Metal wire annealing furnace

Abstract

The utility model provides a metal wire annealing furnace, and belongs to the technical field of metal heat treatment. The metal wire annealing furnace comprises a furnace body and a winding device, a furnace opening is formed in the side wall of the furnace body, a furnace cover is installed at the position of the furnace opening, one end of the furnace cover is hinged to the outer wall of the furnace body, a supporting rod is fixed to the furnace cover, and a wheel disc is rotatably installed at one end of the supporting rod. The winding device comprises a winding roller and a motor, a clamping mechanism used for clamping and fixing the winding roller is installed on the lower portion of the wheel disc, and a driving shaft of the motor is in transmission connection with the winding roller. The furnace mouth is formed in the side wall of the furnace body, damage to the furnace cover due to high pressure and high temperature of the traditional top is avoided, the maintenance cost is reduced, the clamping mechanism is installed on the inner surface of the furnace cover, the winding roller clamped on the clamping mechanism is driven to enter and exit by opening and closing the furnace cover, feeding and discharging operation of the winding roller is facilitated, and the feeding and discharging efficiency is improved. And a driven wheel is arranged in the furnace body.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of metal heat treatment, in particular to a metal wire annealing furnace. BACKGROUND

[0002] At present, annealing is a kind of metal heat treatment process, which refers to slowly heating the metal to a certain temperature, maintaining for a sufficient time, and then cooling at a suitable speed. The purpose is to reduce hardness, improve cutting machinability; eliminate residual stress, stabilize size, reduce deformation and crack tendency; refine grains, adjust organization, and eliminate organization defects.

[0003] When the wire is annealed, the wire is directly transported into the annealing furnace cavity for heating, holding and cooling treatment. When the wire is heated, the inside of the furnace cavity is first heated by the heating plate on the inner wall of the furnace cavity, and the wire is automatically heated when the temperature in the furnace cavity reaches the temperature of the wire;

[0004] The prior art in the above has the following defects: the traditional furnace opening is opened at the top. Due to the principle of hot gas rising, the heat is accumulated at the top, which causes greater damage to the furnace cover, and the sealing is not strict, which also causes the hot gas to leak, resulting in unstable temperature in the furnace, and the metal wire needs to be fed from the upper end of the furnace opening, which needs to be lifted to a height exceeding the height of the furnace body, which is inconvenient to operate. CONTENT OF THE INVENTION

[0005] In order to make up for the above shortcomings, the present application provides a metal wire annealing furnace, which aims to improve the problem of inconvenient feeding of metal wire.

[0006] The metal wire annealing furnace provided by the embodiment of the present application comprises a furnace body and a winding device; a furnace opening is formed in the side wall of the furnace body, a furnace cover is installed at the furnace opening, one end of the furnace cover is hinged to the outer wall of the furnace body, a supporting rod is fixed to the furnace cover, and a wheel disc is rotatably installed at one end of the supporting rod; the winding device comprises a winding roller and a motor, a clamping mechanism for clamping and fixing the winding roller is installed at the lower part of the wheel disc, and the driving shaft of the motor is in transmission connection with the winding roller.

[0007] In a preferred mode of the present application, a handle is installed on the outer surface of the furnace cover, a sealing gasket is attached to the inner surface of the furnace cover, and a heating plate is embedded in the inner wall of the furnace body.

[0008] In a preferred mode of the present application, a wire hole is formed in the surface of the furnace cover, a reinforcing rib is fixed to the lower part of the supporting rod, and an electric heating wire is arranged in the heating plate.

[0009] In a preferred mode of the utility model, the motor is fixed on the outer surface of the furnace body, the driving shaft of the motor is coaxially fixed with a driving wheel, a driven wheel is rotatably installed in the furnace body, the driving wheel is engaged with the driven wheel, and the wheel disc is engaged with the driven wheel.

[0010] In a preferred mode of the utility model, a protective cover is arranged outside the motor, and a high-temperature-resistant protective layer is arranged on the inner wall of the furnace body.

[0011] In a preferred mode of the utility model, the clamping mechanism comprises a supporting pipe, a sliding rod and a clamping block, the upper end of the supporting pipe is fixedly connected with the wheel disc in a coaxial mode, the sliding rod is slidably connected with the supporting pipe, one end of the supporting pipe is hingedly connected with a connecting rod, the other end of the connecting rod is hingedly connected with the clamping block, and the sliding rod is hingedly connected with a push rod, and one end of the push rod is hingedly connected with the clamping block.

[0012] In a preferred mode of the utility model, the connecting rod and the push rod are arranged in an eight-shaped inclined mode, three clamping blocks are equidistantly distributed along the circumferential surface of the supporting pipe, and an anti-skid protrusion is fixed to the lower end of the clamping block.

[0013] Beneficial effects: the metal wire annealing furnace provided by the application has the furnace opening arranged on the side wall of the furnace body, thereby avoiding the damage of the traditional high temperature and large pressure on the furnace cover, reducing the maintenance cost, and installing the clamping mechanism on the inner surface of the furnace cover, so that the winding roller clamped on the clamping mechanism is driven to enter and exit by opening and closing the furnace cover, the feeding and discharging operation of the winding roller is facilitated, the feeding and discharging efficiency is improved, and the driven wheel is installed in the furnace body. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the application, and therefore should not be regarded as a limitation to the scope. For those skilled in the art, other related drawings can also be obtained without creative labor.

[0015] Figure 1 is a three-dimensional structure schematic diagram of the metal wire annealing furnace provided by the embodiments of the application;

[0016] Figure 2 is an internal cutaway structure schematic diagram provided by the embodiments of the application;

[0017] Figure 3 is a three-dimensional structure schematic diagram of the clamping mechanism provided by the embodiments of the application;

[0018] Figure 4 is a three-dimensional structure schematic diagram of the supporting pipe provided by the embodiments of the application;

[0019] Figure 5 The sliding rod three-dimensional structure schematic diagram provided for the embodiment of the application.

[0020] In the figure: 100, furnace body; 101, furnace mouth; 110, furnace cover; 111, support rod; 113, wheel disc; 115, handle; 117, threading hole; 120, heating plate; 300, clamping mechanism; 310, support pipe; 311, connecting rod; 330, sliding rod; 331, push rod; 350, clamping block; 351, anti-skid protrusion; 500, winding device; 510, winding roller; 511, driven wheel; 530, motor; 531, driving wheel. DETAILED DESCRIPTION

[0021] In the present application, unless otherwise clearly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0022] In the present application, unless otherwise clearly specified and limited, the first feature "on" or "under" the second feature can include that the first and second features are in direct contact, or the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "under", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0023] The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

[0024] Please refer to Figures 1-5 The present application provides a metal wire annealing furnace, which comprises a furnace body 100 and a winding device 500.

[0025] The furnace body 100 side wall is provided with a furnace mouth 101, the furnace mouth 101 is installed with a furnace cover 110, one end of the furnace cover 110 is hinged with the furnace body 100 outer wall, the furnace cover 110 is fixed with a support rod 111, one end of the support rod 111 is rotatably installed with a wheel disc 113;The winding device 500 includes winding roller 510 and motor 530, the wheel disc 113 lower part is installed with the clamping mechanism 300 for clamping and fixing the winding roller 510, the drive shaft of the motor 530 is drivingly connected with the winding roller 510.

[0026] When the furnace cover 110 is closed, the support rod 111 drives the wheel disc 113 to be in the furnace body 100, and at this time the outer surface of the wheel disc 113 is engaged with the outer surface of the driven wheel 511, realizes rolling contact, and further meets the demand of transmission;

[0027] In the specific embodiment of the utility model, the outer surface of the furnace cover 110 is installed with a handle 115, the inner surface of the furnace cover 110 is attached with a sealing gasket, and the inner wall of the furnace body 100 is embedded with a heating plate 120.

[0028] In the specific embodiment of the utility model, the surface of the furnace cover 110 is provided with a threading hole 117, the lower part of the support rod 111 is fixed with a reinforcing rib, and the inside of the heating plate 120 is provided with an electric heating wire.

[0029] In the specific embodiment of the utility model, the motor 530 is fixed on the outer surface of the furnace body 100, the drive shaft of the motor 530 is coaxially fixed with a driving wheel 531, the furnace body 100 is rotatably installed with a driven wheel 511, the driving wheel 531 is engaged with the driven wheel 511, and the wheel disc 113 is engaged with the driven wheel 511.

[0030] In the specific embodiment of the utility model, the motor 530 is provided with a protective cover outside, and the inner wall of the furnace body 100 is provided with a high-temperature-resistant protective layer.

[0031] In the specific embodiment of the utility model, the clamping mechanism 300 includes a support pipe 310, a sliding rod 330 and a clamping block 350, the upper end of the support pipe 310 is coaxially fixedly connected with the wheel disc 113, the sliding rod 330 is slidingly connected with the support pipe 310, one end of the support pipe 310 is hinged with a connecting rod 311, the other end of the connecting rod 311 is hinged with the clamping block 350, the sliding rod 330 is hinged with a push rod 331, and one end of the push rod 331 is hinged with the clamping block 350.

[0032] In the specific embodiment of the utility model, the connecting rod 311 is eight- character inclined setting with the push rod 331, the clamping block 350 has three along the support pipe 310 circumferential surface equidistance distribution, the clamping block 350 lower end is fixed with the anti -skid boss 351.

[0033] In the specific embodiment of the utility model, the slide rod 330 is inserted in the chute hollowly set in the support pipe 310, the support pipe 310 side wall is provided with a limiting groove, the upper end of the slide rod 330 is fixed with a hinged seat, the hinged seat is slid through the limiting groove, and the lower end of the slide rod 330 is fixed with a counterweight.

[0034] Please refer to Figures 3-5 The slide rod 330 is pulled down by the counterweight, which drives one end of the push rod 331 to move down, so that the push rod 331 drives the clamping block 350, synchronously links the connecting rod 311, so that the clamping block 350 expands outward, realizing clamping and fixing of the winding roller 510. When the winding roller 510 needs to be disassembled, the slide rod 330 is only pushed up to be unlocked. When the winding roller 510 is lifted on the lifting platform of the matching lifting trolley, the counterweight at the lower end is pushed up, realizing unlocking and completing unloading at the same time, which is convenient to operate.

[0035] The working principle of the metal wire annealing furnace is as follows: when in use, the furnace opening 101 is arranged on the side wall of the furnace body 100, avoiding the damage of traditional high temperature and high pressure on the furnace cover 110, reducing the maintenance cost, and the clamping mechanism 300 is installed on the inner surface of the furnace cover 110, which drives the clamping mechanism 300 to clamp the winding roller 510 in and out through the opening and closing of the furnace cover 110, facilitating the feeding and discharging operation of the winding roller 510, improving the feeding and discharging efficiency, and the driven wheel 511 is installed in the furnace body 100.

[0036] The above is only an embodiment of the present application and does not limit the protection scope of the present application. For those skilled in the art, the present application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

Claims

1. A metal wire annealing furnace characterized by comprising: The utility model relates to a kind of portable stove, including Furnace body (100), the furnace body (100) side wall is equipped with furnace mouth (101), the furnace mouth (101) is installed with furnace cover (110), one end of the furnace cover (110) is hinged with the furnace body (100) outer wall, the furnace cover (110) is fixed with support rod (111), one end of the support rod (111) is rotatably installed with wheel disc (113); Winding device (500), the winding device (500) includes winding roller (510) and motor (530), the wheel disc (113) lower part is equipped with clamping mechanism (300) for clamping and fixing the winding roller (510), the drive shaft of the motor (530) is drivingly connected with the winding roller (510).

2. A metal wire annealing furnace according to claim 1, characterized in that The outer surface of the furnace cover (110) is provided with a handle (115), and the inner surface of the furnace cover (110) is attached with a sealing gasket.

3. A metal wire annealing furnace according to claim 2, wherein The furnace cover (110) is provided with a threading hole (117), and the support rod (111) is fixed with a reinforcing rib.

4. The metal wire annealing furnace according to claim 1, wherein The motor (530) is fixed on the outer surface of the furnace body (100), and the drive shaft of the motor (530) is coaxially fixed with a driving wheel (531), and the furnace body (100) is rotatably installed with a driven wheel (511), the driving wheel (531) is engaged with the driven wheel (511), and the wheel disc (113) is engaged with the driven wheel (511).

5. The metal wire annealing furnace according to claim 1, wherein The motor (530) is provided with a protective cover, and the inner wall of the furnace body (100) is provided with a high-temperature-resistant protective layer.

6. The metal wire annealing furnace according to claim 1, wherein The clamping mechanism (300) includes support tube (310), slide rod (330) and clamping block (350), the upper end of the support tube (310) is fixedly connected with the wheel disc (113) coaxially, the slide rod (330) is slidably connected with the support tube (310), one end of the support tube (310) is hinged with a connecting rod (311), the other end of the connecting rod (311) is hinged with the clamping block (350), the slide rod (330) is hinged with a push rod (331), one end of the push rod (331) is hinged with the clamping block (350).

7. A metal wire annealing furnace according to claim 6, wherein The connecting rod (311) and the push rod (331) are arranged in an eight-shaped inclined manner, the clamping block (350) is distributed at equal intervals along the circumferential surface of the support tube (310), and the lower end of the clamping block (350) is fixed with an anti-skid protrusion (351).

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