CN112176267A

CN112176267A - Steel galvanizing device

Info

Publication number: CN112176267A
Application number: CN202011179934.8A
Authority: CN
Inventors: 张晓华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-01-05

Abstract

The invention relates to the technical field of rust prevention of steel, in particular to a steel galvanizing device, which solves the problems that the residual dust on the surface of steel is easy to influence the galvanizing quality and the galvanizing working efficiency is low before the steel is galvanized at present, and comprises a shell; a transmission motor is arranged in the shell and is connected with a transmission lead screw through a coupler, the transmission lead screw is in threaded connection with a transmission lead screw nut, a grinding device is arranged at the lower end of the transmission lead screw nut, galvanizing devices are arranged on two sides of the grinding device, the galvanizing devices are also arranged on an auxiliary device, an air drying device is arranged on one side of each galvanizing device, and an ash cleaning device is arranged at the upper end of each galvanizing device; through being provided with the milling device, the milling device can all mill steel inside and outside, collects debris such as dust through ash removal device, prevents at the in-process of milling, and the dust is perhaps embroidered and is caused the influence to galvanization, and after the galvanization, can accelerate the speed of waterlogging caused by excessive rainfall zinc through air-drying the device.

Description

Steel galvanizing device

Technical Field

The invention relates to the technical field of rust prevention of steel products, in particular to a steel product galvanizing device.

Background

The zinc plating is a surface treatment technology for plating a layer of zinc on the surface of metal, alloy or other materials to play roles of beauty, rust prevention and the like, the zinc is easily dissolved in acid and alkali, so the zinc is called amphoteric metal, the zinc hardly changes in dry air, a compact basic zinc carbonate film can be generated on the zinc surface in humid air, the corrosion resistance of the zinc is poor in the atmosphere containing sulfur dioxide, hydrogen sulfide and ocean property, particularly, the zinc plating layer is extremely easy to corrode in the atmosphere containing high-temperature high-humidity organic acid, for a steel substrate, the zinc plating layer belongs to an anodic plating layer, the zinc plating layer is mainly used for preventing the corrosion of steel, the relation between the superiority of the protection performance and the plating layer thickness is large, and the protection performance and the decoration performance of the zinc plating layer can be remarkably improved after passivation treatment, dyeing or coating of a protecting agent.

At present, before steel is galvanized, the residual dust on the surface of the steel easily influences the galvanizing quality, and the zinc leaching work efficiency is low.

Disclosure of Invention

The invention relates to the technical field of rust prevention of steel, in particular to a steel galvanizing device, which is provided with a grinding device, wherein the grinding device can grind the inside and the outside of steel, and collect impurities such as dust and the like through a dust cleaning device, so that the influence of the dust or embroidery on galvanizing is prevented in the grinding process, and after galvanizing, the speed of zinc leaching can be accelerated through an air drying device, and if the thickness of galvanizing is required to be thickened, a transmission screw nut can be driven by a transmission screw to move back and forth in the galvanizing device and the air drying device, so that the galvanizing is thickened.

In order to solve the technical problem, the invention relates to the technical field of rust prevention of steel, in particular to a steel galvanizing device, which comprises a shell, a door, a transmission motor, a transmission lead screw nut, a grinding device, a galvanizing device, an auxiliary device, an air drying device and an ash cleaning device, wherein the door is arranged on the shell; the improved dust removing device is characterized in that two ends of the shell are hinged to doors respectively, a transmission motor is arranged in the shell and is connected with a transmission lead screw through a coupler, the transmission lead screw is in threaded connection with a transmission lead screw nut, a grinding device is arranged at the lower end of the transmission lead screw nut, zinc plating devices are arranged on two sides of the grinding device and are arranged on auxiliary devices, an air drying device is arranged on one side of each zinc plating device, and a dust removing device is arranged at the upper end of each zinc plating device.

As a further optimization of the technical scheme, the invention provides a steel galvanizing device, wherein the auxiliary device comprises an auxiliary motor, an auxiliary shaft, a rotating bottom plate, an inclined plate, a connecting rod, a rotating upper plate and a transmission rod; the main shaft of auxiliary motor passes through the coupling joint with the auxiliary shaft, the auxiliary shaft links to each other with rotating bottom plate, rotating bottom plate links to each other through the connecting rod of corresponding length with the hang plate, the hang plate meshes with rotating upper plate mutually, rotating upper plate links to each other with anomalous transfer line, the lower extreme of transfer line is provided with the rolling ball, the last rotation groove that has processed of auxiliary shaft, the rolling ball rotates with the rotation groove and is connected.

As a further optimization of the technical scheme, the invention provides a steel galvanizing device, which comprises a grinding motor, a first grinding transmission belt wheel, a second grinding transmission belt wheel, a grinding connection belt, a first grinding shaft, a third grinding transmission belt wheel, a fourth grinding transmission belt wheel, a fixed rod, a grinding electric telescopic rod, a second grinding transmission shaft, a third grinding transmission shaft, a first grinding transmission helical gear, a second grinding transmission helical gear, a grinding lead screw, a grinding sleeve, a grinding lead screw nut, a first clamping rod, a second clamping rod, an outer grinding sleeve rod, an outer grinding ring, a positioning plate, a positioning spring, an inner grinding plate, a grinding fixed rod, a limiting spring, a first grinding transmission block, a second grinding transmission block, a first frame, a second frame and a grinding transmission wheel; the main shaft of the grinding motor is provided with a first grinding transmission belt wheel, the first grinding transmission belt wheel is connected with a second grinding transmission belt wheel through a grinding connection belt, the second grinding transmission belt wheel is connected with a first grinding shaft key, the grinding connection belt can be connected with a third grinding transmission belt wheel and a fourth grinding transmission belt wheel, T-shaped grooves are processed on the third grinding transmission belt wheel and the fourth grinding transmission belt wheel, the connection circular rings are meshed with the grooves, two groups of connection circular rings are fixedly connected through fixing rods, the fixing rods are connected through grinding electric telescopic rods, the third grinding transmission belt wheel and the fourth grinding transmission belt wheel are respectively connected with a third grinding transmission shaft through a second grinding transmission shaft, the second grinding transmission shaft is provided with a first grinding transmission helical gear, and the first grinding transmission helical gear is connected with a second grinding transmission helical gear, the second grinding transmission helical gear is connected with the grinding lead screw key, the grinding lead screw is movably connected with the transmission lead screw nut, the grinding shaft is connected with the fixed disc through a bearing, the grinding shaft is connected with the grinding sleeve, the lower end of the grinding sleeve is fixedly connected with the grinding lead screw nut, a plurality of groups of first clamping rods are arranged around the grinding sleeve, the first clamping rods and the second clamping rods are sleeved on the installation disc, each group of the second clamping rods is hinged with the outer grinding sleeve rod, the lower end of the outer grinding sleeve rod is fixedly connected with the outer grinding ring, the second clamping rods are connected with the positioning plate through positioning springs, the positioning plate is contacted with the inner grinding plate, the inner grinding plate is fixedly connected with the grinding fixed rod through a limiting spring, the grinding fixed rod is connected with the first grinding transmission block, and the first grinding transmission block is hinged with the second grinding transmission block, first mill the transmission piece with grind the lowest end fixed connection of loop bar outward, the second grinds transmission piece and first frame joint, the second grinds the transmission piece still with second frame fixed connection, the second frame with first mill the transfer line joint, first mill the transfer line setting on grinding the drive wheel, grind the drive wheel and grind the transmission shaft key-type connection with the third.

As a further optimization of the technical scheme, the invention provides a steel product galvanizing device, which comprises a containing box, a galvanizing pipe, a stretching plate, a first stretching door, a second stretching door, a hinge rod, a hinge shaft, a first galvanizing transmission turbine, a first galvanizing scroll bar, a first transmission bevel gear, a second transmission bevel gear, a first galvanizing transmission electric telescopic rod, a galvanizing transmission rack, a galvanizing transmission gear, a first galvanizing transmission shaft, a third transmission bevel gear, a first galvanizing gear shaft, a first galvanizing transmission wheel, a galvanizing transmission rod, a second galvanizing gear shaft, a circular ring, a second galvanizing transmission electric telescopic rod, a third galvanizing gear shaft, a fourth galvanizing transmission bevel gear, a fifth galvanizing transmission bevel gear, a second galvanizing scroll bar, a second galvanizing turbine, a first galvanizing pulley, a second galvanizing pulley, a galvanizing connecting belt, a rotating shaft, an incomplete gear, a galvanized steel product, a tension block and a cross-hinged bar; one end of the concave-shaped containing box is communicated with a galvanizing pipe, the galvanizing pipe is provided with a check valve, two sides of the containing box are both provided with stretching plates, the stretching plates are fixedly connected with a first stretching door, the upper end and the lower end of the first stretching door are both provided with second stretching doors, the first stretching door and two groups of the second stretching doors are hinged through hinge rods, one side of each group of the second stretching doors is respectively provided with a hinge shaft, one group of the hinge shafts is provided with a first galvanizing transmission turbine, the first galvanizing transmission turbine is meshed with a first galvanizing scroll bar, the first galvanizing scroll bar is provided with a first transmission helical gear, the first transmission helical gear is meshed with the second transmission helical gear, the shell is provided with a first galvanizing transmission electric telescopic rod, and the first galvanizing transmission electric telescopic rod is provided with a galvanizing rack, the galvanized transmission rack is meshed with the galvanized transmission gear, the galvanized transmission gear is connected with a first galvanized transmission shaft in a key way, the first galvanized transmission shaft is arranged on the shell, a third transmission helical gear is arranged on the first galvanized transmission shaft, the third transmission helical gear is symmetrically provided with a first galvanized gear shaft, a gear on the first galvanized gear shaft is meshed with the third transmission helical gear, the first galvanized gear shaft is arranged on the shell, a first galvanized transmission wheel is also arranged on the first galvanized gear shaft, a galvanized transmission rod is arranged on the first galvanized transmission wheel and can be meshed with a galvanized groove on a second galvanized gear shaft, a circular ring is clamped on the second galvanized gear shaft and is fixedly connected with a second galvanized transmission electric telescopic rod, and a group of the first galvanized transmission gear shafts are also meshed with a third galvanized gear shaft, a fourth galvanized transmission bevel gear is arranged on the third galvanized gear shaft and meshed with the fifth galvanized transmission bevel gear, the fifth galvanized transmission bevel gear is connected with the second galvanized worm gear in a key way, the fourth galvanized worm gear is meshed with the second galvanized worm gear, the other group of second galvanized gear shafts is also provided with a first galvanized belt wheel, the first galvanized belt wheel is connected with the second galvanized belt wheel through a galvanized connecting belt, a rotating shaft is arranged on the second galvanized belt wheel, the rotating shaft is provided with a comma-shaped incomplete gear which is meshed with the stretching block, the containing box is provided with a plurality of groups of crossed hinged rods, one group of the hinged rods is hinged on the containing box, the groups of the hinged rods are arranged in the stretching block, and the plurality of groups of the crossed hinged rods are provided with sealing covers.

As further optimization of the technical scheme, the steel galvanizing device comprises an air drying machine, an air drying pipe and a zinc leaching tank; the both ends of air dryer are provided with the tuber pipe, the upper end of air dryer still is provided with the zinc leaching groove, the zinc leaching groove passes through bolted connection with the air dryer.

As a further optimization of the technical scheme, the invention provides a steel galvanizing device, wherein the ash removal device comprises an ash removal fan, an air outlet pipe, an air suction pipe, a first sealing plate and a second sealing plate; the upper end and the casing fixed connection of deashing fan, the one end and the play tuber pipe of deashing fan are linked together, it is linked together with a plurality of groups aspiration channel to go out the tuber pipe, every group the other end and two sets of first closing plates of aspiration channel are linked together, the both ends of drive screw nut are provided with the second closing plate and link to each other, the second closing plate constitutes the enclosed environment with first closing plate, removal by grinding device.

The steel galvanizing device has the beneficial effects that:

the invention relates to the technical field of rust prevention of steel products, in particular to a steel product galvanizing device;

1) by providing the grinding device; place steel between second joint pole and the locating plate in the device of removing of grinding, it drives first joint pole and second joint pole and carries out the joint with steel to remove the motor, at the in-process of joint, can fix a position and remove ring and interior removal pole outward, all remove the interior inside and outside debris of steel, better absorption zinc liquid, prevent to rust etc., and remove back galvanization, can also prevent that debris etc. from getting rusty between zinc liquid and steel, extravagant material, remove device and ash removal device collocation use, it pollutes zinc liquid to prevent to grind the piece after removing, cause secondary pollution to steel.

2) Through being provided with the galvanizing rig, the zinc-plating pipe of galvanizing rig adds the zinc liquid to holding the case, drive opening and closing of first tensile door and the tensile door of second respectively through first zinc-plating transmission electric telescopic handle and second zinc-plating transmission electric telescopic handle, incomplete gear drives opening and closing of sealed lid through driving the cross hinge bar, and galvanizing rig and auxiliary device's cooperation, guarantee that the zinc liquid can be complete fuse with steel, and can not lead to the unable coating film with it of zinc liquid because the second joint pole presss from both sides tightly, auxiliary device utilizes the mobility of liquid, contrast spraying mode, make the zinc-plating not have the dead angle, it is more comprehensive.

3) Through being provided with air-dry device, air-dry device can accelerate the speed of driping zinc, and driping zinc groove 9-3 can retrieve the zinc liquid of driping zinc and the zinc-plating liquid, prevents the waste of resource.

Drawings

The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the overall structure of the present invention.

Fig. 3 is a third schematic view of the overall structure of the present invention.

Fig. 4 is a schematic structural diagram of the auxiliary device of the present invention.

FIG. 5 is a first schematic structural diagram of the polishing apparatus of the present invention.

FIG. 6 is a second schematic structural view of the polishing apparatus of the present invention.

Fig. 7 is a third schematic structural view of the polishing apparatus of the present invention.

Fig. 8 is a fourth schematic structural view of the polishing apparatus of the present invention.

Fig. 9 is a schematic structural diagram of a grinding device according to the present invention.

FIG. 10 is a first schematic structural diagram of a galvanizing apparatus according to the present invention.

FIG. 11 is a second schematic structural view of the galvanizing apparatus according to the present invention.

FIG. 12 is a third schematic structural view of the galvanizing apparatus according to the present invention.

Fig. 13 is a schematic structural view of the seasoning apparatus of the present invention.

FIG. 14 is a schematic view of the ash removal device of the present invention.

In the figure: a housing 1; a door 2; a transmission motor 3; a drive screw 4; a drive screw nut 5; a grinding device 6; a galvanizing device 7; an auxiliary device 8; an air drying device 9; a soot cleaning device 10; grinding the motor 6-1; a first grinding drive pulley 6-2; a second grinding transmission belt wheel 6-3; grinding the connecting belt 6-4; a first grinding shaft 6-5; thirdly, grinding a transmission belt wheel 6-6; fourth, grinding the driving belt wheel 6-7; 6-8 parts of a fixed rod; grinding 6-9 parts of the electric telescopic rod; 6-10 parts of a second grinding transmission shaft; thirdly, grinding the transmission shaft 6-11; a first grinding transmission bevel gear 6-12; second grinding the transmission bevel gear 6-13; grinding 6-14 parts of a lead screw; 6-15 parts of a sleeve is ground; grinding 6-16 parts of a screw nut; a first click rod 6-17; a second click rod 6-18; grinding the loop bar 6-19; grinding 6-20 parts of the ring; 6-21 of a positioning plate; 6-22 of a positioning spring; 6-23 parts of an inner grinding plate; grinding the fixing rods 6-24; 6-25 parts of a limiting spring; a first grinding transmission block 6-26; a second grinding transmission block 6-27; a first frame 6-28; a second frame 6-29; grinding the transmission wheel 6-30; a holding box 7-1; 7-2 parts of a zinc adding pipe; 7-3 of a stretching plate; a first stretch gate 7-4; a second stretch gate 7-5; hinge rods 7-6; 7-7 of a hinge shaft; a first galvanized transmission turbine 7-8; a first galvanized scroll 7-9; a first transmission bevel gear 7-10; a second transmission bevel gear 7-11; a first galvanization transmission electric telescopic rod 7-12; galvanized transmission racks 7-13; galvanized transmission gears 7-14; a first galvanized transmission shaft 7-15; a third transmission bevel gear 7-16; first galvanized gear shafts 7 to 17; a first galvanized transmission wheel 7-18; galvanized transmission rods 7-19; 7-20 parts of a second galvanized gear shaft; 7-21 parts of a circular ring; a second galvanization transmission electric telescopic rod 7-22; a third galvanized gear shaft 7-23; a fourth galvanized transmission bevel gear 7-24; a fifth galvanized transmission bevel gear 7-25; second galvanized scroll bars 7-26; a second zinc-plated turbine 7-27; first galvanized pulleys 7-28; second galvanized pulleys 7-29; 7-30 parts of galvanized connecting belt; 7-31 parts of rotating shaft; incomplete gear 7-32; 7-33 parts of a stretching block; cross-hinged levers 7-34; an auxiliary motor 8-1; an auxiliary shaft 8-2; rotating the bottom plate 8-3; an inclined plate 8-4; 8-5 of a connecting rod; rotating the upper plate 8-6; a transmission rod 8-7; 9-1 of an air dryer; 9-2 of an air drying pipe; 9-3 parts of a zinc leaching tank; 10-1 of an ash removal fan; 10-2 of an air outlet pipe; 10-3 of an air suction pipe; a first sealing plate 10-4; a second sealing plate 10-5.

Detailed Description

The first embodiment is as follows:

in order to solve the technical problems, the invention relates to the technical field of rust prevention of steel, in particular to a steel galvanizing device, which comprises a shell 1, a door 2, a transmission motor 3, a transmission lead screw 4, a transmission lead screw nut 5, a grinding device 6, a galvanizing device 7, an auxiliary device 8, an air drying device 9 and an ash cleaning device 10, wherein the transmission motor is connected with the transmission lead screw nut 5; the device comprises a shell 1, a transmission screw 4, a transmission screw nut 5, a grinding device 6, a galvanizing device 7, an auxiliary device 8, an air drying device 9 and an ash removing device 10, wherein two ends of the shell 1 are respectively hinged with a door 2, the transmission motor 3 is arranged in the shell 1, the transmission motor 3 is connected with the transmission screw 4 through a coupler, the transmission screw 4 is in threaded connection with the transmission screw nut 5, the lower end of the transmission screw nut 5 is provided with the grinding device 6, two sides of the grinding device 6 are provided with the galvanizing device 7, the galvanizing device 7 is also arranged on the auxiliary device 8, one side of the galvanizing device 7 is provided with;

open door 2, drive transmission screw 4's rotation through driving motor 3, and then drive transmission screw nut 5 and carry out the transmission on transmission screw 4, and then drive steel through grinding off device 6 and pass through galvanizing rig 7, galvanize to it, when galvanizing rig 7's inside, grind off, galvanizing rig 7 galvanizes steel, it is supplementary to go up zinc to it through auxiliary device 8, still adsorb the piece after will grinding off through ash removal device 10, then transmission screw nut 5 still moves on transmission screw 4, move to air-dry device 9 and air-dry it, other end door 2 is opened and is taken out the material.

The second embodiment is as follows:

the embodiment is described below with reference to fig. 1 to 14, and the embodiment further describes the first embodiment, wherein the auxiliary device 8 comprises an auxiliary motor 8-1, an auxiliary shaft 8-2, a rotating bottom plate 8-3, an inclined plate 8-4, a connecting rod 8-5, a rotating upper plate 8-6 and a transmission rod 8-7; the main shaft of the auxiliary motor 8-1 is connected with an auxiliary shaft 8-2 through a coupler, the auxiliary shaft 8-2 is connected with a rotating bottom plate 8-3, the rotating bottom plate 8-3 is connected with an inclined plate 8-4 through a connecting rod 8-5 with a corresponding length, the inclined plate 8-4 is meshed with an upper rotating plate 8-6, the upper rotating plate 8-6 is connected with an irregular transmission rod 8-7, the lower end of the transmission rod 8-7 is provided with a rotating ball, a rotating groove is machined in the auxiliary shaft 8-2, and the rotating ball is rotatably connected with the rotating groove; the main shaft of the auxiliary motor 8-1 drives the auxiliary shaft 8-2 to rotate, further drives the rotating bottom plate 8-3 to rotate, the rotating bottom plate 8-3 can drive the inclined plate 8-4 to rotate through the connecting rod 8-5, in the rotating process of the inclined plate 8-4, the transmission of the rotating upper plate 8-6 is driven, so that the upper end of the auxiliary device 8 is driven to rotate in an inclined mode, the zinc liquid can be completely soaked on steel, the zinc plating work is completed by using less zinc liquid, the zinc liquid is saved as far as possible, in the rotating process of the rotating upper plate 8-6, the rotating ball of the transmission rod 8-7 can be driven to rotate in the rotating groove, and the normal operation of the device is guaranteed.

The third concrete implementation mode:

the second embodiment is further described with reference to fig. 1-14, and the grinding device 6 includes a grinding motor 6-1, a first grinding driving pulley 6-2, a second grinding driving pulley 6-3, a grinding connecting belt 6-4, a first grinding shaft 6-5, a third grinding driving pulley 6-6, a fourth grinding driving pulley 6-7, a fixing rod 6-8, a grinding electric telescopic rod 6-9, a second grinding driving shaft 6-10, a third grinding driving shaft 6-11, a first grinding driving bevel gear 6-12, a second grinding driving bevel gear 6-13, a grinding lead screw 6-14, a grinding sleeve 6-15, a grinding lead screw nut 6-16, a first clamping connecting rod 6-17, a second clamping connecting rod 6-18, a first clamping connecting rod 6-18, a second clamping connecting rod 6-1, a second grinding driving pulley 6-7, a fixing rod 6-9, a second grinding driving pulley 6-7, a fixing rod 6-8, a grinding electric telescopic rod, 6-19 parts of an outer grinding loop bar, 6-20 parts of an outer grinding ring, 6-21 parts of a positioning plate, 6-22 parts of a positioning spring, 6-23 parts of an inner grinding plate, 6-24 parts of a grinding fixing rod, 6-25 parts of a limiting spring, 6-26 parts of a first grinding transmission block, 6-27 parts of a second grinding transmission block, 6-28 parts of a first frame, 6-29 parts of a second frame and 6-30 parts of a grinding transmission wheel; the grinding motor is characterized in that a first grinding transmission belt wheel 6-2 is arranged on a main shaft of the grinding motor 6-1, the first grinding transmission belt wheel 6-2 is connected with a second grinding transmission belt wheel 6-3 through a grinding connection belt 6-4, the second grinding transmission belt wheel 6-3 is in key connection with a first grinding shaft 6-5, the grinding connection belt 6-4 can be connected with a third grinding transmission belt wheel 6-6 and a fourth grinding transmission belt wheel 6-7, T-shaped grooves are processed on the third grinding transmission belt wheel 6-6 and the fourth grinding transmission belt wheel 6-7, the connection circular rings are meshed with the grooves, the two groups of connection circular rings are fixedly connected through fixing rods 6-8, the fixing rods 6-8 are connected through grinding electric telescopic rods 6-9, and the third grinding transmission belt wheel 6-6 and the fourth grinding transmission belt wheel 6-7 are respectively connected through second grinding transmission belts 6-7 The grinding and polishing device comprises a grinding and polishing sleeve 6-15, a first grinding and polishing transmission shaft 6-10, a third grinding and polishing transmission shaft 6-11, a second grinding and polishing transmission shaft 6-10, a first grinding and polishing transmission bevel gear 6-12, a second grinding and polishing transmission bevel gear 6-13, a second grinding and polishing transmission bevel gear 6-14, a grinding and polishing screw 6-14, a transmission screw nut 5, a grinding and polishing shaft, a fixed disc, a grinding and polishing sleeve 6-15, a grinding and polishing screw nut 6-16, a plurality of groups of first clamping and connecting rods 6-17, a mounting disc, a plurality of groups of first clamping and connecting rods 6-17, a first clamping and connecting rod 6-18, each group of the second clamping rods 6-18 is hinged with an outer grinding sleeve rod 6-19, the lower ends of the outer grinding sleeve rods 6-19 are fixedly connected with an outer grinding ring 6-20, the second clamping rods 6-18 are connected with a positioning plate 6-21 through positioning springs 6-22, the positioning plate 6-21 is in contact with an inner grinding plate 6-23, the inner grinding plate 6-23 is fixedly connected with a grinding fixing rod 6-24 through a limiting spring 6-25, the grinding fixing rod 6-24 is connected with a first grinding transmission block 6-26, the first grinding transmission block 6-26 is hinged with a second grinding transmission block 6-27, the first grinding transmission block 6-26 is fixedly connected with the lowest end of the outer grinding sleeve rod 6-19, and the second grinding transmission block 6-27 is clamped with a first frame 6-28, the second grinding transmission block 6-27 is also fixedly connected with a second frame 6-29, the second frame 6-29 is clamped with a first grinding transmission rod, the first grinding transmission rod is arranged on a grinding transmission wheel 6-30, and the grinding transmission wheel 6-30 is in key connection with a third grinding transmission shaft 6-11; the main shaft of the grinding motor 6-1 drives the first grinding transmission belt wheel 6-2 to rotate, the second grinding transmission belt wheel 6-3 can be driven to rotate through the grinding connection belt 6-4, when the grinding electric telescopic rod 6-9 is at the original length, the third grinding transmission belt wheel 6-6 rubs against the grinding connection belt 6-4, the grinding connection belt 6-4 can drive the third grinding transmission belt wheel 6-6 to rotate, further drive the first grinding transmission bevel wheel 6-12 to rotate, further drive the second grinding transmission bevel wheel 6-13 to rotate, so that the grinding lead screw 6-14 rotates along with the grinding lead screw, when the grinding lead screw nut 6-16 moves downwards, the grinding sleeve 6-15 is driven to move downwards, and one end of the first clamping connection rod 6-17 is driven to move downwards, each group of second clamping rods 6-18 is outwards widened, when the grinding lead screw nuts 6-16 move upwards, the grinding sleeves 6-15 are driven to move upwards, one end of each first clamping rod 6-17 is driven to move upwards, and then each group of second clamping rods 6-18 is driven to contract, steel is placed between the positioning plate 6-21 and the second clamping rods 6-18, after clamping is determined, the grinding electric telescopic rods 6-9 are stretched, so that the third grinding transmission belt wheels 6-6 are not rubbed with the grinding connecting belts 6-4, but the fourth grinding transmission belt wheels 6-7 are in friction connection with the steel, the fourth grinding transmission belt wheels 6-7 can drive the third grinding transmission shafts 6-11 to rotate, and then drive the grinding transmission wheels 6-30 to rotate, and in the rotating process, the first grinding transmission rods drive the longitudinal movement of the second frames 6-29, the movement of the second frame 6-29 drives the movement of the second grinding transmission block 6-27, the second grinding transmission block 6-27 can move longitudinally through the limitation of the first frame 6-28, the longitudinal movement of the first grinding transmission block 6-26 is driven, and then the grinding fixing rod 6-24 is driven to move up and down, so that the inner grinding plate 6-23 moves up and down, when steel is fixed, the inner grinding plate 6-23 is gathered, the inner wall of the steel can be fully paved, the grinding is ensured to be complete, the steel is arranged between the second clamping connection rod 6-18 and the positioning plate 6-21, the second clamping connection rod 6-18 contracts inwards, the positioning plate 6-21 is compressed through the positioning spring 6-22, the positioning plate 6-21 applies force to the inner grinding transmission block 6-23, the limiting spring 6-25 accumulates elasticity, when the first grinding transmission block 6-26 moves up and down, the outer grinding ring 6-20 is driven to rub, the outer grinding ring 6-20 is a shrinkage sleeve ring, and the outer grinding ring 6-20 drives the second clamping rod 6-18 to extend and shrink, so that the outer grinding ring 6-20 is ensured to be attached to the steel.

The fourth concrete implementation mode:

the embodiment is described below with reference to fig. 1 to 14, and the embodiment further describes the first embodiment, wherein the galvanizing device 7 comprises a holding box 7-1, a galvanizing pipe 7-2, a stretching plate 7-3, a first stretching door 7-4, a second stretching door 7-5, a hinge rod 7-6, a hinge shaft 7-7, a first galvanizing transmission worm 7-8, a first galvanizing worm 7-9, a first transmission helical gear 7-10, a second transmission helical gear 7-11, a first galvanizing transmission electric telescopic rod 7-12, a galvanizing transmission rack 7-13, a galvanizing transmission gear 7-14, a first galvanizing transmission shaft 7-15, a third transmission helical gear 7-16, a first galvanizing gear shaft 7-17, a first galvanizing transmission wheel 7-18, a galvanizing rack 7-13, a galvanizing gear 7-14, a second galvanizing transmission wheel 7-15, a third transmission helical gear 7-16, a first galvanizing gear shaft 7-17, a first galvanizing, The device comprises galvanized transmission rods 7-19, second galvanized gear shafts 7-20, circular rings 7-21, second galvanized transmission electric telescopic rods 7-22, third galvanized gear shafts 7-23, fourth galvanized transmission bevel gears 7-24, fifth galvanized transmission bevel gears 7-25, second galvanized scroll rods 7-26, second galvanized turbine wheels 7-27, first galvanized belt wheels 7-28, second galvanized belt wheels 7-29, galvanized connecting belts 7-30, rotating shafts 7-31, incomplete gears 7-32, stretching blocks 7-33 and cross hinge rods 7-34; one end of the concave containing box 7-1 is communicated with a zinc adding pipe 7-2, a one-way valve is arranged on the zinc adding pipe 7-2, two sides of the containing box 7-1 are respectively provided with a stretching plate 7-3, the stretching plate 7-3 is fixedly connected with a first stretching door 7-4, the upper end and the lower end of the first stretching door 7-4 are respectively provided with a second stretching door 7-5, the first stretching door 7-4 and two groups of second stretching doors 7-5 are hinged through a hinge rod 7-6, one side of each group of second stretching doors 7-5 is respectively provided with a hinge shaft 7-7, one group of hinge shafts 7-7 is provided with a first zinc plating transmission turbine 7-8, and the first zinc plating transmission turbine 7-8 is meshed with a first zinc plating turbine rod 7-9, the first galvanized worm 7-9 is provided with a first transmission bevel gear 7-10, the first transmission bevel gear 7-10 is meshed with a second transmission bevel gear 7-11, the shell 1 is provided with a first galvanized transmission electric telescopic rod 7-12, the first galvanized transmission electric telescopic rod 7-12 is provided with a galvanized transmission rack 7-13, the galvanized transmission rack 7-13 is meshed with a galvanized transmission gear 7-14, the galvanized transmission gear 7-14 is connected with a first galvanized transmission shaft 7-15 in a key joint mode, the first galvanized transmission shaft 7-15 is arranged on the shell 1, the first galvanized transmission shaft 7-15 is provided with a third transmission bevel gear 7-16, and the third transmission bevel gear 7-16 is symmetrically provided with a first galvanized gear shaft 7-17, the gears on the first galvanized gear shafts 7-17 are meshed with third transmission bevel gears 7-16, the first galvanized gear shafts 7-17 are arranged on the shell 1, the first galvanized gear shafts 7-17 are also provided with first galvanized transmission wheels 7-18, the first galvanized transmission wheels 7-18 are provided with galvanized transmission rods 7-19, the galvanized transmission rods 7-19 can be meshed with galvanized grooves on the second galvanized gear shafts 7-20, the gears of the second galvanized gear shafts 7-20 are clamped with circular rings 7-21, the circular rings 7-21 are fixedly connected with second galvanized transmission electric telescopic links 7-22, one group of the first galvanized gear shafts 7-17 are also meshed with third galvanized gear shafts 7-23, the third galvanized gear shafts 7-23 are provided with fourth galvanized transmission bevel gears 7-24, the fourth galvanized transmission bevel gear 7-24 is meshed with a fifth galvanized transmission bevel gear 7-25, the fifth galvanized transmission bevel gear 7-25 is in key connection with a second galvanized worm 7-26, the fourth galvanized worm is meshed with a second galvanized worm 7-27, the other group of second galvanized gear shafts 7-20 are also provided with first galvanized pulleys 7-28, the first galvanized pulleys 7-28 are connected with the second galvanized pulleys 7-29 through galvanized connecting belts 7-30, the second galvanized pulleys 7-29 are provided with rotating shafts 7-31, the rotating shafts 7-31 are provided with comma-shaped incomplete gears 7-32, the incomplete gears 7-32 are meshed with stretching blocks 7-33, the containing box 7-1 is provided with a plurality of groups of crossed hinged rods 7-34, a group of the hinged rods 7-6 is hinged on the containing box 7-1, the group of the hinged rods 7-6 is arranged in the stretching blocks 7-33, and a plurality of groups of the crossed hinged rods 7-34 are provided with sealing covers; the stretching and shrinking of the first galvanizing transmission electric telescopic rod 7-12 can drive the movement of the galvanizing transmission rack 7-13, thereby driving the rotation of the galvanizing transmission gear 7-14, thereby driving the rotation of the first galvanizing transmission shaft 7-15, further driving the rotation of the third transmission bevel gear 7-16, the first galvanizing gear shaft 7-17 which can be driven to rotate by the meshing of the third transmission bevel gear 7-16 and the upper and lower two groups of first galvanizing gear shafts 7-17, further driving the rotation of the first galvanizing transmission wheel 7-18, when the second galvanizing transmission electric telescopic rod 7-22 drives the circular ring 7-21 downwards, the galvanizing transmission rod 7-19 can mesh with the galvanizing bath in the process of the rotation of the first galvanizing rotary wheel and the gradual descending of the galvanizing transmission wheel, at the moment, the first galvanizing rotary wheel drives the wheel on the second galvanizing gear shaft 7-20 to rotate, thereby driving the second galvanized gear shafts 7-20 to rotate, the rotation of one group of second galvanized gear shafts 7-20 drives the second transmission bevel gears 7-11 to rotate, further drives the first transmission bevel gears 7-10 to rotate, and drives one group of first galvanized transmission turbines 7-8 to rotate through the first galvanized scroll bars 7-9; at this time, one set of the first galvanized gear shafts 7-17 is also meshed with the third galvanized gear shafts 7-23 to drive the third galvanized gear shafts 7-23 to rotate and further drive the fourth galvanized transmission bevel gears 7-24 to rotate, so that the fifth galvanized transmission bevel gears 7-25 rotate therewith, the second galvanized turbines 7-27 can be driven to rotate by further rotating the second galvanized scroll bars 7-26, the rotation of the first galvanized transmission turbines 7-8 and the second galvanized transmission turbines can drive the reverse rotation of the two sets of articulated shafts 7-7, the upper first stretching door 7-4 rotates clockwise around the articulated shafts 7-7, the lower first stretching door 7-4 rotates counterclockwise around the articulated shafts 7-7, the rotation of the first stretching door 7-4 is driven by the articulated shafts 7-6, the first stretching door 7-4 can ensure a closed state during galvanization, a limiting clamping block is arranged on the shell 1 to limit the stretching plate 7-3 to move only along the horizontal direction, so that the first stretching door 7-4 is prevented from moving in other directions, the stretching of the other group of second galvanization transmission electric telescopic rods 7-22 can drive the other group of first galvanization rotating wheels to drive the wheels on the second galvanization gears 7-20 to rotate, so that the first galvanization belt wheels 7-28 are driven to rotate, the second galvanization belt wheels 7-29 can be driven to rotate through the galvanization connecting belts 7-30, so that the rotating shafts 7-31 rotate along with the rotating wheels, the incomplete gears 7-32 are driven to rotate in the rotating process, and as the incomplete gears 7-32 are meshed with the stretching blocks 7-33, one group of crossed hinged rods 7-34 are connected through springs, the stretching blocks 7-33 can be completely meshed with the incomplete gears 7-32 when the incomplete parts of the incomplete gears 7-32 are connected with the stretching blocks 7-33, when the incomplete gears 7-32 rotate and have gradually increased diameters, the stretching blocks 7-33 are driven to move outwards, the hinge points between one group of the crossed hinge rods 7-34 move, one end of the group of the crossed hinge rods 7-34 is connected with the containing box 7-1, the other end of the group of the crossed hinge rods 7-34 moves outwards, the other group is driven by the other group, the containing box 7-1 is closed by the sealing covers, when the incomplete parts moving to the incomplete gears 7-32 are meshed with the stretching blocks 7-33, the stretching blocks 7-33 drive the group of the crossed hinge rods 7-34 to move back, the sealing cover is opened, and the zinc liquid flows out.

The fifth concrete implementation mode:

the present embodiment is described below with reference to fig. 1 to 14, and the present embodiment further describes the first embodiment, wherein the air drying device 9 comprises an air drying machine 9-1, an air drying pipe 9-2 and a zinc leaching tank 9-3; the two ends of the air dryer 9-1 are provided with air drying pipes 9-2, the upper end of the air dryer 9-1 is also provided with a zinc leaching groove 9-3, and the zinc leaching groove 9-3 is connected with the air dryer 9-1 through bolts; the air dryer 9-1 blows air, the air is blown to the steel through the air drying pipe 9-2, the speed of zinc leaching can be accelerated, and the zinc leaching tank 9-3 can recover zinc liquid of zinc leaching and zinc plating liquid, so that waste of resources is prevented.

The sixth specific implementation mode:

the following describes the present embodiment with reference to fig. 1 to 14, and the present embodiment further describes the first embodiment, where the ash removal device 10 includes an ash removal fan 10-1, an air outlet pipe 10-2, an air suction pipe 10-3, a first sealing plate 10-4, and a second sealing plate 10-5; the upper end of the ash removal fan 10-1 is fixedly connected with the shell 1, one end of the ash removal fan 10-1 is communicated with an air outlet pipe 10-2, the air outlet pipe 10-2 is communicated with a plurality of groups of air suction pipes 10-3, the other end of each group of air suction pipes 10-3 is communicated with two groups of first sealing plates 10-4, two ends of the transmission screw nut 5 are provided with second sealing plates 10-5 which are connected, and the second sealing plates 10-5, the first sealing plates 10-4 and the grinding device 6 form a closed environment; the first sealing plate 10-4, the second sealing plate 10-5 and the grinding device 6 form a closed environment, ground debris can be generated after grinding, the dust cleaning fan 10-1 enters the dust cleaning fan 10-1 through the air outlet pipe 10-2 by utilizing the negative pressure principle to adsorb the debris, the debris is prevented from polluting zinc liquid, and the ground debris is absorbed by the air suction pipe 10-3.

The working principle is as follows:

the door 2 at one side is opened, steel materials are placed among all the second clamping rods 6-18, further a transmission screw nut 5 is driven to be transmitted on a transmission screw 4 and transmitted to a galvanizing device, the first galvanizing transmission electric telescopic rod 7-12 drives the galvanizing transmission gear 7-14 to rotate, so as to drive the first galvanizing transmission shaft 7-15 to rotate, further drive the third transmission bevel gear 7-16 to rotate, the first galvanizing gear shaft 7-17 which can be driven to rotate by meshing of the third transmission bevel gear 7-16 and the upper and lower groups of first galvanizing gear shafts 7-17 drives the first galvanizing transmission wheel 7-18 to rotate, when the second galvanizing transmission electric telescopic rod 7-22 drives the circular ring 7-21 to move downwards, in the processes of rotating of the first galvanizing rotating wheel and gradually descending of the galvanizing transmission wheel, the galvanized transmission rods 7-19 can be meshed with the galvanized grooves, at the moment, the first galvanized rotating wheels drive the wheels on the second galvanized gear shafts 7-20 to rotate, so that the second galvanized gear shafts 7-20 are driven to rotate, the rotation of one group of second galvanized gear shafts 7-20 drives the rotation of the second transmission bevel gears 7-11, further drives the rotation of the first transmission bevel gears 7-10, and drives the rotation of one group of first galvanized transmission worm gears 7-8 through the first galvanized worm rods 7-9; at this time, one set of the first galvanized gear shafts 7-17 is also meshed with the third galvanized gear shafts 7-23 to drive the third galvanized gear shafts 7-23 to rotate and further drive the fourth galvanized transmission bevel gears 7-24 to rotate, so that the fifth galvanized transmission bevel gears 7-25 rotate therewith, the second galvanized turbines 7-27 can be driven to rotate by further rotating the second galvanized scroll bars 7-26, the rotation of the first galvanized transmission turbines 7-8 and the second galvanized transmission turbines can drive the reverse rotation of the two sets of articulated shafts 7-7, the upper first stretching door 7-4 rotates clockwise around the articulated shafts 7-7, the lower first stretching door 7-4 rotates counterclockwise around the articulated shafts 7-7, the rotation of the first stretching door 7-4 is driven by the articulated shafts 7-6, the first stretching door 7-4 can ensure the closed state during galvanizing, a main shaft of the grinding motor 6-1 drives the first grinding transmission belt wheel 6-2 to rotate, the second grinding transmission belt wheel 6-3 can be driven to rotate through the grinding connection belt 6-4, the grinding connection belt 6-4 can drive the third grinding transmission belt wheel 6-6 to rotate, the first grinding transmission bevel wheel 6-12 is further driven to rotate, the second grinding transmission bevel wheel 6-13 is further driven to rotate, the grinding lead screw 6-14 rotates along with the grinding lead screw to drive the grinding lead screw nut 6-16 to move upwards, the grinding sleeve 6-15 is driven to move upwards, one end of the first clamping connection rod 6-17 is driven to move upwards, each group of second clamping connection rods 6-18 is driven to contract, steel is placed between the positioning plate 6-21 and the second clamping connection rods 6-18, after the clamping is determined, the grinding electric telescopic rod 6-9 is stretched, so that the third grinding transmission belt wheel 6-6 does not rub against the grinding connection belt 6-4 any more, but the fourth grinding transmission belt wheel 6-7 rubs against the grinding connection belt, the fourth grinding transmission belt wheel 6-7 can drive the third grinding transmission shaft 6-11 to rotate, and further drive the grinding transmission wheel 6-30 to rotate, in the rotating process, the first grinding transmission rod drives the second frame 6-29 to move longitudinally, the second frame 6-29 drives the second grinding transmission block 6-27 to move longitudinally, the first grinding transmission block 6-26 to move longitudinally is driven by the limitation of the first frame 6-28, and further the grinding fixing rod 6-24 is driven to move up and down, the inner grinding plate 6-23 is moved up and down, when steel is fixed, the inner grinding plate 6-23 is gathered, the second clamping rod 6-18 is contracted inwards, the positioning plate 6-21 is compressed through the positioning spring 6-22, the positioning plate 6-21 gives the force to the inner grinding plate 6-23, the limiting spring 6-25 accumulates elastic force, when moving down, the limiting spring makes the inner grinding plate 6-23 fit the inner wall of the steel, the second clamping rod 6-18 can drive the outer grinding sleeve rod 6-19 to fit the outer wall of the steel, when the first grinding transmission block 6-26 moves up and down, the outer grinding ring 6-20 is driven to rub through the extension and compression of the outer grinding sleeve rod 6-19, the fan enters the dust cleaning fan 10-1 through the air outlet pipe 10-2, the scraps are adsorbed, then the stretching of another group of second galvanizing transmission electric telescopic rods 7-22 can drive another group of first galvanizing rotating wheels to drive wheels on second galvanizing gear shafts 7-20 to rotate, so as to drive the rotation of first galvanizing belt wheels 7-28, the galvanized connecting belts 7-30 can drive the rotation of second galvanizing belt wheels 7-29, so that the rotating shafts 7-31 rotate along with the rotating shafts, the incomplete gears 7-32 are driven to rotate in the rotating process, because the incomplete gears 7-32 are meshed with the stretching blocks 7-33, one group of crossed hinged rods 7-34 are connected through springs, the stretching blocks 7-33 can be completely meshed with the incomplete gears 7-32 when the incomplete parts of the incomplete gears 7-32 are connected with the stretching blocks 7-33, incomplete parts of incomplete gears 7-32 are meshed with stretching blocks 7-33, the stretching blocks 7-33 drive a group of crossed hinged rods 7-34 to move back to open a sealing cover, zinc liquid flows out, a second galvanization drive electric telescopic rod 7-22 retracts to stop the transmission of the sealing cover, after a period of time, the second galvanization drive electric telescopic rod 7-22 moves to enable the incomplete gears 7-32 to rotate, the diameter of the incomplete gears is gradually increased to drive the stretching blocks 7-33 to move outwards, a hinged point between the group of crossed hinged rods 7-34 moves, one end of the group of crossed hinged rods 7-34 is connected with a containing box 7-1, the other end of the group of crossed hinged rods 7-34 moves outwards, and then the other group is driven by the group of crossed hinged rods, so that the sealing cover is driven to close the containing box 7-1, at the moment, a main shaft of an auxiliary motor 8-1 drives an auxiliary shaft 8-2 to rotate and further drives a rotating bottom plate 8-3 to rotate, the rotating bottom plate 8-3 can drive an inclined plate 8-4 to rotate through a connecting rod 8-5, the rotating top plate 8-6 is driven to rotate in the rotating process of the inclined plate 8-4, so that the upper end of an auxiliary device 8 is driven to rotate in an inclined mode, zinc liquid can be completely soaked on steel, all parts are coated with lyophobic films to prevent the zinc liquid from being infected, the thickness of the parts is increased, transmission is influenced, then a second stretching door is opened, a transmission lead screw drives a transmission lead screw nut to move above a zinc leaching device, an air drier 9-1 blows air to the steel through an air drying pipe 9-2, the zinc leaching speed can be accelerated, and a zinc leaching tank 9-3 can recover zinc leaching liquid and zinc plating liquid through a door 2 on the other side, the steel and the zinc liquid are processed.

The control mode of the invention is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the invention belongs to the common knowledge in the field, and the invention is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the invention.

It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.

Claims

1. The utility model provides a steel galvanizing device, includes casing (1), door (2), driving motor (3), drive screw (4), drive screw nut (5), grinds except that device (6), galvanizing rig (7), auxiliary device (8), air-dries device (9) and ash removal device (10), its characterized in that: the utility model discloses a zinc plating device, including casing (1), drive screw nut (5), grinding device (6), galvanizing device (7) still sets up on auxiliary device (8), one side of galvanizing device (7) is provided with air-dry device (9), the upper end of galvanizing device (7) is provided with ash removal device (10).

2. A steel galvanizing unit as claimed in claim 1, characterized in that: the auxiliary device (8) comprises an auxiliary motor (8-1), an auxiliary shaft (8-2), a rotating bottom plate (8-3), an inclined plate (8-4), a connecting rod (8-5), a rotating upper plate (8-6) and a transmission rod (8-7); the main shaft of the auxiliary motor (8-1) is connected with the auxiliary shaft (8-2) through a coupler, the auxiliary shaft (8-2) is connected with the rotating bottom plate (8-3), the rotating bottom plate (8-3) is connected with the inclined plate (8-4) through a connecting rod (8-5) with a corresponding length, the inclined plate (8-4) is meshed with the rotating upper plate (8-6), the rotating upper plate (8-6) is connected with the irregular transmission rod (8-7), the lower end of the transmission rod (8-7) is provided with a rotating ball, a rotating groove is machined in the auxiliary shaft (8-2), and the rotating ball is rotatably connected with the rotating groove.

3. A steel galvanizing unit as claimed in claim 1, characterized in that: the grinding device (6) comprises a grinding motor (6-1), a first grinding transmission belt wheel (6-2), a second grinding transmission belt wheel (6-3), a grinding connecting belt (6-4), a first grinding shaft (6-5), a third grinding transmission belt wheel (6-6), a fourth grinding transmission belt wheel (6-7), a fixing rod (6-8), a grinding electric telescopic rod (6-9), a second grinding transmission shaft (6-10), a third grinding transmission shaft (6-11), a first grinding transmission helical gear (6-12), a second grinding transmission helical gear (6-13), a grinding lead screw (6-14), a grinding sleeve (6-15), a grinding lead screw nut (6-16), a first clamping rod (6-17), a second clamping rod (6-18), The grinding device comprises outer grinding sleeve rods (6-19), outer grinding rings (6-20), positioning plates (6-21), positioning springs (6-22), inner grinding plates (6-23), grinding fixing rods (6-24), limiting springs (6-25), first grinding transmission blocks (6-26), second grinding transmission blocks (6-27), first frames (6-28), second frames (6-29) and grinding transmission wheels (6-30); a first grinding transmission belt wheel (6-2) is arranged on a main shaft of the grinding motor (6-1), the first grinding transmission belt wheel (6-2) is connected with a second grinding transmission belt wheel (6-3) through a grinding connecting belt (6-4), the second grinding transmission belt wheel (6-3) is in key connection with a first grinding shaft (6-5), the grinding connecting belt (6-4) can be connected with a third grinding transmission belt wheel (6-6) and a fourth grinding transmission belt wheel (6-7), T-shaped grooves are processed on the third grinding transmission belt wheel (6-6) and the fourth grinding transmission belt wheel (6-7), the connecting circular rings are meshed with the grooves, two groups of the connecting circular rings are fixedly connected through fixing rods (6-8), and the fixing rods (6-8) are connected through grinding electric telescopic rods (6-9), the third grinding transmission belt wheel (6-6) and the fourth grinding transmission belt wheel (6-7) are respectively connected through a second grinding transmission shaft (6-10) and a third grinding transmission shaft (6-11), a first grinding transmission bevel gear (6-12) is arranged on the second grinding transmission shaft (6-10), the first grinding transmission bevel gear (6-12) is connected with a second grinding transmission bevel gear (6-13), the second grinding transmission bevel gear (6-13) is connected with a grinding lead screw (6-14) in a key mode, the grinding lead screw (6-14) is movably connected with a transmission lead screw nut (5), the grinding shaft is connected with a fixed disc through a bearing, the grinding shaft is connected with a grinding sleeve (6-15), the lower end of the grinding sleeve (6-15) is fixedly connected with a grinding lead screw nut (6-16), a plurality of groups of first clamping rods (6-17) are arranged around the grinding sleeve (6-15), the first clamping rods (6-17) and the second clamping rods (6-18) are sleeved on the mounting disc, each group of second clamping rods (6-18) is hinged with the outer grinding sleeve rods (6-19), the lower ends of the outer grinding sleeve rods (6-19) are fixedly connected with the outer grinding ring (6-20), the second clamping rods (6-18) are connected with positioning plates (6-21) through positioning springs (6-22), the positioning plates (6-21) are in contact with inner grinding plates (6-23), the inner grinding plates (6-23) are fixedly connected with the grinding fixing rods (6-24) through limiting springs (6-25), the grinding fixing rods (6-24) are connected with first grinding transmission blocks (6-26), the grinding device comprises a first grinding transmission block (6-26), a second grinding transmission block (6-27), a first frame (6-28), a second grinding transmission block (6-27), a second frame (6-29), a first grinding transmission rod and a third grinding transmission shaft (6-11), wherein the first grinding transmission block (6-26) is hinged with the second grinding transmission block (6-27), the second grinding transmission block (6-27) is fixedly connected with the second frame (6-29), the second frame (6-29) is clamped with the first grinding transmission rod, the first grinding transmission rod is arranged on the grinding transmission wheel (6-30), and the grinding transmission wheel (6-30) is connected with the third grinding transmission shaft (6-11) in a key mode.

4. A steel galvanizing unit as claimed in claim 1, characterized in that: the galvanizing device (7) comprises a containing box (7-1), a galvanizing pipe (7-2), a stretching plate (7-3), a first stretching door (7-4), a second stretching door (7-5), a hinge rod (7-6), a hinge shaft (7-7), a first galvanizing transmission turbine (7-8), a first galvanizing scroll rod (7-9), a first transmission helical gear (7-10), a second transmission helical gear (7-11), a first galvanizing transmission electric telescopic rod (7-12), a galvanizing transmission rack (7-13), a galvanizing transmission gear (7-14), a first galvanizing transmission shaft (7-15), a third transmission helical gear (7-16), a first galvanizing gear shaft (7-17), a first galvanizing transmission wheel (7-18), The device comprises galvanized transmission rods (7-19), second galvanized gear shafts (7-20), rings (7-21), second galvanized transmission electric telescopic rods (7-22), third galvanized gear shafts (7-23), fourth galvanized transmission bevel gears (7-24), fifth galvanized transmission bevel gears (7-25), second galvanized worm rods (7-26), second galvanized turbines (7-27), first galvanized belt wheels (7-28), second galvanized belt wheels (7-29), galvanized connecting belts (7-30), rotating shafts (7-31), incomplete gears (7-32), stretching blocks (7-33) and cross hinge rods (7-34); one end of the concave containing box (7-1) is communicated with a zinc adding pipe (7-2), a one-way valve is arranged on the zinc adding pipe (7-2), two sides of the containing box (7-1) are respectively provided with a stretching plate (7-3), the stretching plates (7-3) are fixedly connected with a first stretching door (7-4), the upper end and the lower end of the first stretching door (7-4) are respectively provided with a second stretching door (7-5), the first stretching door (7-4) and two groups of second stretching doors (7-5) are hinged through a hinge rod (7-6), one side of each group of second stretching doors (7-5) is respectively provided with a hinge shaft (7-7), one group of hinge shafts (7-7) is provided with a first zinc-plated transmission turbine (7-8), the first galvanized transmission turbine (7-8) is meshed with a first galvanized worm (7-9), a first transmission helical gear (7-10) is arranged on the first galvanized worm (7-9), the first transmission helical gear (7-10) is meshed with a second transmission helical gear (7-11), a first galvanized transmission electric telescopic rod (7-12) is arranged on the shell (1), a galvanized transmission rack (7-13) is arranged on the first galvanized transmission electric telescopic rod (7-12), the galvanized transmission rack (7-13) is meshed with a galvanized transmission gear (7-14), the galvanized transmission gear (7-14) is connected with a first galvanized transmission shaft (7-15) in a key mode, the first galvanized transmission shaft (7-15) is arranged on the shell (1), the first galvanized transmission shaft (7-15) is provided with third transmission bevel gears (7-16), the third transmission bevel gears (7-16) are symmetrically provided with first galvanized gear shafts (7-17), gears on the first galvanized gear shafts (7-17) are meshed with the third transmission bevel gears (7-16), the first galvanized gear shafts (7-17) are arranged on the shell (1), the first galvanized gear shafts (7-17) are also provided with first galvanized transmission wheels (7-18), the first galvanized transmission wheels (7-18) are provided with galvanized transmission rods (7-19), the galvanized transmission rods (7-19) can be meshed with galvanized grooves on the second galvanized gear shafts (7-20), gears of the second galvanized gear shafts (7-20) are clamped with circular rings (7-21), the circular rings (7-21) are fixedly connected with second galvanized transmission electric telescopic rods (7-22), one group of first galvanized gear shafts (7-17) are also meshed with third galvanized gear shafts (7-23), fourth galvanized transmission bevel gears (7-24) are arranged on the third galvanized gear shafts (7-23), the fourth galvanized transmission bevel gears (7-24) are meshed with fifth galvanized transmission bevel gears (7-25), the fifth galvanized transmission bevel gears (7-25) are connected with second galvanized scroll bars (7-26) in a key mode, the fourth galvanized worm is meshed with second galvanized turbines (7-27), the other group of second galvanized gear shafts (7-20) are also provided with first galvanized belt wheels (7-28), and the first galvanized belt wheels (7-28) and the second galvanized belt wheels (7-29) are connected through galvanized connecting belts (7-30) The second galvanized belt wheel (7-29) is provided with a rotating shaft (7-31), the rotating shaft (7-31) is provided with a comma-shaped incomplete gear (7-32), the incomplete gear (7-32) is meshed with a stretching block (7-33), the containing box (7-1) is provided with a plurality of groups of crossed hinged rods (7-34), one group of hinged rods (7-6) is hinged on the containing box (7-1), the group of hinged rods (7-6) is arranged in the stretching block (7-33), and the groups of crossed hinged rods (7-34) are provided with sealing covers.

5. A steel galvanizing unit as claimed in claim 1, characterized in that: the air drying device (9) comprises an air dryer (9-1), an air drying pipe (9-2) and a zinc leaching tank (9-3); the air drying machine is characterized in that air drying pipes (9-2) are arranged at two ends of the air drying machine (9-1), a zinc leaching groove (9-3) is further arranged at the upper end of the air drying machine (9-1), and the zinc leaching groove (9-3) is connected with the air drying machine (9-1) through bolts.

6. A steel galvanizing unit as claimed in claim 1, characterized in that: the ash removal device (10) comprises an ash removal fan (10-1), an air outlet pipe (10-2), an air suction pipe (10-3), a first sealing plate (10-4) and a second sealing plate (10-5); the upper end of the ash removal fan (10-1) is fixedly connected with the shell (1), one end of the ash removal fan (10-1) is communicated with the air outlet pipe (10-2), the air outlet pipe (10-2) is communicated with a plurality of groups of air suction pipes (10-3), the other end of each group of air suction pipes (10-3) is communicated with two groups of first sealing plates (10-4), the two ends of the transmission screw nut (5) are provided with second sealing plates (10-5) which are connected, and the second sealing plates (10-5), the first sealing plates (10-4) and the grinding device (6) form a closed environment.