CN208744503U - A kind of especially big formed steel construction production line derusting device - Google Patents

A kind of especially big formed steel construction production line derusting device Download PDF

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Publication number
CN208744503U
CN208744503U CN201821653836.1U CN201821653836U CN208744503U CN 208744503 U CN208744503 U CN 208744503U CN 201821653836 U CN201821653836 U CN 201821653836U CN 208744503 U CN208744503 U CN 208744503U
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China
Prior art keywords
derusting
group
round brush
brush body
crossbeam
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CN201821653836.1U
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Chinese (zh)
Inventor
李宝义
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Shandong Huatai Steel Structure Engineering Co Ltd
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Shandong Huatai Steel Structure Engineering Co Ltd
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Abstract

The utility model discloses a kind of especially big formed steel construction production line derusting device, including bracket, transmission mechanism, derusting group I, derusting group II, bracket side is equipped with derusting group I, and the derusting side group I is equipped with transmission mechanism, and the derusting other side group I is equipped with derusting group II;Bracket includes crossbeam, the first round brush groups, the second round brush groups, motor I, bracket includes two crossbeams, it is supported by several support columns, rotating roller is equipped between crossbeam, first round brush groups are arranged between crossbeam, first round brush groups include round brush, gear, derusting group I includes cover, upper brush body, left brush body, right brush body, cover top side are equipped with attachment base, and attachment base connects one end of connecting column, upper brush body is located at covering on top inner sidewall, upper brush body derusts to H profile steel top flank face, and under the action of transmission mechanism, derusting group I does the movement of horizontal hunting.The utility model is structurally reasonable, can be realized the purpose disposably thoroughly to derust to H profile steel, time saving and energy saving.

Description

A kind of especially big formed steel construction production line derusting device
Technical field
The utility model belongs to steel structure technology field, in particular to a kind of especially big formed steel construction production line derusting device.
Background technique
Because steel construction plasticity and toughness are preferable, the advantages that easy is manufactured, so being widely used each necks such as building Antidetonation windproof performance is improved in big steel building in domain, avoids collapsing property from destroying, will often use super-huge Steel construction is as load-bearing pillar, and the construction profile of especially big formed steel construction is generally based on H profile steel.
It finally generally requires to carry out coating, beautification in steel construction production process, because the oxidation and rusting of steel construction can hamper Hinder spray painting, so technique necessary before carrying out coating is exactly to derust, because of H profile steel shape in the shape of an " I ", each surface is all Polishing derusting need to be carried out, can be pretty troublesome so operating, what is generallyd use at present is all with shot-blasting machine to steel structure surface It carries out impact and removes rust staining, the bad recycling of the pellet of shot-blasting machine will cause waste, and shot-blasting machine is generally difficult disposably to steel Structure thoroughly derusts, this just needs to be checked again, manually removes left rust staining, this derusting mode with sander Not only efficiency is low, and labor intensive, and when manual polishing can also endanger the health of people.
Summary of the invention
The purpose of the utility model is to overcome deficiencies in the prior art, provide a kind of especially big formed steel construction production line derusting dress It sets, it is structurally reasonable, it can be realized the purpose disposably thoroughly to derust to H profile steel, it is time saving and energy saving.
To achieve the goals above, the technical solution adopted in the utility model is:
A kind of especially big formed steel construction production line derusting device, including bracket, transmission mechanism, derusting group I, derusting group II, institute Bracket side is stated equipped with derusting group I, the side derusting group I is equipped with transmission mechanism, and the other side derusting group I is equipped with derusting group II;The bracket includes crossbeam, the first round brush groups, the second round brush groups, motor I, and the bracket includes two crossbeams, if respectively by Heavenly Stems and Earthly Branches dagger supports, and rotating roller is equipped between the crossbeam, and for facilitating the movement of H profile steel, the first round brush groups setting exists Between crossbeam, first round brush groups include round brush, gear, and the round brush is provided with several, and round brush one end rotation connects Beam side wall is connect, the round brush other end is respectively equipped with successively meshed gears, wherein one end of a round brush connects through crossbeam It is connected to follower, the follower is connected with driving wheel by transmission belt I, and the driving wheel is connected to motor I output shaft one end, The motor I is arranged by mounting base in crossbeam side, and the follower side is equipped with main pulley, and the main pulley passes through transmission Band II connection is from belt wheel, described wherein round brush one end from the second round brush groups of belt wheel side connection, second round brush groups Identical as the first round brush groups structure, under the action of motor I, driving wheel will drive follower and rotate, and follower will drive A wherein round brush rotation in first round brush groups, under the action of round brush other end gear is engaged and connected, all round brush all can It rotating, round brush rotation achievees the purpose that derust to the following flank face of H profile steel, under the action of follower, main pulley It is driven by transmission belt II from belt wheel and is rotated, will drive a wherein round brush rotation in the second round brush groups from belt wheel, it is another in round brush Under the gearing of one end, all round brush of the second round brush groups can all rotate, and second round brush groups are primarily served under H profile steel The purpose that side flank face is derusted again, guarantee thoroughly derust to the following flank face of H profile steel;The transmission mechanism include carrier, Loading plate, motor II, exhaust fan, carrier two sides bottom end are respectively fixedly connected among crossbeam side, the carrier Position is equipped with loading plate, and the loading plate side is equipped with motor II, and the motor II output shaft passes through transmission belt III connecting band Wheel, the belt wheel side are equipped with connecting shaft, and described connecting shaft one end is equipped with runner disk, and the position that the runner disk deviates the center of circle is provided with Pin, the pin are rotatablely connected motion bar one end, and the motion bar other end is rotatably connected on extension rod one end by pin shaft, The extension rod other end is fixedly connected on connecting column one end, and the connecting column is connected to the side derusting group I, and starting motor II is logical It crosses transmission belt III band movable belt pulley to rotate, belt wheel drives runner disk to rotate by connecting shaft, pin and work in runner disk side Under the cooperation of lever, motion bar will drive the movement that extension rod makees horizontal hunting, to derusting group I can be driven to make by connecting column The movement of horizontal hunting is more convenient, quickly derusts to H profile steel, and the side the motor II is equipped with exhaust fan, the exhaust fan one Side is equipped with exhaust tube, and described exhaust tube one end is connected to inside derusting group I, and the exhaust fan other side is equipped with exhaust pipe, in exhausting The dust particles generated when derusting group I is derusted under the action of machine can be absorbed, then be discharged by exhaust pipe;The derusting group I includes cover, upper brush body, and left brush body, right brush body, the cover top side connects connecting column equipped with attachment base, the attachment base One end, the upper brush body are located at covering on top inner sidewall, and the upper brush body derusts to H profile steel top flank face, the cover Body two sides inner sidewall is respectively equipped with several telescopic rods, and telescopic rod one end of the cover side is fixedly connected with left brush body, described Telescopic rod one end of the cover other side is fixedly connected with right brush body, and the left brush body includes brush body seat, the brush body seat lateral wall It is disposed with brush thorn, the left brush body is identical as right brush body structure and mirror symmetry is arranged, and the left brush body and right brush body are distinguished The medial surface of H profile steel two sides is contacted, the derusting group I connects derusting group II by connecting rod, can band when derusting group I is moved Dynamic derusting group II is swung, and the derusting group II reaches and thoroughly removes to H profile steel for further derusting to H profile steel The purpose of rust, the derusting group II is identical as derusting group I structure, and under the action of transmission mechanism, derusting group I does horizontal hunting Movement cooperates wherein upper brush body, left brush body, right brush body respectively derust to the medial surface in H profile steel top flank face and two sides First round brush groups and the second round brush groups complete the derusting to four faces of H profile steel, derust quick and easy, time saving and energy saving.
Preferably, the connecting shaft lateral wall is socketed with loop bar, and described loop bar one end is fixedly connected on loading plate side, described Loop bar is used to support connecting shaft, increases its stability.
Preferably, described exhaust pipe one end passes through constraint seat setting, and the constraint seat is arranged in carrier side, it is described about Beam seat prevents the normal work of its countermeasure set for constraining exhaust pipe.
Preferably, the two sides derusting group I are respectively equipped with channel bar, the channel bar bottom side connecting upright pole top, the upright bar Bottom end is fixed on crossbeam side, one end of rotation connection bull stick in the groove of the channel bar, the bull stick other end rotation connection Cover side, it is more smooth that the channel bar swings derusting group I with bull stick cooperation, increases its stability at work.
Preferably, it is equipped with spring inside the telescopic rod, under the effect of spring force, left brush body and right brush body are right always H profile steel two sides inner sidewall applies active force, increases derusting effect.
Beneficial effect is shown the utility model compared with prior art:
1) present apparatus is equipped with transmission mechanism, provides power by motor II, derusting group is realized under the action of transmission mechanism It is autonomous to swing, it is time saving and energy saving in order to reach the derusting operation to the H profile steel top wing and two inner sidewalls;
2) the derusting group Yu round brush groups of device are respectively equipped with two groups, and derusting group I can be in upper brush body, left brush body, right brush body Under the action of brush rust is carried out to three face of H profile steel, the first round brush groups under the action of motor I, pass through transmission belt I drive round brush rotation Realize the derusting to the other one side of H profile steel, the disposable derusting realized to H profile steel four sides, and connection removes in the derusting side group I Rust group II, being equipped with the second round brush groups in the first round brush groups side may be implemented one to H profile steel four sides under the action of dual Secondary property thoroughly derusts, and mitigates workload, improves efficiency;
3) present apparatus is additionally provided with exhaust fan, and exhaust fan can absorb the rust dirt generated in descaling process by exhaust tube, and It is discharged by exhaust pipe, reduces atmosphere pollution, reduce the health hazard to operator.
Detailed description of the invention
Attached drawing 1 is a kind of especially big formed steel construction production line derusting device structural schematic diagram of the utility model;
Attached drawing 2 is supporting structure schematic diagram in a kind of especially big formed steel construction production line derusting device of the utility model;
Attached drawing 3 is bracket side structural schematic diagram in a kind of especially big formed steel construction production line derusting device of the utility model;
Attached drawing 4 is schematic diagram of transmission mechanism in a kind of especially big formed steel construction production line derusting device of the utility model;
Attached drawing 5 is derusting group I structural schematic diagram in a kind of especially big formed steel construction production line derusting device of the utility model;
Attached drawing 6 is that derusting group I internal structure is illustrated in a kind of especially big formed steel construction production line derusting device of the utility model Figure;
Attached drawing 7 is left brush body structure schematic diagram in a kind of especially big formed steel construction production line derusting device of the utility model;
Attached drawing 8 is that telescopic rod internal structure is illustrated in a kind of especially big formed steel construction production line derusting device of the utility model Figure;
In figure: 1- bracket, the first round brush groups of 101-, 1011- gear, 1012- round brush, the second round brush groups of 102-, 103- branch Dagger, 104- crossbeam, 105- motor I, 1051- mounting base, 106- driving wheel, 107- transmission belt I, 108- follower, 109- master Belt wheel, 110- transmission belt II, 111- are from belt wheel, 112- rotating roller, 2- transmission mechanism, 201- carrier, 202- loading plate, 203- Motor II, 204- transmission belt III, 205- belt wheel, 206- runner disk, 207- connecting shaft, 2071- loop bar, 208- pin, 209- activity Bar, 210- pin shaft, 211- extension rod, 212- connecting column, 22- exhaust fan, 221- exhaust pipe, 222- exhaust tube, 223- constrain seat, 3- derusting group I, 301- channel bar, 302- upright bar, 303- cover, 304- attachment base, 305- bull stick, the upper brush body of 306-, 307- are flexible Bar, 3071- spring, the left brush body of 308-, 3081- brush body seat, 3082- brush thorn, the right brush body of 309-, 4- derusting group II, 5-H fashioned iron, 6- connecting rod.
Specific embodiment
For convenience of the understanding of those skilled in the art, 1-8 with reference to the accompanying drawing, to the technical solution of the utility model into one Step illustrates.
A kind of especially big formed steel construction production line derusting device, including bracket 1, transmission mechanism 2, derusting group I3, derusting group II4,1 side of bracket are equipped with derusting group I3, and the side derusting group I is equipped with transmission mechanism 2, the other side derusting group I3 Equipped with derusting group II4.
The bracket 1 includes crossbeam 104, the first round brush groups 101, the second round brush groups 102, motor I105, and the bracket 1 wraps Two crossbeams 104 are included, are supported respectively by several support columns 103, rotating roller 112 are equipped between the crossbeam 104, for facilitating H The movement of fashioned iron 5, first round brush groups 101 are arranged between crossbeam 104, first round brush groups 101 include round brush 1012, Gear 1011, the round brush 1012 are provided with several, and described 1012 one end of round brush is rotatablely connected 104 side wall of crossbeam, the rolling It brushes 1012 other ends and is respectively equipped with successively meshed gears 1011, wherein one end of a round brush 1012 is connected through crossbeam 104 There is follower 108, the follower 108 is connected with driving wheel 106 by transmission belt I107, and the driving wheel 106 is connected to electricity Machine I105 output shaft one end, the motor I105 are arranged by mounting base 1051 in 104 side of crossbeam, the follower 108 1 Side is equipped with main pulley 109, the main pulley 109 by transmission belt II110 connection from belt wheel 111, it is described from 111 side of belt wheel company Connect in the second round brush groups 102 wherein 1012 one end of round brush, second round brush groups 102 and 101 structure phase of the first round brush groups Together, under the action of motor I105, driving wheel 106 will drive follower 108 and rotate, and follower 108 will drive the first rolling Wherein a round brush 1012 rotates in brush group 101, all under the action of 1012 other end gear 1011 of round brush is engaged and connected Round brush 1012 can all rotate, and the rotation of round brush 1012 achievees the purpose that derust to the following flank face of H profile steel 5, passive Under the action of wheel 108, main pulley 109 is driven from belt wheel 111 by transmission belt II110 and is rotated, and will drive the second rolling from belt wheel 111 Wherein a round brush 1012 rotates in brush group 102, under the effect of 1012 other end gear 1011 of round brush, 102 institute of the second round brush groups There is round brush 1012 that can all rotate, second round brush groups 102, which primarily serve, derusts again to the following flank face of H profile steel 5 Purpose, guarantee thoroughly derust to the following flank face of H profile steel 5.
The transmission mechanism 2 includes carrier 201, loading plate 202, motor II203, exhaust fan 22, the carrier 201 Two sides bottom end is respectively fixedly connected in 104 side of crossbeam, and 201 middle position of carrier is equipped with loading plate 202, the carrying 202 side of plate is equipped with motor II203, and the motor II203 output shaft is described by transmission belt III204 connection belt wheel 205 205 side of belt wheel is equipped with connecting shaft 207, and 207 lateral wall of connecting shaft is socketed with loop bar 2071, and described 2071 one end of loop bar is fixed to be connected It connects in 202 side of loading plate, the loop bar 2071 is used to support connecting shaft 207, increases its stability, and described 207 one end of connecting shaft is set There is runner disk 206, the position that the runner disk 206 deviates the center of circle is provided with pin 208, the 208 rotation connection activity of pin 209 one end of bar, 209 other end of motion bar are rotatably connected on 211 one end of extension rod, the extension rod 211 by pin shaft 210 The other end is fixedly connected on 212 one end of connecting column, and the connecting column 212 is connected to the side derusting group I3, and starting motor II203 is logical It crosses transmission belt III204 band movable belt pulley 205 to rotate, belt wheel 205 drives runner disk 206 to rotate by connecting shaft 207, in runner Under the pin 208 of 206 side of disk and the cooperation of motion bar 209, motion bar 209 will drive the fortune that extension rod 211 makees horizontal hunting It is dynamic, to derusting group I3 can be driven to make the movement of horizontal hunting by connecting column 212, it is more convenient, quickly derusts to H profile steel 5.
The side the motor II203 is equipped with exhaust fan 22, and 22 side of exhaust fan is equipped with exhaust tube 222, the pumping 222 one end of pipe is connected to inside derusting group I3, and 22 other side of exhaust fan is equipped with exhaust pipe 221, and described 221 one end of exhaust pipe is worn Planar Mechanisms seat 223 is arranged, and the setting of constraint seat 223 is in 201 side of carrier, and the constraint seat 223 is for constraining exhaust pipe 221, the normal work of its countermeasure set is prevented, the dust generated when derusting group I3 is derusted under the action of exhaust fan 22 Grain can be absorbed, then be discharged by exhaust pipe 221.
The derusting group I3 includes cover 303, upper brush body 306, left brush body 308, right brush body 309,303 top side of cover Equipped with attachment base 304, the attachment base 304 connects one end of connecting column 212, and the upper brush body 306 is located in 303 top of cover Side wall, the upper brush body 306 derust to 5 top flank face of H profile steel, if 303 two sides inner sidewall of the cover is respectively equipped with Dry telescopic rod 307,307 one end of telescopic rod of 303 side of cover are fixedly connected with left brush body 308, and the cover 303 is another 307 one end of telescopic rod of side is fixedly connected with right brush body 309, and the left brush body 308 includes brush body seat 3081, the brush body seat 3081 lateral walls are disposed with brush thorn 3082, and the left brush body 308 is identical as right 309 structure of brush body and mirror symmetry is arranged, institute The medial surface that left brush body 308 contacts 5 two sides of H profile steel with right brush body 309 respectively is stated, is equipped with spring inside the telescopic rod 307 3071, under the action of 3071 elastic force of spring, left brush body 308, which always applies 5 two sides inner sidewall of H profile steel with right brush body 309, to be made Firmly, increase derusting effect, the two sides derusting group I3 are respectively equipped with channel bar 301, the 301 bottom side connecting upright pole 302 of channel bar Top, 302 bottom end of upright bar are fixed on 104 side of crossbeam, the one of rotation connection bull stick 305 in the groove of the channel bar 301 End, 305 other end of bull stick are rotatablely connected 303 side of cover, and the channel bar 301 makes derusting group with the cooperation of bull stick 305 I3 swing is more smooth, increases its stability at work.
The derusting group I3 connects derusting group II4 by connecting rod 6, will drive derusting group when derusting group I3 is moved II4 is swung, and the derusting group II4 reaches and thoroughly derusts to H profile steel 5 for further derusting to H profile steel 5 Purpose, the derusting group II4 is identical as derusting group I3 structure, and under the action of transmission mechanism 2, derusting group I3 does horizontal hunting Movement, wherein upper brush body 306, left brush body 308, right brush body 309 respectively to the medial surface in 5 top flank face of H profile steel and two sides into Row derusting cooperates the first round brush groups 101 and the second round brush groups 102 to complete the derusting to 5 four faces of H profile steel, and derust quick, side Just, time saving and energy saving.
A kind of especially big formed steel construction production line derusting device, the course of work are as follows:
H profile steel is placed on present apparatus side by operator first, is then moved forward, motor I and electricity are then started Machine II, drives follower rotation by driving wheel under the action of motor I, and follower will drive the wherein rolling of the first round brush groups Brush rotates, and due to being all to be engaged to connect by gear between round brush, so all round brush can all rotate, realizes to H The derusting in the following flank face of fashioned iron, main pulley will drive under the action of follower rotates from belt wheel, to drive the second round brush Group does same movement;Runner disk under the action of motor II in transmission mechanism will drive extension rod and do horizontal hunting, thus Extension rod can drive derusting group I to do horizontal hunting by connecting column, realize the purpose for swinging derusting, and derusting group I passes through connecting rod band Dynamic derusting group II is swung, and is realized the purpose to derust again to H profile steel, is then started the exhaust fan in the side motor II, exhaust fan The rust dirt generated in descaling process can be absorbed, and be discharged by exhaust pipe, reduce harm.
Above content is only the structure example and explanation to the utility model, the technologies of affiliated the art Personnel make various modifications or additions to the described embodiments or are substituted in a similar manner, without departing from The structure of utility model or beyond the scope defined by this claim, all should belong to the protection range of the utility model.

Claims (5)

1. a kind of especially big formed steel construction production line derusting device, including bracket, transmission mechanism, derusting group I, derusting group II, special Sign is that the bracket side is equipped with derusting group I, and the side derusting group I is equipped with transmission mechanism, and the other side derusting group I is set There is derusting group II;The bracket includes crossbeam, the first round brush groups, the second round brush groups, motor I, and the bracket includes two crossbeams, It is supported respectively by several support columns, rotating roller is equipped between the crossbeam, first round brush groups are arranged between crossbeam, described First round brush groups include round brush, gear, and the round brush is provided with several, and described round brush one end is rotatablely connected beam side wall, institute It states the round brush other end and is respectively equipped with successively meshed gears, wherein one end of a round brush is connected with follower through crossbeam, institute It states follower and driving wheel is connected with by transmission belt I, the driving wheel is connected to motor I output shaft one end, and the motor I passes through In crossbeam side, the follower side is equipped with main pulley for mounting base setting, and the main pulley passes through transmission belt II connection from band Wheel, it is described to connect wherein round brush one end in the second round brush groups, second round brush groups and the first round brush groups from belt wheel side Structure is identical;The transmission mechanism includes carrier, loading plate, motor II, exhaust fan, and the carrier bottom end is fixedly connected on Crossbeam side, the carrier middle position are equipped with loading plate, and the loading plate side is equipped with motor II, and the motor II is defeated For shaft by transmission belt III connection belt wheel, the belt wheel side is equipped with connecting shaft, and described connecting shaft one end is equipped with runner disk, and described turn The position that wheel disc deviates the center of circle is provided with pin, and the pin is rotatablely connected motion bar one end, and the motion bar other end passes through Pin shaft is rotatably connected on extension rod one end, and the extension rod other end is fixedly connected on connecting column one end, the connecting column connection In the side derusting group I, the side the motor II is equipped with exhaust fan, and the exhaust fan side is equipped with exhaust tube, the exhaust tube one Inside end connection derusting group I, the exhaust fan other side is equipped with exhaust pipe;The derusting group I includes cover, upper brush body, left brush Body, right brush body, the cover top side are equipped with attachment base, one end of the attachment base connection connecting column, and the upper brush body is located at cover Body inside top wall, cover two sides inner sidewall are respectively equipped with several telescopic rods, and telescopic rod one end of the cover side is solid Surely it is connected with left brush body, telescopic rod one end of the cover other side is fixedly connected with right brush body, and the left brush body includes brush body Seat, the brush body seat lateral wall are disposed with brush thorn, and the left brush body is identical as right brush body structure and mirror symmetry is arranged, described Derusting group I connects derusting group II by connecting rod, and the derusting group II is identical as derusting group I structure.
2. a kind of especially big formed steel construction production line derusting device according to claim 1, it is characterised in that outside the connecting shaft Side wall is socketed with loop bar, and described loop bar one end is fixedly connected on loading plate side.
3. a kind of especially big formed steel construction production line derusting device according to claim 1, it is characterised in that the exhaust pipe One end passes through constraint seat setting, and the constraint seat is arranged in carrier side.
4. a kind of especially big formed steel construction production line derusting device according to claim 1, it is characterised in that the derusting group I Two sides are respectively equipped with channel bar, and the channel bar bottom side connecting upright pole top, the upright bar bottom end is fixed on crossbeam side, the channel bar Groove in rotation connection bull stick one end, the bull stick other end is rotatablely connected cover side.
5. a kind of especially big formed steel construction production line derusting device according to claim 1, it is characterised in that the cover two Side inner sidewall is respectively equipped with several telescopic rods, is equipped with spring inside the telescopic rod.
CN201821653836.1U 2018-10-12 2018-10-12 A kind of especially big formed steel construction production line derusting device Active CN208744503U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821653836.1U CN208744503U (en) 2018-10-12 2018-10-12 A kind of especially big formed steel construction production line derusting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821653836.1U CN208744503U (en) 2018-10-12 2018-10-12 A kind of especially big formed steel construction production line derusting device

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Publication Number Publication Date
CN208744503U true CN208744503U (en) 2019-04-16

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113146446A (en) * 2021-05-05 2021-07-23 绍兴三雄钢结构有限公司 Shaped steel surface rust cleaning device
CN113858006A (en) * 2021-09-16 2021-12-31 金川集团股份有限公司 Rust removal module, rust removal device and rust removal system for cathode conducting rod with new structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113146446A (en) * 2021-05-05 2021-07-23 绍兴三雄钢结构有限公司 Shaped steel surface rust cleaning device
CN113858006A (en) * 2021-09-16 2021-12-31 金川集团股份有限公司 Rust removal module, rust removal device and rust removal system for cathode conducting rod with new structure
CN113858006B (en) * 2021-09-16 2024-02-06 金川集团股份有限公司 Novel-structure cathode conductive rod rust removing module, rust removing device and rust removing system thereof

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GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A rust removal device for extra-large steel structure production line

Effective date of registration: 20220802

Granted publication date: 20190416

Pledgee: Linshang Bank Co.,Ltd. high tech Zone sub branch

Pledgor: SHANDONG HUATAI STEEL STRUCTURE ENGINEERING Co.,Ltd.

Registration number: Y2022980011797