CN212051520U

CN212051520U - Automatic annealing equipment for metal container

Info

Publication number: CN212051520U
Application number: CN202020235162.4U
Authority: CN
Inventors: 农百乐
Original assignee: Foshan Irobot Automatic Co ltd
Current assignee: Foshan Ailebo Robot Co ltd
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-12-01
Anticipated expiration: 2030-02-28

Abstract

The utility model discloses an automatic annealing device for metal containers, which comprises a feeding mechanism, a discharging mechanism, an annealing device and a rotary conveying mechanism; the rotary conveying mechanism comprises a rotary table and a rotary driving mechanism, at least three material positions for placing workpieces are arranged on the rotary table, and the rotary driving mechanism drives the material positions to be periodically switched at the connection positions of the feeding mechanism, the annealing device and the discharging mechanism along an arc track; the feeding mechanism is used for conveying the metal container to a material level which is positioned at the upstream of the annealing device, the annealing device is used for heating the opening wall part of the metal container conveyed from the material level at the connection position of the feeding mechanism, and the discharging mechanism is used for taking away the metal container conveyed from the material level at the connection position of the annealing device. The utility model discloses an automatic annealing equipment of metal container sets up the material level at the carousel to rotatory mode links up with feed mechanism, unloading mechanism and annealing device periodicity respectively, realizes metal container's material loading, annealing and unloading, and the station switching mode is simple, compact structure.

Description

Automatic annealing equipment for metal container

Technical Field

The utility model belongs to the technical field of hardware processing, concretely relates to metal container automatic annealing equipment.

Background

In the processing process of hardware containers (such as pot liners), due to material and process limitations, metal sheets of some products can be processed and formed only by multiple times of stamping, after primary stamping, annealing heat treatment is generally carried out on workpieces to release internal stress of the workpieces and increase ductility and toughness of the materials, quality problems caused by insufficient ductility and toughness of the workpieces during secondary stamping, such as cracks on side walls, are avoided, and the processing reliability of the products is guaranteed. The existing hardware container annealing heat treatment equipment generally adopts a manual mode to feed materials one by one, and an annealing device anneals the hardware containers on a conveying line. However, the existing conveying line for hardware containers generally adopts a linear conveying belt or a U-shaped conveying belt, and the linear conveying belt or the U-shaped conveying belt has certain requirements on the space for placing in a factory due to the long length thereof, occupies more space, and is not suitable for being placed in the space with a compact structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a can realize automatic, compact structure's automatic annealing equipment of metal container.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the automatic annealing equipment for the metal container comprises a feeding mechanism, a discharging mechanism, an annealing device and a rotary conveying mechanism; the rotary conveying mechanism comprises a rotary table and a rotary driving mechanism, at least three material positions for placing workpieces are arranged on the rotary table, and the rotary driving mechanism drives the material positions to be periodically switched at the connection positions of the feeding mechanism, the annealing device and the discharging mechanism along an arc track; the feeding mechanism is used for conveying the metal container to a material level located at the upstream of the annealing device, the annealing device is used for heating the opening wall part of the metal container conveyed from the material level at the connection position of the feeding mechanism, and the discharging mechanism is used for taking away the metal container conveyed from the material level at the connection position of the annealing device.

Compared with the prior art, the utility model discloses an automatic annealing equipment of metal container sets up the material level at the carousel to rotatory mode links up with feed mechanism, unloading mechanism and annealing device periodicity respectively, realizes metal container's material loading, annealing and unloading, has replaced traditional station switching mode that adopts the conveyer belt, and station switching mode is simple, compact structure, and the cost is lower.

The device further comprises a jacking device arranged on the lower side of the connection position of the annealing device, wherein the jacking device is used for jacking the metal container on the material level of the connection position of the annealing device so as to enable the heating part of the annealing device to extend into the metal container; through setting up like this, when metal container and annealing device link up, push up the metal container through jacking device and make annealing device's heating portion stretch into metal container, annealing heat treatment effect is better.

Furthermore, jacking holes are formed in the middle of the rotary disc corresponding to each material level, the material levels comprise trays arranged on the upper sides of the jacking holes, and the jacking device pushes the trays through the jacking holes so as to lift the metal container; through setting up like this, guarantee that jacking device realizes jacking metal container through the jacking hole.

Furthermore, a plurality of guide blocks are arranged on the turntable corresponding to the outer sides of the trays on the material positions, and guide surfaces are arranged on the inner sides of the guide blocks; through setting up like this, can restore to the home position when guaranteeing the tray descends.

Furthermore, the feeding mechanism comprises a first grabbing component, a feeding driver and a first translation component, the feeding driver can reciprocate towards the material level side of the joining position of the feeding mechanism along the first translation component, and the first grabbing component is arranged on the feeding driver, driven by the feeding driver and used for vertically grabbing a workpiece and conveying the workpiece to the material level of the joining position of the feeding mechanism; through setting up like this, feed mechanism is through vertical and lateral shifting's mode pay-off, and the working method is simple.

Furthermore, the blanking mechanism comprises a second material grabbing component, a blanking driver and a second translation component, the blanking driver can reciprocate towards one side of the material level of the connection position of the blanking mechanism along the second translation component, and the second material grabbing component is arranged on and driven by the blanking driver and is used for vertically grabbing and transferring the metal container conveyed from the material level of the connection position of the annealing device; through setting up like this, the unloading mechanism is through vertical movement and lateral shifting's mode unloading, and the working method is simple.

The rotary table is provided with four material positions for placing workpieces, and the rotary driving mechanism drives the material positions to be periodically switched at the connection positions of the feeding mechanism, the annealing device, the cooling device and the discharging mechanism along an arc track; the cooling device is used for cooling the mouth wall part of the metal container conveyed from the material level at the connecting position of the annealing device, and the blanking mechanism is used for taking away the metal container conveyed from the material level at the connecting position of the cooling device; the second material grabbing component is a sucker; through setting up like this, the second is grabbed the material subassembly and is adopted the sucking disc to grab the mode of material, simple structure, convenient to use, through increasing cooling treatment to metal container, avoids heat treatment back metal container to cause the hot melt to the sucking disc betterly, guarantees product reliability.

Further, the cooling device comprises a cooling driver and an air blowing device, the cooling driver is vertically arranged, and the cooling driver is used for driving the air blowing device to extend into the inner cavity of the metal container after the annealing treatment is completed, so that the air blowing device cools the metal container; through the arrangement, the air blowing cooling mode is adopted, the structure is simple, and the use is convenient.

The feeding mechanism is connected with the upstream of the plane conveying mechanism, the blanking mechanism is connected with the downstream of the plane conveying mechanism, and the feeding turnover mechanism is used for transferring a workpiece conveyed by the plane conveying mechanism to the feeding mechanism after being turned over and inverted; through setting up like this, when guaranteeing that metal container carries out annealing treatment, metal container's pot mouth up, be convenient for with the annealing device cooperation processing of top, feed mechanism and unloading mechanism link up with plane conveying mechanism's upper reaches and low reaches respectively moreover, make automatic annealing equipment whole occupation space compacter.

Furthermore, the feeding turnover mechanism comprises a third material grabbing component, a turnover motor, a first lifting driving mechanism and a first guiding mechanism, wherein the turnover component can be vertically and slidably arranged on the vertical position of the first guiding mechanism, the first lifting driving mechanism is used for driving the turnover component to slide along the first guiding mechanism, and the turnover motor is in transmission connection with the third material grabbing component through the turnover component and is used for driving the third material grabbing component to overturn; through the arrangement, the feeding turnover mechanism can turn over the workpiece and feed the workpiece upwards in the vertical direction, and the working mode is simple.

The centering and positioning mechanism comprises a guide assembly and a limiting assembly, the guide assembly is arranged at the upstream of the plane conveying mechanism and is used for centering and positioning the metal container entering the plane conveying mechanism, and the limiting assembly is used for limiting the metal container entering the plane conveying mechanism at a preset position; through the arrangement, the metal container is ensured to be centered and positioned in advance through the centering and positioning mechanism, and the workpiece positioned at the annealing station can be ensured to be annealed smoothly.

Drawings

FIG. 1 is a schematic view of an automatic annealing apparatus for a metal container

FIG. 2 is a schematic view of an annealing apparatus, a cooling apparatus and a rotary conveying mechanism

FIG. 3 is a schematic view of a lifting device lifting a tray in a rotary conveying mechanism

FIG. 4 is a schematic view of a feeding mechanism and a rotary conveying mechanism

FIG. 5 is a schematic view of a blanking mechanism and a rotary conveying mechanism

FIG. 6 is a schematic view of a flat conveying mechanism

FIG. 7 is a schematic view of a feeding turn-over mechanism, a second feeding turn-over mechanism and a plane conveying mechanism

FIG. 8 is a schematic view of a feeding and turning mechanism and a second feeding and turning mechanism

FIG. 9 is a schematic view of an automatic annealing apparatus and a stamping apparatus for a metal container

Detailed Description

The technical scheme of the utility model is described below with the accompanying drawings:

referring to fig. 1 to 9, the automatic annealing equipment for metal containers of the present invention comprises a frame 1, a feeding mechanism 3, a discharging mechanism 4, an annealing device 5 and a rotary conveying mechanism 2; the rotary conveying mechanism 2 comprises a rotary table 21 and a rotary driving mechanism 23, at least three material positions 22 for placing workpieces are arranged on the rotary table 21, and the rotary driving mechanism 23 drives the material positions 22 to be periodically switched at the connection positions of the feeding mechanism 3, the annealing device 5 and the discharging mechanism 4 along an arc track; feed mechanism 3 is used for carrying the metal container to be located the material level 22 of annealing device 5 upper reaches, and annealing device 5 is used for heating the mouthful wall portion of the metal container that the material level 22 of the linking position of feed mechanism 3 conveyed, and unloading mechanism 4 is used for taking away the metal container that the material level 22 of linking position of annealing device 5 conveyed, material level 22 that carousel 21 and feed mechanism 3 linked is material loading station 11 material level 22 that carousel 21 and annealing device 5 linked is annealing station 12, material level 22 that carousel 21 and unloading mechanism 4 linked is unloading station 14.

Compared with the prior art, the utility model discloses an automatic annealing equipment of metal container sets up the material level 22 at carousel 21 to rotatory mode links up with feed mechanism 3, unloading mechanism 4 and 5 periodicity of annealing device respectively, realizes metal container's material loading, annealing and unloading, has replaced the station switching mode of traditional adoption conveyer belt, and the station switching mode is simple, compact structure, and the cost is lower.

The circular arc trajectory is a virtual path, and means that the distances from the centers of the three levels 22 to the center of the turntable 21 are the same, and the circular arc trajectory revolves around the center of the turntable 21 in the circumferential direction, and when the turntable 21 rotates, the three levels 22 rotate along the virtual path.

Referring to fig. 1 to 3, in an embodiment, the annealing device 5 is preferably a high-frequency heating coil, the annealing device 5 is disposed above the annealing station 12, and further includes a jacking device 16 disposed below the engagement position of the annealing device 5, the jacking device 16 is configured to push the metal container located at the stock level 22 of the engagement position of the annealing device 5, so that the heating portion of the annealing device 5 extends into the metal container, and preferably, the jacking device 16 pushes the metal container by a stroke at least enabling the heating portion of the annealing device 55 to extend into the metal container by a depth of at least two thirds, so as to ensure that the metal container is sufficiently heated; through the arrangement, when the metal container is connected with the annealing device 5, the jacking device 16 pushes the metal container to enable the heating part of the annealing device 5 to extend into the metal container, and the annealing and heating treatment effect is better.

In one embodiment, the turntable 21 is provided with a jacking hole 24 in the middle corresponding to each material level 22, the material level 22 includes a tray 25 covering the upper side of the jacking hole 24, the outer diameter of the tray 25 is larger than the inner diameter of the jacking hole 24, the metal container is supported on the tray 25, the jacking device 16 is preferably a cylinder arranged on the rack 1, and the jacking device 16 pushes the tray 25 through the jacking hole 24 so as to lift the metal container, so that the annealing device 5 extends into the metal container; by means of the arrangement, the jacking device 16 is enabled to jack the metal container through the jacking hole 24. Preferably, a plurality of guide blocks 26 are arranged on the turntable 21 at the outer side of the tray 25 corresponding to the material level 22, and guide surfaces are arranged at the inner sides of the guide blocks 26; by this arrangement, it is ensured that the tray 25 can be returned to the original position when it is lowered.

In one embodiment, the annealing device further comprises a rotary driver 15 arranged below the material level 22 at the connection position of the annealing device 5, the rotary driver 15 comprises a first motor 151, a connecting frame 152 and a rotary push disc 153, a push rod of the jacking device 16 is in transmission connection with the first motor 151 through the connecting frame 152, the rotary push disc 153 is arranged at the output end of the first motor 151, when the push rod of the jacking device 16 extends out, the rotary push disc 153 is attached to the bottom of the tray 25 at the annealing station 12, when the first motor 151 drives the rotary push disc 153, the tray 25 is driven to rotate, so that when the annealing device 5 extends into the metal container, the rotary driver 15 drives the metal container to rotate around the axis direction; by the arrangement, during the process that the annealing device 5 heats the metal container, the metal container is driven to rotate by the rotary driver 15, and the metal container is heated more uniformly.

Referring to fig. 1 to 7 and 9, in one embodiment, the stamping machine further comprises a plane conveying mechanism 7 and a feeding turnover mechanism 8, the feeding mechanism 3 is connected with the upstream of the plane conveying mechanism 7, the blanking mechanism 4 is connected with the downstream of the plane conveying mechanism 7, the feeding turnover mechanism 8 is used for transferring a workpiece transported by the plane conveying mechanism 7 to the feeding mechanism 3 after being turned over and inverted, and the metal container enters the plane conveying mechanism 7 with a pot opening facing downwards after being stamped for one time; through setting up like this, when guaranteeing that metal container carries out annealing treatment, metal container's pot mouth is up, is convenient for with the 5 cooperation processing of annealing device above, feed mechanism 3 and unloading mechanism 4 link up with plane conveying mechanism 7's upper reaches and low reaches respectively moreover, make automatic annealing equipment whole take up space compacter. Further, the plane conveying mechanism 7 is a belt conveying mechanism, an input end of the plane conveying mechanism 7 is connected with the stamping device 10, specifically, a blanking plate 101 which is arranged to incline downwards to one side of the input end of the plane conveying mechanism 7 is arranged between the stamping device 10 and the input end of the plane conveying mechanism 7, and the metal container slides to the input end of the plane conveying mechanism 7 through the blanking plate 101 after the stamping device 10 completes one-time stamping.

Referring to fig. 1 to 4, in one embodiment, the feed mechanism 3 comprises a first gripper assembly 31, a feed drive 32 and a first translation assembly, the loading actuator 32 is reciprocally movable along the first translation member towards the level 22 side of the engagement position of the loading means 3, and, in particular, the first translation assembly comprises a first translation cylinder 33 and a second slide rail device 34, the feeding driver 32 is transversely arranged on the machine frame 1 through the second slide rail device 34, the first translation cylinder 33 is used for driving the feeding driver 32 to reciprocate between the feeding station 11 and the plane conveying mechanism 7 along the second slide rail device 34, the first material grabbing component 31 is a suction cup, the feeding driver 32 is an air cylinder, and the first material grabbing component 31 is arranged on and driven by the feeding driver 32 and is used for vertically grabbing workpieces to be conveyed to the material level 22 at the connecting position of the feeding mechanism 3; through setting up like this, feed mechanism 3 is through vertical and lateral shifting's mode pay-off, and the working method is simple.

Referring to fig. 1 to 5, in an embodiment, the blanking mechanism 4 includes a second material grasping assembly 41, a blanking driver 45, and a second translation assembly, the blanking driver 45 can reciprocate along the second translation assembly to the material level 22 side of the joining position of the blanking mechanism 4, specifically, the second translation assembly includes a second translation cylinder 42 and a third slide rail device 43, the blanking driver 45 is transversely disposed on the rack 1 through the third slide rail device 43, the second translation cylinder 42 is used for driving the blanking driver 45 to reciprocate along the third slide rail device 43 between the blanking station 14 and the plane conveying mechanism 7, the second material grasping assembly 41 is a suction cup, the third linear driving mechanism is a cylinder, the second material grasping assembly 41 is disposed on the blanking driver 45 and is driven by the same for grasping and vertically transferring a metal container joined with the material level 22 at the joining position of the annealing device 5, a second detector 44 is arranged on one side of the blanking station 14 of the frame 1, when the second detector 44 detects that a metal container is loaded on the material level 22 of the blanking station 14, the second translation gas drives the second material grabbing component 41 to move to the position above the blanking station 14, a blanking driver 45 drives the second material grabbing component 41 to move downwards to adsorb the inner bottom wall of the metal container and then reset upwards, and the second translation cylinder 42 drives the second material grabbing component 41 to move to the position above the plane conveying mechanism 7 to release the metal container; through setting up like this, unloading mechanism 4 is through the mode unloading of vertical migration and lateral shifting, and the working method is simple.

In one embodiment, the annealing device further comprises a cooling device 6, four material positions 22 for placing workpieces are circumferentially arranged on the rotating disc 21, and the rotary driving mechanism 23 drives the material positions 22 to be periodically switched at the connection positions of the feeding mechanism 3, the annealing device 5, the cooling device 6 and the feeding mechanism 4 along an arc track; the cooling device 6 is used for cooling the mouth wall part of the metal container conveyed from the material level 22 at the connecting position of the annealing device 5, the blanking mechanism 4 is used for taking away the metal container conveyed from the material level 22 at the connecting position of the cooling device 6, and the material level 22 connected between the rotary disc 21 and the cooling device 6 is a cooling station 13; the rotary driving mechanism 23 comprises a second motor 231 and a speed reducer 232, and the second motor 231 is in transmission connection with the center of the turntable 21 through the speed reducer 232; through setting up like this, the material subassembly 41 is grabbed to the second adopts the mode that the sucking disc grabbed the material, simple structure, convenient to use, through increasing cooling treatment to metal container, avoids heat treatment back metal container to cause the hot melt to the sucking disc betterly, guarantees product reliability.

Further, the cooling device 6 comprises a cooling driver 61 and an air blowing device 62, the cooling driver 61 is vertically arranged, the air blowing device 62 is arranged on a cylinder body at the lower end of the cooling driver 61, a push rod at the upper end of the cooling driver 61 is fixedly connected with the rack 1, and the cooling driver 61 is used for driving the air blowing device 62 to extend into the inner cavity of the metal container subjected to annealing treatment, so that the air blowing device 62 cools the metal container; when the material level 22 with the metal container enters the annealing station 12, the cooling driver 61 drives the blowing device 62 to extend into the metal container, blowing cooling is carried out, and after cooling is completed, the cooling driver 61 drives the blowing device 62 to reset; through the arrangement, the air blowing cooling mode is adopted, the structure is simple, and the use is convenient.

Referring to fig. 7 and 8, in an embodiment, the feeding and overturning mechanism 8 is disposed at a side portion of the plane conveying mechanism 7, and includes a third material grabbing component, an overturning component 81, an overturning motor 82, a first lifting and descending driving mechanism 83 and a first guiding mechanism 84, the first guiding mechanism 84 is a sliding rail device, the overturning component 81 is a worm and gear driver, the first lifting and descending driving mechanism 83 is a cylinder, the overturning component 81 is vertically slidably disposed on a vertical position of the first guiding mechanism 84, the first lifting and descending driving mechanism 83 is configured to drive the overturning component 81 to vertically slide along the first guiding mechanism 84 in a reciprocating manner, the overturning motor 82 is in transmission connection with the third material grabbing component through the overturning component 81 and is configured to drive the third material grabbing component to overturn, the third material grabbing component includes a first suction cup 85 and a first transmission rod 86, one end of the first transmission rod 86 is in transmission connection with an output end of the overturning component 81, the first suction cup 85 is arranged at one end of the first transmission rod 86, the first suction cup 85 extends into the plane conveying mechanism 7 through the first transmission rod 86, after the 76 detects that the metal container moves to a preset position in the plane conveying mechanism 7, the first suction cup 85 moves downwards along the first guide mechanism 84 to suck the bottom of the metal container with a downward opening, then the first suction cup 85 is driven to turn over for 180 degrees through the turning motor 82, and then the first lifting drive mechanism 83 drives the first suction cup 85 to move upwards to transfer the metal container to the feeding mechanism 3; through the arrangement, the feeding turnover mechanism 8 can turn over and feed the workpiece upwards in the vertical direction, and the working mode is simple.

After the feeding turnover mechanism 8 feeds materials to the feeding mechanism 3, the feeding driver 32 drives the first material grabbing component 31 to move downwards and adsorb the inner bottom wall of the metal container, and to move upwards in a resetting manner, the first translation cylinder 33 drives the first material grabbing component 31 to move above the feeding station 11, and then the first material grabbing component 31 releases the metal container on the feeding station 11, so that the workpiece feeding is completed.

Further, the metal container centering and positioning device further comprises a centering and positioning mechanism arranged on the plane conveying mechanism 7, the centering and positioning mechanism comprises a guide assembly 71 and a limiting assembly 72, the guide assembly 71 is arranged at the upstream of the plane conveying mechanism 7 and is used for centering and positioning the metal container entering the plane conveying mechanism 7, the limiting assembly 72 is used for limiting the metal container entering the plane conveying mechanism 7 at a preset position, specifically, the guide assembly 71 comprises two guide strips 711 symmetrically arranged along the central line of the plane conveying mechanism 7, the two guide strips 711 are obliquely arranged towards the opposite inner side along the conveying direction of the plane conveying mechanism 7, the distance between the two guide strips 711 forms an arrangement with wide outside and narrow inside along the conveying direction, the inner ports of the two guide strips 711 are matched with the metal container, so that the metal container passing through the guide assembly 71 is centered and positioned in the middle of the plane conveying mechanism 7, the limiting assemblies 72 are used for limiting the metal container entering the plane conveying mechanism 7 at preset positions, specifically, two limiting assemblies 72 are provided, the two limiting assemblies are respectively arranged on two sides of the plane conveying mechanism 7 and behind the guide assembly 71, each limiting assembly 72 comprises an installation frame 73 and a limiting cylinder 74 arranged on the installation frame 73, a blocking block 75 is arranged at the output end of each limiting cylinder 74, each limiting cylinder 74 keeps an extending state so that the metal container is limited at the preset position, a first detector 76 is arranged between the guide assembly 71 and the limiting assembly 72 on the side portion of the plane conveying mechanism 7, when the metal container is limited at the preset position, the first detector 76 detects the metal container and feeds back a signal to the turnover mechanism feeding mechanism 8 to grab the workpiece for turnover inversion work, and meanwhile, the plane conveying mechanism 7 stops working, the limiting cylinder 74 receives the blocking block 75 to prevent the blocking block 75 from blocking the flanging of the metal container, when the workpiece is transferred by the feeding turnover mechanism 8 and leaves the detection range of the first detector 76, the plane conveying mechanism 7 is enabled to resume working, and the limiting cylinder 74 extends out of the blocking block 75; through the arrangement, the metal container is ensured to be centered and positioned in advance through the centering and positioning mechanism, and the workpiece positioned at the annealing station 12 can be ensured to be annealed smoothly.

In a further embodiment, the limiting assembly 72 further includes an adjusting mechanism 77, the adjusting mechanism 77 is configured to adjust the position of the protruding block 75, specifically, the adjusting mechanism 77 includes a screw 771 and a slide 772 rotatably disposed on one of the mounting brackets 73, the screw 771 is in threaded transmission connection with the slide 772, the limiting cylinder 74 is in transmission connection with the slide 772, a crank 773 is disposed at an end of the screw 771, the other limiting cylinder 74 of the limiting assembly 72 is slidably disposed on the mounting bracket 73 through the slide 772, the two slides 772 are connected through a synchronizing rod 774, and the positions of the two limiting cylinders 74 can be adjusted by rotating the crank 773, so that a user can adjust the protruding position of the block 75 according to metal containers of different sizes.

Referring to fig. 1, 7 to 9, in an embodiment, the feeding and turning mechanism further includes a second feeding and turning mechanism 9, which is disposed on a downstream side portion of the plane conveying mechanism 7 and is connected to the blanking mechanism 4, and includes a fourth material grabbing component, a second turning component 91, a second turning motor 92, a second lifting and driving mechanism 93, and a fourth guiding mechanism 94, where the fourth guiding mechanism 94 is a fourth sliding rail device, the second turning component 91 is a worm and gear driver, the second lifting and driving mechanism 93 is an air cylinder, the second turning component 91 is vertically slidably disposed on the rack 1 through the fourth guiding mechanism 94, the second lifting and driving mechanism 93 is configured to drive the second turning component 91 to vertically slide back and forth along the fourth guiding mechanism 94, the second turning motor 92 is connected to the fourth material grabbing component through the second turning component 91 in a transmission manner, the fourth material grabbing component is used for driving the fourth material grabbing component to overturn and comprises a second suction cup 95 and a second transmission rod 96, one end of the second transmission rod 96 is in transmission connection with the output end of the second overturning component 91, the second suction cup 95 is arranged at one end of the second transmission rod 96, the second suction cup 95 extends into the plane conveying mechanism 7 through the second transmission rod 96, the second translation cylinder 42 drives the second material grabbing component 41 to move to the upper side of the plane conveying mechanism 7, the second lifting driving mechanism 93 drives the fourth material grabbing component to move to the upper side of the fourth sliding rail device, meanwhile, the second overturning motor 92 drives the second suction cup 95 to overturn upwards and be located at the bottom of the metal container, after the second suction cup 95 adsorbs the bottom of the metal container, the third suction cup releases the metal container, at the moment, the opening of the metal container adsorbed by the second suction cup 95 faces upwards, then, the second flipping motor 92 drives the second suction cup 95 to flip and turn so that the opening of the metal container faces downward, the second lifting driving mechanism 93 drives the fourth material grabbing assembly to move to the lower side of the fourth slide rail device, finally, the second suction cup 95 releases the metal container on the plane conveying mechanism 7, and the plane conveying mechanism 7 conveys the metal container out of the automatic annealing equipment.

Referring to fig. 1 to 9, in the automatic annealing equipment for metal containers of the present invention, during operation, when a metal container processed by a stamping device 10 is moved into the plane conveying mechanism 7 through a blanking plate 101, and the metal container is positioned at a preset position of the plane conveying mechanism 7 through a centering and positioning mechanism, after a first detector 76 detects the metal container, a feedback signal is sent to a control module to control plane conveying to pause, and the feeding and overturning mechanism 8 is controlled to overturn and invert the metal container, and the feeding mechanism 3 transfers the metal container to a feeding station 11, and meanwhile, when a second detector 44 detects that a blanking station 14 is empty, a feedback signal is sent to the control module to control a rotary driving mechanism 23 to drive a rotary table 21 to rotate 90 degrees, so that a material level 22 with the metal container is moved to an annealing station 12 for processing, and after an interval time, a second detector 44 detects that the blanking station 14 is empty, the control module continuously controls the rotary driving mechanism 23 to drive the rotary table 21 to rotate for 90 degrees, so that the material level 22 loaded with the metal container enters the cooling station 13 for cooling after annealing treatment is finished, after the interval time, the control module continuously controls the rotary driving mechanism 23 to drive the rotary table 21 to rotate for 90 degrees, so that the material level 22 loaded with the metal container enters the blanking station 14 after cooling treatment is finished, when the second detector 44 detects that the blanking station 14 carries the metal container, the control module controls the blanking mechanism 4 to transfer the metal container to the second feeding turnover mechanism 9, the second feeding turnover mechanism 9 turns over the metal container and places the metal container on the plane conveying mechanism 7, and when the first detector 76 does not detect the metal container, the plane conveying mechanism 7 continues to convey the metal container.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims

1. The automatic annealing equipment for the metal container is characterized by comprising a feeding mechanism, a discharging mechanism, an annealing device and a rotary conveying mechanism;

the rotary conveying mechanism comprises a rotary table and a rotary driving mechanism, at least three material positions for placing workpieces are arranged on the rotary table, and the rotary driving mechanism drives the material positions to be periodically switched at the connection positions of the feeding mechanism, the annealing device and the discharging mechanism along an arc track;

the feeding mechanism is used for conveying the metal container to a material level located at the upstream of the annealing device, the annealing device is used for heating the opening wall part of the metal container conveyed from the material level at the connection position of the feeding mechanism, and the discharging mechanism is used for taking away the metal container conveyed from the material level at the connection position of the annealing device.

2. The automatic annealing equipment for metal containers according to claim 1, further comprising a jacking device provided on a lower side of the engaging position of the annealing device, the jacking device being adapted to jack the metal container at the level of the engaging position of the annealing device so that the heating portion of the annealing device extends into the metal container.

3. The automatic metal container annealing equipment according to claim 2, wherein the turntable is provided with a jacking hole at a middle portion corresponding to each material level, the material level comprises a tray provided at an upper side of the jacking hole, and the jacking device jacks the tray through the jacking hole to lift the metal container.

4. The automatic annealing equipment for metal containers according to claim 3, wherein a plurality of guide blocks are provided on the turntable corresponding to the outer sides of the trays at the respective stock levels, and guide surfaces are provided on the inner sides of the guide blocks.

5. The automatic metal container annealing apparatus according to claim 1, wherein the feeding mechanism comprises a first grasping assembly, a feeding driver and a first translating assembly, the feeding driver is reciprocally movable along the first translating assembly to a material level side of the joining position of the feeding mechanism, and the first grasping assembly is provided on and driven by the feeding driver and is used for vertically grasping a material level at which the workpiece is conveyed to the joining position of the feeding mechanism.

6. The automatic metal container annealing equipment according to claim 1, wherein the blanking mechanism comprises a second catching assembly, a blanking driver and a second translation assembly, the blanking driver can reciprocate along the second translation assembly to the material level side of the joining position of the blanking mechanism, and the second catching assembly is arranged on and driven by the blanking driver and is used for vertically catching and transferring the metal containers conveyed from the material level of the joining position of the annealing device.

7. The automatic annealing equipment for the metal containers as claimed in claim 6, further comprising a cooling device, wherein four material levels for placing the workpieces are arranged on the turntable, and the rotary driving mechanism drives the material levels to be periodically switched at the connection positions of the feeding mechanism, the annealing device, the cooling device and the feeding mechanism along an arc track;

the cooling device is used for cooling the mouth wall part of the metal container conveyed from the material level at the connecting position of the annealing device, and the blanking mechanism is used for taking away the metal container conveyed from the material level at the connecting position of the cooling device;

the second material grabbing component is a sucker;

the cooling device comprises a cooling driver and a blowing device, the cooling driver is vertically arranged, and the cooling driver is used for driving the blowing device to stretch into the inner cavity of the metal container after the annealing treatment is completed, so that the blowing device cools the metal container.

8. The automatic annealing equipment for metal containers according to any one of claims 1 to 7, further comprising a plane conveying mechanism and a feeding and turning mechanism, wherein the feeding mechanism is connected to an upstream side of the plane conveying mechanism, the discharging mechanism is connected to a downstream side of the plane conveying mechanism, and the feeding and turning mechanism is used for transferring the workpiece transported by the plane conveying mechanism to the feeding mechanism after turning and inverting the workpiece.

9. The automatic annealing equipment for the metal containers as claimed in claim 8, wherein the feeding turnover mechanism comprises a third material grabbing component, a turnover motor, a first lifting driving mechanism and a first guiding mechanism, the turnover component is vertically slidably arranged on the first guiding mechanism, the first lifting driving mechanism is used for driving the turnover component to slide along the first guiding mechanism, and the turnover motor is in transmission connection with the third material grabbing component through the turnover component and is used for driving the third material grabbing component to turn over.

10. The automatic annealing equipment for the metal containers according to claim 8, further comprising a centering and positioning mechanism disposed on the plane conveying mechanism, wherein the centering and positioning mechanism comprises a guide assembly and a limiting assembly, the guide assembly is disposed upstream of the plane conveying mechanism and is used for centering and positioning the metal containers entering the plane conveying mechanism, and the limiting assembly is used for limiting the metal containers entering the plane conveying mechanism at a preset position.