CN216066347U

CN216066347U - Automatic assembly inspection device for single-handle and single-lug cooker production

Info

Publication number: CN216066347U
Application number: CN202122263406.7U
Authority: CN
Inventors: 饶小坡
Original assignee: Jiang Men Top Electric Intelligence Co ltd
Current assignee: Jiang Men Top Electric Intelligence Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-03-18
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses an automatic assembly inspection device for single-handle and single-lug cooker production, which realizes the full automation of the assembly and inspection of the single-handle and single-lug cooker; overall structure adopts the mode of carousel intermittent type graduation to weld position automatic milling, welding aluminium nail, torsion detection, assembly handle and side ear, and host computer support part adopts the mode of intermittent type decollator + converter to carry out the transmission, realizes the commonality of multiple product through methods such as relevant accessories such as change anchor clamps, pay-off mold insert, vibration dish pay-off and mechanical adjustment, has functions such as mark angle automatic adjustment, torsion detection at the bottom of the pot body. The integral automatic assembly inspection device realizes the assembly and detection of the single-handle single-lug cooker, the production rate is 12 seconds per piece (single-handle single-lug installation), the operation efficiency is more than or equal to 90 percent, the qualification rate is more than or equal to 98 percent, the production efficiency is greatly improved, and a large amount of human resources are saved.

Description

Automatic assembly inspection device for single-handle and single-lug cooker production

Technical Field

The utility model relates to the technical field of automatic assembly equipment of cookers, in particular to an automatic assembly inspection device which is mainly used for actively assembling and producing single-handle and single-lug cookers and inspecting full automation.

Background

The single-handle single-lug cooker consists of a cooker body 1, a handle 57 arranged at one end of the cooker body and a side lug 58 arranged at the other end of the cooker body, as shown in figures 10 and 11. When the handle and the side lug are installed with the pot body, certain welding and milling needs to be carried out on the surface of the pot body to form a welding aluminum nail surface, and then the aluminum nail is welded, and the handle and the side lug are installed. The traditional mode is that a single handle and a single side lug are manually assembled on a pot body to complete installation, and the assembly mode needs large manpower consumption, is high in labor intensity, low in efficiency and low in installation speed, and has more defective products; and the handle or the side lug and the pot body are difficult to be ensured to be positioned at the water installation position during installation (namely, the handle or the side lug can not be ensured to be installed without side deflection). In addition, the firmness of the handle and the side ear after installation is not detected to a certain extent, and whether the handle is loosened or not is difficult to judge.

Accordingly, there is a need for improvements in the art of cookware assemblies having handles and side ears.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides an automatic assembly checking device for producing single-handle single-lug cookers, which realizes the full automation of the assembly and the checking of the single-handle single-lug cookers; overall structure adopts the mode of carousel intermittent type graduation to weld position automatic milling, welding aluminium nail, torsion detection, assembly handle and side ear, and host computer support part adopts the mode of intermittent type decollator + converter to carry out the transmission, realizes the commonality of multiple product through methods such as relevant accessories such as change anchor clamps, pay-off mold insert, vibration dish pay-off and mechanical adjustment, has functions such as mark angle automatic adjustment, torsion detection at the bottom of the pot body. The integral automatic assembly inspection device realizes the assembly and detection of the single-handle single-lug cooker, the production rate is 12 seconds per piece (single-handle single-lug installation), the operation efficiency is more than or equal to 90 percent, the qualification rate is more than or equal to 98 percent, the production efficiency is greatly improved, and a large amount of human resources are saved.

The technical scheme adopted by the utility model for solving the technical problems is as follows: an automatic assembly inspection device for single-handle and single-lug cooker production comprises a cooker body belt conveying line for conveying a cooker body, a material taking and discharging mechanical arm for taking the cooker body on the cooker body belt conveying line, a visual detection adjusting mechanism which is positioned on one side of the material taking and discharging mechanical arm and automatically adjusts the angle of the cooker body on the material taking and discharging mechanical arm, a host bracket arranged corresponding to the material taking and discharging mechanical arm, an index plate which is arranged on the host bracket and is driven by adopting an intermittent divider and a frequency converter method, a plurality of rotary fixtures which are arranged on the index plate and clamp the corresponding cooker body, a milling and welding position mechanism for milling a handle welding position and a side lug welding position of the cooker body on the rotary fixtures, an aluminum nail welding mechanism for welding an aluminum nail on the rotary fixtures, and a torsion detection mechanism for firmly detecting whether the cooker body and the aluminum nail on the rotary fixtures are welded or not, The handle side lug mounting mechanism is used for mounting a handle and a side lug on a pot body on the rotating clamp, and the finished product belt conveying line is used for conveying finished products.

The working principle and the action flow of the whole automatic assembly inspection device are as follows: the pan body is conveyed to the material taking position of the material taking and discharging manipulator by the pan body belt conveying line → the material taking and discharging manipulator sucks the pan body from the belt conveying line to the visual detection adjusting mechanism, the angle of the pan body is automatically adjusted by the visual detection adjusting mechanism, then the pan body of the material taking and discharging manipulator is sucked to the rotary fixture, the pan body on the rotary fixture is rotated to the position corresponding to the milling and welding position mechanism by using a vacuum sucking → an index plate, the milling and welding position mechanism presses the pan body tightly and mills the handle welding position plane on one side, then the rotary fixture rotates the pan body 180 degrees, the milling and welding position mechanism mills the welding position plane on the other side well, finally the pan body is not pressed tightly any more and the index plate rotates the pan body to the position corresponding to the aluminum nail welding mechanism, the aluminum nail welding mechanism presses the pan body tightly and welds the aluminum nail on one side well, the rotary fixture rotates the pan body 180 degrees, the aluminum nail welding mechanism welds the aluminum nail on the other side well, and finally, loosening the boiler body which is not pressed any more → the indexing disc rotates the boiler body to a position corresponding to the torque detection mechanism, detecting whether the aluminum nails and the boiler body are welded firmly after the torque detection mechanism presses the boiler body → the indexing disc rotates the boiler body to a position corresponding to the handle side lug mounting mechanism, automatically feeding and discharging the handle and the side lugs into the handle side lug mounting mechanism or manually placing the handle and the side lugs, pressing the boiler body by the handle side lug mounting mechanism and mounting and fastening the handle on one side, rotating the boiler body by 180 degrees by the rotary fixture, mounting and fastening the side lugs on the other side by the handle side lug mounting mechanism, finally loosening the boiler body which is not pressed any more → the indexing disc rotates the boiler body to a finished product discharging area, and discharging the finished product onto a finished product belt conveying line by a material-discharging manipulator and then conveying the finished product to the next station.

Furthermore, the visual detection adjusting mechanism comprises a visual detection adjusting workbench, a clamping rotary adjusting assembly, a moving servo motor, a visual detection lens support and a visual detection lens, wherein the clamping rotary adjusting assembly is arranged on the visual detection adjusting workbench and adsorbs, clamps and rotates the pot body, the moving servo motor is installed on the visual detection adjusting workbench and drives the clamping rotary adjusting assembly to transversely and linearly move, the visual detection lens support is installed on the visual detection adjusting workbench and is positioned above the moving servo motor, and the visual detection lens is installed on the visual detection lens support and performs visual detection downwards.

Furthermore, press from both sides tight rotatory adjustment subassembly including press from both sides the visual detection adjustment anchor clamps of the pot body that is put down by the material unloading manipulator of getting, install in the visual detection adjustment rotation axis of visual detection adjustment anchor clamps bottom, install in visual detection adjustment rotation axis bottom and drive visual detection adjustment rotation axis pivoted rotary servo motor. The action principle of the visual detection adjusting mechanism is as follows: get on material manipulator of unloading inhales the visual detection adjustment anchor clamps of visual detection guiding mechanism with the pot body from the belt transfer chain, the vacuum is opened this moment, adsorbs the pot body through the inside gas circuit of visual detection adjustment rotation axis, and mobile station servo motor rotates and moves the pot body to the below of visual detection camera lens, detects the word mark position of pot body bottom through visual detection software, recycles rotatory servo motor and changes the pot body to the word mark position of setting for the angle adjustment pot body bottom. The visual detection adjusting mechanism has the advantage that the position of the character mark at the bottom of the pot body can be accurately adjusted to be in a required direction through visual detection software and a structure.

Further, the milling and welding position mechanism comprises a milling and welding position workbench, a milling and welding position workbench arranged on the milling and welding position workbench, a front and back adjusting hand wheel arranged between the milling and welding position workbench and used for adjusting the front and back positions of the milling and welding position workbench, a vertical adjusting hand wheel arranged at the top of the milling and welding position workbench and used for adjusting the vertical up and down positions of the milling and welding position workbench, an angle adjusting hand wheel arranged on the milling and welding position workbench and used for adjusting the left and right angles of the milling and welding position workbench, a milling and welding position pressing air cylinder support arranged on the milling and welding position workbench, a milling and welding position pressing air cylinder arranged on the milling and welding position pressing air cylinder support and used for pressing the pot body, a positioning air cylinder support arranged on the milling and welding position workbench, a milling and welding position positioning air cylinder arranged on the positioning air cylinder support and used for positioning the pot body, a horizontal rotating motor arranged on the milling and welding position workbench and used for milling the welding position and the side lug welding position of the pot body, The milling cutter is arranged at the rotating end of the horizontal rotating motor and is aligned with the handle welding position and the side lug welding position, and the feeding cylinder is arranged at the bottom of the horizontal rotating motor and drives the horizontal rotating motor to advance forwards and backwards. The action principle of the milling and welding position mechanism is as follows: corresponding pot body distance and angle are adjusted through a manual adjustment vertical adjusting hand wheel, a front-back adjusting hand wheel and an angle adjusting hand wheel, when the dividing plate rotates the pot body to the position corresponding to the milling and welding position mechanism, the horizontal drilling motor drives the milling cutter to rotate, a feeding cylinder of the horizontal drilling motor pushes the milling cutter forward, paint on the pot body is milled, and the horizontal drilling motor is used for welding of the next station. The milling and welding position mechanism has the advantage that the corresponding adjusting parts are adjusted to adapt to milling of pot bodies with different specifications.

Further, the aluminum nail welding mechanism comprises an aluminum nail welding workbench, an aluminum nail feeding channel arranged on the aluminum nail welding workbench, an aluminum nail vibration disc connected with the aluminum nail feeding channel, an aluminum nail sorting component arranged on the aluminum nail welding workbench and connected with the aluminum nail feeding channel and used for sorting aluminum nails, a welding gun arranged on the aluminum nail welding workbench and connected with the aluminum nail sorting component, an aluminum nail welding pressing cylinder support arranged on the aluminum nail welding workbench, an aluminum nail welding pressing cylinder arranged on the aluminum nail welding cylinder support and used for pressing a boiler body, a first electrode arranged on the top of the aluminum nail welding pressing support and used for contacting the metal position of the boiler body, and a second electrode arranged on the side of the aluminum nail welding pressing support and used for contacting the metal position of the boiler body.

Furthermore, the first electrode and the second electrode are also connected with an electrode driving cylinder for driving the first electrode and the second electrode to move downwards or forwards. The action principle of the aluminum nail welding mechanism is as follows: the aluminum nail feeding channel conveys aluminum nails to be welded to the position of the aluminum nail sorting component, the aluminum nail sorting component conveys the aluminum nails to the position of a welding gun, the aluminum nail welding pressing cylinder presses a pot body tightly, the first electrode and the second electrode move forwards and are in contact with the metal position of the pot body, and the welding gun welds the aluminum nails to the milling position of the pot body. The aluminum nail welding mechanism has the advantages that the welding of aluminum nails of pot bodies of different specifications can be realized, and the aluminum nails can be automatically fed and welded.

Further, torsion detection mechanism include torsion detection workstation, locate torsion detection servo motor on the torsion detection workstation, install on torsion detection workstation and drive torsion detection servo motor forward propelling movement's propelling movement cylinder, locate torsion detection servo motor's torsion installation end on and go into to carry out the torsion connecting piece that torsion detected in pot body welding aluminum nail, locate torsion detection on the torsion detection workstation and compress tightly the cylinder support, locate torsion detection and compress tightly the torsion detection that compresses tightly the cylinder support and go on compressing tightly the pot body and compress tightly the cylinder. The action principle of the torsion detection mechanism is as follows: when the graduated disk rotates the pot body of waiting to examine to the position department that corresponds torsion detection mechanism, the torsion detects and compresses tightly the pot body of waiting to examine and compress tightly the cylinder, and the propelling movement cylinder detects torsion connecting piece card on the servo motor with the torsion and goes into the welding aluminium nail of pot body in, and torsion detection servo motor carries out torsion detection according to the firm condition of welding of moment of torsion to welding aluminium nail of settlement. The torsion detection mechanism has the advantages that the firm condition of the welding aluminum nail of the pot body can be effectively detected, the structure is simple, and the detection precision is high.

Further, handle side ear installation mechanism include handle side ear installation workstation, locate the pay-off servo motor on handle side ear installation workstation, install on pay-off servo motor and by the positioning fixture of pay-off servo motor drive back-and-forth movement, locate in the positioning fixture and be used for detecting the material detection sensor that whether targets in place, locate handle side ear installation pressure cylinder support on handle side ear installation workstation, locate on handle side ear installation pressure cylinder support and compress tightly the handle side ear installation pressure cylinder that compresses tightly the pot body, locate on handle side ear installation workstation to handle or the lock screw part of side ear lock in the positioning fixture on going into the pot body. The action principle of the handle side lug mounting mechanism is as follows: a handle or a side lug is placed in a positioning clamp by a hand or an automatic feeding device, after a detection sensor in the positioning clamp detects a pan body, a feeding servo motor sends the positioning clamp to a position corresponding to a locking screw part, a handle side lug is provided with a pressing cylinder to press the pan body, and the locking screw part locks the handle or the side lug into the pan body. The handle side lug installation mechanism has the advantages that various single handles and side lugs can be produced in a compatible mode by replacing different positioning clamps, and automatic assembly of quick installation can be achieved.

Furthermore, the material taking and discharging manipulator comprises a material taking and discharging servo motor, a material taking and discharging turntable driven to rotate by the material taking and discharging servo motor, three material taking and discharging connecting rods fixedly arranged on the material taking and discharging turntable, and a vacuum sucker arranged on each material taking and discharging connecting rod and tightly sucking the bottom of the pot body in a vacuum adsorption mode.

Furthermore, the bottom of the rotary clamp is connected with a rotary clamp servo motor for driving the rotary clamp to rotate.

In conclusion, the automatic assembly inspection device for single-handle single-lug cooker production realizes full automation of assembly and inspection of the single-handle single-lug cooker; overall structure adopts the mode of carousel intermittent type graduation to weld position automatic milling, welding aluminium nail, torsion detection, assembly handle and side ear, and host computer support part adopts the mode of intermittent type decollator + converter to carry out the transmission, realizes the commonality of multiple product through methods such as relevant accessories such as change anchor clamps, pay-off mold insert, vibration dish pay-off and mechanical adjustment, has functions such as mark angle automatic adjustment, torsion detection at the bottom of the pot body. The integral automatic assembly inspection device realizes the assembly and detection of the single-handle single-lug cooker, the production rate is 12 seconds per piece (single-handle single-lug installation), the operation efficiency is more than or equal to 90 percent, the qualification rate is more than or equal to 98 percent, the production efficiency is greatly improved, and a large amount of human resources are saved.

Drawings

FIG. 1 is a schematic structural view of an automatic assembly inspection device for single-handle single-lug cooker production according to embodiment 1 of the present invention;

FIG. 2 is a plan view of an automatic assembly checking apparatus for single-stem single-ear cooker production according to embodiment 1 of the present invention;

FIG. 3 is a schematic view of a visual inspection adjustment mechanism;

FIG. 4 is a schematic structural diagram of a weld milling station mechanism;

FIG. 5 is a schematic structural view of an aluminum nail welding mechanism;

FIG. 6 is a top view of the aluminum nail welding mechanism;

FIG. 7 is a schematic structural view of a torque detection mechanism;

FIG. 8 is a schematic structural view of a handle side ear mounting mechanism;

FIG. 9 is a top view of the handle side ear mounting mechanism;

FIG. 10 is a front view of a single handle, single ear cooker;

FIG. 11 is a top view of a single handle, single ear cooker;

the labels in the figures are: 1, a pot body; 2, conveying the pan body by a belt; 3, taking and discharging the material; 4, a visual detection adjusting mechanism; 5, a host bracket; 6, dividing a disc; 7, rotating the clamp; 8, milling a welding position mechanism; 9, welding an aluminum nail mechanism; 10, a torsion detection mechanism; 11, a handle side lug mounting mechanism; 12, a finished product belt conveying line; 13, visually detecting and adjusting the workbench; 14, clamping the rotary adjustment assembly; 15, moving the servo motor; 16, a visual inspection lens holder; 17, a visual inspection lens; 18, visually detecting and adjusting the clamp; 19, visually detecting and adjusting the rotating shaft; 20, rotating the servo motor; 21, milling a welding position workbench; 22, milling a welding position working seat; 23, adjusting the hand wheel back and forth; 24, vertically adjusting the hand wheel; 25, an angle adjusting hand wheel; 26, milling a welding position to compress the cylinder support; 27, milling a welding position pressing cylinder; 28, positioning a cylinder support; 29, milling a welding position positioning cylinder; 30, a horizontal rotating motor; 31, a milling cutter; 32, welding an aluminum nail workbench; 33, feeding channel for aluminum nails; 34, vibrating a disc by aluminum nails; 35, an aluminum nail sorting component; 36, a welding gun; 37, welding an aluminum nail to tightly press the cylinder bracket; 38, welding an aluminum nail pressing cylinder; 39, a first electrode; 40, a second electrode; 41, a torsion detection workbench; 42, a torsion detection servo motor; 43, pushing the cylinder; 44, a torsion connection; 45, detecting torsion to compress the cylinder bracket; 46, a torsion detection pressing cylinder; 47, a handle side lug mounting workbench; 48, a feeding servo motor; 49, positioning a clamp; 50, a pressing cylinder bracket is arranged on a handle side lug; 51, a handle side lug is provided with a pressing cylinder; 52, a lock screw member; 53, a material taking and discharging servo motor; 54, a material taking and discharging turntable; 55, taking and discharging connecting rods; 56, vacuum chuck; 57, a handle; 58, lateral ear.

Detailed Description

Example 1

The automatic assembly inspection device for single-handle single-lug cooker production described in this embodiment 1 includes, as shown in fig. 1 and fig. 2, a pan body belt conveyor line 2 for conveying a pan body 1, a material taking and discharging manipulator 3 for taking a pan body on the pan body belt conveyor line, a visual inspection adjusting mechanism 4 located on one side of the material taking and discharging manipulator and for automatically adjusting an angle of the pan body on the material taking and discharging manipulator, a main frame bracket 5 provided corresponding to the material taking and discharging manipulator, an index plate 6 mounted on the main frame bracket and driven by an intermittent divider and a frequency converter, a plurality of rotary jigs 7 mounted on the index plate and clamping the corresponding pan body, a milling and welding position mechanism 8 for milling a handle welding position and a side lug welding position of the pan body on the rotary jigs, an aluminum nail welding mechanism 9 for welding a handle welding position and a side lug welding position of the pan body on the rotary jigs, a metal nail welding mechanism for welding a handle welding position and a side lug welding position of the pan body on the rotary jigs, The device comprises a torsion detection mechanism 10 for detecting whether a pan body and an aluminum nail on a rotary clamp are welded firmly, a handle side lug mounting mechanism 11 for mounting a handle 57 and a side lug 58 on the pan body on the rotary clamp, and a finished product belt conveying line 12 for conveying finished products.

In this embodiment 1, as shown in fig. 3, the visual inspection adjusting mechanism includes a visual inspection adjusting table 13, a clamping rotation adjusting assembly 14 disposed on the visual inspection adjusting table and performing clamping rotation on the pot body, a moving servo motor 15 mounted on the visual inspection adjusting table and driving the clamping rotation adjusting assembly to move linearly in a transverse direction, a visual inspection lens holder 16 mounted on the visual inspection adjusting table and located above the moving servo motor, and a visual inspection lens 17 mounted on the visual inspection lens holder and performing visual inspection downward.

In this embodiment 1, the clamping rotation adjusting assembly includes a vision inspection adjusting fixture 18 for clamping the pot body placed by the material taking and discharging manipulator, a vision inspection adjusting rotating shaft 19 installed at the bottom of the vision inspection adjusting fixture, and a rotation servo motor 20 installed at the bottom of the vision inspection adjusting rotating shaft and driving the vision inspection adjusting rotating shaft to rotate. The action principle of the visual detection adjusting mechanism is as follows: get on material manipulator of unloading inhales the visual detection adjustment anchor clamps of visual detection guiding mechanism with the pot body from the belt transfer chain, the vacuum is opened this moment, adsorbs the pot body through the inside gas circuit of visual detection adjustment rotation axis, and mobile station servo motor rotates and moves the pot body to the below of visual detection camera lens, detects the word mark position of pot body bottom through visual detection software, recycles rotatory servo motor and changes the pot body to the word mark position of setting for the angle adjustment pot body bottom. The visual detection adjusting mechanism has the advantage that the position of the character mark at the bottom of the pot body can be accurately adjusted to be in a required direction through visual detection software and a structure.

In this embodiment 1, as shown in fig. 4, the milling and welding position mechanism includes a milling and welding position worktable 21, a milling and welding position worktable 22 disposed on the milling and welding position worktable, a front and rear adjusting handwheel 23 disposed between the milling and welding position worktable and the milling and welding position worktable for adjusting the front and rear positions of the milling and welding position worktable, a vertical adjusting handwheel 24 disposed at the top of the milling and welding position worktable for adjusting the vertical upper and lower positions of the milling and welding position worktable, an angle adjusting handwheel 25 disposed on the milling and welding position worktable for adjusting the left and right angles of the milling and welding position worktable, a milling and welding position pressing cylinder support 26 disposed on the milling and welding position worktable, a milling and welding position pressing cylinder 27 disposed on the milling and welding position pressing cylinder support for pressing the pan body, a positioning cylinder support 28 disposed on the milling and welding position worktable, a milling and welding position positioning cylinder 29 disposed on the positioning cylinder support for positioning the pan body, a horizontal rotation motor 30 disposed on the milling and welding position worktable for milling and horizontal welding the handle position and the side lug welding position of the pan body The milling cutter 31 is arranged at the rotating end of the horizontal rotating motor and is aligned with the handle welding position and the side lug welding position, and the feeding cylinder is arranged at the bottom of the horizontal rotating motor and drives the horizontal rotating motor to advance forwards and backwards. The action principle of the milling and welding position mechanism is as follows: corresponding pot body distance and angle are adjusted through a manual adjustment vertical adjusting hand wheel, a front-back adjusting hand wheel and an angle adjusting hand wheel, when the dividing plate rotates the pot body to the position corresponding to the milling and welding position mechanism, the horizontal drilling motor drives the milling cutter to rotate, a feeding cylinder of the horizontal drilling motor pushes the milling cutter forward, paint on the pot body is milled, and the horizontal drilling motor is used for welding of the next station. The milling and welding position mechanism has the advantage that the corresponding adjusting parts are adjusted to adapt to milling of pot bodies with different specifications.

In this embodiment 1, as shown in fig. 5 and fig. 6, the aluminum nail welding mechanism includes an aluminum nail welding worktable 32, an aluminum nail feeding channel 33 disposed on the aluminum nail welding worktable, an aluminum nail vibration disc 34 connected to the aluminum nail feeding channel, an aluminum nail sorting component 35 disposed on the aluminum nail welding worktable and connected to the aluminum nail feeding channel for sorting aluminum nails, a welding gun 36 disposed on the aluminum nail welding worktable and connected to the aluminum nail sorting component, an aluminum nail welding pressing cylinder support 37 disposed on the aluminum nail welding worktable, an aluminum nail welding pressing cylinder 38 disposed on the aluminum nail welding cylinder support for pressing the boiler body, a first electrode 39 disposed on the aluminum nail welding cylinder pressing support for contacting the boiler body metal position, and a second electrode 40 disposed on the aluminum nail welding cylinder pressing support for contacting the boiler body metal position.

In the embodiment 1, the first electrode and the second electrode are further connected with an electrode driving cylinder for driving the first electrode and the second electrode to move downwards or forwards. The action principle of the aluminum nail welding mechanism is as follows: the aluminum nail feeding channel conveys aluminum nails to be welded to the position of the aluminum nail sorting component, the aluminum nail sorting component conveys the aluminum nails to the position of a welding gun, the aluminum nail welding pressing cylinder presses a pot body tightly, the first electrode and the second electrode move forwards and are in contact with the metal position of the pot body, and the welding gun welds the aluminum nails to the milling position of the pot body. The aluminum nail welding mechanism has the advantages that the welding of aluminum nails of pot bodies of different specifications can be realized, and the aluminum nails can be automatically fed and welded.

In this embodiment 1, as shown in fig. 7, the torque detection mechanism includes a torque detection workbench 41, a torque detection servo motor 42 disposed on the torque detection workbench, a push cylinder 43 installed on the torque detection workbench and driving the torque detection servo motor to push forward, a torque connection member 44 disposed on a torque installation end of the torque detection servo motor and clamped into the aluminum nail welded on the pot body for torque detection, a torque detection pressing cylinder bracket 45 disposed on the torque detection workbench, and a torque detection pressing cylinder 46 disposed on the torque detection pressing cylinder bracket for pressing the pot body. The action principle of the torsion detection mechanism is as follows: when the graduated disk rotates the pot body of waiting to examine to the position department that corresponds torsion detection mechanism, the torsion detects and compresses tightly the pot body of waiting to examine and compress tightly the cylinder, and the propelling movement cylinder detects torsion connecting piece card on the servo motor with the torsion and goes into the welding aluminium nail of pot body in, and torsion detection servo motor carries out torsion detection according to the firm condition of welding of moment of torsion to welding aluminium nail of settlement. The torsion detection mechanism has the advantages that the firm condition of the welding aluminum nail of the pot body can be effectively detected, the structure is simple, and the detection precision is high.

In this embodiment 1, as shown in fig. 8 and 9, the handle side lug mounting mechanism includes a handle side lug mounting workbench 47, a feeding servo motor 48 disposed on the handle side lug mounting workbench, a positioning clamp 49 mounted on the feeding servo motor and driven by the feeding servo motor to move back and forth, a detection sensor disposed in the positioning clamp for detecting whether the material is in place, a handle side lug mounting pressing cylinder bracket 50 disposed on the handle side lug mounting workbench, a handle side lug mounting pressing cylinder 51 disposed on the handle side lug mounting pressing cylinder bracket for pressing the pan body, and a locking screw component 52 disposed on the handle side lug mounting workbench for locking the handle or the side lug in the positioning clamp into the pan body. The action principle of the handle side lug mounting mechanism is as follows: a handle or a side lug is placed in a positioning clamp by a hand or an automatic feeding device, after a detection sensor in the positioning clamp detects a pan body, a feeding servo motor sends the positioning clamp to a position corresponding to a locking screw part, a handle side lug is provided with a pressing cylinder to press the pan body, and the locking screw part locks the handle or the side lug into the pan body. The handle side lug installation mechanism has the advantages that various single handles and side lugs can be produced in a compatible mode by replacing different positioning clamps, and automatic assembly of quick installation can be achieved.

In this embodiment 1, the material taking and discharging manipulator includes a material taking and discharging servo motor 53, a material taking and discharging turntable 54 driven and rotated by the servo motor, three material taking and discharging connecting rods 55 fixedly installed on the material taking and discharging turntable, and a vacuum chuck 56 installed on each material taking and discharging connecting rod and tightly sucking the bottom of the pot body in a vacuum adsorption manner.

In this embodiment 1, the bottom of the rotary clamp is connected to a rotary clamp servo motor for driving the rotary clamp to rotate.

The automatic assembly inspection device for the production of the single-handle single-lug cooker realizes the full automation of the assembly and inspection of the single-handle single-lug cooker; overall structure adopts the mode of carousel intermittent type graduation to weld position automatic milling, welding aluminium nail, torsion detection, assembly handle and side ear, and host computer support part adopts the mode of intermittent type decollator + converter to carry out the transmission, realizes the commonality of multiple product through methods such as relevant accessories such as change anchor clamps, pay-off mold insert, vibration dish pay-off and mechanical adjustment, has functions such as mark angle automatic adjustment, torsion detection at the bottom of the pot body. The integral automatic assembly inspection device realizes the assembly and detection of the single-handle single-lug cooker, the production rate is 12 seconds per piece (single-handle single-lug installation), the operation efficiency is more than or equal to 90 percent, the qualification rate is more than or equal to 98 percent, the production efficiency is greatly improved, and a large amount of human resources are saved.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the structure of the present invention in any way. Any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. An automatic assembly inspection device for production of single-handle single-lug cookers is characterized by comprising a pan body belt conveying line for conveying a pan body, a material taking and discharging mechanical arm for taking the pan body on the pan body belt conveying line, a visual detection adjusting mechanism which is positioned on one side of the material taking and discharging mechanical arm and automatically adjusts the angle of the pan body on the material taking and discharging mechanical arm, a host bracket arranged corresponding to the material taking and discharging mechanical arm, an index plate which is arranged on the host bracket and is driven by an intermittent divider and a frequency converter method, a plurality of rotary fixtures which are arranged on the index plate and clamp the corresponding pan body, a milling and welding position mechanism for milling a handle welding position and a side lug welding position of the pan body on the rotary fixtures, an aluminum nail welding mechanism for welding aluminum nails on the handle welding position and the side lug welding position of the pan body on the rotary fixtures, and a torsion detection mechanism for detecting whether the pan body and the aluminum nails on the rotary fixtures are welded firmly, The handle side lug mounting mechanism is used for mounting a handle and a side lug on a pot body on the rotating clamp, and the finished product belt conveying line is used for conveying finished products.

2. The automatic assembly inspection device for single-handle single-lug cooker production as claimed in claim 1, wherein the visual inspection adjustment mechanism comprises a visual inspection adjustment table, a clamping rotation adjustment assembly disposed on the visual inspection adjustment table and performing clamping rotation on the cooker body, a moving servo motor mounted on the visual inspection adjustment table and driving the clamping rotation adjustment assembly to move linearly in a transverse direction, a visual inspection lens holder mounted on the visual inspection adjustment table and located above the moving servo motor, and a visual inspection lens mounted on the visual inspection lens holder and performing visual inspection downward.

3. The automatic assembly inspection device for the production of single-handle single-lug cookers according to claim 2, wherein the clamping rotation adjustment assembly comprises a vision inspection adjustment fixture for clamping the pan body placed by the material taking and discharging manipulator, a vision inspection adjustment rotation shaft mounted at the bottom of the vision inspection adjustment fixture, and a rotation servo motor mounted at the bottom of the vision inspection adjustment rotation shaft and driving the vision inspection adjustment rotation shaft to rotate.

4. The automatic assembly inspection device for single-handle single-lug cooker production according to claim 3, wherein the milling and welding position mechanism comprises a milling and welding position workbench, a milling and welding position workbench arranged on the milling and welding position workbench, a front and back adjusting hand wheel arranged between the milling and welding position workbench and used for adjusting the front and back positions of the milling and welding position workbench, a vertical adjusting hand wheel arranged at the top of the milling and welding position workbench and used for adjusting the vertical up and down positions of the milling and welding position workbench, an angle adjusting hand wheel arranged on the milling and welding position workbench and used for adjusting the left and right angles of the milling and welding position workbench, a milling and welding position pressing cylinder support arranged on the milling and welding position pressing cylinder support and used for pressing the cooker body, a positioning cylinder support arranged on the milling and welding position workbench, a milling and welding position positioning cylinder arranged on the positioning cylinder support and used for positioning the cooker body, The horizontal rotating motor is arranged on the milling and welding position working seat and used for milling the handle welding position and the side lug welding position of the pot body, the milling cutter is arranged at the rotating end of the horizontal rotating motor and is aligned with the handle welding position and the side lug welding position, and the feeding cylinder is arranged at the bottom of the horizontal rotating motor and used for driving the horizontal rotating motor to advance forwards and backwards.

5. The automatic assembly inspection device for single-handle single-lug cooker production according to claim 4, wherein the aluminum nail welding mechanism comprises an aluminum nail welding workbench, an aluminum nail feeding channel arranged on the aluminum nail welding workbench, an aluminum nail vibrating tray connected with the aluminum nail feeding channel, an aluminum nail sorting component arranged on the aluminum nail welding workbench and connected with the aluminum nail feeding channel and used for sorting aluminum nails, a welding gun arranged on the aluminum nail welding workbench and connected with the aluminum nail sorting component, an aluminum nail welding pressing cylinder support arranged on the aluminum nail welding workbench, an aluminum nail welding pressing cylinder arranged on the aluminum nail welding cylinder support and used for pressing the cooker body, a first electrode arranged on the top of the aluminum nail welding cylinder pressing support and used for contacting the metal position of the cooker body, and a second electrode arranged on the side of the aluminum nail welding cylinder pressing support and used for contacting the metal position of the cooker body.

6. An automatic assembly verification device for the production of single-handle single-lug cookers according to claim 5, wherein the first and second electrodes are further connected to an electrode driving cylinder for driving the first and second electrodes to move downwards or forwards.

7. The automatic assembly inspection device for single-handle and single-lug cooker production according to claim 6, wherein the torsion detection mechanism comprises a torsion detection workbench, a torsion detection servo motor arranged on the torsion detection workbench, a pushing cylinder arranged on the torsion detection workbench and driving the torsion detection servo motor to push forwards, a torsion connecting piece arranged on a torsion mounting end of the torsion detection servo motor and clamped into a cooker body welding aluminum nail for torsion detection, a torsion detection pressing cylinder support arranged on the torsion detection workbench, and a torsion detection pressing cylinder arranged on the torsion detection pressing cylinder support and used for pressing the cooker body.

8. The automatic assembly inspection device for single-handle single-lug cooker production as claimed in claim 7, wherein the handle side lug mounting mechanism comprises a handle side lug mounting workbench, a feeding servo motor arranged on the handle side lug mounting workbench, a positioning clamp arranged on the feeding servo motor and driven by the feeding servo motor to move back and forth, a detection sensor arranged in the positioning clamp and used for detecting whether materials are in place or not, a handle side lug mounting compression cylinder support arranged on the handle side lug mounting workbench, a handle side lug mounting compression cylinder arranged on the handle side lug mounting compression cylinder support and used for compressing the cooker body, and a locking screw component arranged on the handle side lug mounting workbench and used for locking the handle or the side lug in the positioning clamp into the cooker body.

9. The automatic assembly inspection device for single-handle single-lug cooker production according to claim 8, wherein the material taking and discharging manipulator comprises a material taking and discharging servo motor, a material taking and discharging turntable driven by the material taking and discharging servo motor to rotate, three material taking and discharging connecting rods fixedly arranged on the material taking and discharging turntable, and a vacuum chuck arranged on each material taking and discharging connecting rod and tightly sucking the bottom of the cooker body in a vacuum adsorption manner.

10. An automatic assembly verification device for the production of single-handle single-ear cookware according to claim 9 wherein the bottom of the rotary chuck is connected with a rotary chuck servo motor that drives it to rotate.