Uniform heat treatment device for copper-plated steel wire

Abstract

The utility model discloses a copper-plated steel wire uniform heat treatment device which comprises an equipment base and a high-frequency heater, the high-frequency heater is arranged above the equipment base, and a heating anti-oxidation protection structure is arranged on the equipment base; the heating anti-oxidation protection structure comprises a pair of feeding supports, two pairs of conveying rollers, two pairs of rotary drivers, a processing box, a recycling box, three pairs of conveying pumps, three pairs of conveying pipes and three spraying protection assemblies. The utility model relates to the technical field of heat treatment protection equipment, and has the beneficial effects that the problems that a high-temperature oxidation layer can appear on the contact surface of the existing copper-plated steel wire and an external humid environment after the copper-plated steel wire is directly discharged due to very high temperature during heat treatment processing, the oxidation layer can influence the quality of the copper-plated steel wire, and the service life of the copper-plated steel wire is influenced are solved; and the use effect is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of heat treatment protection equipment, in particular to a uniform heat treatment device for copper-plated steel wire. Background Art

[0002] Copper-plated steel wire refers to a layer of brass alloy plated on the surface of drawn steel wire. Copper-plated steel wire is widely used in the diamond wire and steel cord industry and can be used for the manufacture of diamond wire busbar. Brass has good plasticity and plays a certain lubricating role, making the steel wire easier to draw in the next process. Copper plating on the surface of steel wire can also improve its corrosion resistance. The existing copper-plated steel wire has a very high temperature during heat treatment. After direct discharge and contact with the external humid environment, a high-temperature oxide layer will appear on the surface. The oxide layer will affect the quality of the copper-plated steel wire and affect the use effect. Utility Model Content

[0003] To achieve the above objectives, the utility model is implemented through the following technical solutions: a copper-plated steel wire uniform heat treatment device, comprising: an equipment base and a high-frequency heater, the high-frequency heater is installed above the equipment base, and a heating anti-oxidation protection structure is installed on the equipment base;

[0004] The heating anti-oxidation protection structure includes: a pair of feeding brackets, two pairs of conveying rollers, two pairs of rotary drives, a processing box, a recovery box, three pairs of conveying pumps, three pairs of conveying pipes and three spray protection components;

[0005] A pair of feeding brackets are installed on both sides of the upper wall of the equipment base, two pairs of conveying rollers are installed on a pair of feeding brackets, two pairs of rotary drivers are installed on the front wall of a pair of feeding brackets, the two pairs of rotary drivers are connected to the two pairs of conveying rollers, the processing box is installed on the right side of the high-frequency heater, the recovery box is installed on the lower wall inside the processing box, three pairs of conveying pumps are installed in front and behind the processing box, the three pairs of conveying pumps are connected to the recovery box, the lower ends of the three pairs of conveying pipes are installed on the three pairs of conveying pumps, the upper ends of the three pairs of conveying pipes extend through the interior of the processing box, three spray protection assemblies are installed inside the processing box, and the three spray protection assemblies are connected to the three pairs of conveying pipes.

[0006] Preferably, a pair of feeding brackets are provided with reinforcing ribs.

[0007] Preferably, a protective transfer tube is installed between the high-frequency heater and the processing box.

[0008] Preferably, protective boxes are installed outside the three pairs of delivery pumps.

[0009] Preferably, one of the three spray protection components includes: a pair of fixing frames, a spray bracket, a mounting cavity, an annular pipe, a plurality of spray heads and a plurality of recovery discharge ports;

[0010] A pair of fixing frames are installed on the inner wall of the recovery box, a spray bracket is installed on a pair of fixing frames, an installation cavity is opened inside the spray bracket, an annular pipe is installed in the installation cavity, the annular pipe is connected to the conveying pipe, a plurality of spray heads are embedded on the inner wall of the spray bracket, a plurality of spray heads are connected to the annular pipe, and a plurality of recovery discharge ports are opened on the inner wall and outer wall of the spray bracket.

[0011] Preferably, a pair of fixing brackets are mounted on the processing box by fixing bolts.

[0012] Beneficial Effects

[0013] The utility model provides a device for uniform heat treatment of copper-plated steel wire, which has the following beneficial effects: this scheme uses a heating anti-oxidation protection structure, and protects and conveys the copper-plated steel wire after high-frequency heating heat treatment, sprays a protective agent on the surface of the steel wire, and uses an annular spray structure to provide all-round protection for the surface of the steel wire to prevent the copper-plated steel wire from being directly discharged after the heat treatment and causing surface oxidation. This solves the problem that the existing copper-plated steel wire has a very high temperature during heat treatment, and a high-temperature oxide layer will appear on the surface when it is directly discharged and contacts with the external humid environment, and the oxide layer will affect the quality of the copper-plated steel wire and affect the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the main view and partial cross-section structure of a device for uniform heat treatment of copper-plated steel wire described in the utility model.

[0015] Figure 2 It is a schematic diagram of the side cross-sectional structure of a processing box of a device for uniform heat treatment of copper-plated steel wire described in the utility model.

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the spray protection component of the copper-plated steel wire uniform heat treatment device described in the utility model.

[0017] Figure 4 This is a schematic diagram of the three-dimensional structure of the spray protection component of the copper-plated steel wire uniform heat treatment device described in the utility model when viewed from above.

[0018] Figure 5 It is a schematic diagram of the side cross-sectional structure of a spray protection component of a copper-plated steel wire uniform heat treatment device described in the utility model.

[0019] In the figure: 1-equipment base; 2-high frequency heater; 3-loading bracket; 4-conveying roller; 5-rotating drive; 6-processing box; 7-recovery box; 8-conveying pump; 9-conveying pipe; 10-reinforcement ribs; 11-protective transfer pipe; 12-protective box; 13-fixed frame; 14-spray bracket; 15-installation cavity; 16-annular pipe; 17-spray head; 18-recovery discharge port; 19-fixing bolts. DETAILED DESCRIPTION

[0020] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0021] Example: See Figure 1-5 The utility model provides a technical solution: a uniform heat treatment device for copper-plated steel wire. This solution takes into account that the copper-plated steel wire is directly exposed to the air after heat treatment, and an oxide layer will appear on the surface of the copper-plated steel wire in reaction with the external humid environment, which affects the quality of the copper-plated steel wire. Based on the above content, this case sets the following technical means;

[0022] Specifically, the device at least includes an equipment base 1, a high-frequency heater 2, a pair of loading brackets 3, two pairs of conveying rollers 4, two pairs of rotary drivers 5, a processing box 6, a recovery box 7, three pairs of conveying pumps 8, three pairs of conveying pipes 9 and three spray protection components;

[0023] The equipment base 1 supports the entire equipment, and the rotary driver 5 controls the conveying roller 4 connected to it and installed on the feeding bracket 3 to feed and convey the copper-plated steel wire. The copper-plated steel wire passes through the high-frequency heater 2, and the electromagnetic induction generated by the high-frequency current is used to quickly heat the copper-plated steel wire to achieve rapid heat treatment. After the heating is completed, the steel wire passes through the protective transfer tube 11 and is transported to the inside of the processing box 6. The delivery pump 8 draws the protective agent from the recovery box 7 and transports it to the spray protection component through the delivery pipe 9, and the protective agent is evenly coated on the surface of the copper-plated steel wire, thereby preventing the copper-plated steel wire from being directly exposed to oxygen and oxidized after high-temperature heat treatment.

[0024] More specifically, the spray protection assembly includes: a pair of fixing frames 13, a spray bracket 14, a mounting cavity 15, an annular pipe 16, a plurality of spray heads 17 and a plurality of recovery and discharge ports 18;

[0025] The protective agent transported by the delivery pipe 9 is transported to the annular tube 16 in the installation cavity 15, and finally evenly coated on the surface of the copper-plated steel wire through the connected spray head 17 to protect the copper-plated steel wire. The excess protective agent falls into the recovery box 7 through the recovery discharge port 18 opened on the spray bracket 14, thereby realizing the heat treatment protection of the copper-plated steel wire.

[0026] Further, a pair of feeding brackets 3 are installed on both sides of the upper wall of the equipment base 1, two pairs of conveying rollers 4 are installed on the pair of feeding brackets 3, two pairs of rotating drivers 5 are installed on the front wall of the pair of feeding brackets 3, the two pairs of rotating drivers 5 are connected to the two pairs of conveying rollers 4, the processing box 6 is installed on the right side of the high-frequency heater 2, the recovery box 7 is installed on the lower wall inside the processing box 6, three pairs of conveying pumps 8 are installed in front and behind the processing box 6, the three pairs of conveying pumps 8 are connected to the recovery box 7, the lower ends of three pairs of conveying pipes 9 are installed on the three pairs of conveying pumps 8, the upper ends of the three pairs of conveying pipes 9 extend through the interior of the processing box 6, three spray protection components are installed inside the processing box 6, and the three spray protection components are connected to the three pairs of conveying pipes 9;

[0027] A pair of fixing frames 13 are installed on the inner wall of the recovery box 7, a spray bracket 14 is installed on a pair of fixing frames 13, an installation cavity 15 is opened inside the spray bracket 14, an annular tube 16 is installed in the installation cavity 15, the annular tube 16 is connected to the conveying pipe 9, a plurality of spray heads 17 are embedded in the inner wall of the spray bracket 14, a plurality of spray heads 17 are connected to the annular tube 16, and a plurality of recovery discharge ports 18 are opened on the inner wall and outer wall of the spray bracket 14.

[0028] In the specific implementation process, further, a pair of feeding brackets 3 are provided with reinforcing ribs 10 .

[0029] In the specific implementation process, further, a protective transfer tube 11 is installed between the high-frequency heater 2 and the processing box 6 .

[0030] In the specific implementation process, further, a protective box 12 is installed outside the three pairs of delivery pumps 8 .

[0031] In the specific implementation process, further, a pair of fixing frames 13 are installed on the processing box 6 through fixing bolts 19.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for uniform heat treatment of copper-plated steel wire, comprising: An equipment base (1) and a high-frequency heater (2), wherein the high-frequency heater (2) is installed above the equipment base (1), and a heating and anti-oxidation protection structure is installed on the equipment base (1); The heating anti-oxidation protection structure comprises: a pair of feeding brackets (3), two pairs of conveying rollers (4), two pairs of rotary drivers (5), a processing box (6), a recovery box (7), three pairs of conveying pumps (8), three pairs of conveying pipes (9) and three spray protection components; A pair of feeding brackets (3) are mounted on both sides of the upper wall of the equipment base (1); two pairs of conveying rollers (4) are mounted on the pair of feeding brackets (3); two pairs of rotary drivers (5) are mounted on the front wall of the pair of feeding brackets (3); the two pairs of rotary drivers (5) are connected to the two pairs of conveying rollers (4); a processing box (6) is mounted on the right side of the high-frequency heater (2); a recovery box (7) is mounted on the lower wall of the processing box (6); three pairs of conveying pumps (8) are mounted at the front and rear positions of the processing box (6); the three pairs of conveying pumps (8) are connected to the recovery box (7); the lower ends of three pairs of conveying pipes (9) are mounted on the three pairs of conveying pumps (8); the upper ends of the three pairs of conveying pipes (9) extend through and into the interior of the processing box (6); three spray protection components are mounted inside the processing box (6); and the three spray protection components are connected to the three pairs of conveying pipes (9).

2. A copper-plated steel wire uniform heat treatment device according to claim 1, characterized in that: A pair of feeding brackets (3) are provided with reinforcing ribs (10).

3. The uniform heat treatment device for copper-plated steel wire according to claim 1, characterized in that: A protective transfer tube (11) is installed between the high-frequency heater (2) and the processing box (6).

4. The uniform heat treatment device for copper-plated steel wire according to claim 1, characterized in that: Protection boxes (12) are installed outside the three pairs of delivery pumps (8).

5. The uniform heat treatment device for copper-plated steel wire according to claim 1, characterized in that: One of the three spray protection components includes: a pair of fixing frames (13), a spray bracket (14), a mounting cavity (15), an annular pipe (16), a plurality of spray heads (17) and a plurality of recovery and discharge ports (18); A pair of fixing frames (13) are installed on the inner wall surface of the recovery box (7), a spray bracket (14) is installed on the pair of fixing frames (13), a mounting cavity (15) is opened inside the spray bracket (14), an annular tube (16) is installed in the mounting cavity (15), the annular tube (16) is connected to the conveying pipe (9), a plurality of spray heads (17) are embedded on the inner wall surface of the spray bracket (14), a plurality of spray heads (17) are connected to the annular tube (16), and a plurality of recovery discharge ports (18) are opened on the inner wall surface and the outer wall surface of the spray bracket (14).

6. A copper-plated steel wire uniform heat treatment device according to claim 5, characterized in that: A pair of fixing frames (13) are mounted on the processing box (6) via fixing bolts (19).

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