CN117680885A - Welding mechanical arm for welding and processing rear goods shelf of vehicle - Google Patents
Welding mechanical arm for welding and processing rear goods shelf of vehicle Download PDFInfo
- Publication number
- CN117680885A CN117680885A CN202410158357.6A CN202410158357A CN117680885A CN 117680885 A CN117680885 A CN 117680885A CN 202410158357 A CN202410158357 A CN 202410158357A CN 117680885 A CN117680885 A CN 117680885A
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- fixedly connected
- round hole
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- 238000003466 welding Methods 0.000 title claims abstract description 121
- 239000000779 smoke Substances 0.000 claims description 38
- 230000000391 smoking effect Effects 0.000 claims description 31
- 229920003023 plastic Polymers 0.000 claims description 29
- 239000004033 plastic Substances 0.000 claims description 29
- 238000007790 scraping Methods 0.000 claims description 29
- 239000003496 welding fume Substances 0.000 claims description 24
- 239000000428 dust Substances 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 7
- 239000007789 gas Substances 0.000 description 17
- 235000019504 cigarettes Nutrition 0.000 description 8
- 238000007599 discharging Methods 0.000 description 8
- 238000001125 extrusion Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 238000000746 purification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Cleaning In General (AREA)
Abstract
The invention discloses a welding mechanical arm for welding and processing a rear goods shelf of a vehicle, wherein a bottom round big hole is formed in the bottom of a square empty shell, a tightening ring is fixedly connected to the inner wall of the bottom round big hole, an inclined plane round hole is formed in the outer surface of the tightening ring, an outer inclined ring plate is fixedly connected to the bottom of the square empty shell, arc-shaped inclined holes are formed in the bottom of the outer inclined ring plate, four bottom round big holes are uniformly distributed at the bottom of the square empty shell, and a plurality of inclined plane round holes are uniformly distributed on the outer surface of the tightening ring.
Description
Technical Field
The invention relates to the technical field of welding mechanical arms, in particular to a welding mechanical arm for welding and processing a rear goods shelf of a vehicle.
Background
The welding mechanical arm is a basic component in the robot manipulator, can perform rotary and reciprocating movements, is provided with a fixed welding gun at the tail end of the welding mechanical arm, can realize the function of automatic welding, has the advantages of stabilizing and improving the welding quality and guaranteeing the uniformity, can improve the labor productivity, can continuously produce for 24 hours a day, can improve the labor condition of workers, can work in harmful environments, reduces the requirements on the operation technology of the workers, can simultaneously shorten the preparation period of product modification and replacement, reduces the corresponding equipment investment, realizes the welding automation of small-batch products, is light and flexible, has wide application, is suitable for the industries of hardware, electronics, plastics, food and the like, and has the purposes of the mechanical arm: welding, dispensing, gluing, wire sorting, feeding and discharging by a machine tool and the like;
at present, most rear shelves of motorcycles also adopt welding mechanical arms to carry out welding processing, but a large amount of welding smoke is often generated during welding and is diffused everywhere, and the rear shelves of motorcycles are arranged in a crossing mode through a plurality of supports, so that the phenomenon that welding dislocation occurs due to poor sight caused by a large amount of welding smoke cages during welding is very easy, and therefore, the welding mechanical arms for welding processing of the rear shelves of the vehicles are provided.
Disclosure of Invention
In order to solve the technical problems, the invention provides a welding mechanical arm for welding and processing a rear goods shelf of a vehicle, which comprises the following components:
the electric turntable is used for driving the device to rotate so as to adjust welding positions, so that rear shelves of the motorcycle in different directions can be conveniently welded, and the round turntable is arranged at the top of the electric turntable;
the electric rotating plate is used for driving the bracket to rotate so as to adjust the welding position, so that the rear goods shelves of the motorcycles with different heights can be conveniently welded, and the concave brackets are arranged on the two sides of the electric rotating plate;
the smoking device is used for sucking welding smoke generated by welding, preventing the sight line from being wrapped by a large amount of welding smoke during welding and being difficult to accurately weld, and a welder arranged at the bottom of the smoking device;
the stripping device is used for stripping and removing smoke dust on the surface of the welder, and preventing the surface of the welder, particularly the welding point, from being influenced by the smoke dust to cause poor welding quality;
the purifying device is used for purifying welding fume sucked by the smoking device and preventing a large amount of collected welding fume from being discharged to cause potential safety hazards to workers;
the driving shaft of the electric rotating plate is fixedly connected with the round rotating plate, the driving shaft of the electric rotating plate is fixedly connected with the concave support, the bottom of the concave support is fixedly connected with the round rotating plate, the bottom of the smoking device is fixedly connected with the welder, the bottom of the smoking device is fixedly connected with the stripping device, and the inner wall of the smoking device is fixedly connected with the purifying device;
wherein the smoking device comprises:
the square empty shell is used for storing the sucked welding fume and preventing the welding fume from being scattered everywhere and being difficult to be intensively treated;
the four-port air pipe is used for conveying the purified air in the square empty shell, has a concave cross arrangement shape, and is convenient for uniformly exhausting the square empty shell, and an air pump is arranged at the top of the four-port air pipe;
the top of the square empty shell is communicated with four air pipes, and the top of the four air pipes is communicated with an air inlet of the air pump;
the bottom of the square empty shell is fixedly connected with the welder, the bottom of the square empty shell is fixedly connected with the stripping device, and the inner wall of the square empty shell is fixedly connected with the purifying device;
the two sides of the smoking device are fixedly connected with side-connecting brackets, one side of each side-connecting bracket is fixedly connected with a driving shaft of the electric rotating plate, and two sides of the square empty shell are fixedly connected with the side-connecting brackets;
the bottom circle macropore has been seted up to square empty shell's bottom, the inner wall fixedly connected with of bottom circle macropore is tightened up the circle, tightens up the circle and upwards stretches the flaring back with welding the cigarette around the welding ware and inhale in the square empty shell, prevent that a large amount of welding cigarettes from wrapping up the welding area and influencing the staff sight and leading to welding quality poor, tighten up the inclined plane round hole on circle drive surface and inwards tighten up at the same time, prevent that welding cigarettes and smoke and dust in the square empty shell outwards leak in a large number, the inclined plane round hole has been seted up to the surface of tightening up, and the inclined plane round hole enlarges gradually and covers and tighten up circle surface most area, prevent that smoke and dust in welding cigarettes from dropping on a large number and attaching on tightening up the circle surface and causing the jam, the outer inclined ring plate of bottom fixedly connected with of square empty shell, the arc inclined hole has been seted up to the bottom of outer inclined ring plate, and smoked when the slope setting up the diffusion to square empty shell bottom, prevent that square empty shell bottom center and outside from being difficult to be inhaled and pile up by a large number of welding cigarettes, the bottom circle is provided with four and evenly distributed in square empty shell bottom, the inclined plane round hole is provided with a plurality of and evenly distributed and is provided with four and evenly distributed in the outer inclined ring bottom.
Further, stripping off the device includes annular thin board, the top fixedly connected with electric telescopic handle of annular thin board, the inner wall fixedly connected with ring scraper blade of annular thin board, the cambered surface round hole has been seted up to the surface of arc connecting piece, and the dust that has produced through the cambered surface round hole outwards discharges when preventing to weld the ware surface and is difficult to get rid of in a large amount of welding, the inner wall fixedly connected with inner brush of ring scraper blade, the inner brush carries out friction cleaning to the welding ware surface when removing, prevents to weld the ware surface and remains the incomplete clean dust of striking off of ring scraper, the inner wall fixedly connected with arc linking piece of annular thin board, the arc linking piece wraps up the welding ware in, and a large amount of welding smoke that produces when preventing to weld are in the arc linking piece, the cambered surface round hole has been seted up to the surface round hole, and outwards discharges through the cambered surface round hole when preventing to store excessive dust on the ring scraper for a long time and cause the jam, electric telescopic handle's top and square empty shell fixed connection, electric telescopic handle is provided with two and evenly distributed on the annular thin board, evenly distributed has a plurality of inner walls evenly distributed to keep away from the arc connecting piece and evenly distributed on one side of arc connecting piece.
Further, purifier includes sponge square board, welds the cigarette and has added the sponge square board contact of purifying liquid and be purified, prevents to weld the cigarette and has caused the potential safety hazard to the staff from a large amount of discharges in the square empty shell, the top sliding connection of sponge square board has the flowing back mechanism, first round hole has been seted up to the bottom of sponge square board, the second round hole has been seted up to the bottom of sponge square board, the inner wall fixedly connected with plastic drain net of second round hole, the plastic drain net can resume the original form along with the sponge square board is squeezed after being passed through plastic variability performance, prevents that the plastic drain net receives the extrusion deformation for a long time to lead to tiny round hole dislocation to remove and influence induced draft efficiency, tiny round hole has been seted up to the bottom of plastic drain net, tiny round hole and inclined plane aperture staggered distribution be convenient for gas receive plastic drain net to block outside flow and sponge square board contact, prevent that partial remaining welds the cigarette and be difficult to with sponge square board contact purification after the inner inclined ring piece, the bottom fixedly connected with inner inclined ring piece, the gas that flows outside along the surface of inner inclined ring piece gets into the sponge square board in, prevent that a part of gas drain from just sealing off in the sponge square board from directly contacting with the sponge square board, the inner surface is evenly distributed at one side of the bottom of the square empty shell, evenly distributed has the round hole is provided with four holes, evenly distributed in the inner surface of the sponge square hole is provided with the bottom evenly, evenly distributed on one side of the bottom of the sponge square board.
Further, the liquid discharging mechanism comprises a top square plate, a top round hole is formed in the top of the top square plate, a bottom round groove is formed in the bottom of the top square plate, a connecting spring is compressed in the bottom round groove and is in an incomplete compression state all the time, the connecting spring is prevented from being damaged and losing spring performance due to overlarge extrusion force for a long time, the connecting spring is fixedly connected to the top of the inner wall of the bottom round groove, the connecting spring drives the sponge square plate to downwards stretch together through stretching force, the sponge square plate is prevented from being expanded and restored to an initial state due to overlarge extrusion force for a long time, a bottom push plate is fixedly connected to the bottom of the connecting spring, purified liquid which is completely reacted in the sponge square plate is discharged when the sponge square plate is extruded and compressed by the bottom push plate, the sponge square plate is prevented from being difficult to use due to dilution saturation caused by excessive welding smoke absorption in the sponge square plate, the bottom round hole is formed in the bottom of the bottom push plate, the bottom of the bottom pushing plate is provided with an outer inclined round hole, the outer inclined round hole is arranged outside to enlarge the area for covering the bottom pushing plate, a large amount of welding smoke is prevented from being purified by the sponge square plate in the first time by resisting the surface which is not perforated at the bottom of the bottom pushing plate, the bottom of the bottom pushing plate is fixedly connected with a driving shaft of an electric push rod, the bottom of the top square plate is in sliding connection with the sponge square plate, one side of the top square plate is fixedly connected with a square empty shell, four top round holes are formed and uniformly distributed at the top of the top square plate, four bottom round grooves are formed and uniformly distributed at the bottom of the top square plate, the outer surface of a connecting spring is fixedly connected with the inner wall of the first round hole, a plurality of bottom round holes are formed and uniformly distributed at the bottom of the bottom pushing plate, a plurality of outer inclined round holes are formed and uniformly distributed at the bottom of the bottom pushing plate, the bottom of the electric push rod is fixedly connected with the inner wall of the square empty shell.
The invention has the beneficial effects that:
1. according to the invention, welding smoke around the welder is sucked into the square empty shell after the tightening ring stretches upwards to expand the flaring, so that poor welding quality caused by the influence of a large amount of welding smoke on the welding area on the sight of workers is prevented, sliding scraping is carried out on the surface of the welder when the inclined ring scraping blade moves, the phenomenon that a large amount of smoke dust generated by welding is difficult to remove is prevented, the welding smoke contacts with the sponge square plate added with the purifying liquid to be purified, the situation that safety hidden danger is caused to the workers due to the fact that the welding smoke is discharged from the square empty shell in a large amount is prevented, the purifying liquid which has completely reacted in the sponge square plate is discharged when the sponge square plate is extruded and compressed by the bottom pushing plate, and the sponge square plate is prevented from being diluted and saturated due to the fact that the sponge square plate is difficult to use due to the fact that the excessive welding smoke is absorbed in the sponge square plate is prevented.
2. According to the invention, by arranging the smoking device, the tightening ring upwards stretches and flares and then sucks welding fume around the welding device into the square empty shell, so that poor welding quality caused by the influence of a large amount of welding fume wrapping welding areas on the vision of workers is prevented, the inclined plane round holes gradually enlarge and cover most areas of the surface of the tightening ring, the situation that smoke dust in the welding fume falls off and adheres to the surface of the tightening ring to cause blockage is prevented, the arc inclined holes are obliquely arranged to smoke the bottom of the square empty shell when diffusing, the welding fume at the center and the outer side of the bottom of the square empty shell is prevented from being difficultly sucked and accumulated in a large amount, and the inclined plane round holes on the surface of the tightening ring drive the welding fume and the smoke dust in the square empty shell to leak outwards in a large amount at the same time.
3. According to the invention, the stripping device is arranged, so that the surface of the welding device is scraped in a sliding way when the inclined ring scraping blade moves, a large amount of smoke dust generated by welding is prevented from being difficult to remove, the surface of the welding device is cleaned in a friction way when the inner hairbrush moves, the residual smoke dust which is not completely scraped by the inclined ring scraping blade is prevented from being left on the surface of the welding device, the arc-shaped connecting piece wraps the welding device, a large amount of welding smoke generated during welding is prevented from being attached to the surface of the welding device, and accumulated smoke dust is prevented from being discharged outwards through the arc-shaped round hole when the accumulated smoke dust slides downwards, so that the blockage caused by excessive smoke dust accumulated on the inclined ring scraping blade for a long time is prevented.
4. According to the invention, the purification device is arranged, the welding fume is purified by contacting the sponge square plate added with the purification liquid, so that potential safety hazards to workers caused by the fact that the welding fume is discharged in a large amount from the square empty shell are prevented, a part of gas flowing outwards along the surface of the inner inclined ring piece enters the sponge square plate and is prevented from being directly discharged without contacting and purifying with the sponge square plate, the tiny round holes and inclined plane small holes are distributed in a staggered manner, so that the gas is prevented from flowing outwards and contacting with the sponge square plate by the plastic leakage net, a part of residual welding fume is prevented from being difficult to contact and purify with the sponge square plate after passing through the inner inclined ring piece, and meanwhile, the plastic leakage net is prevented from being restored to be in an original shape after being extruded along with the sponge square plate by plastic variability, and the tiny round holes are prevented from dislocating and moving to influence the suction efficiency due to long-time extrusion deformation.
5. According to the invention, the area of the bottom pushing plate is increased by arranging the liquid discharging mechanism through the outer inclined round hole, so that a large amount of welding smoke is prevented from being blocked on the surface of the bottom pushing plate, which is not perforated, and difficult to be purified by the sponge square plate at the first time, the purifying liquid which is completely reacted in the sponge square plate is discharged when the sponge square plate is extruded and compressed by the bottom pushing plate, the sponge square plate is prevented from being diluted and saturated and difficult to use due to the fact that excessive welding smoke is absorbed in the sponge square plate, the connecting spring is prevented from being compressed in the bottom round groove and is in an incompletely compressed state, the connecting spring is prevented from being damaged by excessive extrusion force for a long time and losing the spring performance, and the connecting spring drives the sponge square plate to be downwards stretched together through stretching force, so that the sponge square plate is prevented from being expanded and restored to an initial state due to the fact that the extrusion force is excessively large for a long time.
Drawings
FIG. 1 is a schematic diagram of a welding robot arm according to the present invention;
FIG. 2 is a schematic view of the internal structure of the welding robot arm according to the present invention;
figure 3 is a schematic view of the internal structure of the smoking device of the present invention;
figure 4 is a schematic view of an enlarged structure of the interior a of the smoking device of the present invention;
FIG. 5 is a schematic view showing the internal structure of the stripping device of the present invention;
FIG. 6 is an enlarged schematic view of the stripping device of the present invention at B;
FIG. 7 is a schematic view showing the internal structure of the purification apparatus of the present invention;
FIG. 8 is a schematic side sectional view of a drainage mechanism according to the present invention;
in the figure: 1. an electric turntable; 2. a circular turntable; 3. an electric rotating plate; 4. a concave bracket; 5. a smoking device; 6. a welder; 7. a peeling device; 8. a purifying device; 9. a side connection bracket; 501. square empty shell; 502. four-mouth air pipe; 503. an air pump; 504. a bottom circle large hole; 505. a tightening ring; 506. a bevel round hole; 507. an outer inclined ring plate; 508. arc inclined holes; 701. an annular fine plate; 702. an electric telescopic rod; 703. an inclined ring wiper blade; 704. an inner brush; 705. arc connecting pieces; 706. a cambered surface round hole; 801. a sponge square plate; 802. a liquid discharge mechanism; 803. a first round hole; 804. a second round hole; 805. a plastic leaking net; 806. a fine round hole; 807. an inner inclined ring piece; 808. inclined plane small hole; 8021. a top square plate; 8022. a top round hole; 8023. a bottom circular groove; 8024. a connecting spring; 8025. a bottom push plate; 8026. a bottom round hole; 8027. an outer inclined round hole; 8028. an electric push rod.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Referring to fig. 1-6, the present invention is a welding robot for welding a rear shelf of a vehicle, comprising:
the electric turntable 1 is used for driving the device to rotate so as to adjust the welding position, and the circular turntable 2 is arranged at the top of the electric turntable 1;
the electric rotating plate 3 is used for driving the bracket to rotate so as to adjust the welding position, and concave brackets 4 are arranged on two sides of the electric rotating plate 3;
a smoking device 5 for sucking welding fume generated by welding, and a welder 6 provided at the bottom of the smoking device 5;
a peeling device 7 for peeling off and removing smoke dust on the surface of the welder 6;
a purifying device 8, wherein the purifying device 8 is used for purifying the welding fume sucked by the smoking device 5;
the driving shaft of the electric rotating plate 1 is fixedly connected with the circular rotating plate 2, the driving shaft of the electric rotating plate 3 is fixedly connected with the concave bracket 4, the bottom of the concave bracket 4 is fixedly connected with the circular rotating plate 2, the bottom of the smoking device 5 is fixedly connected with the welder 6, the bottom of the smoking device 5 is fixedly connected with the stripping device 7, and the inner wall of the smoking device 5 is fixedly connected with the purifying device 8;
wherein the smoking device 5 comprises:
a square hollow housing 501, the square hollow housing 501 for storing inhaled welding fume;
a four-port air pipe 502 for conveying the purified air in the square hollow shell 501, and having a concave cross-set shape, and an air pump 503 arranged at the top of the four-port air pipe 502;
the top of the square hollow shell 501 is communicated with four air pipes 502, and the top of the four air pipes 502 is communicated with an air inlet of an air pump 503;
the bottom of the square empty shell 501 is fixedly connected with the welder 6, the bottom of the square empty shell 501 is fixedly connected with the stripping device 7, and the inner wall of the square empty shell 501 is fixedly connected with the purifying device 8;
the two sides of the smoking device 5 are fixedly connected with side brackets 9, one side of each side bracket 9 is fixedly connected with a driving shaft of the electric rotating plate 3, and the two sides of the square empty shell 501 are fixedly connected with the side brackets 9;
the bottom of the square empty shell 501 is provided with a bottom circular large hole 504, the inner wall of the bottom circular large hole 504 is fixedly connected with a tightening ring 505, the outer surface of the tightening ring 505 is provided with an inclined plane round hole 506, the bottom of the square empty shell 501 is fixedly connected with an outer inclined ring plate 507, the bottom of the outer inclined ring plate 507 is provided with an arc inclined hole 508, the bottom circular large hole 504 is provided with four inclined plane round holes which are uniformly distributed at the bottom of the square empty shell 501, the inclined plane round holes 506 are provided with a plurality of inclined plane round holes which are uniformly distributed at the outer surface of the tightening ring 505, the outer inclined ring plate 507 is provided with four inclined plane round holes which are uniformly distributed at the bottom of the square empty shell 501, and the arc inclined plane holes 508 are provided with a plurality of inclined plane round holes which are uniformly distributed at the bottom of the outer inclined ring plate 507;
the stripping device 7 comprises an annular thin plate 701, an electric telescopic rod 702 is fixedly connected to the top of the annular thin plate 701, an inclined ring scraping blade 703 is fixedly connected to the inner wall of the annular thin plate 701, an inner brush 704 is fixedly connected to the inner wall of the inclined ring scraping blade 703, an arc-shaped connecting piece 705 is fixedly connected to the inner wall of the annular thin plate 701, an arc-shaped round hole 706 is formed in the outer surface of the arc-shaped connecting piece 705, the top of the electric telescopic rod 702 is fixedly connected with a square empty shell 501, two electric telescopic rods 702 are uniformly distributed on the annular thin plate 701, a plurality of inner brushes 704 are uniformly distributed on the inner wall of the inclined ring scraping blade 703, a plurality of arc-shaped round holes 706 are uniformly distributed on the outer surface of the arc-shaped connecting piece 705, when the stripping device is used, the electric rotary plate 1 drives a circular rotary plate 2 to rotate, the device is convenient for adjusting the welding direction, the round turntable 2 rotates to drive the concave bracket 4 to rotate, the concave bracket 4 rotates to drive the electric rotating plate 3 to rotate around the electric turntable 1, meanwhile, the electric rotating plate 3 can rotate relative to the side bracket 9 and the concave bracket 4 to adjust the welding height conveniently, the side bracket 9 drives the welder 6 at the bottom of the dust collection device to move through the electric rotating plate 3 and the electric turntable 1, after the welder 6 is adjusted to a proper welding position, the air pump 503 is started to suck air into the square empty shell 501 through the four-port air pipe 502, the suction force to the bottom round hole 8026 is increased through the arrangement of the four-port air pipe 502 aligned with the bottom round hole 8026, strong suction force penetrates through the tightening ring 505 in the cleaning device 8 to expand upwards, and after the tightening ring 505 expands upwards, the welding smoke around the welder 6 is sucked into the square empty shell 501, the inclined circular holes 506 on the surface are driven to expand together when the tightening ring 505 stretches upwards to expand when the inclined circular holes 506 gradually enlarge and cover most of the surface area of the tightening ring 505, meanwhile, the outer inclined ring plate 507 at the bottom of the square empty shell 501 is communicated with the bottom circular large holes 504 through the arc inclined holes 508, smoking is carried out when the bottom of the square empty shell 501 is diffused through inclined arrangement of the arc inclined holes 508, the inclined circular holes 506 on the surface are driven by the tightening ring 505 to be synchronously tightened inwards after the air pump 503 is closed, the inclined ring scraping blades 703 in the annular thin plate 701 are synchronously tightened inwards until being attached to the surface of the welder 6, the annular thin plate 701 is driven to move upwards through the electric telescopic rod 702, the inclined ring scraping blades 703 on the inner wall are driven to move together when the annular thin plate 701 moves upwards, sliding scraping is carried out on the surface of the welder 6 when the inclined ring scraping blades 703 move, and the inner hairbrushes on the inner wall are driven to move together, when the inner brush 704 moves, friction cleaning is carried out on the surface of the welding device 6, the inclined ring scraping blade 703 moves upwards to the expansion limit of the electric telescopic rod 702, at the moment, the arc-shaped connecting piece 705 is compressed into a wave shape, the arc-shaped round hole 706 on the surface is folded and covered by the arc-shaped connecting piece 705, the arc-shaped connecting piece 705 on the inner wall of the annular thin plate 701 wraps the welding device 6, the annular thin plate 701 is driven to move downwards by driving the telescopic rod, the inclined ring scraping blade 703 is driven to move downwards by the annular thin plate 701, and because the inclined ring scraping blade 703 is tightly attached to the surface of the welding device 6 at the moment, the inclined ring scraping blade 703 takes on an upward inclined shape when moving downwards, at the moment, the arc-shaped connecting piece 705 also slowly stretches downwards along with the downward movement of the annular thin plate 701, the arc-shaped round hole 706 on the surface is gradually opened, and at the moment, the smoke dust scraped on the inclined ring scraping blade 703 slides downwards through the inclined surface, accumulated smoke is discharged outwards through the cambered circular holes 706 when the accumulated smoke slides downwards.
Referring to fig. 1-8, the present invention provides a welding robot for welding a rear shelf of a vehicle: the purifying device 8 comprises a sponge square plate 801, a liquid discharging mechanism 802 is slidingly connected to the top of the sponge square plate 801, a first round hole 803 is formed in the bottom of the sponge square plate 801, a second round hole 804 is formed in the bottom of the sponge square plate 801, a plastic leakage net 805 is fixedly connected to the inner wall of the second round hole 804, a small round hole 806 is formed in the bottom of the plastic leakage net 805, an inner inclined ring piece 807 is fixedly connected to the bottom of the plastic leakage net 805, inclined plane small holes 808 are formed in the outer surface of the inner inclined ring piece 807, one side of the sponge square plate 801 is fixedly connected with the inner wall of the square empty shell 501, one side of the liquid discharging mechanism 802 is fixedly connected with the inner wall of the square empty shell 501, four round holes 803 are uniformly distributed in the bottom of the sponge square plate 801, four round holes 804 are uniformly distributed in the bottom of the sponge square plate 801, a plurality of small round holes 806 are uniformly distributed in the bottom of the plastic leakage net 805, and a plurality of inclined plane small holes 808 are uniformly distributed on the outer surface of the inner inclined ring piece 807;
the liquid discharging mechanism 802 comprises a top square plate 8021, a top round hole 8022 is formed in the top of the top square plate 8021, a bottom round groove 8023 is formed in the bottom of the top square plate 8021, a connecting spring 8024 is fixedly connected to the top of the inner wall of the bottom round groove 8023, a bottom push plate 8025 is fixedly connected to the bottom of the connecting spring 8024, a bottom round hole 8026 is formed in the bottom of the bottom push plate 8025, an outer inclined round hole 8027 is formed in the bottom of the bottom push plate 8025, a driving shaft of an electric push rod 8028 is fixedly connected to the bottom of the bottom push plate 8025, the bottom of the top square plate 8021 is in sliding connection with the sponge square plate 801, one side of the top square plate 8021 is fixedly connected with a square hollow shell 501, the top round hole 8022 is provided with four bottom round holes which are uniformly distributed at the bottom of the top square plate 8021, the outer surface of the connecting spring 8024 is fixedly connected with the inner wall of the first round hole, a plurality of bottom round holes 8026 are provided with the bottom of the bottom round holes 8025 which are uniformly distributed at the bottom of the bottom push plate 8025, the outer inclined round holes 8027 are arranged at the bottom of the bottom push plate 8025 and uniformly distributed, the bottom of the electric push rod 8028 is fixedly connected with the inner wall of the square hollow shell 501, when in use, welding fume entering the square hollow shell 501 is contacted with the sponge square plate 801 through the liquid discharging mechanism 802 when being sucked upwards, the welding fume contacts with the sponge square plate 801 added with purifying liquid to be purified, meanwhile, a second round hole 804 formed at the bottom of the sponge square plate 801 is convenient for gas to pass through, a part of gas enters the second round hole 804 and contacts with the inner inclined ring piece 807, the gas is guided to flow outwards in the second round hole 804 through the inclined arrangement of the inner inclined ring piece 807, the gas flowing outwards along the surface of the inner inclined ring piece 807 enters the sponge square plate 801, meanwhile, a part of gas continues to move upwards to the surface of the plastic leakage net 805 through inclined small holes 808 on the surface of the plastic leakage net 805, the plastic leakage net 805 is convenient for the gas to flow outwards and contact with the sponge square plate 801, the plastic leakage net 805 can restore to original shape after being extruded along with the sponge square plate 801 through plastic variability, welding fume sucked into the square empty shell 501 is sucked upwards through the bottom round hole 8026 and the outer inclined round hole 8027, meanwhile, the outer inclined round hole 8027 is arranged outwards to enlarge the area covering the bottom push plate 8025, a large amount of welding fume is convenient to pass through the bottom push plate 8025, the electric push rod 8028 is started to push the bottom push plate 8025 upwards, the bottom push plate 8025 moves upwards to compress the sponge square plate 801 and the connecting spring 8024 towards the direction of the top square plate 8021, the purifying liquid which is completely reacted inside is discharged when the sponge square plate 801 is extruded and compressed by the bottom push plate 8025, the connecting spring 8024 is in an incompletely compressed state all the time in the bottom round groove 8023, the sponge square plate 801 is discharged, the electric push rod 8028 drives the bottom push plate 8025 to move downwards to discharge thrust to the sponge square plate 801 and the connecting spring 8024, and at the moment, and the connecting spring 8024 drives the sponge square plate 801 to stretch downwards through stretching force.
When the invention is used, the electric turntable 1 drives the circular turntable 2 to rotate, the welding direction of the device is convenient to adjust, the circular turntable 2 rotates to drive the concave support 4 to rotate, the concave support 4 rotates to drive the electric rotating plate 3 to rotate around the electric turntable 1, meanwhile, the electric rotating plate 3 and the side support 9 can rotate relative to the concave support 4, the welding height is convenient to adjust, the side support 9 drives the welder 6 at the bottom of the dust collection device to move through the electric rotating plate 3 and the electric turntable 1, after the welder 6 is adjusted to a proper welding position, the air pump 503 is started to suck air in the square empty shell 501 through the four-port air pipe 502, the suction force on the bottom circular hole 8026 is increased by aligning the four-port air pipe 502 with the bottom circular hole 8026, the powerful suction force penetrates through the purification device 8 to suck the tightening ring 505 in the bottom circular hole 8026 to be flared upwards, the tightening ring 505 stretches upwards to expand and expand the welding fume around the welder 6 into the square empty shell 501, the tightening ring 505 stretches upwards to expand the inclined plane round holes 506 on the driving surface together, the inclined plane round holes 506 gradually expand and cover most of the area of the surface of the tightening ring 505, meanwhile, the outer inclined ring plate 507 at the bottom of the square empty shell 501 is communicated with the bottom round holes 504 through the arc inclined holes 508, the arc inclined holes 508 are used for smoking when diffusing the bottom of the square empty shell 501 through inclined arrangement, the air pump 503 is closed, the inclined plane round holes 506 on the driving surface of the tightening ring 505 are tightened inwards together, the inclined ring scraping blades 703 in the annular thin plate 701 are tightened inwards at the same time to be attached to the surface of the welder 6, the annular thin plate 701 is driven to move upwards through the electric telescopic rod 702, the inclined ring scraping blades 703 on the inner wall move together when the annular thin plate 701 moves upwards, the inclined ring scraping blades 703 slide and scrape the surface of the welder 6, simultaneously, the inclined ring scraping blade 703 moves to drive the inner brush 704 on the inner wall to move together, when the inner brush 704 moves, friction cleaning is carried out on the surface of the welding device 6, the inclined ring scraping blade 703 stops moving upwards to the expansion limit of the electric telescopic rod 702, at the moment, the arc-shaped connecting piece 705 is compressed to be wavy, the arc-shaped round hole 706 on the surface is folded and covered by the arc-shaped connecting piece 705, the welding device 6 is wrapped in the arc-shaped connecting piece 705 on the inner wall of the annular thin plate 701, the annular thin plate 701 is driven to move downwards by the telescopic rod, the inclined ring scraping blade 703 is driven to move downwards by the annular thin plate 701, and because the inclined ring scraping blade 703 is tightly attached to the surface of the welding device 6 at the moment, the inclined ring scraping blade 703 is in an upward inclined shape when moving downwards, at the moment, the arc-shaped connecting piece 706 on the surface of the inclined ring scraping blade 703 is gradually unfolded downwards along with the downward movement of the annular thin plate 701, accumulated smoke dust is discharged outwards through the cambered surface round hole 706 when sliding downwards, welding smoke entering the square hollow shell 501 is contacted with the sponge square plate 801 through the liquid discharging mechanism 802 when being sucked upwards, the welding smoke is contacted with the sponge square plate 801 added with cleaning liquid and purified, meanwhile, a second round hole 804 formed at the bottom of the sponge square plate 801 is convenient for gas to pass through, a part of gas enters the second round hole 804 and contacts with the inner inclined ring piece 807, the gas is guided to flow outwards in the second round hole 804 through the inclined arrangement of the inner inclined ring piece 807, the gas flowing outwards along the surface of the inner inclined ring piece 807 enters the sponge square plate 801, meanwhile, a part of gas continues to move upwards to the surface of the plastic leakage net 805 through inclined plane small holes 808 on the inner inclined ring piece 807, the tiny round holes 806 on the surface of the plastic leakage net 805 are distributed with the inclined plane small holes 808 in a staggered manner, the plastic leakage net 805 is convenient for the gas to flow outwards and contact with the sponge square plate 801, the plastic leakage net 805 can restore to original shape after being extruded along with the sponge square plate 801 through plastic variability, welding fume sucked into the square empty shell 501 is sucked upwards through the bottom round hole 8026 and the outer inclined round hole 8027, meanwhile, the outer inclined round hole 8027 is arranged outwards to enlarge the area covering the bottom push plate 8025, a large amount of welding fume is convenient to pass through the bottom push plate 8025, the electric push rod 8028 is started to push the bottom push plate 8025 upwards, the bottom push plate 8025 moves upwards to compress the sponge square plate 801 and the connecting spring 8024 towards the direction of the top square plate 8021, the purifying liquid which is completely reacted inside is discharged when the sponge square plate 801 is extruded and compressed by the bottom push plate 8025, the connecting spring 8024 is in an incompletely compressed state all the time in the bottom round groove 8023, the sponge square plate 801 is discharged, the electric push rod 8028 drives the bottom push plate 8025 to move downwards to discharge thrust to the sponge square plate 801 and the connecting spring 8024, and at the moment, and the connecting spring 8024 drives the sponge square plate 801 to stretch downwards through stretching force.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (10)
1. The utility model provides a welding machine arm of goods shelves welding process behind vehicle which characterized in that includes:
the welding device comprises an electric turntable (1), a circular turntable (2) and a control unit, wherein the electric turntable (1) is used for driving a device to rotate so as to adjust the welding position, and the circular turntable (2) is arranged at the top of the electric turntable (1);
the electric rotating plate (3) is used for driving the bracket to rotate so as to adjust the welding position, and concave brackets (4) are arranged on two sides of the electric rotating plate (3);
a smoking device (5), wherein the smoking device (5) is used for sucking welding smoke generated by welding and a welder (6) arranged at the bottom of the smoking device (5);
a stripping device (7), wherein the stripping device (7) is used for stripping and removing smoke dust on the surface of the welding device (6);
a purifying device (8), wherein the purifying device (8) is used for purifying welding fume sucked by the smoking device (5);
the device comprises a driving shaft of an electric rotating disc (1) and a circular rotating disc (2), wherein the driving shaft of the electric rotating disc (3) is fixedly connected with a concave support (4), the bottom of the concave support (4) is fixedly connected with the circular rotating disc (2), the bottom of a smoking device (5) is fixedly connected with a welder (6), the bottom of the smoking device (5) is fixedly connected with a stripping device (7), and the inner wall of the smoking device (5) is fixedly connected with a purifying device (8);
wherein the smoking device (5) comprises:
a square hollow shell (501), wherein the square hollow shell (501) is used for storing inhaled welding fume;
the four-port air pipe (502) is used for conveying the purified air in the square empty shell (501), and is provided with a concave cross shape and an air pump (503) arranged at the top of the four-port air pipe (502);
the top of the square empty shell (501) is communicated with a four-port air pipe (502), and the top of the four-port air pipe (502) is communicated with an air inlet of an air pump (503);
the bottom of square empty shell (501) is fixedly connected with welding ware (6), the bottom of square empty shell (501) is fixedly connected with stripping off device (7), the inner wall of square empty shell (501) is fixedly connected with purifier (8).
2. The welding robot arm for welding a rear shelf of a vehicle according to claim 1, wherein: the two sides of the smoking device (5) are fixedly connected with side connection brackets (9), one side of each side connection bracket (9) is fixedly connected with a driving shaft of the electric rotating plate (3), and two sides of the square empty shell (501) are fixedly connected with the side connection brackets (9).
3. The welding robot arm for welding a rear shelf of a vehicle according to claim 1, wherein: bottom circle macropore (504) have been seted up to the bottom of square empty shell (501), the inner wall fixedly connected with of bottom circle macropore (504) tightens up circle (505), tighten up inclined plane round hole (506) have been seted up to the surface of circle (505), the bottom fixedly connected with outer inclined ring board (507) of square empty shell (501), arc inclined hole (508) have been seted up to the bottom of outer inclined ring board (507), bottom circle macropore (504) are provided with four and evenly distributed in square empty shell (501) bottom, inclined plane round hole (506) are provided with a plurality of and evenly distributed in tighten up circle (505) surface, outer inclined ring board (507) are provided with four and evenly distributed in square empty shell (501) bottom, arc inclined hole (508) are provided with a plurality of and evenly distributed in outer inclined ring board (507) bottom.
4. The welding robot arm for welding a rear shelf of a vehicle according to claim 1, wherein: the stripping device (7) comprises an annular thin plate (701), an electric telescopic rod (702) is fixedly connected to the top of the annular thin plate (701), an inclined ring scraping blade (703) is fixedly connected to the inner wall of the annular thin plate (701), an inner brush (704) is fixedly connected to the inner wall of the inclined ring scraping blade (703), an arc connecting piece (705) is fixedly connected to the inner wall of the annular thin plate (701), and an arc round hole (706) is formed in the outer surface of the arc connecting piece (705).
5. The welding robot arm for a vehicle rear shelf welding process of claim 4, wherein: the top of electric telescopic rod (702) is fixedly connected with square empty shell (501), electric telescopic rod (702) are provided with two and evenly distributed on annular thin plate (701).
6. The welding robot arm for a vehicle rear shelf welding process of claim 4, wherein: the inner hairbrush (704) is provided with a plurality of arc-shaped connecting pieces (705) which are uniformly distributed on the inner wall of the inclined ring scraping blade (703), one side, far away from the annular thin plate (701), of the arc-shaped connecting pieces is fixedly connected with the electric telescopic rod (702), and the arc-shaped round holes (706) are provided with a plurality of arc-shaped connecting pieces (705) which are uniformly distributed on the outer surface of the arc-shaped connecting pieces.
7. The welding robot arm for welding a rear shelf of a vehicle according to claim 1, wherein: the purifying device (8) comprises a sponge square plate (801), a liquid draining mechanism (802) is slidably connected to the top of the sponge square plate (801), a first round hole (803) is formed in the bottom of the sponge square plate (801), a second round hole (804) is formed in the bottom of the sponge square plate (801), a plastic leaking net (805) is fixedly connected to the inner wall of the second round hole (804), a small round hole (806) is formed in the bottom of the plastic leaking net (805), an inner inclined ring piece (807) is fixedly connected to the bottom of the plastic leaking net (805), and inclined plane small holes (808) are formed in the outer surface of the inner inclined ring piece (807).
8. The welding robot arm for a vehicle rear shelf welding process of claim 7, wherein: one side of sponge square board (801) and the inner wall fixed connection of square empty shell (501), one side and the inner wall fixed connection of square empty shell (501) of flowing back mechanism (802), first round hole (803) are provided with four and evenly distributed in sponge square board (801) bottom, second round hole (804) are provided with four and evenly distributed in sponge square board (801) bottom, tiny round hole (806) are provided with a plurality of and evenly distributed in plastic drain net (805) bottom, inclined plane aperture (808) are provided with a plurality of and evenly distributed in interior inclined ring piece (807) surface.
9. The welding robot arm for a vehicle rear shelf welding process of claim 7, wherein: the liquid draining mechanism (802) comprises a top square plate (8021), a top round hole (8022) is formed in the top of the top square plate (8021), a bottom round groove (8023) is formed in the bottom of the top square plate (8021), a connecting spring (8024) is fixedly connected to the top of the inner wall of the bottom round groove (8023), a bottom pushing plate (8025) is fixedly connected to the bottom of the connecting spring (8024), a bottom round hole (8026) is formed in the bottom of the bottom pushing plate (8025), an outer inclined round hole (8027) is formed in the bottom of the bottom pushing plate (8025), and a driving shaft of an electric push rod (8028) is fixedly connected to the bottom of the bottom pushing plate (8025).
10. The welding robot arm for a vehicle rear shelf welding process of claim 9, wherein: the bottom of top square board (8021) and sponge square board (801) sliding connection, one side and square blank (501) fixed connection of top square board (8021), top round hole (8022) are provided with four and evenly distributed in top square board (8021) top, bottom round groove (8023) are provided with four and evenly distributed in top square board (8021) bottom, the surface of connecting spring (8024) and the inner wall fixed connection of first round hole (803), bottom round hole (8026) are provided with a plurality of and evenly distributed in bottom push pedal (8025) bottom, outer oblique round hole (8027) are provided with a plurality of and evenly distributed in bottom push pedal (8025) bottom, the bottom of electric putter (8028) and the inner wall fixed connection of square blank (501).
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| CN118001053A (en) * | 2024-04-08 | 2024-05-10 | 上海亮靓生物科技有限公司 | Air conditioning type high-pressure oxyhydrogen cabin constant temperature and humidity system |
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