CN210098762U - Full-automatic robot precision punching riveting production line for large household appliance box body - Google Patents
Full-automatic robot precision punching riveting production line for large household appliance box body Download PDFInfo
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- CN210098762U CN210098762U CN201920422634.4U CN201920422634U CN210098762U CN 210098762 U CN210098762 U CN 210098762U CN 201920422634 U CN201920422634 U CN 201920422634U CN 210098762 U CN210098762 U CN 210098762U
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- 238000009826 distribution Methods 0.000 claims description 97
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Abstract
The utility model relates to a full-automatic robot precision punching press riveting production line of large-scale household electrical appliances box. The automatic material-grabbing device comprises a stamping die, a first feeding robot and a second feeding robot, wherein the first feeding robot and the second feeding robot respectively comprise a rack, a vibration feeding disc, a material-grabbing mechanical arm and a material-distributing positioning mechanism; the material distributing and positioning mechanism is used for separating and positioning the riveting pieces conveyed by the vibration feeding plate one by one so as to facilitate the grabbing manipulator to grab; and the material grabbing mechanical arm is used for grabbing the riveted parts separated by the material distributing and positioning mechanism and conveying the riveted parts to the stamping die for riveting. The utility model discloses a pay-off robot passes through vibration pay-off dish, divides material positioning mechanism, grabs the material manipulator, realizes vibration feeding, divides material, location respectively, grabs processes such as material pay-off, and the pay-off robot carries the riveting piece again at last and rivets for stamping die, consequently the utility model discloses a degree of automation is high, the security is high, no shut down production, production efficiency is high, low in production cost.
Description
Technical Field
The invention relates to the technical field of riveting devices, in particular to a full-automatic robot precision punching and riveting production line for large household appliance boxes.
Background
The existing riveting production line is formed by feeding two workers on two sides of a stamping die, the production efficiency is low, the labor intensity is high, the working environment is dangerous, and the worker is injured, so that the existing riveting production line still needs to be further improved.
Disclosure of Invention
The invention aims to provide a full-automatic robot precision stamping and riveting production line for large household appliance boxes, which is high in production efficiency and safe in production.
The purpose of the invention is realized as follows:
the utility model provides a full-automatic robot precision stamping riveting production line of large-scale household electrical appliances box, includes stamping die, first pay-off robot, second pay-off robot, stamping die's left and right both sides are located respectively to first pay-off robot, second pay-off robot, first pay-off robot, second pay-off robot all include frame, vibration pay-off dish, grab material manipulator and divide material positioning mechanism.
The vibration feeding disc is arranged on the rack and beside the material distribution positioning mechanism and is used for vibrating and conveying the riveting piece out to the material distribution positioning mechanism.
Divide material positioning mechanism, locate in the frame and be located the below of grabbing material manipulator for with the separation one by one and the location of a plurality of riveting pieces that vibration feed table carried and come, so that grab material manipulator and snatch.
The material grabbing manipulator is arranged on the rack and used for grabbing the riveting pieces separated by the material separating and positioning mechanism and conveying the riveting pieces to a stamping die for riveting.
The present invention may be further improved as follows.
The material grabbing mechanical arm comprises a portal frame, a feeding servo motor, a long supporting seat, a first feeding seat, a second feeding seat and a material grabbing arm, the portal frame is arranged on the frame, the long supporting seat is horizontally arranged on the portal frame, the first feeding seat is horizontally arranged on the long supporting seat in a sliding mode, the second feeding seat is horizontally arranged on the first feeding seat in a sliding mode, the material grabbing arm is arranged at the front end of the second feeding seat, the feeding servo motor is arranged on the long supporting seat and is in driving connection with the first feeding seat, the first feeding seat is provided with a front guide wheel, a rear guide wheel and a transmission belt, the front guide wheel and the rear guide wheel are respectively located at the front end and the rear end of the first feeding seat, the transmission belt is connected with the front guide wheel and the rear guide wheel, the long supporting seat is provided with a first belt clamping seat, and the first belt clamping seat is fixedly connected with the outer side section of the transmission belt, and a second belt clamping seat is arranged on the second feeding seat and fixedly connected with the inner side section of the transmission belt. Because first double-layered tape holder and driving belt's outside section fixed connection, first double-layered tape holder is cliied and is had a certain point on the section outside the driving belt promptly, consequently, the position that driving belt was cliied by first double-layered tape holder can not remove, when first pay-off seat forward slip, first pay-off seat drives front guide pulley, back guide pulley and driving belt also forward slip together, the front guide pulley is drawing driving belt and back guide pulley forward or backward movement, front guide pulley, back guide pulley tensioning driving belt all the time, the inside section of driving belt then drives second pay-off seat and grabs the material arm and make a round trip to slide. Because first pay-off seat itself has driven the second pay-off seat and has removed, and driving belt can also drive the relative first pay-off seat of second pay-off seat slip moreover, therefore driving belt can drive the two-stroke double-speed motion of second pay-off seat and grabbing material arm, consequently grab the pay-off efficiency of material manipulator high, the feeding speed is fast.
The first feeding seat is provided with a driven rack along the length direction of the long supporting seat, a motor shaft of the feeding servo motor is provided with a driving gear, and the driving gear is meshed with the driven rack for transmission, so that the first feeding seat is driven to slide.
The elongated support seat and the second feeding seat are respectively arranged at the top and the bottom of the first feeding seat in a horizontal sliding manner.
First feeding guide rails are arranged on two sides of the long supporting seat along the length direction of the long supporting seat, and the first feeding seat is arranged on the first feeding slide rail in a sliding mode.
And a second feeding guide rail is arranged on the bottom surface of the first feeding seat along the length direction of the long supporting seat, and the second feeding seat is arranged on the second feeding guide rail in a sliding manner.
The material grabbing arm comprises a feeding seat plate and lifting sucker assemblies arranged on two sides of the feeding seat plate, the feeding seat plate is arranged at the front end of the second feeding seat, each lifting sucker assembly comprises a lifting cylinder, a lifting seat and a sucker, the lifting cylinder is arranged on the feeding seat plate and is in driving connection with the lifting seat, and the sucker is arranged on the lifting seat and is located below the lifting cylinder.
The material distribution positioning mechanism comprises a material distribution bottom plate, a material distribution cylinder, a material distribution sliding seat, a first material distribution jacking cylinder, a second material distribution jacking cylinder, a material pushing sliding seat and a material pushing jacking cylinder, wherein the upper surface of the material distribution bottom plate is provided with a material distribution long hole, the material distribution sliding seat is arranged on the material distribution bottom plate in a sliding manner along the length direction of the material distribution long hole, the first material distribution jacking cylinder and the second material distribution jacking cylinder are arranged on the material distribution sliding seat at intervals along the length direction of the material distribution long hole, the first material distribution jacking cylinder and the second material distribution jacking cylinder are positioned below the material distribution long hole, the material distribution cylinder is arranged on the material distribution bottom plate and is in driving connection with the material distribution sliding seat, the middle part of the material distribution long hole is provided with a first positioning block and a first sensor, one end of the material distribution long hole is provided with a second positioning block and a second, and the periphery of the material distribution bottom plate is provided with a feeding hole. According to the vibration feeding disc, riveting pieces are sequentially conveyed to the feeding hole and the material distribution long hole, then the material receiving cylinder drives the material receiving plate to move forwards to receive the riveting pieces, so that the riveting pieces are prevented from falling from the material distribution long hole, then the material receiving cylinder drives the material receiving plate to move backwards, the riveting pieces are placed on the material distribution long hole by the material receiving plate, when the first sensor senses that the riveting pieces are arranged in the middle of the material distribution long hole, the lifting seat on the first material distribution lifting cylinder lifts out of the material distribution long hole and jacks up the riveting pieces, then the material distribution cylinder drives the material distribution sliding seat to slide towards the left end or the right end of the material distribution long hole, the first material distribution lifting cylinder pushes the riveting pieces to the left end or the right end of the material distribution long hole to be positioned, and.
The material distributing device is characterized in that a first vibration feeding tray and a second vibration feeding tray are respectively arranged on two sides of the material distributing bottom plate, a first feeding hole and a second feeding hole are respectively arranged on two sides of the material distributing bottom plate, a discharging hole of the first vibration feeding tray is communicated with the first feeding hole, and a discharging hole of the second vibration feeding tray is communicated with the second feeding hole.
And feeding guide blocks are arranged beside the first feeding hole and the second feeding hole.
The upper surface that divides the material bottom plate is equipped with and pushes away the material slot hole, the one end that pushes away the material slot hole communicates with the middle part that divides the material slot hole is perpendicular, push away the material sliding seat and slide the setting on dividing the material bottom plate along the length direction that pushes away the material slot hole, push away the material cylinder and locate on dividing the material bottom plate and with push away the material sliding seat drive connection, push away material jacking cylinder and locate and push away on the material sliding seat and be located the below that pushes away the material slot hole, it is equipped with fourth locating piece and fourth sensor. The riveting pieces are sequentially conveyed to the second feeding hole by the second vibration feeding disc, then the material receiving cylinder drives the material receiving plate to move forwards to receive the riveting pieces, thereby avoiding the riveting pieces from falling off from the material distributing long holes, then, the material receiving cylinder drives the material receiving plate to move backwards, the material receiving plate places the riveting pieces on the material pushing long holes, when the fourth sensor senses that the riveting pieces are arranged on the material pushing long holes, the jacking seat of the material pushing jacking cylinder rises out of the material pushing long holes, the riveting piece is jacked up, then the riveting piece is pushed to the middle position of the material distribution long hole by the material pushing cylinder and the material pushing jacking cylinder, when the fifth sensor senses that the riveting piece is arranged at the middle position of the material distribution long hole, the jacking seat on the first material distribution jacking cylinder rises out of the material distribution long hole, and the riveting piece is jacked up, and then the material distributing cylinder pushes the riveting piece to the end part of the material distributing long hole for positioning, so that the material grabbing arms can grab one by one conveniently.
The material distributing long hole or the middle part of the material pushing long hole is provided with a material receiving cylinder, a material receiving plate is arranged on a cylinder rod of the material receiving cylinder, and when the riveting piece is conveyed to the feed inlet by the vibration feed tray, the material receiving cylinder drives the material receiving plate to move towards the material distributing long hole so as to receive the riveting piece, so that the riveting piece is prevented from falling from the material distributing long hole.
The feed inlet is located the outside that divides the material slot hole or push away the material slot hole, connect the material cylinder to be located the inboard that divides the material slot hole or push away the material slot hole, the feed inlet with connect the flitch to set up relatively.
The material distributing bottom plate is provided with a stepping groove corresponding to the material distributing plate, the stepping groove is vertically communicated with the material distributing long hole or the material pushing long hole, the material distributing plate horizontally slides on the stepping groove, the material distributing plate is flush with the upper surface of the material distributing bottom plate, so that the riveting piece conveyed from the vibration feeding plate directly slides to the material distributing plate, and the material distributing plate cannot block the riveting piece from sliding.
The distance between the first material distribution jacking cylinder and the second material distribution jacking cylinder is equal to the distance between the first positioning block and the second positioning block, so that the first material distribution jacking cylinder and the second material distribution jacking cylinder can distribute materials conveniently.
The cylinder rods of the first material-dividing jacking cylinder and the second material-dividing jacking cylinder are provided with jacking seats, and the jacking seats are provided with positioning grooves, so that the riveting pieces can be fixed by the jacking seats conveniently.
And a feeding guide block is arranged beside the feeding hole.
The invention has the following beneficial effects:
the feeding robot respectively realizes the working procedures of vibration feeding, material distribution, positioning, material grabbing and feeding and the like through the vibration feeding disc, the material distribution positioning mechanism and the material grabbing mechanical arm, and finally conveys the riveting piece to a stamping die for riveting, so that the feeding robot has the advantages of high automation degree, high safety, no shutdown production, high production efficiency and low production cost.
In addition, the feeding robot adopts the double-vibration feeding tray to vibrate for feeding and the double-material distributing mechanism to distribute materials, so that the feeding efficiency is high.
And thirdly, the material distributing mechanism is matched with a plurality of sensors, and a plurality of riveting pieces conveyed from the vibration feeding disc are conveyed to different positioning blocks of the material distributing bottom plate one by the material distributing cylinder, the first material distributing jacking cylinder and the second material distributing jacking cylinder to be positioned, so that the material distribution of the riveting pieces is realized, and then signals are sent to the manipulator to grab the material, so that the manipulator can grab the riveting pieces at one time.
And (IV) more, because the first feeding seat drives the second feeding seat to move, the transmission belt can drive the second feeding seat to slide relative to the first feeding seat, so that the transmission belt can drive the second feeding seat and the grabbing arm to move in a double-stroke and double-speed manner, and the grabbing manipulator is high in feeding efficiency and feeding speed.
Drawings
FIG. 1 is a schematic structural diagram of a full-automatic robot precision punching riveting production line for large household appliance boxes.
Fig. 2 is a side view of fig. 1.
Fig. 3 is a schematic structural view of the first and second feeding robots of the present invention.
Fig. 4 is a schematic structural view of the material grabbing manipulator (in an elongated state) of the invention.
Fig. 5 is a schematic view of another angle of the material grasping robot of the present invention.
Fig. 6 is a schematic structural view of the material grabbing manipulator (in a contracted state) of the invention.
Fig. 7 is a schematic structural view of the distributing positioning mechanism of the invention.
Fig. 8 is a schematic view of another angle of the feed material positioning mechanism of the present invention.
Fig. 9 is a side view of fig. 7.
Detailed Description
The invention is further described with reference to the following figures and examples.
In the first embodiment, as shown in fig. 1 to 9, a full-automatic robot riveting production line for large household appliance boxes includes a stamping die 1, a first feeding robot 2 and a second feeding robot 3, the first feeding robot 2 and the second feeding robot 3 are respectively arranged on the left side and the right side of the stamping die 1, and the first feeding robot 2 and the second feeding robot 3 respectively include a rack 20, a first vibration feeding disc 21, a second vibration feeding disc 22, a material grabbing manipulator 4 and a material distributing and positioning mechanism 7.
The first vibration feeding tray 21 and the second vibration feeding tray 22 are arranged on the frame 20 and located beside the material distribution positioning mechanism 7, and are used for vibrating and conveying the riveting piece 9 out to the material distribution positioning mechanism 7.
The material distributing and positioning mechanism 7 is arranged on the rack 20 and below the material grabbing manipulator 4, and is used for separating and positioning the riveting pieces 9 conveyed by the two vibration feeding trays one by one so as to grab the material grabbing manipulator 4 to grab.
The material grabbing manipulator 4 is arranged on the rack 20 and used for grabbing the riveting pieces 9 separated by the material separating and positioning mechanism 7 and conveying the riveting pieces 9 to the stamping die 1 for riveting.
The present invention is a more specific embodiment.
The material grabbing manipulator 4 comprises a portal frame 41, a feeding servo motor 45, a long supporting seat 42, a first feeding seat 43, a second feeding seat 44 and a material grabbing arm 5, the portal frame 41 is arranged on the rack 20, the long supporting seat 42 is horizontally arranged on the portal frame 41, the first feeding seat 43 is horizontally and slidably arranged on the long supporting seat 42, the second feeding seat 44 is horizontally and slidably arranged on the first feeding seat 43, the material grabbing arm 5 is arranged at the front end of the second feeding seat 44, the feeding servo motor 45 is arranged on the long supporting seat 42 and is in driving connection with the first feeding seat 43, the first feeding seat 43 is provided with a front guide wheel 62, a rear guide wheel 63 and a transmission belt 61, the front guide wheel 62 and the rear guide wheel 63 are respectively positioned at the front end and the rear end of the first feeding seat 43, the transmission belt 61 is connected with the front guide wheel 62 and the rear guide wheel 63, the long supporting seat 42 is provided with a first belt clamping seat 46, the first belt clamping seat 46 is fixedly connected with the outer section of the transmission belt 61, the second feeding seat 44 is provided with a second belt clamping seat 48, and the second belt clamping seat 48 is fixedly connected with the inner section of the transmission belt 61. Because first clamp seat and drive belt's outside section fixed connection, first clamp seat is cliied and is had a certain point on the section outside the drive belt promptly, consequently, the position that drive belt 61 was cliied by first clamp seat 46 can not move, when first pay-off seat 43 slided forward, first pay-off seat 43 drives front guide 62, back guide 63 and drive belt 61 and slides, front guide 62 pulls drive belt 61 and back guide 63 and moves forward or backward, front guide 62, back guide 63 tension drive belt 61 all the time, the inside section of drive belt 61 then drives second pay-off seat 44 and grabbing material arm 5 and slides back and forth. Because the first feeding seat 43 drives the second feeding seat 44 to move, and the transmission belt 61 can drive the second feeding seat 44 to slide relative to the first feeding seat 43, the transmission belt 61 drives the second feeding seat 44 and the material grabbing arm 5 to perform double-stroke and double-speed movement, so that the material grabbing manipulator 4 has high feeding efficiency and high feeding speed.
A driven rack 47 is arranged on the first feeding seat 43 along the length direction of the long supporting seat, a driving gear 49 is arranged on a motor shaft of the feeding servo motor 45, and the driving gear 49 is in meshed transmission with the driven rack 47, so that the first feeding seat 43 is driven to slide.
The elongated support seat 42 and the second feeding seat 44 are horizontally and slidably disposed at the top and the bottom of the first feeding seat 43, respectively.
First feeding guide rails 410 are arranged on two sides of the long supporting seat 42 along the length direction of the long supporting seat, and the first feeding seat 43 is slidably arranged on the first feeding slide rail 410.
The bottom surface of the first feeding seat 43 is provided with a second feeding guide rail 411 along the length direction of the long support seat, and the second feeding seat 44 is slidably arranged on the second feeding guide rail 411.
The material grabbing arm 5 comprises a feeding seat plate 51 and lifting sucker assemblies 50 arranged on two sides of the feeding seat plate 51, the feeding seat plate 51 is arranged at the front end of the second feeding seat 44, each lifting sucker assembly 50 comprises a lifting cylinder 52, a lifting seat 54 and a sucker 53, the lifting cylinder 52 is arranged on the feeding seat plate 51 and is in driving connection with the lifting seat 54, and the sucker 53 is arranged on the lifting seat 54 and is located below the lifting cylinder 52.
The distributing and positioning mechanism 7 comprises a distributing bottom plate 70, a first distributing component 700 and a second distributing component 800, wherein the first distributing component 700 and the second distributing component 800 are respectively positioned at the left side and the right side of the distributing bottom plate 70. The two sides of the material distributing bottom plate 70 are respectively provided with a first feeding hole 701 and a second feeding hole 702, and feeding guide blocks 703 are arranged beside the first feeding hole 701 and the second feeding hole 702.
The first vibration feeding tray 21 and the second vibration feeding tray 22 are respectively positioned at the left side and the right side of the material distributing bottom plate 70, the discharge port of the first vibration feeding tray 21 is communicated with the first feed port 701, and the discharge port of the second vibration feeding tray is communicated with the second feed port 702.
The first distributing assembly 700 comprises a first distributing cylinder 71, a first distributing sliding seat 713, a first distributing jacking cylinder 712 and a second distributing jacking cylinder 711, the upper surface of the distributing bottom plate 70 is provided with a first distributing long hole 72, the first distributing sliding seat 713 is arranged on the distributing bottom plate 70 in a sliding manner along the length direction of the first distributing long hole 72, the first distributing jacking cylinder 712 and the second distributing jacking cylinder 711 are arranged on the first distributing sliding seat 713 at intervals along the length direction of the distributing long hole, the first distributing jacking cylinder 712 and the second distributing jacking cylinder 711 are arranged below the first distributing long hole 72, the first distributing cylinder 71 is arranged on the distributing bottom plate and is in driving connection with the first distributing sliding seat 713, the middle part of the first distributing long hole 72 is provided with a first positioning block 75, a first sensor 76 and a first receiving cylinder 79, a first receiving plate 791 is arranged on the cylinder rod of the first receiving cylinder 79, a second positioning block 73 and a second sensor 77 are arranged at the left end of the first material distribution long hole 72, and a third positioning block 74 and a third sensor 78 are arranged at the right end of the first material distribution long hole 72.
The first vibration feeding tray of the invention conveys riveting pieces 9 to a first feeding hole 701 and a first material distribution long hole 72 in sequence, then a first material receiving cylinder 79 drives a first material receiving plate 791 to move forwards to receive the riveting pieces 9 so as to prevent the riveting pieces 9 from falling from the first material distribution long hole 72, then the first material receiving cylinder 79 drives the first material receiving plate 791 to move backwards, the first material receiving plate 791 places the riveting pieces 9 on the first material distribution long hole 72, a first positioning block 75 positions the riveting pieces 9, when a first sensor 76 senses that the riveting pieces 9 are positioned at the middle position of the first material distribution long hole 72, a jacking seat on a first material jacking cylinder 712 rises out of the first material distribution long hole 72 and jacks up the riveting pieces 9, then the first material distribution cylinder drives a first material distribution sliding seat to slide towards the left end or the right end of the first material distribution long hole so as to push the riveting pieces 9 to the left end or the right end of the first material distribution long hole 72 to be positioned, thereby facilitating the gripping of the gripper arms 5 one by one.
The second material distribution assembly 800 comprises a second material distribution cylinder 81, a material pushing cylinder 825, a material pushing sliding seat 814, a second material distribution sliding seat 813, a material pushing jacking cylinder 815, a third material distribution jacking cylinder 812 and a fourth material distribution jacking cylinder (not shown in the figure), the upper surface of the material distribution bottom plate 70 is provided with a second material distribution long hole 82 and a material pushing long hole 821, the front end of the material pushing long hole is vertically communicated with the middle part of the second material distribution long hole, the second material distribution sliding seat 813 is arranged on the material distribution bottom plate 70 in a sliding manner along the length direction of the second material distribution long hole 82, the second material distribution cylinder 81 is arranged on the material distribution bottom plate and is in driving connection with the second material distribution sliding seat 813, the third material distribution jacking cylinder 812 and the fourth material distribution jacking cylinder are arranged on the second material distribution sliding seat 813 at intervals along the length direction of the second material distribution long hole 82, the third material distribution jacking cylinder 812 and the fourth material jacking cylinder are positioned below the second material distribution long, a fifth positioning block 85 and a fifth sensor 86 are arranged in the middle of the second material dividing long hole 82, a sixth positioning block 83 and a sixth sensor 87 are arranged at the right end of the second material dividing long hole 82, and a seventh positioning block 816 and a seventh sensor 817 are arranged at the left end of the second material dividing long hole 82.
The material pushing sliding seat 814 is arranged on the material distributing bottom plate 70 in a sliding manner along the length direction of the material pushing long hole 821, the material pushing cylinder 825 is arranged on the material distributing bottom plate and is in driving connection with the material pushing sliding seat 814, the material pushing jacking cylinder 815 is arranged on the material pushing sliding seat 814 and is located below the material pushing long hole 821, the material pushing long hole 821 is provided with a second material receiving cylinder 89, a fourth positioning block 822 and a fourth sensor 823, and a cylinder rod of the second material receiving cylinder 89 is provided with a second material receiving plate 891.
The second vibration feeding tray of the invention sequentially conveys the riveting pieces 9 to the second feeding hole 702, then the second material receiving cylinder 89 drives the second material receiving plate 891 to move forwards to receive the riveting pieces 9, thereby avoiding the riveting pieces 9 from falling from the second material dividing long hole 82, then the second material receiving cylinder 89 drives the second material receiving plate 891 to move backwards, the material receiving plate 791 places the riveting pieces 9 on the material pushing long hole 821, when the fourth sensor senses that the riveting pieces 9 are on the material pushing long hole 821, the jacking seat of the material pushing jacking cylinder 815 is lifted out of the material pushing long hole 821 to jack up the riveting pieces 9, then the material pushing cylinder 825 drives the material pushing sliding seat 814 to move towards the second material dividing long hole 82, the material pushing jacking cylinder 815 pushes the riveting pieces 9 to the middle position of the second material dividing long hole 82, when the fifth sensor 86 senses that the riveting pieces 9 are on the middle position of the second material dividing long hole 82, the third distributing jacking cylinder 812 drives the jacking seat to descend, the pushing cylinder 825 drives the pushing sliding seat 814 to return, then the jacking seat on the third distributing jacking cylinder 812 ascends out of the second distributing long hole 82 and jacks up the riveting piece 9, and then the second distributing cylinder 81 drives the second distributing sliding seat to slide towards the left end or the right end of the second distributing long hole so as to push the riveting piece 9 to the left end or the right end of the second distributing long hole 82 for positioning, so that the grabbing arms 5 can grab one by one.
The present invention is a more specific embodiment.
The first feeding hole 701 and the feeding guide block 703 are located outside the first material dividing long hole 72, the first positioning block 75, the first sensor 76 and the first material receiving cylinder 79 are located inside the first material dividing long hole 72, and the first feeding hole and the first material receiving plate 791 are arranged oppositely.
The second feed inlet 702 and the feed guide block 703 are located outside the material pushing long hole 821, the fourth positioning block 822, the fourth sensor and the second material receiving cylinder 89 are located inside the material pushing long hole 821, and the second feed inlet 702 and the second material receiving plate 891 are arranged oppositely.
Divide material bottom plate 70 to correspond first flitch 791 that connects and be equipped with first recess 704 of stepping down, first recess 704 of stepping down communicates with first branch material slot hole 72 is perpendicular, first flitch 791 horizontal slip first recess 704 of stepping down on, first flitch 791 that connects is parallel and level with the upper surface of dividing material bottom plate 70.
Divide material bottom plate 70 to connect the flitch 891 to be equipped with the second recess 705 of stepping down corresponding to the second, the second recess 705 of stepping down communicates with the second branch material slot hole 82 is perpendicular, the second connects on the flitch 891 horizontal slip second recess 705 of stepping down, the second connects flitch 891 and divides the upper surface parallel and level of material bottom plate 70.
The distance between the first distributing and jacking cylinder 712 and the second distributing and jacking cylinder 711 is equal to the distance between the first positioning block 75 and the second positioning block 73.
Similarly, the distance between the third distributing jacking cylinder 812 and the fourth distributing jacking cylinder is equal to the distance between the fifth positioning block 85 and the sixth positioning block 83.
The first material dividing jacking cylinder 712, the second material dividing jacking cylinder 711, the third material dividing jacking cylinder 812, the fourth material dividing jacking cylinder and the cylinder rod of the material pushing jacking cylinder 815 are provided with jacking seats 819, and the jacking seats 819 are provided with positioning grooves 826, so that the jacking seats 819 can fix the riveting piece 9 conveniently.
The working principle of the invention is as follows:
when the automatic riveting device works, the two vibration feeding trays of the first feeding robot 2 and the second feeding robot 3 start to vibrate and convey the riveting pieces 9 out of the respective material distribution positioning mechanisms 7, the riveting pieces 9 are conveyed to the first feeding hole 701 and the second feeding hole 702 on the material distribution bottom plate 70, the first material receiving cylinder 79 drives the first material receiving plate 791 to move forwards so as to receive the riveting pieces 9, then the first material receiving plate 791 drives the riveting pieces 9 to move backwards together, the riveting pieces 9 move into the first material distribution long hole 72, then the first material receiving cylinder 79 drives the first material receiving plate 791 to move backwards so as to move out of the first material distribution long hole 72, the riveting pieces 9 fall on the first material distribution long hole 72, when the first sensor 76 senses that the riveting pieces 9 are in place, the first material distribution cylinder 712 drives the jacking seat 819 to jack the riveting pieces 9 upwards, and then the first material distribution cylinder 71 drives the first material jacking cylinder 712, the second material jacking cylinder 712, the riveting cylinder 71 drives the second, 711 towards the left end of the first dispensing long hole 72, the jacking seat 819 drives the rivet 9 to move to the second positioning block 73 at the left end of the first dispensing long hole 72, and then the jacking seat 819 of the first dispensing jacking cylinder 712 descends and lowers the rivet 9. When the first sensor 76 senses that the first material receiving plate 791 is sent into the second riveting piece 9 again, the second material distributing jacking cylinder 711 drives the jacking seat 819 of the second material distributing jacking cylinder 711 to jack up the second riveting piece 9, then the first material distributing cylinder 71 drives the first and second material distributing jacking cylinders 712 and 711 to move towards the right end of the first material distributing long hole 72, the jacking seat 819 drives the second riveting piece 9 to move to a third positioning block at the right end of the first material distributing long hole 72, and then the jacking seat 819 of the second material distributing jacking cylinder 711 puts down the second riveting piece 9. The material distributing and positioning mechanism 7 repeats the same operation and the circulation, thereby completing the material distributing work of the riveting pieces 9 one by one, and facilitating the respective grabbing of the suckers 53 of the grabbing arm 5.
Then, the material grabbing manipulators 4 of the first feeding robot 2 and the second feeding robot 3 are started, the feeding servo motor 45 drives the material grabbing arm 5 to move to the position above the material distributing bottom plate 70, then the lifting cylinder 52 drives the suction cups 53 to descend, the two suction cups 53 respectively suck the first riveting piece 9 and the second riveting piece 9 at the two ends of the first material distributing long hole 72 and ascend, then the feeding servo motor 45 drives the material grabbing arm 5 to move towards the direction of the workbench of the stamping die 1, after the material grabbing arm 5 moves to the position above the work, the suction cups 53 descend and accurately place the riveting pieces 9 on a plate body to be riveted, then the feeding servo motor 45 drives the material grabbing arm 5 to move out of the workbench of the stamping die 1, and the stamping die 1 starts to rivet the plate body.
The feeding servo motor 45 of the invention drives the first feeding seat 43 to move towards the working table direction of the stamping die 1 through the driving gear and the driven rack 47, the first feeding seat 43 drives the front guide wheel 62, the rear guide wheel 63 and the transmission belt 61 to move towards the working table direction of the stamping die 1 together, and because the outer section of the transmission belt 61 is fixed, the inner section of the transmission belt 61 is fixedly connected with the second feeding seat 44, the transmission belt 61 moves back and forth along with the first feeding seat 43, the transmission belt 61 pulls the second feeding seat 44 back and forth on the first feeding seat 43, so that the second feeding base 44 can slide back and forth relative to the first feeding base 43, the second feeding base 44 can extend and retract on the first feeding base 43, therefore, the transmission belt 61 drives the second feeding seat 44 and the material grabbing arm 5 to move in a double-stroke and double-speed manner, so that the material grabbing manipulator 4 has high feeding efficiency and high feeding speed.
Claims (10)
1. A full-automatic robot precision stamping riveting production line for large household appliance boxes is characterized by comprising a stamping die, a first feeding robot and a second feeding robot, wherein the first feeding robot and the second feeding robot are respectively arranged on two sides of the stamping die, the first feeding robot and the second feeding robot respectively comprise a frame, a vibration feeding disc, a material grabbing manipulator and a material distributing positioning mechanism,
the vibration feeding disc is arranged on the rack, is positioned beside the material distribution positioning mechanism and is used for vibrating and conveying the riveting piece to the material distribution positioning mechanism;
the material distributing and positioning mechanism is arranged on the rack, is positioned below the material grabbing manipulator and is used for separating and positioning the riveting pieces conveyed by the vibration feeding disc one by one so as to be convenient for the material grabbing manipulator to grab;
the material grabbing manipulator is arranged on the rack and used for grabbing the riveting pieces separated by the material separating and positioning mechanism and conveying the riveting pieces to a stamping die for riveting.
2. The full-automatic robot precision stamping riveting production line for the large household appliance boxes according to claim 1, wherein the material grabbing manipulators comprise portal frames, feeding servo motors, elongated support seats, a first feeding seat, a second feeding seat and material grabbing arms, the portal frames are arranged on the machine frame, the elongated support seats are horizontally arranged on the portal frames, the first feeding seat is horizontally arranged on the elongated support seats in a sliding manner, the second feeding seat is horizontally arranged on the first feeding seat in a sliding manner, the material grabbing arms are arranged at the front end of the second feeding seat, the feeding servo motors are arranged on the elongated support seats and are in driving connection with the first feeding seat, the first feeding seat is provided with a front guide wheel, a rear guide wheel and a transmission belt, the front guide wheel and the rear guide wheel are respectively arranged at the front end and the rear end of the first feeding seat, the transmission belt is connected with the front guide wheel and the rear guide wheel, the long supporting seat is provided with a first clamping seat, the first clamping seat is fixedly connected with the outer side section of the transmission belt, the second feeding seat is provided with a second clamping seat, and the second clamping seat is fixedly connected with the inner side section of the transmission belt.
3. The full-automatic robot precision stamping riveting production line for the large household appliance boxes according to claim 2, wherein the first feeding seat is provided with a driven rack along the length direction of the long supporting seat, a motor shaft of the feeding servo motor is provided with a driving gear, and the driving gear is in meshing transmission with the driven rack.
4. The full-automatic robot precision stamping riveting production line of the large household appliance box body as claimed in claim 3, wherein the long supporting seat and the second feeding seat are respectively arranged at the top and the bottom of the first feeding seat in a horizontal sliding manner.
5. The full-automatic robot precision stamping and riveting production line for the large household appliance boxes according to claim 2, wherein the material grabbing arm comprises a feeding seat plate and lifting sucker assemblies arranged on two sides of the feeding seat plate, the feeding seat plate is arranged at the front end of the second feeding seat, the lifting sucker assemblies comprise a lifting cylinder, a lifting seat and a sucker, the lifting cylinder is arranged on the feeding seat plate and is in driving connection with the lifting seat, and the sucker is arranged on the lifting seat and is positioned below the lifting cylinder.
6. The full-automatic robot precision stamping riveting production line of the large household appliance box body according to claim 1, characterized in that the distributing positioning mechanism comprises a distributing bottom plate, a distributing cylinder, a distributing sliding seat, a first distributing jacking cylinder and a second distributing jacking cylinder, the upper surface of the distributing bottom plate is provided with a distributing long hole, the distributing sliding seat is arranged on the distributing bottom plate in a sliding manner along the length direction of the distributing long hole, the first distributing jacking cylinder and the second distributing jacking cylinder are arranged on the distributing sliding seat along the length direction of the distributing long hole at intervals, the first distributing jacking cylinder and the second distributing jacking cylinder are positioned below the distributing long hole, the distributing cylinder is arranged on the distributing bottom plate and is in driving connection with the distributing seat, the middle part of the distributing long hole is provided with a first positioning block and a first sensor, one end of the distributing long hole is provided with a second positioning block and a second sensor, the other end of the material distribution long hole is provided with a third positioning block and a third sensor, and the periphery of the material distribution bottom plate is provided with a feeding hole.
7. The full-automatic robot precision stamping riveting production line of large-scale household electrical appliances box according to claim 6, characterized by, still include and push away the material cylinder, push away the material sliding seat and push away material jacking cylinder, the upper surface that divides the material bottom plate is equipped with and pushes away the material slot hole, the one end that pushes away the material slot hole communicates with the middle part that divides the material slot hole is perpendicular, push away the material sliding seat along pushing away the length direction slip setting that pushes away the material slot hole on dividing the material bottom plate, push away the material cylinder and locate on dividing the material bottom plate and with push away the material sliding seat drive connection, push away the material jacking cylinder and locate on pushing away the material sliding seat and be located the below that pushes.
8. The full-automatic robot precision stamping and riveting production line for the large household appliance boxes according to claim 7, wherein the vibration feeding plates are arranged on two sides of the material distribution bottom plate, the feeding holes are arranged on two sides of the material distribution bottom plate, feeding guide blocks are arranged beside the feeding holes, and a discharging hole of each vibration feeding plate is communicated with the corresponding feeding hole.
9. The full-automatic robot precision stamping and riveting production line for the large household appliance boxes according to claim 8, wherein a first material receiving cylinder is arranged in the middle of the material distributing long hole or the material pushing long hole, a first material receiving plate is arranged on a cylinder rod of the first material receiving cylinder, the feeding port is positioned on the outer side of the material distributing long hole or the material pushing long hole, the material receiving cylinder is positioned on the inner side of the material distributing long hole or the material pushing long hole, and the feeding port and the material receiving plate are arranged oppositely.
10. The full-automatic robot precision stamping and riveting production line for the large household appliance boxes according to claim 9, wherein the distribution bottom plate is provided with a abdication groove corresponding to the receiving plate, the abdication groove is vertically communicated with the distribution long hole or the pushing long hole, the receiving plate horizontally slides and abdication groove, and the receiving plate is flush with the upper surface of the distribution bottom plate.
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| CN201920422634.4U CN210098762U (en) | 2019-03-31 | 2019-03-31 | Full-automatic robot precision punching riveting production line for large household appliance box body |
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| CN201920422634.4U CN210098762U (en) | 2019-03-31 | 2019-03-31 | Full-automatic robot precision punching riveting production line for large household appliance box body |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109954809A (en) * | 2019-03-31 | 2019-07-02 | 佛山市顺德区凯硕精密模具自动化科技有限公司 | A kind of white goods cabinet full-automatic machine people's precision stamping riveting production line |
| CN114433730A (en) * | 2021-12-29 | 2022-05-06 | 佛山市顺德区凯硕精密模具自动化科技有限公司 | Ball lock shell riveting equipment |
-
2019
- 2019-03-31 CN CN201920422634.4U patent/CN210098762U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109954809A (en) * | 2019-03-31 | 2019-07-02 | 佛山市顺德区凯硕精密模具自动化科技有限公司 | A kind of white goods cabinet full-automatic machine people's precision stamping riveting production line |
| CN109954809B (en) * | 2019-03-31 | 2024-01-30 | 佛山市顺德区凯硕精密模具自动化科技有限公司 | Full-automatic robot precision stamping riveting production line for large household appliance box |
| CN114433730A (en) * | 2021-12-29 | 2022-05-06 | 佛山市顺德区凯硕精密模具自动化科技有限公司 | Ball lock shell riveting equipment |
| CN114433730B (en) * | 2021-12-29 | 2024-01-26 | 佛山市顺德区凯硕精密模具自动化科技有限公司 | Bulb lock casing riveting equipment |
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Denomination of utility model: Large-scale home appliance box body full-automatic robot precision stamping riveting production line Effective date of registration: 20200605 Granted publication date: 20200221 Pledgee: Guangdong Nanhai Rural Commercial Bank branch branch of Limited by Share Ltd. Pledgor: FOSHAN CITY SHUNDE DISTRICT KAISHUO PRECISION MOULD AUTOMATIC TECHNOLOGY Co.,Ltd. Registration number: Y2020980002816 |
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Date of cancellation: 20201021 Granted publication date: 20200221 Pledgee: Guangdong Nanhai Rural Commercial Bank branch branch of Limited by Share Ltd. Pledgor: FOSHAN CITY SHUNDE DISTRICT KAISHUO PRECISION MOULD AUTOMATIC TECHNOLOGY Co.,Ltd. Registration number: Y2020980002816 |
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Denomination of utility model: A kind of automatic robot precision stamping riveting production line for large household appliances Effective date of registration: 20201023 Granted publication date: 20200221 Pledgee: Shunde Guangdong rural commercial bank Limited by Share Ltd. Daliang branch Pledgor: FOSHAN CITY SHUNDE DISTRICT KAISHUO PRECISION MOULD AUTOMATIC TECHNOLOGY Co.,Ltd. Registration number: Y2020980007119 |
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Date of cancellation: 20221012 Granted publication date: 20200221 Pledgee: Shunde Guangdong rural commercial bank Limited by Share Ltd. Daliang branch Pledgor: FOSHAN CITY SHUNDE DISTRICT KAISHUO PRECISION MOULD AUTOMATIC TECHNOLOGY Co.,Ltd. Registration number: Y2020980007119 |
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Denomination of utility model: A full-automatic robot precision stamping and riveting production line for large household appliance boxes Effective date of registration: 20221018 Granted publication date: 20200221 Pledgee: Guangdong Shunde Rural Commercial Bank Co.,Ltd. science and technology innovation sub branch Pledgor: FOSHAN CITY SHUNDE DISTRICT KAISHUO PRECISION MOULD AUTOMATIC TECHNOLOGY Co.,Ltd. Registration number: Y2022980018613 |
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