CN113774395A - Angle steel processing equipment based on low-altitude obstacle avoidance radar fixing frame - Google Patents
Angle steel processing equipment based on low-altitude obstacle avoidance radar fixing frame Download PDFInfo
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- CN113774395A CN113774395A CN202110894958.XA CN202110894958A CN113774395A CN 113774395 A CN113774395 A CN 113774395A CN 202110894958 A CN202110894958 A CN 202110894958A CN 113774395 A CN113774395 A CN 113774395A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 125
- 239000010959 steel Substances 0.000 title claims abstract description 125
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 98
- 239000002253 acid Substances 0.000 claims abstract description 60
- 238000005554 pickling Methods 0.000 claims abstract description 50
- 230000005540 biological transmission Effects 0.000 claims description 194
- 238000005498 polishing Methods 0.000 claims description 34
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 32
- 238000004140 cleaning Methods 0.000 claims description 29
- 230000006835 compression Effects 0.000 claims description 22
- 238000007906 compression Methods 0.000 claims description 22
- 238000007790 scraping Methods 0.000 claims description 18
- 229910052742 iron Inorganic materials 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 7
- 238000011900 installation process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 241000357293 Leptobrama muelleri Species 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000002337 anti-port Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G3/00—Apparatus for cleaning or pickling metallic material
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- B08B1/165—
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- B08B1/20—
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/08—Iron or steel
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention relates to the field of low-altitude obstacle avoidance, in particular to angle steel processing equipment based on a low-altitude obstacle avoidance radar fixing frame. The invention aims to provide angle steel processing equipment based on a low-altitude obstacle avoidance radar fixing frame. The technical scheme is as follows: an angle steel processing device based on a low-altitude obstacle avoidance radar fixing frame comprises a bottom plate assembly, a supporting plate and the like; the bottom plate component is fixedly connected with the supporting plate. According to the invention, the angle steel is subjected to acid pickling treatment, then, residual redundant acid liquor in the pickled angle steel is removed, and meanwhile, rust in the groove in the angle steel is removed, then, the angle steel is aligned to keep the angle steel horizontally moving, and then, residual rust in the groove on the front side and the groove on the back side of the angle steel is scraped, so that stress concentration is prevented, the structural strength is improved, the strength of a radar fixing frame is ensured, and the safety performance is improved.
Description
Technical Field
The invention relates to the field of low-altitude obstacle avoidance, in particular to angle steel processing equipment based on a low-altitude obstacle avoidance radar fixing frame.
Background
At present, the radar mount has very important effect in the radar installation, among the prior art, the angle steel that uses in the radar mount still need carry out the pickling and handles, then derust to the angle steel after the pickling again, at this in-process, because the tow sides all are provided with the recess in the angle steel, and then make remaining unnecessary acidizing fluid in the angle steel after the pickling, and very easily cause remaining iron rust in angle steel front and the back recess to be difficult to strike off, and then cause stress concentration easily, the intensity of mount is difficult to guarantee.
In summary, it is necessary to develop a device for processing angle steel of a fixing frame based on a low-altitude obstacle avoidance radar to overcome the above problems.
Disclosure of Invention
In order to overcome the defects that currently, a radar fixing frame plays an important role in the radar installation process, in the prior art, angle steel used in the radar fixing frame needs to be subjected to acid pickling treatment, and then the angle steel subjected to acid pickling needs to be subjected to rust removal.
The technical scheme is as follows: an angle steel processing device based on a low-altitude obstacle avoidance radar fixing frame comprises a bottom plate assembly, a control screen, a support plate, a support, support legs, a non-slip mat, a pickling tank, a pickling and rust removing unit and a polishing and rust removing unit; the bottom plate component is fixedly connected with the support; the bottom plate component is fixedly connected with the supporting plate; the bottom plate component is fixedly connected with the bracket; the bottom plate assembly is fixedly connected with the four groups of support legs; the bottom plate component is fixedly connected with the pickling box; an acid cleaning and rust removing unit is arranged in the bottom plate component; a polishing and rust removing unit is connected in the bottom plate assembly; the support is fixedly connected with the control screen; the supporting plate is fixedly connected with the acid cleaning and rust removing unit; the four groups of support legs are respectively fixedly connected with the four groups of anti-skid pads; the pickling tank is fixedly connected with the pickling and rust removing unit; the acid cleaning and rust removing unit is fixedly connected with the polishing and rust removing unit; the angle steel is subjected to acid cleaning treatment by the acid cleaning and rust removing unit, residual acid liquor in the acid cleaned angle steel is removed, and residual iron rust in grooves in the front and back of the acid cleaned angle steel by the acid cleaning and rust removing unit is removed by the polishing and rust removing unit.
As a further preferable scheme, the acid pickling and rust removing unit comprises a first motor, a first transmission shaft, a first transmission wheel, a second transmission shaft, a first straight gear, a telescopic rod, a first fixing plate, an electric push rod, a first bevel gear, a second bevel gear, a first screw rod, a second fixing plate, a limiting rod, a fixing block, a sieve plate, a third transmission wheel, a fourth transmission wheel, a first round rod, a sliding frame, a second round rod, a polish rod, a first scraper, a third round rod, a guide plate, a sponge, a first compression rod and a second compression rod; the first motor is fixedly connected with the support plate; the first motor is fixedly connected with the first transmission shaft; the first transmission shaft is rotatably connected with the bottom plate assembly; the first transmission shaft is fixedly connected with the polishing and rust removing unit; the first transmission shaft is fixedly connected with the first transmission wheel; the first driving wheel is in transmission connection with the second driving wheel through a belt; the second driving wheel is fixedly connected with the second transmission shaft; the second transmission shaft is rotatably connected with the bottom plate assembly; a first straight gear is arranged on the side part of the second transmission shaft; the first straight gear is fixedly connected with the telescopic rod; the telescopic rod is rotatably connected with the bottom plate component; the telescopic rod is rotatably connected with the first fixing plate; the first fixing plate is fixedly connected with the electric push rod; the electric push rod is fixedly connected with the bottom plate component; the telescopic rod is fixedly connected with the first bevel gear; the first bevel gear is meshed with the second bevel gear; the second bevel gear is fixedly connected with the first screw rod; the first screw rod is rotatably connected with the bottom plate assembly; the first screw rod is connected with the second fixing plate in a rotating mode; the second fixing plate is connected with the bottom plate assembly in a sliding manner; the second fixing plate is rotatably connected with the limiting rod; the limiting rod is fixedly connected with the sieve plate; the second fixing plate is fixedly connected with the fixing block; the first screw rod is fixedly connected with the third driving wheel; the third driving wheel is in transmission connection with the fourth driving wheel through a belt; the fourth driving wheel is fixedly connected with the corresponding first screw rod; two groups of first round rods are arranged above the sieve plate; the two groups of first round rods are fixedly connected with the sliding frame; the sliding frame is fixedly connected with the two groups of second round rods; the sliding frame is in sliding connection with the two groups of polished rods; the two groups of polished rods are fixedly connected with the pickling box; a first scraper is arranged at the side part of the polish rod; the first scraper is fixedly connected with the pickling box; a third round bar is arranged above the sliding frame; the third round bar is sequentially provided with a first compression bar and a second compression bar; the first compression rod and the second compression rod are in transmission connection with the guide plate; the guide plate is rotationally connected with the bottom plate assembly through a rotating shaft; sponge is arranged above the guide plate; the sponge is fixedly connected with the bottom plate component; the first screw rod to the fixed block are symmetrically provided with the same components by taking the middle section of the sieve plate as a central axis.
As a further preferable scheme, the device further comprises a righting transmission unit, wherein the righting transmission unit comprises a second motor, a third transmission shaft, a second screw rod, a first sliding plate, a sliding rod, a second sliding plate and a transmission belt; the second motor is fixedly connected with the bottom plate component; the second motor is fixedly connected with the third transmission shaft; the third transmission shaft is rotatably connected with the bottom plate assembly; the third transmission shaft is fixedly connected with the second screw rod; the second screw rod is rotatably connected with the bottom plate assembly; the second screw rod is sequentially connected with the first sliding plate and the second sliding plate in a rotating mode; the first sliding plate and the second sliding plate are in sliding connection with the sliding rod; the sliding rod is fixedly connected with the bottom plate component; a conveyor belt is arranged below the sliding rod; the conveying belt is fixedly connected with the bottom plate component; the conveyor belt is fixedly connected with the polishing and rust removing unit.
As a further preferable scheme, the polishing and rust removing unit comprises a missing gear, a second straight gear, a fourth transmission shaft, a fifth transmission wheel, a sixth transmission wheel, a fifth transmission shaft, a first fixing frame, a seventh transmission wheel, a sixth transmission shaft, a second fixing frame, a third straight gear, a fourth straight gear, a seventh transmission shaft, a first sliding block, a second scraping plate, a fifth straight gear, a sixth straight gear, an eighth transmission shaft, a second sliding block and a third scraping plate; the first transmission shaft is fixedly connected with the gear lacking wheel; the gear lacking wheel is meshed with a second straight gear; the second straight gear is fixedly connected with the fourth transmission shaft; the fourth transmission shaft is rotatably connected with the bottom plate assembly; the fourth transmission shaft is fixedly connected with the fifth transmission wheel; the fifth driving wheel is in transmission connection with the sixth driving wheel through a belt; the sixth driving wheel is fixedly connected with the fifth transmission shaft; the fifth transmission shaft is rotatably connected with the first fixing frame; the first fixing frame is fixedly connected with the bottom plate assembly; the sixth driving wheel is in transmission connection with the seventh driving wheel through a belt; the seventh driving wheel is fixedly connected with the sixth transmission shaft; the sixth transmission shaft is rotatably connected with the second fixing frame; the second fixing frame is fixedly connected with the shell of the conveying belt; the fifth transmission shaft is fixedly connected with the third straight gear; the third straight gear is meshed with the fourth straight gear; the fourth straight gear is fixedly connected with the seventh transmission shaft; the seventh transmission shaft is rotatably connected with the first fixing frame; the seventh transmission shaft is fixedly connected with the first sliding block; the first sliding block is in sliding connection with the second scraper; the sixth transmission shaft is fixedly connected with the fifth straight gear; the fifth straight gear is meshed with the sixth straight gear; the sixth straight gear is fixedly connected with the eighth transmission shaft; the eighth transmission shaft is rotatably connected with the second fixing frame; the eighth transmission shaft is fixedly connected with the second sliding block; the second sliding block is in sliding connection with the third scraper; a plurality of groups of fourth straight gears to the second scraper are equidistantly arranged in the first fixed frame; and two adjacent groups of fourth straight gears are meshed; a plurality of groups of sixth straight gears to third scraping plates are arranged in the second fixing frame at equal intervals; and two adjacent groups of sixth spur gears are meshed.
As a further preferable scheme, a tooth hole matched with the first straight gear is arranged in the second transmission shaft.
As a further preferable scheme, one side of the guide plate close to the sponge is provided with a convex block matched with the groove in the angle steel.
As a further preferable scheme, a spring is arranged at the joint of the first sliding block and the second scraping plate.
As a further preferable scheme, a spring is arranged at the joint of the second sliding block and the third scraping plate.
As a further preferable scheme, the thread directions of the two ends of the second screw rod taking the middle section as a shaft are opposite.
As a further preferable scheme, spring rods are arranged at the joints of the first round rod and the sliding frame and the second round rod.
Compared with the prior art, the invention has the following advantages:
1. in order to solve the problem that the radar fixing frame plays an important role in the radar installation process at present, in the prior art, angle steel used in the radar fixing frame needs to be subjected to acid pickling treatment, then rust removal is performed on the angle steel subjected to acid pickling, in the process, grooves are formed in the front face and the back face of the angle steel, residual redundant acid liquor in the angle steel subjected to acid pickling is further made, residual rust in the grooves in the front face and the back face of the angle steel is very easy to scrape, stress concentration is further easily caused, and the strength of the fixing frame is difficult to guarantee.
2. By arranging the pickling rust removal unit, the normal position conveying unit and the polishing rust removal unit, when the angle steel processing device is used, the angle steel processing device based on the low-altitude obstacle avoidance radar fixing frame is placed at a position to be used, so that four groups of support legs and four groups of anti-slip mats are kept horizontal, then the angle steel processing device is externally connected with a power supply, and the start is controlled by a control screen on a support; the method comprises the steps that firstly, an operator places the wavy angle steel with grooves on two sides in an acid cleaning and rust removing unit on a bottom plate assembly, then the acid cleaning and rust removing unit on a supporting plate is used for conveying the angle steel to an acid cleaning box to perform acid cleaning treatment on the angle steel, then residual acid liquor in the acid cleaned angle steel is removed, at the same time, the iron rust in the grooves in the angle steel is removed, then the angle steel is conveyed to a position correcting conveying unit, then the angle steel is corrected through the position correcting conveying unit to enable the angle steel to keep horizontal movement, then the angle steel is conveyed to a polishing and rust removing unit, then the residual iron rust in the grooves on the front side and the back side of the angle steel is scraped through the polishing and rust removing unit, then the angle steel is conveyed to a support, and finally the angle steel is taken out and collected by the operator.
3. According to the invention, the angle steel is subjected to acid pickling treatment, then, residual redundant acid liquor in the pickled angle steel is removed, and meanwhile, rust in the groove in the angle steel is removed, then, the angle steel is aligned to keep the angle steel horizontally moving, and then, residual rust in the groove on the front side and the groove on the back side of the angle steel is scraped, so that stress concentration is prevented, the structural strength is improved, the strength of a radar fixing frame is ensured, and the safety performance is improved.
Drawings
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a second perspective view of the present invention;
FIG. 3 is a third perspective view of the present invention;
FIG. 4 is a schematic view of the three-dimensional structure of the pickling rust removal unit of the present invention;
FIG. 5 is a schematic view of a first partial three-dimensional structure of the pickling rust removal unit of the invention;
FIG. 6 is a schematic diagram of a second partial three-dimensional structure of the pickling rust removal unit of the present invention;
FIG. 7 is a third partial perspective view of the pickling rust removal unit of the present invention;
FIG. 8 is an enlarged view of the area B of the pickling and rust removing unit of the invention;
FIG. 9 is a schematic perspective view of an alignment transmitting unit according to the present invention;
FIG. 10 is a schematic perspective view of a polishing and rust removing unit according to the present invention;
FIG. 11 is a schematic perspective view of a first part of a polishing and rust removing unit of the present invention;
fig. 12 is a schematic perspective view of a second part of the grinding and rust removing unit of the invention.
Number designation in the figures: 1-a base plate component, 2-a control screen, 3-a support, 4-a support plate, 5-a support, 6-a foot, 7-a non-slip mat, 8-a pickling tank, 201-a first motor, 202-a first transmission shaft, 203-a first transmission wheel, 204-a second transmission wheel, 205-a second transmission shaft, 206-a first straight gear, 207-a telescopic rod, 208-a first fixing plate, 209-an electric push rod, 210-a first bevel gear, 211-a second bevel gear, 212-a first screw rod, 213-a second fixing plate, 214-a limiting rod, 215-a fixing block, 216-a sieve plate, 217-a third transmission wheel, 218-a fourth transmission wheel, 219-a first round rod, 220-a sliding frame, 221-a second round rod, 222-a polished rod, 223-a first scraper, 224-a third round bar, 225-a guide plate, 226-a sponge, 227-a first compression bar, 228-a second compression bar, 301-a second motor, 302-a third transmission shaft, 303-a second screw rod, 304-a first sliding plate, 305-a sliding bar, 306-a second sliding plate, 307-a conveyor belt, 401-a missing gear, 402-a second spur gear, 403-a fourth transmission shaft, 404-a fifth transmission wheel, 405-a sixth transmission wheel, 406-a fifth transmission shaft, 407-a first fixed frame, 408-a seventh transmission wheel, 409-a sixth transmission shaft, 410-a second fixed frame, 411-a third spur gear, 412-a fourth spur gear, 413-a seventh transmission shaft, 414-a first slider, 415-a second scraper, 416-a fifth spur gear, 417-a sixth spur gear, 418-an eighth transmission shaft, 419-a second slider, 420-a third scraper.
Detailed Description
The following further describes the technical solution with reference to specific embodiments, and it should be noted that: the words upper, lower, left, right, and the like used herein to indicate orientation are merely for the location of the illustrated structure in the corresponding figures. The serial numbers of the parts are themselves numbered herein, for example: first, second, etc. are used solely to distinguish one from another as to objects described herein, and do not have any sequential or technical meaning. The application states that: the connection and coupling, unless otherwise indicated, include both direct and indirect connections.
Examples
A low-altitude obstacle avoidance radar-based fixed frame angle steel processing device is shown in figures 1-3 and comprises a bottom plate assembly 1, a control screen 2, a support 3, a support plate 4, a support 5, support legs 6, an anti-slip pad 7, a pickling tank 8, a pickling and rust removing unit, a normal conveying unit and a polishing and rust removing unit; the bottom plate component 1 is fixedly connected with the support 3; the bottom plate component 1 is fixedly connected with the support plate 4; the bottom plate component 1 is fixedly connected with the bracket 5; the bottom plate component 1 is fixedly connected with four groups of support legs 6; the bottom plate component 1 is fixedly connected with a pickling box 8; an acid cleaning and rust removing unit is arranged in the bottom plate component 1; a righting transmission unit is arranged in the bottom plate component 1; a polishing and rust removing unit is connected in the bottom plate component 1; the support 3 is fixedly connected with the control screen 2; the supporting plate 4 is fixedly connected with the acid cleaning and rust removing unit; the four groups of support legs 6 are respectively fixedly connected with the four groups of anti-skid pads 7; the pickling tank 8 is fixedly connected with the pickling and rust removing unit; the acid cleaning and rust removing unit is fixedly connected with the polishing and rust removing unit; the righting conveying unit is fixedly connected with the polishing and derusting unit; the angle steel is subjected to acid cleaning treatment by the acid cleaning and rust removing unit, residual acid liquor in the acid cleaned angle steel is removed, and residual iron rust in grooves in the front and back of the acid cleaned angle steel by the acid cleaning and rust removing unit is removed by the polishing and rust removing unit.
The working process is as follows: when the angle steel processing device is used, the angle steel processing device based on the low-altitude obstacle avoidance radar fixing frame is placed at a position to be used, so that the four groups of support legs 6 and the four groups of anti-slip pads 7 are kept horizontal, and then the angle steel processing device is externally connected with a power supply and is controlled to start through the control screen 2 on the support 3; firstly, the angle steel with grooves on both sides is placed in an acid cleaning and rust removing unit on a bottom plate component 1 by a worker, then the angle steel is conveyed to an acid cleaning box 8 to be subjected to acid cleaning treatment by the acid cleaning and rust removing unit on a supporting plate 4, then the residual acid liquid in the acid cleaned angle steel is removed, the iron rust in the grooves in the angle steel is removed, then the angle steel is conveyed to a righting conveying unit, then the angle steel is righted by the righting conveying unit to keep the angle steel horizontally moving, then the angle steel is conveyed to a polishing and rust removing unit, then the residual iron rust in the grooves on the front side and the back side of the angle steel is scraped by the polishing and rust removing unit, then the angle steel is conveyed to a bracket 5, and finally the angle steel is taken out and collected by the worker, the invention realizes the acid cleaning treatment of the angle steel, then the residual acid liquid in the acid cleaned angle steel is removed, simultaneously again with the iron rust of recess in the angle steel get rid of, then, carry out normal position to the angle steel, make the angle steel keep horizontal migration, then strike off remaining iron rust in angle steel front and the back recess again, prevent stress concentration, improve structural strength, guarantee the intensity of radar mount, improve the security performance.
As shown in fig. 4-8, the acid pickling and rust removing unit includes a first motor 201, a first transmission shaft 202, a first transmission wheel 203, a second transmission wheel 204, a second transmission shaft 205, a first straight gear 206, an expansion rod 207, a first fixing plate 208, an electric push rod 209, a first bevel gear 210, a second bevel gear 211, a first screw 212, a second fixing plate 213, a limit rod 214, a fixing block 215, a screen plate 216, a third transmission wheel 217, a fourth transmission wheel 218, a first round rod 219, a sliding frame 220, a second round rod 221, a polish rod 222, a first scraper 223, a third round rod 224, a guide plate 225, a sponge 226, a first compression rod 227 and a second compression rod 228; the first motor 201 is fixedly connected with the support plate 4; the first motor 201 is fixedly connected with the first transmission shaft 202; the first transmission shaft 202 is rotatably connected with the bottom plate assembly 1; the first transmission shaft 202 is fixedly connected with the polishing and rust removing unit; the first transmission shaft 202 is fixedly connected with the first transmission wheel 203; the first driving wheel 203 is in driving connection with a second driving wheel 204 through a belt; the second driving wheel 204 is fixedly connected with a second transmission shaft 205; the second transmission shaft 205 is rotatably connected with the bottom plate assembly 1; a first straight gear 206 is arranged on the side of the second transmission shaft 205; the first straight gear 206 is fixedly connected with the telescopic rod 207; the telescopic rod 207 is rotatably connected with the bottom plate component 1; the telescopic rod 207 is rotatably connected with the first fixing plate 208; the first fixing plate 208 is fixedly connected with an electric push rod 209; the electric push rod 209 is fixedly connected with the bottom plate component 1; the telescopic rod 207 is fixedly connected with the first bevel gear 210; the first bevel gear 210 is meshed with the second bevel gear 211; the second bevel gear 211 is fixedly connected with the first screw rod 212; the first screw rod 212 is rotatably connected with the bottom plate component 1; the first screw rod 212 is screwed with the second fixing plate 213; the second fixing plate 213 is slidably connected to the base plate assembly 1; the second fixing plate 213 is rotatably connected with the limiting rod 214; the limiting rod 214 is fixedly connected with the sieve plate 216; the second fixing plate 213 is fixedly connected with the fixing block 215; the first screw rod 212 is fixedly connected with the third driving wheel 217; the third driving wheel 217 is in driving connection with the fourth driving wheel 218 through a belt; the fourth driving wheel 218 is fixedly connected with the corresponding first screw rod 212; two groups of first round rods 219 are arranged above the sieve plate 216; the two groups of first round rods 219 are fixedly connected with the sliding rack 220; the sliding frame 220 is fixedly connected with the two groups of second round bars 221; the sliding frame 220 is in sliding connection with the two groups of polished rods 222; the two groups of polish rods 222 are fixedly connected with the pickling box 8; the side of the polish rod 222 is provided with a first scraper 223; the first scraper 223 is fixedly connected with the pickling box 8; a third round bar 224 is arranged above the sliding frame 220; the third round bar 224 is provided with a first compression bar 227 and a second compression bar 228 in sequence; the first compression bar 227 and the second compression bar 228 are in driving connection with the baffle 225; the guide plate 225 is rotatably connected with the bottom plate component 1 through a rotating shaft; a sponge 226 is arranged above the guide plate 225; the sponge 226 is fixedly connected with the bottom plate component 1; the same components are symmetrically arranged from the first screw rod 212 to the fixed block 215 by taking the middle section of the sieve plate 216 as a central axis.
Firstly, a worker places the angle steel with grooves on two surfaces on a sieve plate 216, then the angle steel is conveyed to a pickling tank 8 for pickling treatment, a first motor 201 is started to drive a first transmission shaft 202 to rotate, the first transmission shaft 202 rotates to drive a polishing and rust removing unit to operate, meanwhile, the first transmission shaft 202 rotates to drive a first transmission wheel 203 to rotate, the first transmission wheel 203 rotates to drive a second transmission wheel 204 to drive a second transmission shaft 205 to rotate, then, an electric push rod 209 is started to control an expansion rod 207 to expand and contract through a first fixing plate 208, so that connection between a first straight gear 206 and the second transmission shaft 205 is controlled, when the first straight gear 206 is connected with the second transmission shaft 205, the second transmission shaft 205 rotates to drive the first straight gear 206 to rotate, so that the first bevel gear 210 is driven to rotate through the expansion rod 207, the first bevel gear 210 rotates to drive a second bevel gear 211 to drive a first screw rod 212 to rotate, the first screw 212 rotates to drive all the components on the second fixing plate 213 to move downwards and further drive the limiting rod 214 to move downwards, meanwhile, the first screw 212 rotates to drive the third driving wheel 217 to rotate, the third driving wheel 217 rotates to drive the fourth driving wheel 218 to drive the corresponding first screw 212 to rotate, further, two groups of first screws 212 simultaneously rotate to drive two groups of limiting rods 214 to move downwards and further drive the screen plate 216 to move downwards into the pickling tank 8, at the moment, the screen plate 216 moves downwards to touch two groups of second round rods 221 and further limit the screen plate 216, thereby carrying out pickling treatment on the angle steel, then removing residual excessive acid liquor in the angle steel after pickling treatment, simultaneously removing the rust in the groove in the angle steel, starting the first motor 201 to drive the first driving shaft 202 to rotate reversely, further driving the corresponding components to move and reset, further, enabling the screen plate 216 to move upwards to separate from the two groups of second round rods 221, when the screen plate 216 moves upward to touch two sets of the first round rods 219, the screen plate 216 deflects, so that the screen plate 216 rotates to drive the two sets of the limiting rods 214 to rotate, and simultaneously, the two sets of the limiting rods 214 are limited by the two sets of the fixing blocks 215 to limit the screen plate 216, at this time, the screen plate 216 continues to move upward, so that the screen plate 216 moves to drive the two sets of the first round rods 219 to move upward, and further drive the sliding frame 220 to move upward along the two sets of the polished rods 222, at this time, when the sliding frame 220 moves to touch the third round rods 224, the first compression rods 227 and the second compression rods 228 are extruded, so that the guide plate 225 deflects, so that the angle steel on the screen plate 216 slides down into the guide plate 225, meanwhile, rust in the grooves in the angle steel is removed by the first scraper 223 in the sliding process, and meanwhile, because the guide plate 225 deflects and tilts, at this time, the angle steel can continue to move, and then the steel is conveyed to a normal conveying unit, redundant acid liquor remained in the angle steel after the pickling is removed through the sponge 226, and rust of a groove in the angle steel is removed through a bump in the guide plate 225, the pickling and derusting unit realizes the pickling treatment of the angle steel, then the redundant acid liquor remained in the angle steel after the pickling is removed, meanwhile, the rust of the groove in the angle steel is removed, the angle steel is conveyed to the normal conveying unit, and the transmission polishing and derusting unit is driven to operate.
According to fig. 9, the device further comprises a position correcting transmission unit, wherein the position correcting transmission unit comprises a second motor 301, a third transmission shaft 302, a second screw rod 303, a first sliding plate 304, a sliding rod 305, a second sliding plate 306 and a transmission belt 307; the second motor 301 is fixedly connected with the bottom plate component 1; the second motor 301 is fixedly connected with the third transmission shaft 302; the third transmission shaft 302 is rotatably connected with the bottom plate assembly 1; the third transmission shaft 302 is fixedly connected with a second screw rod 303; the second screw rod 303 is rotatably connected with the bottom plate assembly 1; the second screw rod 303 is sequentially connected with the first sliding plate 304 and the second sliding plate 306 in a screwing way; the first sliding plate 304 and the second sliding plate 306 are both connected with the sliding bar 305 in a sliding way; the sliding rod 305 is fixedly connected with the bottom plate component 1; a conveyor belt 307 is arranged below the sliding rod 305; the conveyor belt 307 is fixedly connected with the bottom plate component 1; the conveyor belt 307 is fixedly connected with the polishing and rust removing unit.
Then, the angle steel is conveyed to a conveying belt 307 by the acid pickling rust removal unit, then the angle steel is subjected to normal position by the normal position conveying unit, so that the angle steel keeps moving horizontally, when the conveying belt 307 operates to convey the angle steel to a second screw rod 303, a second motor 301 is started to drive the second screw rod 303 to rotate through a third transmission shaft 302, the second screw rod 303 rotates to drive a first sliding plate 304 and a second sliding plate 306 to move relatively along a sliding rod 305, so that the angle steel keeps moving horizontally, then the angle steel is conveyed to the polishing rust removal unit by the operation of the conveying belt 307, and the normal position conveying unit realizes normal position of the angle steel, so that the angle steel keeps moving horizontally, and the angle steel is conveyed to the polishing rust removal unit.
According to fig. 10-12, the polishing and rust removing unit comprises a missing gear 401, a second spur gear 402, a fourth transmission shaft 403, a fifth transmission wheel 404, a sixth transmission wheel 405, a fifth transmission shaft 406, a first fixing frame 407, a seventh transmission wheel 408, a sixth transmission shaft 409, a second fixing frame 410, a third spur gear 411, a fourth spur gear 412, a seventh transmission shaft 413, a first sliding block 414, a second scraping plate 415, a fifth spur gear 416, a sixth spur gear 417, an eighth transmission shaft 418, a second sliding block 419 and a third scraping plate 420; the first transmission shaft 202 is fixedly connected with the missing gear 401; the missing gear 401 is meshed with a second spur gear 402; the second spur gear 402 is fixedly connected with a fourth transmission shaft 403; the fourth transmission shaft 403 is rotatably connected with the bottom plate assembly 1; the fourth transmission shaft 403 is fixedly connected with a fifth transmission wheel 404; the fifth driving wheel 404 is in driving connection with a sixth driving wheel 405 through a belt; the sixth driving wheel 405 is fixedly connected with the fifth transmission shaft 406; the fifth transmission shaft 406 is rotatably connected with the first fixing frame 407; the first fixing frame 407 is fixedly connected with the bottom plate assembly 1; the sixth driving wheel 405 is in driving connection with the seventh driving wheel 408 through a belt; the seventh driving wheel 408 is fixedly connected with the sixth transmission shaft 409; the sixth transmission shaft 409 is rotatably connected with the second fixing frame 410; the second fixing frame 410 is fixedly connected with the shell of the conveyor belt 307; the fifth transmission shaft 406 is fixedly connected with the third spur gear 411; the third spur gear 411 is meshed with the fourth spur gear 412; the fourth spur gear 412 is fixedly connected with the seventh transmission shaft 413; the seventh transmission shaft 413 is rotatably connected with the first fixing frame 407; the seventh transmission shaft 413 is fixedly connected with the first sliding block 414; the first slider 414 is connected with the second scraper 415 in a sliding manner; the sixth transmission shaft 409 is fixedly connected with the fifth straight gear 416; the fifth spur gear 416 is engaged with a sixth spur gear 417; the sixth spur gear 417 is fixedly connected with the eighth transmission shaft 418; the eighth transmission shaft 418 is rotatably connected with the second fixing frame 410; the eighth transmission shaft 418 is fixedly connected with the second slider 419; the second slider 419 is connected with the third scraper 420 in a sliding manner; a plurality of groups of fourth spur gears 412 to second scrapers 415 are equidistantly arranged in the first fixing frame 407; and two adjacent groups of fourth spur gears 412 are meshed; a plurality of groups of sixth straight gears 417 to third scraping plates 420 are equidistantly arranged in the second fixing frame 410; and the adjacent two sets of sixth spur gears 417 are engaged.
Then, the angle steel is conveyed to the position under the second fixing frame 410 by the aligning conveying unit, then the residual iron rust in the grooves on the front surface and the back surface of the angle steel is scraped, a plurality of groups of third scraping plates 420 are used for scraping the residual iron rust in the grooves on the front surface of the angle steel, the first transmission shaft 202 rotates to drive the missing gear 401 to rotate, the missing gear 401 rotates to drive the second spur gear 402 to rotate, the second spur gear 402 rotates to drive the fifth transmission wheel 404 to rotate through the fourth transmission shaft 403, the fifth transmission wheel 404 rotates to drive the sixth transmission wheel 405 to drive the seventh transmission wheel 408 to rotate, further the sixth transmission shaft 409 rotates in the second fixing frame 410, further the sixth transmission shaft 409 rotates to drive the fifth spur gear 416 to rotate, the fifth spur gear 416 rotates to drive the sixth spur gear 417 to drive the eighth transmission shaft 418 to rotate, further the second slide block 419 rotates, further the third scraping plates 420 rotate along the grooves on the front surface of the angle steel, meanwhile, the sixth spur gear 417 rotates to drive the adjacent sixth spur gears 417 correspondingly arranged to rotate, so as to drive a plurality of groups of third scrapers 420 to rotate, so as to scrape the iron rust remaining in the grooves on the front sides of the angle steels, and at the same time, the iron rust remaining in the grooves on the back sides of the angle steels is scraped by a plurality of groups of second scrapers 415, the sixth transmission wheel 405 rotates to drive the fifth transmission shaft 406 to rotate in the first fixing frame 407, so that the fifth transmission shaft 406 drives the third spur gear 411 to rotate, the third spur gear 411 rotates to drive the fourth spur gear 412 to drive the seventh transmission shaft 413 to rotate, so as to drive the first sliding block 414 to rotate, so as to drive the second scrapers 415 to rotate along the grooves on the back sides of the angle steels, and simultaneously, the fourth spur gear 412 rotates to drive the adjacent fourth spur gears 412 correspondingly arranged to rotate, so as to drive a plurality of groups of second scrapers 415 to rotate, and simultaneously the fourth spur gear 412 rotates to drive the adjacent fourth spur gears 412 correspondingly arranged to rotate, and then the transmission multiunit second scraper blade 415 rotates, and then strikes off remaining iron rust in the recess of angle steel back, and then, first transmission shaft 202 rotates and drives and lack gear 401 antiport, and then drive corresponding part and remove and reset to make corresponding second scraper blade 415 and third scraper blade 420 reset, the rust cleaning unit of polishing has realized striking off remaining iron rust in angle steel front and the recess of back.
The second transmission shaft 205 is provided with a toothed hole matching the first straight gear 206.
The second transmission shaft 205 can be connected with the first straight gear 206 for transmission, and can be controlled by the electric push rod 209 for on-off.
The side of the deflector 225 near the sponge 226 is provided with a projection matching with the groove in the angle steel.
The projections in the deflector 225 can be made to remove rust from the grooves in the angle iron.
A spring is arranged at the joint of the first sliding block 414 and the second scraping plate 415.
The first sliding block 414 can rotate to drive the second scraping plate 415 to rotate, and the first sliding block 414 can slide in the second scraping plate 415 to pressurize the second scraping plate 415, so as to scrape off rust on the front groove in the angle steel.
A spring is arranged at the joint of the second slider 419 and the third scraper 420.
The second slider 419 can rotate to drive the third scraper 420 to rotate, and the second slider 419 can slide in the third scraper 420 to pressurize the third scraper 420, so as to scrape off rust in the groove on the back of the angle steel.
The second screw 303 has opposite thread directions at both ends with the middle section as a shaft.
The second screw 303 can be rotated to drive the first sliding plate 304 and the second sliding plate 306 to move relatively along the sliding rod 305, so as to correct the angle steel.
Spring rods are arranged at the joints of the first round rod 219 and the second round rod 221 with the sliding frame 220.
The first and second rods 219,221 can be caused to telescope on the carriage 220 to accommodate deflection of the screen deck 216.
The present application is described in detail above, and the principles and embodiments of the present application are described herein by using specific examples, which are only used to help understand the method and the core idea of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (10)
1. An angle steel processing device based on a low-altitude obstacle avoidance radar fixing frame comprises a bottom plate assembly, a support, a supporting plate, a support, support legs and a pickling tank; the bottom plate component is fixedly connected with the support; the bottom plate component is fixedly connected with the supporting plate; the bottom plate component is fixedly connected with the bracket; the bottom plate assembly is fixedly connected with the four groups of support legs; the bottom plate component is fixedly connected with the pickling box; the method is characterized in that: the device also comprises an acid cleaning and rust removing unit and a polishing and rust removing unit; an acid cleaning and rust removing unit is arranged in the bottom plate component; a polishing and rust removing unit is connected in the bottom plate assembly; the supporting plate is fixedly connected with the acid cleaning and rust removing unit; the pickling tank is fixedly connected with the pickling and rust removing unit; the acid cleaning and rust removing unit is fixedly connected with the polishing and rust removing unit; the angle steel is subjected to acid cleaning treatment by the acid cleaning and rust removing unit, residual acid liquor in the acid cleaned angle steel is removed, and residual iron rust in grooves in the front and back of the acid cleaned angle steel by the acid cleaning and rust removing unit is removed by the polishing and rust removing unit.
2. The angle steel processing equipment based on the low-altitude obstacle avoidance radar fixing frame as claimed in claim 1, which is characterized in that: the acid pickling rust removal unit comprises a first motor, a first transmission shaft, a first transmission wheel, a second transmission shaft, a first straight gear, a telescopic rod, a first fixing plate, an electric push rod, a first bevel gear, a second bevel gear, a first screw rod, a second fixing plate, a limiting rod, a fixing block, a sieve plate, a third transmission wheel, a fourth transmission wheel, a first round rod, a sliding frame, a second round rod, a polished rod, a first scraper plate, a third round rod, a guide plate, a sponge, a first compression rod and a second compression rod; the first motor is fixedly connected with the support plate; the first motor is fixedly connected with the first transmission shaft; the first transmission shaft is rotatably connected with the bottom plate assembly; the first transmission shaft is fixedly connected with the polishing and rust removing unit; the first transmission shaft is fixedly connected with the first transmission wheel; the first driving wheel is in transmission connection with the second driving wheel through a belt; the second driving wheel is fixedly connected with the second transmission shaft; the second transmission shaft is rotatably connected with the bottom plate assembly; a first straight gear is arranged on the side part of the second transmission shaft; the first straight gear is fixedly connected with the telescopic rod; the telescopic rod is rotatably connected with the bottom plate component; the telescopic rod is rotatably connected with the first fixing plate; the first fixing plate is fixedly connected with the electric push rod; the electric push rod is fixedly connected with the bottom plate component; the telescopic rod is fixedly connected with the first bevel gear; the first bevel gear is meshed with the second bevel gear; the second bevel gear is fixedly connected with the first screw rod; the first screw rod is rotatably connected with the bottom plate assembly; the first screw rod is connected with the second fixing plate in a rotating mode; the second fixing plate is connected with the bottom plate assembly in a sliding manner; the second fixing plate is rotatably connected with the limiting rod; the limiting rod is fixedly connected with the sieve plate; the second fixing plate is fixedly connected with the fixing block; the first screw rod is fixedly connected with the third driving wheel; the third driving wheel is in transmission connection with the fourth driving wheel through a belt; the fourth driving wheel is fixedly connected with the corresponding first screw rod; two groups of first round rods are arranged above the sieve plate; the two groups of first round rods are fixedly connected with the sliding frame; the sliding frame is fixedly connected with the two groups of second round rods; the sliding frame is in sliding connection with the two groups of polished rods; the two groups of polished rods are fixedly connected with the pickling box; a first scraper is arranged at the side part of the polish rod; the first scraper is fixedly connected with the pickling box; a third round bar is arranged above the sliding frame; the third round bar is sequentially provided with a first compression bar and a second compression bar; the first compression rod and the second compression rod are in transmission connection with the guide plate; the guide plate is rotationally connected with the bottom plate assembly through a rotating shaft; sponge is arranged above the guide plate; the sponge is fixedly connected with the bottom plate component; the first screw rod to the fixed block are symmetrically provided with the same components by taking the middle section of the sieve plate as a central axis.
3. The angle steel processing equipment based on the low-altitude obstacle avoidance radar fixing frame as claimed in claim 2, and is characterized in that: the polishing and rust removing unit comprises a missing gear, a second straight gear, a fourth transmission shaft, a fifth transmission wheel, a sixth transmission wheel, a fifth transmission shaft, a first fixing frame, a seventh transmission wheel, a sixth transmission shaft, a second fixing frame, a third straight gear, a fourth straight gear, a seventh transmission shaft, a first sliding block, a second scraping plate, a fifth straight gear, a sixth straight gear, an eighth transmission shaft, a second sliding block and a third scraping plate; the first transmission shaft is fixedly connected with the gear lacking wheel; the gear lacking wheel is meshed with a second straight gear; the second straight gear is fixedly connected with the fourth transmission shaft; the fourth transmission shaft is rotatably connected with the bottom plate assembly; the fourth transmission shaft is fixedly connected with the fifth transmission wheel; the fifth driving wheel is in transmission connection with the sixth driving wheel through a belt; the sixth driving wheel is fixedly connected with the fifth transmission shaft; the fifth transmission shaft is rotatably connected with the first fixing frame; the first fixing frame is fixedly connected with the bottom plate assembly; the sixth driving wheel is in transmission connection with the seventh driving wheel through a belt; the seventh driving wheel is fixedly connected with the sixth transmission shaft; the sixth transmission shaft is rotatably connected with the second fixing frame; the second fixing frame is fixedly connected with the shell of the conveying belt; the fifth transmission shaft is fixedly connected with the third straight gear; the third straight gear is meshed with the fourth straight gear; the fourth straight gear is fixedly connected with the seventh transmission shaft; the seventh transmission shaft is rotatably connected with the first fixing frame; the seventh transmission shaft is fixedly connected with the first sliding block; the first sliding block is in sliding connection with the second scraper; the sixth transmission shaft is fixedly connected with the fifth straight gear; the fifth straight gear is meshed with the sixth straight gear; the sixth straight gear is fixedly connected with the eighth transmission shaft; the eighth transmission shaft is rotatably connected with the second fixing frame; the eighth transmission shaft is fixedly connected with the second sliding block; the second sliding block is in sliding connection with the third scraper; a plurality of groups of fourth straight gears to the second scraper are equidistantly arranged in the first fixed frame; and two adjacent groups of fourth straight gears are meshed; a plurality of groups of sixth straight gears to third scraping plates are arranged in the second fixing frame at equal intervals; and two adjacent groups of sixth spur gears are meshed.
4. The angle steel processing equipment based on the low-altitude obstacle avoidance radar fixing frame as claimed in any one of claims 1 to 3, which is characterized in that: the device also comprises a righting transmission unit, wherein the righting transmission unit comprises a second motor, a third transmission shaft, a second screw rod, a first sliding plate, a sliding rod, a second sliding plate and a transmission belt; the second motor is fixedly connected with the bottom plate component; the second motor is fixedly connected with the third transmission shaft; the third transmission shaft is rotatably connected with the bottom plate assembly; the third transmission shaft is fixedly connected with the second screw rod; the second screw rod is rotatably connected with the bottom plate assembly; the second screw rod is sequentially connected with the first sliding plate and the second sliding plate in a rotating mode; the first sliding plate and the second sliding plate are in sliding connection with the sliding rod; the sliding rod is fixedly connected with the bottom plate component; a conveyor belt is arranged below the sliding rod; the conveying belt is fixedly connected with the bottom plate component; the conveyor belt is fixedly connected with the polishing and rust removing unit.
5. The angle steel processing equipment based on the low-altitude obstacle avoidance radar fixing frame as claimed in claim 2, wherein a tooth hole matched with the first straight gear is formed in the second transmission shaft.
6. The angle steel processing equipment based on the low-altitude obstacle avoidance radar fixing frame as claimed in claim 2, wherein a protruding block matched with a groove in the angle steel is arranged on one side, close to the sponge, of the flow guide plate.
7. The angle steel processing equipment based on the low-altitude obstacle avoidance radar fixing frame as claimed in claim 3, wherein a spring is arranged at the joint of the first sliding block and the second scraper.
8. The angle steel processing equipment based on the low-altitude obstacle avoidance radar fixing frame as claimed in claim 3, wherein a spring is arranged at the joint of the second sliding block and the third scraper.
9. The angle steel processing equipment based on the low-altitude obstacle avoidance radar fixing frame as claimed in claim 4, wherein the thread directions of the two ends of the second screw rod are opposite by taking the middle section as a shaft.
10. The angle steel processing equipment based on the low-altitude obstacle avoidance radar fixing frame as claimed in claim 2, wherein spring rods are arranged at the joints of the first round rod and the sliding frame, and the second round rod and the sliding frame are respectively provided with a spring rod.
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| CN202110894958.XA CN113774395B (en) | 2021-08-05 | 2021-08-05 | Angle steel processing equipment based on low-altitude obstacle avoidance radar fixing frame |
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| CN202110894958.XA CN113774395B (en) | 2021-08-05 | 2021-08-05 | Angle steel processing equipment based on low-altitude obstacle avoidance radar fixing frame |
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| CN113774395B CN113774395B (en) | 2023-09-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114260808A (en) * | 2021-12-20 | 2022-04-01 | 祝俊鹏 | Multi-angle rust removal equipment for cable bridge |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111921990A (en) * | 2020-08-05 | 2020-11-13 | 黄锋 | Carbon steel pipe cleaning device |
| CN213388913U (en) * | 2020-07-02 | 2021-06-08 | 福建辉丰环境工程科技有限公司 | Pickling equipment is used in production and processing of high strength steel construction |
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2021
- 2021-08-05 CN CN202110894958.XA patent/CN113774395B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213388913U (en) * | 2020-07-02 | 2021-06-08 | 福建辉丰环境工程科技有限公司 | Pickling equipment is used in production and processing of high strength steel construction |
| CN111921990A (en) * | 2020-08-05 | 2020-11-13 | 黄锋 | Carbon steel pipe cleaning device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114260808A (en) * | 2021-12-20 | 2022-04-01 | 祝俊鹏 | Multi-angle rust removal equipment for cable bridge |
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Effective date of registration: 20230906 Address after: No. 1319 Shangjiazhuang, Ceshan Street Office, Luozhuang District, Linyi City, Shandong Province, 276017 Applicant after: Shandong Wanrong Power Equipment Co.,Ltd. Address before: 412000 Yijing Huatian Hotel No. 512, No. 572, Taishan Road, Tianyuan District, Zhuzhou City, Hunan Province Applicant before: Pan Yifu |
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