CN112388335A

CN112388335A - Welding process of automatic covering machine for hanging ornament

Info

Publication number: CN112388335A
Application number: CN202011149091.7A
Authority: CN
Inventors: 杨四江
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-02-23

Abstract

The invention relates to the field of ornament processing, in particular to a welding process of an automatic edge covering machine for hanging ornaments, which comprises the following steps of 1, automatically feeding ornaments; step 2, extruding the copper sheet to be consistent with the shape of the sheet falling hole; step 3, the copper sheet falls to the edge covering assembly; step 4, automatically fixing the ornaments; step 5, the copper sheet is tightly attached to the ornament; step 6, completely wrapping the ornament by the copper sheet; step 7, extruding and cutting two sides of the copper sheet; step 8, spot welding is carried out on the extruded part and the cut part of the copper sheet; and 9, automatically discharging the processed hanging ornament. The process design of the invention is ingenious, the connection between the working procedures is smooth, the automation degree is high, the automatic production of the hanging ornament is realized, the production efficiency and the yield of the hanging ornament are greatly improved, and the invention has obvious economic value.

Description

Welding process of automatic covering machine for hanging ornament

Technical Field

The invention relates to the field of ornament processing, in particular to a welding process of an automatic edge covering machine for hanging ornaments.

Background

With the improvement of living standard of people, people beautify indoor and outdoor environment in order to dress themselves, and the demand of ornaments is increased day by day, wherein, the edge-covered hanging ornament made of metal sheets, plastics and the like is a very popular ornament, because the hanging ornament can be worn by people and hung in indoor and outdoor decoration environment, and also can be made of small hanging ornaments, and other large beautiful ornaments, dresses and the like.

As shown in fig. 11-13, most of the hanging ornament has its edge-covering and welding performed manually, which is troublesome and has low productivity, and the appearance of the ornament is affected by the generation of welding marks during manual welding.

Disclosure of Invention

The invention aims to provide a welding process of an automatic covering machine for hanging ornament ornaments, which aims to solve the technical problems that the manual machining mode in the prior art is not only troublesome in machining and low in productivity, but also the manual welding can generate welding marks.

The invention provides a welding process of an automatic covering machine for hanging ornament, which comprises the following steps,

step 1, automatic ornament feeding: the method comprises the steps of arranging a main table, an auxiliary table, a feeding assembly, a copper sheet assembly, a wrapping assembly, a welding assembly and a discharging assembly, firstly, putting ornaments into a vibrating disc of the feeding assembly, enabling the vibrating disc to operate, enabling the ornaments to be orderly arranged on a material conveying end of the vibrating disc, enabling the ornaments to fall down into a mould groove along a material falling hole, enabling a material guiding block to limit the ornaments, enabling a rotating disc to be driven by a rotating motor to rotate, simultaneously driving a mould disc inserted with the rotating disc to rotate together, enabling the ornaments in the mould groove to rotate to the position below a vacuum sucker, enabling the vacuum sucker to fall down to the surface of the ornaments under the driving of an electric lifting rod, enabling the vacuum sucker to tightly suck the ornaments, then enabling the electric lifting rod to ascend to drive the ornaments to leave the mould groove, then enabling the ornaments to be transferred to the position above the disc under the driving of a rotating cylinder, and enabling the electric lifting rod to descend, when the ornaments are positioned on the disc, the vacuum chuck loosens the ornaments to finish the transferring work of the ornaments, and the mould disc can be replaced according to the shapes of the ornaments;

step 2, extruding the copper sheet to be consistent with the shape of the sheet falling hole: meanwhile, a copper sheet roll is placed in a copper sheet disc of the copper sheet assembly, one end of the copper sheet is located in a guide block, the copper sheet roll is rotated under the driving of a servo motor, one end of the copper sheet moves to a fixed clamping hand along the direction of the guide block, the copper sheet is clamped by the fixed clamping hand, a model plate moves and abuts against the copper sheet under the driving of a telescopic cylinder, the copper sheet is deformed until the shape of the copper sheet is consistent with that of a sheet falling hole, when the copper sheet is deformed, the guide cylinder drives a guide main sheet to fall down, and meanwhile, a micro motor drives a guide shaft to rotate, so that a guide auxiliary sheet penetrates through a guide roller to fall down and performs the guide limiting effect on the copper sheet together with a plurality of auxiliary sheets;

step 3, the copper sheet falls to the edge covering assembly: then, under the driving of the impact cylinder, cutting blades at two ends of the cutting board fall down, two ends of a copper sheet are cut off, the copper sheet falls to the edge covering assembly along the sheet falling hole, when the copper sheet falls to the edge covering assembly, the guide cylinder and the micro motor can drive the guide main sheet and the guide auxiliary sheet to recover and rise, and the guide main sheet and the guide auxiliary sheet are prevented from interfering the operation of other parts;

step 4, automatically fixing the ornament: after the copper sheet falls down, the pressing block of the welding assembly is driven by the lifting push rod to enable the pressing block to be pressed against the surface of the ornament to fix the ornament, so that the ornament cannot be displaced during edge covering work;

step 5, tightly sticking the copper sheet to the ornament: when two ends of the copper sheet respectively fall into the output ends of the two pneumatic fingers, the two pneumatic fingers can clamp the copper sheet, and then one pneumatic finger is driven by the electric telescopic rod to contract, so that the copper sheet can be tightly attached to the ornament;

step 6, completely wrapping the ornament by the copper sheet: then, the shaping cylinder drives the push block to extend forwards, so that the plurality of extrusion rods are abutted against each side of the ornament, and the copper sheet completely wraps the ornament;

and 7, extruding and cutting two sides of the copper sheet: then, the two extrusion cylinders drive the extrusion plates and the extrusion blades to extrude and cut the copper sheet along two sides of the cylinder;

step 8, spot welding the extruded part and the cut part of the copper sheet: then, when spot welding is required, the lifting push rod drives the traceless spot welding machine to descend to an extrusion position and a cutting position for spot welding, and meanwhile, the pressing block cannot descend again due to the elastic action of the pressing spring, so that the ornament is crushed;

step 9, automatic blanking of the processed hanging ornament: and finally, the clamping air clamps of the blanking assembly clamp the ornaments on the disc, the ornaments are transferred to the upper part of the material placing table under the driving of the rotary air cylinder, the clamping air clamps loosen the ornaments, the ornaments fall into the material placing cavity, and meanwhile, under the damping action of the sponge layer, the condition that the ornaments are knocked down due to the falling of the ornaments cannot occur.

Compared with the prior art, the invention has the beneficial effects that:

firstly, the ornaments are placed in a vibrating disc, the vibrating disc is operated, the ornaments are orderly arranged at the material conveying end of the vibrating disc, the ornaments can fall into a die groove along a blanking hole, meanwhile, a guide block can limit the ornaments, the ornaments are prevented from falling off partially, a rotary motor drives a rotary disc to rotate, simultaneously, a die disc inserted with the rotary disc is driven to rotate together, the ornaments in the die groove are rotated to the lower part of a vacuum chuck, the vacuum chuck falls to the surface of the ornaments under the drive of an electric lifting rod, the vacuum chuck tightly sucks the ornaments, then the electric lifting rod is lifted to drive the ornaments to leave the die groove, then the ornaments are transferred to the upper part of a hemming assembly under the drive of a rotary cylinder, the electric lifting rod descends until the ornaments are positioned on the hemming assembly, the vacuum chuck loosens the ornaments, the transfer work of ornaments is completed, and the mould disc can be replaced according to the shape of the ornaments, so that the practicability of the edge covering device is improved.

Secondly, when pneumatic fingers need to strain the copper sheet and laminate ornaments, under the drive of lift push rod, make the briquetting support and press to the surface of ornaments, fixed ornaments makes ornaments can not take place the displacement when borduring work, when will carrying out spot welding work, lift push rod drive no trace spot welder descends to spot welding department and carries out spot welding work, utilizes no trace spot welder can prevent to appear the weld mark, has avoided influencing the pleasing to the eye condition of ornaments and has appeared because of the weld mark, and the briquetting can not descend once more because of the lift push rod under the elastic action of support pressure spring simultaneously to crush ornaments.

Thirdly, the process design of the invention is ingenious, the connection among the working procedures is smooth, the automatic feeding of the ornament, the extrusion of the copper sheet and the shape of the falling piece hole are consistent, the copper sheet falls to the edge covering component, the ornament is automatically fixed, the copper sheet is tightly attached to the ornament, the ornament is completely wrapped by the copper sheet, the two sides of the copper sheet are extruded and cut, the extrusion part and the cutting part of the copper sheet are spot-welded, and the processed hanging ornament is automatically discharged, so that the automation degree is high, the production efficiency and the yield of the hanging ornament are greatly improved, and the invention has remarkable economic value.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the auxiliary table of the present invention;

FIG. 3 is a perspective view of a portion of the present invention;

FIG. 4 is a perspective view of a weld stack of the present invention;

fig. 5 is a perspective view of a copper plate assembly of the present invention;

FIG. 6 is a perspective view of the shaping part of the present invention;

FIG. 7 is a broken away view of an extrusion rod of the present invention;

FIG. 8 is a perspective view of the guide part of the present invention;

FIG. 9 is a perspective view of the loading assembly portion of the present invention;

FIG. 10 is a perspective view of a copper sheet component part of the present invention;

FIG. 11 is a schematic view of the present invention without further processing;

FIG. 12 is a schematic view of the structure of the present invention during the processing of the ornament;

FIG. 13 is a schematic view of the finished ornament of the present invention;

FIG. 14 is a process flow diagram of the present invention.

Reference numerals: the automatic scrap discharging and feeding device comprises a main table 1, an auxiliary table 2, a scrap falling hole 21, a scrap box 22, a sliding groove 23, a sliding block 24, a scrap hole 25, a feeding assembly 3, a rotating cylinder 31, an electric lifting rod 32, a connecting plate 33, a connecting rod 34, a vacuum suction cup 35, a vibrating disc 36, a guide block 361, a rotating motor 37, a rotating disc 38, a die disc 39, a die groove 391, a bump 392, a copper sheet assembly 4, a telescopic cylinder 41, a model plate 42, a servo motor 43, a copper sheet disc 44, a fixed clamping hand 45, a portal frame 46, an impact cylinder 47, a cutting plate 48, a cutting blade 481, a guide part 49, a fixed frame 491, a guide cylinder 492, a guide main sheet 493, a micro motor 494, a guide shaft 495, a guide roller 496, a guide auxiliary sheet 497, an auxiliary sheet 498, a hemming assembly 5, a fixed table 51, an electric telescopic rod 52, a long rod 53, a pneumatic finger 54, an extrusion cylinder 55, an, The shaping part 57, the lifting cylinder 571, the disc 572, the annular block 573, the cylinder 574, the shaping cylinder 575, the push block 576, the extrusion rod 577, the sleeve cover 5771, the extrusion spring 5772, the extrusion rod 5773, the welding component 6, the lifting push rod 61, the electric push rod 62, the block 63, the fixed block 64, the traceless spot welding machine 65, the pressing rod 66, the pressing spring 67, the pressing block 68, the blanking component 7, the rotary cylinder 71, the support column 72, the support frame 73, the clamping air clamp 74, the material placing table 75, the ornament 8 and the copper sheet 9.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.

The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 14, an embodiment of the present invention provides a welding process of an automatic taping machine for hanging ornament accessories, including the following steps,

step 1, automatic ornament feeding: the main table 1, the auxiliary table 2, the feeding component 3, the copper sheet component 4, the edge covering component 5, the welding component 6 and the discharging component 7 are arranged, firstly, the ornaments 8 are placed in the vibrating disc 36, the vibrating disc 36 operates, the ornaments 8 are orderly arranged on the conveying end of the vibrating disc 36, the ornaments 8 can fall down into the die groove 391 along the discharging hole, meanwhile, the ornament 8 is limited by the material guiding block 361, the rotating disc 38 is driven by the rotating motor 37 to rotate, the die disc 39 inserted with the rotating disc 38 is driven to rotate together, the ornaments 8 in the die groove 391 are rotated to the lower part of the vacuum suction disc 35, the vacuum suction disc 35 falls to the surface of the ornaments 8 under the driving of the electric lifting rod 32, the vacuum suction disc 35 tightly sucks the ornaments 8, then the electric lifting rod 32 ascends to drive the ornaments 8 to leave the die groove 391, then, under the driving of the rotating cylinder 31, the ornament 8 is transferred to the upper part of the disc 572, the electric lifting rod 32 descends until the ornament 8 is positioned on the disc 572, the vacuum chuck 35 loosens the ornament 8 to finish the transferring work of the ornament 8, and the mould disc 39 can be replaced according to the shape of the ornament 8;

step 2, extruding the copper sheet to be consistent with the shape of the sheet falling hole: meanwhile, a copper sheet coil is placed in a copper sheet disc 44, one end of a copper sheet 9 is located in a guide block, the copper sheet coil is rotated under the driving of a servo motor 43, one end of the copper sheet 9 moves to a fixed clamping hand 45 along the direction of the guide block, the copper sheet 9 is clamped by the fixed clamping hand 45, and under the driving of a telescopic cylinder 41, a model plate 42 moves and props against the copper sheet 9, so that the copper sheet 9 is deformed until the shape of the copper sheet 9 is consistent with that of a sheet dropping hole 21; when the copper sheet 9 is deformed, the guide cylinder 492 drives the main guide sheet 493 to fall, and meanwhile, the micro motor 494 drives the guide shaft 495 to rotate, so that the auxiliary guide sheet 497 passes through the guide rollers 496 to fall, and the auxiliary guide sheet 497 and the auxiliary guide sheets 498 together perform a guide limiting function on the copper sheet 9;

step 3, the copper sheet falls to the edge covering assembly: then, under the driving of the impact cylinder 47, the cutting blades 481 at the two ends of the cutting board 48 fall, the two ends of the copper sheet 9 are cut off, the copper sheet 9 falls to the edge covering assembly 5 along the sheet falling hole 21, when the copper sheet 9 falls to the edge covering assembly 5, the guide cylinder 492 and the micro motor 494 drive the guide main sheet 493 and the guide auxiliary sheet 497 to recover and rise, and the guide main sheet 493 and the guide auxiliary sheet 497 are prevented from interfering with the operation of other parts;

step 4, automatically fixing the ornament: moreover, after the copper sheet 9 falls down, the pressing block 68 is driven by the lifting push rod 61, so that the pressing block 68 can be pressed against the surface of the ornament 8 to fix the ornament 8, and the ornament 8 cannot be displaced during edge covering work;

step 5, tightly sticking the copper sheet to the ornament: when two ends of the copper sheet 9 respectively fall into the output ends of the two pneumatic fingers 54, the two pneumatic fingers 54 can clamp the copper sheet 9, and then one pneumatic finger 54 is driven by the electric telescopic rod 52 to contract, so that the copper sheet can be tightly attached to the ornament 8;

step 6, completely wrapping the ornament by the copper sheet: then, the shaping cylinder 575 drives the pushing block 576 to extend forwards, so that the plurality of extrusion rods 577 are abutted against each side of the ornament 8, and the copper sheet 9 completely wraps the ornament 8;

and 7, extruding and cutting two sides of the copper sheet: then, the two extrusion cylinders 55 drive the extrusion plate 561 and the extrusion blade 562 to extrude and cut the copper sheet 9 along two sides of the cylinder 574;

step 8, spot welding the extruded part and the cut part of the copper sheet: then, when spot welding is to be carried out, the lifting push rod 61 drives the traceless spot welding machine 65 to descend to the extrusion position and the cutting position for spot welding, and meanwhile, the pressing block 68 does not descend again due to the elastic action of the abutting spring 67, so that the ornament 8 is crushed;

step 9, automatic blanking of the processed hanging ornament: finally, the clamping air clamp 74 clamps the ornaments 8 on the disc 572, the ornaments 8 are transferred to the upper part of the material placing table 75 under the driving of the rotary air cylinder 71, the clamping air clamp 74 loosens the ornaments 8, the ornaments 8 fall into the material placing cavity, and meanwhile, under the damping action of the sponge layer, the ornaments 8 cannot be broken due to the falling of the ornaments 8.

Preferably, assist table 2 and be the L shape, and assist table 2 and be the vertical one end of installing at main table 1 top, copper sheet subassembly 4 is installed at the top of assisting table 2, the one end at main table 1 top is installed to subassembly 5 of borduring, and borduring subassembly 5 is located and assists table 2 under, welding subassembly 6 is installed at the top of subassembly 5 of borduring, the other end at main table 1 top is installed to material loading subassembly 3, the side at main table 1 is installed to unloading subassembly 7.

Preferably, the feeding assembly 3 comprises a rotary cylinder 31, an electric lifting rod 32, a connecting plate 33, a connecting rod 34, a vacuum chuck 35, a vibration plate 36, a rotary motor 37, a rotary disk 38 and a mold disk 39, the rotary cylinder 31 is installed at the top of the main table 1, the electric lifting rod 32 is vertically installed at the output end of the rotary cylinder 31, one end of the connecting plate 33 is fixedly connected with the output end of the electric lifting rod 32, the other end of the connecting plate 33 is fixedly connected with one end of the connecting rod 34, the vacuum chuck 35 is installed at the other end of the connecting rod 34, the rotary motor 37 is installed at the bottom of the main table 1, the rotary disk 38 is installed at the top of the main table 1, the output shaft of the rotary motor 37 is fixedly connected with the bottom of the rotary disk 38, the mold disk 39 is inserted at the top of the rotary disk 38, the top of the rotary disk 38 is provided with a plurality, the bottom of the mold disc 39 is provided with a plurality of bumps 392 arranged at equal intervals along the circumferential direction, the bumps 392 are in inserted fit with the grooves, the top of the mold disc 39 is provided with a plurality of mold grooves 391 arranged at equal intervals along the circumferential direction, the vibration disc 36 is positioned at one side of the main table 1, the material conveying end of the vibration disc 36 is provided with a blanking hole, the blanking hole is positioned right above one mold groove 391, the bottom of the blanking hole is provided with a guide block 361, the ornaments 8 are placed in the vibration disc 36, the vibration disc 36 operates to enable the ornaments 8 to be orderly arranged on the material conveying end of the vibration disc 36, the ornaments 8 can fall down into the mold grooves 391 along the blanking hole, the guide block 361 can limit the ornaments 8 to prevent the ornaments 8 from falling off, the rotary motor 37 drives the rotary disc 38 to rotate and simultaneously drives the mold disc 39 inserted with the rotary disc 38 to rotate together, the ornament 8 in the die groove 391 is rotated to the lower part of the vacuum chuck 35, the vacuum chuck 35 falls to the surface of the ornament 8 under the driving of the electric lifting rod 32, the vacuum chuck 35 tightly sucks the ornament 8, then the electric lifting rod 32 ascends to drive the ornament 8 to leave the die groove 391, then the ornament 8 is transferred to the upper part of the edge covering component 5 under the driving of the rotary cylinder 31, the electric lifting rod 32 descends, when the ornament 8 is positioned on the edge covering component 5, the ornament 8 is loosened by the vacuum chuck 35 to finish the transferring work of the ornament 8, and the die disc 39 can be replaced according to the shape of the ornament 8, thereby improving the practicability of the edge covering device.

Preferably, the copper sheet assembly 4 comprises a telescopic cylinder 41, a model plate 42, a servo motor 43, a copper sheet disc 44, a fixed clamping hand 45, a portal frame 46, an impact cylinder 47, a cutting plate 48 and a guide part 49, the top of the auxiliary table 2 is provided with a vertical plate, the telescopic cylinder 41 is installed on one side wall of the vertical plate, the model plate 42 is located on the other side wall of the vertical plate, the output end of the telescopic cylinder 41 is fixedly connected with one end of the model plate 42, the top of the auxiliary table 2 is provided with a sheet dropping hole 21, the fixed clamping hand 45 and the copper sheet disc 44 are both installed on the top of the auxiliary table 2, the fixed clamping hand 45 and the copper sheet disc 44 are respectively located on two sides of the sheet dropping hole 21, the copper sheet disc 44 is provided with a guide block, the servo motor 43 is installed on the bottom of the auxiliary table 2, the output end of the servo motor 43 is fixedly connected with the bottom of the copper sheet disc 44, the portal, the impact cylinder 47 is installed on the top of the portal frame 46, the output end of the impact cylinder 47 penetrates through the top of the portal frame 46, the output end of the impact cylinder 47 is fixedly connected with one side wall of the cutting board 48, the cutting blades 481 are vertically installed at both ends of the cutting board 48, the guide part 49 is installed at one end of the top of the auxiliary table 2, a copper sheet coil is placed in the copper sheet disc 44, one end of the copper sheet 9 is located in the guide block, the copper sheet coil is rotated under the driving of the servo motor 43, one end of the copper sheet 9 moves to the fixed clamping hand 45 along the direction of the guide block, the copper sheet 9 is clamped by the fixed clamping hand 45, the model plate 42 moves and abuts against the copper sheet 9 under the driving of the telescopic cylinder 41, the copper sheet 9 is deformed until the shape of the copper sheet 9 is consistent with the shape of the sheet falling hole 21, and then the cutting blades 481 at both ends of the cutting board 48 fall under the driving of the, the two ends of the copper sheet 9 are cut off, so that the copper sheet 9 falls to the edge covering assembly 5 along the sheet falling hole 21, and meanwhile, the guide part 49 can limit the copper sheet 9, and the situation that the copper sheet 9 falls and deviates is prevented.

Preferably, the guiding portion 49 includes a fixing frame 491, a guiding cylinder 492, a guiding main piece 493, a micro motor 494, a guiding shaft 495, a guiding roller 496, a guiding auxiliary piece 497 and an auxiliary piece 498, the fixing frame 491 is installed at one end of the top of the auxiliary table 2, the guiding cylinder 492 is installed at the top of the fixing frame 491, an output end of the guiding cylinder 492 penetrates through the top of the fixing frame 491, the guiding main piece 493 is vertically installed at an output end of the guiding cylinder 492, a guiding groove is formed at a top end of the dropping hole 21 and slidably fits with the guiding main piece 493, a straight plate is disposed at the bottom of the auxiliary table 2, the micro motor 494 is installed on one surface of the straight plate, the guiding shaft 495 is located on the other surface of the straight plate, an output end of the micro motor 494 is fixedly connected with one end of the guiding shaft 495, the guiding roller 496 is installed at the bottom of the dropping hole 21, one end of the guiding auxiliary piece 497 is sleeved on the, the other end of the auxiliary guide sheet 497 penetrates through the guide roller 496 and vertically extends downwards, a plurality of auxiliary sheets 498 are arranged, each auxiliary sheet 498 is vertically installed on two sides of the sheet falling hole 21, when the copper sheet 9 deforms, the guide cylinder 492 drives the main guide sheet 493 to fall, meanwhile, the micro motor 494 drives the guide shaft 495 to rotate, the auxiliary guide sheet 497 penetrates through the guide roller 496 to fall, the auxiliary guide sheet 498 and the auxiliary guide sheets 498 guide and limit the copper sheet 9, when the copper sheet 9 falls to the edge covering assembly 5, the guide cylinder 492 and the micro motor 494 drive the main guide sheet 493 and the auxiliary guide sheet 497 to recover and ascend, and the main guide sheet 493 and the auxiliary guide sheet 497 are prevented from interfering with the operation of other parts.

Preferably, the edge covering assembly 5 comprises a fixed table 51, an electric telescopic rod 52, a long rod 53, two pneumatic fingers 54, two extrusion cylinders 55, two extrusion blocks 56 and a shaping part 57, the fixed table 51 is vertically installed at one end of the top of the main table 1, the electric telescopic rod 52 and the long rod 53 are respectively installed at two ends of one side wall of the fixed table 51, the two pneumatic fingers 54 are respectively installed at the output end of the electric telescopic rod 52 and one end of the long rod 53, the two extrusion cylinders 55 are provided, the two extrusion cylinders 55 are symmetrically installed at the top of the main table 1, the two extrusion blocks 56 are provided, one side wall of each extrusion block 56 is respectively installed at the output end of the two extrusion cylinders 55, two ends of the other side wall of each extrusion block 56 are respectively and vertically provided with an extrusion plate 561 and an extrusion blade 562, the shaping part 57 is installed at the top of the main table 1, and the copper sheet 9 is located on one side of the two extrusion plates 561, after the copper sheet 9 falls down, two ends of the copper sheet 9 respectively fall into output ends of the two pneumatic fingers 54, the two pneumatic fingers 54 can clamp the copper sheet 9, then one pneumatic finger 54 is contracted under the driving of the electric telescopic rod 52, so that the copper sheet 9 located on the shaping part 57 is tightly attached to the ornament 8 on the shaping part 57, then the two extrusion cylinders 55 drive the extrusion plates 561 and the extrusion blades 562 to extrude and cut the copper sheet 9 along two sides of the cylinder 574, and the welding assembly 6 is enabled to weld the extruded part and the cut part without traces.

Preferably, the shaping part 57 comprises a lifting cylinder 571, a disc 572, a ring-shaped block 573, a cylinder 574, shaping cylinders 575, push blocks 576 and extrusion rods 577, the cylinder 574 is installed at the top of the main table 1, the lifting cylinder 571 is installed at the bottom of the main table 1, the disc 572 is installed at the top of the main table 1, the output ends of the lifting cylinder 571 are fixedly connected with the bottom of the disc 572, the ring-shaped block 573 is installed at the top of the main table 1, the disc 572 is located at the center of the ring-shaped block 573, the three shaping cylinders 575 are provided in three, the three shaping cylinders 575 are installed at equal intervals along the ring-shaped block 573 at the top of the main table 1, the three push blocks 576 are provided in three, one side wall of each of the three push blocks 576 is fixedly connected with the output ends of the three shaping cylinders 575, the extrusion rods 577 are provided in plurality, and each extrusion rod 577 is installed at equal intervals on the other side wall, a plurality of circular holes are formed in the outer wall of the annular block 573 at equal intervals, each extrusion rod 577 is sleeved in each circular hole, when the copper sheet 9 is tightly attached to the ornament 8, the shaping cylinder 575 drives the push block 576 to extend forwards, so that the extrusion rods 577 are abutted against each side of the ornament 8, the ornament 8 is completely wrapped by the copper sheet 9, and after the edge covering and welding work of the ornament 8 is completed, the lifting cylinder 571 drives the disc 572 to ascend, so that the ornament 8 moves below the blanking assembly 7.

Preferably, every the extrusion stick 577 all includes cover 5771, extrusion spring 5772 and extrusion pole 5773, a lateral wall fixed connection of extrusion pole 5773's bottom and ejector pad 576, the top of extrusion pole 5773 and the one end fixed connection of extrusion spring 5772, cover 5771 cover is established at the top of extrusion pole 5773, and the inner wall at cover 5771 top and the other end fixed connection of extrusion spring 5772, and after cover 5771 top supported ornaments 8 and copper sheet 9, extrusion pole 5773 extrudeed extrusion spring 5772 under the drive of ejector pad 576, under the elastic action of extrusion spring 5772, made cover 5771 can better laminate ornaments 8 and copper sheet 9.

Preferably, the welding assembly 6 includes a lifting push rod 61, an electric push rod 62, a block 63, a fixing block 64, a seamless spot welding machine 65, a pressing rod 66, a pressing spring 67 and a pressing block 68, the lifting push rod 61 is vertically installed on the fixing table 51, the bottom of the block 63 is fixedly connected with the output end of the lifting push rod 61, the electric push rod 62 is installed on one side wall of the block 63, the output end of the electric push rod 62 is fixedly connected with one side wall of the fixing block 64, the seamless spot welding machine 65 and the pressing rod 66 are respectively installed at two ends of the bottom of the fixing block 64, the pressing spring 67 is sleeved at the bottom end of the pressing rod 66, the pressing block 68 is inserted at the bottom of the pressing rod 66, the top of the pressing block 68 is fixedly connected with the pressing spring 67, when the pneumatic finger 54 is used for tensioning the copper sheet 9 and attaching the ornament 8, the pressing block 68 can be pressed against the surface of the ornament 8 under the driving of the lifting push rod 61, the ornament 8 is fixed, so that the ornament 8 cannot displace during edge covering work, when spot welding work is required, the lifting push rod 61 drives the traceless spot welding machine 65 to descend to a spot welding position for spot welding work, and meanwhile, the pressing block 68 cannot descend again due to the elastic action of the abutting spring 67, so that the ornament 8 is crushed.

Preferably, the blanking assembly 7 comprises a rotary cylinder 71, a support column 72, a support frame 73, a clamping air clamp 74 and a material placing table 75, a transverse plate is arranged at the side of the main table 1, the rotary cylinder 71 is arranged at the top of the transverse plate, the supporting column 72 is vertically arranged on the output end of the rotary cylinder 71, one end of the supporting frame 73 is arranged on the top end of the supporting column 72, the clamping air clamp 74 is arranged at the bottom of the other end of the supporting frame 73, the material placing table 75 is arranged at the side of the main table 1, the material placing table 75 is provided with a material placing cavity, the bottom of the material placing cavity is provided with a sponge layer, the clamping air clamp 74 clamps the ornament 8 on the disc 572, under the driving of the rotary cylinder 71, the ornaments 8 are transferred to the upper part of the material placing table 75, the clamping air clamp 74 loosens the ornaments 8, the ornaments 8 fall into the material placing cavity, meanwhile, under the damping action of the sponge layer, the situation that the ornament 8 is knocked down due to the falling of the ornament 8 can be avoided.

Preferably, the bottom of assistance table 2 is equipped with waste bin 22, two spout 23 have been seted up to one side of assistance table 2, the both ends at waste bin 22 top all are equipped with slider 24, and two sliders 24 and two spout 23 clearance fits, assistance table 2 top is equipped with waste hole 25, waste hole 25 is located fixed tong 45 output under, and after cutting blade 481 cut copper sheet 9, the waste material of copper sheet 9 of fixed tong 45 output department can fall into to waste bin 22 along waste hole 25 in, has guaranteed neatly on the assistance board to slider 24 on the waste bin 22 can slide along spout 23, has made things convenient for the loading and unloading and the cleanness of waste bin 22.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A welding process of an automatic covering machine for hanging ornament is characterized by comprising the following steps,

step 1, automatic ornament feeding: the decoration feeding device is characterized in that a main table (1), an auxiliary table (2), a feeding assembly (3), a copper sheet assembly (4), a wrapping assembly (5), a welding assembly (6) and a discharging assembly (7) are arranged, firstly, ornaments (8) are placed in a vibrating disc (36) of the feeding assembly (3), the vibrating disc (36) is operated, the ornaments (8) are orderly arranged on a material conveying end of the vibrating disc (36), the ornaments (8) can fall into a mold groove (391) along a material falling hole, meanwhile, a material guiding block (361) can limit the ornaments (8), a rotating motor (37) drives a rotating disc (38) to rotate, meanwhile, a mold disc (39) inserted with the rotating disc (38) is driven to rotate together, the ornaments (8) in the mold groove (391) are rotated to be below a vacuum suction disc (35), and the vacuum suction disc (35) falls onto the surface of the ornaments (8) under the driving of an electric lifting rod (32), enabling the vacuum chuck (35) to tightly suck the ornaments (8), then enabling the electric lifting rod (32) to ascend to drive the ornaments (8) to leave the die groove (391), then enabling the ornaments (8) to be transferred to the upper part of the disc (572) under the driving of the rotary cylinder (31), enabling the electric lifting rod (32) to descend until the ornaments (8) are positioned on the disc (572), enabling the vacuum chuck (35) to loosen the ornaments (8), completing the transferring work of the ornaments (8), and enabling the die disc (39) to be replaced according to the shape of the ornaments (8);

step 2, extruding the copper sheet to be consistent with the shape of the sheet falling hole: meanwhile, the copper sheet is rolled into a copper sheet disk (44) of the copper sheet component (4), one end of the copper sheet (9) is positioned in the guide block, the copper sheet roll is rotated under the drive of the servo motor (43), one end of the copper sheet (9) moves to a fixed clamping hand (45) along the direction of the guide block, the copper sheet (9) is clamped by the fixed clamping hand (45), under the drive of the telescopic cylinder (41), the model plate (42) moves and pushes against the copper sheet (9) to deform the copper sheet (9) until the copper sheet (9) is consistent with the shape of the sheet dropping hole (21), when the copper sheet (9) deforms, the guide cylinder (492) drives the guide main sheet (493) to fall down, meanwhile, the micro motor (494) drives the guide shaft (495) to rotate, so that the guide auxiliary sheet (497) passes through the guide roller (496) to fall, the auxiliary sheets (498) and the copper sheets (9) are guided and limited;

step 3, the copper sheet falls to the edge covering assembly: then, under the driving of an impact cylinder (47), cutting blades (481) at two ends of a cutting board (48) fall, two ends of a copper sheet (9) are cut off, the copper sheet (9) falls to a binding assembly (5) along a sheet falling hole (21), and when the copper sheet (9) falls to the binding assembly (5), a guide cylinder (492) and a micro motor (494) drive a guide main sheet (493) and a guide auxiliary sheet (497) to recover and rise, so that the guide main sheet (493) and the guide auxiliary sheet (497) are prevented from interfering with the operation of other parts;

step 4, automatically fixing the ornament: after the copper sheet (9) falls down, the pressing block (68) of the welding assembly (6) is driven by the lifting push rod (61) to enable the pressing block (68) to be pressed against the surface of the ornament (8) to fix the ornament (8) so that the ornament (8) cannot displace during edge covering;

step 5, tightly sticking the copper sheet to the ornament: when two ends of the copper sheet (9) respectively fall into the output ends of the two pneumatic fingers (54), the two pneumatic fingers (54) clamp the copper sheet (9), and then one pneumatic finger (54) is driven by the electric telescopic rod (52) to contract, so that the copper sheet can be tightly attached to the ornament (8);

step 6, completely wrapping the ornament by the copper sheet: then, the shaping cylinder (575) drives the push block (576) to extend forwards, so that the plurality of extrusion rods (577) are abutted against all sides of the ornament (8), and the copper sheet (9) completely wraps the ornament (8);

and 7, extruding and cutting two sides of the copper sheet: then, the two extrusion cylinders (55) drive the extrusion plate (561) and the extrusion blade (562) to extrude and cut the copper sheet (9) along two sides of the cylinder (574);

step 8, spot welding the extruded part and the cut part of the copper sheet: then, when spot welding is required, the lifting push rod (61) drives the traceless spot welding machine (65) to descend to the extrusion position and the cutting position for spot welding, and meanwhile, the pressing block (68) cannot descend again due to the elastic action of the pressing spring (67) so as to crush the ornament (8);

step 9, automatic blanking of the processed hanging ornament: finally, the clamping air clamp (74) of the blanking assembly (7) clamps the ornaments (8) on the disc (572), the ornaments (8) are transferred to the position above the material placing table (75) under the driving of the rotary air cylinder (71), the clamping air clamp (74) loosens the ornaments (8), the ornaments (8) fall into the material placing cavity, and meanwhile, under the damping action of the sponge layer, the situation that the ornaments (8) are knocked down due to the falling of the ornaments (8) cannot occur.

2. The automatic covering machine welding process for the hanging ornament accessories, according to claim 1, is characterized in that: assist table (2) to be the L shape, and assist table (2) to be the vertical one end of installing at main table (1) top, install the top at assisting table (2) copper sheet subassembly (4), the one end at main table (1) top is installed in subassembly (5) of borduring, and borduring subassembly (5) is located and assists table (2) under, the top at subassembly (5) of borduring is installed in welding subassembly (6), the other end at main table (1) top is installed in material loading subassembly (3), the side at main table (1) is installed in unloading subassembly (7).

3. The automatic covering machine welding process for the hanging ornament accessories, according to claim 2, is characterized in that: the feeding assembly (3) comprises a rotary cylinder (31), an electric lifting rod (32), a connecting plate (33), a connecting rod (34), a vacuum chuck (35), a vibration disc (36), a rotary motor (37), a rotary disc (38) and a mould disc (39), wherein the rotary cylinder (31) is installed at the top of the main table (1), the electric lifting rod (32) is vertically installed at the output end of the rotary cylinder (31), one end of the connecting plate (33) is fixedly connected with the output end of the electric lifting rod (32), the other end of the connecting plate (33) is fixedly connected with one end of the connecting rod (34), the vacuum chuck (35) is installed at the other end of the connecting rod (34), the rotary motor (37) is installed at the bottom of the main table (1), the rotary disc (38) is installed at the top of the main table (1), and the output shaft of the rotary motor (37) is fixedly connected with the bottom of the rotary disc (38), the mould disc (39) is inserted and connected to the top of the rotating disc (38), a plurality of grooves which are arranged at equal intervals along the circumferential direction are formed in the top of the rotating disc (38), a plurality of convex blocks (392) which are arranged at equal intervals along the circumferential direction are arranged at the bottom of the mould disc (39), the convex blocks (392) are matched with the grooves in an inserted and connected mode, a plurality of mould grooves (391) which are arranged at equal intervals along the circumferential direction are formed in the top of the mould disc (39), the vibration disc (36) is located on one side of the main table (1), a blanking hole is formed in the material conveying end of the vibration disc (36), the blanking hole is located right above one mould groove (391), and a guide block (361) is arranged at the bottom of the blanking hole.

4. The automatic covering machine welding process for the hanging ornament accessories, according to claim 2, is characterized in that: the copper sheet assembly (4) comprises a telescopic cylinder (41), a model plate (42), a servo motor (43), a copper sheet disc (44), a fixed clamping hand (45), a portal frame (46), an impact cylinder (47), a cutting plate (48) and a guide part (49), wherein the top of the auxiliary table (2) is provided with a vertical plate, the telescopic cylinder (41) is installed on one side wall of the vertical plate, the model plate (42) is positioned on the other side wall of the vertical plate, the output end of the telescopic cylinder (41) is fixedly connected with one end of the model plate (42), a sheet falling hole (21) is formed in the top of the auxiliary table (2), the fixed clamping hand (45) and the copper sheet disc (44) are both installed at the top of the auxiliary table (2), the fixed clamping hand (45) and the copper sheet disc (44) are respectively positioned on two sides of the sheet falling hole (21), the copper sheet disc (44) is provided with a guide block, and the servo motor (43) is installed at the bottom of the auxiliary table, and the bottom fixed connection of the output of servo motor (43) and copper sheet dish (44), portal frame (46) are vertical to be installed at the top of assisting table (2), strike cylinder (47) and install the top at portal frame (46), and strike the output of cylinder (47) and run through the top of portal frame (46), strike a lateral wall fixed connection of the output of cylinder (47) and cutting board (48), cutting blade (481) are all vertically installed at the both ends of cutting board (48), the one end at assisting table (2) top is installed in guide part (49).

5. The automatic covering machine welding process for the hanging ornament accessories, according to claim 4, is characterized in that: the guide part (49) comprises a fixing frame (491), a guide cylinder (492), a guide main sheet (493), a micro motor (494), a guide shaft (495), a guide roller (496), a guide auxiliary sheet (497) and an auxiliary sheet (498), the fixing frame (491) is installed at one end of the top of the auxiliary table (2), the guide cylinder (492) is installed at the top of the fixing frame (491), the output end of the guide cylinder (492) penetrates through the top of the fixing frame (491), the guide main sheet (493) is vertically installed at the output end of the guide cylinder (492), a guide groove is formed in the top end of the sheet falling hole (21), the guide groove is in sliding fit with the guide main sheet (493), a straight plate is arranged at the bottom of the auxiliary table (2), the micro motor (494) is installed on one surface of the straight plate, the guide shaft (495) is located on the other surface of the straight plate, and the output end of the micro motor (494) is fixedly connected with one end of the guide shaft (495), the guide roller (496) is installed at the bottom of the sheet dropping hole (21), one end of the auxiliary guide sheet (497) is sleeved on the guide shaft (495), the other end of the auxiliary guide sheet (497) penetrates through the guide roller (496) and vertically extends downwards, a plurality of auxiliary sheets (498) are arranged, and each auxiliary sheet (498) is vertically installed on two sides of the sheet dropping hole (21).

6. The automatic covering machine welding process for the hanging ornament accessories, according to claim 2, is characterized in that: the edge covering assembly (5) comprises a fixed table (51), an electric telescopic rod (52), a long rod (53), pneumatic fingers (54), extrusion cylinders (55), extrusion blocks (56) and a shaping part (57), wherein the fixed table (51) is vertically installed at one end of the top of the main table (1), the electric telescopic rod (52) and the long rod (53) are respectively installed at two ends of one side wall of the fixed table (51), the number of the pneumatic fingers (54) is two, the two pneumatic fingers (54) are respectively installed at the output end of the electric telescopic rod (52) and one end of the long rod (53), the number of the extrusion cylinders (55) is two, the two extrusion cylinders (55) are symmetrically installed at the top of the main table (1), the extrusion blocks (56) are two, and one side wall of the extrusion blocks (56) is respectively installed at the output ends of the two extrusion cylinders (55), both ends of the other side wall of each extrusion block (56) are vertically provided with an extrusion plate (561) and an extrusion blade (562), and the shaping part (57) is installed at the top of the main table (1) and is positioned on one side of the two extrusion plates (561).

7. The automatic covering machine welding process of the hanging ornament ornaments according to claim 6, which is characterized in that: the shaping part (57) comprises three lifting cylinders (571), a disc (572), annular blocks (573), a cylinder (574), shaping cylinders (575), push blocks (576) and an extrusion rod (577), the cylinder (574) is installed at the top of the main table (1), the lifting cylinder (571) is installed at the bottom of the main table (1), the disc (572) is installed at the top of the main table (1), the output ends of the lifting cylinders (571) are fixedly connected with the bottom of the disc (572), the annular blocks (573) are installed at the top of the main table (1), the disc (572) is located at the center of the annular blocks (573), the three shaping cylinders (575) are arranged, the three shaping cylinders (575) are installed at the top of the main table (1) at equal intervals along the annular blocks (573), the push blocks (576) are arranged in three numbers, and one side wall of each push block (576) is respectively and fixedly connected with the output ends of the three shaping cylinders (575), extrusion stick (577) are equipped with a plurality ofly, and every extrusion stick (577) equidistant installation on another lateral wall of three ejector pad (576), set up the round hole that a plurality of equidistant setting was seted up on the outer wall of ring piece (573), and every extrusion stick (577) is established respectively in every round hole, every extrusion stick (577) all include cover (5771), extrusion spring (5772) and extrusion pole (5773), the bottom of extrusion pole (5773) and a lateral wall fixed connection of ejector pad (576), the top of extrusion pole (5773) and the one end fixed connection of extrusion spring (5772), cover (5771) cover is established at the top of extrusion pole (5773), and the inner wall at cover (5771) top and the other end fixed connection of extrusion spring (5772).

8. The automatic covering machine welding process of the hanging ornament ornaments according to claim 6, which is characterized in that: the welding component (6) comprises a lifting push rod (61), an electric push rod (62), a square block (63), a fixing block (64), a traceless spot welding machine (65), a pressing rod (66), a pressing spring (67) and a pressing block (68), the lifting push rod (61) is vertically arranged on the fixed table (51), the bottom of the square block (63) is fixedly connected with the output end of the lifting push rod (61), the electric push rod (62) is arranged on one side wall of the square block (63), the output end of the electric push rod (62) is fixedly connected with one side wall of the fixed block (64), the traceless spot welding machine (65) and the pressing rod (66) are respectively arranged at two ends of the bottom of the fixed block (64), the pressing spring (67) is sleeved at the bottom end of the pressing rod (66), the pressing block (68) is inserted at the bottom of the pressing rod (66), and the top of the pressing block (68) is fixedly connected with the pressing spring (67).

9. The automatic covering machine welding process for the hanging ornament accessories, according to claim 2, is characterized in that: unloading subassembly (7) are got gas clamp (74) and are put material table (75) including revolving cylinder (71), support column (72), support frame (73), clamp, the diaphragm has been seted up to the side of main table (1), revolving cylinder (71) are installed at the top of diaphragm, support column (72) are vertical to be installed on the output of revolving cylinder (71), the top at support column (72) is installed to the one end of support frame (73), the bottom at the other end of support frame (73) is installed in clamp gas clamp (74), it is located the side of main table (1) to put material table (75), it is equipped with puts the material chamber to put material table (75), the bottom of putting the material chamber is equipped with the sponge layer.

10. The automatic covering machine welding process for the hanging ornament accessories, according to claim 4, is characterized in that: the bottom of assisting table (2) is equipped with waste bin (22), two spout (23) have been seted up to one side of assisting table (2), the both ends at waste bin (22) top all are equipped with slider (24), and two slider (24) and two spout (23) clearance fit, it is equipped with waste hole (25) to assist table (2) top, waste hole (25) are located under fixed tong (45) output.