CN219297608U

CN219297608U - Acid-washing-free galvanized steel wire continuous annealing device

Info

Publication number: CN219297608U
Application number: CN202320920587.2U
Authority: CN
Inventors: 边作敏
Original assignee: Tianjin Maiteng Metal Products Co ltd
Current assignee: Tianjin Maiteng Metal Products Co ltd
Priority date: 2023-04-23
Filing date: 2023-04-23
Publication date: 2023-07-04
Anticipated expiration: 2033-04-23

Abstract

The utility model discloses an acid-washing-free galvanized steel wire continuous annealing device which comprises a base, wherein a thermal oven is fixedly connected to the left side of the upper side of the base, a cooling box is fixedly connected to the middle of the upper side of the base, two support columns are fixedly connected to the right side of the upper side of the base, a rotating motor is fixedly connected to the front side of each support column, a take-up pulley is fixedly connected to the output end of the rotating motor, a heat preservation pipe is fixedly connected to the middle of the right side of the thermal oven, a cooling box is fixedly connected to the right end of the heat preservation pipe, a blowing machine is fixedly connected to the upper side of the thermal oven, a heating plate is fixedly connected to the lower side of the inner part of the blowing machine, a connecting pipe is fixedly connected to the middle part of the upper side of the heat preservation pipe, and a switch is fixedly connected to the left side of the base. According to the utility model, a section of heat preservation pipe is added between the hot oven and the cooling box, so that the galvanized steel wire is prevented from directly contacting with air to react before cooling, and after cooling, the steel wire is neatly stored by the take-up pulley driven by the rotating motor.

Description

Acid-washing-free galvanized steel wire continuous annealing device

Technical Field

The utility model relates to the technical field of galvanized steel wire processing, in particular to a pickling-free continuous annealing device for galvanized steel wires.

Background

Hot galvanizing of metal articles is one of the most basic, most effective corrosion protection processes. Metal articles that can be hot dip galvanized include steel wires, sheet materials, steel coils, steel pipes, structural members, fasteners, and the like, with steel wires being an important class. At present, the hot galvanizing of steel wires mainly adopts a solvent method, which is a hot plating process for plating a plurality of steel wires at a low speed and simultaneously, and the general process is as follows: degreasing, annealing, pickling, plating assistance, and then hot plating.

After the drawing process, the steel wire has internal residual stress, and the steel wire becomes hard and brittle, and the necessary heat treatment process is needed to eliminate the internal stress and restore the comprehensive performance of the steel wire, and the annealing process is usually performed on the steel wire. At present, an annealing device for producing zinc-doped steel wires is used in China, ground kang type annealing is needed after the steel wires are drawn, heating of the steel wires is utilized, the steel wires are controlled to reach a certain temperature, the steel wires are kept warm for a certain time, and then the annealing purpose is achieved by a method of completing the softening process of the steel wires after water cooling. However, the existing steel wire annealing process is discontinuous, the steel wires are easy to contact with air before being cooled by water, so that oxidation and spots appear on the surfaces of the steel wires, the annealing quality and the surface quality of the steel wires are seriously affected, and the steel wires are mutually extruded and worn due to messy stacking of the annealed steel wires, so that the performance of the steel wires is affected.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a pickling-free galvanized steel wire continuous annealing device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a galvanized steel wire continuous annealing device exempts from pickling, includes the base, the hot oven of base upside left fixedly connected with, fixedly connected with cooler bin in the middle of the base upside, two support columns of base upside right fixedly connected with, support column front side fixedly connected with rotation motor, rotation motor output fixedly connected with take-up pulley, fixedly connected with insulating tube in the middle of the hot oven right side, insulating tube right-hand member fixedly connected with cooler bin, hot oven upside fixedly connected with blower, the inside downside fixedly connected with hot plate of blower, insulating tube upside middle part fixedly connected with connecting pipe, base left side fixedly connected with switch.

As a further description of the above technical solution:

the hot oven left and right sides and cooling box left side are provided with the intercommunication groove, sliding connection has the steel wire body in the middle of the intercommunication groove.

As a further description of the above technical solution:

the two ends of the take-up pulley are rotationally connected with supporting columns and the take-up pulley is fixedly connected with the top end of the steel wire body.

As a further description of the above technical solution:

the heat preservation pipe is hollow and is connected with the steel wire body in a sliding mode, and the outer wall of the heat preservation pipe is fixedly connected with a heat preservation sleeve.

As a further description of the above technical solution:

the guide wheel is fixedly connected in the middle of the rear side of the inner wall of the cooling box and is in sliding connection with the steel wire body, and cooling liquid is filled in the cooling box.

As a further description of the above technical solution:

the left side fixedly connected with seal cover of intercommunication groove just be cavity and with steel wire body sliding connection in the middle of the seal cover.

As a further description of the above technical solution:

the top end of the connecting pipe is fixedly connected with an air duct, and the other end of the air duct penetrates through the right wall of the hot oven.

As a further description of the above technical solution:

the switch is electrically connected with the rotating motor, the blowing machine and the heating plate.

The utility model has the following beneficial effects:

1. according to the utility model, a section of heat preservation pipe is added between the hot oven and the cooling box, so that the galvanized steel wire is prevented from directly contacting with air to react before cooling.

2. According to the utility model, after cooling, the steel wires are neatly stored by the wire winding wheel driven by the rotating motor, so that the mutual extrusion abrasion among the steel wires is avoided, the space utilization rate is improved, and the annealed steel wires can be well protected.

Drawings

FIG. 1 is a front view of a pickling-free continuous annealing device for galvanized steel wires;

FIG. 2 is a side view of a pickling-free continuous annealing device for galvanized steel wires according to the utility model;

fig. 3 is a schematic diagram of a heat preservation pipe of a pickling-free galvanized steel wire continuous annealing device.

Legend description:

1. a base; 2. a thermal oven; 3. a heat preservation pipe; 31. a thermal insulation sleeve; 4. a cooling box; 5. a support column; 6. a rotating motor; 7. a wire winding wheel; 8. a steel wire body; 9. a communication groove; 10. a blowing machine; 11. a heating plate; 12. sealing sleeve; 13. a guide wheel; 14. an air duct; 15. a connecting pipe; 16. and (3) a switch.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a galvanized steel wire continuous annealing device exempts from pickling, the on-line screen storage device comprises a base 1, the left fixedly connected with hot oven 2 of base 1 upside, hot oven 2 is used for heating wire body 8 and reaches the temperature of annealing, make the oxide on wire body 8 surface eliminate, fixedly connected with cooler bin 4 in the middle of the base 1 upside, the wire body 8 after the cooling heating keeps warm, stabilize its performance, two support columns 5 of base 1 upside right fixedly connected with, support column 5 front side fixedly connected with rotating electrical machine 6, rotating electrical machine 6 output fixedly connected with take-up pulley 7, accomodate the wire body 8 that has annealed, prevent mutual extrusion wearing and tearing between the wire body 8, hot oven 2 right side intermediate fixedly connected with insulating tube 3, insulating tube 3 right-hand member fixedly connected with cooler bin 4, wire body 8 and air direct contact after the insulating tube avoids the heating, hot oven 2 upside fixedly connected with air blower 10, the inside downside fixedly connected with hot plate 11 of machine 10 is used for providing the temperature that needs when annealing for hot oven 2, insulating tube 3 upside fixedly connected with 15, base 1 left side fixedly connected with

switch

16, 12 and hot plate 12 are not opened between the convenience in the machine 6 simultaneously.

The hot oven 2 left and right sides and cooling tank 4 left side are provided with intercommunication groove 9, sliding connection has steel wire body 8 in the middle of the intercommunication groove 9, can make the steel wire body pass in hot oven 2 and the cooling tank 4, take-up pulley 7 both ends rotate and be connected with support column 5 and take-up pulley 7 and steel wire body 8 top fixed connection, when motor 6 during operation, drive take-up pulley 7 and rotate and make steel wire body 8 winding on take-up pulley 7, insulating tube 3 is hollow shape and with steel wire body 8 sliding connection, insulating tube 3 outer wall fixedly connected with insulation sleeve 31, fixedly connected with leading wheel 13 and steel wire body 8 sliding connection in the middle of the cooling tank 4 inner wall rear side, cooling tank 4 inside is filled with the coolant liquid, be hollow and with steel wire body 8 sliding connection in the middle of left side intercommunication groove 9 left side fixedly connected with seal cover 12 and the seal cover, connecting tube 15 top fixedly connected with air duct 14 and the air duct 14 other end run through hot oven 2 right wall, switch 16 and rotate between motor 6, blower 10, the hot plate 11 electric connection.

Working principle: the steel wire body 8 passes through the middle of the sealing sleeve 12, then passes through the communicating grooves 9 on two sides of the thermal oven 2, then passes through the heat preservation pipe 3, then passes through the communicating groove 9 on the left side of the cooling box 4, goes out of the cooling box 4 through the guide wheel 13, finally fixedly connects the top end of the steel wire body 8 on the take-up pulley 7, firstly opens the blower 10 and the heating plate 11, opens the rotating motor 6 after reaching the annealing temperature, the output end of the motor 6 drives the take-up pulley 7 to rotate, the steel wire body 8 heated by the thermal oven 2 enters the cooling box 4 after passing through the heat preservation pipe 3, finally is stored on the take-up pulley 7, and when the steel wire body 8 on the take-up pulley 7 reaches a certain diameter, the take-up pulley 7 is taken down, and the annealed steel wire body 8 is taken down.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a pickling-free galvanized steel wire continuous annealing device, includes base (1), its characterized in that: base (1) upside left fixedly connected with hot oven (2), fixedly connected with cooler bin (4) in the middle of base (1) upside, two support column (5) of base (1) upside right fixedly connected with, support column (5) front side fixedly connected with rotation motor (6), rotation motor (6) output fixedly connected with take-up pulley (7), fixedly connected with insulating tube (3) in the middle of hot oven (2) right side, insulating tube (3) right-hand member fixedly connected with cooler bin (4), hot oven (2) upside fixedly connected with blower (10), inside downside fixedly connected with hot plate (11) of blower (10), insulating tube (3) upside middle part fixedly connected with connecting pipe (15), base (1) left side fixedly connected with switch (16).

2. The pickling-free continuous annealing apparatus for galvanized steel wires according to claim 1, wherein: the hot oven (2) left and right sides and cooling tank (4) left side are provided with intercommunication groove (9), sliding connection has steel wire body (8) in the middle of intercommunication groove (9).

3. The pickling-free continuous annealing apparatus for galvanized steel wires according to claim 1, wherein: the two ends of the take-up pulley (7) are rotationally connected with the supporting columns (5) and the take-up pulley (7) is fixedly connected with the top end of the steel wire body (8).

4. The pickling-free continuous annealing apparatus for galvanized steel wires according to claim 1, wherein: the heat preservation pipe (3) is hollow and is in sliding connection with the steel wire body (8), and a heat preservation sleeve (31) is fixedly connected with the outer wall of the heat preservation pipe (3).

5. The pickling-free continuous annealing apparatus for galvanized steel wires according to claim 1, wherein: the guide wheel (13) is fixedly connected in the middle of the rear side of the inner wall of the cooling box (4), the guide wheel (13) is in sliding connection with the steel wire body (8), and cooling liquid is filled in the cooling box (4).

6. The pickling-free continuous annealing apparatus for galvanized steel wires according to claim 2, wherein: the left side of the communication groove (9) is fixedly connected with a sealing sleeve (12), and the middle of the sealing sleeve (12) is hollow and is in sliding connection with the steel wire body (8).

7. The pickling-free continuous annealing apparatus for galvanized steel wires according to claim 1, wherein: the top end of the connecting pipe (15) is fixedly connected with an air duct (14), and the other end of the air duct (14) penetrates through the right wall of the hot oven (2).

8. The pickling-free continuous annealing apparatus for galvanized steel wires according to claim 1, wherein: the switch (16) is electrically connected with the rotating motor (6), the blower (10) and the heating plate (11).