Timing annealing furnace for heat treatment of ultra-fine and ultra-long alloy wires

Abstract

The utility model discloses an ultra-fine and ultra-long alloy wire heat treatment timing annealing furnace which comprises a timing annealing furnace body, a control assembly capable of being controlled in a timing mode is installed on the surface of the timing annealing furnace body, and a set of first cover plates are arranged on the left side of the timing annealing furnace body in a rotating mode. The timing annealing furnace further comprises an extraction furnace arranged in the timing annealing furnace body in a sliding mode, a set of heating furnaces are arranged in the extraction furnace in a sliding mode, the bottom position of a placement plate is arranged above a second guide rail, and a plurality of replacement assemblies are fixed to the top position of the placement plate at equal intervals. According to the timed annealing furnace for heat treatment of the superfine and super-long alloy wire rod, the replacement assembly is arranged, a rotating screw arranged in the replacement assembly rotates, so that a moving block in threaded connection moves, an extrusion block slides in the replacement assembly, and a coil of the superfine and super-long alloy wire rod is conveniently replaced.

Description

Technical Field

[0001] The utility model relates to the technical field related to heat treatment of wire materials, in particular to a timed annealing furnace for heat treatment of ultra-fine and ultra-long alloy wire materials. Background Art

[0002] After cold working, the grain shape and orientation of ultra-fine and ultra-long alloy wires will change, resulting in changes in the properties of the metal. Heat treatment, especially intermediate annealing, can restore the plasticity of the cold-worked hardened metal to the level before cold working so that it can continue to be drawn, so an annealing furnace is needed;

[0003] Publication number CN215163003U discloses an intelligent annealing device for heat treatment of cable wires, which realizes uniform heating of cable wire annealing through structures such as a motor, an active disk, a driven disk, a rotating tube, a connecting disk, and an electric heating plate, and the cable wire is heated evenly due to the back-and-forth rotation of the electric heating plate; when the annealing device is in use, a back-and-forth rotating mechanism is set to perform uniform heat treatment, but when uniformly heat treatment is performed on ultrafine and ultra-long alloy wires, the heat treatment is performed on the ultrafine and ultra-long alloy wire coils, and after the wire coil is heated regularly, the wire coil needs to be replaced, but the above device lacks a mechanism for replacing the wire coil.

[0004] Therefore, we proposed that the timed annealing furnace for heat treatment of ultra-fine and ultra-long alloy wires can solve the above problems well. Utility Model Content

[0005] The utility model aims to provide a timed annealing furnace for heat treatment of ultra-fine and ultra-long alloy wires, so as to solve the problem raised in the above background technology that the ultra-fine and ultra-long alloy wires on the market currently have complicated operations when replacing the wire reels after being evenly heated.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a timed annealing furnace for heat treatment of ultra-fine and ultra-long alloy wires, comprising a timed annealing furnace body, a control component capable of timed control is installed on the surface of the timed annealing furnace body, and a group of first cover plates are rotatably arranged on the left side of the timed annealing furnace body;

[0007] Also includes:

[0008] The timing annealing furnace body is provided with a draw-out furnace slidably disposed inside, a group of heating furnaces are slidably disposed inside the draw-out furnace, and a group of draw-out plates are slidably disposed inside the heating furnace;

[0009] A connecting rod is fixed on the right side of the pull-out plate, and the other end of the connecting rod is fixed to the top left end of the placement plate. The bottom of the placement plate is arranged above the second guide rail, and a plurality of replacement components are fixed at equal intervals on the top of the placement plate.

[0010] As a preferred technical solution of the present application, a group of rotating screws are rotatably provided at the top position of the replacement component, the bottom of the rotating screws extends into the interior of the replacement component and is threadedly connected to a group of moving blocks, wedge blocks are fixed at equal angles on the outside of the moving blocks, the bottom outer position of the wedge blocks fits on the inner side of the extrusion block, and the bottom position of the extrusion block is fixed to one end of the guide telescopic rod, so that the wire reel wound with ultra-fine and ultra-long alloy wire can be replaced by replacing the component.

[0011] As a preferred technical solution of the present application, the end of the guide telescopic rod away from the extrusion block is fixed on one side of the replacement component, and a group of springs are arranged inside the extrusion block to facilitate the resetting of the extrusion block, so that the guide telescopic rod can be reset by the spring.

[0012] As a preferred technical solution of the present application, the outer side of the extrusion block slides out of the outside of the replacement component, the number of the extrusion blocks is the same as the number of wedge blocks, and the contacting sides of the extrusion block and the wedge block are both inclined, so that the descent of the wedge block will drive the extrusion block to slide.

[0013] As a preferred technical solution of the present application, a group of heat insulation layers are provided inside the pull-out furnace, two groups of first guide rails are fixed at the internal position of the timing annealing furnace body, and rollers are installed at the bottom position of the pull-out furnace. The outer side of the roller is in contact with the outer side of the top of the first guide rail, so that the pull-out furnace can drive the heat insulation layer to slide stably inside the timing annealing furnace body.

[0014] As a preferred technical solution of the present application, a set of second cover plates are installed at the left end of the heating furnace, and the outer side of the second cover plate can be closed at the left end of the pull-out furnace, so that the second cover plate can close one side of the pull-out furnace and facilitate the movement of the pull-out plate.

[0015] As a preferred technical solution of the present application, a movable wheel stage is installed at the bottom of the placement plate, and the bottom of the movable wheel stage is rolledly arranged at the top of the second guide rail. A stop block for limiting the position of the movable wheel stage is installed at the top right position of the second guide rail, so that the stop block can be used to limit the movement of the movable wheel stage.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows: the timing annealing furnace for heat treatment of ultra-fine and ultra-long alloy wires is provided with a replacement assembly, and the rotating screw provided inside the replacement assembly is rotated to cause the threaded moving block to move, so that the extrusion block slides inside the replacement assembly, thereby performing contraction and expansion processing, which is convenient for replacing the coil of the ultra-fine and ultra-long alloy wire. The specific contents are shown as follows:

[0017] 1. A replacement assembly is set up, and several replacement assemblies are fixed at the top of the placement plate. By rotating the screw, the threaded moving block drives the wedge block to move, so that the extrusion block fitted with the inclined surface of the wedge block limits and shrinks the coil on the outside of the replacement assembly;

[0018] Furthermore, a guide telescopic rod is provided, and a spring is provided inside the guide telescopic rod. The elastic force of the spring is used to drive the extrusion block to perform a reset movement process, thereby facilitating the coil replacement process.

[0019] 2. A draw-out furnace is provided, and a heat insulation layer is provided inside the draw-out furnace to isolate the high temperature, and a second cover plate is provided to close one side of the draw-out furnace. The three-group setting of the timing annealing furnace body, the draw-out furnace and the heating furnace can facilitate the isolation of the high temperature;

[0020] Furthermore, a pull-out plate is provided, and a connecting rod fixed on one side of the pull-out plate can drive the placement plate to slide on the outside of the second guide rail through the moving wheel stage, and the pull-out furnace can slide on the outside of the first guide rail through the roller, so that the placement plate can be easily taken out;

[0021] Furthermore, a second guide rail is provided, and a stop block is provided on one side of the second guide rail, and the placement plate is limited by the setting of the stop block. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0023] Figure 2 This is an explosion diagram of the utility model;

[0024] Figure 3 This is a schematic diagram of the main cross-sectional structure of the draw-out furnace of the utility model;

[0025] Figure 4 This is a schematic diagram of the main cross-sectional structure of the heating furnace of the utility model;

[0026] Figure 5 This is a schematic diagram of the main structure of the placement plate of the utility model;

[0027] Figure 6For this utility model Figure 5 The enlarged structural diagram at A in the middle;

[0028] Figure 7 This is a schematic diagram of the main cross-sectional structure of the replacement component of the utility model.

[0029] In the figure: 1. timed annealing furnace body; 2. control component; 3. first cover plate; 4. extraction furnace; 401. heat insulation layer; 5. second cover plate; 6. first guide rail; 7. roller; 8. heating furnace; 9. pull-out plate; 10. connecting rod; 11. placement plate; 1101. moving wheel stage; 12. second guide rail; 1201. stop block; 13. replacement component; 1301. rotating screw; 1302. moving block; 1303. wedge block; 1304. extrusion block; 1305. guide telescopic rod. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-Figure 7 , the utility model provides the following technical solutions:

[0032] Embodiment 1: In order to solve the problem that the ultra-fine and ultra-long alloy wires on the market are complicated to replace the wire reels after being evenly heated, please refer to the attached Figure 4 -Attached Figure 7, including a timing annealing furnace body 1, a control component 2 that can be controlled in a timing manner is installed on the surface of the timing annealing furnace body 1, and a group of first cover plates 3 are rotatably arranged at the left side of the timing annealing furnace body 1; it also includes: a withdrawal furnace 4 is slidably arranged inside the timing annealing furnace body 1, a group of heating furnaces 8 are slidably arranged inside the withdrawal furnace 4, and a group of pull-out plates 9 are slidably arranged inside the heating furnace 8; a connecting rod 10 is fixed to the right side surface of the pull-out plate 9, and the other end of the connecting rod 10 is fixed to the left end top of a placement plate 11, the bottom position of the placement plate 11 is arranged above a second guide rail 12, and a plurality of replacement components 13 are fixed at equal intervals at the top position of the placement plate 11. A set of rotating screws 1301 are rotatably arranged at the top of the replacement assembly 13. The bottom of the rotating screws 1301 extends into the interior of the replacement assembly 13 and is threadedly connected with a set of moving blocks 1302. A wedge block 1303 is fixed at an equal angle on the outside of the moving block 1302. The bottom outer side of the wedge block 1303 fits the inner side of the extrusion block 1304. The bottom of the extrusion block 1304 is fixed to one end of a guide telescopic rod 1305. The end of the guide telescopic rod 1305 away from the extrusion block 1304 is fixed to one side of the replacement assembly 13. A set of springs are arranged inside the extrusion block 1304 to facilitate the resetting of the extrusion block 1304. The outer side of the extrusion block 1304 slides out of the outside of the replacement assembly 13. The number of the extrusion blocks 1304 is the same as that of the wedge blocks 1303. The side of the extrusion block 1304 in contact with the wedge block 1303 is an inclined surface. When in use, by pulling the pull-out plate 9, the pull-out plate 9 will drive the placement plate 11 to move on the top of the second guide rail 12 through the connecting rod 10, and the sliding placement plate 11 is located on the outside of the timing annealing furnace body 1. At this time, by rotating the rotating screw 1301 rotated by the top position of the rotating replacement component 13, the moving block 1302 threadedly connected to the bottom position of the rotating screw 1301 slides inside the replacement component 13, so that the moving block 1302 will drive the wedge block 1303 to move, and the inclined position of the wedge block 1303 will squeeze the extrusion block 1304, so that the extrusion block 1304 slides inside the replacement component 13 through the guiding telescopic rod 1305, so that the ultra-fine and ultra-long alloy wire coil can be replaced conveniently.

[0033] Embodiment 2: In order to separate the heating temperature, please refer to the attached Figure 1 -Attached Figure 3, a group of heat insulation layers 401 are arranged inside the extraction furnace 4, two groups of first guide rails 6 are fixed inside the timing annealing furnace body 1, rollers 7 are installed at the bottom of the extraction furnace 4, and the outer side of the rollers 7 is attached to the outer side of the top of the first guide rails 6. A group of second cover plates 5 are installed at the left end of the heating furnace 8, and the outer side of the second cover plates 5 can be closed at the left end of the extraction furnace 4. The temperature is separated by the three layers of the timing annealing furnace body 1, the extraction furnace 4, and the heating furnace 8. When the temperature inside the heating furnace 8 is heated, the temperature can be effectively separated by the setting of the heat insulation layer 401, so that the annealing furnace can be used more conveniently.

[0034] Embodiment three: In order to facilitate the installation of a moving wheel stage 1101 at the bottom position of the placement plate 11, the bottom of the moving wheel stage 1101 is rollingly set at the top of the second guide rail 12, and a stop block 1201 is installed at the top right position of the second guide rail 12 for facilitating the limiting of the moving wheel stage 1101. By opening the first cover plate 3, the first cover plate 3 will open the timing annealing furnace body 1, which can facilitate the withdrawal of the extraction furnace 4 and the heating furnace 8, so that the extraction furnace 4 is moved on the outside of the first guide rail 6 by the roller 7, and by pulling the pull-out plate 9, the pull-out plate 9 will drive the placement plate 11 to move through the connecting rod 10, and the placement plate 11 can also slide on the outside of the second guide rail 12 through the moving wheel stage 1101, so that the pull-out plate 9 is taken out to replace the coil. In addition, when placing the placement plate 11, the movement of the placement plate 11 can be limited by the stop block 1201.

[0035] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A timed annealing furnace for heat treatment of ultra-fine and ultra-long alloy wires, comprising a timed annealing furnace body (1), a control component (2) capable of timed control installed on the surface of the timed annealing furnace body (1), and a group of first cover plates (3) rotatably arranged on the left side of the timed annealing furnace body (1); It is characterized in that Also includes: A draw-out furnace (4) is slidably disposed inside the timing annealing furnace body (1), a group of heating furnaces (8) are slidably disposed inside the draw-out furnace (4), and a group of draw-out plates (9) are slidably disposed inside the heating furnace (8); A connecting rod (10) is fixed to the right side of the pull-out plate (9), the other end of the connecting rod (10) is fixed to the top of the left end of the placement plate (11), the bottom of the placement plate (11) is arranged above the second guide rail (12), and a plurality of replacement components (13) are fixed at equal intervals to the top of the placement plate (11).

2. The ultra-fine and ultra-long alloy wire heat treatment timing annealing furnace according to claim 1, characterized in that: A group of rotating screw rods (1301) are rotatably provided at the top position of the replacement component (13); the bottom of the rotating screw rods (1301) extends into the interior of the replacement component (13) and is threadedly connected to a group of moving blocks (1302); wedge blocks (1303) are fixed at equal angles on the outside of the moving blocks (1302); the bottom outer position of the wedge blocks (1303) fits on the inner side of the extrusion block (1304); the bottom position of the extrusion block (1304) is fixed to one end of the guide telescopic rod (1305).

3. The ultra-fine and ultra-long alloy wire heat treatment timing annealing furnace according to claim 2, characterized in that: One end of the guide telescopic rod (1305) away from the extrusion block (1304) is fixed to one side of the replacement component (13), and a group of springs are arranged inside the extrusion block (1304) to facilitate the resetting of the extrusion block (1304).

4. The ultra-fine and ultra-long alloy wire heat treatment timing annealing furnace according to claim 2, characterized in that: The outer side of the extrusion block (1304) slides out of the outer side of the replacement component (13), the number of the extrusion blocks (1304) and the number of the wedge blocks (1303) are arranged to be the same, and the contacting sides of the extrusion blocks (1304) and the wedge blocks (1303) are both arranged to be inclined.

5. The ultra-fine and ultra-long alloy wire heat treatment timing annealing furnace according to claim 1, characterized in that: A group of heat insulation layers (401) are arranged inside the extraction furnace (4), two groups of first guide rails (6) are fixed inside the timing annealing furnace body (1), and a roller (7) is installed at the bottom of the extraction furnace (4), and the outer side of the roller (7) is attached to the outer side of the top of the first guide rail (6).

6. The ultra-fine and ultra-long alloy wire heat treatment timing annealing furnace according to claim 1, characterized in that: A set of second cover plates (5) is installed at the left end of the heating furnace (8), and the outer side of the second cover plates (5) can be closed at the left end of the extraction furnace (4), and the interior of the heating furnace (8) is placed at the inner position of the extraction furnace (4).

7. The ultra-fine and ultra-long alloy wire heat treatment timing annealing furnace according to claim 2, characterized in that: A moving wheel stage (1101) is installed at the bottom of the placement plate (11), the bottom of the moving wheel stage (1101) is rollingly arranged on the top of the second guide rail (12), and a stop block (1201) is installed at the top right position of the second guide rail (12) for facilitating the limiting of the moving wheel stage (1101).

Images