Heat treatment furnace for steel wire machining

Abstract

The utility model belongs to the technical field of heat treatment furnaces, and particularly relates to a heat treatment furnace for steel wire processing, which comprises a heat treatment furnace body, the top of the heat treatment furnace body is fixedly connected with a first fixing frame. A pair of first fixing frames are symmetrically arranged at the top of the heat treatment furnace body; the top of the inner side wall of the first fixing frame is fixedly connected with a first guide cylinder. A plurality of groups of first guide cylinders are arranged on the first fixing frame and the top, close to the first fixing frame, of the heat treatment furnace body; a wheel carrier is arranged in the first guide cylinder in a sliding fit manner; according to the step, scrap iron or foreign matter on the surface of the steel wire is removed through arrangement of a first fixing frame, a first guide cylinder, a wheel frame, a pressing wheel and a spring, the steel wire is clamped and conveyed through the pressing wheel, the influence on the heat treatment steel wire in the heat treatment furnace body during impurity removal is reduced, accumulation of the foreign matter or the scrap iron in the heat treatment furnace body is reduced, and the heat treatment efficiency is improved. And therefore, the steel wire is heated unevenly.

Description

Technical Field

[0001] The utility model belongs to the technical field of heat treatment furnaces, in particular to a heat treatment furnace used for steel wire processing. Background Art

[0002] The heat treatment furnace used for steel wire processing is a kind of equipment used for heating treatment of steel wire. Its main function is to heat, keep warm and cool the steel wire to change its structure and performance.

[0003] Common heat treatment furnaces include continuous heat treatment furnaces, periodic heat treatment furnaces, induction heating heat treatment furnaces, etc. The main features of heat treatment furnaces include high furnace temperature control accuracy and good heating uniformity. Continuous heat treatment furnaces can continuously feed steel wire into the furnace for heat treatment. In the existing technology of steel wire processing heat treatment furnaces, when the steel wire is heat treated in the furnace, foreign matter or iron filings may appear on the surface and fall into the furnace after heating. After using the heating furnace for a long time, the foreign matter or iron filings become waste slag and accumulate in the furnace, which may cause uneven heating of the steel wire.

[0004] To this end, the utility model provides a heat treatment furnace for steel wire processing. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a heat treatment furnace for steel wire processing described in the utility model comprises a heat treatment furnace body; a first fixing frame is fixedly connected to the top of the heat treatment furnace body; a pair of the first fixing frames are arranged on the top of the heat treatment furnace body, and are symmetrically arranged; a first guide cylinder is fixedly connected to the top of the inner side wall of the first fixing frame; the first guide cylinder is arranged on the first fixing frame and the top of the heat treatment furnace body close to the first fixing frame, and multiple groups are arranged; a wheel frame is slidably matched inside the first guide cylinder; the wheel frame is away from the first guide cylinder A clamping wheel is rotatably connected to the end of the cylinder; a spring is fixedly connected to the end of the wheel frame away from the clamping wheel; multiple groups of springs are arranged at the end of the wheel frame away from the clamping wheel, and are symmetrically arranged; a pair of impurity removal components are arranged on the top of the first fixed frame; this step removes iron filings or foreign matter on the surface of the steel wire through the arrangement of the first fixed frame, the first guide cylinder, the wheel frame, the clamping wheel, and the spring, and the clamping wheel clamps and transmits the steel wire, thereby reducing the impact of impurity removal on the heat-treated steel wire in the heat treatment furnace body, and reducing the accumulation of foreign matter or iron filings in the heat treatment furnace body, which causes uneven heating of the steel wire.

[0007] Preferably, the impurity removal component includes a first fixed plate, a fixed seat, a motor, a turntable, a connecting rod, a second fixed plate, and a knocking bar; the first fixed plate is fixedly connected to the top of a pair of first fixed frames; the fixed seat is fixedly connected to the top of the first fixed plate; the motor is fixedly connected to the middle of the fixed seat; the driving end of the motor is fixedly connected to the side wall of the turntable; one end of the connecting rod is rotatably connected to the turntable; the other end of the connecting rod is hinged to the middle of the second fixed plate; the knocking bar is fixedly connected to the top of the second fixed plate; the heat treatment furnace body is provided with a guide assembly near the top of the second fixed plate; the second fixed plate slides in the guide assembly; this step shakes off the iron filings or foreign matter on the surface of the steel wire through the arrangement of the first fixed plate, the fixed seat, the motor, the turntable, the connecting rod, the second fixed plate, and the knocking bar, thereby improving the cleanliness of the steel wire surface and reducing the situation where iron filings or foreign matter enter the furnace with the steel wire and become waste slag accumulation.

[0008] Preferably, the first fixed plate is hinged with a support arm at the bottom near the fixed seat; the other end of the support arm is hinged with a third fixed plate; the bottom of the third fixed plate is fixedly connected with a brush; the brushes are arranged in multiple groups at the bottom of the third fixed plate and are evenly distributed at the bottom of the brushes; in this step, iron filings or foreign matter on the surface of the steel wire are swept off by the arrangement of the support arm, the third fixed plate and the brush, thereby improving the cleanliness of the steel wire surface and reducing the accumulation of iron filings or foreign matter entering the furnace.

[0009] Preferably, the side wall of the third fixed plate is hinged with a fourth fixed plate; a nozzle is provided in the middle of the fourth fixed plate; multiple groups of nozzles are arranged in the middle of the fourth fixed plate, and correspond to multiple groups of clamping wheels respectively; in this step, iron filings or foreign matter on the surface of the steel wire are blown off by the setting of the fourth fixed plate and the nozzle, thereby improving the cleanliness of the surface of the steel wire.

[0010] Preferably, the guide assembly includes a guide rail; the bottom end of the guide rail is fixedly connected to the top of the heat treatment furnace body; the guide rail is arranged in pair on the top of the heat treatment furnace body and is symmetrically arranged; the end of the second fixed plate slides inside the guide rail; this step plays a guiding role through the setting of the guide rail, reduces the shaking of the second fixed plate, and keeps the knocking bar knocking the steel wire.

[0011] Preferably, a collecting groove is provided in the middle of the heat treatment furnace body near the knocking bar; a collecting box is provided at the bottom of the heat treatment furnace body near the knocking bar; iron filings or foreign matter cleaned off the steel wire fall into the collecting box and are collected; this step improves the convenience of collecting iron filings or foreign matter through the setting of the collecting box.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The utility model discloses a heat treatment furnace for processing steel wire, which removes iron filings or foreign matter on the surface of the steel wire through the arrangement of a first fixed frame, a first guide cylinder, a wheel frame, a clamping wheel, and a spring. The clamping wheel clamps and transmits the steel wire, thereby reducing the impact of impurities removal on the heat-treated steel wire in the heat treatment furnace body, and reducing the accumulation of foreign matter or iron filings in the heat treatment furnace body, thereby causing uneven heating of the steel wire.

[0014] 2. The heat treatment furnace for steel wire processing described in the utility model can shake off iron filings or foreign matter on the surface of the steel wire through the arrangement of the first fixed plate, the fixed seat, the motor, the turntable, the connecting rod, the second fixed plate, and the knocking bar, thereby improving the cleanliness of the steel wire surface and reducing the situation where iron filings or foreign matter enter the furnace with the steel wire and become waste slag accumulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model will be further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the spring and the wheel frame in the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the cooperation between the connecting rod and the second fixing plate in the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the brush and the support arm in the utility model;

[0020] In the figure: 1. heat treatment furnace body; 11. first fixed frame; 12. first guide cylinder; 13. wheel frame; 14. clamping wheel; 15. spring; 2. first fixed plate; 21. fixed seat; 22. motor; 23. turntable; 24. connecting rod; 25. second fixed plate; 26. knocking bar; 3. support arm; 31. third fixed plate; 32. brush; 4. fourth fixed plate; 41. nozzle; 5. guide rail; 6. collection box. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figure 1 and Figure 2As shown, a heat treatment furnace for steel wire processing described in an embodiment of the utility model comprises a heat treatment furnace body 1; a first fixing frame 11 is fixedly connected to the top of the heat treatment furnace body 1; a pair of the first fixing frames 11 are arranged on the top of the heat treatment furnace body 1, and are symmetrically arranged; a first guide cylinder 12 is fixedly connected to the top of the inner wall of the first fixing frame 11; the first guide cylinder 12 is arranged on the first fixing frame 11 and the top of the heat treatment furnace body 1 close to the first fixing frame 11, and multiple groups are arranged; a wheel frame 13 is slidably fitted inside the first guide cylinder 12; a pressure wheel 14 is rotatably connected to the end of the wheel frame 13 away from the first guide cylinder 12; a spring 15 is fixedly connected to the end of the wheel frame 13 away from the pressure wheel 14; the spring 15 is arranged on the wheel frame 13 away from the pressure wheel 14 Multiple groups are arranged at the ends of the pair of first fixing frames 11, and are symmetrically arranged; a pair of first fixing frames 11 are provided with a debris removal component on the top; during operation, multiple groups of steel wires are respectively passed through a pair of clamping wheels 14, and the other end passes through the heat treatment furnace body 1, and the steel wire is pulled by a traction device, and the spring 15 supports the wheel frame 13 and the clamping wheel 14 to clamp the steel wire, and the debris removal component removes iron filings or foreign matter from the surface of the steel wire between the pair of first fixing frames 11; this step removes iron filings or foreign matter from the surface of the steel wire through the arrangement of the first fixing frame 11, the first guide cylinder 12, the wheel frame 13, the clamping wheel 14, and the spring 15, and the clamping wheel 14 clamps and transmits the steel wire, thereby reducing the impact of debris removal on the heat treatment steel wire in the heat treatment furnace body 1, and reducing the accumulation of foreign matter or iron filings in the heat treatment furnace body 1, thereby causing uneven heating of the steel wire.

[0023] like Figure 1 and Figure 3As shown, the impurity removal component includes a first fixed plate 2, a fixed seat 21, a motor 22, a turntable 23, a connecting rod 24, a second fixed plate 25, and a knocking bar 26; the first fixed plate 2 is fixedly connected to the top of a pair of first fixed frames 11; the fixed seat 21 is fixedly connected to the top of the first fixed plate 2; the motor 22 is fixedly connected to the middle of the fixed seat 21; the driving end of the motor 22 is fixedly connected to the side wall of the turntable 23; one end of the connecting rod 24 is rotatably connected to the turntable 23; the other end of the connecting rod 24 is hinged to the middle of the second fixed plate 25; the knocking bar 26 is fixedly connected to the top of the second fixed plate 25; the top of the heat treatment furnace body 1 close to the second fixed plate 25 A guide assembly is provided in the first fixed plate 2, the second fixed plate 25 slides in the guide assembly, during operation, the motor 22 is turned on, the motor 22 drives the turntable 23 to rotate, the turntable 23 drives the connecting rod 24 to move up and down, the connecting rod 24 drives the second fixed plate 25 and the knocking bar 26 to move up and down, the knocking bar 26 contacts the steel wire and knocks the steel wire to shake off the iron filings or foreign matter adhering to the surface of the steel wire; this step shakes off the iron filings or foreign matter on the surface of the steel wire through the arrangement of the first fixed plate 2, the fixed seat 21, the motor 22, the turntable 23, the connecting rod 24, the second fixed plate 25, and the knocking bar 26, thereby improving the cleanliness of the steel wire surface and reducing the situation where the iron filings or foreign matter enter the furnace with the steel wire and become waste slag accumulation.

[0024] like Figure 4 As shown, the first fixed plate 2 is hinged with a support arm 3 at the bottom near the fixed seat 21; the other end of the support arm 3 is hinged with a third fixed plate 31; the bottom of the third fixed plate 31 is fixedly connected with a brush 32; the brushes 32 are arranged in multiple groups at the bottom of the third fixed plate 31 and are evenly distributed at the bottom of the brushes 32; during operation, the support arm 3 and the third fixed plate 31 are rotated to a suitable position so that the brush 32 contacts the steel wire and the iron filings or foreign matter on the surface of the steel wire are swept off; in this step, the iron filings or foreign matter on the surface of the steel wire are swept off by the arrangement of the support arm 3, the third fixed plate 31 and the brush 32, thereby improving the cleanliness of the steel wire surface and reducing the accumulation of iron filings or foreign matter entering the furnace.

[0025] like Figure 4 As shown, the side wall of the third fixed plate 31 is hinged with the fourth fixed plate 4; a nozzle 41 is provided in the middle of the fourth fixed plate 4; multiple groups of the nozzles 41 are arranged in the middle of the fourth fixed plate 4, and respectively correspond to multiple groups of clamping wheels 14; during operation, the fourth fixed plate 4 is rotated to make the nozzle 41 face the steel wire, and the nozzle 41 is connected to compressed air to blow off the iron filings or foreign matter on the surface of the steel wire; this step blows off the iron filings or foreign matter on the surface of the steel wire through the arrangement of the fourth fixed plate 4 and the nozzle 41, thereby improving the cleanliness of the steel wire surface.

[0026] like Figure 1 and Figure 3As shown, the guide assembly includes a guide rail 5; the bottom end of the guide rail 5 is fixedly connected to the top of the heat treatment furnace body 1; the guide rail 5 is arranged in a pair on the top of the heat treatment furnace body 1, and is symmetrically arranged; the end of the second fixed plate 25 slides inside the guide rail 5; during operation, the second fixed plate 25 slides up and down in the guide rail 5, and the guide rail 5 plays a guiding role; this step plays a guiding role through the setting of the guide rail 5, reduces the shaking of the second fixed plate 25, and keeps the knocking bar 26 knocking on the steel wire.

[0027] like Figure 1 As shown, a collecting groove is provided in the middle of the heat treatment furnace body 1 near the knocking bar 26; a collecting box 6 is provided at the bottom of the heat treatment furnace body 1 near the knocking bar 26; during operation, iron filings or foreign objects cleaned from the steel wire fall into the collecting box 6 and are collected; this step improves the convenience of collecting iron filings or foreign objects by setting the collecting box 6.

[0028] like Figure 3 As shown, a limit block is provided at the end of the guide rail 5 away from the heat treatment furnace body 1 ; during operation, the limit block limits the second fixed plate 25 from sliding in the guide rail 5 , thereby reducing the situation where the second fixed plate 25 is separated from the guide rail 5 .

[0029] During operation, multiple groups of steel wires are respectively passed through a pair of clamping wheels 14, and the other end is passed through the heat treatment furnace body 1. The steel wires are pulled by the traction device, and the spring 15 supports the wheel frame 13 and the clamping wheel 14 to clamp the steel wires. The impurity removal component removes iron filings or foreign matter from the surface of the steel wires between the pair of first fixed frames 11; the motor 22 is turned on, the motor 22 drives the turntable 23 to rotate, the turntable 23 drives the connecting rod 24 to move up and down, the connecting rod 24 drives the second fixed plate 25 and the knocking bar 26 to move up and down, and the knocking bar 26 and the steel wires are removed. The steel wire is contacted and knocked to shake off the iron filings or foreign objects adhering to the surface of the steel wire; the support arm 3 and the third fixed plate 31 are rotated to a suitable position so that the brush 32 contacts the steel wire and the iron filings or foreign objects on the surface of the steel wire are swept off; the fourth fixed plate 4 is rotated so that the nozzle 41 faces the steel wire, and the nozzle 41 is connected to compressed air to blow off the iron filings or foreign objects on the surface of the steel wire; the second fixed plate 25 slides up and down in the guide rail 5, and the guide rail 5 plays a guiding role; the iron filings or foreign objects cleaned off the steel wire fall into the collection box 6 and are collected.

[0030] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A heat treatment furnace for steel wire processing, comprising a heat treatment furnace body (1); characterized in that: The top of the heat treatment furnace body (1) is fixedly connected to a first fixing frame (11); a pair of the first fixing frames (11) are arranged on the top of the heat treatment furnace body (1) and are symmetrically arranged; a first guide cylinder (12) is fixedly connected to the top of the inner wall of the first fixing frame (11); the first guide cylinder (12) is arranged on the top of the first fixing frame (11) and the heat treatment furnace body (1) near the first fixing frame (11), and multiple groups are arranged; a wheel frame (13) is slidably matched inside the first guide cylinder (12); the end of the wheel frame (13) away from the first guide cylinder (12) is rotatably connected to a clamping wheel (14); the end of the wheel frame (13) away from the clamping wheel (14) is fixedly connected to a spring (15); multiple groups of the spring (15) are arranged at the end of the wheel frame (13) away from the clamping wheel (14), and are symmetrically arranged; a pair of the first fixing frames (11) are provided with impurity removal components on the top.

2. A heat treatment furnace for steel wire processing according to claim 1, characterized in that: The impurity removal component comprises a first fixed plate (2), a fixed seat (21), a motor (22), a turntable (23), a connecting rod (24), a second fixed plate (25), and a knocking bar (26); the first fixed plate (2) is fixedly connected to the top of a pair of first fixed frames (11); the fixed seat (21) is fixedly connected to the top of the first fixed plate (2); the motor (22) is fixedly connected to the middle of the fixed seat (21); the driving end of the motor (22) is fixedly connected to the side wall of the turntable (23); one end of the connecting rod (24) is rotatably connected to the turntable (23); the other end of the connecting rod (24) is hinged to the middle of the second fixed plate (25); the knocking bar (26) is fixedly connected to the top of the second fixed plate (25); a guide component is provided on the heat treatment furnace body (1) near the top of the second fixed plate (25); and the second fixed plate (25) slides in the guide component.

3. A heat treatment furnace for steel wire processing according to claim 2, characterized in that: The first fixing plate (2) is hingedly connected to a support arm (3) at the bottom near the fixing seat (21); the other end of the support arm (3) is hingedly connected to a third fixing plate (31); the bottom of the third fixing plate (31) is fixedly connected to a brush (32); a plurality of groups of the brushes (32) are arranged at the bottom of the third fixing plate (31) and are evenly distributed at the bottom of the brushes (32).

4. A heat treatment furnace for steel wire processing according to claim 3, characterized in that: The side wall of the third fixing plate (31) is hingedly connected to a fourth fixing plate (4); a nozzle (41) is provided in the middle of the fourth fixing plate (4); a plurality of groups of the nozzles (41) are provided in the middle of the fourth fixing plate (4) and correspond to the plurality of groups of clamping wheels (14) respectively.

5. A heat treatment furnace for steel wire processing according to claim 4, characterized in that: The guide assembly comprises a guide rail (5); the bottom end of the guide rail (5) is fixedly connected to the top of the heat treatment furnace body (1); a pair of guide rails (5) are arranged on the top of the heat treatment furnace body (1) and are symmetrically arranged; the end of the second fixed plate (25) slides inside the guide rail (5).

6. A heat treatment furnace for steel wire processing according to claim 5, characterized in that: A collecting groove is provided at the middle of the heat treatment furnace body (1) near the knocking bar (26); and a collecting box (6) is provided at the bottom of the heat treatment furnace body (1) near the knocking bar (26).

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