guide rail 624, a second sliding table 625, a second tension spring 626, a pushing cylinder 627, a second rolling bearing 628, a second mounting seat 629, a transverse moving cylinder 630 and a connecting plate; the tail of the upper clamping jaw 622 is provided with a rotating shaft, a rolling bearing second 628 is sleeved on the rotating shaft, one side of the rolling bearing second 628 is provided with a rocker bearing 631, and the rocker bearing 631 comprises a rolling bearing and two rockers 6311 symmetrically fixed on the outer wall of the rolling bearing; one rocker 6311 is disposed at the bottom of the rolling bearing 628, and the other rocker 6311 is disposed at the bottom of the output shaft of the pushing cylinder 627. Two ends of the second tension spring 626 are respectively and fixedly arranged on the upper clamping jaw 622 and the lower clamping jaw 623. The lower clamping jaw 623 is fixedly arranged on the second mounting base 629, a second guide rail 624 is vertically and fixedly arranged on the second mounting base 629, a second sliding table 625 is fixedly arranged on the second guide rail 624, and an upper clamping jaw is fixedly arranged on the second sliding table 625. The second mounting seat 629 is connected with the output end of the traverse cylinder 630 through a joint plate.

One side of the rocker 6311 of the rocker bearing 631 is pushed by the pushing cylinder 627, the other side of the rocker 6311 tilts the upper clamping jaw 622 upwards to separate the upper clamping jaw 622 from the lower clamping jaw 623, when the nameplate is located between the upper clamping jaw 622 and the lower clamping jaw 623, the pushing cylinder 627 is reset, and under the action of the second tension spring 626, the upper clamping jaw 622 and the lower clamping jaw 623 are combined to clamp the nameplate.

And a rivet preassembly 640 is arranged above the second mounting seat 629.

The rivet preassembly 640 comprises a mounting seat III 641, an aluminum profile mounting frame 642, a riveting cylinder 643, a pressing needle 644, a rivet discharging pipe, a rivet discharging device 646 and a preassembly die head 647. The side surface of the preassembly die head 647 is provided with a riveting inlet 6471, the top of the preassembly die head 647 is provided with a needle inlet 6473, the bottom of the preassembly die head is provided with a riveting outlet 6472, and the riveting inlet 6471, the riveting outlet 6472 and the needle inlet 6473 are communicated with each other. The discharge port of the rivet discharging device 646 is connected with a rivet discharging pipe, and the bottom end of the rivet discharging pipe is connected with a rivet inlet 6471 on the side surface of the pre-assembly die head 647. The pressure riveting cylinder 643 is vertically and fixedly arranged at the top of the aluminum profile mounting frame 642, the output end of the pressure riveting cylinder is connected with the third mounting seat 641, the third mounting seat 641 is fixedly arranged on the third sliding table 648, the third sliding table 648 is sleeved on the third sliding rail 649, and the third sliding rail 649 is vertically and fixedly arranged on the aluminum profile mounting frame 642. The upper part of the needle pressing 644 is vertically fixed on the mounting seat III 641, and the lower part thereof is inserted into the needle inserting hole 6473 of the pre-installed die head 647. When the rivet enters the pre-assembly die 647 from the rivet inlet 6471, the riveting cylinder 643 presses down to push the pressing pin 644, and the pressing pin 644 pushes the rivet out of the rivet outlet 6472 and pushes the rivet into the rivet hole of the lock body. The pressing pin 644 and the pre-loading die 647 are two.

The rivet installing mechanism 7 comprises a pressing air cylinder 71, a pressing die 72 and a mounting seat four 73, the mounting seat four 73 is fixedly arranged on the frame 1, the pressing air cylinder 71 is vertically arranged on the mounting seat four 73, and an output shaft of the pressing air cylinder is connected with the pressing die 72. The bottom surface of the pressing die 72 is an arc concave surface and is attached to the arc surface of the upper surface of the lock body.

The device is also provided with a discharging device, the structure of which is the same as that of the tool opening device 26, and the discharging device is arranged on the edge of the fixed disc 24 corresponding to the end surface of the discharging groove. The locking device is used for opening the clamping tool 25, and the lock body 8 falls into the material receiving box which is arranged in the material discharging groove 11 and slides out of the equipment.

The device also comprises a PLC control system, and a shell cover is covered on the rack 1; the PLC control system is embedded on the shell of the frame 1.

In the drawing, the mark 01 is a rivet hole, and the mark 02 is an iron pin hole.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. An automatic padlock nameplate assembling assembly comprises a rack, a rotary table working table surface, an upper lock body mechanism, a clamping manipulator, a nameplate assembling mechanism and a rivet assembling mechanism; the method is characterized in that:

the upper lock body mechanism, the nameplate mounting mechanism and the rivet mounting mechanism are sequentially arranged at the edge of the rotary table surface in a clockwise order;

the upper lock body mechanism comprises a stepping motor, a feeding synchronous belt, a driven synchronous belt wheel, a driving synchronous belt wheel and a feeding beam; the front end of the feeding beam is provided with a belt wheel mounting seat, and the rear end of the feeding beam is provided with a motor mounting seat; the stepping motor and the driven synchronous belt pulley are respectively and fixedly arranged on the motor mounting seat and the belt pulley mounting seat; the front end and the rear end of the feeding synchronous belt are respectively sleeved on the driven synchronous belt wheel and the driving synchronous belt wheel, and the middle part of the feeding synchronous belt is provided with a feeding cross beam; the driving synchronous belt wheel is connected with an output shaft of the stepping motor; the surface of the feeding synchronous belt is provided with a plurality of vertically arranged clamping plates, clamping grooves are arranged between adjacent clamping plates, and the lock body is arranged in the clamping grooves; two side surfaces of the feeding cross beam are provided with lock body baffles;

and a clamping manipulator is arranged between the upper lock body mechanism and the rotary table working table and used for transferring the lock body on the upper lock body mechanism to the rotary table working table.

2. The padlock tag automatic assembly of claim 1, wherein: the turntable working table comprises a turntable motor, a divider, a turntable, a fixed disc, a central support, a clamping and locking tool and a tool opening device; the center of the rotary table is connected with a rotary table motor through a divider, the fixed table is fixedly arranged on a shell of the divider through a central support, and the rotary table and the fixed table are coaxially arranged; the turntable motor drives the turntable to rotate to the next station; the edge of the rotary table is provided with a plurality of clamping and locking tools which are used for clamping and fixing the lock body; the clamping and locking tool comprises a linear slide rail assembly, a clamping plate, a clamping die, a connecting shaft, a central shaft, a swing rod connecting rod and a tension spring; the linear slide rail assembly comprises a slide rail and two slide blocks; the two sliding blocks are respectively arranged on the sliding rails, the tops of the sliding blocks are respectively fixedly connected with the clamping plates, the front ends of the clamping plates are fixedly provided with clamping dies, and the inner sides of the clamping dies are provided with grooves matched with the shape and the size of the edges of the lock body; the top end of the clamping plate is provided with a connecting shaft, and the middle section of the sliding rail is fixedly provided with a vertically arranged central shaft; one end of the swing rod connecting rod is sleeved on the connecting shaft, a bearing is sleeved at the connecting part of the swing rod connecting rod and the connecting shaft, and the other end of the swing rod connecting rod is hinged with one end of the swing rod; the swing rod is sleeved on the central shaft, and a bearing is sleeved at the connecting part of the swing rod and the central shaft; the two ends of the tension spring are respectively connected with the top of the connecting shaft.

3. The padlock tag automatic assembly of claim 2, wherein: the tool opening device comprises a die opening cylinder and a die opening triangular push block, the front end of an output shaft of the die opening cylinder is connected with the die opening triangular push block, and the die opening cylinder can drive the die opening triangular push block to move back and forth repeatedly; the tail end of the clamping plate is provided with an opening and closing bearing, and when the mold opening triangular push block is pushed forwards, the inclined plane of the mold opening triangular push block pushes the opening and closing bearing so that the clamping plate moves towards two sides.

4. The padlock tag automatic assembly of claim 1, wherein: the nameplate loading mechanism comprises a nameplate conveying assembly and a nameplate preassembly assembly;

the nameplate conveying assembly comprises a nameplate blanking vibration disc, a material guide rail, a double-transition bridge shaft, a sucker assembly, a rotating disc, a stepping motor II and a nameplate orientation correcting assembly; the discharge port of the nameplate blanking vibration disc is connected with a material guide rail which is fixedly arranged on the front vibrator; the inner side of the tail end of the material guide rail is provided with a double-transition bridge shaft which is vertically and fixedly arranged on the rack, and a double-transition bridge groove is arranged on the double-transition bridge shaft and is used for temporarily placing the nameplate on the double-transition bridge groove; a sucker component is arranged above the double-transition bridge shaft.

5. The padlock tag automatic assembly of claim 4, wherein: the sucking disc subassembly includes two vacuum suction nozzle, suction nozzle mounting panel, cross slip table, and the vacuum suction nozzle sets firmly on the suction nozzle mounting panel, the suction nozzle mounting panel sets firmly on the cross slip table.

6. The padlock tag automatic assembly of claim 5, wherein: the bottom of the center of the rotating disc is connected with an output shaft of a second stepping motor, and the second stepping motor drives the rotating disc to rotate; a plurality of nameplate placing stations are arranged at the edge of the rotating disc; the nameplate placing station comprises a nameplate placing mold, a small turntable, a rotating rod and a rotating sleeve; the bottom of the small turntable is connected with a rotating rod, the bottom of the rotating rod is connected with a rotating sleeve, and the top of the small turntable is fixedly provided with a nameplate placing mold; two sides of the upper surface of the nameplate placing mold are provided with two positioning needles which are vertically arranged, and the middle section of each positioning needle is provided with a abdicating groove; the nameplate is placed on the nameplate placing mold through the suction nozzle, and the positioning needle penetrates through a rivet hole in the nameplate to be limited and fixed; and a second groove with a trapezoidal section is formed at the bottom of the rotating sleeve.

7. The padlock tag automatic assembly of claim 6, wherein: the nameplate orientation correcting component comprises a rotary cylinder, a cylinder rotating head, a second lifting cylinder, a cylinder mounting seat, a rotary cylinder mounting plate and an image acquisition system; the air cylinder mounting seat is fixedly arranged on the rack, the lifting air cylinder II is vertically and fixedly arranged on the air cylinder mounting seat, the output shaft of the lifting air cylinder II is connected with a horizontally arranged rotary air cylinder mounting plate, a rotary air cylinder is fixedly arranged on the rotary air cylinder mounting plate, and the output shaft of the rotary air cylinder is connected with an air cylinder rotating head; the image acquisition system is arranged above the rotating disc and is positioned at a station in front of the rotating cylinder, and the image acquisition system is used for shooting the orientation of the nameplate.

8. The padlock tag automatic assembly of claim 7, wherein: the nameplate preassembly assembly comprises a nameplate taking and placing assembly and a rivet preassembly assembly;

the nameplate taking and placing assembly comprises an upper clamping jaw, a lower clamping jaw, a second guide rail, a second sliding table, a second tension spring, a pushing cylinder, a second rolling bearing, a second mounting seat, a transverse moving cylinder and a connecting plate; the tail part of the upper clamping jaw is provided with a rotating shaft, a second rolling bearing is sleeved on the rotating shaft, one side of the second rolling bearing is provided with a wane bearing, and the wane bearing comprises a rolling bearing and two wanes symmetrically and fixedly arranged on the outer wall of the rolling bearing; one warping plate is arranged at the bottom of the rolling bearing II, and the other warping plate is arranged at the bottom of an output shaft of the ejection cylinder; two ends of the tension spring II are fixedly arranged on the upper clamping jaw and the lower clamping jaw respectively; the lower clamping jaw is fixedly arranged on the second mounting seat, a second guide rail is vertically and fixedly arranged on the second mounting seat, a second sliding table is fixedly arranged on the second guide rail, and an upper clamping jaw is fixedly arranged on the second sliding table; the two mounting seats are connected with the output end of the transverse moving cylinder through the connecting plate;

and a rivet preassembly assembly is arranged above the second mounting seat.

9. The padlock tag automatic assembly of claim 8, wherein: the rivet preassembling assembly comprises a mounting seat III, an aluminum profile mounting frame, a pressure riveting cylinder, a pressure pin, a rivet discharging pipe, a rivet discharging device and a preassembly die head; the side surface of the pre-installed die head is provided with a riveting inlet, the top of the pre-installed die head is provided with a pin inlet hole, the bottom of the pre-installed die head is provided with a riveting outlet, and the riveting inlet hole, the riveting outlet hole and the pin inlet hole are communicated with each other; the discharge port of the rivet discharging device is connected with a rivet discharging pipe, and the bottom end of the rivet discharging pipe is connected with a rivet inlet hole in the side surface of the pre-installed die head; the pressure riveting cylinder is vertically and fixedly arranged at the top of the aluminum profile mounting frame, the output end of the pressure riveting cylinder is connected with a third mounting seat, the third mounting seat is fixedly arranged on a third sliding table, the third sliding table is sleeved on a third sliding rail, and the third sliding rail is vertically and fixedly arranged on the aluminum profile mounting frame; the upper part of the pressing pin is vertically and fixedly arranged on the third mounting seat, and the lower part of the pressing pin is inserted into a pin inserting hole of the pre-installed die head; when the rivet enters the pre-assembly die head from the rivet inlet, the press riveting cylinder presses down to push the press pin to press down, and the press pin pushes the rivet to be pushed out from the rivet outlet and pushes the rivet into the rivet hole of the lock body; the number of the pressing pins and the pre-installing die heads is two.

10. The padlock tag automatic assembly of claim 1, wherein: the rivet installing mechanism comprises a pressing air cylinder, a pressing die and a fourth mounting seat, the fourth mounting seat is fixedly arranged on the rack, the pressing air cylinder is vertically arranged on the fourth mounting seat, and an output shaft of the pressing air cylinder is connected with the pressing die; the bottom surface of the pressing die is an arc concave surface and is attached to the arc surface of the upper surface of the lock body;

it is also provided with a discharging device and a PLC control system.