CN115990710A - Automatic production line for realizing laser welding of panhandle fixing seat - Google Patents

Automatic production line for realizing laser welding of panhandle fixing seat Download PDF

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Publication number
CN115990710A
CN115990710A CN202111223109.8A CN202111223109A CN115990710A CN 115990710 A CN115990710 A CN 115990710A CN 202111223109 A CN202111223109 A CN 202111223109A CN 115990710 A CN115990710 A CN 115990710A
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CN
China
Prior art keywords
welding
production line
fixing seat
panhandle
laser welding
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CN202111223109.8A
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Chinese (zh)
Inventor
范狄庆
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Shanghai Huidi Automation Technology Co ltd
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Shanghai Huidi Automation Technology Co ltd
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Priority to CN202111223109.8A priority Critical patent/CN115990710A/en
Publication of CN115990710A publication Critical patent/CN115990710A/en
Pending legal-status Critical Current

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Abstract

The invention discloses an automatic production line for realizing laser welding of a panhandle fixing seat, which comprises a laser welding mechanism, a panhandle fixing seat feeding mechanism, a multi-station pan conversion table and a rack; the laser welding mechanism comprises a welding laser, a laser welding head and a double-shaft interpolation motion mechanism for realizing the track of the oblique cylindrical welding seam, wherein the double-shaft interpolation motion mechanism comprises a longitudinal circular rotary motion mechanism, a transverse horizontal linear motion mechanism and a linkage seat. The invention has the advantages of beautiful appearance and high welding efficiency, and the qualification rate of the finished product can reach more than 99 percent, especially the torsion of the pan handle fixing seat can reach 15-25 N.m, and the service life of the pan is obviously prolonged; in addition, the automatic production line disclosed by the invention can be suitable for cookers with different sizes and specifications, can be suitable for welding a panhandle fixing seat with an inclined angle, is strong in universality and wide in application range, and has important value for enhancing the competitiveness of cookers manufacturing enterprises.

Description

Automatic production line for realizing laser welding of panhandle fixing seat
Technical Field
The invention relates to an automatic production line for realizing laser welding of a pan handle fixing seat, and belongs to the technical field of pan manufacturing.
Background
In the existing pot manufacturing process, one process is to weld a pot handle fixing seat on the side surface of the pot body for subsequent installation and fixing of the pot handle, wherein the pot handle fixing seat may be a nut seat or a bolt seat, and the welding surface of the pot handle fixing seat is usually provided with an inclination angle of 0-25 degrees.
Because the manual argon arc welding operation has the defects of high labor intensity, unstable quality, high rejection rate, low efficiency and the like, the prior art has technical reports of realizing automatic welding of the pan handle fixing seat, such as: the Chinese patent of ZL 201921280212.4 discloses an automatic pot handle bolt welding device, although the technology of the patent can effectively improve the welding efficiency and basically ensure the welding consistency compared with a manual welding mode, the patent adopts a resistance spot welding process, and the common knowledge shows that the spot welding has obvious welding seams and larger welding slag splashing and has the defect of unaesthetic appearance, and the secondary polishing post-treatment is usually required, so that the operation is complicated, the production efficiency and the qualification rate of finished products (the welding efficiency of 600-800 pieces per hour can be realized at the highest at present, and the qualification rate of the finished products reaches 90 percent at the highest); the key is that the spot welding firmness is low, and most of the spot welding firmness can only realize 12-13 N.m torsion, so that the service life of the cooker is limited, and the product competition rate is hindered.
In addition, although the conventional common knowledge indicates that the laser welding technology has the advantages of high welding precision, attractive weld, high welding efficiency and the like, no report has been made so far on an automatic laser welding technology capable of realizing a panhandle fixing seat, particularly a special-shaped panhandle fixing seat with a certain inclination angle on the end face.
Disclosure of Invention
Aiming at the problems existing in the prior art, the invention aims to provide an automatic production line for realizing laser welding of a panhandle fixing seat, which can realize high welding efficiency, high qualification rate, large torsion and attractive welding line.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the automatic production line for realizing the laser welding of the pan handle fixing seat comprises a laser welding mechanism, a pan handle fixing seat feeding mechanism, a multi-station pan tool conversion table and a frame, wherein the laser welding mechanism comprises a welding laser, a laser welding head and a double-shaft interpolation motion mechanism for realizing the track of an oblique cylindrical welding seam, the double-shaft interpolation motion mechanism comprises a longitudinal circular rotary motion mechanism, a transverse horizontal linear motion mechanism and a linkage seat, the longitudinal circular rotary motion mechanism comprises a rotary motor, a rotary bearing seat and a welding head rotary plate, the laser welding head is fixedly connected with the welding head rotary plate, the welding head rotary plate is fixedly connected with the rotary bearing, and the rotary bearing is in transmission connection with the rotary motor; and the rotary bearing seat is fixedly connected with the linkage seat, and the linkage seat is in sliding connection with the transverse horizontal linear motion mechanism.
In one embodiment, the linkage seat is L-shaped, the rotary bearing seat is fixedly connected with a longitudinal support seat forming the L-shaped linkage seat, and a transverse support seat forming the L-shaped linkage seat is in sliding connection with the transverse horizontal linear motion mechanism.
The embodiment, horizontal rectilinear movement mechanism include screw rod I, adjusting nut I, linear slide I, slider I and welding base plate, screw rod I and linear slide I all set firmly on the welding base plate, the cover is established adjusting nut I on screw rod I and is slided the bottom fixed connection of establishing on linear slide I slider I and linkage seat.
In one preferred embodiment, a horizontal displacement adjustment mechanism for the soldering base plate is provided at the bottom of the soldering base plate.
In one embodiment, the horizontal displacement adjusting mechanism of the welding substrate comprises a screw rod II, an adjusting nut II, a linear sliding rail II, a sliding block II and an adjusting base, wherein the screw rod II and the linear sliding rail II are fixedly arranged on the adjusting base, and the adjusting nut II sleeved on the screw rod II and the sliding block II slidably arranged on the linear sliding rail II are fixedly connected with the bottom of the welding substrate.
Preferably, the welding substrate horizontal displacement adjusting mechanism further comprises an electronic displacement ruler, one end of the electronic displacement ruler is fixedly connected with the welding substrate, and the other end of the electronic displacement ruler is fixedly connected with the adjusting base.
Further preferably, a height jacking adjusting mechanism I is arranged at the bottom of the adjusting base.
Further preferably, the height adjusting electronic digital display meter is fixedly arranged on the adjusting base.
In a preferred embodiment, the laser welding mechanism further includes a welding cable retracting mechanism.
In one embodiment, the welding cable winding and unwinding mechanism comprises an inner ring, an outer ring, a plurality of short spokes, middle spokes and long spokes, wherein one end of each short spoke is fixedly connected with a welding head rotary plate, the other end of each short spoke is fixedly connected with the inner wall of the inner ring, one end of each middle spoke is fixedly connected with the corresponding short spoke through a supporting leg, each long spoke is fixedly connected with the back surface of the outer ring, and the welding cable is wound on the outer peripheral surface of the inner ring in a winding manner.
In one embodiment, the feeding mechanism of the panhandle fixing seat comprises an air blowing pushing mechanism.
Further embodiment, air-blowing pushing mechanism include cylinder I, gas blow pipe, material passing pipe and discharge head, the tail end of gas blow pipe is connected with the output of cylinder I through floating joint I, just the gas blow pipe is located material passing pipe, the one end of material passing pipe and the fixing base fixed connection of cylinder I, the other end and the discharge head of material passing pipe are linked together and are connected.
In a preferred scheme, a guide sleeve is sleeved on the feeding pipe, and a gap of the guide sleeve is arranged in the center of the welding head rotary plate in a penetrating mode.
In a further embodiment, a pushing turnover mechanism is arranged at the bottom of the discharging head.
Further embodiment, pushing turnover mechanism include upset board, upset pull rod and cylinder II, the middle part and the discharge head of upset board pass through the round pin hub connection, the afterbody of upset board passes through the round pin hub connection with the head of upset pull rod, the afterbody of upset pull rod and the head fixed connection of cylinder II.
In a preferred scheme, the feeding mechanism of the panhandle fixing seat further comprises a pushing displacement adjusting mechanism.
In one embodiment, the pushing displacement adjusting mechanism comprises a cylinder III, a linear slide rail III, a sliding block III and a feeding base, wherein the sliding block III and the feeding base are slidably arranged on the linear slide rail III, the cylinder III and the linear slide rail III are fixedly arranged on the feeding base, the tail end of the cylinder III and the sliding block III are fixedly connected with a fixing seat of the cylinder I, and the feeding base is connected with a welding base plate through a supporting column.
In one embodiment, the feeding mechanism of the pan handle fixing seat further comprises a vibration disc and a linear feeder, wherein a feeding port of the linear feeder is communicated with a discharging port of the vibration disc, and a discharging port of the linear feeder is communicated with a passing pipe positioned at the front end of an air outlet of the air blowing pipe.
In a preferred scheme, the vibration disc is arranged on a fixed seat with a height jacking adjusting mechanism II, and the height jacking adjusting mechanism II is a screw rod jacking mechanism.
In one embodiment, the multi-station cooker conversion table comprises a rotary disk, a plurality of cooker fixing support arms are uniformly distributed on the rotary disk, and a cooker mold fixing seat for fixing a cooker mold is fixedly arranged at the front end of each cooker fixing support arm.
In one preferred scheme, a supporting seat is arranged at the bottom of the front end of each pot fixing support arm, a needle bearing is fixedly arranged on the upper part of each supporting seat, and the bottom of the front end of each pot fixing support arm is in rolling contact with the corresponding needle bearing below the pot fixing support arm.
In a preferred scheme, an origin induction switch is fixedly arranged at the bottom of a rotary disk positioned right below each pot fixing support arm.
In one embodiment, the automatic production line further comprises a pot feeding mechanism.
In a further embodiment, the pan feeding mechanism is a synchronous belt conveying mechanism.
A preferable scheme is that a correlation optical fiber sensor is arranged at a discharge hole of the pot feeding mechanism.
In one embodiment, the automatic production line further comprises a pot placement position detection mechanism.
In a further embodiment, the pot placement position detection mechanism is a visual detection mechanism.
Further embodiment, pan place position detection mechanism include CCD camera, light source fixed plate, high adjustment mechanism I and frame fixing base, high adjustment mechanism I includes lead screw III and adjusting nut III, wherein: the upper portion of lead screw III passes through the bearing and wears to establish on the frame fixing base, and adjusting nut III is fixed on the light source fixed plate, and adjusting nut III is passed to the lower part of lead screw III and is located the below of light source fixed plate, just is located the bilateral symmetry of lead screw III between frame fixing base and light source fixed plate and is equipped with two guide bars I, the upper end and the frame fixing base fixed connection of guide bar I, the lower part slip of guide bar I wears to establish on the light source fixed plate, and, the fixed bolster of CCD camera sets firmly in the top of light source fixed plate.
In one embodiment, the automatic production line further comprises a pot feeding and positioning mechanism.
Further embodiment, pan material loading positioning mechanism include vacuum chuck I and be used for adjusting the rotary mechanism of vacuum chuck I angle, be used for adjusting the I high straight line elevating system I of vacuum chuck and be used for adjusting the I horizontal position's of vacuum chuck horizontal displacement mechanism I.
In a further embodiment, the pan feeding positioning mechanism further comprises a vacuum chuck mounting seat I, an L-shaped connecting piece and a frame fixing beam I, the rotating mechanism comprises a rotating motor and a synchronous pulley assembly, the synchronous pulley assembly comprises a driving wheel I, a driven wheel I and a synchronous belt I, the linear lifting mechanism I comprises a screw rod IV, a cylinder IV for driving the screw rod IV, guide rods II symmetrically arranged on two sides of the screw rod IV and a shaft sleeve I sleeved on the guide rods II, and the horizontal displacement mechanism I comprises a horizontal conveying belt I, a linear sliding rail IV, a sliding rail IV fixing seat, a sliding block IV slidably arranged on the linear sliding rail IV and a sliding block IV fixing seat; wherein: the connecting parts of the rotating motor and the vacuum chuck I are fixedly arranged on the vacuum chuck mounting seat I, the driving wheel I is connected with the output shaft of the rotating motor, and the driven wheel I is sleeved on the connecting part of the vacuum chuck I; one end of each of the cylinder IV and the guide rod II is fixedly arranged on the vacuum chuck mounting seat I, one side of the shaft sleeve I is fixedly connected with the longitudinal arm of the L-shaped connecting piece, the other side of the shaft sleeve I is fixedly connected with the slide block IV fixing seat, the upper end of the slide block IV fixing seat is fixedly connected with the inner side part of the transverse arm of the L-shaped connecting piece, the free end of the screw rod IV penetrates out of the transverse arm of the L-shaped connecting piece, the slide rail IV fixing seat is connected with the frame fixing beam I, a clamping block I is fixedly arranged on the horizontal conveying belt I, and the clamping block I is fixedly connected with the slide block IV fixing seat.
In one embodiment, the automated production line further comprises an automated cleaning mechanism for the pan welding surface.
In a further embodiment, the automatic cleaning mechanism comprises a laser marking machine and a position adjustment mechanism.
In a further embodiment, the position adjusting mechanism comprises a pitching angle adjusting mechanism, a lifting position adjusting mechanism and a front-back horizontal position adjusting mechanism, the laser marking machine is connected with the pitching angle adjusting mechanism, the pitching angle adjusting mechanism is connected with the lifting position adjusting mechanism, and the lifting position adjusting mechanism is connected with the front-back horizontal position adjusting mechanism.
In a further embodiment, the pitching angle adjusting mechanism comprises a rotating plate and a Z-direction fixing plate, and the rotating plate is rotatably connected with the Z-direction fixing plate; the laser marking machine is fixedly connected with the rotating plate through a connecting seat.
In a further embodiment, the front and rear parts of the rotating plate are provided with arc grooves, and locking bolts are arranged in the arc grooves.
Further embodiment, the up-down lifting position adjusting mechanism comprises a Z-direction mounting plate, wherein a Z-direction screw nut pair, a Z-direction linear sliding rail and a Z-direction sliding block which is arranged on the Z-direction linear sliding rail in a sliding manner are arranged on the Z-direction mounting plate, and a nut and the Z-direction sliding block in the Z-direction screw nut pair are fixedly connected with the Z-direction fixing plate.
In a further embodiment, the front-rear horizontal position adjusting mechanism comprises a Y-direction mounting plate, wherein a Y-direction screw nut pair and a Y-direction guide rod are arranged on the Y-direction mounting plate, and a nut fixing seat in the Y-direction screw nut pair is vertically fixed at the bottom of the Z-direction mounting plate.
In a further embodiment, a reinforcing rib plate is arranged between the Z-direction mounting plate and the nut fixing seat in the Y-direction screw nut pair.
In a further embodiment, the Y-direction mounting plate is fixedly connected with the X-direction rack support.
In one embodiment, the automated manufacturing line further comprises a torsion detection mechanism.
In a further embodiment, the torsion detection mechanism comprises a detection mechanism and a horizontal movement mechanism for realizing horizontal reciprocating movement of the detection mechanism.
In a further embodiment, the detection mechanism comprises a motor, a motor mounting seat and a detection chuck matched with the pan handle fixing seat, and the detection chuck is fixedly connected with an output shaft of the motor through a coupler; the horizontal movement mechanism comprises a cylinder V, a cylinder V mounting seat, an adjusting shaft fixing seat, a sliding rail V fixing seat, a sliding block V and a sliding block V fixing seat, wherein the sliding block V and the sliding block V fixing seat are slidably arranged on the sliding rail V; and the motor mounting seat is fixedly arranged on the slide block V fixing seat.
In a further embodiment, the detection mechanism further comprises a shaft coupling supporting plate, and the shaft coupling is rotatably arranged on the shaft coupling supporting plate in a penetrating mode.
In a further embodiment, the coupling is rotatably connected to the coupling support plate by means of a rolling bearing.
In one preferred embodiment, an origin sensor for sensing a start position and an end position of torque detection is fixedly arranged on the motor mounting base.
A preferable scheme is that a height adjusting mechanism II is arranged at the bottom of the slide rail V fixing seat.
In one embodiment, the height adjusting mechanism II is a screw rod jacking mechanism and comprises a screw rod V and a guide rod III, and the tail end of the screw rod V and the top end of the guide rod III are fixedly connected with a slide rail V fixing seat.
In one embodiment, the automatic production line further comprises a pressing and positioning mechanism for the cookware.
Further embodiment, compress tightly positioning mechanism include fixed cantilever beam and at least one compress tightly positioning unit, compress tightly positioning unit include cylinder VI, cylinder VI mounting panel, clamp plate, vacuum chuck II, the output of cylinder VI is connected with the clamp plate that is located cylinder VI mounting panel below through floating joint III, vacuum chuck II's installation axle is connected with the clamp plate.
The cylinder VI is characterized in that four guide rods IV are symmetrically arranged between the cylinder VI mounting plate and the pressing plate, the bottom ends of the guide rods IV are fixedly arranged on the pressing plate, the free ends of the guide rods IV penetrate out of the cylinder VI mounting plate, a shaft sleeve II is sleeved on the guide rods IV below the cylinder VI mounting plate, and the top ends of the shaft sleeves II are fixedly arranged on the cylinder VI mounting plate.
A preferred scheme is that a buffer ring is arranged on the periphery of the vacuum chuck II in a surrounding mode, and four buffer columns are symmetrically and fixedly arranged between the buffer ring and the pressing plate.
In one preferred embodiment, the compressing and positioning unit further includes a rotary reversing mechanism.
The rotary reversing mechanism comprises a rotary reversing motor, a driving wheel II, a driven wheel II and a synchronous belt II, wherein the driving wheel II is fixedly connected with an output shaft of the rotary reversing motor, the driven wheel II is in transmission connection with an installation shaft of a vacuum chuck II, the driving wheel II is in transmission connection with the driven wheel II through the synchronous belt II, and the rotary reversing motor is arranged on the pressing plate in a penetrating mode.
In a further embodiment, the rotary reversing mechanism further comprises a driven wheel II fixing seat, the driven wheel II and the driven wheel II fixing seat are sleeved on a mounting shaft of a vacuum chuck II positioned below the pressing plate, and the driven wheel II is fixedly arranged at the top of the driven wheel II fixing seat.
A vacuum chuck II mounting plate is fixedly arranged on a mounting shaft of a vacuum chuck II positioned below a driven wheel II fixing seat, and two buffer support rods are symmetrically arranged between the driven wheel II fixing seat and the vacuum chuck II mounting plate.
In one embodiment, the automatic production line comprises three compressing and positioning units, wherein two compressing and positioning units are arranged at two ends of the same side of the fixed cantilever beam, and the rest third compressing and positioning unit is arranged in the middle of the opposite side of the fixed cantilever beam.
A frame fixing beam II connected with the frame is arranged above the fixing cantilever beam, and a height adjusting mechanism III is arranged between the frame fixing beam II and the fixing cantilever beam.
In one embodiment, the height adjusting mechanism III comprises a screw rod VI, guide rods V symmetrically arranged on two sides of the screw rod VI and a shaft sleeve III sleeved on the guide rods V, the screw rod VI is arranged on a frame fixing beam II in a penetrating mode, the bottom ends of the guide rods V are fixedly connected with the fixing cantilever beam, the shaft sleeve III is sleeved on the guide rods V below the frame fixing beam II, and the top ends of the shaft sleeves III are fixedly arranged on the frame fixing beam II.
An implementation scheme, automatic production line still include finished product unloading mechanism, finished product unloading mechanism includes vacuum chuck III, vacuum chuck III mount pad, frame are fixed Liang and is used for adjusting the high sharp elevating system II of vacuum chuck III and is used for adjusting the horizontal displacement mechanism II of vacuum chuck III horizontal position.
In a further embodiment, the linear lifting mechanism II comprises a screw rod VII, a cylinder VII for driving the screw rod VII, guide rods VI symmetrically arranged on two sides of the screw rod VII, and a shaft sleeve IV and a top plate sleeved on the guide rods VI, wherein one ends of the cylinder VII and the guide rods VI are fixedly arranged on a mounting seat of a vacuum chuck III, and the free end of the screw rod VII penetrates out of the top plate; the horizontal displacement mechanism II comprises a horizontal conveying belt II, a linear sliding rail VI, a sliding rail VI fixing seat, a sliding block VI arranged on the linear sliding rail VI in a sliding way and a sliding block VI fixing seat, and the sliding rail VI fixing seat is connected with a frame fixing Liang; and, both sides axle sleeve IV all with slider VI fixing base fixed connection, slider VI fixing base's upper end and roof inboard fixed connection, and set firmly on horizontal conveying belt II and press from both sides tight piece II, press from both sides tight piece II and slider VI fixing base fixed connection.
In a further embodiment, the finished product blanking mechanism further comprises a qualified product conveying belt and a defective product conveying belt which are arranged in a reverse direction.
In one embodiment, the automatic production line further comprises a box panel, and the box panel is provided with an automatic controller and a warning lamp.
Compared with the prior art, the invention has the beneficial technical effects that:
The invention realizes that the pan handle fixing seat is automatically welded on the side surface of the pan by adopting the laser welding method, has the advantages of attractive appearance and no need of subsequent polishing treatment of the laser welding method, has high welding efficiency, can realize 1000-1200 pieces per hour, and has the qualification rate of the finished product of more than 99 percent; the key is that the torque can reach 15-25 N.m by adopting the technology of the invention, which can be improved by 20-70% compared with the prior art (the prior automatic welding technology can only realize 12-13 N.m torque), thus prolonging the service life of the cooker obviously and having important value and significance for enhancing the competitiveness of cooker manufacturing enterprises; in addition, the automatic production line disclosed by the invention not only can be suitable for cookers with different sizes, but also can be suitable for welding a panhandle fixing seat with an inclined angle, and has the advantages of strong universality and wide application range; thus, the present invention represents a significant advance over the prior art.
Drawings
Fig. 1 is a schematic structural diagram of an automatic production line for realizing laser welding of a panhandle fixing seat according to an embodiment;
FIG. 2 is a schematic view of a partial structure of an automatic production line with portions of a frame and a welding laser removed according to an embodiment;
FIG. 3 is a schematic diagram showing the assembly relationship between the multi-station cooker conversion table and the feeding mechanism of the pan handle fixing seat and the laser welding mechanism in the embodiment;
FIG. 4 is a schematic diagram showing the assembly relationship between the panhandle holder feeding mechanism and the laser welding mechanism (without the welding laser) in the embodiment;
FIG. 5 is a schematic diagram of a laser welding mechanism (without a welding laser) embodying the embodiments described;
FIG. 6 is a schematic view of a partial cross-sectional structure of the longitudinal rotary motion mechanism according to the embodiment;
FIG. 7 is a schematic view in partial cross-section of a welded substrate horizontal displacement adjustment mechanism embodying the teachings of the present embodiments;
FIG. 8 is a schematic view of a weld cable jack mechanism in accordance with an embodiment;
fig. 9 and 10 are schematic structural views showing a biaxial interpolation motion mechanism described in the embodiment;
FIG. 11 is a schematic structural view showing the assembly relationship between the material passing pipe and the material discharging head and pushing turnover mechanism in the embodiment;
FIG. 12 is a schematic cross-sectional view of FIG. 11;
FIG. 13 is a schematic cross-sectional view showing the pushing and turning mechanism in the extended state of the cylinder II according to the embodiment;
FIG. 14 is a schematic cross-sectional view showing the pusher turnover mechanism in the retracted state of the cylinder II according to the embodiment;
FIG. 15 is a schematic view of a panhandle holder feeding mechanism embodying the embodiment;
FIGS. 16 and 17 are schematic views showing the structure of a multi-station pan conversion station according to the embodiment;
FIG. 18 is a schematic view showing a partial structure of the assembly relationship between the pan feeding mechanism and the pan placement position detection mechanism and the pan feeding positioning mechanism in the embodiment;
FIG. 19 is a schematic view of a pot placement position detection mechanism according to an embodiment;
fig. 20 and 21 are schematic structural views showing a pan feeding positioning mechanism according to an embodiment;
fig. 22 to 24 are schematic structural views showing the automatic cleaning mechanism according to the embodiment;
fig. 25 and 26 are schematic structural views showing the torsion detecting mechanism according to the embodiment;
FIGS. 27-30 are schematic structural views of a hold-down positioning mechanism embodying the embodiments described herein;
FIG. 31 is a schematic view of the structure of the finished product blanking mechanism in the embodiment;
fig. 32 is a diagram showing the overall appearance of an automatic production line for realizing laser welding of a panhandle fixing seat according to an embodiment.
The reference numerals in the figures are shown below:
1. a laser welding mechanism; 1-1, a welding laser; 1-2, a laser welding head; 1-21, fixing seats of laser welding heads; 1-3, a double-shaft interpolation motion mechanism; 1-31, a longitudinal circular rotary motion mechanism; 1-311, a rotary motor; 1-312, a slewing bearing; 1-313, a rotary bearing block; 1-314, a welding head rotary plate; 1-32, a transverse horizontal linear motion mechanism; 1-321, a screw rod I; 1-322, adjusting nut I; 1-323, a linear slide rail I; 1-324, a sliding block I; 1-325, welding a substrate; 1-326, a welding substrate horizontal displacement adjusting mechanism; 1-3261 and a screw rod II; 1-3262, adjusting nut II; 1-3263, a linear slide rail II; 1-3264 and a sliding block II; 1-3265, adjusting a base; 1-3266, an electronic displacement ruler; 1-3267 and a height lifting adjusting mechanism I; 1-3268, a height-adjusting electronic digital display meter; 1-33, a linkage seat; 1-331, forming a longitudinal support of an L-shaped linkage seat; 1-332, a transverse support for forming an L-shaped linkage seat; 1-4, welding cables; 1-5, welding a cable winding and unwinding mechanism; 1-51, an inner circular ring; 1-52, an outer ring; 1-53, short spokes; 1-54, middle spokes; 1-55, long spokes; 1-56, supporting feet;
2. A feeding mechanism of the pan handle fixing seat; 2-1, an air blowing pushing mechanism; 2-11, cylinder I; 2-12, an air blowing pipe; 2-13, feeding pipe; 2-131 parts of guide sleeve; 2-14, a material outlet head; 2-15, a floating joint I; 2-16, a fixed seat of the air cylinder I; 2-17, a pushing turnover mechanism; 2-171, a turnover plate; 2-172, turning over the pull rod; 2-173, cylinder II; 2-2, pushing a displacement adjusting mechanism; 2-21, cylinder III; 2-22, a linear slide rail III; 2-23, feeding base; 2-24, the tail end of a cylinder III; 2-25, sliding block III; 2-26, supporting columns; 2-3, vibrating plate; 2-4, a linear feeder; 2-5, a height jacking adjusting mechanism II; 2-6, fixing base;
3. a multi-station cooker conversion table; 3-1, rotating the disc; 3-2, a pot fixing support arm; 3-3, fixing the pot mold; 3-4, a supporting seat; 3-5, needle roller bearings; 3-6, an origin induction switch;
4. a frame; 4-1, an X-direction rack bracket;
5. a pan handle fixing seat;
6. a pot; 6-1, a pot mold;
7. a pot feeding mechanism; 7-1, correlation optical fiber sensor;
8. a pot placement position detection mechanism; 8-1, CCD camera; 8-2, a fixed bracket of a CCD camera; 8-3, a light source; 8-4, a light source fixing plate; 8-5, a height adjusting mechanism I; 8-51, a screw rod III; 8-52, adjusting nut III; 8-53, a bearing; 8-54, a guide rod I; 8-6, a rack fixing seat;
9. A pot feeding and positioning mechanism; 9-1, a vacuum chuck I; 9-11, connecting part of the vacuum chuck I; 9-2, a rotating mechanism; 9-21, a rotating electric machine; 9-22, synchronous pulley assemblies; 9-221, a driving wheel I; 9-222, driven wheel I; 9-223, synchronous belt I; 9-3, a linear lifting mechanism I; 9-31 parts of screw rod IV; 9-32, a guide rod II; 9-33, shaft sleeve I; 9-33a, one side shaft sleeve I; 9-33b, the other side shaft sleeve I; 9-34, cylinder IV; 9-4, a horizontal displacement mechanism I; 9-41, horizontal conveyor belt I; 9-42, linear slide rail IV; 9-43, sliding block IV; 9-44, a slide block IV fixing seat; 9-45, a slide rail IV fixing seat; 9-46, clamping block I; 9-5, a vacuum chuck mounting seat I; 9-6, L-shaped connectors; 9-61, longitudinal arms of the L-shaped connector; 9-62, transverse arms of the L-shaped connector; 9-7, a frame fixing beam I;
10. an automatic cleaning mechanism; 10-1, a laser marking machine; 10-11, connecting seats; 10-2, a position adjusting mechanism; 10-21, a pitching angle adjusting mechanism; 10-211, rotating plate; 10-2111, arc-shaped grooves; 10-2112, locking bolt; 10-212, Z-direction fixing plates; 10-213, pin roll; 10-22, an up-down lifting position adjusting mechanism; 10-221, Z-direction mounting plates; 10-222, Z-direction screw-nut pairs; 10-2221, nuts in Z-direction screw-nut pairs; 10-223, Z-direction linear slide rail; 10-224, Z-direction slide blocks; 10-23, a front-rear horizontal position adjusting mechanism; 10-231, Y-direction mounting plates; 10-232, Y-direction screw-nut pairs; 10-2321, a nut fixing seat in a Y-direction screw nut pair; 10-233, Y guide bar; 10-24, reinforcing rib plates;
11. A torsion detection mechanism; 11-1, a detection mechanism; 11-11, a motor; 11-12, a motor mounting seat; 11-13, detecting a chuck; 11-14, a coupler; 11-15, a shaft coupling supporting plate; 11-16, rolling bearings; 11-2, a horizontal movement mechanism; 11-21, a cylinder V; 11-22, a cylinder V mounting seat; 11-23, an adjusting shaft; 11-24, an adjusting shaft fixing seat; 11-25, a slide rail V; 11-26, a slide rail V fixing seat; 11-27, a sliding block V; 11-28, a slide block V fixing seat; 11-29, a floating joint II; 11-3, an origin sensor; 11-4, a height adjusting mechanism II; 11-41, a screw rod V; 11-42, a guide rod III;
12. a compacting and positioning mechanism; 12-1, fixing a cantilever beam; 12-2, compacting and positioning units; 12-21, a cylinder VI; 12-22, a cylinder VI mounting plate; 12-23, pressing plate; 12-24, a vacuum chuck II; 12-241, a mounting shaft of a vacuum chuck II; 12-242, a vacuum chuck II mounting plate; 12-25, floating joint III; 12-26, a guide rod IV; 12-27, a shaft sleeve II; 12-28, a buffer ring; 12-29, buffer columns; 12-210, a rotary reversing mechanism; 12-2101, a rotary reversing motor; 12-2102 and a driving wheel II; 12-2103, driven wheel II; 12-2104, synchronous belt II; 12-2105, a driven wheel II fixing seat; 12-2106, buffer support rods; 12-3, a frame fixing beam II; 12-4, a height adjusting mechanism III; 12-41, a screw rod VI; 12-42, a guide rod V; 12-43, shaft sleeve III;
13. A finished product blanking mechanism; 13-1, a vacuum chuck III; 13-2, a vacuum chuck III mounting seat; 13-3, a rack is fixed Liang; 13-4, a linear lifting mechanism II; 13-41, a screw rod VII; 13-42, a guide rod VI; 13-43, shaft sleeve IV; 13-44, cylinder VII; 13-45, a top plate; 13-5, a horizontal displacement mechanism II; 13-51, horizontal conveyor belt II; 13-52, a linear sliding rail VI; 13-53, a sliding block VI; 13-54, a sliding rail VI fixing seat; 13-55, a sliding block VI fixing seat; 13-6, clamping block II; 13-7, a qualified product conveying belt; 13-8, a defective product conveying belt;
14. a case panel; 15. an automatic controller; 16. a warning light.
Detailed Description
The technical scheme of the present invention will be further described in detail with reference to the following examples and the accompanying drawings. It is to be understood that the terms "upper," "lower," "front," "rear," "left," "right," "inner," "outer," "top," "bottom," and the like are relative definitions that are merely used to facilitate the description of the present application and are not to be construed as limiting the present application specifically.
Examples
Please refer to fig. 1 to 5: the automatic production line for realizing laser welding of the panhandle fixing seat comprises a laser welding mechanism 1, a panhandle fixing seat feeding mechanism 2, a multi-station cooker conversion table 3 and a frame 4, wherein the laser welding mechanism 1 comprises a welding laser 1-1, a laser welding head 1-2 and a double-shaft interpolation motion mechanism 1-3 for realizing oblique cylindrical weld joint tracks, and the double-shaft interpolation motion mechanism 1-3 comprises a longitudinal circular rotary motion mechanism 1-31, a transverse horizontal linear motion mechanism 1-32 and a linkage seat 1-33.
Please refer to fig. 5 and fig. 6: the longitudinal circular rotary motion mechanism 1-31 in the embodiment comprises a rotary motor 1-311, a rotary bearing 1-312, a rotary bearing seat 1-313 and a welding head rotary plate 1-314, wherein the laser welding head 1-2 is fixedly arranged on the welding head rotary plate 1-314 through a fixed seat 1-21 of the laser welding head, the welding head rotary plate 1-314 is fixedly connected with the rotary bearing 1-312, and the rotary bearing 1-312 is fixedly connected with an output shaft of the rotary motor 1-311; the linkage seat 1-33 is L-shaped, the rotary bearing seat 1-313 is fixedly connected with the longitudinal support 1-331 forming the L-shaped linkage seat, and the transverse support 1-332 forming the L-shaped linkage seat is in sliding connection with the transverse horizontal linear motion mechanism 1-32.
The rotary motor 1-311 drives the rotary bearing 1-312 to do rotary circular motion, so that the welding head rotary plate 1-314 can be driven to do synchronous rotary circular motion, and the rotary circular motion of the laser welding head 1-2 can be realized.
It should be noted that the slewing bearing 1-312 and the slewing bearing holder 1-313 described in the present application may be directly replaced by a decelerator adapted to the slewing motor 1-311.
Please refer to fig. 5 again: the transverse horizontal linear motion mechanism 1-32 in the embodiment comprises a screw rod I1-321, an adjusting nut I1-322, a linear slide rail I1-323, a sliding block I1-324 and a welding substrate 1-325, wherein the screw rod I1-321 and the linear slide rail I1-323 are fixedly arranged on the welding substrate 1-325, and the adjusting nut I1-322 sleeved on the screw rod I1-321 and the sliding block I1-324 slidingly arranged on the linear slide rail I1-323 are fixedly connected with the bottom surface of a transverse support 1-332 forming an L-shaped linkage seat. The bottom of the welding substrate 1-325 is provided with a welding substrate horizontal displacement adjusting mechanism 1-326.
Through driving the screw rod I1-321 (which can adopt electric, pneumatic, manual and other driving modes, and is shown in the figure as electric driving, but is not limited to design), and the linear motion between the adjusting nut I1-322, the sliding block I1-324 fixed on the bottom surface of the transverse support 1-332 forming the L-shaped linkage seat can make horizontal linear motion along the linear sliding rail I1-323, so that the whole longitudinal circular rotary motion mechanism 1-31 arranged on the longitudinal support 1-331 of the L-shaped linkage seat can make synchronous transverse horizontal linear motion, the double-shaft interpolation motion combining the longitudinal circular rotary motion and the horizontal linear motion is realized, and the laser welding of the inclined cylindrical weld track can be realized.
Please refer to fig. 5 and fig. 7: the welding substrate horizontal displacement adjusting mechanism 1-326 in the embodiment comprises a screw rod II 1-3261, an adjusting nut II 1-3262, a linear sliding rail II 1-3263, a sliding block II 1-3264 and an adjusting base 1-3265, wherein the screw rod II 1-3261 and the linear sliding rail II 1-3263 are fixedly arranged on the adjusting base 1-3265, and the adjusting nut II 1-3262 sleeved on the screw rod II 1-3261 and the sliding block II 1-3264 slidingly arranged on the linear sliding rail II 1-3263 are fixedly connected with the bottom of the welding substrate 1-325.
The linear motion between the driving screw rod II 1-3261 (which can adopt electric, pneumatic, manual and other driving modes, and is shown by a manual rocking handle in the figure, but is not limited to the design) and the adjusting nut II 1-3262 can enable the sliding block II 1-3264 fixed at the bottom of the welding substrate 1-325 to do horizontal linear motion along the linear sliding rail II 1-3263, thereby driving the welding substrate 1-325 to do front-back horizontal linear motion, and driving the welding substrate 1-325 to do front-back horizontal linear motion, so that the horizontal welding position of the double-shaft interpolation motion mechanism 1-3 positioned on the welding substrate 1-325 can be adjusted properly.
Please refer to fig. 7 again: the welding substrate horizontal displacement adjustment mechanism 1-326 in this embodiment may further include an electronic displacement ruler 1-3266, one end of the electronic displacement ruler 1-3266 is fixedly connected with the welding substrate 1-325, and the other end of the electronic displacement ruler 1-3266 is fixedly connected with the adjustment base 1-3265; the bottom of the adjusting base 1-3265 is provided with a height jacking adjusting mechanism I1-3267, and the adjusting base 1-3265 is fixedly provided with a height adjusting electronic digital display table 1-3268.
The electronic displacement ruler 1-3266 can measure and display specific values of the horizontal displacement of the welding substrate 1-325 before and after the horizontal displacement, and the height-adjusting electronic digital display table 1-3268 can measure and display specific values of the height change of the welding substrate 1-325. By enabling the welding substrates 1-325 to be horizontally displaced back and forth and to be adjusted in height up and down, the laser welding mechanism 1 can be ensured to be suitable for adjusting welding positions required by cookers of various sizes.
Please refer to fig. 3, fig. 4 and fig. 8: the laser welding mechanism 1 described in the present embodiment may further include a weld cable retracting mechanism 1-5.
The welding cable winding and unwinding mechanism 1-5 in this embodiment comprises an inner ring 1-51, an outer ring 1-52, a plurality of short spokes 1-53, a middle spoke 1-54 and long spokes 1-55, one end of each short spoke 1-53 is fixedly connected with a welding head rotary plate 1-314, the other end of each short spoke 1-53 is fixedly connected with the inner wall of the inner ring 1-51, one end of each middle spoke 1-54 is fixedly connected with the corresponding short spoke 1-53 through a supporting leg 1-56, each long spoke 1-55 is fixedly connected with the back surface of the outer ring 1-52, and the welding cable 1-4 is wound on the outer circumferential surface of the inner ring 1-51 in a winding manner.
By the design, the welding cable 1-4 and the welding head rotating plate 1-314 can do synchronous high-speed circular rotation, so that the welding cable 1-4 can move smoothly without being damaged or being blocked to influence the high-speed circular rotation of the laser welding head 1-2 when the laser welding head 1-2 performs high-speed circular rotation welding.
Please further combine fig. 5, 9 to 14: in this embodiment, the pan handle fixing seat feeding mechanism 2 comprises an air blowing pushing mechanism 2-1, the air blowing pushing mechanism 2-1 comprises an air cylinder I2-11, an air blowing pipe 2-12, a material passing pipe 2-13 and a material discharging head 2-14, the tail end of the air blowing pipe 2-12 is connected with the output end of the air cylinder I2-11 through a floating joint I2-15, the air blowing pipe 2-12 is positioned in the material passing pipe 2-13, one end of the material passing pipe 2-13 is fixedly connected with a fixing seat 2-16 of the air cylinder I, the other end of the material passing pipe 2-13 is communicated and connected with the material discharging head 2-14, and a material pushing turnover mechanism 2-17 is arranged at the bottom of the material discharging head 2-14.
In this embodiment, the material passing pipe 2-13 is sleeved with a guiding sleeve 2-131, and the guiding sleeve 2-131 is arranged at the center of the welding head rotating plate 1-314 in a penetrating way. That is, the passing pipe 2-13 does not revolve with the revolution of the bonding head revolving plate 1-314.
In addition, the pushing and overturning mechanism 2-17 in the embodiment comprises an overturning plate 2-171, an overturning pull rod 2-172 and a cylinder II 2-173, wherein the middle part of the overturning plate 2-171 is connected with the discharging head 2-14 through a pin shaft (not shown in the figure), the tail part of the overturning plate 2-171 is connected with the head part of the overturning pull rod 2-172 through a pin shaft (not shown in the figure), and the tail part of the overturning pull rod 2-172 is fixedly connected with the head part of the cylinder II 2-173; when the air cylinder II 2-173 stretches out, the turnover plate 2-171 can turn backwards and withdraw from the blocking, so that the panhandle fixing seat 5 in the material passing pipe 2-13 can smoothly feed to the discharge head 2-14 (shown in figure 13); when the cylinder II 2-173 is retracted, the head of the turnover plate 2-171 can extend forward to stop the panhandle fixing seat 5 in the feeding pipe 2-13 from feeding the discharge head 2-14, and simultaneously push the panhandle fixing seat 5 at the mouth of the discharge head 2-14 to the welding surface of the pan (not shown in the figure) to be welded (as shown in figure 14).
Please refer to fig. 5, 9 and 10: the pan handle fixing seat feeding mechanism 2 in the embodiment can further comprise a pushing displacement adjusting mechanism 2-2, the pushing displacement adjusting mechanism 2-2 comprises a cylinder III 2-21, a linear sliding rail III 2-22 and a feeding base 2-23, the cylinder III 2-21 and the linear sliding rail III 2-22 are fixedly arranged on the feeding base 2-23, the tail end 2-24 of the cylinder III and a sliding block III 2-25 which is slidably arranged on the linear sliding rail III 2-22 are fixedly connected with a fixing seat 2-16 of the cylinder I, and the feeding base 2-23 is connected with the welding base 1-325 through a supporting column 2-26.
By the pushing displacement adjusting mechanism 2-2, the whole air blowing pushing mechanism 2-1 can perform telescopic reciprocating feeding movement.
Please refer to fig. 15 again: the pan handle fixing seat feeding mechanism 2 in the embodiment can further comprise a vibration disc 2-3 and a linear feeder 2-4, wherein a feeding port of the linear feeder 2-4 is communicated with a discharging port of the vibration disc 2-3, and a discharging port of the linear feeder 2-4 is communicated with a passing pipe 2-13 positioned at the front end of an air outlet of the air blowing pipe 2-12.
Please refer to fig. 4 again: as a preferable scheme, the vibration plate 2-3 is arranged on a fixed seat 2-6 with a height jacking adjusting mechanism II 2-5, and the height jacking adjusting mechanism II 2-5 is a screw rod jacking mechanism.
Please refer to fig. 16 and 17: the multi-station cooker conversion table 3 in the embodiment comprises a rotary disc 3-1, a plurality of cooker fixing support arms 3-2 are uniformly and fixedly arranged on the rotary disc 3-1, and a cooker mold fixing seat 3-3 for fixing a cooker mold 6-1 is fixedly arranged at the front end of each cooker fixing support arm 3-2; the rotary transposition of the multi-station cooker can be realized by fixing the cooker mold 6-1 matched with the cooker 6 to be welded on the cooker mold fixing seat 3-3 and then placing the cooker 6 to be welded on the cooker mold 6-1.
As a preferred scheme, the bottom of the front end of each pot fixing support arm 3-2 is provided with a supporting seat 3-4, the upper part of each supporting seat 3-4 is fixedly provided with a needle bearing 3-5, and the bottom of the front end of each pot fixing support arm 3-2 is in rolling contact with the corresponding needle bearing 3-5 positioned below the pot fixing support arm, so that the multi-station pot conversion table 3 can rotate stably due to the design.
As a preferable scheme, an origin induction switch 3-6 is fixedly arranged at the bottom of a rotary disk 3-1 positioned right below each pot fixed support arm 3-2.
Please refer to fig. 1, fig. 2 and fig. 18: the automatic production line of the embodiment can further comprise a pan feeding mechanism 7, wherein the pan feeding mechanism 7 is a synchronous belt conveying mechanism; as a preferable scheme, a correlation optical fiber sensor 7-1 is arranged at the discharge hole of the pot feeding mechanism 7.
Please also combine fig. 18 and 19: the automatic production line according to this embodiment may further include a pan placement position detection mechanism 8, the pan placement position detection mechanism is a visual detection mechanism, including a CCD camera 8-1, a fixed support 8-2 of the CCD camera, a light source 8-3, a light source fixing plate 8-4, a height adjustment mechanism i 8-5 and a rack fixing seat 8-6, the height adjustment mechanism i 8-5 includes a screw rod iii 8-51 and an adjustment nut iii 8-52, wherein: the upper portion of the screw rod III 8-51 is arranged on the frame fixing seat 8-6 in a penetrating manner through the bearing 8-53, the adjusting nut III 8-52 is fixed on the light source fixing plate 8-4, the lower portion of the screw rod III 8-51 is arranged below the light source fixing plate 8-4 in a penetrating manner through the adjusting nut III 8-52, two guide rods I8-54 are symmetrically arranged between the frame fixing seat 8-6 and the light source fixing plate 8-4 and on two sides of the screw rod III 8-51, the upper end of each guide rod I8-54 is fixedly connected with the frame fixing seat 8-6, the lower portion of each guide rod I8-54 is arranged on the light source fixing plate 8-4 in a penetrating manner in a sliding manner, and the fixing support 8-2 of the CCD camera is fixedly arranged above the light source fixing plate 8-4.
Through the design, the embodiment is not only applicable to adjustment of welding positions required by cookers with various sizes, but also can automatically learn the positions of the cookers through visual image acquisition, thereby providing guarantee for follow-up accurate welding.
Please also combine fig. 18, 20 and 21: the automatic production line of the embodiment can also comprise a pot feeding and positioning mechanism 9, wherein the pot feeding and positioning mechanism 9 comprises a vacuum chuck I9-1, a rotating mechanism 9-2 for adjusting the angle of the vacuum chuck I9-1, a linear lifting mechanism I9-3 for adjusting the height of the vacuum chuck I9-1 and a horizontal displacement mechanism I9-4 for adjusting the horizontal position of the vacuum chuck I9-1; specifically, the method comprises the following steps:
the pan feeding positioning mechanism 9 further comprises a vacuum chuck mounting seat I9-5, an L-shaped connecting piece 9-6 and a frame fixing beam I9-7;
the rotating mechanism 9-2 comprises a rotating motor 9-21 and a synchronous pulley assembly 9-22, and the synchronous pulley assembly 9-22 comprises a driving wheel I9-221, a driven wheel I9-222 and a synchronous belt I9-223;
the linear lifting mechanism I9-3 comprises a screw rod IV 9-31, guide rods II 9-32 symmetrically arranged on two sides of the screw rod IV 9-31, a shaft sleeve I9-33 sleeved on the guide rods II 9-32 and a cylinder IV 9-34 for driving the screw rod IV 9-31;
The horizontal displacement mechanism I9-4 comprises a horizontal conveying belt I9-41, a linear slide rail IV 9-42, a slide block IV 9-43 arranged on the linear slide rail IV 9-42 in a sliding manner, a slide block IV fixing seat 9-44 and a slide rail IV fixing seat 9-45; wherein:
the rotary motor 9-21 and the connecting part 9-11 of the vacuum chuck I are fixedly arranged on the vacuum chuck mounting seat I9-5, the driving wheel 9-221 is connected with the output shaft of the rotary motor 9-21, and the driven wheel 9-222 is sleeved on the connecting part 9-11 of the vacuum chuck I;
one ends of the cylinder IV 9-34 and the guide rod II 9-32 are fixedly arranged on the vacuum chuck mounting seat I9-5, one side shaft sleeve I9-33 a is fixedly connected with the longitudinal arm 9-61 of the L-shaped connecting piece, the other side shaft sleeve I9-33 b is fixedly connected with the sliding block IV fixing seat 9-44, the upper end part of the sliding block IV fixing seat 9-44 is fixedly connected with the inner side part of the transverse arm 9-62 of the L-shaped connecting piece, the free end of the screw rod IV 9-31 penetrates out of the transverse arm 9-62 of the L-shaped connecting piece, the sliding rail IV fixing seat 9-45 is connected with the frame fixing beam I9-7, the clamping block I9-46 is fixedly arranged on the horizontal conveying belt I9-41, and the clamping block I9-46 is fixedly connected with the sliding block IV fixing seat 9-44.
According to the embodiment, through the design, the pitching angle of the to-be-welded cookware sucked by the vacuum chuck I9-1 can be adjusted to realize the adjustment and positioning of the placement position of the to-be-welded cookware, meanwhile, the height requirement of the vacuum chuck I9-1 for sucking cookware with different specifications can be met, and the to-be-welded cookware can be horizontally transferred and placed on the corresponding cookware fixing support arm 3-2 of the multi-station cookware conversion table 3.
Please also combine fig. 2 and fig. 22 to 24: the automatic production line according to this embodiment may further include an automatic cleaning mechanism 10 for a pan welding surface, the automatic cleaning mechanism 10 includes a laser marking machine 10-1 and a position adjusting mechanism 10-2, the position adjusting mechanism 10-2 includes a pitch angle adjusting mechanism 10-21, an up-down lifting position adjusting mechanism 10-22 and a front-back horizontal position adjusting mechanism 10-23, the laser marking machine 10-1 is connected with the pitch angle adjusting mechanism 10-21, the pitch angle adjusting mechanism 10-21 is connected with the up-down lifting position adjusting mechanism 10-22, and the up-down lifting position adjusting mechanism 10-22 is connected with the front-back horizontal position adjusting mechanism 10-23.
When the cleaning device is used, the laser marking machine 10-1, the pitching angle adjusting mechanism 10-21 and the lifting position adjusting mechanism 10-22 are synchronously shifted to the horizontal position suitable for the pan to be cleaned through the front-back horizontal position adjusting mechanism 10-23, then the laser marking machine 10-1 and the pitching angle adjusting mechanism 10-21 are synchronously shifted to the height position suitable for the pan to be cleaned through the lifting position adjusting mechanism 10-22, and then the pitching angle of the laser marking machine 10-1 is adjusted to the cleaning angle suitable for the pan to be cleaned through the pitching angle adjusting mechanism 10-21.
Specifically, in this embodiment:
the pitching angle adjusting mechanism 10-21 comprises a rotating plate 10-211 and a Z-direction fixing plate 10-212, wherein the rotating plate 10-211 is rotatably connected with the Z-direction fixing plate 10-212 (in the embodiment, the rotating plate is connected by adopting a pin shaft 10-213); arc grooves 10-2111 are formed in the front and rear portions of the rotary plate 10-211, locking bolts 10-2112 are arranged in the arc grooves 10-2111, and the laser marking machine 10-1 is fixedly connected with the rotary plate 10-211 through a connecting seat 10-11.
When the pitch angle of the laser marking machine 10-1 is required to be adjusted, the locking bolt 10-2112 is manually unscrewed, then the rotating plate 10-211 is manually rotated, and when the pitch angle of the laser marking machine 10-1 is proper, the locking bolt 10-2112 is manually screwed again, so that the rotating plate 10-211 and the Z-direction fixing plate 10-212 are fixed.
The up-down lifting position adjusting mechanism 10-22 comprises a Z-direction mounting plate 10-221, wherein a Z-direction screw nut pair 10-222, a Z-direction linear slide rail 10-223 and a Z-direction slide block 10-224 which is arranged on the Z-direction linear slide rail 10-223 in a sliding manner are arranged on the Z-direction mounting plate 10-221, and nuts 10-2221 and the Z-direction slide block 10-224 in the Z-direction screw nut pair are fixedly connected with a Z-direction fixing plate 10-212.
When the Z-direction screw nut pair 10-222 is driven (in a manual, electric, pneumatic or hydraulic driving mode and the like) to do linear motion, the Z-direction fixing plate 10-212 fixedly connected with the nut 10-2221 and the Z-direction sliding block 10-224 in the Z-direction screw nut pair can be driven to do up-and-down motion, and the laser marking machine 10-1 is fixedly connected with the rotating plate 10-211 through the connecting seat 10-11, and when the up-and-down lifting position is adjusted, the rotating plate 10-211 and the Z-direction fixing plate 10-212 are mutually fixed, so that the lifting position adjustment of the laser marking machine 10-1 can be indirectly realized by adjusting the up-and-down lifting position of the Z-direction fixing plate 10-212.
The front-rear horizontal position adjusting mechanism 10-23 comprises a Y-direction mounting plate 10-231, a Y-direction screw nut pair 10-232 and a Y-direction guide rod 10-233 are arranged on the Y-direction mounting plate 10-231, and a nut fixing seat 10-2321 in the Y-direction screw nut pair is vertically fixed at the bottom of the Z-direction mounting plate 10-221.
When the Y-direction screw nut pair 10-232 is driven (in a manual, electric, pneumatic or hydraulic driving mode and the like) to do front-back horizontal linear motion, the Z-direction mounting plate 10-221 fixedly connected with the nut fixing seat 10-2321 in the Y-direction screw nut pair can be driven to do horizontal linear motion, and the Z-direction fixing plate 10-212 is fixedly connected with the nut 10-2221 and the Z-direction sliding block 10-224 in the Z-direction screw nut pair, and the Z-direction screw nut pair 10-222 and the Z-direction linear sliding rail 10-223 are fixedly connected with the Z-direction mounting plate 10-221, so that the Z-direction fixing plate 10-212 can be indirectly driven to do horizontal linear motion when the Z-direction mounting plate 10-221 does horizontal linear motion, and further the front-back horizontal position adjustment of the laser marking machine 10-1 can be indirectly realized.
In a further embodiment, a reinforcing rib plate 10-24 is arranged between the Z-direction mounting plate 10-221 and the nut fixing seat 10-2321 in the Y-direction screw nut pair.
In a further embodiment, the Y-direction mounting plate 10-231 is fixedly connected to the X-direction frame support 4-1.
Please also combine fig. 25 and 26: the automatic production line according to the present embodiment may further include a torsion detecting mechanism 11, wherein the torsion detecting mechanism 11 includes a detecting mechanism 11-1 and a horizontal moving mechanism 11-2 for realizing horizontal reciprocation of the detecting mechanism 11-1; specifically, the method comprises the following steps:
the detection mechanism 11-1 comprises a motor 11-11, a motor mounting seat 11-12 and a detection chuck 11-13 matched with the pan handle fixing seat, wherein the detection chuck 11-13 is fixedly connected with an output shaft of the motor 11-11 through a coupler 11-14;
the horizontal movement mechanism 11-2 comprises an air cylinder V11-21, an air cylinder V mounting seat 11-22, an adjusting shaft 11-23, an adjusting shaft fixing seat 11-24, a sliding rail V11-25, a sliding rail V fixing seat 11-26, a sliding block V11-27 and a sliding block V fixing seat 11-28, wherein the sliding block V11-27 and the sliding block V fixing seat 11-28 are slidably arranged on the sliding rail V11-25, the air cylinder V11-21 is fixedly arranged on the air cylinder V mounting seat 11-22, the air cylinder V mounting seat 11-22 is fixedly arranged on the sliding block V fixing seat 11-28, one end of the adjusting shaft 11-23 is connected with an output shaft of the air cylinder V11-21 through a floating joint II 11-29, the other end of the adjusting shaft 11-23 is arranged on the adjusting shaft fixing seat 11-24 in a penetrating manner, and the adjusting shaft fixing seat 11-24 is fixedly arranged on the sliding rail V fixing seat 11-26; and the motor mounting seats 11-12 are fixedly arranged on the slide block V fixing seats 11-28.
In this embodiment, the detecting mechanism 11-1 further includes a coupling support plate 11-15, and the coupling 11-14 is rotatably disposed on the coupling support plate 11-15, and specifically, the coupling 11-14 is rotatably connected with the coupling support plate 11-15 through a rolling bearing 11-16.
As a preferred scheme, an origin sensor 11-3 for sensing the starting position and the ending position of torsion detection is fixedly arranged on a motor mounting seat 11-12, a height adjusting mechanism II 11-4 is arranged at the bottom of a slide rail V fixing seat 11-26, the height adjusting mechanism II 11-4 is a screw rod jacking mechanism and comprises a screw rod V11-41 and a guide rod III 11-42, and the tail end of the screw rod V11-41 and the top end of the guide rod III 11-42 are fixedly connected with the slide rail V fixing seat 11-26.
Through the design, torque force detection can be realized on the handle fixing seat welded on the cookware with different specifications.
Please also combine fig. 27 to 30: the automatic production line further comprises a pressing positioning mechanism 12 for cookware, the pressing positioning mechanism 12 comprises a fixed cantilever beam 12-1 and at least one pressing positioning unit 12-2, the pressing positioning unit 12-2 comprises a cylinder VI 12-21, a cylinder VI mounting plate 12-22, a pressing plate 12-23 and a vacuum chuck II 12-24, the output end of the cylinder VI 12-21 is connected with the pressing plate 12-23 below the cylinder VI mounting plate 12-22 through a floating joint III 12-25, a mounting shaft 12-241 of the vacuum chuck II is connected with the pressing plate 12-23, four guide rods IV 12-26 are symmetrically arranged between the cylinder VI mounting plate 12-22 and the pressing plate 12-23, the bottom ends of the guide rods IV 12-26 are fixedly arranged on the pressing plate 12-23, the free ends of the guide rods IV 12-26 penetrate out of the cylinder VI mounting plate 12-22, a shaft sleeve II 12-27 is sleeved on the guide rods IV 12-26 below the cylinder VI mounting plate 12-22, and the top ends of the guide rods II are fixedly arranged on the cylinder VI 12-22.
As a preferable scheme, a buffer ring 12-28 is arranged on the periphery of the vacuum sucker II 12-24 in a surrounding manner, and four buffer columns 12-29 are symmetrically and fixedly arranged between the buffer ring 12-28 and the pressing plate 12-23 so as to buffer the downward pressing force of the vacuum sucker II 12-24.
As a preferred scheme, the compacting and positioning unit 12-2 can further comprise a rotary reversing mechanism 12-210, the rotary reversing mechanism 12-210 comprises a rotary reversing motor 12-2101, a driving wheel II 12-2102, a driven wheel II 12-2103 and a synchronous belt II 12-2104, the driving wheel II 12-2102 is fixedly connected with an output shaft of the rotary reversing motor 12-2101, the driven wheel II 12-2103 is in transmission connection with an installation shaft 12-241 of a vacuum chuck II, the driving wheel II 12-2102 is in transmission connection with the driven wheel II 12-2103 through the synchronous belt II 12-2104, and the rotary reversing motor 12-2101 is arranged on the pressing plate 12-23 in a penetrating manner.
In this embodiment, the rotary reversing mechanism 12-210 further includes a driven wheel ii fixing seat 12-2105, the driven wheel ii 12-2103 and the driven wheel ii fixing seat 12-2105 are both sleeved on a mounting shaft 12-241 of the vacuum chuck ii located below the pressing plate 12-23, and the driven wheel ii 12-2103 is fixedly arranged at the top of the driven wheel ii fixing seat 12-2105. The mounting shaft 12-241 of the vacuum chuck II positioned below the driven wheel II fixing seat 12-2105 is fixedly provided with a vacuum chuck II mounting plate 12-242, and two buffer support rods 12-2106 are symmetrically arranged between the driven wheel II fixing seat 12-2105 and the vacuum chuck II mounting plate 12-242.
According to the invention, the compressing and positioning unit 12-2 further comprises the rotary reversing mechanism 12-210, so that the vacuum chuck II 12-24 can absorb the cookware to realize 180-degree reversing, thereby meeting the welding requirement of double-ear or multi-ear cookware and having wider universality.
As shown in fig. 27: the automatic production line according to the present embodiment may include three pressing and positioning units 12-2, wherein two pressing and positioning units 12-2 are disposed at two ends of the same side of the fixed cantilever beam 12-1, and the remaining third pressing and positioning unit 12-2 is disposed at the middle of the opposite side of the fixed cantilever beam 12-1. Further, a frame fixing beam II 12-3 connected with the frame is arranged above the fixing cantilever beam 12-1, a height adjusting mechanism III 12-4 is arranged between the frame fixing beam II 12-3 and the fixing cantilever beam 12-1, the height adjusting mechanism III 12-4 comprises a screw rod VI 12-41 and guide rods V12-42 symmetrically arranged on two sides of the screw rod VI 12-41, the screw rod VI 12-41 is arranged on the frame fixing beam II 12-3 in a penetrating manner, the bottom ends of the guide rods V12-42 are fixedly connected with the fixing cantilever beam 12-1, a shaft sleeve III 12-43 is sleeved on the guide rods V12-42 positioned below the frame fixing beam II 12-3, and the top ends of the shaft sleeves III 12-43 are fixedly arranged on the frame fixing beam II 12-3.
By the design, the cookers positioned on three stations (such as an automatic cleaning station, a laser welding station and a torsion detection station) on the multi-station cooker conversion table 3 can be respectively subjected to pressing positioning and reversing operation.
Please refer to fig. 31 again: the automatic production line according to the embodiment may further include a finished product blanking mechanism 13, where the finished product blanking mechanism 13 includes a vacuum chuck iii 13-1, a vacuum chuck iii mounting seat 13-2, a frame fixing Liang 13-3, a linear lifting mechanism ii 13-4 for adjusting the height of the vacuum chuck iii 13-1, and a horizontal displacement mechanism ii 13-5 for adjusting the horizontal position of the vacuum chuck iii 13-1; specifically, the method comprises the following steps:
the linear lifting mechanism II 13-4 comprises a screw rod VII 13-41, guide rods VI 13-42 symmetrically arranged on two sides of the screw rod VII 13-41, a shaft sleeve IV 13-43 sleeved on the guide rods VI 13-42, a cylinder VII 13-44 for driving the screw rod VII 13-41 and a top plate 13-45; one end of each of the cylinder VII 13-44 and one end of the guide rod VI 13-42 are fixedly arranged on the mounting seat 13-2 of the vacuum chuck III, and the free end of the screw rod VII 13-41 penetrates out of the top plate 13-45;
the horizontal displacement mechanism II 13-5 comprises a horizontal conveying belt II 13-51, a linear sliding rail VI 13-52, a sliding block VI 13-53 which is arranged on the linear sliding rail VI 13-52 in a sliding way, a sliding rail VI fixing seat 13-54 and a sliding block VI fixing seat 13-55; the sliding rail VI fixing seat 13-54 is connected with the frame fixing Liang 13-3;
And, the axle sleeves IV 13-43 on both sides are fixedly connected with the fixed seat 13-55 of the sliding block VI, the upper end part of the fixed seat 13-55 of the sliding block VI is fixedly connected with the inner side part of the top plate 13-45, and a clamping block II 13-6 is fixedly arranged on the horizontal conveying belt II 13-51, and the clamping block II 13-6 is fixedly connected with the fixed seat 13-55 of the sliding block VI.
Referring to fig. 1 and 2, the product blanking mechanism 13 further includes a qualified product conveying belt 13-7 and a defective product conveying belt 13-8 that are disposed in a reverse direction.
Referring to fig. 1 and 32, the automatic production line of the present invention may further include a box panel 14, and an automatic controller 15 and a warning light 16 are disposed on the box panel 14.
Referring to fig. 1 and 2, the flow of automatic welding of the pan handle fixing seat by adopting the automatic production line of the embodiment is as follows:
1) When the pot feeding mechanism 7 conveys the pot 6 to the discharge hole (the pot can be perceived by arranging the correlation optical fiber sensor 7-1 at the discharge hole), the CCD camera 8-1 in the pot placement position detection mechanism 8 performs visual image acquisition on the pot;
2) The automatic controller 14 compares the acquired image with a standard image (usually taking trademark position information of the bottom of the pan as a judging reference) stored in the system in advance, and outputs position adjustment information to the pan feeding and positioning mechanism 9;
3) The vacuum chuck I9-1 in the pan feeding positioning mechanism 9 absorbs the pan, the position of the absorbed pan 6 is adjusted through the rotation of the rotating mechanism 9-2, and then the pan is transferred to the multi-station pan conversion table 3 through the horizontal displacement mechanism I9-4;
4) The multi-station pot conversion table 3 rotates to an automatic cleaning station, the pressing positioning mechanism 12 above the station descends to press the pot, and then the automatic cleaning mechanism 10 is utilized to remove and clean the coating on the surface to be welded (but the following is needed: if the cookware to be welded is a light cooker, namely: the welding surface has no coating to be cleaned, and the station is not required;
5) The multi-station cooker conversion table 3 rotates to a laser welding station, a pressing positioning mechanism 12 positioned above the station descends to press the cooker, a panhandle fixing seat feeding mechanism 2 blows a panhandle fixing seat to a discharge head 2-14 through an air blowing pushing mechanism 2-1, a panhandle fixing seat 5 positioned at the mouth of the discharge head 2-14 is pushed and pressed on a welding surface of a cooker 6 through a pushing turnover mechanism 2-17, and then laser welding of an inclined cylindrical welding seam track is realized by utilizing the double-shaft interpolation motion mechanism 1-3;
6) After the welding is finished, the multi-station cooker conversion table 3 rotates to a torsion detection station, a pressing positioning mechanism 12 positioned above the station downwards presses the cooker, and then qualified standard torsion detection is adopted for the welded panhandle fixing seat 5 through the torsion detection mechanism 11;
7) If the torsion detection result is a qualified product (i.e.: under the condition of adopting qualified standard torsion, the panhandle fixing seat 5 does not rotate, and then the panhandle fixing seat is sucked by a vacuum chuck in the finished product blanking mechanism 13 and transferred to a qualified product conveying belt 13-7; if the torque detection result is a defective product (namely, under the condition of adopting the qualified standard torque for torsion, the panhandle fixing seat 5 rotates), the defective product is sucked and transferred onto the defective product conveying belt 13-8 by a vacuum chuck in the finished product blanking mechanism 13.
As can be seen from the above: the automatic laser welding device not only can realize automatic laser welding of the pan handle fixing seat, has the advantages of attractive appearance and high welding efficiency, but also has the key points that the torque of the pan handle fixing seat can reach 15-25 N.m and can be improved by 20-70% compared with the prior art (the prior automatic welding technology can only realize 12-13 N.m torque), so that the service life of the pan is obviously prolonged, the qualification rate of finished products can be up to more than 99%, and the automatic laser welding device has important value and significance for enhancing the competitiveness of pan manufacturing enterprises; in addition, the automatic production line disclosed by the invention not only can be suitable for cookers with different sizes, but also can be suitable for welding a panhandle fixing seat with an inclined angle, and is strong in universality and wide in application range.
Finally, it is necessary to point out here that: the foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the technical scope of the present invention should be included in the scope of the present invention.

Claims (20)

1. An automatic production line for realizing laser welding of a panhandle fixing seat comprises a laser welding mechanism, a panhandle fixing seat feeding mechanism, a multi-station pan conversion table and a rack; the method is characterized in that: the laser welding mechanism comprises a welding laser, a laser welding head and a double-shaft interpolation motion mechanism for realizing the track of the oblique cylindrical welding seam, wherein the double-shaft interpolation motion mechanism comprises a longitudinal circular rotary motion mechanism, a transverse horizontal linear motion mechanism and a linkage seat, the longitudinal circular rotary motion mechanism comprises a rotary motor, a rotary bearing seat and a welding head rotary plate, the laser welding head is fixedly connected with the welding head rotary plate, the welding head rotary plate is fixedly connected with the rotary bearing, and the rotary bearing is in transmission connection with the rotary motor; and the rotary bearing seat is fixedly connected with the linkage seat, and the linkage seat is in sliding connection with the transverse horizontal linear motion mechanism.
2. The automatic production line for realizing laser welding of a panhandle fixing seat according to claim 1, wherein: the horizontal linear motion mechanism comprises a screw rod I, an adjusting nut I, a linear sliding rail I, a sliding block I and a welding substrate, wherein the screw rod I and the linear sliding rail I are fixedly arranged on the welding substrate, the adjusting nut I sleeved on the screw rod I and the sliding block I slidingly arranged on the linear sliding rail I are fixedly connected with a linkage seat, and the bottom of the welding substrate is provided with the horizontal displacement adjusting mechanism of the welding substrate.
3. The automatic production line for realizing laser welding of a panhandle fixing seat according to claim 2, wherein: the welding substrate horizontal displacement adjusting mechanism comprises a screw rod II, an adjusting nut II, a linear sliding rail II, a sliding block II and an adjusting base, wherein the screw rod II and the linear sliding rail II are fixedly arranged on the adjusting base, and the adjusting nut II sleeved on the screw rod II and the sliding block II slidingly arranged on the linear sliding rail II are fixedly connected with the bottom of the welding substrate.
4. An automated production line for laser welding panhandle holders according to claim 3, wherein: the welding substrate horizontal displacement adjusting mechanism further comprises an electronic displacement ruler, one end of the electronic displacement ruler is fixedly connected with the welding substrate, and the other end of the electronic displacement ruler is fixedly connected with the adjusting base; the bottom of the adjusting base is provided with a height jacking adjusting mechanism I, and the adjusting base is fixedly provided with a height adjusting electronic digital display meter.
5. The automatic production line for realizing laser welding of a panhandle fixing seat according to claim 1, wherein: the laser welding mechanism also comprises a welding cable winding and unwinding mechanism, the welding cable winding and unwinding mechanism comprises an inner circular ring, an outer circular ring, a plurality of short spokes, middle spokes and long spokes, one end of each short spoke is fixedly connected with a welding head rotary plate, the other end of each short spoke is fixedly connected with the inner wall of the inner circular ring, one end of each middle spoke is fixedly connected with the corresponding short spoke through a supporting leg, each long spoke is fixedly connected with the back surface of the outer circular ring, and the welding cable is wound on the outer circumferential surface of the inner circular ring.
6. The automatic production line for realizing laser welding of a panhandle fixing seat according to claim 1, wherein: the pot handle fixing base feeding mechanism include air blowing pushing mechanism, air blowing pushing mechanism include cylinder I, gas blowing pipe, material passing pipe and discharge head, the tail end of gas blowing pipe is connected with the output of cylinder I through floating joint I, just the gas blowing pipe is located material passing pipe, the fixing base fixed connection of one end and cylinder I of material passing pipe, the other end and the discharge head of material passing pipe are linked together and are connected.
7. The automated production line for achieving laser welding of panhandle holders of claim 6, wherein: the bottom of the discharge head is provided with a pushing turnover mechanism, the pushing turnover mechanism comprises a turnover plate, a turnover pull rod and a cylinder II, the middle part of the turnover plate is connected with the discharge head through a pin shaft, the tail part of the turnover plate is connected with the head part of the turnover pull rod through a pin shaft, and the tail part of the turnover pull rod is fixedly connected with the head part of the cylinder II.
8. The automated production line for achieving laser welding of panhandle holders of claim 6, wherein: the pot handle fixing seat feeding mechanism further comprises a pushing displacement adjusting mechanism, the pushing displacement adjusting mechanism comprises a cylinder III, a linear sliding rail III, a sliding block III and a feeding base, the sliding block III and the feeding base are slidably arranged on the linear sliding rail III, the cylinder III and the linear sliding rail III are fixedly arranged on the feeding base, the tail end of the cylinder III and the sliding block III are fixedly connected with the fixing seat of the cylinder I, and the feeding base is connected with the welding base plate through a supporting column.
9. The automated production line for achieving laser welding of panhandle holders of claim 6, wherein: the pan handle fixing seat feeding mechanism also comprises a vibration disc and a linear feeder, wherein a feeding port of the linear feeder is communicated with a discharging port of the vibration disc, and a discharging port of the linear feeder is communicated with a material passing pipe positioned at the front end of the air outlet of the air blowing pipe.
10. The automatic production line for realizing laser welding of a panhandle fixing seat according to claim 1, wherein: the multi-station cooker conversion table comprises a rotary disc, a plurality of cooker fixing support arms are uniformly distributed on the rotary disc, and a cooker mold fixing seat for fixing a cooker mold is fixedly arranged at the front end of each cooker fixing support arm.
11. The automatic production line for realizing laser welding of a panhandle fixing seat according to claim 1, wherein: the automatic production line also comprises a pan feeding mechanism, wherein the pan feeding mechanism is a synchronous belt conveying mechanism.
12. The automatic production line for realizing laser welding of a panhandle fixing seat according to claim 1, wherein: the automatic production line also comprises a pot placement position detection mechanism, wherein the pot placement position detection mechanism is a visual detection mechanism.
13. The automatic production line for realizing laser welding of a panhandle fixing seat according to claim 1, wherein: the automatic production line also comprises a pot feeding and positioning mechanism, wherein the pot feeding and positioning mechanism comprises a vacuum chuck I, a rotating mechanism for adjusting the angle of the vacuum chuck I, a linear lifting mechanism I for adjusting the height of the vacuum chuck I and a horizontal displacement mechanism I for adjusting the horizontal position of the vacuum chuck I.
14. The automatic production line for realizing laser welding of a panhandle fixing seat according to claim 1, wherein: the automatic production line also comprises an automatic cleaning mechanism for the welding surface of the pot, and the automatic cleaning mechanism comprises a laser marking machine and a position adjusting mechanism.
15. The automatic production line for realizing laser welding of a panhandle fixing seat according to claim 1, wherein: the automatic production line also comprises a torsion detection mechanism, wherein the torsion detection mechanism comprises a detection mechanism and a horizontal movement mechanism for realizing horizontal reciprocating movement of the detection mechanism.
16. The automatic production line for realizing laser welding of a panhandle fixing seat according to claim 1, wherein: the automatic production line also comprises a pressing and positioning mechanism for the cookware, the pressing and positioning mechanism comprises a fixed cantilever beam and at least one pressing and positioning unit, the pressing and positioning unit comprises a cylinder VI, a cylinder VI mounting plate, a pressing plate and a vacuum chuck II, the output end of the cylinder VI is connected with the pressing plate positioned below the cylinder VI mounting plate through a floating joint III, and the mounting shaft of the vacuum chuck II is connected with the pressing plate.
17. The automated production line for achieving laser welding of panhandle holders of claim 16, wherein: the compressing and positioning unit further comprises a rotary reversing mechanism, the rotary reversing mechanism comprises a rotary reversing motor, a driving wheel II, a driven wheel II and a synchronous belt II, the driving wheel II is fixedly connected with an output shaft of the rotary reversing motor, the driven wheel II is in transmission connection with an installation shaft of the vacuum chuck II, the driving wheel II is in transmission connection with the driven wheel II through the synchronous belt II, and the rotary reversing motor is arranged on the pressing plate in a penetrating mode.
18. The automated production line for achieving laser welding of panhandle holders of claim 16, wherein: the automatic production line comprises three compaction positioning units, wherein two compaction positioning units are arranged at two ends of the same side of the fixed cantilever beam, and the rest third compaction positioning unit is arranged in the middle of the opposite side of the fixed cantilever beam.
19. The automated manufacturing line for laser welding of panhandle holders of claim 18, wherein: a frame fixing beam II connected with the frame is arranged above the fixing cantilever beam, and a height adjusting mechanism III is arranged between the frame fixing beam II and the fixing cantilever beam.
20. The automatic production line for realizing laser welding of a panhandle fixing seat according to claim 1, wherein: the automatic production line also comprises a finished product blanking mechanism, wherein the finished product blanking mechanism comprises a vacuum chuck III, a vacuum chuck III mounting seat, a frame fixing Liang, a linear lifting mechanism II for adjusting the height of the vacuum chuck III and a horizontal displacement mechanism II for adjusting the horizontal position of the vacuum chuck III.
CN202111223109.8A 2021-10-20 2021-10-20 Automatic production line for realizing laser welding of panhandle fixing seat Pending CN115990710A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111223109.8A CN115990710A (en) 2021-10-20 2021-10-20 Automatic production line for realizing laser welding of panhandle fixing seat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111223109.8A CN115990710A (en) 2021-10-20 2021-10-20 Automatic production line for realizing laser welding of panhandle fixing seat

Publications (1)

Publication Number Publication Date
CN115990710A true CN115990710A (en) 2023-04-21

Family

ID=85993022

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111223109.8A Pending CN115990710A (en) 2021-10-20 2021-10-20 Automatic production line for realizing laser welding of panhandle fixing seat

Country Status (1)

Country Link
CN (1) CN115990710A (en)

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