CN113201707A

CN113201707A - Anti-oxidation treatment equipment for steel structure material before heat treatment

Info

Publication number: CN113201707A
Application number: CN202110469209.2A
Authority: CN
Inventors: 王菲; 张帆
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-08-03

Abstract

The invention relates to the field of anti-oxidation treatment equipment, in particular to anti-oxidation treatment equipment for a steel structure material before heat treatment of the steel structure material, which comprises a bracket, a feeding structure, a supporting structure, a fixing structure, a feeding structure, a clamping structure and a spraying structure, wherein the feeding structure is arranged on the bracket; the material loading structure can enough realize carrying out the material loading of placing of steel pipe externally, avoid inconvenient blowing of carrying on in the work area, can also realize that the automatic steel pipe with outside material loading is delivered to the processing region, and cooperate bearing structure's setting, can realize the support to the inside transmission assembly of material loading structure, prevent that the condition of damage from appearing in the transmission assembly, and the setting through fixed knot structure, can also conveniently carry out quick installation to the inside coupling assembling of pay-off structure and fix, easy to assemble dismantlement, through the one end installation pay-off structure at material loading structure, thereby can deliver to the steel pipe in processing region with material loading structure and can promote to centre gripping fixed area automatically, thereby conveniently carry out the promotion of material.

Description

Anti-oxidation treatment equipment for steel structure material before heat treatment

Technical Field

The invention relates to the field of anti-oxidation treatment equipment, in particular to anti-oxidation treatment equipment for a steel structure material before heat treatment.

Background

The steel structure material is heated to a high temperature to complete the procedures of quenching, annealing, normalizing, rolling, die forging and the like, but in the high-temperature heating process, the steel structure material is heated in a heating furnace for a long time, the surface of the steel structure material and oxygen in the atmosphere generate a strong oxidation reaction at a high temperature to generate a large amount of iron scales, oxidation not only causes the loss of the steel structure material, but also leads the depletion of alloy elements in the steel structure material, influences the quality and the mechanical property of the steel structure material, and obviously reduces the yield of the steel structure material. In order to prevent the oxidation of the steel structure material, the spraying powder is added into the plasma spraying equipment to spray the surface of the steel structure material, and the plasma spraying technology is adopted to spray the spraying powder on the surface of the steel structure material, so that the direct contact between oxygen and the steel structure material can be effectively blocked, and the oxidation resistance effect is realized.

At present, in the anti-oxidation treatment spraying process before steel pipe heat treatment, a steel pipe to be treated is generally lifted or lifted to a processing area by adopting manual work or other lifting equipment, so that the operation is complicated, the efficiency is low, and the operation is also complicated during blanking; during spraying operation, the steel pipe is generally directly placed on a working table for spraying, so that the spraying area of the whole steel pipe is limited, the steel pipe needs to be frequently turned over in the spraying process, time and labor are wasted, and the spraying quality is not high.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides an anti-oxidation treatment device before heat treatment of a steel structure material.

The technical scheme adopted by the invention for solving the technical problems is as follows: an anti-oxidation treatment device before heat treatment of a steel structural material comprises a support, a feeding structure, a supporting structure, a fixing structure, a feeding structure, a clamping structure and a spraying structure, wherein the feeding structure which can conveniently feed steel pipes is installed at one end of the support and plays a role in supporting and protecting; the one end installation of material loading structure can conveniently carry out vertical pay-off with the steel pipe of placing the pay-off structure the top installation of support can carry out the centre gripping to the steel pipe of handling and fix the clamping structure the one end installation of clamping structure can carry out even all-round processing to the steel pipe external surface of centre gripping spout the structure.

Specifically, the feed structure includes guide rail, first motor, slider, mounting panel, fixed orifices, first lead screw and thread bush the top of support is that parallel relation is fixed two the guide rail, two the top of guide rail slides two respectively the slider, four the top of slider is installed jointly the mounting panel the inside of support is rotated first lead screw the outside threaded connection of first lead screw the thread bush, just the thread bush slide in the support the bottom of mounting panel is equipped with the fixed orifices, just the thread bush can insert the inside of fixed orifices.

Specifically, the support structure comprises a sliding groove, a support rod, a plurality of balls and a support sleeve, the T-shaped sliding groove is formed in the support, the support rod slides in the sliding groove, the balls rotate at the bottom end of the support rod and roll on the side wall of the bottom end of the support, the support sleeve is fixed to the top end of the support rod and connected with the threaded sleeve, and the support sleeve is in threaded connection with the first screw rod.

Specifically, fixed knot constructs including crank, touch block, rolling disc, first screw rod and rubber pad the inside of mounting panel slides touch block the inside of touch block rotates the rolling disc the one end of rolling disc is fixed first screw rod, just first screw rod runs through the lateral wall of mounting panel and with mounting panel threaded connection the one end of first screw rod is fixed the crank the one end of touch block is fixed the rubber pad.

Specifically, the feeding structure comprises upright columns, a placing plate, a protection plate, a second motor, a first bevel gear, a second bevel gear, a rotating rod, a second screw rod, a limiting ring, a third bevel gear and a fourth bevel gear, wherein the two upright columns are fixed on the top end of the mounting plate in a parallel relationship, the placing plate slides in the two upright columns respectively, the protection plate is fixed on the top end of the mounting plate, the second motor is fixed on the top end of the protection plate, the first bevel gear is fixed on an output shaft of the second motor, the rotating rod rotates in the protection plate, the second bevel gear is fixed outside the rotating rod and is meshed with the first bevel gear, the fourth bevel gear is fixed on two ends of the rotating rod respectively, the second screw rod rotates in the upright columns through the limiting ring, and the second screw rod is in threaded connection with the placing plate, the third bevel gear is fixed at the bottom end of the second screw rod, and the third bevel gear is meshed with the fourth bevel gear.

Specifically, the centre gripping structure includes fixed frame, fixed column, first fixed disk, slide bar, second fixed disk, sliding sleeve, connecting rod, third motor and second lead screw the top of support is fixed frame the one end of fixed frame is fixed the fixed column the one end of fixed column is fixed first fixed disk the lateral wall of fixed frame slides the slide bar the one end of slide bar is fixed the second fixed disk the lateral wall of fixed frame is fixed the sliding sleeve the inside of sliding sleeve is rotated the second lead screw, just the second lead screw with install in fixed frame lateral wall the third motor is connected the outside threaded connection of second lead screw the connecting rod, just the connecting rod with sliding rod connection.

Specifically, the spray structure comprises a circular ring, two guide posts, a connecting pipe, a fourth motor, a spray head, a third lead screw, a guide block and guide posts, wherein the two guide posts are fixed inside the fixed frame in a parallel relationship, one guide block slides outside the two guide posts respectively, the feed pipe is fixed between the two guide blocks, the bottom end of the feed pipe is fixed with the circular ring, the inner side wall of the circular ring is provided with a plurality of spray heads in an annular array, the top end of the feed pipe is fixed with the connecting pipe, the third lead screw is rotated inside the fixed frame, the third lead screw penetrates through the fixed frame and is in threaded connection with the fixed frame, one end of the fixed frame is fixed with the fourth motor, and an output shaft of the fourth motor is connected with the third lead screw.

The invention has the beneficial effects that:

(1) according to the anti-oxidation treatment equipment for steel structure materials before heat treatment, disclosed by the invention, through the installation of the feeding structure at one end of the support, the placing and feeding of steel pipes can be realized outside, the inconvenience in discharging in a working area is avoided, the steel pipes subjected to external feeding can be automatically conveyed to a processing area, and the support structure is matched, so that the support of a transmission assembly inside the feeding structure can be realized, the transmission assembly is prevented from being damaged, and through the arrangement of the fixing structure, the connection assembly inside the feeding structure can be conveniently and rapidly installed and fixed, and the installation and the disassembly are convenient.

(2) According to the anti-oxidation treatment equipment for the steel structure material before heat treatment, the feeding structure is arranged at one end of the feeding structure, so that the steel pipe fed to the processing area by the feeding structure can be automatically lifted to the clamping and fixing area, and the material can be conveniently lifted.

(3) According to the anti-oxidation treatment equipment for the steel structure material before heat treatment, the clamping structure is arranged at the top end of the support, so that a steel pipe to be treated can be clamped and fixed, subsequent spraying is convenient, the spraying structure is matched, the outer surface of the steel pipe can be accurately sprayed in an all-around manner, and the treatment quality and efficiency can be improved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural diagram of an overall structure of an embodiment of an anti-oxidation treatment apparatus for steel structural materials before heat treatment according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic view of a connection structure of the support and the loading structure shown in FIG. 1;

FIG. 4 is a schematic view of the connection of the support frame and the support structure shown in FIG. 1;

FIG. 5 is a schematic view of a connecting structure of the feeding structure and the fixing structure shown in FIG. 1;

FIG. 6 is an enlarged view of the portion B shown in FIG. 3;

FIG. 7 is a schematic structural view of the clamping structure shown in FIG. 1;

fig. 8 is a schematic structural view of the spray structure shown in fig. 1.

In the figure: 1. support, 2, feeding structure, 21, guide rail, 22, first motor, 23, sliding block, 24, mounting plate, 25, fixing hole, 26, first screw rod, 27, thread bushing, 3, supporting structure, 31, sliding groove, 32, support rod, 33, ball, 34, support sleeve, 4, fixing structure, 41, crank, 42, abutting block, 43, rotating disc, 44, first screw rod, 45, rubber pad, 5, feeding structure, 51, upright post, 52, placing plate, 53, protection plate, 54, second motor, 55, first bevel gear, 56, second bevel gear, 57, rotating rod, 58, second screw rod, 59, limit ring, 59a, third bevel gear, 59b, fourth bevel gear, 6, clamping structure, 61, fixing frame, 62, fixing column, 63, first fixing disc, 64, sliding rod, 65, second fixing disc, 66, sliding sleeve, 67, connecting rod, 68, sliding sleeve, third bevel gear, 59b, fourth bevel gear, 6, clamping structure, 61, fixing frame, 62, fixing column, 63, first fixing disc, 64, sliding rod, 65, second fixing disc, 66, sliding sleeve, 67, connecting rod, and connecting rod, The spraying device comprises a third motor 69, a second screw rod 7, a spraying structure 71, a circular ring 72, a material conveying pipe 73, a connecting pipe 74, a fourth motor 75, a spray head 76, a third screw rod 77, a guide block 78 and a guide column.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-8, the antioxidant treatment equipment for steel structural materials before heat treatment comprises a support 1, a feeding structure 2, a supporting structure 3, a fixing structure 4, a feeding structure 5, a clamping structure 6 and a spraying structure 7, wherein the feeding structure 2 capable of conveniently feeding steel pipes is installed at one end of the support 1 for supporting and protecting, the supporting structure 3 capable of conveniently supporting and protecting long-distance rotating components inside the feeding structure 2 is installed inside the support 1, and the fixing structure 4 capable of conveniently dismounting and installing components inside the feeding structure 2 is arranged at one end of the feeding structure 2; the one end installation of feed structure 2 can conveniently carry out vertical pay-off with the steel pipe of placing pay-off structure 5 the top installation of support 1 can carry out the centre gripping to the steel pipe of handling and fix clamping structure 6 the one end installation of clamping structure 6 can carry out even all-round processing to the steel pipe external surface of centre gripping spout and cover structure 7.

Specifically, the feeding structure 2 includes a guide rail 21, a first motor 22, two sliding blocks 23, a mounting plate 24, a fixing hole 25, a first screw rod 26 and a threaded sleeve 27, wherein the two guide rails 21 are fixed at the top end of the bracket 1 in a parallel relationship, the two sliding blocks 23 are respectively slid at the top ends of the two guide rails 21, the mounting plate 24 is commonly mounted at the top ends of the four sliding blocks 23, the first screw rod 26 is rotated inside the bracket 1, the threaded sleeve 27 is screwed to the outside of the first screw rod 26, the threaded sleeve 27 is slid on the bracket 1, the fixing hole 25 is arranged at the bottom end of the mounting plate 24, the threaded sleeve 27 can be inserted into the fixing hole 25, and when a steel pipe to be processed needs to be fed, the first motor 22 electrically connected with an external power supply can start to operate, since the first motor 22 is connected to the first lead screw 26 rotated inside the bracket 1, and the threaded sleeve 27 is screwed on the outer portion of the first lead screw 26, so that, when the first motor 22 is operated, the threaded sleeve 27 can be driven to slide in the interior of the bracket 1, and since the threaded sleeve 27 is connected with the mounting plate 24, and the mounting plate 24 slides with the bracket 1 through the guide rail 21 and the slider 23, therefore, when the first motor 22 drives the threaded sleeve 27 to move transversely on the bracket 1, can drive place in the steel pipe on 24 tops of mounting panel is automatic to be delivered to the processing region, and because the lateral shifting of mounting panel 24 not only can realize the autoloading to the steel pipe, can also conveniently carry out the outside material loading of steel pipe, has avoided carrying out the material loading difficult condition that the material loading caused in the processing region.

Specifically, the support structure 3 includes a sliding groove 31, a support rod 32, a plurality of balls 33, and a support sleeve 34, the sliding groove 31 is formed in the support 1, the support rod 32 slides in the sliding groove 31, the plurality of balls 33 are rotated at the bottom end of the support rod 32, the balls 33 roll on the side wall of the inner bottom end of the support 1, the support sleeve 34 is fixed at the top end of the support rod 32, the support sleeve 34 is connected to the threaded sleeve 27, the support sleeve 34 is in threaded connection with the first lead screw 26, since the support sleeve 34 connected to the threaded sleeve 27 is also in threaded connection with the first lead screw 26, and the support sleeve 34 is also connected to the support rod 32 sliding on the support 1, the support sleeve 34 can move along with the movement of the threaded sleeve 27 and by the support function of the support rod 32, when the first screw rod 26 is in transmission, the first screw rod 26 can be supported and protected, so that the service life of the first screw rod 26 is prolonged.

Specifically, the fixing structure 4 includes a crank 41, a contact block 42, a rotating disc 43, a first screw 44 and a rubber pad 45, the contact block 42 slides inside the mounting plate 24, the rotating disc 43 rotates inside the contact block 42, the first screw 44 is fixed at one end of the rotating disc 43, the first screw 44 penetrates through the side wall of the mounting plate 24 and is in threaded connection with the mounting plate 24, the crank 41 is fixed at one end of the first screw 44, the rubber pad 45 is fixed at one end of the contact block 42, since the threaded sleeve 27 can be inserted into the fixing hole 25 at the bottom end of the mounting plate 24 for connection, the mounting plate 24 can be directly placed at the top end of the threaded sleeve 27 during installation, so that quick installation connection can be realized, and since the contact block 42 slides inside the mounting plate 24, just the touch multitouch 42 through the rolling disc 43 with first screw rod 44 rotates to be connected, just first screw rod 44 with mounting panel 24 threaded connection, consequently, externally rotate with first screw rod 44 is fixed during crank 41, can drive touch multitouch 42 to the one end of thread bush 27 slides, thereby is right the thread bush 27 contradicts the locking, guarantees the thread bush 27 with mounting panel 24's connection steadiness.

Specifically, the feeding structure 5 includes a vertical column 51, a placing plate 52, a guard plate 53, a second motor 54, a first bevel gear 55, a second bevel gear 56, a rotating rod 57, a second screw 58, a limit ring 59, a third bevel gear 59a and a fourth bevel gear 59b, wherein the two vertical columns 51 are fixed at the top end of the mounting plate 24 in parallel, the placing plate 52 slides inside each of the two vertical columns 51, the guard plate 53 is fixed at the top end of the mounting plate 24, the second motor 54 is fixed at the top end of the guard plate 53, the first bevel gear 55 is fixed on the output shaft of the second motor 54, the rotating rod 57 rotates inside the guard plate 53, the second bevel gear 56 is fixed outside the rotating rod 57, the second bevel gear 56 is engaged with the first bevel gear 55, the fourth bevel gear 59b is fixed at each of the two ends of the rotating rod 57, one of the second screw rods 58 is rotated inside the upright posts 51 by the stopper ring 59, and the second screw rods 58 are screw-coupled with the placing plate 52, the third bevel gear 59a is fixed at the bottom end of the second screw rods 58, and the third bevel gear 59a and the fourth bevel gear 59b are engaged, since the two upright posts 51 are fixed in parallel relation at the top end of the mounting plate 24, the placing plate 52 is slid inside the two upright posts 51, since the second screw rods 58 are screw-coupled inside the placing plate 52, and the second screw rods 58 are rotatably coupled with the upright posts 51 by the stopper ring 59, since the second motor 54 is mounted at the top end of the shielding plate 53, and the first bevel gear 55 is fixed at one end of the second motor 54, the first bevel gear 55 is engaged with the second bevel gear 56 fixed outside the rotating rod 57, consequently, the second motor 54 during operation can drive the dwang 57 rotates, owing to be fixed in dwang 57 one end fourth bevel gear 59b with be fixed in second screw 58 one end third bevel gear 59a meshes, consequently, second motor 54 drives dwang 57 pivoted in, just can drive with stand 51 is gliding place board 52's lift to can realize placing place wait to handle the steel pipe on placing board 52 and carry out accurate promotion material loading, can conveniently carry out automatic feeding, improve material loading efficiency, can also conveniently make the steel pipe of different outside diameters can both carry out accurate high promotion so that subsequent centre gripping is fixed.

Specifically, the clamping structure 6 includes a fixed frame 61, a fixed column 62, a first fixed disk 63, a sliding rod 64, a second fixed disk 65, a sliding sleeve 66, a connecting rod 67, a third motor 68 and a second lead screw 69, the top end of the bracket 1 is fixed to the fixed frame 61, one end of the fixed frame 61 is fixed to the fixed column 62, one end of the fixed column 62 is fixed to the first fixed disk 63, the side wall of the fixed frame 61 slides to the sliding rod 64, one end of the sliding rod 64 is fixed to the second fixed disk 65, the side wall of the fixed frame 61 is fixed to the sliding sleeve 66, the sliding sleeve 66 is internally rotated to the second lead screw 69, the second lead screw 69 is connected to the third motor 68 installed on the side wall of the fixed frame 61, the second lead screw 69 is externally screwed to the connecting rod 67, and the connecting rod 67 is connected to the sliding rod 64, when the placing plate 52 lifts the placed steel pipe to a specific position, at this time, the third motor 68 can start to operate, because the third motor 68 is connected to the second lead screw 69 rotating inside the sliding sleeve 66, and the connecting rod 67 is screwed outside the second lead screw 69, when the third motor 68 operates, the connecting rod 67 can be driven to slide inside the sliding sleeve 66, because one end of the connecting rod 67 is connected to the sliding rod 64 sliding on the fixing frame 61, the connecting rod 67 can slide to drive the sliding rod 64 to slide on the fixing frame 61, because the first fixing plate 63 is fixed on the inner side wall of the fixing frame 61 through the fixing column 62, the second fixing plate 65 is fixed on one end of the sliding rod 64, and when the sliding rod 64 drives the second fixing plate 65 to move to the first fixing plate 63, the lifted steel pipe to be treated can be clamped and fixed, so that the subsequent spraying work can be carried out.

Specifically, the spraying structure 7 includes a circular ring 71, a material conveying pipe 72, a connecting pipe 73, a fourth motor 74, a spray head 75, a third screw 76, a guide block 77 and guide posts 78, wherein two guide posts 78 are fixed inside the fixing frame 61 in a parallel relationship, one guide block 77 slides outside each of the two guide posts 78, the material conveying pipe 72 is fixed between the two guide blocks 77, the circular ring 71 having a hollow inner portion is fixed at the bottom end of the material conveying pipe 72, a plurality of spray heads 75 are installed on the inner side wall of the circular ring 71 in an annular array, the connecting pipe 73 is fixed at the top end of the material conveying pipe 72, the third screw 76 is rotated inside the fixing frame 61, the third screw 76 penetrates through the fixing frame 61 and is in threaded connection with the fixing frame 61, the fourth motor 74 is fixed at one end of the fixing frame 61, and the output shaft of the fourth motor 74 is connected with the third lead screw 76, after the steel pipe is fixed, the fourth motor can work, because the fourth motor 74 is connected with the third lead screw 76 rotating inside the fixed frame 61, and the external thread of the third lead screw 76 is connected with the material conveying pipe 72, when the fourth motor 74 works, the material conveying pipe 72 can be driven to slide inside the fixed frame 61, the circular ring 71 is fixed at the bottom end of the material conveying pipe 72, a plurality of nozzles 75 distributed annularly are installed inside the circular ring 71, the connecting pipe 73, the material conveying pipe 72, the circular ring 71 and the nozzles 75 are communicated, and the circular ring 71 can accurately move outside the steel pipe through the translation of the material conveying pipe 72, so that the external surface of the steel pipe can be accurately sprayed and omnidirectionally, the treatment quality of the steel pipe is ensured.

When the steel pipe machining device is used, when a steel pipe to be treated needs to be fed, the first motor 22 electrically connected with an external power supply can start to work, because the first motor 22 is connected with the first screw rod 26 rotating inside the bracket 1, and the threaded sleeve 27 is in threaded connection with the outer part of the first screw rod 26, when the first motor 22 works, the threaded sleeve 27 can be driven to slide inside the bracket 1, and because the threaded sleeve 27 is connected with the mounting plate 24, and the mounting plate 24 slides with the bracket 1 through the guide rail 21 and the slide block 23, when the first motor 22 drives the threaded sleeve 27 to transversely move on the bracket 1, the steel pipe placed at the top end of the mounting plate 24 can be driven to automatically send to a machining area, and because the mounting plate 24 transversely moves, the automatic feeding of the steel pipe can be realized, the external feeding of the steel pipe can be conveniently carried out, the situation that the feeding is difficult in a processing area is avoided, the supporting sleeve 34 connected with the threaded sleeve 27 is also in threaded connection with the first screw rod 26, the supporting sleeve 34 is also connected with the supporting rod 32 sliding on the bracket 1, therefore, the supporting sleeve 34 can move along with the movement of the threaded sleeve 27, and the supporting function of the supporting rod 32 can play a role of supporting and protecting the first screw rod 26 when the first screw rod 26 is in transmission, so that the service life of the first screw rod 26 is prolonged, and the threaded sleeve 27 can be inserted into the fixing hole 25 at the bottom end of the mounting plate 24 for connection, therefore, the mounting plate 24 only needs to be directly placed at the top end of the threaded sleeve 27 when being mounted, thereby, a quick installation connection can be realized, and since the contact block 42 is slid inside the mounting plate 24, the contact block 42 is rotatably connected with the first screw 44 through the rotating disc 43, and the first screw 44 is threadedly connected with the mounting plate 24, when the handle 41 fixed with the first screw 44 is rotated externally, the contact block 42 can be driven to slide towards one end of the threaded sleeve 27, so as to perform an interference locking on the threaded sleeve 27, thereby ensuring the connection stability between the threaded sleeve 27 and the mounting plate 24, since the two upright posts 51 are fixed at the top end of the mounting plate 24 in a parallel relationship, the placing plate 52 is slid inside the two upright posts 51, since the second screw 58 is threadedly connected inside the placing plate 52, and the second screw 58 is rotatably connected with the upright posts 51 through the limiting ring 59, because the second motor 54 is installed at the top end of the protection plate 53, one end of the second motor 54 is fixed with the first bevel gear 55, and the first bevel gear 55 is meshed with the second bevel gear 56 fixed outside the rotating rod 57, when the second motor 54 works, the rotating rod 57 can be driven to rotate, and because the fourth bevel gear 59b fixed at one end of the rotating rod 57 is meshed with the third bevel gear 59a fixed at one end of the second screw 58, the second motor 54 can drive the rotating rod 57 to rotate and simultaneously drive the placing plate 52 sliding with the upright post 51 to lift, so that the steel pipes to be treated placed on the placing plate 52 can be precisely lifted and loaded, automatic loading can be conveniently carried out, the loading efficiency can be improved, and the steel pipes with different external diameters can be conveniently lifted precisely to facilitate subsequent height lifting and loading of the steel pipes with different external diameters The steel pipe is clamped and fixed, when the placing plate 52 lifts the placed steel pipe to a specific position, at this time, the third motor 68 can start to work, because the third motor 68 is connected with the second lead screw 69 rotating inside the sliding sleeve 66, and the connecting rod 67 is screwed on the outside of the second lead screw 69, when the third motor 68 works, the connecting rod 67 can be driven to slide inside the sliding sleeve 66, because one end of the connecting rod 67 is connected with the sliding rod 64 sliding on the fixed frame 61, the connecting rod 67 can slide to drive the sliding rod 64 to slide on the fixed frame 61, because the first fixed disk 63 is fixed on the inner side wall of the fixed frame 61 through the fixed column 62, the second fixed disk 65 is fixed on one end of the sliding rod 64, when the sliding rod 64 drives the second fixed disk 65 to move towards the first fixed disk 63, the lifted steel pipe to be treated can be clamped and fixed, so that subsequent spraying work can be performed, after the steel pipe is fixed, the fourth motor can work, because the fourth motor 74 is connected with the third screw rod 76 rotating inside the fixed frame 61, and the feed delivery pipe 72 is in threaded connection with the outside of the third screw rod 76, when the fourth motor 74 works, the feed delivery pipe 72 can be driven to slide inside the fixed frame 61, the circular ring 71 is fixed at the bottom end of the feed delivery pipe 72, a plurality of nozzles 75 distributed annularly are installed inside the circular ring 71, the connecting pipe 73, the feed delivery pipe 72, the circular ring 71 and the nozzles 75 are communicated, and the circular ring 71 can accurately move outside the steel pipe through the translation of the feed delivery pipe 72, so that the outer surface of the steel pipe can be accurately sprayed and omni-directionally, the treatment quality of the steel pipe is ensured.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an anti-oxidation treatment facility before steel construction material heat treatment which characterized in that: the steel pipe conveying device comprises a support (1), a feeding structure (2), a supporting structure (3), a fixing structure (4), a feeding structure (5), a clamping structure (6) and a spraying structure (7), wherein the feeding structure (2) which can conveniently feed steel pipes is installed at one end of the support (1) which plays a supporting and protecting role, the supporting structure (3) which can conveniently support and protect long-distance rotating assemblies in the feeding structure (2) is installed in the support (1), and the fixing structure (4) which can conveniently detach and install the assemblies in the feeding structure (2) is arranged at one end of the feeding structure (2); the one end installation of feed structure (2) can conveniently carry out vertical pay-off with the steel pipe of placing pay-off structure (5) the top installation of support (1) can carry out the centre gripping to the steel pipe of handling and fix clamping structure (6) the one end installation of clamping structure (6) can carry out even all-round processing to the steel pipe external surface of centre gripping spout and cover structure (7).

2. The anti-oxidation treatment equipment for the steel structural material before heat treatment according to claim 1, characterized in that: the feeding structure (2) comprises a guide rail (21), a first motor (22), a sliding block (23), a mounting plate (24), a fixing hole (25), a first screw rod (26) and a threaded sleeve (27), two guide rails (21) are fixed at the top end of the bracket (1) in a parallel relation, two sliding blocks (23) respectively slide on the top ends of the two guide rails (21), the mounting plates (24) are commonly arranged at the top ends of the four sliding blocks (23), rotating the first screw rod (26) in the bracket (1), screwing the threaded sleeve (27) on the outer part of the first screw rod (26), and sliding the threaded sleeve (27) on the bracket (1), the fixing hole (25) is provided at the bottom end of the mounting plate (24), and the thread bush (27) is insertable into the inside of the fixing hole (25).

3. The anti-oxidation treatment equipment for the steel structural material before heat treatment according to claim 2, characterized in that: the support structure (3) comprises a sliding groove (31), a support rod (32), balls (33) and a support sleeve (34), the T-shaped sliding groove (31) is arranged inside the support (1), the support rod (32) slides inside the sliding groove (31), the balls (33) rotate at the bottom end of the support rod (32), the balls (33) roll on the side wall of the bottom end inside the support (1), the support sleeve (34) is fixed at the top end of the support rod (32), the support sleeve (34) is connected with the threaded sleeve (27), and the support sleeve (34) is in threaded connection with the first screw rod (26).

4. The anti-oxidation treatment equipment for the steel structural material before heat treatment according to claim 2, characterized in that: fixed knot constructs (4) including crank (41), conflict piece (42), rolling disc (43), first screw rod (44) and rubber pad (45) the inside slip of mounting panel (24) conflict piece (42) the inside of conflict piece (42) is rotated rolling disc (43) the one end of rolling disc (43) is fixed first screw rod (44), just first screw rod (44) run through the lateral wall of mounting panel (24) and with mounting panel (24) threaded connection the one end of first screw rod (44) is fixed crank (41) the one end of conflict piece (42) is fixed rubber pad (45).

5. The anti-oxidation treatment equipment for the steel structural material before heat treatment according to claim 2, characterized in that: the feeding structure (5) comprises upright columns (51), a placing plate (52), a protection plate (53), a second motor (54), a first bevel gear (55), a second bevel gear (56), a rotating rod (57), a second screw rod (58), a limiting ring (59), a third bevel gear (59a) and a fourth bevel gear (59b), wherein the two upright columns (51) are fixed at the top end of the mounting plate (24) in a parallel relation, the placing plate (52) slides in the two upright columns (51), the protection plate (53) is fixed at the top end of the mounting plate (24), the second motor (54) is fixed at the top end of the protection plate (53), the first bevel gear (55) is fixed on an output shaft of the second motor (54), the rotating rod (57) is rotated in the protection plate (53), and the second bevel gear (56) is fixed outside the rotating rod (57), the second bevel gear (56) is meshed with the first bevel gear (55), one fourth bevel gear (59b) is fixed to each of two ends of the rotating rod (57), one second screw (58) is rotated inside the upright column (51) through the limiting ring (59), the second screw (58) is in threaded connection with the placing plate (52), the third bevel gear (59a) is fixed to the bottom end of the second screw (58), and the third bevel gear (59a) is meshed with the fourth bevel gear (59 b).

6. The anti-oxidation treatment equipment for the steel structural material before heat treatment according to claim 1, characterized in that: the clamping structure (6) comprises a fixed frame (61), a fixed column (62), a first fixed disc (63), a sliding rod (64), a second fixed disc (65), a sliding sleeve (66), a connecting rod (67), a third motor (68) and a second screw rod (69), the top end of the support (1) is fixed on the fixed frame (61), one end of the fixed frame (61) is fixed on the fixed column (62), one end of the fixed column (62) is fixed on the first fixed disc (63), the side wall of the fixed frame (61) slides on the sliding rod (64), one end of the sliding rod (64) is fixed on the second fixed disc (65), the side wall of the fixed frame (61) is fixed on the sliding sleeve (66), the inside of the sliding sleeve (66) rotates on the second screw rod (69), and the second screw rod (69) is connected with the third motor (68) installed on the side wall of the fixed frame (61), the connecting rod (67) is connected with the outer thread of the second screw rod (69), and the connecting rod (67) is connected with the sliding rod (64).

7. The anti-oxidation treatment equipment for the steel structural material before heat treatment according to claim 6, wherein the equipment comprises: the spray coating structure (7) comprises a circular ring (71), a material conveying pipe (72), a connecting pipe (73), a fourth motor (74), spray heads (75), a third screw rod (76), guide blocks (77) and guide posts (78), wherein the two guide posts (78) are fixed in the fixed frame (61) in a parallel relation, one guide block (77) slides outside the two guide posts (78), the material conveying pipe (72) is fixed between the two guide blocks (77), the circular ring (71) which is hollow inside is fixed at the bottom end of the material conveying pipe (72), the spray heads (75) are arranged on the inner side wall of the circular ring (71) in an annular array, the connecting pipe (73) is fixed at the top end of the material conveying pipe (72), the third screw rod (76) is rotated inside the fixed frame (61), and the third screw rod (76) penetrates through the fixed frame (61) and is in threaded connection with the fixed frame (61), the fourth motor (74) is fixed at one end of the fixing frame (61), and an output shaft of the fourth motor (74) is connected with the third screw rod (76).