阅读说明：本技术 一种分段控制式退火机 (Sectional control type annealing machine ) 是由 邱建学 于 2018-06-08 设计创作，主要内容包括：本发明提供一种分段控制式退火机,包括机座,机座的一端安装有电控操作柜,电控操作柜内顺着金属丝运行方向依次设置有预热段、中间加热段和退火段,预热段内依次设置有一号过线导轮、一号退火接触轮和二号过线导轮,中间加热段设置有二号退火接触轮、中间加热槽和三号退火接触轮,退火段设置有退火槽、一号冷却箱及设置在一号冷却箱内的四号退火接触轮、冷却槽、二号冷却箱、测速轮和三号过线导轮,二号冷却箱内上下错位设置有分线轮、冷却导轮和收线轮。本发明通过伺服电机分别控制退火接触轮,达到实时控制每个退火接触轮的速度并达到联动,适应不同规格的金属丝,提高退火品质及工作效率。(the invention provides a sectional control type annealing machine which comprises a machine base, wherein one end of the machine base is provided with an electric control operation cabinet, a preheating section, an intermediate heating section and an annealing section are sequentially arranged in the electric control operation cabinet along the running direction of a metal wire, a first wire passing guide wheel, a first annealing contact wheel and a second wire passing guide wheel are sequentially arranged in the preheating section, the intermediate heating section is provided with a second annealing contact wheel, an intermediate heating groove and a third annealing contact wheel, the annealing section is provided with an annealing groove, a first cooling box, a fourth annealing contact wheel, a cooling groove, a second cooling box, a speed measuring wheel and a third wire passing guide wheel which are arranged in the first cooling box, and a distributing wheel, a cooling guide wheel and a take-up wheel are arranged in the second cooling box in a vertically staggered manner. According to the invention, the annealing contact wheels are respectively controlled by the servo motors, so that the speed of each annealing contact wheel is controlled in real time, linkage is realized, the device is suitable for metal wires with different specifications, and the annealing quality and the working efficiency are improved.)

1. The sectional control type annealing machine is characterized by comprising a machine base (1), wherein one end of the machine base (1) is provided with an electric control operation cabinet (2), and a preheating section, an intermediate heating section and an annealing section are sequentially arranged in the electric control operation cabinet (2) along the running direction of a metal wire;

a first wire passing guide wheel (3), a first annealing contact wheel (4) and a second wire passing guide wheel (5) are sequentially arranged in the preheating section;

The intermediate heating section is provided with a second annealing contact wheel (6), an intermediate heating groove (7) and a third annealing contact wheel (8);

The annealing section is provided with an annealing groove (9), a first cooling box (10), a fourth annealing contact wheel (12), a cooling groove (11), a second cooling box (13), a speed measuring wheel (14), a third wire passing guide wheel (15) and a take-up pulley (22) which are arranged in the first cooling box (10), and a branching wheel (16) and a cooling guide wheel (17) are arranged in the second cooling box (13) in a vertically staggered manner;

The first annealing contact wheel (4), the second annealing contact wheel (6), the third annealing contact wheel (8), the fourth annealing contact wheel (12) and the cooling guide wheel (17) are respectively controlled by a servo motor (18);

The annealing tank (9), the first cooling box (10), the cooling tank (11) and the second cooling box (13) are respectively connected to cooling water through water pipes (28).

2. The segment controlled annealer of claim 1, wherein: a movable guide wheel device is arranged between the preheating section and the intermediate heating section, and comprises a movable guide wheel (19) and a sliding groove (20).

3. The segment controlled annealer of claim 2, wherein: and a wire outlet of the second cooling box (13) is provided with a blow-drying device (21), and the blow-drying device (21) is connected to a blow-drying gas source through a pipeline.

4. The segment controlled annealer of claim 3, wherein: and the second cooling box (13) is filled with nitrogen.

5. The segment controlled annealer of claim 4, wherein: and a fourth wire guide wheel (23) and a fifth wire guide wheel (24) are respectively arranged on two sides of the bottom of the machine base (1).

6. the segment controlled annealer of claim 5, wherein: and an anode wheel box (25) is arranged outside the third annealing contact wheel (8), and the anode wheel box (25) is made of aluminum alloy.

7. the segment controlled annealer of claim 6, wherein: the intermediate heating tank (7), the annealing tank (9), the first cooling box (10) and the second cooling box (13) are made of aluminum alloy materials.

8. the segment controlled annealer of claim 1, wherein: rolling slats door (26) are installed to one side of frame (1), and foot switch (27) are installed to the bottom of frame (1), the aforesaid. Two groups of foot switches (27) are arranged according to the length of the machine base (1).

Technical Field

The invention mainly relates to the field of wire drawing processes, in particular to a sectional control type annealing machine.

Background

The existing annealing machine drives a conduction band by a motor to finish the annealing of metal, the rotating speed of each stage cannot be controlled, and due to different expansion coefficients of metal wires in different states, the annealing quality is poor, the metal wires with small specifications are tightened too tightly, and the metal wires with large specifications are too loose.

The published Chinese invention patent, application number CN201620778819.5, patent name: the utility model provides an annealing device is used in copper coil processing, application date: 20160725, the invention discloses an annealing device for copper coil processing, which comprises an annealing furnace, wherein the top of the annealing furnace is connected with a sealing cover, one side of the top of the sealing cover is connected with a noise reduction box in which a motor is arranged, the outer surface of a transmission shaft of the motor is sleeved with fan blades, one side of the inner wall of the annealing furnace is connected with an annealing mechanism, the annealing mechanism comprises a containing cage, a support plate and a heating wire, one side of the annealing furnace is connected with an air-dispersing cooling mechanism, and the air-dispersing cooling mechanism comprises an air-collecting box, a support net, a fan, an active carbon filter screen and a heat-radiating. This annealing device is used in copper coil processing can carry out even quick cooling, improves the machining efficiency and the holistic plastic property of copper coil, and harmful substance content in the gas that produces when effectively reducing the cooling has greatly improved copper coil processing environment air quality.

Disclosure of Invention

the invention provides a sectional control type annealing machine, aiming at the defects in the prior art, the sectional control type annealing machine comprises a machine base 1, wherein one end of the machine base 1 is provided with an electric control operation cabinet 2, and a preheating section, an intermediate heating section and an annealing section are sequentially arranged in the electric control operation cabinet 2 along the running direction of a metal wire;

A first wire passing guide wheel 3, a first annealing contact wheel 4 and a second wire passing guide wheel 5 are sequentially arranged in the preheating section;

The intermediate heating section is provided with a second annealing contact wheel 6, an intermediate heating groove 7 and a third annealing contact wheel 8;

The annealing section is provided with an annealing groove 9, a first cooling box 10, a fourth annealing contact wheel 12, a cooling groove 11, a second cooling box 13, a speed measuring wheel 14, a third wire passing guide wheel 15 and a take-up pulley 22 which are arranged in the first cooling box 10, and a branching wheel 16 and a cooling guide wheel 17 are arranged in the second cooling box 13 in a vertically staggered manner;

the first annealing contact wheel 4, the second annealing contact wheel 6, the third annealing contact wheel 8, the fourth annealing contact wheel 12 and the cooling guide wheel 17 are respectively controlled by a servo motor 18;

The annealing tank 9, the first cooling tank 10, the cooling tank 11 and the second cooling tank 13 are respectively connected to cooling water through water pipes 28.

Preferably, a moving guide wheel device is arranged between the preheating section and the intermediate heating section, and comprises a moving guide wheel 19 and a sliding groove 20.

Preferably, a drying device 21 is arranged at the outlet of the second cooling box 13, and the drying device 21 is connected to a drying air source through a pipeline.

preferably, the second cooling tank 13 is filled with nitrogen gas.

preferably, two sides of the bottom of the machine base 1 are respectively provided with a fourth wire guide wheel 23 and a fifth wire guide wheel 24.

Preferably, a positive wheel box 25 is arranged outside the third annealing contact wheel 8, and the positive wheel box 25 is made of aluminum alloy.

preferably, the intermediate heating tank 7, the annealing tank 9, the first cooling tank 10 and the second cooling tank 13 are made of aluminum alloy.

Preferably, a rolling door 26 is installed at one side of the base 1, and foot switches 27 are installed at the bottom end of the base 1, wherein the two groups of foot switches 27 are installed according to the length of the base 1.

The invention has the beneficial effects that: the annealing contact wheels are respectively controlled by the servo motors, so that the speed of each annealing contact wheel is controlled in real time, linkage is achieved, the wire annealing device is suitable for metal wires of different specifications, and the annealing quality and the working efficiency are improved.

drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a rear view of the present invention;

FIG. 4 is a left side view of the present invention;

FIG. 5 is an annealing line graph of the present invention;

in the figure, the position of the upper end of the main shaft,

1. a machine base; 2. an electric control operation cabinet; 3. a first wire guide wheel; 4. annealing the contact wheel I; 5. a second wire guide wheel; 6. annealing the contact wheel II; 7. a middle heating tank; 8. annealing the contact wheel III; 9. an annealing tank; 10. a first cooling tank; 11. a cooling tank; 12. annealing the contact wheel; 13. a second cooling tank; 14. a speed measuring wheel; 15. a third wire guide wheel; 16. a wire distributing wheel; 17. cooling the guide wheel; 18. a servo motor; 19. moving the guide wheel; 20. a sliding groove; 21. a blow-drying device; 22. a take-up pulley; 23. a fourth wire guide wheel; 24. a fifth wire guide wheel; 25. a positive wheel box; 26. a roller shutter door; 27. a foot switch; 28. a water pipe.

Detailed Description

As shown in fig. 1 to 5, the present invention includes: the device comprises a machine base 1, wherein one end of the machine base 1 is provided with an electric control operation cabinet 2, and a preheating section, an intermediate heating section and an annealing section are sequentially arranged in the electric control operation cabinet 2 along the running direction of a metal wire;

A first wire passing guide wheel 3, a first annealing contact wheel 4 and a second wire passing guide wheel 5 are sequentially arranged in the preheating section;

The intermediate heating section is provided with a second annealing contact wheel 6, an intermediate heating groove 7 and a third annealing contact wheel 8;

The annealing section is provided with an annealing groove 9, a first cooling box 10, a fourth annealing contact wheel 12, a cooling groove 11, a second cooling box 13, a speed measuring wheel 14, a third wire passing guide wheel 15 and a take-up pulley 22 which are arranged in the first cooling box 10, and a branching wheel 16 and a cooling guide wheel 17 are arranged in the second cooling box 13 in a vertically staggered manner;

The first annealing contact wheel 4, the second annealing contact wheel 6, the third annealing contact wheel 8, the fourth annealing contact wheel 12 and the cooling guide wheel 17 are respectively controlled by a servo motor 18;

The annealing tank 9, the first cooling tank 10, the cooling tank 11 and the second cooling tank 13 are respectively connected to cooling water through water pipes 28.

when the device is used, the speed measuring wheel 14 is arranged to monitor the rotating speed of the current guide wheel, the speed is directly converted into the current speed through a voltage value and is transmitted to a PLC module of the device, and the servo motors of the first annealing contact wheel 4, the second annealing contact wheel 6, the third annealing contact wheel 8, the fourth annealing contact wheel 12 and the cooling guide wheel 17 are adjusted and controlled in real time and are linked to adapt to different expansion coefficients, so that the device can adapt to metal wires with different thicknesses and specifications.

In this embodiment, a moving guide wheel device is preferably arranged between the preheating section and the intermediate heating section, and the moving guide wheel device comprises a moving guide wheel 19 and a sliding groove 20.

the slidable movable guide wheel 19 is arranged, so that the length of the preheating zone can be conveniently adjusted in the using process, the preheating zone is suitable for different metals, and the best preheating and annealing effects are achieved.

In this embodiment, preferably, a drying device 21 is arranged at the outlet of the second cooling box 13, and the drying device 21 is connected to a drying air source through a pipeline.

The drying device 21 is arranged to remove damp air on the surface of the metal, blow off moisture, keep the metal wire in a dry state, provide guarantee for later winding and improve the quality of the metal wire.

in this embodiment, the annealing bath 9 is preferably filled with nitrogen gas.

the temperature of the metal wire in the annealing groove 9 is about 550 degrees, and the nitrogen is filled to protect the metal wire and prevent the metal wire from being oxidized.

in this embodiment, preferably, two sides of the bottom of the machine base 1 are respectively provided with a fourth wire guide wheel 23 and a fifth wire guide wheel 24.

when the annealing work is not needed, the metal wire sequentially passes through the first wire passing guide wheel 3, the fourth wire passing guide wheel 23, the fifth wire passing guide wheel 24 and the take-up pulley 22, and the use efficiency of the device is improved.

In the present embodiment, a positive electrode wheel box 25 is preferably arranged outside the third annealing contact wheel 8, and the positive electrode wheel box 25 is made of aluminum alloy.

The positive wheel box 25 is arranged, so that the metal wire is protected on one hand, the metal wire is insulated on the other hand, and the phenomenon that the metal wire and the guide wheel belt rub to generate sparks is avoided.

In this embodiment, the intermediate heating tank 7, the annealing tank 9, the first cooling tank 10, and the second cooling tank 13 are preferably made of an aluminum alloy.

The aluminum alloy material is favorable for heat preservation, and the inner cavity is sprayed with Teflon, so that the corrosion resistance is realized, and the service life of the aluminum alloy material can be prolonged.

In this embodiment, it is preferable that a rolling door 26 is installed at one side of the housing 1, and a foot switch 27 is installed at the bottom end of the housing 1. Two sets of foot switches 27 are installed according to the length of the housing 1.

Set up rolling slats door 26, when doing benefit to the annealing machine and need overhaul, conveniently open, also do benefit to in the use, avoid debris personnel to get into the annealing machine, set up foot switch 27, conveniently open and close rolling slats door 26, make things convenient for the staff, improve work efficiency.

The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of this patent application.