Frame spacing winding and tinning machine for different specifications

Abstract

The different specification framework spacing winding tin dipping machine of the present application, including framework conveying slide rail assembly, the upper surface of the framework conveying slide rail assembly is respectively provided with framework winding feeding mechanism and framework solder feeding mechanism, one side of the framework conveying slide rail assembly is provided with framework feeding vibration disc, the other side of the framework conveying slide rail assembly is provided with framework solder detection mechanism; One side of the framework feeding vibration disc is provided with framework discharging mechanism, one side of the framework discharging mechanism is provided with winding machine, the rear side of the winding machine is provided with pay-off tensioning mechanism; The rear side of the framework solder detection mechanism is provided with framework tray stacking mechanism. The present application realizes a series of operations such as full-automatic mixed feeding, staggered discharging, conveying, winding, sticking flux, soldering, cooling, terminal testing, defective product discharging and recycling, good product discharging, good product tray loading and stacking of two kinds of frameworks with different sizes and specifications on one device, which has the advantages of high work efficiency and high automation degree.

Description

TECHNICAL FIELD

[0001] The application relates to a winding and tin dipping machine for different specifications of skeletons. BACKGROUND

[0002] A traditional winding machine can only wind a skeleton of one specification, and cannot perform skeleton feeding, skeleton winding, skeleton tin soldering, skeleton testing, skeleton tray loading and skeleton tray stacking on one device. In addition, the traditional winding machine cannot wind two skeletons of different specifications. When a production enterprise needs to wind two skeletons of different specifications, the enterprise can only feed, wind, tin solder and load the two skeletons of different specifications separately, which results in long production cycle, low production efficiency and inconvenience in use. In addition, when the two skeletons of different specifications are subjected to the above series of different processes, workers need to manually transfer the skeletons between different processes or switch the skeletons of different specifications, which results in high labor intensity of workers, high labor cost of enterprises and low degree of automation. Therefore, the traditional winding machine cannot meet the requirements of large-scale batch production and automatic production of enterprises. SUMMARY

[0003] The application aims to provide a winding and tin dipping machine for different specifications of skeletons, which can automatically feed, misalign, transfer, mix, wind, stick, solder, cool, test, unload, load and stack the two skeletons of different specifications on one device. The whole operation process does not require the participation of workers, and the machine has the advantages of short production cycle, high work efficiency and high degree of automation. The machine solves the problems that the traditional winding machine cannot feed, wind, solder, test, load and stack the skeletons on one device, and cannot wind the two skeletons of different specifications. The machine also solves the problems that the traditional winding machine requires workers to manually transfer the skeletons between different processes or switch the skeletons of different specifications, which results in high labor intensity of workers, high labor cost of enterprises and low degree of automation. The application is implemented by the following technical solutions:

[0004] The different specifications of the framework interval around the winding tin machine, including the machine box, the top surface of the machine box is provided with a framework conveying slide rail assembly, the framework conveying slide rail assembly is provided with a framework winding feeding mechanism and a framework soldering feeding mechanism respectively on the upper surface of the framework conveying slide rail assembly, one side of the framework conveying slide rail assembly is provided with a framework feeding vibration disc, and the other side of the framework conveying slide rail assembly is provided with a framework soldering detection mechanism; one side of the framework feeding vibration disc is provided with a framework discharging mechanism, one side of the framework discharging mechanism is provided with a winding machine, and the rear side of the winding machine is provided with a pay-off tensioning mechanism; and the rear side of the framework soldering detection mechanism is provided with a framework tray stacking mechanism. The specific structure and working principle of the winding machine and the pay-off tensioning mechanism are known, and will not be explained in detail here.

[0005] When the above technical scheme is adopted, since the framework feeding vibration disc is provided with two framework feeding vibration discs, two different sizes of frameworks are fed through the two framework feeding vibration discs, when the framework winding feeding mechanism is moved to the position corresponding to the framework discharging mechanism through the framework conveying slide rail assembly, the framework discharging mechanism can discharge the two different sizes of frameworks conveyed from the two framework feeding vibration discs to the upper surface of the framework winding feeding mechanism in a staggered manner, and then the framework winding feeding mechanism moves to the winding machine for winding, the wire is conveyed to the winding machine after tension adjustment through the pay-off tensioning mechanism, so that the winding machine can automatically tension and wind the framework conveyed into the working position of the winding machine, which ensures good winding effect; after the framework winding feeding mechanism conveys the framework to the upper surface of the winding machine, the framework winding feeding mechanism is reset to the side of the framework feeding vibration disc and corresponds to the position of the framework discharging mechanism, so as to facilitate the feeding and conveying of the next framework; after the winding machine completes the winding operation on the framework, the framework soldering feeding mechanism moves to the position of the winding machine, and then the framework soldering feeding mechanism takes the material from the winding machine, and then the framework soldering feeding mechanism conveys the wound framework to the framework soldering detection mechanism, and the framework soldering detection mechanism tests the terminals of the framework; the framework soldering detection mechanism can recycle the unqualified framework, and the qualified framework is conveyed to the framework tray stacking mechanism for tray stacking and tray stacking.

[0006] As preferred, the framework soldering detection mechanism includes a turntable, a plurality of jig mounting seats are arranged at the edge of the turntable, a framework jig is arranged at one side of each jig mounting seat, and a framework is placed at one side of the framework jig; a tack fluxing mechanism, a soldering mechanism, a cooling mechanism, a terminal testing mechanism, a defective product discharging mechanism and a discharging mechanism are arranged at the periphery of the turntable.

[0007] When the above technical scheme is adopted, the skeleton is transferred to the skeleton soldering detection mechanism by the skeleton soldering feeding mechanism. Since the rotating disc can rotate under the driving of the motor connected thereto, each skeleton jig can rotate to one side of the skeleton soldering feeding mechanism under the rotation of the rotating disc, so as to facilitate the skeleton soldering feeding mechanism to place the skeleton on each skeleton jig rotating to the one side. Then, the skeleton rotates with each skeleton jig and under the driving of the rotating disc to perform a series of operations such as fluxing, soldering, cooling, terminal testing, defective product discharging and good product discharging.

[0008] Preferably, the fluxing mechanism comprises a flux box lifting cylinder mounting plate, a flux box lifting cylinder is arranged below the flux box lifting cylinder mounting plate, a flux box is arranged above the flux box lifting cylinder mounting plate, the flux box contains flux, and a flux box guide rod assembly is connected to the side of the flux box and the flux box lifting cylinder mounting plate.

[0009] When the above technical scheme is adopted, the height of the flux box cover is lower than the height of the skeleton jig. Since the flux box can lift under the driving of the flux box lifting cylinder through the flux box guide rod assembly, when the skeleton does not need to be fluxed, the flux box is lifted under the driving of the flux box lifting cylinder, then the flux box cover is extended under the driving of the flux cover forward moving cylinder to cover the flux box, so that evaporation of the flux is prevented. When the flux box cover is reset and retreated under the driving of the flux cover forward moving cylinder, and the flux box is lifted again under the driving of the flux box lifting cylinder, the skeleton can be fluxed.

[0010] Preferably, the soldering mechanism comprises a tin box lifting cylinder mounting plate, a tin box lifting cylinder is arranged below the tin box lifting cylinder mounting plate, a tin box is arranged above the tin box lifting cylinder mounting plate, a tin box guide rod assembly is connected to the side of the tin box and the tin box lifting cylinder mounting plate, a tin residue box is arranged on one side of the tin box, a tin scraping lifting cylinder is arranged on one side of the tin residue box, a cylinder mounting bracket is arranged on the upper surface of the tin scraping lifting cylinder, a tin scraping forward and backward moving cylinder is arranged on the upper surface of the cylinder mounting bracket, a tin scraping bracket is arranged on the side of the tin scraping forward and backward moving cylinder close to the tin box, a tin scraper is arranged on the side of the tin scraping bracket close to the tin box, a waste smoke cover is arranged above the tin scraping bracket, and a tin detecting needle is arranged on one side of the waste smoke cover. The waste smoke cover is a cover for sucking waste smoke, and a suction fan is arranged in the waste smoke cover.

[0011] When the tin box is lifted by the tin box lifting cylinder, the tin residue on the tin box can be scraped into the tin residue box for recycling when the tin scraper moves from the direction away from the tin scraping front and rear moving cylinder to the direction close to the tin scraping front and rear moving cylinder; when the tin box is lifted again by the tin box lifting cylinder, the skeleton can be tinned; the waste fume hood can automatically suck away the waste fume generated during the tinning process of the skeleton, so as to avoid the pollution of the waste fume to the production workshop.

[0012] Preferably, the terminal testing mechanism comprises a terminal connecting sliding assembly, the terminal connecting sliding assembly is provided with a skeleton testing support on the upper surface, a terminal connecting moving cylinder is arranged on one side of the skeleton testing support, a terminal connecting buffer is arranged on the other side of the skeleton testing support, a connector jig is arranged on one side of the upper end of the skeleton testing support, and a terminal connector is arranged on one side of the connector jig.

[0013] When the skeleton testing support moves forward and backward by the terminal connecting sliding assembly and under the driving of the terminal connecting moving cylinder, the terminal connector can move forward and backward with the movement of the skeleton testing support to test the terminals of the skeleton, and when the terminal connector contacts the skeleton, the terminal testing of the skeleton can be performed, which includes voltage testing, current testing, resistance testing and the like; the terminal connecting buffer can buffer the movement of the skeleton testing support, and further buffer the contact between the terminal connector and the skeleton, so as to avoid the collision between the terminal connector and the skeleton and the damage of the terminal connector or the skeleton.

[0014] Preferably, the defective product discharging mechanism comprises a skeleton stripping sliding rail assembly, the skeleton stripping sliding rail assembly is provided with a skeleton stripping sliding seat on the upper surface, a defective product recycling box is arranged on one side of the skeleton stripping sliding seat, a fork skeleton cylinder is arranged on the upper surface of the skeleton stripping sliding seat, and a skeleton stripping cylinder is arranged on one side of the fork skeleton cylinder.

[0015] When the terminal testing mechanism detects that the skeleton is a defective product, the skeleton jig carrying the defective skeleton rotates to the position corresponding to the defective product discharging mechanism with the rotation of the turntable; when the fork skeleton cylinder in the defective product discharging mechanism is lifted, it can be inserted into the rear side of the skeleton above it, and when the skeleton stripping cylinder is extended, it can push the fork skeleton cylinder to move forward (i.e. move to the direction of the defective product recycling box), so that the skeleton can move forward with the fork skeleton cylinder and be separated from the skeleton jig. The skeleton separated from the skeleton jig will automatically fall into the defective product recycling box for recycling under the action of the automatic gravity.

[0016] As preferred, the unloading mechanism comprises a front and rear moving slide rail assembly, the end of the front and rear moving slide rail assembly is provided with a front and rear moving limiter, the upper surface of the front and rear moving slide rail assembly is provided with a front and rear moving slide table, one side of the front and rear moving slide table is provided with a material table front and rear moving cylinder, the upper surface of the front and rear moving slide table is provided with a left and right moving slide table, one side of the left and right moving slide table is provided with a material table left and right moving cylinder, the upper surface of the left and right moving slide table is provided with a material unloading mounting plate, the end of the left and right moving slide table is connected with an up and down guide rod assembly, the two ends of the material unloading mounting plate are respectively provided with a material table up and down moving cylinder, and the upper surface of the material unloading mounting plate is provided with a material unloading table jig.

[0017] When the terminal testing mechanism detects that the skeleton is a good product, the skeleton jig carrying the good skeleton can rotate to the position corresponding to the unloading mechanism with the rotation of the rotating disc; the front and rear moving slide table can move forward and backward along the front and rear moving slide rail assembly under the driving of the material table front and rear cylinder, so that the material unloading table jig can move to the direction of the jig mounting seat with the movement of the front and rear moving slide table; since the material unloading table jig can move up and down under the driving of the material table up and down cylinder, when the material unloading table jig is raised under the driving of the material table up and down cylinder, the skeleton in the skeleton jig on one side of the jig mounting seat can be passively placed on the upper surface of the material unloading table jig, when the material unloading table jig moves away from the skeleton jig under the driving of the material table up and down cylinder, the skeleton is transferred to the upper surface of the material unloading table jig from the skeleton jig, so that the skeleton taking operation is realized; after the material unloading table jig takes the large skeleton according to the above operation mode, the left and right moving slide table can move left or right by a distance of one skeleton under the driving of the material table left and right cylinder, and this distance is used to place the small skeleton, so that the large skeleton and the small skeleton can be arranged adjacent to each other, so that the mixed taking of the skeletons of two different sizes can be realized.

[0018] As preferred, the cooling mechanism comprises a fan mounting frame, and one side of the fan mounting frame is provided with a cross-flow fan.

[0019] When the above technical scheme is adopted, the cold air blown out by the cross-flow fan can cool the skeleton that is conveyed and completed soldering.

[0020] As preferred, the skeleton unloading vibration disc comprises two vibration discs respectively loaded with two different sizes of skeletons, one side of one of the vibration discs is connected with a skeleton unloading short track, one side of the other vibration disc is connected with a skeleton unloading long track, one side of the same end of the skeleton unloading short track and the skeleton unloading long track is provided with a skeleton unloading cylinder, and the upper surface of the skeleton unloading cylinder is provided with a skeleton unloading stop pin.

[0021] When the technical scheme is adopted, the vibration disc with small skeletons is conveyed and fed through the skeleton feeding short track, and the vibration disc with large skeletons is conveyed and fed through the skeleton feeding long track. When the skeleton feeding mechanism takes a small skeleton from the end of the skeleton feeding short track, the skeleton feeding stop release pin is lifted under the drive of the skeleton feeding release cylinder to block the next skeleton feeding. Then, the skeleton feeding mechanism takes a large skeleton from the end of the skeleton feeding long track. This feeding mode can feed skeletons of two different sizes and can alternately or mixedly take skeletons of two different sizes.

[0022] Preferably, the skeleton feeding mechanism comprises a skeleton feeding displacement slide rail, one side of the skeleton feeding displacement slide rail is provided with a skeleton feeding displacement cylinder, and both ends of the skeleton feeding displacement slide rail are respectively provided with skeleton feeding displacement buffers. A skeleton feeding displacement slide plate is slidably arranged on the skeleton feeding displacement slide rail, the skeleton feeding displacement slide plate is provided with a skeleton feeding feeding slide block on the top, the skeleton feeding feeding slide block is provided with a skeleton feeding feeding slide rail on the top, the skeleton feeding feeding slide rail is provided with two, and each skeleton feeding feeding slide rail is respectively provided with a skeleton feeding jig mounting part and a slide rail connecting part on the top. One side of the slide rail connecting part is provided with a skeleton feeding feeding short stroke cylinder, the slide rail connecting part is connected with the skeleton feeding feeding short stroke cylinder through a short stroke cylinder mounting part, one side of the short stroke cylinder mounting part is provided with a skeleton feeding guide rod, and one side of the skeleton feeding guide rod is provided with a skeleton feeding feeding long stroke cylinder. One side of each skeleton feeding jig mounting part is provided with a skeleton feeding jig. The stroke of the skeleton feeding feeding long stroke cylinder is twice the stroke of the skeleton feeding feeding short stroke cylinder, and the skeleton feeding feeding long stroke cylinder and the skeleton feeding feeding short stroke cylinder are used with the skeleton feeding jig. The double stroke gap enables the skeleton feeding jig to alternately take skeletons from the skeleton feeding long track and the skeleton feeding short track.

[0023] When the technical scheme is adopted, the skeleton feeding jig can take a large skeleton from the skeleton feeding long track under the drive of the skeleton feeding feeding long stroke cylinder connected thereto, and the skeleton feeding jig can take a small skeleton from the skeleton feeding short track under the drive of the skeleton feeding feeding short stroke cylinder.

[0024] Preferably, the skeleton winding feeding mechanism and the skeleton soldering feeding mechanism each comprise a feeding slide plate, both sides of the bottom surface of the feeding slide plate are respectively provided with feeding slide blocks, the upper surface of the feeding slide plate is provided with a feeding mounting plate, the upper surfaces of the left and right ends or the front and rear ends of the feeding mounting plate are respectively provided with feeding slide rails, one side of the feeding mounting plate is provided with a feeding buffer, a feeding slide seat is slidably arranged on the upper surface of the feeding slide rail, both sides of the feeding slide seat are respectively provided with feeding cylinders, one side of each feeding cylinder is provided with a feeding lifting cylinder, one side of the feeding lifting cylinder is provided with a feeding lifting slide rail, one side of the feeding lifting slide rail is provided with a feeding support, and one side of the feeding support is provided with a feeding jig.

[0025] Preferably, the skeleton soldering feeding mechanism further comprises an angle locking cylinder arranged on the upper surface of one side of the feeding slide plate, the lower surface of the middle part of the bottom surface of the feeding slide plate is provided with a cylinder support frame, the lower surface of the cylinder support frame is provided with a skeleton soldering corner feeding cylinder, one side of the skeleton soldering corner feeding cylinder is provided with a skeleton soldering corner bearing, and the angle locking cylinder is located on one side of the upper part of the skeleton soldering corner bearing.

[0026] When the above technical solution is adopted, the skeleton soldering feeding mechanism can rotate by 90 degrees through the skeleton soldering corner feeding cylinder, and when the skeleton soldering feeding mechanism is moved to a position close to the winding machine through the skeleton conveying slide rail assembly, the skeleton soldering feeding mechanism can be aligned with the winding machine for feeding when it is rotated clockwise by 90 degrees under the driving of the skeleton soldering corner feeding cylinder; when the skeleton soldering feeding mechanism is moved to a position close to the skeleton soldering detection mechanism through the skeleton conveying slide rail assembly, the skeleton soldering feeding mechanism can be aligned with the skeleton soldering detection mechanism for feeding when it is rotated counterclockwise by 90 degrees under the driving of the skeleton soldering corner feeding cylinder. When the skeleton soldering corner feeding cylinder is extended, the skeleton soldering corner bearing can be limited and locked to prevent the skeleton soldering corner bearing from continuing to rotate, thereby ensuring that the feeding jig in the skeleton soldering feeding mechanism rotates.

[0027] Preferably, the skeleton tray stacking mechanism comprises two transversely distributed belt conveying lines, the upper surface of the middle part of each belt conveying line is provided with a mechanical hand, the upper surface of one end of each belt conveying line is provided with a tray loading mechanism, and the upper surface of the other end of each belt conveying line is provided with a tray stacking mechanism. The structure of the mechanical hand is known and will not be explained in detail here. The mechanical hand can adopt an XZ two-axis polar coordinate cantilever structure, but is not limited thereto.

[0028] When the above technical solution is adopted, the mechanical hand can pick up the skeleton from the unloading mechanism in the skeleton soldering detection mechanism and move the skeleton to the tray loading mechanism for loading. After loading, the skeleton is conveyed to the tray stacking mechanism by the belt conveying line for stacking.

[0029] Preferably, the tray stacking mechanism comprises a tray supporting cylinder, an upper surface of the tray supporting cylinder is provided with a tray supporting plate, a belt conveying line is located at one side of the tray supporting plate, and the tray supporting plate and an upper surface of the belt conveying line are jointly provided with a first tray storage rack; a tray storage rack empty tray detection optical fiber is arranged at a lower portion of the first tray storage rack, and a tray placing cylinder is arranged at each of four sides of the lower portion of the first tray storage rack.

[0030] When the tray placing cylinder is retracted under the drive of the tray placing cylinder, the tray at the lowermost end of the first tray storage rack falls onto the upper surface of the belt conveying line under the action of its own gravity; when the tray placing cylinder is extended under the drive of the tray placing cylinder, the next tray in the first tray storage rack is blocked from falling onto the upper surface of the belt conveying line, and the tray on the upper surface of the belt conveying line is conveyed along the belt conveying line towards the tray stacking mechanism.

[0031] Preferably, the tray stacking mechanism comprises a tray supporting cylinder, an upper surface of the tray supporting cylinder is provided with a tray supporting plate, a belt conveying line is located at one side of the tray supporting plate, and the tray supporting plate and an upper surface of the belt conveying line are jointly provided with a first tray storage rack; a tray storage rack empty tray detection optical fiber is arranged at a lower portion of the first tray storage rack, and a tray placing cylinder is arranged at each of four sides of the lower portion of the first tray storage rack.

[0032] When the tray placing cylinder is retracted under the drive of the tray placing cylinder, the tray at the lowermost end of the first tray storage rack falls onto the upper surface of the belt conveying line under the action of its own gravity; when the tray placing cylinder is extended under the drive of the tray placing cylinder, the next tray in the first tray storage rack is blocked from falling onto the upper surface of the belt conveying line, and the tray on the upper surface of the belt conveying line is conveyed along the belt conveying line towards the tray stacking mechanism.

[0033] As preferred, the flux box lifting cylinder, the box cover forward moving cylinder, the tin box lifting cylinder, the tin scraping lifting cylinder, the tin scraping forward and backward moving cylinder, the terminal connection moving cylinder, the fork frame cylinder, the frame stripping cylinder, the material table forward and backward moving cylinder, the material table up and down moving cylinder, the frame releasing cylinder, the frame material discharging displacement cylinder, the frame material discharging feeding short stroke cylinder, the frame material discharging feeding long stroke cylinder, the feeding cylinder, the feeding lifting cylinder, the angle locking cylinder, the frame tin soldering corner feeding cylinder, the tray supporting cylinder, the tray releasing cylinder and the tray jacking cylinder are all functional description of the cylinders, which are essentially cylinders.

[0034] As preferred, one side of the cabinet is provided with a touch control panel, the touch control panel is internally provided with a controller or a PLC control system which is respectively connected with the frame winding feeding mechanism, the frame tin soldering feeding mechanism, the frame material discharging mechanism, the winding mechanism, the frame tin soldering detection mechanism and the frame tray stacking mechanism, etc.

[0035] The beneficial effects of the present application are that: the structure of the frame feeding vibration disc, the frame material discharging mechanism, the frame winding feeding mechanism, the frame tin soldering feeding mechanism, the frame tin soldering detection mechanism and the frame tray stacking mechanism are designed, and the frame feeding vibration disc, the frame material discharging mechanism, the frame winding feeding mechanism, the frame tin soldering feeding mechanism, the frame tin soldering detection mechanism and the frame tray stacking mechanism are used with the winding machine and the unwinding tensioning mechanism to form a different specification frame interval winding tin dipping machine, the overall structure design realizes a series of operations such as mixed feeding, staggered discharging, conveying, winding, tin dipping, cooling, terminal testing, defective product discharging and recycling, good product discharging, good product tray stacking and stacking on one equipment for two different specifications of frames, which not only solves the problem that the traditional winding machine cannot perform frame feeding, frame winding, frame tin soldering, frame testing, frame tray stacking and frame stacking on one equipment, and cannot mix two different specifications of frames for winding, but also solves the problem that the traditional winding machine needs to manually participate in transferring frames or switching different specifications of frames between adjacent different processes, resulting in high labor intensity of workers, high labor cost of enterprises and low degree of automation of equipment, so that it has the advantages of short production cycle, high work efficiency and high degree of automation. BRIEF DESCRIPTION OF DRAWINGS

[0036] For easy description, the present application is described in detail by the preferred embodiments and the accompanying drawings.

[0037] Figure 1The figure is a perspective view of the winding tin dipping machine with different specifications of framework spacing.

[0038] Figure 2 The figure is a perspective view of the framework solder detection mechanism of the winding tin dipping machine with different specifications of framework spacing.

[0039] Figure 3 The figure is a perspective view of the solder flux sticking mechanism of the winding tin dipping machine with different specifications of framework spacing.

[0040] Figure 4 The figure is a perspective view of the soldering mechanism of the winding tin dipping machine with different specifications of framework spacing.

[0041] Figure 5 The figure is a perspective view of the terminal testing mechanism of the winding tin dipping machine with different specifications of framework spacing.

[0042] Figure 6 The figure is a perspective view of the defective product discharging mechanism of the winding tin dipping machine with different specifications of framework spacing.

[0043] Figure 7 The figure is a perspective view of the discharging mechanism of the winding tin dipping machine with different specifications of framework spacing.

[0044] Figure 8 The figure is a perspective view of the cooling mechanism of the winding tin dipping machine with different specifications of framework spacing.

[0045] Figure 9 The figure is an assembled perspective view of the discharging mechanism, the framework feeding long track, the framework feeding short track, the framework release cylinder and the framework stop release pin of the winding tin dipping machine with different specifications of framework spacing.

[0046] Figure 10 The figure is a perspective view of the discharging mechanism of the winding tin dipping machine with different specifications of framework spacing.

[0047] Figure 11 The figure is a perspective view of the framework winding feeding mechanism or the framework soldering feeding mechanism of the winding tin dipping machine with different specifications of framework spacing.

[0048] Figure 12 The figure is a perspective view of the framework winding feeding mechanism or the framework soldering feeding mechanism of the winding tin dipping machine with different specifications of framework spacing in different directions.

[0049] Figure 13 The figure is a perspective view of the framework tray stacking mechanism of the winding tin dipping machine with different specifications of framework spacing.

[0050] Figure 14 The figure is a perspective view of the tray loading mechanism of the winding tin dipping machine with different specifications of framework spacing.

[0051] Figure 15 Figure 1 is a perspective view of a tray stacking mechanism of a wire winding and tin dipping machine according to the present application. DETAILED DESCRIPTION

[0052] For the purpose of promoting an understanding of the application, the application will be described in greater detail below with reference to the drawings. The preferred embodiments of the application are illustrated in the drawings. However, the application can be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and fully convey the scope of the application to those skilled in the art.

[0053] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

[0054] In the present embodiment, with reference to Figures 1 to 15 As shown in the drawings, the wire winding and tin dipping machine according to the present application includes a machine case 1, the top surface of the machine case 1 is provided with a skeleton conveying slide rail assembly 2, the skeleton conveying slide rail assembly 2 is provided with a skeleton wire winding and feeding mechanism 3 and a skeleton tin soldering and feeding mechanism 4 respectively on the upper surface thereof, one side of the skeleton conveying slide rail assembly 2 is provided with a skeleton feeding vibration disc 5, the other side of the skeleton conveying slide rail assembly 2 is provided with a skeleton tin soldering and detecting mechanism 6; one side of the skeleton feeding vibration disc 5 is provided with a skeleton discharging mechanism 7, one side of the skeleton discharging mechanism 7 is provided with a wire winding machine 8, the rear side of the wire winding machine 8 is provided with a wire unwinding and tensioning mechanism 9; the rear side of the skeleton tin soldering and detecting mechanism 6 is provided with a skeleton tray stacking mechanism 10.

[0055] In one embodiment, the skeleton tin soldering and detecting mechanism 6 includes a turntable 60, the edge of the turntable 60 is provided with a plurality of jig mounting seats 61 respectively, one side of each jig mounting seat 61 is provided with a skeleton jig 62, one side of the skeleton jig 62 is placed with a skeleton 63; the periphery of the turntable 60 is provided with a flux sticking mechanism 64, a tin soldering mechanism 65, a cooling mechanism 66, a terminal testing mechanism 67, a defective product discharging mechanism 68 and a discharging mechanism 69 respectively.

[0056] In one embodiment, the flux assisting mechanism 64 includes a flux box lifting cylinder mounting plate 641, a flux box lifting cylinder 642 is arranged below the flux box lifting cylinder mounting plate 641, a flux box 643 is arranged above the flux box lifting cylinder mounting plate 641, the flux box 643 is filled with flux, a flux box guide rod assembly 644 is connected to the side of the flux box 643 and the flux box lifting cylinder mounting plate 641; a flux box cover 645 is arranged on the upper surface of the flux box 643, and a box cover forward moving cylinder 646 is connected to one side of the flux box cover 645.

[0057] In one embodiment, the soldering mechanism 65 includes a tin box lifting cylinder mounting plate 651, a tin box lifting cylinder 652 is arranged below the tin box lifting cylinder mounting plate 651, a tin box 653 is arranged above the tin box lifting cylinder mounting plate 651, a tin box guide rod assembly 654 is connected to the side of the tin box 653 and the tin box lifting cylinder mounting plate 651; a tin residue box 655 is arranged on one side of the tin box 653, a tin scraping lifting cylinder 656 is arranged on one side of the tin residue box 655, a cylinder mounting bracket 657 is arranged on the upper surface of the tin scraping lifting cylinder 656, a tin scraping forward and backward moving cylinder 658 is arranged on the upper surface of the cylinder mounting bracket 657, a tin scraping bracket 659 is arranged on the side of the tin scraping forward and backward moving cylinder 658 close to the tin box 653, a tin scraping 6591 is arranged on the side of the tin scraping bracket 659 close to the tin box 653, a waste smoke cover 6592 is arranged above the tin scraping bracket 659, and a tin probing needle 6593 is arranged on one side of the waste smoke cover 6592.

[0058] In one embodiment, the terminal testing mechanism 67 includes a terminal connection sliding assembly 671, a skeleton test bracket 672 is arranged on the upper surface of the terminal connection sliding assembly 671, a terminal connection moving cylinder 673 is arranged on one side of the skeleton test bracket 672, a terminal connection buffer 674 is arranged on the other side of the skeleton test bracket 672, a connector jig 675 is arranged on one side of the upper end of the skeleton test bracket 672, and a terminal connector 676 is placed on one side of the connector jig 675.

[0059] In one embodiment, the defective product discharging mechanism 68 includes a skeleton stripping sliding rail assembly 681, a skeleton stripping sliding seat 682 is arranged on the upper surface of the skeleton stripping sliding rail assembly 681, a defective product recycling box 683 is arranged on one side of the skeleton stripping sliding seat 682, a skeleton clamping cylinder 684 is arranged on the upper surface of the skeleton stripping sliding seat 682, and a skeleton stripping cylinder 685 is arranged on one side of the skeleton clamping cylinder 684.

[0060] In one of the embodiments, the feeding mechanism 69 comprises a front and back moving slide rail assembly 690, the end of which is provided with a front and back moving limiter 691, and the upper surface of the front and back moving slide rail assembly 690 is provided with a front and back moving slide table 692, one side of which is provided with a material table front and back moving cylinder 693, and the upper surface of the front and back moving slide table 692 is provided with a left and right moving slide table 694, one side of which is provided with a material table left and right moving cylinder 695, and the upper surface of the left and right moving slide table 694 is provided with a material feeding mounting plate 696, which is connected with the end of the left and right moving slide table 694 with an up and down guide rod assembly 697, and the two ends of the material feeding mounting plate 696 are respectively provided with a material table up and down moving cylinder 698, and the upper surface of the material feeding mounting plate 696 is provided with a material feeding table jig 699.

[0061] In one of the embodiments, the cooling mechanism 66 comprises a fan mounting frame 661, and the upper surface of the fan mounting frame 661 is provided with a cross-flow fan 662.

[0062] In one of the embodiments, the skeleton feeding vibration disc 5 comprises two vibration discs respectively loaded with two different specifications of large and small, one side of one of the vibration discs is connected with a skeleton feeding short track 51, one side of the other vibration disc is connected with a skeleton feeding long track 52, the lower surfaces of the skeleton feeding short track 51 and the skeleton feeding long track 52 are jointly provided with a straight vibrator 50, one side of the same end of the skeleton feeding short track 51 and the skeleton feeding long track 52 is provided with a skeleton feeding and releasing cylinder 53, and the upper surface of the skeleton feeding and releasing cylinder 53 is provided with a skeleton feeding and releasing stop pin 54.

[0063] In one of the embodiments, the skeleton feeding mechanism 7 comprises a skeleton feeding displacement slide rail 70, one side of which is provided with a skeleton feeding displacement cylinder 71, and the two ends of the skeleton feeding displacement slide rail 70 are respectively provided with a skeleton feeding displacement buffer 72; the upper surface of the skeleton feeding displacement slide rail 70 is slidably provided with a skeleton feeding displacement slide plate 73, the upper surface of the skeleton feeding displacement slide plate 73 is provided with a skeleton feeding feeding slide block 74, the upper surface of the skeleton feeding feeding slide block 74 is provided with a skeleton feeding feeding slide rail 75, and the skeleton feeding feeding slide rail 75 is provided with two, and the upper surface of each skeleton feeding feeding slide rail 75 is respectively provided with a skeleton material taking jig mounting piece 76 and a slide rail connecting piece 77; one side of the slide rail connecting piece 77 is provided with a skeleton feeding feeding short stroke cylinder 791, the slide rail connecting piece 77 is connected with a short stroke cylinder mounting piece 78 with the skeleton feeding feeding short stroke cylinder 791, one side of the short stroke cylinder mounting piece 78 is provided with a skeleton feeding guide rod 79, one side of the skeleton feeding guide rod 79 is provided with a skeleton feeding feeding long stroke cylinder 792; one side of each skeleton material taking jig mounting piece 76 is provided with a skeleton material taking jig 793.

[0064] In one of the embodiments, the framework winding feeding mechanism 3 and the framework solder feeding mechanism 4 each include a feeding slide plate 31, both sides of the bottom surface of the feeding slide plate 31 are respectively provided with feeding slide blocks 32, the upper surface of the feeding slide plate 31 is provided with a feeding mounting plate 33, the upper surfaces of the left and right ends or the front and rear ends of the feeding mounting plate 33 are respectively provided with feeding slide rails 34, one side of the feeding mounting plate 33 is provided with a feeding buffer 35, a feeding slide seat 36 is slidably arranged on the upper surface of the feeding slide rail 34, both sides of the feeding slide seat 36 are respectively provided with feeding cylinders 37, one side of each feeding cylinder 37 is provided with a feeding lifting cylinder 38, one side of the feeding lifting cylinder 38 is provided with a feeding lifting slide rail 39, one side of the feeding lifting slide rail 39 is provided with a feeding support 391, and one side of the feeding support 391 is provided with a feeding jig 392.

[0065] In one of the embodiments, the framework solder feeding mechanism 4 further includes an angle locking cylinder 41 arranged on the upper surface of one side of the feeding slide plate 31, the lower surface of the middle part of the bottom surface of the feeding slide plate 31 is provided with a cylinder support frame 42, the lower surface of the cylinder support frame 42 is provided with a framework solder corner feeding cylinder 43, and one side of the framework solder corner feeding cylinder 43 is provided with a framework solder corner bearing 44.

[0066] In one of the embodiments, the framework tray stacking mechanism 10 includes two transversely distributed belt conveying flow lines 101, the upper surface of the middle part of each belt conveying flow line 101 is provided with a mechanical hand 102, the upper surface of one end of each belt conveying flow line 101 is provided with a tray loading mechanism 103, and the upper surface of the other end of each belt conveying flow line 101 is provided with a tray stacking mechanism 104.

[0067] In one of the embodiments, the tray loading mechanism 103 includes a tray supporting cylinder 1031, the upper surface of the tray supporting cylinder 1031 is provided with a tray supporting plate 1032, one side of the belt conveying flow line 101 is located at the tray supporting plate 1032, and the upper surface of the tray supporting plate 1032 and the belt conveying flow line 101 are jointly provided with a first tray storage frame 1033; the lower part of the first tray storage frame 1033 is provided with a tray storage frame empty tray detection optical fiber 1034, and the four sides of the lower part of the first tray storage frame 1033 are respectively provided with tray loading cylinders 1035, and one side of each tray loading cylinder 1035 is provided with a tray loading latch 1036.

[0068] In one of the embodiments, the tray stacking mechanism 104 includes a tray lifting cylinder 1041 arranged on one side of the belt conveying flow line 101, the upper surface of the belt conveying flow line 101 is provided with a second storage frame 1042, the upper part of the second storage frame 1042 is provided with a tray full tray detection optical fiber 1043, and the periphery of the lower part of the second storage frame 1042 is respectively provided with check valves 1044. The check valve 1044 is provided in a structure that the top surface is a plane and the bottom surface is an arc surface.

[0069] In one embodiment, the different specifications of the skeleton spacing around the work flow of the winding tin machine is: first, the size of two different specifications of the skeleton 63 is respectively placed into two skeleton feeding vibration disc 5, so that the size of two different specifications of the skeleton is fed through two skeleton feeding vibration disc 5; when the skeleton winding feeding mechanism 3 is moved to the position corresponding to the skeleton discharging mechanism 7 along the skeleton conveying slide rail assembly 2, the skeleton discharging mechanism 7 can move the size of two different specifications of the skeleton 63 to the top of the feeding jig 392 of the skeleton winding feeding mechanism 3 in the form of a large specification skeleton and a small specification skeleton staggered distribution, and then the skeleton winding feeding mechanism 3 moves the skeleton 63 with large and small specifications staggered distribution to the winding machine 8, which prepares for the mixed winding of the winding machine 8 on the size of two different specifications of the skeleton; after the wire to be wound is transmitted to the winding machine 8 after being unwound and tensioned by the unwinding tensioning mechanism 9, the winding machine 8 can automatically tension and wind the skeleton transmitted into its work station to ensure good winding effect; after the skeleton 63 is transmitted to the top of the winding machine 8 by the skeleton winding feeding mechanism 3, the skeleton winding feeding mechanism 3 is automatically reset to the side of the skeleton feeding vibration disc 5 and corresponds to the position of the skeleton discharging mechanism 7, so that the skeleton discharging mechanism 7 can conveniently start a new round of skeleton discharging operation of the size of two different skeletons 63; after the winding machine 8 completes the winding operation on the size of two different skeletons 63, the skeleton soldering feeding mechanism 4 moves to the position of the winding machine 8 along the skeleton conveying slide rail assembly 2, the feeding jig 392 in the skeleton soldering feeding mechanism 4 rotates 90 degrees clockwise with the feeding slide 36 and the feeding slide plate 31 and under the drive of the skeleton soldering corner feeding cylinder 43, so that the feeding jig 392 in the skeleton soldering feeding mechanism 4 can face the winding machine 8; when the feeding jig 392 in the skeleton soldering feeding mechanism 4 moves forward to the bottom of the skeleton in the winding machine 8 under the drive of the feeding cylinder 37, then when the feeding jig 392 in the skeleton soldering feeding mechanism 4 makes ascending movement under the drive of the feeding lifting cylinder 38, it can support the skeleton 63 in the winding machine 8, and then when the feeding jig 392 in the skeleton soldering feeding mechanism 4 retreats under the drive of the feeding cylinder 37, it can make the skeleton 63 separate from the winding machine 8, and then the skeleton soldering feeding mechanism 4 moves the skeleton 63 to the side close to the skeleton soldering detection mechanism 6 along the skeleton conveying slide rail assembly 2, and the feeding jig 392 of the skeleton soldering feeding mechanism 4 rotates 90 degrees counterclockwise under the drive of the skeleton soldering corner feeding cylinder 43 according to the above method, so that the skeleton soldering feeding mechanism 4 can face the skeleton soldering detection mechanism 6, to facilitate moving the skeleton 63 from the skeleton soldering feeding mechanism 4 to the top of each skeleton jig 62 rotating to the side of the skeleton soldering feeding mechanism 4 with the rotation of the rotating disc 60.Then, the skeleton 63 passes through the flux sticking mechanism 64, the soldering mechanism 65, the cooling mechanism 66, the terminal testing mechanism 67, the defective product discharging mechanism 68 and the discharging mechanism 69 in the skeleton soldering detection mechanism 6 in turn through the skeleton jig 62 and the rotation of the rotating disc 60; the flux sticking mechanism 64 can stick flux to the skeleton 63 rotating therethrough and automatically cover the flux box 643 when the skeleton 63 does not need to stick flux, so as to avoid evaporation of the flux; the soldering mechanism 65 can dip the skeleton 63 rotating therethrough in solder (soldering), automatically scrape and recycle the solder residue on the solder box 653 and suck away the waste soldering smoke; the cooling mechanism 66 can cool the skeleton 63 rotating therethrough and completing soldering; the terminal testing mechanism 67 can automatically test the voltage, current and resistance of the skeleton 63 rotating therethrough; the defective product discharging mechanism 68 can automatically discharge the defective skeleton rotating therethrough, and the discharging mechanism 69 can automatically discharge the good skeleton rotating therethrough; finally, the mechanical hand 102 in the skeleton tray stacking mechanism 10 can clamp the whole row of skeletons from the top of the discharging table jig 699 in the discharging mechanism 69, and move the two different specifications of skeletons 63 distributed in wrong positions to the tray tray mechanism 103 in the skeleton tray stacking mechanism 10 for tray stacking; after the skeletons 63 are completely stacked in the tray tray mechanism 103, the whole tray of skeletons 63 at the lowermost end of the tray tray mechanism 103 can fall onto the upper surface of the belt conveying assembly line 101 by gravity, and be conveyed to the tray stacking mechanism 104 along the belt conveying assembly line 101; when each tray of skeletons 63 is conveyed to the tray stacking mechanism 104, the tray stacking mechanism 104 automatically stacks the skeletons 63, and the cycle is repeated. The overall structure design realizes a series of operations such as mixed feeding, wrong position arrangement, conveying, mixed winding, flux sticking, soldering, cooling, terminal testing, defective product discharging and recycling, good product discharging, good product tray stacking and stacking on one device for two different specifications of skeletons, and the whole operation process does not need workers to participate, which not only has the advantages of short production cycle, high work efficiency and high degree of automatic operation of the device, but also greatly reduces the labor intensity of workers and the labor cost of enterprises, is more convenient and fast to use, solves the problems that the traditional winding machine cannot automatically feed, wind, solder, test, stack trays and skeletons for skeletons on one device, and cannot mix and wind two different specifications of skeletons, and solves the problems that workers need to participate in moving skeletons or switching different specifications of skeletons between adjacent different processes, which leads to high labor intensity of workers, high labor cost of enterprises and low degree of automatic operation of the device.

[0070] The above examples are only one example of the present application, and are not intended to limit the implementation and scope of the present application, any technical solution identical or equivalent to the content described in the claims of the present application should be included in the protection scope of the present application.

Claims

1. A tinning machine for spacing winding of different specifications of skeletons, characterized in that: The chassis is provided with a skeleton conveying slide rail assembly on the top surface, a skeleton winding feeding mechanism and a skeleton soldering feeding mechanism are respectively arranged on the upper surface of the skeleton conveying slide rail assembly, a skeleton feeding vibrating disc is arranged on one side of the skeleton conveying slide rail assembly, and a skeleton soldering detection mechanism is arranged on the other side of the skeleton conveying slide rail assembly; a skeleton discharging mechanism is arranged on one side of the skeleton feeding vibrating disc, a winding machine is arranged on one side of the skeleton discharging mechanism, and a pay-off tensioning mechanism is arranged on the rear side of the winding machine; a skeleton tray stacking mechanism is arranged on the rear side of the skeleton soldering detection mechanism; The skeleton soldering detection mechanism comprises a turntable, a plurality of jig mounting seats are arranged on the edge of the turntable, a skeleton jig is arranged on one side of each jig mounting seat, and a skeleton is placed on one side of the skeleton jig; a tack flux applying mechanism, a soldering mechanism, a cooling mechanism, a terminal testing mechanism, a defective product discharging mechanism and a discharging mechanism are respectively arranged on the periphery of the turntable; The skeleton feeding vibrating disc comprises two vibrating discs respectively accommodating two different specifications, one side of one vibrating disc is connected with a skeleton feeding short track, one side of the other vibrating disc is connected with a skeleton feeding long track, a skeleton release air cylinder is arranged on one side of the same end of the skeleton feeding short track and the skeleton feeding long track, and a skeleton stop release pin is arranged on the upper surface of the skeleton release air cylinder; The skeleton discharging mechanism comprises a skeleton discharging displacement slide rail, a skeleton discharging displacement air cylinder is arranged on one side of the skeleton discharging displacement slide rail, and skeleton discharging displacement buffers are respectively arranged at both ends of the skeleton discharging displacement slide rail; a skeleton discharging displacement slide plate is arranged on the upper surface of the skeleton discharging displacement slide rail, a skeleton discharging feeding slide block is arranged on the upper surface of the skeleton discharging displacement slide plate, a skeleton discharging feeding slide rail is arranged on the upper surface of the skeleton discharging feeding slide block, the skeleton discharging feeding slide rail is provided with two, a skeleton material taking jig mounting piece and a slide rail connecting piece are respectively arranged on the upper surface of each skeleton discharging feeding slide rail; a skeleton discharging feeding short stroke air cylinder is arranged on one side of the slide rail connecting piece, the slide rail connecting piece is connected with a short stroke air cylinder mounting piece, the short stroke air cylinder mounting piece is connected with a skeleton discharging feeding long stroke air cylinder, and a skeleton discharging guide rod is arranged on one side of the short stroke air cylinder mounting piece; a skeleton material taking jig is arranged on one side of each skeleton material taking jig mounting piece; The skeleton winding feeding mechanism and the skeleton soldering feeding mechanism both comprise a feeding slide plate, feeding slide blocks are respectively arranged on both sides of the bottom surface of the feeding slide plate, a feeding mounting plate is arranged on the upper surface of the feeding slide plate, feeding slide rails are respectively arranged on the upper surfaces of the left and right ends or the front and rear ends of the feeding mounting plate, a feeding buffer is arranged on one side of the feeding mounting plate, a feeding slide seat is arranged on the upper surface of the feeding slide rail, feeding air cylinders are respectively arranged on both sides of the feeding slide seat, a feeding lifting air cylinder is arranged on one side of each feeding air cylinder, a feeding lifting slide rail is arranged on one side of the feeding lifting air cylinder, a feeding support is arranged on one side of the feeding lifting slide rail, and a feeding jig is arranged on one side of the feeding support; The skeleton solder feeding mechanism further comprises an angle locking cylinder arranged on the upper side of the feeding slide plate, a cylinder support frame arranged on the lower side of the middle part of the bottom surface of the feeding slide plate, a skeleton solder corner feeding cylinder mounted on the lower side of the cylinder support frame, and a skeleton solder corner bearing arranged on one side of the skeleton solder corner feeding cylinder.

2. The wave soldering machine according to claim 1, wherein: The flux feeding mechanism comprises a flux box lifting cylinder mounting plate, a flux box lifting cylinder arranged on the lower side of the flux box lifting cylinder mounting plate, a flux box arranged above the flux box lifting cylinder mounting plate, a flux contained in the flux box, and a flux box guide rod assembly connected between the side edge of the flux box and the flux box lifting cylinder mounting plate. A flux box cover is arranged on the upper side of the flux box, and a box cover forward moving cylinder is connected to one side of the flux box cover.

3. The wave soldering machine according to claim 1, wherein: The solder feeding mechanism comprises a tin box lifting cylinder mounting plate, a tin box lifting cylinder arranged on the lower side of the tin box lifting cylinder mounting plate, a tin box arranged above the tin box lifting cylinder mounting plate, a tin box guide rod assembly connected between the side edge of the tin box and the tin box lifting cylinder mounting plate, a tin residue box arranged on one side of the tin box, a tin scraping lifting cylinder arranged on one side of the tin residue box, a cylinder mounting support arranged on the upper side of the tin scraping lifting cylinder, a tin scraping forward and backward moving cylinder arranged on the upper side of the cylinder mounting support, a tin scraping support arranged on one side of the tin scraping forward and backward moving cylinder close to the tin box, a tin scraper arranged on one side of the tin scraping support close to the tin box, a waste smoke cover arranged above the tin scraping support, and a tin probe arranged on one side of the waste smoke cover.

4. The wave soldering machine of claim 1, wherein: The terminal testing mechanism comprises a terminal connecting sliding assembly, a skeleton testing support arranged on the upper side of the terminal connecting sliding assembly, a terminal connecting moving cylinder arranged on one side of the skeleton testing support, a terminal connecting buffer arranged on the other side of the skeleton testing support, a connector jig arranged on one side of the upper end of the skeleton testing support, and a terminal connector arranged on one side of the connector jig.

5. The wave soldering machine of claim 1, wherein: The defective product discharging mechanism comprises a skeleton stripping slide rail assembly, a skeleton stripping slide base arranged on the upper side of the skeleton stripping slide rail assembly, a defective product recycling box arranged on one side of the skeleton stripping slide base, a skeleton stripping cylinder arranged on the upper side of the skeleton stripping slide base, and a skeleton stripping cylinder arranged on one side of the skeleton stripping cylinder. The discharging mechanism comprises a forward and backward moving slide rail assembly, forward and backward moving limiters arranged on the ends of the forward and backward moving slide rail assembly, a forward and backward moving slide table arranged on the upper side of the forward and backward moving slide rail assembly, a material table forward and backward moving cylinder arranged on one side of the forward and backward moving slide table, a left and right moving slide table arranged on the upper side of the forward and backward moving slide table, a material table left and right moving cylinder arranged on one side of the left and right moving slide table, an upper and lower guide rod assembly connected between the ends of the left and right moving slide table and the material table, material table upper and lower moving cylinders arranged on both ends of the material table, and a material table jig arranged on the upper side of the material table. The cooling mechanism comprises a fan mounting bracket, and a cross-flow fan arranged on one side of the fan mounting bracket.

6. The wave soldering machine of claim 1, wherein: The tray stacking mechanism comprises two transversely distributed belt conveying lines, the upper part of the middle part of each belt conveying line is provided with a mechanical arm, the upper part of one end of each belt conveying line is provided with a tray loading mechanism, and the upper part of the other end of each belt conveying line is provided with a tray stacking mechanism.

7. The wave soldering machine according to claim 6, wherein: The tray loading mechanism comprises a tray supporting cylinder, the upper part of the tray supporting cylinder is provided with a tray supporting plate, the belt conveying line is located at one side of the tray supporting plate, and the upper part of the belt conveying line is provided with a first tray storage rack together with the tray supporting plate; the lower part of the first tray storage rack is provided with a tray storage rack empty tray detection optical fiber, and the four sides of the lower part of the first tray storage rack are respectively provided with a tray placing cylinder; one side of each tray placing cylinder is provided with a tray placing bolt. The tray stacking mechanism comprises a tray lifting cylinder arranged at one side of the belt conveying line, the upper part of the belt conveying line is provided with a second tray storage rack, the upper part of the second tray storage rack is provided with a tray full tray detection optical fiber, and the lower part of the second tray storage rack is respectively provided with a check valve around.

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