阅读说明：本技术 一种大型智能制造产线 (Large-scale intelligent manufacturing production line ) 是由 韩香云 蒋道霞 符学龙 嵇正波 马健 方书平 于 2021-08-25 设计创作，主要内容包括：本发明提出一种大型智能制造产线,包括至少两段输送主线、AGV输送机器人、多个加工中心和七轴机器人；至少两段输送主线间隔布置,相邻的输送主线之间通过AGV输送机器人实现零件输送；多个加工中心围绕输送主线布置,加工中心与输送主线之间通过七轴机器人实现零件的传输,以提出一种适配的工艺多,便于各种加工中心添加且输料以及加工精准的大型智能制造产线。(The invention provides a large-scale intelligent manufacturing production line which comprises at least two sections of conveying main lines, an AGV conveying robot, a plurality of machining centers and seven robots, wherein the AGV conveying robot is arranged on the conveying main lines; at least two sections of conveying main lines are arranged at intervals, and part conveying is realized between the adjacent conveying main lines through an AGV conveying robot; a plurality of machining centers are arranged around the conveying main line, and the conveying of parts is realized between the machining centers and the conveying main line through seven robots, so that a large-scale intelligent manufacturing production line which is adaptive and convenient for various machining centers to add, convey materials and process accurately is provided.)

1. A large intelligent manufacturing production line is characterized by comprising at least two sections of conveying main lines, an AGV conveying robot, a plurality of machining centers and seven robots;

at least two sections of conveying main lines are arranged at intervals, and part conveying is realized between the adjacent conveying main lines through the AGV conveying robot;

the plurality of machining centers are arranged around the conveying main line, and parts are conveyed between the machining centers and the conveying main line through the seven-axis robot.

2. The large-scale intelligent manufacturing production line according to claim 1, wherein a plurality of branch lines are arranged on the outer edge of the conveying main line, and intelligent jacking mechanisms are arranged at the connecting positions of the conveying main line and the branch lines;

the branch line comprises a multidirectional conveying device and a plurality of branch lines, one side of the multidirectional conveying device is butted with the side edge of the conveying main line, the plurality of branch lines are arranged at equal intervals along the rest surfaces of the multidirectional conveying device, and the plurality of branch lines are butted with the multidirectional conveying device.

3. The large scale intelligent manufacturing production line according to claim 2, wherein the main conveying line comprises a first support, a first driving motor and two first conveying belts; two first conveyer belts are arranged on the first support in a left-right parallel position, and the first driving motor is in transmission connection with the first conveyer belts through driving wheels.

4. The large scale intelligent manufacturing line according to claim 2, wherein the intelligent jacking mechanisms are both disposed between the two first conveyor belts;

the intelligent jacking mechanism comprises a second support, a limiting mechanism, a transmission mechanism and a jacking mechanism, wherein the transmission mechanism, the jacking mechanism and the transmission mechanism are arranged on the second support, the transmission mechanism is in transmission connection with the jacking mechanism, and the limiting mechanism is arranged on the side edge of a transmission guide rail on the transmission mechanism;

the limiting mechanism comprises a limiter cylinder, a limiter fixing plate, a limiting switch, a roller rocker arm and a limiting support frame;

the stopper fixed plate with support fixed connection, the stopper cylinder is located on the stopper fixed plate, the transmission shaft of stopper cylinder with spacing support frame transmission is connected, the gyro wheel rocking arm with limit switch all locates on the spacing support frame, the gyro wheel rocking arm with limit switch electric connection.

5. The large scale intelligent manufacturing line according to claim 2, wherein the multi-directional conveyor comprises a support table, a steering mechanism, and a transport mechanism; the conveying mechanism is arranged on the supporting table, a rotating shaft is arranged at the bottom of the conveying mechanism, and the rotating shaft penetrates through the supporting table and is in transmission connection with the steering mechanism;

the steering mechanism comprises a shaft rotating support, a telescopic cylinder and a universal joint, wherein the end of a piston rod of the telescopic cylinder is movably connected with one end of the universal joint through a pin shaft, the other end of the universal joint is movably connected with the shaft rotating support through a pin shaft, and the shaft rotating support is sleeved on the rotating shaft;

the tail part of the telescopic cylinder is movably connected with the cylinder universal support through a pin shaft, and the pin shaft can freely rotate at multiple angles relative to the cylinder universal support; the cylinder universal support is fixed on the support platform.

6. The line of claim 2, wherein the main conveyor line is further provided with docking stations at its side edges for receiving waste parts.

7. The line of claim 1, wherein the seven-axis robot comprises seven robotic arms and a transfer track, and the seven robotic arms are disposed on the transfer track to achieve horizontal displacement along the direction of the transfer track.

8. The large scale intelligent manufacturing line of claim 1, wherein the machining center comprises: the device comprises an assembly station, a numerical control lathe, a three-coordinate measuring instrument, a turning and milling combination, a five-axis machining center, a warehouse center, a finishing carving machine and a spark machine.

Technical Field

The invention relates to the technical field of intelligent manufacturing, in particular to a large-scale intelligent manufacturing production line.

Background

The intelligent manufacturing is a man-machine integrated intelligent system which is composed of an intelligent machine and a human expert and can carry out intelligent activities such as analysis, reasoning, judgment, conception and decision and the like in the manufacturing process. By the cooperation of human and intelligent machine, the mental labor of human expert in the manufacturing process is enlarged, extended and partially replaced. The concept of manufacturing automation is updated, and the manufacturing automation is expanded to flexibility, intellectualization and high integration.

In the technical field of intelligent transportation, need realize the categorised transportation to the article of different indexs to different technologies, need transport the machining center of difference with part classification, but current intelligent production line exists the intelligent production of production line process singleness, unable multiple technology of adaptation, and carry in part classification and can't realize accurate transport, cause the disorder of technology.

Disclosure of Invention

The invention aims to provide a large intelligent manufacturing line which has multiple adaptive processes, is convenient for various machining centers to add, convey materials and process accurately.

In order to achieve the purpose, the invention provides a large-scale intelligent manufacturing production line, which comprises at least two sections of conveying main lines, an AGV conveying robot, a plurality of processing centers and seven robots;

at least two sections of conveying main lines are arranged at intervals, and part conveying is realized between the adjacent conveying main lines through the AGV conveying robot;

the plurality of machining centers are arranged around the conveying main line, and parts are conveyed between the machining centers and the conveying main line through the seven-axis robot.

Furthermore, a plurality of shunt lines are arranged on the outer edge of the conveying main line, and intelligent jacking mechanisms are arranged at the connecting positions of the conveying main line and the shunt lines;

the branch line comprises a multidirectional conveying device and a plurality of branch lines, one side of the multidirectional conveying device is butted with the side edge of the conveying main line, the plurality of branch lines are arranged at equal intervals along the rest surfaces of the multidirectional conveying device, and the plurality of branch lines are butted with the multidirectional conveying device.

Further, the conveying main line comprises a first bracket, a first driving motor and two first conveying belts; two first conveyer belts are arranged on the first support in a left-right parallel position, and the first driving motor is in transmission connection with the first conveyer belts through driving wheels.

Furthermore, the intelligent jacking mechanisms are arranged between the two first conveyor belts;

the intelligent jacking mechanism comprises a second support, a limiting mechanism, a transmission mechanism and a jacking mechanism, wherein the transmission mechanism, the jacking mechanism and the transmission mechanism are arranged on the second support, the transmission mechanism is in transmission connection with the jacking mechanism, and the limiting mechanism is arranged on the side edge of a transmission guide rail on the transmission mechanism;

the limiting mechanism comprises a limiter cylinder, a limiter fixing plate, a limiting switch, a roller rocker arm and a limiting support frame;

the stopper fixed plate with support fixed connection, the stopper cylinder is located on the stopper fixed plate, the transmission shaft of stopper cylinder with spacing support frame transmission is connected, the gyro wheel rocking arm with limit switch all locates on the spacing support frame, the gyro wheel rocking arm with limit switch electric connection.

Further, the multi-directional conveying device comprises a supporting table, a steering mechanism and a conveying mechanism; the conveying mechanism is arranged on the supporting table, a rotating shaft is arranged at the bottom of the conveying mechanism, and the rotating shaft penetrates through the supporting table and is in transmission connection with the steering mechanism;

the steering mechanism comprises a shaft rotating support, a telescopic cylinder and a universal joint, wherein the end of a piston rod of the telescopic cylinder is movably connected with one end of the universal joint through a pin shaft, the other end of the universal joint is movably connected with the shaft rotating support through a pin shaft, and the shaft rotating support is sleeved on the rotating shaft;

the tail part of the telescopic cylinder is movably connected with the cylinder universal support through a pin shaft, and the pin shaft can freely rotate at multiple angles relative to the cylinder universal support; the cylinder universal support is fixed on the support platform.

Further, a connecting table for receiving waste parts is arranged on the side edge of the main conveying line.

Furthermore, the seven-axis robot comprises seven mechanical arms and a transmission track, wherein the seven mechanical arms are arranged on the transmission track to realize horizontal displacement along the direction of the transmission track.

Further, the machining center includes: the device comprises an assembly station, a numerical control lathe, a three-coordinate measuring instrument, a turning and milling combination, a five-axis machining center, a warehouse center, a finishing carving machine and a spark machine.

Compared with the prior art, the invention has the advantages that: the large-scale intelligent manufacturing production line is convenient for directional conveying of the processed parts through the matching between the conveying main line and the shunt line.

The machining centers arranged around the conveying main line can be correspondingly added to meet the requirements of various machining processes of parts.

According to the invention, the multidirectional transmission and directional transmission of the processed parts are realized by arranging the mechanical arm and the AGV conveying robot, so that the directional transmission of the to-be-processed parts is more accurate, the transmission direction is multidirectional, and the addition of a processing center is facilitated.

According to the invention, the intelligent automatic transmission and processing of the whole set of production line can be realized by configuring the control system, so that manpower and material resources are greatly saved, and the labor cost is reduced.

Drawings

FIG. 1 is a schematic diagram of an overall structure of a large-scale intelligent manufacturing line according to an embodiment of the present invention;

FIG. 2 is a schematic sectional view of a main conveying line according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of an intelligent jacking mechanism according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a multi-directional conveying apparatus according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a steering mechanism in the multi-directional conveying apparatus according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a seven-axis robot according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be further described below.

As shown in fig. 1, the present invention provides a large-scale intelligent manufacturing production line, which includes two sections of conveying main lines 1, an AGV conveying robot 4, a plurality of machining centers 5 and a seven-axis robot 6;

the two sections of conveying main lines 1 are arranged at intervals, and part conveying is realized between the adjacent conveying main lines 1 through an AGV conveying robot 4;

a plurality of machining centers 5 are arranged around the conveying main line 1, and conveying of parts is achieved between the machining centers 2 and the conveying main line 1 through a seven-axis robot 6.

Furthermore, a plurality of shunt lines are arranged on the outer edge of the conveying main line 1, and intelligent jacking mechanisms are arranged at the connecting positions of the conveying main line 1 and the shunt lines;

the branch line comprises a multidirectional conveying device 3 and a plurality of branch lines 4, one side of the multidirectional conveying device 3 is butted with the side edge of the main conveying line 1, the plurality of branch lines 4 are arranged at equal intervals along the rest side of the multidirectional conveying device 3, and the plurality of branch lines 4 are butted with the multidirectional conveying device 3.

In the present embodiment, as shown in fig. 2, the conveying main line 1 includes a first carriage 1-1, a first driving motor 1-2, and two first conveyor belts 1-3; the two first conveyor belts 1-3 are arranged on the first support 1-1 in a left-right parallel position, and the first driving motor 1-2 is in transmission connection with the first conveyor belts 1-3 through transmission wheels.

In this embodiment, the intelligent jacking mechanisms 2 are all arranged between the two first conveyor belts 1-3;

as shown in fig. 3, the intelligent jacking mechanism 2 comprises a second support, a limiting mechanism, a transmission mechanism and a jacking mechanism, wherein the transmission mechanism, the jacking mechanism and the transmission mechanism are all arranged on the second support, the transmission mechanism is in transmission connection with the jacking mechanism, and the limiting mechanism is arranged on the transmission mechanism and at the side edge of a transmission guide rail;

the transmission mechanism comprises a second driving motor 2-1, a first synchronous shaft 2-2, a second synchronous shaft 2-3, a synchronous belt and two second conveying belts 2-4;

the first synchronous shaft 2-2 and the second synchronous shaft 2-3 are arranged on the second bracket in parallel, and the first synchronous shaft 2-2 and the second synchronous shaft 2-3 can realize rotation around the axes of the first synchronous shaft and the second synchronous shaft;

belt pulleys are arranged at two ends of the first synchronous shaft 2-2 and the second synchronous shaft 2-3, the second conveyor belt 2-4 is arranged between the belt pulleys of the first synchronous shaft 2-2 and the second synchronous shaft 2-3, and the two second conveyor belts 2-4 are respectively arranged at two sides;

a synchronous wheel is further arranged on the first synchronous shaft 2-2, and a transmission shaft of the second driving motor 2-1 is in transmission connection with the synchronous wheel through a synchronous belt.

In the embodiment, the second support comprises a support plate 2-5, a first steel framework 2-6, a second steel framework 2-7 and a jacking bottom plate 2-8, the transmission mechanism is arranged on the jacking bottom plate 2-8 through the first steel framework 2-6, and the jacking mechanism is arranged on the support plate 2-5 through the second steel framework 2-7;

the jacking bottom plate 2-8 is provided with guide posts 2-11, the support plate 2-5 is provided with guide post guide sleeves 2-10, and the guide posts 2-11 are inserted in the guide post guide sleeves 2-10.

The jacking mechanism is a jacking cylinder 2-9, the jacking cylinder 2-9 is fixed on the supporting plate 2-5, and a piston rod of the jacking cylinder 2-9 is fixedly connected with the jacking bottom plate 2-8.

The limiting mechanism comprises a limiter cylinder 2-12, a limiter fixing plate 2-13, a limiting switch 2-14, a roller rocker arm 2-15 and a limiting support frame 2-16;

the limiting device fixing plate 2-13 is fixedly connected with the support, the limiting device cylinder 2-12 is arranged on the limiting device fixing plate 2-13, a transmission shaft of the limiting device cylinder 2-12 is in transmission connection with the limiting support frame 2-16, the roller rocker arm 2-15 and the limiting switch 2-14 are both arranged on the limiting support frame 2-16, and the roller rocker arm 2-15 is electrically connected with the limiting switch 2-14.

In the embodiment, in a normal transportation mode, materials are placed on a first conveyor belt 1-3 of a conveying main line 1 and are conveyed through the transmission effect of a first driving motor 1-2, an intelligent jacking mechanism 2 is retracted to the position below the surface of the conveying main line 1 to avoid influencing the normal conveying of the articles, when a detection system detects that products on the conveying main line 1 need to be subjected to shunt conveying at the next station, a control system sends an instruction to a limiting mechanism, a limiting device cylinder 2-12 on the limiting mechanism drives a limiting device fixing plate 2-13 to integrally move upwards, so that a roller rocker arm 2-15 extends out of the surface of a conveying main line 1 track, when the products on the conveying main line 1 are conveyed to the position of the roller rocker arm 2-15, the products impact the roller rocker arm 2-15 at the moment to enable a mixed wheel rocker arm to rotate and touch a limit switch 2-14, the limit switches 2-14 send signals for the control system to stop successfully, at the moment, the control system sends signals to the jacking mechanism, so that the jacking air cylinders 2-9 drive the jacking bottom plates 2-8 to drive the transmission mechanism to integrally move upwards, after the product is jacked out from the conveying main line 1 for a certain distance, the second driving motor 2-1 drives the first synchronous shaft 2-2 and the second synchronous shaft 2-3 to rotate through the synchronous belt, and the product is conveyed by the second conveying belt 2-4 to move towards the designated direction.

In the present embodiment, as shown in fig. 4, the multi-directional conveying apparatus 3 includes a support table 3-1, a steering mechanism, and a transport mechanism; the conveying mechanism is arranged on the supporting table 3-1, a rotating shaft is arranged at the bottom of the conveying mechanism, and the rotating shaft penetrates through the supporting table and is in transmission connection with the steering mechanism;

the steering mechanism comprises a shaft rotating support 3-2, a telescopic cylinder 3-3 and a universal joint 3-4, wherein the end of a piston rod of the telescopic cylinder 3-3 is movably connected with one end of the universal joint 3-4 through a pin shaft, the other end of the universal joint 3-4 is movably connected with the shaft rotating support 3-2 through a pin shaft, and the shaft rotating support 3-2 is sleeved on a rotating shaft;

the tail part of the telescopic cylinder 3-3 is movably connected with the cylinder universal support 3-6 through a pin shaft, and the pin shaft freely rotates in multiple angles relative to the cylinder universal support 3-6; the cylinder universal bracket 3-6 is fixed on the support platform 3-1.

As shown in fig. 5, two position sensors 3-5 are provided on the telescopic cylinder 3-3. The conveying mechanism comprises conveying support frames 3-7, two roll shafts 3-8 and third driving motors 3-9, the two roll shafts 3-8 are arranged on the conveying support frames 3-7 in parallel, the two roll shafts 3-8 can rotate around the axes of the two roll shafts, a third conveying belt is arranged between the two roll shafts 3-8, the third driving motors 3-9 are arranged on the conveying support frames 3-7, and driving shafts of the third driving motors 3-9 are in driving connection with the roll shafts 3-8 through synchronous belts.

In this embodiment, after the articles on the main conveying line 1 are conveyed to the steering mechanism through the intelligent jacking mechanism 2 in a reversing manner, the steering mechanism rotates correspondingly for a certain angle and then is in butt joint with the branch line 4, so that the articles are conveyed to the branch line 4, and shunting is realized. The specific reversing direction of the steering mechanism is that when an article is conveyed to a third conveying belt of the conveying mechanism through the intelligent jacking mechanism 2, at the moment, the telescopic cylinder 3-3 outputs work, the rotating shaft is driven to rotate through the telescopic of the piston rod, so that the conveying mechanism is driven to integrally rotate, the size of the rotating angle can be sensed and controlled through the relative positions of two position sensors 3-5 on the telescopic cylinder 3-3, after the rotating angle is determined, the third driving motor 3-9 rotates, the roller shaft 3-8 is driven to rotate through the synchronous belt, so that the third conveying belt is driven to work, and the reversing conveying work of the article is realized.

In the present embodiment, a docking station 7 for receiving waste parts is further arranged at the side edge of the main conveying line 1; when the parts are detected as scrap, the parts are transferred to the docking station 7, and the parts are conveyed to the scrap center by the AGV conveying robot 4.

As shown in fig. 6, the seven-axis robot 6 includes a seven-axis robot arm 6-1 and a transfer rail 6-2, and the seven-axis robot arm 6-1 is disposed on the transfer rail 6-2 to realize horizontal displacement along the direction of the transfer rail 6-2. The machining center 5 includes: the device comprises an assembly station, a numerical control lathe, a three-coordinate measuring instrument, a turning and milling combination, a five-axis machining center, a warehouse center, a finishing carving machine and a spark machine.

In this embodiment, when the parts on the main conveying line 1 need to be processed and are conveyed to the designated branch line 4 through the intelligent jacking mechanism 2 and the multi-directional conveying device 3, at this time, the seven-axis robot arm 6-1 moves to a designated position relative to the conveying track 6-2, picks up the parts from the branch line 4, and conveys the parts to a designated processing center for processing or detection.

The above description is only a preferred embodiment of the present invention, and does not limit the present invention in any way. It will be understood by those skilled in the art that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.