Steering wheel airbag cover molding apparatus

Abstract

The steering wheel air bag cover forming equipment disclosed by the application comprises a feeding device, the feeding device comprises a workbench, a first conveying belt is arranged in the workbench, a tray stack is placed on the first conveying belt and is conveyed to the inner side of the workbench through the first conveying belt, a jacking assembly is arranged on the inner side of the workbench, the tray is controlled to be jacked up to the upper side of the workbench through the jacking assembly, the upper side of the workbench is detected by an inductor, and is fixed in cooperation with a clamping assembly, and a buckle assembly I is further arranged below the clamping assembly. The steering wheel air bag cover forming equipment disclosed by the application has high automation degree and high production quality.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of steering wheel airbag cover processing, and particularly relates to a steering wheel airbag cover forming device. BACKGROUND

[0002] The airbag cover is a protective shell covering the automobile safety airbag and is hidden in the center of the steering wheel at ordinary times, and mainly functions to protect the airbag module from being damaged or dusted. The current airbag cover automatic production line cannot cover the feeding, injection molding, labeling, detection and conveying of the airbag cover, and to a great extent, manual operation is needed, and the production efficiency is low.

[0003] The patent with the publication number CN208217858U discloses an upper and lower feeding device for a machining automatic production line, which comprises a workbench and a six-axis robot, the workbench comprises a base and a turnover device arranged on the base, and the execution end of the six-axis robot is provided with a grabbing device, and the six-axis robot completes feeding and discharging for the machining equipment through the grabbing device and the turnover device. The device has a simple structure, and subsequent links still need manual operation, has low automation degree, cannot perform precise operation, and has low production quality, and therefore, it is necessary to provide a steering wheel airbag cover forming device to solve the above problems. SUMMARY

[0004] The application aims to design a steering wheel airbag cover forming device with high automation degree and high production quality to solve the above technical problems.

[0005] To solve the above problems, the application designs a steering wheel airbag cover forming device, which comprises a feeding device, the feeding device comprises a workbench, the workbench is internally provided with a first conveying belt, a tray is stacked and placed on the first conveying belt, and is conveyed to the inner side of the workbench through the first conveying belt, the inner side of the workbench is provided with a jacking assembly, the tray is controlled to be jacked up to the upper side of the workbench through the jacking assembly, and is fixed in cooperation with a clamping assembly, and the lower side of the clamping assembly is further provided with a buckle assembly I;

[0006] The upper side of the feeding device is provided with a transfer device, the transfer device comprises a moving clamp hand, the moving clamp hand moves along a predetermined track, clamps the material on the tray, and moves to a material placing table;

[0007] The side of the transfer device is an injection molding machine, the injection molding machine is provided with a material taking robot, the front end of the material taking robot is provided with a robot clamp connected movably, the robot clamp comprises a shell, the shell is externally provided with an injection molding clamp hand and a clamping clamp hand, the injection molding clamp hand clamps the material on the material placing table and sends the material into the injection molding machine for injection molding, and then the clamping clamp hand of the robot clamp sends the injection molded material to an execution robot;

[0008] The execution robot front end is rotatably connected with a discharging seat, a plurality of installation planes are arranged on the discharging seat, and a plurality of functional components are connected to the installation planes.

[0009] As a further solution of the present application, the jacking assembly is a lead screw sliding table mechanism, the jacking assembly comprises a jacking lead screw, the jacking lead screw is arranged vertically to the ground, the jacking lead screw is externally screwed with a load plate, the load plate is arranged at a position corresponding to the position of the inner side of the tray, the jacking lead screw is driven to rotate by a first rotary motor, vertical guide rails parallel to the jacking lead screw are arranged on both sides of the jacking lead screw, the vertical guide rails penetrate through the load plate to limit the displacement direction of the load plate and increase the stability of the load plate, in a natural state, the load plate is flush with the first conveying belt, when the tray is moved to the inner side of the workbench, the first rotary motor drives the jacking lead screw to rotate to drive the load plate to move upward, the top of the workbench is provided with a material conveying through hole corresponding to the position of the inner side of the tray, and the tray carried by the load plate is lifted above the workbench through the material conveying through hole;

[0010] The material conveying through hole of the workbench is fixed with a limiting support around, the limiting support around forms a limiting space for the tray to pass through, and the stability of the load plate for transporting the tray is increased, two round rods I are respectively fixed on the front and back sides of the limiting support, the buckle assembly I is arranged in the two round rods I and comprises a fixed buckle, the fixed buckle is fixed in the two round rods I, the bottom of the fixed buckle extends downward to form a clamping table, the round rod I on the front side of the fixed buckle is rotatably connected with a rotary buckle, the bottom surface of the rotary buckle is in the shape of a circular arc, the top surface of the rotary buckle is flush with the horizontal plane, and the rear end of the rotary buckle extends backward to form a clamping strip, in a natural state, the clamping strip is clamped into the table surface of the clamping table, and the horizontal plane at the top end of the rotary buckle is used for supporting the tray;

[0011] The material conveying through hole is provided with a clamping assembly on both sides, the clamping assembly comprises clamping cylinders, the two clamping cylinders are arranged opposite to each other with the material conveying through hole as the center, the clamping cylinders are arranged higher than the buckle assembly I, a stable clamping hand is fixed on the cylinder shaft of the clamping cylinder, and a stable groove for clamping the stable clamping hand is formed in the tray.

[0012] As a further solution of the present application, the transfer device further comprises a track loading table fixed on the workbench, vertical guide rails and vertical screws arranged along the length direction of the track loading table are arranged on the left and right sides of the track loading table, the vertical guide rails are fixed with the track loading table, the vertical screws are rotatably connected with the track loading table, a horizontal screw moving along the length direction of the vertical guide rail is arranged on the vertical guide rail, a vertical guide seat and a vertical rotating seat are fixed on the bottom of the horizontal screw, an internal thread matched with the vertical screw is formed in the vertical rotating seat, one end of the vertical screw is driven to rotate by a motor, the horizontal screw is driven to move along the vertical screw, a guide hole slidably matched with the vertical guide rail is formed in the vertical guide seat to limit the moving direction of the horizontal screw, and the vertical guide rail increases the stability of the horizontal screw moving.

[0013] A horizontal rotating seat threadedly connected with the horizontal screw is arranged on the horizontal screw, the horizontal rotating seat is driven to rotate by a motor, so that the horizontal screw moves along the length direction of the horizontal screw, horizontal guide rails fixedly connected with the track loading table are arranged on the front and back sides of the horizontal screw, a cylinder connecting seat is fixed on the top of the horizontal rotating seat, horizontal guide seats are fixed on the front and back sides of the cylinder connecting seat, guide holes slidably matched with the horizontal guide rails are formed in the horizontal guide seats, a clamping hand cylinder is fixed in front of the cylinder connecting seat, a clamping hand connecting seat is fixed in front of the clamping hand cylinder, a clamping hand motor is fixed on the top of the clamping hand connecting seat, a moving clamping hand is fixed on the motor shaft of the clamping hand motor, the clamping hand motor drives the moving clamping hand to rotate and adjust the material direction, the clamping hand cylinder controls the clamping hand connecting seat to move up and down, and the horizontal guide rails increase the stability of the moving clamping hand moving horizontally.

[0014] As a further solution of the present application, an adjusting mechanism is arranged on the front side of the track loading table, the adjusting mechanism comprises a second rotating motor, a second pneumatic clamping jaw is arranged on the second rotating motor, the second pneumatic clamping jaw comprises two clamping pieces, when the material moves into the two clamping pieces, the clamping pieces of the second pneumatic clamping jaw clamp the material, and then the second rotating motor is rotated by 180° to adjust the material to turn over.

[0015] As a further solution of the present application, a material placing table is fixed on the front side of the workbench, and the material placing table is used for placing the material.

[0016] As a further solution of the present application, the front end of the taking robot is a clamping arm, a clamping space is formed in the clamping arm, a rotating shaft is connected, the rotating shaft is vertically arranged, the vertical side of the rotating shaft is hinged in the clamping space of the clamping arm, the rotating shaft is rotated in the clamping arm, the rotating end of the rotating shaft is fixed with the robot clamp, so as to drive the robot clamp to rotate in multiple directions, the injection molding clamp hand of the robot clamp includes a magnetic attraction part and a guide block, the guide block is fixed with the shell, the guide block is provided with a guide hole, the rear of the magnetic attraction part is provided with a guide column fixed with the shell, the guide column of the magnetic attraction part is matched with the guide hole of the guide block to realize the sliding fit of the magnetic attraction part and the guide block, the guide column is used to limit the sliding direction of the guide block and increase the stability of the movement of the guide block, the shell of the robot clamp is fixed with an ejection air cylinder inside, the cylinder shaft of the ejection air cylinder is perpendicular to the magnetic attraction part, the cylinder shaft of the ejection air cylinder is fixed with the guide block through the shell, the ejection air cylinder drives the guide block to move along the length direction of the cylinder shaft of the ejection air cylinder, the magnetic attraction part is provided with a first material groove with the same shape and size as the material, the magnetic attraction part transports the material by attracting the material into the first material groove, the first material groove is embedded with a magnet to realize the positioning and attraction of the material in the first material groove, the front end of the guide block is fixed with a ejector pin, the ejector pin penetrates through the first material groove of the magnetic attraction part and is used to eject the material, the clamping hand includes a hand platform, the hand platform is fixed on the shell and is adjacent to the guide block, the hand platform is provided with a first pneumatic clamp jaw, the rear side of the first pneumatic clamp jaw is provided with a clamping air cylinder, the cylinder shaft of the clamping air cylinder is fixed with the first pneumatic clamp jaw, the first pneumatic clamp jaw is driven by the clamping air cylinder to move and clamp the material, the front side of the clamping air cylinder is fixed with a third pneumatic clamp jaw, the third pneumatic clamp jaw is used to clamp the center of the material, so that the material is taken out more stably.

[0017] As a further solution of the present application, the injection molding machine includes an injection molding press and an injection molding mold, the injection molding mold is fixed at the front end of the injection molding press, the front end of the injection molding mold is provided with an injection molding groove, the injection molding groove is provided with a second material groove, and the second material groove is consistent with the shape and size of the material.

[0018] As a further solution of the present application, the workbench is provided with an operation table on the right side, a high platform is fixed on one side of the operation table close to the workbench, an execution robot is fixed beside the high platform, the discharge seat is in the shape of a hexagonal column, the mounting plane of the discharge seat is the side vertical surface, the bottom surface of the discharge seat is connected with the front end rotating shaft of the execution robot, and the side vertical surface of the discharge seat is sequentially provided with a test guide needle, a camera, a suction air nozzle, a poking needle and a pneumatic discharge clamp hand in clockwise direction, the rear side of the poking needle is provided with an air cylinder, and the air cylinder drives the poking needle to make a forward poking action.

[0019] As a further solution of the present application, the operating table is further fixed with a label stripping machine, the label stripping machine comprises a marking machine, the front side of the marking machine is a label outlet, the front side of the marking machine is provided with a label roll support, the top end of the label roll support is rotationally connected with a driven spool, the bottom of the label roll support is rotationally connected with a driving spool, a label platform is arranged between the driven spool and the driving spool, after the label outlet of the marking machine outputs a label, the label paper after the label sequentially passes through the driven spool, the label platform and is fixed with the driving spool, a belt wheel conveying group is arranged outside the driving spool, the driven wheel of the belt wheel conveying group is fixed with the driving spool, the driving wheel of the belt wheel conveying group is driven by a motor, so that the driving spool is rotated, and the label is moved downward through the label platform, the front side of the operating table and the workbench is provided with a second conveying belt, the second conveying belt is a belt conveying mechanism, and the second conveying belt is connected with a manual material placing table.

[0020] As a further solution of the present application, the workbench left side is provided with a material storage device, the material storage device comprises a material storage rack, a material storage cylinder is fixed on the inner side of the material storage rack, a jacking plate is fixed on the cylinder shaft of the material storage cylinder, a material storage plate is fixed on the jacking plate, a material moving space is formed between the jacking plate and the material storage plate, the material storage plate is used for loading an empty tray, two round rods II are arranged on the front and rear sides of the material storage rack, a buckle assembly II is arranged in the two round rods II, the buckle assembly II is used for supporting the empty tray, the buckle assembly II is consistent with the buckle assembly I in structure, and the round rod II is arranged to be higher than the round rod I by one tray height;

[0021] The material moving space is further provided with a moving cylinder, one side of the moving cylinder is fixed with a hook, the hook is upwardly turned and used for hooking the empty tray, and the moving cylinder drives the hook to move the empty tray to the material storage plate.

[0022] In summary, the present application has at least one of the following beneficial technical effects:

[0023] Firstly, the present application discloses a steering wheel air bag cover forming equipment, which discloses that the inner side of the workbench is provided with a jacking assembly, the tray is controlled to be jacked up above the workbench through the jacking assembly, and is fixed in cooperation with the clamping assembly, so that the stability of the tray is improved, and the production quality is improved.

[0024] Secondly, the present application discloses a steering wheel air bag cover forming equipment, which discloses that the loading and unloading, injection molding, labeling, detection and conveying links of the air bag cover are fully automated, the degree of automation is high, and the production efficiency and production quality are improved. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a whole structure schematic view of the steering wheel air bag cover forming equipment of the present application;

[0026] Figure 2 is a jacking assembly structure schematic diagram of a steering wheel airbag cover forming equipment of the present application;

[0027] Figure 3 is a storage device structure schematic diagram of a steering wheel airbag cover forming equipment of the present application Figure 1 ;

[0028] Figure 4 is a storage device structure schematic diagram of a steering wheel airbag cover forming equipment of the present application Figure 2 ;

[0029] Figure 5 is a moving device structure schematic diagram of a steering wheel airbag cover forming equipment of the present application;

[0030] Figure 6 is a workbench structure schematic diagram of a steering wheel airbag cover forming equipment of the present application;

[0031] Figure 7 is a buckle assembly I structure schematic diagram of a steering wheel airbag cover forming equipment of the present application;

[0032] Figure 8 is a partial enlarged view of A of a steering wheel airbag cover forming equipment of the present application Figure 1 ;

[0033] Figure 9 is a robot clamp structure schematic diagram of a steering wheel airbag cover forming equipment of the present application Figure 1 ;

[0034] Figure 10 is a robot clamp structure schematic diagram of a steering wheel airbag cover forming equipment of the present application Figure 2 ;

[0035] Figure 11 is a clamping hand structure schematic diagram of a steering wheel airbag cover forming equipment;

[0036] Figure 12 is a discharge seat structure schematic diagram of a steering wheel airbag cover forming equipment;

[0037] Figure 13 is an injection mold structure schematic diagram of a steering wheel airbag cover forming equipment;

[0038] Figure 14 is a label stripping machine structure schematic diagram of a steering wheel airbag cover forming equipment.

[0039] Label: 1, feeding device; 101, jacking assembly; 1011, jacking screw; 1012, vertical guide rail; 1013, first rotary motor; 1014, loading plate; 102, first conveyor belt; 103, workbench; 1031, material conveying hole; 104, material placing table; 105, clamping assembly; 1051, limiting support; 1052, clamping cylinder; 1053, stable clamping hand; 106, buckle assembly I; 1061, rotary buckle; 1062, fixed buckle; 1063, clamping table; 1064, clamping strip; 107, round rod I; 2, second conveyor belt; 3, execution robot; 4, material taking robot; 401, clamping arm; 402, clamping space; 403, rotary shaft; 404, robot clamp; 4041, shell; 4042, injection clamping hand; 4043, magnetic attraction part; 4044, ejection cylinder; 4045, first material groove; 4046, guide column; 4047, guide block; 4048, ejector pin; 4049, clamping clamping hand; 4050, first pneumatic clamping jaw; 4051, clamping hand platform; 4052, third pneumatic clamping jaw; 4053, clamping cylinder; 5, discharging seat; 501, test guide needle; 502, camera; 503, air suction nozzle; 504, poking needle; 505, pneumatic discharging clamping hand; 6, injection molding machine; 601, injection molding press; 602, injection mold; 6021, injection groove; 6022, second material groove; 7, operation table; 8, label stripping machine; 801, marking machine; 802, label outlet; 803, label platform; 804, active spool; 805, passive spool; 806, label support; 807, pulley conveying group; 9, artificial material placing table; 10, transfer device; 1001, moving clamping hand; 1002, vertical guide rail; 1003, vertical screw; 1004, cylinder connecting seat; 1005, horizontal rotary seat; 1006, horizontal guide seat; 1007, horizontal guide rail; 1008, horizontal screw; 1009, vertical rotary seat; 110, vertical guide seat; 111, track loading table; 112, adjusting mechanism; 113, second rotary motor; 114, second pneumatic clamping jaw; 1015, clamping hand cylinder; 1016, clamping hand connecting seat; 1017, clamping hand motor; 11, high platform; 12, tray; 1201, stable groove; 13, material storage device; 1301, material storage rack; 1302, buckle assembly II; 1303, round rod II; 1304, material storage plate; 1305, jacking plate; 1306, material storage cylinder; 1307, clamping hook; 1308, transfer cylinder. DETAILED DESCRIPTION

[0040] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by a person of ordinary skill in the art belong to the scope of protection of the present application.

[0041] As shown in Figures 1 to 14 The steering wheel airbag cover forming device described in the embodiment includes a feeding device 1, the feeding device 1 includes a workbench 103, the inside of the workbench 103 is provided with a first conveying belt 102, the material tray 12 is stacked on the first conveying belt 102 and is conveyed to the inside of the workbench 103 through the first conveying belt 102, the inside of the workbench 103 is provided with a jacking assembly 101, the material tray 12 is controlled to be jacked up above the workbench 103 through the jacking assembly 101 and is fixed by cooperating with a clamping assembly 105, the clamping assembly 105 is further provided below with a buckle assembly I 106, so as to facilitate the transfer of the material tray 12;

[0042] The feeding device 1 is provided above with a transfer device 10, the transfer device 10 includes a movable clamp hand 1001, the movable clamp hand 1001 moves along a predetermined track to clamp the material on the material tray 12 and moves to a material placing table 104;

[0043] The transfer device 10 is provided beside with an injection molding machine 6, the injection molding machine 6 is provided above with a material taking robot 4, the front end of the material taking robot 4 is provided with a robot clamp 404 connected movably, the robot clamp 404 includes a shell 4041, the shell 4041 is provided outside with an injection molding clamp hand 4042 and a clamping clamp hand 4049, the injection molding clamp hand 4042 clamps the material on the material placing table 104 and sends the material into the injection molding machine 6 to be injection molded, and then the clamping clamp hand 4049 of the robot clamp 404 sends the injection molded material to the execution robot 3;

[0044] The front end of the execution robot 3 is rotatably connected with a material discharging seat 5, the material discharging seat 5 is provided above with a plurality of mounting planes for connecting functional parts, and the rotation of the material discharging seat 5 makes the material correspond to different functional parts, so that the functional parts perform discharging operation on the material.

[0045] The jacking assembly 101 is a screw sliding table mechanism, the jacking assembly 101 includes a jacking screw 1011, the jacking screw 1011 is arranged vertically to the ground, the jacking screw 1011 is externally screwed with a load plate 1014, the load plate 1014 is located corresponding to the position of the inner side tray 12, the jacking screw 1011 is driven to rotate by a first rotary motor 1013, the jacking screw 1011 is provided with vertical guide rails 1012 parallel to the jacking screw 1011 on both sides, the vertical guide rails 1012 penetrate the load plate 1014, limit the displacement direction of the load plate 1014, increase the stability of the load plate 1014 movement, in the natural state, the load plate 1014 is flush with the first conveying belt 102, when the tray 12 moves to the inner side of the workbench 103, the first rotary motor 1013 drives the jacking screw 1011 to rotate and drives the load plate 1014 to move upwards, the workbench 103 is provided with a material conveying hole 1031 corresponding to the position of the inner side tray 12 on the top, the load plate 1014 carries the tray 12 to rise above the workbench 103 through the material conveying hole 1031;

[0046] The material conveying hole 1031 of the workbench 103 is fixed with a limiting support 1051 around, the limiting support 1051 around forms a limiting space for the tray 12 to pass through, which increases the stability of the load plate 1014 transporting the tray 12, the limiting support 1051 is fixed with two round rods 107 on the front and back sides respectively, the buckle assembly 106 is arranged in the two round rods 107 and includes a fixed buckle 1062, the fixed buckle 1062 is fixed in the two round rods 107, the fixed buckle 1062 extends downward at the bottom to form a clamping table 1063, the round rod 107 on the front side of the fixed buckle 1062 is rotatably connected with a rotary buckle 1061, the bottom surface of the rotary buckle 1061 is arc-shaped, the top surface of the rotary buckle 1061 is flush with the horizontal plane, the rear end of the rotary buckle 1061 extends backward to form a clamping strip 1064, in the natural state, the clamping strip 1064 is clamped into the table surface of the clamping table 1063, and the horizontal plane at the top end of the rotary buckle 1061 is used for supporting the tray 12;

[0047] The material conveying hole 1031 is provided with a clamping assembly 105 on both sides, the clamping assembly 105 includes clamping cylinders 1052, the two clamping cylinders 1052 are arranged opposite to each other with the material conveying hole 1031 as the center, the clamping cylinders 1052 are arranged higher than the buckle assembly 106, the clamping cylinders 1052 are fixed with stable clamping hands 1053 on the cylinder shafts, and the tray 12 is provided with stable grooves 1201 for clamping by the stable clamping hands 1053.

[0048] The transfer device 10 further comprises a track loading table 111 fixed on the workbench 103, vertical guide rails 1002 and vertical screws 1003 arranged along the length direction of the track loading table 111 are arranged on the left and right sides of the track loading table 111, the vertical guide rails 1002 are fixed with the track loading table 111, the vertical screws 1003 are rotationally connected with the track loading table 111, a horizontal screw 1008 moving along the length direction of the vertical guide rail 1002 is arranged on the vertical guide rail 1002, a vertical guide seat 110 and a vertical rotating seat 1009 are fixed on the bottom of the horizontal screw 1008, an internal thread is formed in the vertical rotating seat 1009 and threadedly connected with the vertical screw 1003, one end of the vertical screw 1003 is driven to rotate by a motor, the horizontal screw 1008 is driven to move along the vertical screw 1003, a guide hole is formed in the vertical guide seat 110 and slidably connected with the vertical guide rail 1002, the movement direction of the horizontal screw 1008 is limited, and the vertical guide rail 1002 increases the stability of the movement of the horizontal screw 1008;

[0049] A horizontal rotating seat 1005 threadedly connected with the horizontal screw 1008 is arranged on the horizontal screw 1008, the horizontal rotating seat 1005 is driven to rotate by a motor, so that the horizontal screw 1008 is driven to move along the length direction of the horizontal screw 1008, horizontal guide rails 1007 fixedly connected with the track loading table 111 are arranged on the front and back sides of the horizontal screw 1008, a cylinder connecting seat 1004 is fixed on the top of the horizontal rotating seat 1005, horizontal guide seats 1006 are fixed on the front and back sides of the cylinder connecting seat 1004, guide holes are formed in the horizontal guide seats 1006 and slidably connected with the horizontal guide rails 1007, a clamping hand cylinder 1015 is fixed on the front of the cylinder connecting seat 1004, a clamping hand connecting seat 1016 is fixed on the front of the clamping hand cylinder 1015, a clamping hand motor 1017 is fixed on the top of the clamping hand connecting seat 1016, a moving clamping hand 1001 is fixed on the motor shaft of the clamping hand motor 1017, the clamping hand motor 1017 drives the moving clamping hand 1001 to rotate and adjust the direction of the material, the clamping hand cylinder 1015 drives the clamping hand connecting seat 1016 to move up and down, and the horizontal guide rails 1007 increase the stability of the horizontal movement of the moving clamping hand 1001.

[0050] A adjusting mechanism 112 is arranged on the front side of the track loading table 111, the adjusting mechanism 112 comprises a second rotating motor 113, a second pneumatic clamping jaw 114 is arranged on the second rotating motor 113, the second pneumatic clamping jaw 114 comprises two clamping pieces, when the material moves into the two clamping pieces, the clamping pieces of the second pneumatic clamping jaw 114 clamp the material, and then the second rotating motor 113 is rotated by 180° to adjust the material to be turned over;

[0051] The front side of the workbench 103 is fixed with a material placing table 104, which is used for placing materials.

[0052] The front end of the taking robot 4 is a clamping arm 401, a clamping space 402 is formed in the clamping arm 401, a rotating shaft 403 is connected, the rotating shaft 403 is vertically arranged, and the vertical side is hinged in the clamping space 402 of the clamping arm 401 to realize the rotation of the rotating shaft 403 in the clamping arm 401, the rotating end of the rotating shaft 403 is fixed with a robot clamp 404, so as to drive the robot clamp 404 to rotate in multiple directions, the injection clamp hand 4042 of the robot clamp 404 includes a magnetic attraction part 4043 and a guide block 4047, the guide block 4047 is fixed with the shell 4041, the guide block 4047 is provided with a guide hole, the rear of the magnetic attraction part 4043 is provided with a guide column 4046 fixed with the shell 4041, the guide column 4046 of the magnetic attraction part 4043 is matched with the guide hole of the guide block 4047 to realize the sliding cooperation of the magnetic attraction part 4043 and the guide block 4047, the guide column 4046 is used to limit the sliding direction of the guide block 4047, and the stability of the movement of the guide block 4047 is increased, the inside of the shell 4041 of the robot clamp 404 is fixed with an ejection air cylinder 4044, the cylinder shaft of the ejection air cylinder 4044 is perpendicular to the magnetic attraction part 4043, the cylinder shaft of the ejection air cylinder 4044 penetrates the shell 4041 and is fixed with the guide block 4047, the ejection air cylinder 4044 drives the guide block 4047 to move along the length direction of the cylinder shaft of the ejection air cylinder 4044, the magnetic attraction part 4043 is provided with a first material groove 4045 consistent with the shape and size of the material, the magnetic attraction part 4043 transports the material by attracting and adsorbing the material into the first material groove 4045, the first material groove 4045 is embedded with a magnet to realize the positioning and adsorption of the material in the first material groove 4045, the front end of the guide block 4047 is fixed with a ejector pin 4048, the ejector pin 4048 penetrates the first material groove 4045 of the magnetic attraction part 4043 and is used to eject the material, the clamping hand 4049 includes a hand platform 4051, the hand platform 4051 is fixed on the shell 4041 and is adjacent to the guide block 4047, the hand platform 4051 is provided with a first pneumatic clamp jaw 4050, the rear side of the first pneumatic clamp jaw 4050 is provided with a clamping air cylinder 4053, the cylinder shaft of the clamping air cylinder 4053 is fixed with the first pneumatic clamp jaw 4050, the first pneumatic clamp jaw 4050 is driven by the clamping air cylinder 4053 to move and clamp the material, the front side of the clamping air cylinder 4053 is fixed with a third pneumatic clamp jaw 4052, the third pneumatic clamp jaw 4052 is used to clamp the center of the material to make the taking of the material more stable.

[0053] The injection molding machine 6 comprises an injection molding press 601 and an injection molding die 602, the injection molding die 602 is fixed at the front end of the injection molding press 601, the front end of the injection molding die 602 is provided with an injection molding groove 6021, the second material groove 6022 is opened in the injection molding groove 6021, and the second material groove 6022 is consistent with the shape and size of the material.

[0054] The operation table 7 is placed on the right side of the workbench 103, the high platform 11 is fixed on one side of the operation table 7 close to the workbench 103, the execution robot 3 is fixed beside the high platform 11, the discharge seat 5 is in the shape of a hexagonal column, the installation plane of the discharge seat 5 is its side vertical surface, the bottom surface of the discharge seat 5 is connected with the front end rotating shaft of the execution robot 3, and the side vertical surface of the discharge seat 5 is sequentially provided with a test guide needle 501, a camera 502, a suction air nozzle 503, a poking needle 504 and a pneumatic discharge clamp hand 505 in clockwise direction.

[0055] The operation table 7 is also fixed with a label stripping machine 8, the label stripping machine 8 comprises a marking machine 801, the front side of the marking machine 801 is provided with a label outlet 802, the marking machine 801 is provided with a label roll support 806, the top end of the label roll support 806 is rotationally connected with a driven spool 805, the bottom of the label roll support 806 is rotationally connected with a driving spool 804, and the driven spool 805 and the driving spool 804 are provided with a label platform 803, after the label outlet 802 of the marking machine 801 outputs the label, the label paper after the label passes through the driven spool 805 and the label platform 803 and is fixed with the driving spool 804, the driving spool 804 is provided with a belt wheel conveying group 807, the driven wheel of the belt wheel conveying group 807 is fixed with the driving spool 804, the driving wheel of the belt wheel conveying group 807 is driven by a motor, so as to drive the driving spool 804 to rotate, and the label passes through the label platform 803 and moves downward, the operation table 7 and the front side of the workbench 103 are provided with a second conveying belt 2, the second conveying belt 2 is a belt conveying mechanism, and the second conveying belt 2 is connected with the manual material placing table 9.

[0056] The left side of the workbench 103 is provided with a material storage device 13, the material storage device 13 comprises a material storage rack 1301, a material storage cylinder 1306 is fixedly arranged on the inner side of the material storage rack 1301, a jacking plate 1305 is fixedly arranged on the cylinder shaft of the material storage cylinder 1306, a material storage plate 1304 is fixedly arranged on the jacking plate 1305, a material moving space is formed between the jacking plate 1305 and the material storage plate 1304, the material storage plate 1304 is used for loading the empty tray 12, two round rods II 1303 are arranged on the front and rear sides of the material storage rack 1301, a buckle assembly II 1302 is arranged in the two round rods II 1303, the buckle assembly II 1302 is used for supporting the empty tray 12, the buckle assembly II 1302 is consistent with the structure of the buckle assembly I 106, and the round rod II 1303 is arranged to be higher than the round rod I 107 by one tray 12 height.

[0057] The material moving space is also provided with a moving cylinder 1308, one side of the moving cylinder 1308 is fixedly provided with a hook 1307, the hook 1307 is upwardly turned and used for hooking the empty tray 12, and the moving cylinder 1308 drives the hook 1307 to move the empty tray 12 to the material storage plate 1304.

[0058] The working principle of the steering wheel airbag cover forming equipment provided by the application is as follows:

[0059] The moving clamp hand 1001 and the injection molding machine 6 are prior art, and the moving clamp hand 1001 generally adopts a three-claw type second pneumatic clamp 114.

[0060] When loading, the product is placed on the first conveying belt 102 by manual loading of the tray 12 loaded with materials, the first conveying belt 102 conveys the tray 12 loaded with materials to the loading plate 1014, the first rotating motor 1013 drives the jacking lead screw 1011 to rotate and drives the loading plate 1014 to move upwards, the loading plate 1014 carries the tray 12 to ascend to above the workbench 103 through the material conveying hole 1031, the rotary buckle 1061 is upwardly turned to allow the tray 12 to pass through when the loading plate 1014 transports the tray 12 to move upwards to the rotary buckle 1061, the arc surface at the bottom of the rotary buckle 1061 makes the rotary buckle 1061 turn over more smoothly, and the inductor senses the tray 12 that ascends to the clamping cylinder 1052, and the two clamping cylinders 1052 drive the clamp hand to move to the tray 12, the stable clamp hand 1053 clamps the tray 12 through the clamping groove, and the loading plate 1014 transports the remaining trays 12 to move downwards.

[0061] When the material is moved, the horizontal screw rod 1008 moves along the vertical guide rail 1002 in the length direction, the horizontal rotating seat 1005 moves along the horizontal screw rod 1008 in the length direction, the position of the moving clamp hand 1001 in the horizontal plane is adjusted, when the moving clamp hand 1001 moves to above the material to be clamped, the clamp cylinder 1015 drives the moving clamp hand 1001 to move downward to clamp the material, after the moving clamp hand 1001 clamps the material, the clamp cylinder 1015 drives the moving clamp hand 1001 to move upward, the moving clamp hand 1001 or the tray 12 is provided with an identification camera to identify whether the front and back of the material is placed correctly, when the placement surface of the material on the tray 12 is correct, the moving clamp hand 1001 moves to the material placement table 104 to place the material, when the placement surface of the material on the tray 12 is incorrect, the moving clamp hand 1001 moves to the adjusting mechanism 112, moves the material into the two clamping pieces, the clamping piece of the second pneumatic clamp jaw 114 clamps the material, and then the second rotating motor 113 rotates 180°, adjusts the material, and then the clamping piece of the second pneumatic clamp jaw 114 releases the material, the moving clamp hand 1001 clamps the material again, and moves the material to the material placement table 104 to place the material;

[0062] When injection molding, the material taking robot 4 controls the robot clamp 404 to move above the material placement table 104, the robot clamp 404 rotates to the position opposite to the material placement table 104, the material on the material placement table 104 is adsorbed into the first material groove 4045, then the material taking robot 4 controls the robot clamp 404 to move between the movable die and the fixed die of the injection mold 602, then the cylinder shaft of the ejection cylinder 4044 pushes the guide block 4047 out, the ejector pin 4048 on the guide block 4047 penetrates the first material groove 4045 of the magnetic attraction part 4043, and pushes the material into the second material groove 6022, the injection molding press 601 performs injection molding operation on the injection molding groove 6021 of the injection mold 602, after the injection molding is completed, the material taking robot 4 controls the clamp hand platform 4051 of the robot clamp 404 to rotate in front of the second material groove 6022, and the first pneumatic clamp jaw 4050 clamps the material frame to move the material out;

[0063] When discharging, the taking robot 4 controls the clamping gripper 404 to move to the side of the discharging seat 5 of the execution robot 3, the execution robot 3 controls the discharging seat 5 to rotate to the position corresponding to the camera 502 and the clamping gripper 404, the camera 502 takes the material clamped by the clamping gripper 404 to read the position of the material, the execution robot 3 controls the discharging seat 5 to move and rotate to the position corresponding to the test guide needle 501 and the material, the test guide needle 501 conducts the conductivity test on the material, after the test succeeds, the clamping gripper 404 places the material on the high platform 11, the execution robot 3 controls the discharging seat 5 to move and rotate the air nozzle to the front of the label stripping machine 8, the driving wheel of the belt wheel conveying group 807 is driven by the motor, thereby driving the driving reel 804 to rotate, so that the label moves downward through the label platform 803, when the label reaches the bottom of the label platform 803, the bottom of the label starts to separate from the label backing paper, the air nozzle moves to the front of the label platform 803 and moves downward synchronously with the label, the air nozzle sucks the label, then moves to the upper part of the material and presses downward, so as to paste the label on the material, then the execution robot 3 controls the discharging seat 5 to rotate to the position corresponding to the punch needle 504 and the material, the punch needle 504 is driven by the air cylinder to make a forward punching action to mark the material, and then sends a signal back to the execution robot 3, finally the execution robot 3 controls the discharging seat 5 to rotate to the position corresponding to the pneumatic discharging gripper 505 and the material, and places the material on the second conveying belt 2, the second conveying belt 2 conveys the material to the manual material arranging table 9, and the manual material arranging table 9 arranges and boxes the material.

[0064] When the material on the tray 12 is taken, the clamping assembly 105 is loosened, the tray 12 falls due to its own gravity, then the rotating buckle 1061 rotates downward, the clamping strip 1064 of the rotating buckle 1061 is clamped into the clamping groove of the fixed buckle 1062, and the horizontal plane at the top end of the rotating buckle 1061 supports the tray 12, the clamping hook 1307 is located below the empty tray 12, the clamping hook 1307 is driven by the moving air cylinder 1308 to move the empty tray 12 to the storage plate 1304, the storage plate 1304 is driven by the storage air cylinder 1306 to move upward, so that the empty tray 12 moves to the clamping buckle assembly II 1302, then the storage air cylinder 1306 drives the storage plate 1304 to move downward, and the empty tray 12 is clamped on the clamping buckle assembly II 1302 to realize the stacking of the empty tray 12.

[0065] The present application is not limited to the above-mentioned best mode, and anyone can derive other various forms of products under the inspiration of the present application, but regardless of any change in shape or structure, any technical solution with the same or similar technology as the present application falls within the protection scope of the present application.

Claims

1. A steering wheel airbag cover molding equipment, comprising a feeding device (1), characterized in that, The feeding device (1) includes a workbench (103), inside which is provided a first conveyor belt (102). The material trays (12) are stacked on the first conveyor belt (102) and transported to the inside of the workbench (103) by the first conveyor belt (102). The inside of the workbench (103) is provided with a lifting component (101). The material trays (12) are lifted to the top of the workbench (103) by the lifting component (101) and fixed with the clamping component (105). A buckle component I (106) is also provided below the clamping component (105). The feeding device (1) is provided with a transfer device (10) above it. The transfer device (10) includes a movable gripper (1001). The movable gripper (1001) moves along a predetermined track to pick up the material on the material tray (12) and moves it to the material placement platform (104). The transfer device (10) is located next to an injection molding machine (6). The injection molding machine (6) is equipped with a material picking robot (4). The front end of the material picking robot (4) is equipped with a robot gripper (404). The robot gripper (404) includes a housing (4041). The housing (4041) is equipped with an injection gripper (4042) and a clamping gripper (4049). The injection gripper (4042) clamps the material on the material placement table (104) and sends it into the injection molding machine (6) for injection molding. After the injection molding is formed, the clamping gripper (4049) of the robot gripper (404) sends the injection-molded material to the execution robot (3). The front end of the execution robot (3) is rotatably connected to a discharge seat (5). The discharge seat (5) has multiple mounting planes for connecting functional components. Rotating the discharge seat (5) allows the material to correspond to different functional components, enabling the functional components to discharge the material. The lifting assembly (101) is a screw slide mechanism. The lifting assembly (101) includes a lifting screw (1011), which is set perpendicular to the ground. A material plate (1014) is externally screwed to the lifting screw (1011). The position of the material plate (1014) corresponds to the position of the inner material tray (12). The lifting screw (1011) is driven to rotate by a first rotary motor (1013). 011) Vertical guide rails (1012) are provided on both sides parallel to the lifting screw (1011). The vertical guide rails (1012) pass through the material plate (1014) and limit the displacement direction of the material plate (1014). The top of the worktable (103) has a material conveying through hole (1031) corresponding to the position of the inner material tray (12). The material plate (1014) carries the material tray (12) through the material conveying through hole (1031) to rise above the worktable (103). The material conveying through hole (1031) of the workbench (103) is fixed with limiting brackets (1051) around its perimeter. The limiting brackets (1051) form a limiting space for the material conveying tray (12) to pass through, increasing the stability of the material conveying tray (12) transported by the material carrier plate (1014). Two round rods I (107) are fixed on the front and rear sides of the limiting brackets (1051) respectively. The buckle assembly I (106) is located inside the two round rods I (107), and includes a fixing buckle (1062). The fixing buckle (1062) is fixed inside the two round rods I (107). The bottom of the fixing buckle (1062) extends downward to form a snap-fit ​​platform (1063). The round rod I (107) on the front side of the fixing buckle (1062) is rotatably connected to a rotating buckle (1061). The bottom surface of the rotating buckle (1061) is arc-shaped, and the top surface of the rotating buckle (1061) is flush with the horizontal plane. The rear end of the rotating buckle (1061) extends backward to form a snap-fit ​​strip (1064). In its natural state, the snap-fit ​​strip (1064) snaps into the platform of the snap-fit ​​platform (1063). The horizontal surface at the top of the rotating buckle (1061) is used to support the material tray (12). Clamping assemblies (105) are provided on both sides of the material conveying through hole (1031). The clamping assembly (105) includes a clamping cylinder (1052). The two clamping cylinders (1052) are arranged opposite each other with the material conveying through hole (1031) as the center. The clamping cylinder (1052) is set higher than the buckle assembly I (106). A stabilizing gripper (1053) is fixed on the cylinder shaft of the clamping cylinder (1052). A stabilizing groove (1201) is opened on the material tray (12) for the stabilizing gripper (1053) to clamp.

2. The steering wheel airbag cover molding equipment according to claim 1, characterized in that, The transfer device (10) further includes a track loading platform (111), which is fixed on the workbench (103). The track loading platform (111) has vertical guide rails (1002) and vertical screw rods (1003) arranged along its length on both sides. The vertical guide rails (1002) are fixed to the track loading platform (111), and the vertical screw rods (1003) are rotatably connected to the track loading platform (111). The vertical guide rails (1002) are provided with vertical guide rails (1002) along their length. A movable horizontal lead screw (1008) has a vertical guide seat (110) and a vertical rotating seat (1009) fixed at its bottom. The vertical rotating seat (1009) has an internal thread that engages with the threaded vertical lead screw (1003). One end of the vertical lead screw (1003) is driven to rotate by a motor, which drives the horizontal lead screw (1008) to move along the direction of the vertical lead screw (1003). The vertical guide seat (110) has a guide hole that slides with the vertical guide rail (1002) to restrict the direction of movement of the horizontal lead screw (1008). The transverse lead screw (1008) is provided with a transverse rotating seat (1005) threadedly connected to the transverse lead screw (1008). The transverse rotating seat (1005) is driven by a motor to rotate the transverse lead screw (1008), thereby realizing movement along the length direction of the transverse lead screw (1008). The transverse lead screw (1008) is provided with transverse guide rails (1007) fixedly connected to the track loading platform (111) on both the front and rear sides. A cylinder connecting seat (1004) is fixed on the top of the transverse rotating seat (1005). A transverse guide seat (1006) is fixed on both the front and rear sides of the cylinder connecting seat (1004). The seat (1006) has a guide hole that slides with the transverse guide rail (1007). A gripper cylinder (1015) is fixed in front of the cylinder connecting seat (1004). A gripper connecting seat (1016) is fixed in front of the gripper cylinder (1015). A gripper motor (1017) is fixed on the top of the gripper connecting seat (1016). The movable gripper (1001) is fixed on the motor shaft of the gripper motor (1017). The gripper motor (1017) drives the movable gripper (1001) to rotate and adjust the material direction. The gripper cylinder (1015) controls the gripper connecting seat (1016) to move up and down.

3. The steering wheel airbag cover molding equipment according to claim 2, characterized in that, The track loading platform (111) is provided with an adjustment mechanism (112) on the front side. The adjustment mechanism (112) includes a second rotary motor (113). The second rotary motor (113) is provided with a second pneumatic gripper (114). The second pneumatic gripper (114) includes two clamping plates. When the material moves into the two clamping plates, the clamping plates of the second pneumatic gripper (114) clamp the material and the second rotary motor (113) rotates 180° to flip the material over for adjustment.

4. A steering wheel airbag cover molding device according to claim 2 or 3, characterized in that, A material placement platform (104) is fixed to the front side of the workbench (103), and the material placement platform (104) is used to place materials.

5. The steering wheel airbag cover molding equipment according to claim 4, characterized in that, The front end of the material handling robot (4) is a clamping arm (401), and a clamping space (402) is formed inside the clamping arm (401) for connecting a rotating shaft (403). The rotating shaft (403) is arranged vertically, and its vertical side is hinged to the clamping space (402) of the clamping arm (401) to realize the rotation of the rotating shaft (403) within the clamping arm (401). The rotating end of the rotating shaft (403) is fixed to the robot fixture (404), thereby driving the robot fixture (404) to rotate in multiple directions. The injection clamp (4042) of the robot fixture (404) includes a magnetic suction part (4043) and a guide block (4047). The guide block (4047) is fixed to the housing (4041). The block (4047) has a guide hole. A guide post (4046) fixed to the housing (4041) is provided behind the magnetic suction part (4043). The guide post (4046) of the magnetic suction part (4043) cooperates with the guide hole of the guide block (4047) to achieve a sliding fit between the magnetic suction part (4043) and the guide block (4047). The guide post (4046) is used to limit the sliding direction of the guide block (4047) and increase the stability of the guide block (4047) movement. An ejector cylinder (4044) is fixed inside the housing (4041) of the robot gripper (404). The cylinder shaft of the ejector cylinder (4044) is perpendicular to the magnetic suction part (4043). The cylinder shaft of the ejector cylinder (4044) passes through the housing (4041). 4041) is fixed to the guide block (4047). The ejection cylinder (4044) drives the guide block (4047) to move along the length of the cylinder shaft of the ejection cylinder (4044). The magnetic suction part (4043) has a first material groove (4045) with the same shape and size as the material. The magnetic suction part (4043) transports the material by adsorbing it into the first material groove (4045). The first material groove (4045) is embedded with a magnet to achieve positioning and adsorption of the material in the first material groove (4045). The front end of the guide block (4047) is fixed with a ejector pin (4048). The ejector pin (4048) is connected to the first material groove (4045) of the magnetic suction part (4043) for ejecting the material. The gripper (4049) includes a gripper platform (4051), which is fixed on the housing (4041) and adjacent to the guide block (4047). The gripper platform (4051) is provided with a first pneumatic gripper (4050). A gripping cylinder (4053) is provided on the rear side of the first pneumatic gripper (4050). The cylinder shaft of the gripping cylinder (4053) is fixed to the first pneumatic gripper (4050). The first pneumatic gripper (4050) is driven by the gripping cylinder (4053) to move and grip the material. A third pneumatic gripper (4052) is fixed on the front side of the gripping cylinder (4053). The third pneumatic gripper (4052) is used to grip the center of the material.

6. The steering wheel airbag cover molding equipment according to claim 5, characterized in that, The injection molding machine (6) includes an injection press (601) and an injection mold (602). The injection mold (602) is fixed at the front end of the injection press (601). An injection groove (6021) is opened at the front end of the injection mold (602). A second material groove (6022) is opened in the injection groove (6021). The second material groove (6022) is consistent with the shape and size of the material.

7. A steering wheel airbag cover forming device according to claim 6, characterized in that, An operating table (7) is placed on the right side of the workbench (103). A platform (11) is fixed on the side of the operating table (7) near the workbench (103). The execution robot (3) is fixed on the side of the platform (11). The discharge seat (5) is a hexagonal prism. The mounting plane of the discharge seat (5) is its side profile. The bottom surface of the discharge seat (5) is connected to the front end shaft of the execution robot (3). The side profile of the discharge seat (5) is provided with a test guide needle (501), a camera (502), an air intake nozzle (503), a stamping needle (504), and a pneumatic discharge gripper (505) in a clockwise direction. A cylinder is provided on the rear side of the stamping needle (504). The cylinder drives the stamping needle (504) to perform a forward stamping action.

8. A steering wheel airbag cover molding device according to claim 7, characterized in that, A label peeling machine (8) is also fixed on the operating table (7). The label peeling machine (8) includes a marking machine (801). The front side of the marking machine (801) is a label outlet (802). A label holder (806) is provided on the front side of the marking machine (801). A passive roller (805) is rotatably connected to the top of the label holder (806). An active roller (804) is rotatably connected to the bottom of the label holder (806). A label platform (803) is provided between the passive roller (805) and the active roller (804). After the label is dispensed from the label outlet (802) of the marking machine (801), the label paper behind the label passes through the label outlet (802) in sequence. The passive scroll (805) and label platform (803) are fixed to the active scroll (804). The active scroll (804) is provided with a pulley conveyor group (807). The driven wheel of the pulley conveyor group (807) is fixed to the active scroll (804). The active wheel of the pulley conveyor group (807) is driven by a motor, thereby driving the active scroll (804) to rotate, so that the label moves down through the label platform (803). The front side of the operating table (7) and the worktable (103) is provided with a second conveyor belt (2). The second conveyor belt (2) is a belt conveyor mechanism. The second conveyor belt (2) is connected to the manual material placement table (9).

9. A steering wheel airbag cover forming device according to claim 2 or 8, characterized in that, The workbench (103) is provided with a storage device (13) on the left side. The storage device (13) includes a storage rack (1301). A storage cylinder (1306) is fixed inside the storage rack (1301). A lifting plate (1305) is fixed on the cylinder shaft of the storage cylinder (1306). A storage plate (1304) is fixed on the lifting plate (1305). A material transfer space is formed between the lifting plate (1305) and the storage plate (1304). 1304) is used to load empty material trays (12). The storage rack (1301) is provided with two round rods II (1303) on both the front and rear sides. The two round rods II (1303) are provided with buckle components II (1302). The buckle components II (1302) are used to support empty material trays (12). The buckle components II (1302) have the same structure as buckle components I (106). The round rods II (1303) are set higher than the round rods I (107) by the height of one material tray (12). The material transfer space is also equipped with a transfer cylinder (1308). A hook (1307) is fixed on one side of the transfer cylinder (1308). The hook (1307) flips up to hook the empty material tray (12). The transfer cylinder (1308) drives the hook (1307) to move the empty material tray (12) onto the storage plate (1304).

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