CN113441882A - Purifying and dedusting device for industrial robot operation and purifying method thereof - Google Patents
Purifying and dedusting device for industrial robot operation and purifying method thereof Download PDFInfo
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- CN113441882A CN113441882A CN202110725341.5A CN202110725341A CN113441882A CN 113441882 A CN113441882 A CN 113441882A CN 202110725341 A CN202110725341 A CN 202110725341A CN 113441882 A CN113441882 A CN 113441882A
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- air curtain
- air
- purifying
- smoke
- plate
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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
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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
-
- 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
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
- B25J19/0075—Means for protecting the manipulator from its environment or vice versa
- B25J19/0083—Means for protecting the manipulator from its environment or vice versa using gaiters
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to a purification and dust removal device for industrial robot operation and a purification method thereof, relating to the field of industrial robots, and comprising an external threaded pipe, a purification shell and an air curtain isolation part; the purification shell is connected to one end of the external thread pipe and used for reducing the diffusion of smoke dust; the air curtain isolation component comprises a first air curtain plate and a second air curtain plate which are connected to the inner wall of the purifying shell and are internally provided with air flow channels. Through set up purifying housing and air curtain spacer block on the welding wall, the smoke and dust that can produce when welding operation carries out isolated absorption, avoid the smoke and dust to spread in the operational environment, cause the pollution to the environment, cooperate the smoke and dust filter block simultaneously, discharge after purifying and filtering isolated absorptive smoke and dust, not only can protect operational environment and staff, also can avoid the smoke and dust granule to get into industrial robot originally internally, protect industrial robot's normal operating, protect welding workpiece's normal processing.
Description
Technical Field
The invention relates to the field of industrial robots, in particular to a purifying and dedusting device for industrial robot operation and a purifying method thereof.
Background
An industrial robot is a multi-joint manipulator or a multi-degree-of-freedom machine device used in the industrial field, has certain automation, realizes various industrial processing and manufacturing functions by means of self power energy and control capacity, and is widely applied to the aspects of stacking, welding, assembling, detecting and the like.
The existing industrial robots are usually lack of smoke dust purification and dust removal devices, particularly welding industrial robots, which often generate a large amount of small-particle smoke dust during operation, the generated smoke dust floats up in the air along welding points, the smoke dust possibly influences the normal operation of the industrial robots once entering the robot body, influences the normal processing of welding workpieces, and can pollute the processing environment, harm the bodies of processing personnel and have certain potential safety hazards.
Disclosure of Invention
The purpose of the invention is as follows: the purification and dust removal device for the industrial robot operation and the purification method thereof are provided, welding smoke dust can be isolated and adsorbed through the purification shell and the air curtain isolation part, and the isolated and adsorbed smoke dust is purified and filtered by matching with the smoke dust filtering part, so that the problems in the prior art are solved.
The technical scheme is as follows: a purification and dust removal device for industrial robot operation comprises an external thread pipe, a purification shell and an air curtain isolation component;
the purification shell is connected to one end of the external threaded pipe and used for reducing smoke diffusion;
the air curtain isolation component comprises a first air curtain plate and a second air curtain plate which are connected to the inner wall of the purifying shell and are internally provided with air flow channels, wherein at least one group of first air curtain grooves and second air curtain grooves communicated with the air flow channels are respectively arranged in the axial direction of the first air curtain plate and the second air curtain plate, and the first air curtain grooves and the second air curtain grooves are respectively arranged on the surfaces, close to each other, of the first air curtain plate and the second air curtain plate in a preset interval mode, so that partial vortex in the air flow sprayed by the second air curtain plate can be sucked by the first air curtain plate.
In a further embodiment, a plurality of moving grooves which are uniformly arranged are formed in the outer wall of the external thread pipe, a moving block which is matched with the moving blocks is arranged in the moving grooves in a sliding mode, a driven spring is connected between the moving block and the inner wall of the moving groove, one face, far away from the external thread pipe, of the moving block is connected with a reinforcing ring, one end, far away from the external thread pipe, of the reinforcing ring is fixedly connected with the purifying shell, a sliding groove is formed in the upper end of the purifying shell, the diameter of the sliding groove is larger than that of the external thread pipe, the purifying shell can be connected with the external thread pipe through the arrangement of the moving grooves, the moving block and the reinforcing ring, the moving block is driven by the reinforcing ring to slide in the moving grooves, the purifying shell can be driven to move, and therefore the relative distance between the purifying shell and a welding head can be adjusted.
In further embodiment, purification shell lower extreme is connected with, is used for protecting the elastic contact plate that purifies the shell, elastic contact plate is high temperature resistant material, preferably, elastic contact plate is high temperature resistant soft glue, can avoid purifying the shell and colliding with the weldment when the soldered joint carries out work, the normal use of protection purification shell and the normal work of soldered joint, can drive the movable block and move in the shifting chute when elastic contact plate and weldment butt simultaneously, make driven spring take place deformation, driven spring after the deformation can drive elastic contact plate and weldment and last the butt, can drive the movable block and do the return motion in the shifting chute simultaneously, guarantee that the soldered joint purifies the shell and can last the efficient to carry out the separation to the welding smoke and dust at the during operation.
In a further embodiment, one side of the reinforcing ring, which is far away from the purifying shell, is connected with a plurality of moving plates, fixing holes are correspondingly formed in the reinforcing ring and the moving blocks, and fixing nails matched with the reinforcing ring are inserted into the fixing holes, so that the purifying shell and the external threaded pipe can be fixed when the purifying shell is idle, the purifying shell is prevented from shaking to cause damage when the purifying shell is idle, and the purifying shell and related parts are protected from normal use.
In a further embodiment, a plurality of first air inlet grooves are drilled on the purification shell, a plurality of second air inlet grooves are correspondingly drilled at the lower end of the second air curtain plate, air inlet pipes are arranged in the plurality of first air inlet grooves in a penetrating manner, one ends of the air inlet pipes penetrating through the first air inlet grooves are fixedly connected with the inner wall of the second air inlet grooves, one ends of the air inlet pipes far away from the second air curtain plate are connected with an air pump, the air pump is started before a welding head works, so that the air pump inflates the air inlet pipes, airflow enters the second air curtain plate through the second air inlet grooves, then the airflow is ejected out through the second air curtain grooves and enters the first air curtain plate through the first air curtain grooves, and the airflow forms an isolated air curtain between the second air curtain grooves and the first air curtain grooves, so that not only can welding smoke be isolated in the isolated air curtain, but also the welding smoke can be absorbed under the action of high-speed flowing airflow, so that the welding smoke enters the first air curtain plate, the influence of the leakage of the smoke dust on the working environment and the health of workers is avoided.
In further embodiment, first air curtain board outside is excavated there are a plurality of first air outlet grooves, it goes out the air duct to correspond to dig on the purifying housing outer wall has a plurality of second, the second goes out air duct, first air outlet groove and first air curtain groove and all communicates, it has first fire blocking net to inlay on the first air outlet groove inner wall, and the second goes out air duct and first air outlet groove and corresponds the setting, and the smoke and dust can get into first air curtain board in via first air curtain groove to go out first air curtain board of air duct discharge via first, first fire blocking net can separate the mars and the smoke and dust granule that large granular and welding produced and dams.
In a further embodiment, the outer wall of the purification shell is connected with a smoke filtering component, the smoke filtering component comprises a filtering box, the inner wall of the filtering box is provided with a plurality of third air inlet grooves, the third air inlet grooves and the second air outlet grooves are correspondingly arranged, and smoke enters the filtering box through the third air inlet grooves to be purified.
In a further embodiment, the smoke and dust filter part is characterized by further comprising a partition plate which is arranged in the filter box and divides the filter box into a smoke and dust purification channel and a derivation channel, a first filter plate is connected between the partition plate and the inner wall of the filter box, a first purification plate and a second purification plate are respectively arranged in the smoke and dust purification channel and the derivation channel, a connection clamping plate is connected onto the first purification plate and the second purification plate, a locking nail is connected onto the connection clamping plate and the filter box in a threaded manner, the locking nail is fixed onto the connection clamping plate and the filter box, a user can conveniently disassemble and assemble the filter box and the connection clamping plate, the first purification plate and the second purification plate are both activated carbon blocks, a plurality of absorption holes are drilled on the first purification plate and the second purification plate, and the direct ratio of the absorption holes on the first purification plate and the second purification plate is 2: 1, the smoke and dust gets into the smoke and dust purification passageway at first after getting into the filter cartridge, gets into through first filter plate filtration after the absorption of first purifying plate purifies and derives the passageway, again can cooperate first purifying plate and first filter plate to filter absorption and filtration purification with impurity such as granule and toxic gas in the smoke and dust in deriving the passageway through the absorption of second purifying plate.
In a further embodiment, the lower end of the filter box is provided with a plurality of third air outlet grooves, the third air outlet grooves are communicated with the guiding channel, the lower end of the filter box is connected with a second filter plate, the smoke dust purified by filtering and absorbing the first purification plate, the second purification plate and the first filter plate flows out of the filter box through the third air outlet grooves and the second filter plate, and the flowing air flow can cool the welding operation.
A purification method of a purification and dust removal device for industrial robot operation comprises the following steps:
s1, before the welding robot works, the device is screwed and fixed with an internal thread pipe on a welding gun through an external thread pipe, so that the purifying shell is coated outside a welding head;
s2, starting the air pump to inflate the air inlet pipe, enabling the air flow to enter the second air curtain plate through the second air inlet groove through the air inlet pipe, and then enter the first air curtain plate through the second air curtain groove and the first air curtain groove, and enabling the air flow to form an isolated air curtain between the second air curtain groove and the first air curtain groove;
s3, starting a welding head to work, wherein smoke dust generated by welding is blocked by an isolation air curtain and enters a first air curtain plate through a first air curtain groove under the adsorption of the isolation air curtain;
s4, allowing the smoke dust to enter the filter box through the first air outlet groove, the first fire retarding net, the second air outlet groove and the third air inlet groove;
and S5, purifying the smoke dust by the first purifying plate and the second purifying plate and filtering the smoke dust by the first filter plate, and then discharging the smoke dust out of the filter box through the third air outlet groove and the second filter plate.
Has the advantages that: the invention relates to a purifying and dedusting device for industrial robot operation and a purifying method thereof.A purifying shell and an air curtain isolating part are arranged on a welding wall, so that smoke generated during welding operation can be isolated and adsorbed, the smoke is prevented from diffusing into an operating environment to pollute the environment, and meanwhile, the isolated and adsorbed smoke is purified and filtered and then discharged by matching with a smoke filtering part, so that the operating environment and workers can be protected, smoke particles can be prevented from entering the body of the industrial robot, the normal operation of the industrial robot is protected, and the normal processing of a welding workpiece is protected.
Drawings
Fig. 1 is a perspective view of the overall structure of the present invention.
Fig. 2 is an exploded view of the overall structure of the present invention.
Fig. 3 is an exploded view of another perspective of the overall structure of the present invention.
Fig. 4 is an exploded view of a part of the structure of the present invention.
Fig. 5 is a partial enlarged view of a portion a in fig. 4.
Fig. 6 is an exploded view of the air curtain spacer of the present invention.
Fig. 7 is an exploded view of the air curtain spacer of the present invention from another perspective.
Fig. 8 is a cross-sectional view of a filter element according to the present invention.
Fig. 9 is a partial enlarged view of fig. 8 at B.
Fig. 10 is a partial enlarged view at C in fig. 8.
The figures are numbered: 1. the air curtain device comprises an external threaded pipe, 101, a moving groove, 102, a moving block, 103, a reinforcing ring, 104, a moving plate, 105, a driven spring, 106, a fixing hole, 107, a fixing nail, 2, a purifying shell, 201, a first air inlet groove, 202, a second air outlet groove, 203, a fifth air outlet groove, 204, a sealing cover plate, 3, an air curtain isolation part, 301, a first air curtain plate, 302, a first air curtain groove, 303, a second air curtain plate, 304, a second air curtain groove, 305. the smoke dust filter comprises a first air outlet groove, a first fire resisting net, a second air inlet groove, a fourth air outlet groove, a 309 second fire resisting net, a 4 smoke dust filtering part, a 401 filtering box, a 402 third air inlet groove, a 403 partition plate, a 404 first filtering plate, a 405 first purifying plate, a 406 second purifying plate, a 407 connecting clamping plate, a 408 locking nail, a 409 third air outlet groove, a 410 second filtering plate and a 5 elastic contact plate.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.
As shown in figures 1-10, the invention discloses a purifying and dedusting device for industrial robot operation and a purifying method thereof. Wherein, an industrial robot operation is with purifying dust collector includes external screw thread pipe 1, purification shell 2 and air curtain spacer 3.
During the use, be connected this device with welding set through external screw pipe 1, welding set is including connecting the welder on industrial robot arm to and the welder that is used for welding operation that welder one end is connected, fixedly connected with on the welder outer wall and the internal thread pipe of external screw pipe 1 looks adaptation for with external screw pipe 1 and welder threaded connection.
As shown in fig. 1 to 5, a purification case 2 is attached to one end of an external threaded pipe 1 for reducing diffusion of soot.
The welding head can generate a large amount of smoke when the welding head performs welding operation on a welding workpiece, and after the external threaded pipe 1 and the welding gun are screwed tightly, the cleaning shell 2 can cover the welding head, so that the welding smoke flows into the cleaning shell 2, and the smoke diffused in the working environment is reduced.
As shown in fig. 4-5, a plurality of moving grooves 101 are uniformly formed in the outer wall of the external threaded pipe 1, a moving block 102 is slidably disposed in the moving groove 101, a reinforcing ring 103 is connected to a side of the plurality of moving blocks 102 away from the external threaded pipe 1, one end of the reinforcing ring 103 away from the external threaded pipe 1 is fixedly connected to the purifying housing 2, a sliding groove is formed in the upper end of the purifying housing 2, the diameter of the sliding groove is larger than that of the external threaded pipe 1, the purifying housing 2 can be connected to the external threaded pipe 1 by the arrangement of the moving grooves 101, the moving blocks 102 and the reinforcing ring 103, and the moving blocks 102 are driven by the reinforcing ring 103 to slide in the moving grooves 101, so that the purifying housing 2 can be driven to move, and the relative distance between the purifying housing 2 and the welding head can be adjusted.
Wherein, the moving groove 101, the moving block 102 and the reinforcing ring 103 are arranged to adjust the relative position between the purifying housing 2 and the welding head and the welding workpiece after the external threaded pipe 1 is screwed with the welding gun, so as to avoid the collision between the purifying housing 2 and the welding workpiece when the welding head works and ensure the normal work of the welding head, meanwhile, a driven spring 105 is connected between the moving block 102 and the inner wall of the moving groove 101, the lower end of the purifying housing 2 is connected with an elastic contact plate 5, the elastic contact plate 5 is made of a high temperature resistant material, preferably, the elastic contact plate 5 is made of a high temperature resistant soft glue, so as to avoid the collision between the purifying housing 2 and the welding workpiece when the welding head works, protect the normal use of the purifying housing 2 and the normal work of the welding head, and simultaneously, the moving block 102 can be driven to move in the moving groove 101 when the elastic contact plate 5 is abutted against the welding workpiece, make driven spring 105 take place deformation, driven spring 105 after the deformation can drive elastic contact plate 5 and welding workpiece and continue the butt, can drive the movable block 102 simultaneously and do the answer motion in shifting chute 101, guarantees that the soldered connection can last the efficient to weld the smoke and dust and carry out the separation at the operating period purifying housing 2.
Meanwhile, the arrangement of the driven spring 105 and the elastic contact plate 5 enables the welding head to be buffered through the elastic contact plate 5 and the driven spring 105 when the welding head works and even if the purifying shell 2 is about to abut against or collide with a welding workpiece, and the movable block 102 is driven by the elastic contact plate 5 and the driven spring 105 to move in the moving groove 101 automatically, so that the relative position between the purifying shell 2 and the welding head and the welding workpiece is automatically adjusted, the welding workpiece is abutted tightly through the driven spring 105 and the elastic contact plate 5, and therefore under the condition that the normal work of the welding head is not affected, the blocking efficiency of the purifying shell 2 on smoke dust is improved, and the leakage of the smoke dust is reduced.
As shown in fig. 4-5, a plurality of moving plates 104 are connected to a surface of the reinforcing ring 103 away from the purifying housing 2, fixing holes 106 are drilled in the reinforcing ring 103 and the moving blocks 102, and fixing pins 107 are inserted into the fixing holes 106, so that the purifying housing 2 and the external threaded pipe 1 can be fixed when the purifying housing 2 is idle, thereby preventing the purifying housing 2 from shaking and damaging when the purifying housing 2 is idle, and protecting the purifying housing 2 and related components from normal use.
Wherein, the outer wall of the moving groove 101 is provided with a plurality of insertion holes which are matched with the fixing nails 107 and are arranged corresponding to the fixing holes 106, when the welding head is idle, a user can insert the fixing nails 107 into the fixing holes 106 and the corresponding insertion holes to fix the external thread pipe 1 and the purifying shell 2, thereby avoiding the purifying shell 2 from shaking and damaging, and simultaneously forming protection for the welding head and the welding gun to avoid the welding head and the welding gun from falling dust or being impacted by external force, or when the welding head works but does not need to adjust the relative positions of the purifying shell 2, the fixing nails 107 are inserted into the fixing holes 106 and the corresponding insertion holes to fix the external thread pipe 1 and the purifying shell 2, for example, the welding workpiece is relatively flat, when the purifying shell 2 and the elastic contact plate 5 do not collide with the welding workpiece in the movement process of the welding head, can fix external screw thread pipe 1 and purification shell 2 this moment, avoid purification shell 2 to take place to rock, influence the isolated efficiency of smoke and dust.
As shown in fig. 6-7, the air curtain separation member 3 includes a first air curtain plate 301 and a second air curtain plate 303 connected to the inner wall of the purification housing 2 and having air flow channels therein, wherein the first air curtain plate 301 is disposed on the upper side of the second air curtain plate 303, at least one set of a first air curtain groove 302 and a second air curtain groove 304 communicated with the air flow channels are respectively disposed on the first air curtain plate 301 and the second air curtain plate 303 in the axial direction, and the first air curtain groove 302 and the second air curtain groove 304 are respectively disposed on the surfaces of the first air curtain plate 301 and the second air curtain plate 303 close to each other at a predetermined interval, so that a part of the vortex in the air flow ejected from the second air curtain plate 303 can be sucked by the first air curtain plate 301.
Preferably, two sets of first air curtain grooves 302 and second air curtain grooves 304 are drilled, the opening directions of the first air curtain grooves 302 and the second air curtain grooves 304 are consistent with the inclination angle of the inner wall of the purification housing 2, so that the insulating air curtain formed between the first air curtain grooves 302 and the second air curtain grooves 304 is kept horizontal with the inner wall of the purification housing 2, the welding smoke can be isolated and adsorbed between the purification housing 2 and the insulating air curtain under the interaction of the purification housing 2 and the insulating air curtain, the two sets of first air curtain grooves 302 and second air curtain grooves 304 are correspondingly arranged, after the second air curtain plate 303 is ventilated, two sets of air flow passages, namely two sets of inner insulating air curtains and outer insulating air curtains for isolating and absorbing the smoke can be formed between the second air curtain plate 303 and the first air curtain plate 301 through the second air curtain grooves 304 and the first air curtain grooves 302, which are collectively referred to as the insulating air curtain, the insulating air curtain is an air wall generated in the high-speed flowing air flow, suction that the high-speed motion of cooperation air current produced can be used for attracting the smoke and dust, completely cut off in purifying housing 2, and isolated air curtain mutually supports with outer isolated air curtain in the while, can improve the leakproofness of purifying housing 2 when completely cut off the smoke and dust and the isolated efficiency of smoke and dust, avoids leaking of smoke and dust.
As shown in fig. 1-7, a plurality of first air inlet grooves 201 are cut on the purifying housing 2, a plurality of second air inlet grooves 307 are cut at the lower end of the second air curtain plate 301 correspondingly, air inlet pipes are arranged in the plurality of first air inlet grooves 201 in a penetrating manner, one end of each air inlet pipe penetrating through the first air inlet groove 201 is fixedly connected with the inner wall of the second air inlet groove 307, one end of each air inlet pipe far away from the second air curtain plate 303 is connected with an air pump, the air pump is started before the welding head works, preferably, the model of the air pump is XBG-510-1.1KW/380V, so that the air pump inflates the air inlet pipes, airflow enters the second air curtain plate 303 through the air inlet pipes and the second air inlet grooves 307, then is ejected through the second air curtain groove 304 and enters the first air curtain plate 301 through the first air curtain groove 302, the airflow forms an isolated air curtain between the second air curtain groove 304 and the first air curtain groove 302, and can isolate the welding smoke dust in the isolated air curtain, also can absorb the welding smoke and dust under the effect of the low-pressure area that the air current that flows at a high speed formed for in the welding smoke and dust gets into first air curtain board 301, avoid the smoke and dust to leak and cause the influence to operational environment and staff's health, in other words, upwards drive effect through high-speed air current, make the smoke and dust upward movement, according to fluidic characteristic simultaneously, high-speed air current can form the low-pressure area in inside, upwards introduce the passageway with the smoke and dust, through above-mentioned two kinds of effects, can improve the effect that the smoke and dust was collected.
Wherein, first air curtain plate 303 outside is excavated there are a plurality of first air outlet grooves 305, it has a plurality of second air outlet grooves 202 to correspond to open on the outer wall of clean room 2, the second goes out air outlet grooves 202, first air outlet grooves 305 all communicates with first air curtain groove 302, it has first fire blocking net 306 to inlay on the first air outlet groove 305 inner wall, second goes out air groove 202 and first air outlet grooves 305 and corresponds the setting, the smoke and dust can get into in first air curtain plate 301 via first air curtain groove 302, and through going out first air curtain plate 301 by first air outlet grooves 305, first fire blocking net 306 can separate the star that produces large granular and welding and smoke and dust granule and cut off, cooperation clean room 2 also can completely cut off the highlight that the partial welding takes place, reduce light pollution, staff's health.
During the use, can set up anion generator between first air curtain board 301 and second air curtain board 303, anion generator can install on the inner wall of purifying housing 2, or it has the caulking groove to cut on the inner wall of purifying housing 2, inlay anion generator in the caulking groove, make anion generator and isolated gas curtain exist certain distance between, avoid anion generator to cause the influence to isolated gas curtain, anion generator can produce the anion at the during operation, in the air current between first air curtain board 301 and the second air curtain board 303 is joined in to the anion, can utilize the anion to combine with the positive ion in the smoke and dust, thereby purify the smoke and dust, attract simultaneously in the smoke and dust gets into the air current and finally get into in the second air curtain board 303.
In addition, because the gas flow rate of the isolated gas curtain is fast, the gas flow rate entering the first gas curtain plate 301 through the first gas curtain groove 302 is fast, in order not to influence the continuous flow of the subsequent gas, and meanwhile, the smoke and dust gas flow is collected and filtered, two processing methods are provided: the first treatment method is to cut a plurality of fourth air outlet grooves 308 corresponding to the first air outlet groove 305 and a second flame retarding net 309 embedded in the fourth air outlet grooves 308 on the upper end of the first air curtain plate 301, cut a plurality of fifth air outlet grooves 203 corresponding to the fourth air outlet grooves 308 on the purifying shell 2, and connect a sealing cover plate 204 in the fifth air outlet grooves 203, the outer wall of the sealing cover plate 204 is connected with a sealing strip, when in use, the sealing cover plate 204 can be opened, the upper end of the fourth air outlet groove 308 is connected with an air outlet pipe, and one end of the plurality of air outlet pipes penetrating through the fifth air outlet grooves 203 is connected with a smoke filtering and collecting device, so as not to influence the continuous flow of air between the first air curtain plate 301 and the second air curtain plate 303, the second treatment method is to set the inner wall of the first air outlet groove 305 to be smooth arc shape, and simultaneously, a guide pipe with a predetermined length is arranged between the first air outlet groove 305 and the third air inlet groove 402, the air flow reaching the first air outlet groove 305 can be smoothly turned and enters the smoke dust filtering component 4 for filtering and purifying after a certain distance is processed in the preset guide pipe, meanwhile, the length of the air outlet pipe can also be set to be a preset value, the air flow guided out by the first air curtain plate 301 is guided into the smoke dust filtering component 4 for filtering after passing through the air outlet pipe with the preset length, and the smoke dust guided out from the first air curtain plate 301 can be filtered and purified under the condition that the continuity of an isolated air curtain between the first air curtain plate 301 and the second air curtain plate 303 is not influenced.
In the above embodiment, by adjusting the distance between the first air curtain groove 302 and the second air curtain groove 304, the air flow flowing out of the second air curtain groove 304 can be absorbed by the first air curtain groove 302, especially, because a high-speed air flow is used to form a low-pressure area, a straight movement area and a vortex area can be formed around the second air curtain groove 304 according to the properties of the fluid, the first air curtain groove 302 is located at the end of the straight movement area, a vortex can be sucked into the first air curtain plate, the disturbance of the vortex movement to the smoke dust in the low-pressure area is reduced, the directionality of the air movement is improved, more air and smoke dust can move rapidly along the same direction, by controlling the distance between the first air curtain groove 302 and the second air curtain groove 304, the absorption efficiency of the smoke dust can be maximized, the backflow and the air resistance caused by the vortex formed by the high-speed air flow are reduced, and a correspondingly better effect is obtained.
As shown in fig. 1-10, the outer wall of the purifying housing 2 is connected with a smoke filtering component 4, the smoke filtering component 4 comprises a filtering box 401 welded on the outer wall of the purifying housing 2, a sealing gasket is arranged at the joint of the filtering box 401 and the purifying housing 2, so as to prevent the air flow from leaking from the air curtain isolation component 3 to the smoke filtering component 4, and a plurality of third air inlet grooves 402 are drilled on the inner wall of the filtering box 401.
Wherein, the third air inlet groove 402 and the second air outlet groove 202, the first air outlet groove 305 all corresponds the setting, make the smoke and dust get into first air curtain board 301 after, can be through first air outlet groove 305, first fire blocking net 306, the second air outlet groove 202 and the third air inlet groove 402 get into in the filter cartridge 401, and then make the smoke and dust get into in the filter cartridge 401 through the third air inlet groove 402 and purify, not only can protect operational environment and staff, also can avoid the smoke and dust granule to get into industrial robot originally internally, protect industrial robot's normal operating, protect welding workpiece's normal processing.
As shown in fig. 8-10, the smoke filtering component 4 further includes a partition plate 403 disposed in the filtering box 401 and dividing the filtering box 401 into a smoke purifying channel and a guiding channel, the smoke purifying channel is communicated with the guiding channel, the smoke purifying channel is used for purifying solid particles and part of toxic gas in the smoke entering the filtering box 401, and the guiding channel is used for guiding the purified smoke airflow out of the filtering box 401.
Wherein, a first filter plate 404 is connected between the partition 403 and the inner wall of the filter box 401, the first filter plate 404 is arranged between the smoke purifying channel and the guiding channel, and can further filter the smoke entering the guiding channel via the smoke purifying channel, a first purifying plate 405 and a second purifying plate 406 are respectively arranged in the smoke purifying channel and the guiding channel, a connecting clamp plate 407 is connected on the first purifying plate 405 and the second purifying plate 406, a clamp groove matched with the first purifying plate 405 and the second purifying plate 406 is chiseled on the filter box 401, a locking nail 408 is in threaded connection with the connecting clamp plate 407 and the filter box 401, the connecting clamp plate 407 and the filter box 401 are fixed by the locking nail 408, so that a user can conveniently disassemble and assemble the filter box 401 and the connecting clamp plate 407, the first purifying plate 405 and the second purifying plate 406 are both activated carbon blocks, a plurality of absorption holes are chiseled on the first purifying plate 405 and the second purifying plate 406, the direct ratio of the absorption holes on the first 405 and second 406 purification plates is 2: 1, the smoke and dust enters the smoke and dust purification channel after entering the filter box 401, and is filtered and enters the export channel through the first filter plate 404 after being absorbed and purified by the first purification plate 405, and the impurities such as particles, toxic gas and the like in the smoke and dust can be filtered, absorbed, filtered and purified by matching with the first purification plate 405 and the first filter plate 404 through the absorption and purification of the second purification plate 406 in the export channel.
Meanwhile, a plurality of third air outlet grooves 409 are formed in the lower end of the filter box 401, the third air outlet grooves 409 are communicated with the guide channel, the lower end of the filter box 401 is connected with a second filter plate 410, the smoke dust purified through filtering and absorption of the first purification plate 405, the second purification plate 406 and the first filter plate 404 flows out of the filter box 401 through the third air outlet grooves 409 and secondary filtration of the second filter plate 410, and the flowing air flow can cool the welding operation.
Based on the technical scheme, the specific working process of the invention is as follows: before the welding robot works, the device is screwed and fixed with an internal thread pipe on a welding gun through an external thread pipe 1, so that a purifying shell 2 is covered outside a welding head, an air pump is started to charge air into an air inlet pipe, air flow enters an air flow channel of a second air curtain plate 303 through the air inlet pipe arranged in a first air inlet groove 201 and a second air inlet groove 307, then enters the air flow channel of the first air curtain plate 301 through a second air curtain groove 304 and a first air curtain groove 302, the air flow forms an isolated air curtain between the first air curtain plate 301 and the second air curtain plate 303, welding smoke dust can be isolated in the isolated air curtain and the purifying shell 2, the welding head is started to work, the smoke dust generated by welding is isolated by the isolated air curtain and enters the first air curtain plate 301 through the first air curtain groove 302 under the adsorption of the isolated air curtain, and then enters a filter box 401 through a first air outlet groove 305, a first fire blocking net 306, a second air outlet groove 202 and a third air inlet groove 402, then, the smoke is purified by the first purifying plate 405 and the second purifying plate 406 and filtered by the first filter plate 404, and then is discharged out of the filter box 401 through the third air outlet groove 409 and the second filter plate 410, so that the welding operation can be cooled, or the smoke is guided into the smoke collecting and filtering device through the fourth air outlet groove 308, the second fire resisting net 309 and the air outlet pipe arranged in the fifth air outlet groove 203, at this time, the sealing cover plate 204 is in an open state, in addition, a user can lift the connecting clamping plate 407 by screwing out the locking pin 408, drive the first purifying plate 405 and the second purifying plate 406 to be drawn out from the filter box 401, and replace the first purifying plate 405 and the second purifying plate 406.
As above, while the invention has been shown and described with reference to certain preferred embodiments, it is not to be construed as limited thereto. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides an industrial robot operation is with purifying and dust removing device which characterized in that includes:
an externally threaded tube;
the purification shell is connected to one end of the external thread pipe and used for reducing the diffusion of smoke dust;
air curtain spacer block, including connecting on the shells inner wall of purification, inside first air curtain board and the second air curtain board that all is provided with airflow channel, be provided with at least a set of first air curtain groove and the second air curtain groove that communicates with airflow channel on the axial of first air curtain board and second air curtain board respectively, first air curtain groove and second air curtain groove set up on the face that first air curtain board and second air curtain board are close to each other with the mode of predetermined interval respectively, make the partial vortex in the second air curtain board spun air current can be inhaled by first air curtain board.
2. The purifying and dedusting device for the industrial robot operation according to claim 1, characterized in that: the outer wall of the external thread pipe is provided with a plurality of moving grooves which are uniformly arranged, the moving blocks which are matched with each other are arranged in the moving grooves in a sliding mode, driven springs are connected between the moving blocks and the inner walls of the moving grooves, the moving blocks are multiple, one side, far away from the external thread pipe, of each moving block is connected with a reinforcing ring, and one end, far away from the external thread pipe, of each reinforcing ring is fixedly connected with the purification shell.
3. The purifying and dedusting device for the industrial robot operation according to claim 1, characterized in that: the lower end of the purification shell is connected with an elastic contact plate used for protecting the purification shell.
4. The purifying and dedusting device for the industrial robot operation as recited in claim 2, characterized in that: one side of the reinforcing ring, which is far away from the purification shell, is connected with a plurality of moving plates, fixing holes are correspondingly formed in the reinforcing ring and the moving blocks, and fixing nails matched with the reinforcing ring are inserted into the fixing holes.
5. The purifying and dedusting device for the industrial robot operation according to claim 1, characterized in that: the last excavation of purifying housing has a plurality of first air inlet ducts, the corresponding excavation of second air curtain board lower extreme has a plurality of second air inlet ducts, and is a plurality of all run through in the first air inlet duct and be equipped with the intake pipe, the intake pipe runs through the one end and the second air inlet duct inner wall fixed connection in first air inlet duct, and is a plurality of the one end that the second air curtain board was kept away from to the intake pipe is connected with the air pump.
6. The purifying and dedusting device for the industrial robot operation according to claim 1, characterized in that: first air curtain board outside is excavated there are a plurality of first air outlet grooves, it has a plurality of second air outlet grooves to correspond to dig on the clean housing outer wall, the second goes out air outlet groove, first air outlet groove and first air curtain groove and all communicates, it has first fire blocking net to inlay on the first air outlet groove inner wall.
7. The purifying and dedusting device for the industrial robot operation according to claim 1, characterized in that: the purifying shell is characterized in that a smoke filtering component is connected to the outer wall of the purifying shell and comprises a filtering box, and a plurality of third air inlet grooves are formed in the inner wall of the filtering box.
8. The purifying and dedusting device for the industrial robot operation as recited in claim 7, wherein: the smoke and dust filter unit is still including setting up in the filter cartridge, dividing into the filter cartridge smoke and dust purification passageway and deriving the baffle of passageway, be connected with first filter plate between baffle and the filter cartridge inner wall, smoke and dust purifies the passageway and is equipped with first purifying plate and second purifying plate in deriving the passageway respectively, be connected with the connection cardboard on first purifying plate and the second purifying plate, threaded connection has the fitting pin on connection cardboard and the filter cartridge.
9. The purifying and dedusting device for the industrial robot operation as recited in claim 8, wherein: the filter cartridge lower extreme is dug there are a plurality of third air outlet grooves, the third air outlet groove is linked together with the derivation passageway, the filter cartridge lower extreme is connected with the second filter plate.
10. A purification method of a purification and dust removal device for industrial robot operation is characterized by comprising the following steps:
s1, covering the purifying shell outside the welding head;
s2, starting an air pump to inflate the air inlet pipe, enabling the air flow to enter the second air curtain plate through the second air inlet groove and then enter the first air curtain plate through the second air curtain groove and the first air curtain groove through the air inlet pipe, and enabling the air flow to form an isolated air curtain and a low-pressure area between the second air curtain groove and the first air curtain groove;
s3, starting a welding head to work, wherein smoke generated by welding is blocked by an isolation air curtain and enters a first air curtain plate through a first air curtain groove under the adsorption of a low-pressure area;
and S4, discharging the smoke dust after entering the filter box.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110725341.5A CN113441882A (en) | 2021-06-29 | 2021-06-29 | Purifying and dedusting device for industrial robot operation and purifying method thereof |
| PCT/CN2021/108111 WO2023272823A1 (en) | 2021-06-29 | 2021-07-23 | Purification and dust removal device for industrial robot operation, and purification method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110725341.5A CN113441882A (en) | 2021-06-29 | 2021-06-29 | Purifying and dedusting device for industrial robot operation and purifying method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113441882A true CN113441882A (en) | 2021-09-28 |
Family
ID=77813761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110725341.5A Withdrawn CN113441882A (en) | 2021-06-29 | 2021-06-29 | Purifying and dedusting device for industrial robot operation and purifying method thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113441882A (en) |
| WO (1) | WO2023272823A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117046526A (en) * | 2023-09-28 | 2023-11-14 | 嘉延(北京)环境科技有限公司 | Biological environment control air curtain device |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3716257A1 (en) * | 1987-05-15 | 1988-11-24 | Takeo Imai | METHOD AND DEVICE FOR COLLECTING POLLUTED SUBSTANCES |
| CN100584472C (en) * | 2007-09-03 | 2010-01-27 | 邢毅栋 | Method and device for invisible separating space and corresponding dust remover partition ash-clearing technology |
| CN201676867U (en) * | 2010-04-15 | 2010-12-22 | 宝钢工程技术集团有限公司 | Dust isolation system of gas curtain of fume hood of roof |
| CN206646137U (en) * | 2017-03-29 | 2017-11-17 | 中冶南方工程技术有限公司 | Desulfurization station dust arrester |
| CN209724405U (en) * | 2019-02-01 | 2019-12-03 | 中铁西南科学研究院有限公司 | A kind of air-curtain type dust dust-extraction unit |
| CN110478985A (en) * | 2019-08-16 | 2019-11-22 | 沈阳工程学院 | A kind of degasification dust collecting method based on curtain jet and rotation negative pressure flow field |
| CN211501109U (en) * | 2020-01-13 | 2020-09-15 | 陈业武 | Air curtain shutoff type dust collection hood for dust removal fan |
| CN212746815U (en) * | 2020-04-24 | 2021-03-19 | 环科阳光科技(深圳)有限公司 | Air curtain type non-contact air purifier |
| CN112090912A (en) * | 2020-09-22 | 2020-12-18 | 东南大学 | Modularized air curtain separation downdraft welding smoke dust collecting device |
| DE202020004128U1 (en) * | 2020-09-30 | 2021-02-11 | Marcel Begoihn | Mobile air cleaning system for four-stage cleaning of ambient air |
-
2021
- 2021-06-29 CN CN202110725341.5A patent/CN113441882A/en not_active Withdrawn
- 2021-07-23 WO PCT/CN2021/108111 patent/WO2023272823A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117046526A (en) * | 2023-09-28 | 2023-11-14 | 嘉延(北京)环境科技有限公司 | Biological environment control air curtain device |
| CN117046526B (en) * | 2023-09-28 | 2023-12-26 | 嘉延(北京)环境科技有限公司 | Biological environment control air curtain device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023272823A1 (en) | 2023-01-05 |
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