CN114850141A - Steel construction welding slag self-cleaning equipment - Google Patents
Steel construction welding slag self-cleaning equipment Download PDFInfo
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- CN114850141A CN114850141A CN202210787176.0A CN202210787176A CN114850141A CN 114850141 A CN114850141 A CN 114850141A CN 202210787176 A CN202210787176 A CN 202210787176A CN 114850141 A CN114850141 A CN 114850141A
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- wire brush
- wheel
- iron wire
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- 238000003466 welding Methods 0.000 title claims abstract description 109
- 239000002893 slag Substances 0.000 title claims abstract description 92
- 238000004140 cleaning Methods 0.000 title claims abstract description 86
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 75
- 239000010959 steel Substances 0.000 title claims abstract description 75
- 238000010276 construction Methods 0.000 title claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 141
- 229910052742 iron Inorganic materials 0.000 claims abstract description 73
- 239000000428 dust Substances 0.000 claims abstract description 67
- 230000001360 synchronised effect Effects 0.000 claims description 29
- 239000010902 straw Substances 0.000 claims description 16
- 239000004744 fabric Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 2
- 238000005498 polishing Methods 0.000 abstract description 4
- 230000009189 diving Effects 0.000 description 5
- 239000003973 paint Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 229910000639 Spring steel Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000221535 Pucciniales Species 0.000 description 1
- 244000007853 Sarothamnus scoparius Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000009193 crawling Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000005493 welding type Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
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- B08B1/12—
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- B08B1/30—
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- B08B1/32—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/007—Fume suction nozzles arranged on a closed or semi-closed surface, e.g. on a circular, ring-shaped or rectangular surface adjacent the area where fumes are produced
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/08—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for flash removal
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
Abstract
The invention relates to the technical field of welding slag cleaning equipment, in particular to automatic cleaning equipment for steel structure welding slag. The first walking wheel tread and the second walking wheel tread drive the cleaning assembly to move, and the knocking assembly knocks on a long fillet weld continuously to achieve the purpose of automatically knocking fillet weld slag. The edge of the iron wire brush wheel polishes the surface of a fillet weld to be smooth, and the rear suction nozzle assembly and the front suction nozzle assembly absorb welding slag; the cover and the two steel plates forming the fillet weld jointly enclose a closed space; the electromagnet can overcome the dead weight of the cleaning assembly, so that the cleaning assembly is adsorbed on the two steel plates forming the fillet weld; the cleaning component drags the dust collector body to move together, one end of the dust collection hose is communicated with the dust collector body, and the other end of the dust collection hose is communicated with a fourth four-way joint of the four-way joint; the invention automatically walks along the fillet welds in various directions, automatically finishes the functions of knocking welding slag, polishing the welds and absorbing the welding slag, prevents dust from overflowing and protects the environment from dust pollution.
Description
Technical Field
The invention relates to the technical field of welding slag cleaning equipment, in particular to automatic cleaning equipment for steel structure welding slag.
Background
In some large-scale steel structure welding projects, such as bridge projects, shipbuilding projects, beam column structures of factory buildings and the like, a plurality of fillet welds with very long lengths are often formed, and the fillet welds are constructed on the adjacent edges of two adjacent steel plates with 90-degree included angles. At present, the intelligent welding technology is quite mature, adjacent edges of two steel plates can be automatically searched, welding is automatically carried out, the position of a welding line is automatically tracked, deviation is automatically corrected, tracking is also carried out by means of an intelligent visual sensor, and the like. After welding, the surface of the welding line is covered with a layer of welding slag to be cleaned, and the welding slag can be subjected to surface treatment and paint coating after being cleaned, otherwise, the welding slag is covered inside by painting, so that the rust-proof function cannot be achieved, the welding line is exposed outside and rusts after the paint and the welding slag fall off, the welding line is corroded, the strength of the welding line is reduced, and potential safety hazards are caused.
At present, the welding slag is manually cleaned, a chisel is selected to knock the welding slag to enable the welding slag to fall off, the surface of a welding seam is exposed, a polishing machine provided with a steel wire wheel brush is used for polishing to be smooth, and a broom is used for cleaning the fallen welding slag.
Manual cleaning, high labor intensity, labor waste and time waste. The manual cleaning is also carried out in an open space, dust is generated and is diffused in the air to pollute the air, and workers can suck the dust into human bodies to influence the health of the human bodies. Some welding seams are horizontal and are placed on the ground, manual operation is convenient and safe, but some welding seams are not horizontal, are vertical and inclined, and are downward, workers need to climb high equipment to work high above the ground, so that the danger is high, the labor intensity is high, the cleaned welding slag directly falls down without collecting measures, and dust in the welding slag pollutes air and affects the health of the workers.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the automatic cleaning equipment for the welding slag of the steel structure, which can automatically walk along the fillet welds in various directions, automatically complete the function of cleaning the welding slag, save labor, reduce labor intensity, improve safety and protect the environment from dust pollution.
In order to achieve the purpose, the invention provides the following technical scheme:
an automatic cleaning device for steel structure welding slag comprises a cleaning assembly; the cleaning assembly comprises a walking wheel assembly, a knocking assembly, two universal balls and a framework;
the walking wheel assembly comprises a walking wheel bracket, a walking wheel, a walking driven wheel, a walking driving wheel, a walking synchronous belt and a walking motor; the walking wheel bracket is fixedly connected with the framework; the walking wheel is fixedly connected with the walking driven wheel, and the combination of the walking wheel and the walking driven wheel is connected with the walking wheel bracket through a revolute pair; the walking driving wheel is connected with the walking wheel bracket through a revolute pair; the walking driven wheel and the walking driving wheel are synchronous wheels; the walking synchronous belt is tightly wound on the walking driven wheel and the walking driving wheel, the shell of the walking motor is fixedly connected with the walking wheel bracket, and the output shaft of the walking motor is fixedly connected with the walking driving wheel; two ends of each walking wheel are respectively made into a 45-degree chamfer, the chamfer surface at one end is a first walking wheel tread, the chamfer surface at the other end is a second walking wheel tread, and the first walking wheel tread and the second walking wheel tread are respectively abutted against two adjacent steel plates forming a fillet weld;
the outer fixing seats of the universal balls are fixedly connected with the framework, and two ball parts of the two universal balls are respectively abutted against two adjacent steel plates forming fillet welds;
the knocking assembly comprises a knocking support, a knocking driving wheel, a knocking motor, a knocking synchronous belt, a knocker, a knocking driven wheel and a knocker rotating shaft; the knocking support is fixedly connected with the framework; the knocker and the knocking driven wheel are respectively and fixedly connected with a knocker rotating shaft; the knocker rotating shaft is connected with the knocking support through a rotating pair; the knocking driving wheel is connected with the knocking support through a revolute pair; the shell of the knocking motor is fixedly connected with the knocking support; an output shaft of the knocking motor is fixedly connected with the knocking driving wheel; the knocking driving wheel and the knocking driven wheel are synchronous wheels; the knocking synchronous belt is tightly wound on the knocking driving wheel and the knocking driven wheel; the knocking motor drives the knocker to rotate through the combination of the knocking driving wheel, the knocking synchronous belt and the knocking driven wheel, and the knocker knocks the fillet weld to enable welding slag to fall off.
The walking motor drives the walking wheels to rotate through the combination of the walking driven wheel, the walking driving wheel and the walking synchronous belt, the first walking wheel tread and the second walking wheel tread respectively perform rolling friction on the two steel plates forming the fillet weld, so that the cleaning assembly is driven to move, the knocking assembly knocks the surface of the fillet weld and continuously changes the position, the knocking assembly knocks the fillet weld continuously on the long fillet weld, and the purpose of automatically knocking the fillet weld slag is achieved. When the fillet weld seam welded between two adjacent steel plates faces upwards or substantially faces upwards, the first walking wheel tread and the second walking wheel tread respectively roll and rub on the two steel plates under the action of gravity, two ball parts of the two universal balls roll along the two steel plates respectively, the rolling direction of the ball parts is not limited, and the cleaning assembly is in a stable state.
One to six rappers are provided, and one rapper comprises an rapper hub, an elastic rod and a chisel head; an internal spline is arranged in the knocker hub, an external spline is arranged on the knocker rotating shaft, and the internal spline is matched with the external spline; a chisel edge is arranged on the chisel head and faces away from the knocker hub; the chisel head and the rapper hub are fixedly coupled by an elastic rod made of an elastic material, such as spring steel, and the chisel heads of the various rappers are not aligned in the left-right direction but are intentionally staggered; the knocking motor drives the knocker to rotate, the chisel head rotates, and the chisel edge chisels on welding slag on the surface of the fillet weld, so that the welding slag falls off. The strength of the welding slag is low, and the chisel edge easily chisels the welding slag to enable the welding slag to be separated from the surface of the fillet weld; when the fillet weld surface is closer to the knocker hub, and the chisel edge chisels on the weld surface, the elastic rod elastically deforms, the chisel edge scratches on the weld surface to avoid opening the weld without being prevented from rotating, the chisel edge can smoothly rotate, and the phenomenon of knocking a motor to block rotation cannot occur; the chisels are not aligned in the left and right directions, so that the knocking force on the diagonal weld surfaces of the chisels can be dispersed, the phenomenon that the force is too concentrated is avoided, and the load of knocking a motor is reduced; the chisel heads are not aligned in the left-right direction, and the mutual collision of the chisel heads can be prevented, so that extra energy is consumed, and noise is generated.
The welded large steel structural parts have different specifications and types and different fillet weld widths, and the number of the knockers can be increased or decreased to change the total width of the knockers to be matched with the width of the fillet weld.
The cleaning assembly further comprises an iron wire brush assembly; the iron wire brush assembly comprises an iron wire brush bracket, an iron wire brush driving wheel, an iron wire brush motor, an iron wire brush synchronous belt, an iron wire brush wheel and an iron wire brush driven wheel; the iron wire brush bracket is fixedly connected with the framework; the iron wire brush wheel is fixedly connected with the iron wire brush driven wheel; the combination of the iron wire brush wheel and the iron wire brush driven wheel is connected with the iron wire brush bracket through a revolute pair; the iron wire brush driving wheel is connected with the iron wire brush bracket through a revolute pair; the iron wire brush synchronous belt is tightly wound on the iron wire brush driving wheel and the iron wire brush driven wheel; the wire brush driving wheel and the wire brush driven wheel are synchronous wheels; the shell of the iron wire brush motor is fixedly connected with the iron wire brush bracket; an output shaft of the iron wire brush motor is fixedly connected with an iron wire brush driving wheel; the edge of the iron wire brush wheel is close to the surface of the fillet weld. Iron wire brush motor passes through the combination drive iron wire brush drive wheel, iron wire brush hold-in range and iron wire brush driven wheel and rotates, and the fillet weld surface is polished at the edge of iron wire brush wheel, makes the not clean up's of surface adhesion welding slag clean up to the fillet weld surface is polished bright and clean, effectively firmly adheres to on it in order to do benefit to the anti-rust paint, reaches better rust-resistant effect, prolongs the life of steel structure spare, improves the security performance of steel structure spare.
The cleaning assembly further comprises a rear nozzle assembly; the rear suction nozzle assembly comprises a rear suction nozzle and a rear suction pipe, the first end of the rear suction nozzle is matched with the space between the two steel plates forming the fillet weld, the rear suction nozzle also comprises two vertical edges, the two vertical edges are respectively close to the two steel plates, the second end of the rear suction nozzle is communicated with the first end of the rear suction pipe, and the rear suction pipe is fixedly connected with the framework; if the second end of the rear suction pipe is communicated with the negative pressure air source device, the welding slag knocked by the knocking component and the welding slag polished by the iron wire brush component can be sucked away, and the purpose of removing the welding slag is achieved. The arrangement sequence of the above components is as follows: the knocking component is arranged in front of the iron wire brush component, and the rear suction nozzle component is arranged behind the iron wire brush component; the front part is the direction in which the walking wheel component drives the cleaning component to walk, and the direction is parallel to the length direction of the fillet weld. The direction of rotation of the rapper is such that the chisel moves backwards when the fillet weld is rapped. The rotation direction of the iron wire brush wheel is that the edge of the iron wire brush wheel moves towards the rear when brushing the fillet weld. Therefore, the knocked and polished welding slag moves towards the direction of the rear suction nozzle, and the rear suction nozzle is favorable for absorbing the welding slag.
The cleaning assembly further comprises a cover, the cover is made of airtight flexible cloth and covers the framework, the cover and the two steel plates forming the fillet weld jointly enclose a closed space, and the cover and the framework are detachably connected, for example, the cover is connected through a zipper, a fastening tape, a button and the like; the rear suction pipe passes through the cover through the rear middle suction pipe avoidance hole; when welding slag is absorbed by the rear suction nozzle assembly, negative pressure is generated in the cover, so that the dust generated in the cover can be prevented from overflowing, and the surrounding air is protected from being polluted by the dust.
The cleaning assembly further comprises four electromagnets, wherein two electromagnets attract a first steel plate forming the fillet weld, the other two electromagnets attract a second steel plate forming the fillet weld, the electromagnets and the adsorbed steel plates are not in direct contact, and a gap of 0.5-4 mm is formed between the electromagnets and the adsorbed steel plates, so that the electromagnets and the adsorbed steel plates attract each other but do not generate friction, the working occasion of the cleaning assembly is not limited by the azimuth of the fillet weld any more, the fillet weld can be vertical, inclined, horizontal downward and the like, the self weight of the cleaning assembly can be overcome by the electromagnets, the cleaning assembly is suspended on the two steel plates forming the fillet weld, and the cleaning assembly can crawl along the fillet weld. Compare and use permanent magnet, the electro-magnet is better controlled, when wanting to take off from the work piece, only needs the outage, has just not had magnetic attraction, and uses permanent magnet, but hardly lets it lose magnetic attraction temporarily.
The cover can also be made into the infundibulate, the central part position of cover is the farthest from the distance of fillet weld, the hole is dodged to the straw in the central part position setting of cover, the straw in setting up on the skeleton, the second end of well straw passes well straw dodge the hole and stretches to the cover outside, the first end of well straw and the space UNICOM in the cover, the second end and the negative pressure air supply equipment of well straw are UNICOM, just so be suitable for fillet weld work occasion down, the central part of cover is the minimum of well straw promptly, the welding slag collects to the first end of the well straw of minimum through the infundibulate cover, finally discharge through well straw.
The cleaning assembly also comprises a front suction nozzle assembly, the structure and the connection mode of the front suction nozzle assembly and the rear suction nozzle assembly are the same, and the front suction nozzle assembly comprises a front suction nozzle and a front suction pipe; the first end of the front suction nozzle is matched with the space between the two steel plates of the fillet weld and also comprises two vertical edges which are respectively close to the two steel plates, the first end of the front suction nozzle is communicated with the first end of the front suction pipe, and the front suction pipe is fixedly connected with the framework; if the second end of the front suction pipe is communicated with the negative pressure air source device, welding slag which is knocked by the knocking component and polished by the iron wire brush component can be sucked away, and the purpose of removing the welding slag is achieved. The front nozzle assembly is forward of the rapping assembly. In a special occasion, when the cleaning assembly is used for walking obliquely downwards in a diving mode or walking vertically downwards, the knocked and ground welding slag is thrown upwards when being generated, some welding slag is absorbed by the rear suction nozzle assembly, and some welding slag cannot be absorbed by the rear suction nozzle assembly and falls downwards and then is absorbed by the front suction nozzle assembly, so that the welding slag is completely absorbed.
The cleaning assembly further comprises a four-way joint, a front valve, a rear valve and a middle valve; the rear suction pipe is connected with a first through joint of the four-way joint through a rear valve; the front suction pipe is connected with a third joint of the four-way joint through a front valve; the middle suction pipe is connected with the second joint of the four-way joint through a middle valve; the fourth joint of the four-way joint is communicated with the negative pressure air source equipment, so that only one negative pressure air source equipment is needed to control the opening and closing of the front valve, the rear valve and the middle valve and respectively open and close the rear suction nozzle, the middle suction pipe and the front suction nozzle so as to be suitable for different industrial and mining occasions; on the working occasion that the fillet weld is downward, the central part of the cover, namely the first end of the middle suction pipe, is the lowest point of the cover, welding slag is collected to the first end of the lowest middle suction pipe through the funnel-shaped cover and is finally discharged through the middle suction pipe, and at the moment, the middle valve needs to be opened, and the front valve and the rear valve need to be closed; when the welding slag is downwards walking in a diving mode or vertically downwards walking mode, the welding slag which is knocked and polished is upwards thrown when being generated, some welding slag is absorbed by the rear suction nozzle assembly, some welding slag cannot be absorbed by the rear suction nozzle assembly, and the welding slag falls downwards and is then absorbed by the front suction nozzle assembly, and at the moment, the front valve and the rear valve need to be opened, and the middle valve needs to be closed; when the fillet weld faces upwards, horizontally crawls or obliquely crawls upwards, the knocked and ground welding slag moves backwards, and then the rear valve, the front valve and the middle valve need to be opened.
The negative pressure air source equipment is a dust collector; namely, the invention also comprises a dust collector; the dust collector comprises a dust collection hose and a dust collector body, wherein one end of the dust collection hose is communicated with the dust collector body, and the other end of the dust collection hose is communicated with a fourth cross joint of the cross joint; the dust collector body can be fixed, the length of the dust collection hose is long enough, the other end of the dust collection hose moves along with the cleaning assembly, and the dust collection hose can be bent, stretched and freely changed and is suitable for any working occasion; the dust collector body can also move along with the cleaning component, namely the dust collector also comprises a drag chain and dust collector walking wheels, the dust collector walking wheels are arranged below the dust collector body, the dust collector body and the cleaning component are connected through the drag chain, the cleaning component moves to drag the dust collector body to move together, the dust collection hose does not need to be too long, and the dust collection hose is suitable for occasions that the dust collector body is provided with a track on which the dust collection hose can walk, and the moving direction is horizontal or the inclination is not large.
The invention has the beneficial effects that: the welding machine can automatically walk along fillet welds in various directions, and automatically complete the functions of knocking welding slag, polishing the welds and absorbing the welding slag; labor is saved, labor intensity is reduced, and safety is improved; the working part is surrounded into a closed space by the covering cover, negative pressure is arranged inside the closed space, dust is prevented from overflowing, the environment is protected from being polluted by the dust, and workers are prevented from sucking the dust.
Some welding processes, such as submerged arc welding, do not produce welding slag after welding, but the surface is often covered with a layer of oxide, and the surface needs to be polished and cleaned, otherwise, the antirust paint is not firmly adhered. At the moment, the welding seam processing technology does not comprise knocking, including grinding and dust absorption, the knocking component can be controlled to be stopped or detached to reduce the weight of the equipment, and the invention has complete functions and can process various types of welding seams.
The experimental surface shows that the working efficiency of the invention can be improved by 5 to 10 times compared with manual work, and the longer the continuous fillet weld is, the more obvious the superiority is, for example, the length is more than 20 meters.
Drawings
FIG. 1 is a schematic three-dimensional structure of example 1 of the present invention;
figure 2 is a front view of the cleaning assembly 2 with the cover 29 partially broken away;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2;
FIG. 5 is a cross-sectional view taken along line C-C of FIG. 2;
FIG. 6 is a cross-sectional view taken along line D-D of FIG. 2;
FIG. 7 is a cross-sectional view taken along line E-E of FIG. 2;
fig. 8 is a schematic three-dimensional structure of the traveling wheel assembly 21;
FIG. 9 is a schematic three-dimensional view of the rear nozzle assembly 24;
FIG. 10 is a schematic three-dimensional structure of the knocking assembly 25;
FIG. 11 is a schematic three-dimensional view of the rapper 255;
FIG. 12 is a schematic three-dimensional structure of the skeleton 28;
fig. 13 is a schematic three-dimensional structure of the cover 29;
FIG. 14 shows a state where the cleaning assembly 2 is horizontally moved while being attached to two steel plates constituting a fillet weld in a fillet weld-down working occasion;
FIG. 15 shows the cleaning assembly 2 attached to two steel plates constituting the fillet weld and running downward on a work site where the fillet weld is in the vertical direction;
fig. 16 shows a state where the cleaning assembly 2 is horizontally attached to two steel plates constituting the fillet weld in a fillet weld-up working occasion.
In the figure:
1-welding a workpiece; 11-fillet weld; 2-a cleaning component; 21-a walking wheel assembly; 211-a road wheel support; 212-road wheels; 2121-first running wheel tread; 2122-a second road wheel tread; 213-walking passive wheels; 214-a travel drive wheel; 215-walking synchronous belt; 216-a walking motor; 22-an electromagnet; 23-a front nozzle assembly; 231-a front suction nozzle; 232-front suction pipe; 233-front valve; 24-a rear nozzle assembly; 241-rear suction nozzle; 242-rear suction tube; 243-rear valve; 25-a rapper assembly; 251-knocking the support; 252-knocking the drive wheels; 253-a tapping motor; 254-knocking the synchronous belt; 255-rapper; 2551-rapper hub; 2552-internal spline; 2553-elastic rod; 2554-chisel head; 2555-chisel edge; 256-knocking the follower wheel; 257-rapper shaft; 26-a wire brush assembly; 261-iron wire brush support; 262-iron wire brush driving wheel; 263-iron wire brush motor; 264-iron wire brush synchronous belt; 265-iron wire brush wheel; 266-brushing the driven wheel with iron wire; 27-a ball gimbal; 28-a backbone; 281-middle straw; 282-middle valve; 283-front suction tube fixing hole; 284-rear pipette fixation well; 285-magnet fixing hole; 286-universal ball fixing hole; 29-covering cover; 291-front suction pipe avoiding hole; 292-middle straw avoidance hole; 293-rear suction pipe avoidance hole; 20-a travel sensor; 3-a dust collector; 31-a dust suction hose; 32-a drag chain; 33-a cleaner body; 331-a vacuum cleaner road wheel; 34-a four-way joint; u-upper part.
Detailed Description
The technical solutions in the present invention will be described clearly and completely with reference to the following embodiments and the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Embodiment 1, an automatic cleaning device for steel structure welding slag, as shown in fig. 1-16, comprises a cleaning assembly 2; the cleaning assembly 2 comprises a walking wheel assembly 21, a knocking assembly 25, two universal balls 27 and a framework 28;
as shown in fig. 2 and 8, the traveling wheel assembly 21 includes a traveling wheel bracket 211, a traveling wheel 212, a traveling driven wheel 213, a traveling driving wheel 214, a traveling timing belt 215, and a traveling motor 216; the walking wheel bracket 211 is fixedly connected with the framework 28; the walking wheel 212 is fixedly connected with the walking driven wheel 213, and the combination of the walking wheel 212 and the walking driven wheel 213 is connected with the walking wheel bracket 211 through a revolute pair; the walking driving wheel 214 is connected with the walking wheel bracket 211 through a revolute pair; the traveling driven wheel 213 and the traveling driving wheel 214 are both synchronizing wheels; the walking synchronous belt 215 is tightly wound on the walking driven wheel 213 and the walking driving wheel 214, the shell of the walking motor 216 is fixedly connected with the walking wheel bracket 211, and the output shaft of the walking motor 216 is fixedly connected with the walking driving wheel 214; the two ends of the walking wheel 212 are respectively made into 45-degree chamfers, wherein the chamfer surface at one end is a first walking wheel tread 2121, the chamfer surface at the other end is a second walking wheel tread 2121, and the first walking wheel tread 2121 and the second walking wheel tread 2121 are respectively and tightly attached to two adjacent steel plates forming the fillet weld 11;
as shown in fig. 2 and 7, the outer fixing seat of the universal ball 27 is fixedly connected with the framework 28, and two ball parts of the two universal balls 27 are respectively abutted against two adjacent steel plates forming the fillet weld 11;
as shown in fig. 2, 5 and 10, the rapping assembly 25 includes a rapping bracket 251, a rapping drive wheel 252, a rapping motor 253, a rapping timing belt 254, a rapper 255, a rapping driven wheel 256, and a rapper rotating shaft 257; the knocking support 251 is fixedly connected with the framework 28; the knocker 255 and the knocking driven wheel 256 are fixedly connected with a knocker rotating shaft 257 respectively; the knocker rotating shaft 257 is connected with the knocking support 251 through a rotating pair; the knocking driving wheel 252 is connected with the knocking support 251 through a rotating pair; the shell of the knocking motor 253 is fixedly connected with the knocking bracket 251; an output shaft of the knocking motor 253 is fixedly connected with the knocking driving wheel 252; the knocking drive wheels 252 and the knocking driven wheels 256 are synchronous wheels; the knocking synchronous belt 254 is tightly wound on the knocking driving wheel 252 and the knocking driven wheel 256; the knocking motor 253 drives the knocker 255 to rotate through the combination of the knocking driving wheel 252, the knocking synchronous belt 254 and the knocking driven wheel 256, and the knocker 255 knocks the fillet weld 11 to enable welding slag to fall off.
The walking motor 216 drives the walking wheels 212 to rotate through the combination of the walking driven wheels 213, the walking driving wheels 214 and the walking synchronous belts 215, the first walking wheel tread 2121 and the second walking wheel tread 2121 respectively roll and rub on the two steel plates forming the fillet weld 11, so that the cleaning assembly 2 is driven to move, the knocking assembly 25 knocks the surface of the fillet weld 11 and continuously changes the position of the fillet weld 11, the fillet weld 11 is continuously knocked on the long fillet weld 11, and the purpose of automatically knocking the welding slag of the fillet weld 11 is achieved. When the fillet weld 11 welded between two adjacent steel plates faces upward or substantially upward, the first walking wheel tread 2121 and the second walking wheel tread 2121 respectively roll and rub on the two steel plates under the action of gravity, two ball parts of the two universal balls 27 roll along the two steel plates respectively, the rolling direction of the ball parts is not limited, and the cleaning assembly 2 is in a stable state.
As shown in fig. 11, the knockers 255 are four in number, and one of the knockers 255 includes a knocker hub 2551, an elastic rod 2553 and a chisel head 2554; an inner spline 2552 is arranged in the knocker hub 2551, an outer spline is arranged on the knocker rotating shaft 257, and the inner spline 2552 is matched with the outer spline; a chisel edge 2555 is arranged on the chisel head 2554, and the chisel edge 2555 faces away from the rapper hub 2551; the chisel head 2554 and the striker hub 2551 are fixedly coupled by an elastic rod 2553, the elastic rod 2553 is made of elastic spring steel, such as 65Mn, and the chisel heads 2554 of the four strikers 255 are not aligned in the left-right direction but intentionally staggered; the knocking motor 253 drives the knocker 255 to rotate, the chisel head 2554 rotates, and the chisel edge 2555 of the chisel head cuts on welding slag on the surface of the fillet weld 11, so that the welding slag falls off. The strength of the welding slag is low, and the chisel edge 2555 easily chisels the welding slag to enable the welding slag to be separated from the surface of the fillet weld 11; when the surface of the fillet weld 11 is closer to the knocker hub 2551 and the chisel edge 2555 chisels on the surface of the weld 11, the elastic rod 2553 is elastically deformed, the chisel edge 2555 scratches on the surface of the weld 11 to avoid the weld 11 and cannot be prevented from rotating, the chisel edge 2555 can smoothly rotate, and the phenomenon that the motor 253 is knocked to block rotation cannot occur; the chisel heads 2554 are not aligned in the left-right direction, so that the knocking force on the surfaces of the diagonal welds 11 of the chisel heads 2554 can be dispersed, the force is prevented from being too concentrated, and the load of the knocking motor 253 is reduced; the chisel head 2554 is not aligned in the left-right direction, and the chisel heads 2554 are prevented from colliding with each other to consume extra energy and generate noise. The current standard splines, such as GB T3478.1-1995, are axisymmetric patterns and can be installed for use by turning at an angle, i.e., the rapper hub 2551 can be assembled for use by turning in one direction, enabling misalignment of the chisel head 2554 in the left-right direction.
The welded large steel structural members have different specifications and types, the width of the fillet weld 11 is different, and the number of the rappers 255 can be increased or decreased to change the total width of the rappers 255 to be matched with the width of the fillet weld 11. This embodiment uses four rappers 255 with a working width of 4 cm and a fillet 11 width of 4 cm, matching each other.
As shown in fig. 2 and 6, the cleaning assembly 2 further includes a wire brush assembly 26; the wire brush assembly 26 comprises a wire brush bracket 261, a wire brush driving wheel 262, a wire brush motor 263, a wire brush synchronous belt 264, a wire brush wheel 265 and a wire brush driven wheel 266; the iron wire brush bracket 261 is fixedly connected with the framework 28; the wire brush wheel 265 is fixedly connected with the wire brush driven wheel 266; the combination of the wire brush wheel 265 and the wire brush driven wheel 266 is connected with the wire brush bracket 261 through a revolute pair; the wire brush driving wheel 262 is connected with the wire brush bracket 261 through a revolute pair; the wire brush synchronous belt 264 is tightly wound on the wire brush driving wheel 262 and the wire brush driven wheel 266; the wire brush driving wheel 262 and the wire brush driven wheel 266 are both synchronous wheels; the outer shell of the iron wire brush motor 263 is fixedly connected with the iron wire brush bracket 261; an output shaft of the iron wire brush motor 263 is fixedly connected with the iron wire brush driving wheel 262; the edge of the wire brush wheel 265 is adjacent to the fillet 11 surface. Iron wire brush motor 263 passes through iron wire brush drive wheel 262, the combination drive iron wire brush wheel 265 of iron wire brush hold-in range 264 and iron wire brush follower 266 is rotatory, the fillet weld 11 surface is polished at the edge of iron wire brush wheel 265, make the not clean up's of surface adhesion welding slag clean up, and polish the 11 surperficial bright and clean of fillet weld, in order to do benefit to the anti-corrosive paint and effectively firmly attach to it, reach better rust-resistant effect, the life of extension steel structure spare, improve the security performance of steel structure spare.
As shown in fig. 2, 4 and 9, the cleaning assembly 2 further includes a rear nozzle assembly 24; the rear suction nozzle assembly 24 comprises a rear suction nozzle 241 and a rear suction pipe 242, the first end of the rear suction nozzle 241 is matched with the space between the two steel plates forming the fillet weld 11, the rear suction nozzle assembly also comprises two perpendicular edges, the two perpendicular edges are respectively close to the two steel plates, the second end of the rear suction nozzle 241 is communicated with the first end of the rear suction pipe 242, and the rear suction pipe 242 is fixedly connected with the framework 28; if the second end of the rear suction pipe 242 is communicated with the negative pressure air source device, the welding slag knocked by the knocking component 25 and the welding slag polished by the wire brush component 26 can be sucked away, so that the purpose of removing the welding slag is achieved. The arrangement sequence of the above components is as follows: striker assembly 25 is forward of wire brush assembly 26 and rear nozzle assembly 24 is rearward of wire brush assembly 26; the front is the direction in which the walking wheel component 21 drives the cleaning component 2 to walk, and the direction is parallel to the length direction of the fillet weld 11. The rotational direction of the striker 255 is such that the chisel head 2554 moves rearward when striking the fillet 11. The direction of rotation of the wire brush wheel 265 is such that the edge of the wire brush wheel 265 moves backwards when brushing the fillet weld 11. Therefore, the knocked and ground welding slag moves towards the rear suction nozzle 241, and the rear suction nozzle 241 is favorable for absorbing the welding slag.
As shown in fig. 1, 2 and 13, the cleaning assembly 2 further includes a cover 29, the cover 29 is made of airtight flexible cloth, the cover 29 is covered on the framework 28, the cover 29 and the two steel plates forming the fillet weld 11 together enclose a closed space, and the cover 29 and the framework 28 are detachably connected, for example, by using a zipper, a hook-and-loop fastener, a button, etc.; sliding friction between the edge of the cover 29 and the surfaces of the two steel plates when the cover 29 travels with the cleaning assembly 2; the rear suction pipe 242 passes through the cover 29 through the rear suction pipe escape hole 293; when the welding slag is sucked by the rear suction nozzle assembly 24, a negative pressure is generated in the cover 29, which prevents dust generated therein from overflowing and protects the surrounding air from dust.
As shown in fig. 2 and 3, the cleaning assembly 2 further includes four electromagnets 22, two of the electromagnets 22 attract a first steel plate forming the fillet weld 11, and the other two electromagnets attract a second steel plate forming the fillet weld 11, the first two electromagnets 22 enable the cleaning assembly 2 to lean against the first steel plate, and the second two electromagnets 22 enable the cleaning assembly 2 to lean against the second steel plate, that is, the cleaning assembly 2 automatically approaches an included angle formed by the two steel plates; the electromagnet 22 and the attracted steel plate are not in direct contact but are separated by a gap of 0.5 to 4 mm, so that they are attractive but do not generate friction, the working place of the cleaning assembly 2 is not limited by the orientation of the fillet 11, the fillet 11 can be vertical, inclined, horizontal down, etc., and the cleaning assembly 2 can work crawling along such fillet.
As shown in fig. 1, 2 and 13, the cover 29 can be made into a funnel shape, the center of the cover 29 is farthest away from the fillet weld 11, the center of the cover 29 is provided with a middle suction pipe relief hole 292, the framework 28 is provided with a middle suction pipe 281, the second end of the middle suction pipe 281 passes through the middle suction pipe relief hole 292 and extends out of the cover 29, the first end of the middle suction pipe 281 is communicated with the space inside the cover 29, the second end of the middle suction pipe 281 is communicated with the negative pressure air source device, so that the cover is suitable for the working occasion with the fillet weld 11 facing downwards, the center of the cover 29, namely the first end of the middle suction pipe 281 is the lowest point of the cover 29, and the welding slag is collected to the first end of the lowest middle suction pipe 281 through the funnel-shaped cover 29 and finally discharged through the middle suction pipe 281.
As shown in FIG. 2, the cleaning assembly 2 further includes a front nozzle assembly 23, and the rear nozzle assembly 24 is structured and coupled in a manner such that the front nozzle assembly 23 includes a front nozzle 231 and a front suction tube 232; the first end of the front suction nozzle 231 is matched with the space between the two steel plates of the fillet weld 11 and also comprises two vertical edges which are respectively close to the two steel plates, the second end of the front suction nozzle 231 is communicated with the first end of the front suction pipe 232, and the front suction pipe 232 is fixedly connected with the framework 28; if the second end of the front suction pipe 232 is communicated with the negative pressure air source device, the welding slag which is knocked by the knocking component 25 and polished by the wire brush component 26 can be sucked away, and the purpose of removing the welding slag is achieved. The front nozzle assembly 23 is forward of the rapping assembly 25. In a special situation, when the cleaning assembly 2 is used for walking downwards obliquely in a diving mode or walking downwards vertically, the knocked and ground welding slag is just thrown upwards when being generated, some welding slag is absorbed by the rear suction nozzle assembly 24, and some welding slag cannot be absorbed by the rear suction nozzle assembly 24, falls downwards and is absorbed by the front suction nozzle assembly 23, so that the welding slag is completely absorbed.
As shown in fig. 1, 2, 4, 7 and 9, the cleaning assembly 2 further comprises a four-way joint 34, a front valve 233, a rear valve 243 and a middle valve 282; the rear suction pipe 242 is connected with the first through joint of the four-way joint 34 through a rear valve 243; the front suction pipe 232 is connected with the third tee joint of the four-way joint 34 through a front valve 233; the middle suction pipe 281 is connected with the second through connector of the four-way connector 34 through a middle valve 282; the fourth joint of the four-way joint 34 is communicated with the negative pressure air source equipment, so that only one negative pressure air source equipment is needed to control the opening and closing of the front valve 233, the rear valve 243 and the middle valve 282 and respectively open and close the rear suction nozzle 241, the middle suction pipe 281 and the front suction nozzle 231 so as to be suitable for different industrial and mining occasions; in the working occasion that the fillet weld 11 faces downwards, the central part of the cover 29, namely the first end of the middle suction pipe 281 is the lowest point of the cover 29, welding slag is collected to the first end of the lowest middle suction pipe 281 through the funnel-shaped cover 29 and is finally discharged through the middle suction pipe 281, and then the middle valve 282 needs to be opened, and the front valve 233 and the rear valve 243 need to be closed; when the welding slag is downwards walking in a diving mode or vertically downwards walking in a diving mode, the knocked and ground welding slag is upwards thrown when being generated, some welding slag is absorbed by the rear suction nozzle assembly 24, some welding slag cannot be absorbed by the rear suction nozzle assembly 24, falls downwards and is then absorbed by the front suction nozzle assembly 23, and then the front valve 233 and the rear valve 243 are required to be opened, and the middle valve 282 is required to be closed; when the fillet 11 is moved upwards, horizontally or obliquely upwards, the knocked and ground slag is moved backwards, and the rear valve 243 is opened, the front valve 233 is closed, and the middle valve 282 is closed.
As shown in fig. 1, the above-mentioned negative pressure air source device is a dust collector 3; namely, the embodiment also comprises a dust collector 3; the dust collector 3 comprises a dust collection hose 31 and a dust collector body 33, one end of the dust collection hose 31 is communicated with the dust collector body 33, and the other end of the dust collection hose 31 is communicated with a fourth joint of the four-way joint 34; the cleaner body 33 can be fixed, the length of the dust collection hose 31 is long enough, the other end of the dust collection hose 31 moves along with the cleaning component 2, and the dust collection hose 31 can be bent, stretched and freely changed, so that the cleaner is suitable for any working occasion; the cleaning assembly 2 does not need too much power, only needs to drag one end of the dust suction hose 31, but the length of the dust suction hose 31 is increased, the resistance is also increased, and the dust collector body 33 needs to have larger vacuum pumping capacity; the cleaner body 33 can also move along with the cleaning component 2, namely the cleaner 3 also comprises a drag chain 32 and a cleaner walking wheel 331, the cleaner walking wheel 331 is arranged below the cleaner body 33, the cleaner body 33 and the cleaning component 2 are connected through the drag chain 32, the cleaning component 2 moves and drags the cleaner body 33 to move together, the dust collection hose 31 does not need to be too long, and the dust collection hose is suitable for occasions that the cleaner body 33 has a track on which the dust collection hose can walk, and the moving direction is horizontal or the inclination is not large; in this case, the resistance of the suction hose 31 is small, and the cleaner body 33 does not need to have a large vacuum-pumping capability, but the cleaning assembly 2 needs to have a large driving force enough to drag the cleaner body 33 to walk.
The walking motor 216, the electromagnet 22, the knocking motor 253 and the iron wire brush motor 263 in the cleaning component 2 all need power supplies; the cleaning assembly 2 may be powered using a sufficiently long length of wire so that the power is stable, but the action of pulling a long wire is sometimes limited; rechargeable batteries may also be used to provide power, which is not limited in activity, but requires recharging when low power, requiring interruption of operation.
Since the knocking assembly 25 and the wire brush assembly 26 are vibrated in operation, the running wheel assembly 21 is effectively prevented from being deviated. If the running wheel assembly 21 is used, the first running wheel tread 2121 or the second running wheel tread 2122 on one side of the running wheel assembly leaves the corresponding steel plate, and the running wheel assembly can be automatically corrected under the combined action of the vibration and the electromagnet 22.
In this embodiment, a stroke sensor 20 may be further provided at the front end to detect whether the vehicle has traveled to the end of the steel plate, and if the vehicle has traveled to the end, the vehicle may issue an alarm and stop working, or may issue an alarm after the vehicle has returned to the start position from the original idle travel.
The remote control equipment can be arranged in the embodiment, the remote control equipment is suitable for welding seams which are not horizontal, vertical, inclined and downward, a worker sends signals through the remote control equipment to remotely control working parameters of the embodiment, for example, after high-altitude work is finished, the idle stroke of an original road returns, only the walking wheel assembly 21 needs to move backwards, other workpieces do not need to work, the workpieces return to the height and the position which can be conveniently operated by the worker, the manual high-pedaling operation is not needed, the safety is improved, and the labor intensity is reduced.
It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the present invention and its equivalent technology, it is intended that the present invention also encompass such modifications and variations.
Claims (10)
1. The utility model provides a steel construction welding slag self-cleaning equipment which characterized in that: comprises a cleaning component (2); the cleaning assembly (2) comprises a walking wheel assembly (21), a knocking assembly (25), two universal balls (27) and a framework (28);
the walking wheel assembly (21) comprises a walking wheel bracket (211), a walking wheel (212), a walking driven wheel (213), a walking driving wheel (214), a walking synchronous belt (215) and a walking motor (216); the walking wheel bracket (211) is fixedly connected with the framework (28); the walking wheel (212) is fixedly connected with the walking driven wheel (213), and the combination of the walking wheel (212) and the walking driven wheel (213) is connected with the walking wheel bracket (211) through a rotating pair; the walking driving wheel (214) is connected with the walking wheel bracket (211) through a rotating pair; the walking synchronous belt (215) is tightly wound on the walking driven wheel (213) and the walking driving wheel (214), the shell of the walking motor (216) is fixedly connected with the walking wheel bracket (211), and the output shaft of the walking motor (216) is fixedly connected with the walking driving wheel (214); two ends of the walking wheel (212) are respectively made into 45-degree chamfers;
the outer fixed seat of the universal ball (27) is fixedly connected with the framework (28);
the knocking component (25) comprises a knocking support (251), a knocking driving wheel (252), a knocking motor (253), a knocking synchronous belt (254), a knocker (255), a knocking driven wheel (256) and a knocker rotating shaft (257); the knocking support (251) is fixedly connected with the framework (28); the knocker (255) and the knocking driven wheel (256) are fixedly connected with the knocker rotating shaft (257) respectively; the knocker rotating shaft (257) is connected with the knocking support (251) through a rotating pair; the knocking driving wheel (252) is connected with the knocking support (251) through a rotating pair; the shell of the knocking motor (253) is fixedly connected with the knocking support (251); an output shaft of the knocking motor (253) is fixedly connected with the knocking driving wheel (252); the knocking synchronous belt (254) is tightly wound on the knocking driving wheel (252) and the knocking driven wheel (256); the knocking motor (253) drives the knocker (255) to rotate through the combination of the knocking driving wheel (252), the knocking synchronous belt (254) and the knocking driven wheel (256).
2. The steel structure welding slag automatic cleaning equipment as claimed in claim 1, characterized in that: one to six rappers (255) are arranged, and one rapper (255) comprises an rapper hub (2551), an elastic rod (2553) and a chisel head (2554); an internal spline (2552) is arranged in the knocker hub (2551), an external spline is arranged on the knocker rotating shaft (257), and the internal spline (2552) is matched with the external spline; a chisel edge (2555) is arranged on the chisel head (2554), and the chisel edge (2555) faces away from the knocker hub (2551); the chisel head (2554) and the striker hub (2551) are fixedly coupled by an elastic rod (2553), the elastic rod (2553) is made of an elastic material, and the chisel head (2554) of each striker (255) is misaligned in the left-right direction.
3. The steel structure welding slag automatic cleaning equipment as claimed in claim 2, characterized in that: the cleaning assembly (2) further comprises a wire brush assembly (26); the iron wire brush assembly (26) comprises an iron wire brush bracket (261), an iron wire brush driving wheel (262), an iron wire brush motor (263), an iron wire brush synchronous belt (264), an iron wire brush wheel (265) and an iron wire brush driven wheel (266); the iron wire brush support (261) is fixedly connected with the framework (28); the iron wire brush wheel (265) is fixedly connected with the iron wire brush driven wheel (266); the combination of the iron wire brush wheel (265) and the iron wire brush driven wheel (266) is connected with the iron wire brush bracket (261) through a revolute pair; the iron wire brush driving wheel (262) is connected with the iron wire brush bracket (261) through a revolute pair; the wire brush synchronous belt (264) is tightly wound on the wire brush driving wheel (262) and the wire brush driven wheel (266); the shell of the iron wire brush motor (263) is fixedly connected with the iron wire brush bracket (261); and an output shaft of the iron wire brush motor (263) is fixedly connected with an iron wire brush driving wheel (262).
4. The steel structure welding slag automatic cleaning equipment as claimed in claim 3, characterized in that: the cleaning assembly (2) further comprises a rear nozzle assembly (24); the rear suction nozzle assembly (24) comprises a rear suction nozzle (241) and a rear suction pipe (242), the first end of the rear suction nozzle (241) is matched with the space between the two steel plates forming the fillet weld (11), the second end of the rear suction nozzle (241) is communicated with the first end of the rear suction pipe (242), and the rear suction pipe (242) is fixedly connected with the framework (28).
5. The steel structure welding slag automatic cleaning equipment as claimed in claim 4, characterized in that: the cleaning assembly (2) further comprises a cover (29), the cover (29) is made of airtight flexible cloth, the cover (29) covers the framework (28), the cover (29) and the two steel plates forming the fillet weld (11) jointly enclose a closed space, and the cover (29) is detachably connected with the framework (28).
6. The steel structure welding slag automatic cleaning equipment as claimed in claim 5, characterized in that: the cleaning assembly (2) further comprises four electromagnets (22), wherein two electromagnets attract a first steel plate forming the fillet weld (11), the other two electromagnets attract a second steel plate forming the fillet weld (11), and a gap of 0.5-4 mm is formed between each electromagnet (22) and the attracted steel plates.
7. The steel structure welding slag automatic cleaning equipment as claimed in claim 5, characterized in that: the utility model discloses a welding method for the corner weld of the automobile, including covering cover (29), the distance of cover (29) is made into the infundibulate, and the central part position of cover (29) is the farthest away from fillet weld (11), and the straw dodges hole (292) in the central part position of cover (29) sets up, and straw (281) in setting up on skeleton (28), and the second end of well straw (281) passes well straw dodges hole (292) and stretches to cover (29) outside, the first end of well straw (281) and the space UNICOM in the cover (29).
8. The steel structure welding slag automatic cleaning equipment as claimed in claim 7, characterized in that: the cleaning assembly (2) further comprises a front nozzle assembly (23), the front nozzle assembly (23) comprising a front nozzle (231) and a front suction pipe (232); the first end of the front suction nozzle (231) is matched with the space between the two steel plates of the fillet weld (11), the second end of the front suction nozzle (231) is communicated with the first end of the front suction pipe (232), and the front suction pipe (232) is fixedly connected with the framework (28).
9. The steel structure welding slag automatic cleaning equipment of claim 8, characterized in that: the cleaning assembly (2) further comprises a four-way joint (34), a front valve (233), a rear valve (243) and a middle valve (282); the rear suction pipe (242) is connected with a first through joint of the four-way joint (34) through a rear valve (243); the front suction pipe (232) is connected with a third tee joint of the four-way joint (34) through a front valve (233); the middle suction pipe (281) is connected with the second through connector of the four-way connector (34) through a middle valve (282).
10. The steel structure welding slag automatic cleaning equipment as claimed in claim 9, characterized in that: also comprises a dust collector (3); the dust collector (3) comprises a dust collection hose (31) and a dust collector body (33), one end of the dust collection hose (31) is communicated with the dust collector body (33), and the other end of the dust collection hose (31) is communicated with a fourth cross joint of the cross joint (34).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210787176.0A CN114850141B (en) | 2022-07-06 | 2022-07-06 | Steel construction welding slag self-cleaning equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210787176.0A CN114850141B (en) | 2022-07-06 | 2022-07-06 | Steel construction welding slag self-cleaning equipment |
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| CN114850141A true CN114850141A (en) | 2022-08-05 |
| CN114850141B CN114850141B (en) | 2022-09-20 |
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| CN202210787176.0A Active CN114850141B (en) | 2022-07-06 | 2022-07-06 | Steel construction welding slag self-cleaning equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116551124A (en) * | 2023-07-04 | 2023-08-08 | 扬州卓越船舶科技有限公司 | Ship steel plate welding device |
| CN117564569A (en) * | 2024-01-17 | 2024-02-20 | 武汉东泰盛机械有限公司 | Automatic welding robot for upper box body of automobile battery box |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4672726A (en) * | 1985-04-12 | 1987-06-16 | Usinor Aciers | Machine for removing burrs from slabs |
| JP2001062418A (en) * | 1999-08-31 | 2001-03-13 | Sugino Mach Ltd | Self-travelling stripping and cleaning machine |
| CN200995196Y (en) * | 2007-01-15 | 2007-12-26 | 徐学强 | Steel-pipe treater for scaffold |
| CN205217524U (en) * | 2015-12-14 | 2016-05-11 | 江苏朝晖化工有限公司 | Steel sheet roughness trimmer |
| CN108436343A (en) * | 2018-06-06 | 2018-08-24 | 陈燕 | A kind of multifunctional industrial robot for intelligence manufacture automatic production line |
| CN210099614U (en) * | 2019-03-11 | 2020-02-21 | 深圳点金技术工程有限公司 | Polishing dust collection device for terrace construction |
| CN211866846U (en) * | 2020-04-03 | 2020-11-06 | 佛山宇仁智能科技有限公司 | Slag knocking and removing device for metal submerged arc material increase |
| CN112192002A (en) * | 2020-09-01 | 2021-01-08 | 浙江建工绿智钢结构有限公司 | H shaped steel slagging-off mechanism |
| CN112371579A (en) * | 2020-11-02 | 2021-02-19 | 温州怡沃机械科技有限公司 | Be used for automatic cleaning device of steel sheet pile |
-
2022
- 2022-07-06 CN CN202210787176.0A patent/CN114850141B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4672726A (en) * | 1985-04-12 | 1987-06-16 | Usinor Aciers | Machine for removing burrs from slabs |
| JP2001062418A (en) * | 1999-08-31 | 2001-03-13 | Sugino Mach Ltd | Self-travelling stripping and cleaning machine |
| CN200995196Y (en) * | 2007-01-15 | 2007-12-26 | 徐学强 | Steel-pipe treater for scaffold |
| CN205217524U (en) * | 2015-12-14 | 2016-05-11 | 江苏朝晖化工有限公司 | Steel sheet roughness trimmer |
| CN108436343A (en) * | 2018-06-06 | 2018-08-24 | 陈燕 | A kind of multifunctional industrial robot for intelligence manufacture automatic production line |
| CN210099614U (en) * | 2019-03-11 | 2020-02-21 | 深圳点金技术工程有限公司 | Polishing dust collection device for terrace construction |
| CN211866846U (en) * | 2020-04-03 | 2020-11-06 | 佛山宇仁智能科技有限公司 | Slag knocking and removing device for metal submerged arc material increase |
| CN112192002A (en) * | 2020-09-01 | 2021-01-08 | 浙江建工绿智钢结构有限公司 | H shaped steel slagging-off mechanism |
| CN112371579A (en) * | 2020-11-02 | 2021-02-19 | 温州怡沃机械科技有限公司 | Be used for automatic cleaning device of steel sheet pile |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116551124A (en) * | 2023-07-04 | 2023-08-08 | 扬州卓越船舶科技有限公司 | Ship steel plate welding device |
| CN116551124B (en) * | 2023-07-04 | 2023-09-12 | 扬州卓越船舶科技有限公司 | Ship steel plate welding device |
| CN117564569A (en) * | 2024-01-17 | 2024-02-20 | 武汉东泰盛机械有限公司 | Automatic welding robot for upper box body of automobile battery box |
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|---|---|
| CN114850141B (en) | 2022-09-20 |
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