Aluminum plate strip annealing device

Abstract

The utility model discloses an aluminum plate strip annealing device, which belongs to the technical field of annealing, and comprises a heating area and a cooling area, a heating element and a temperature control component are respectively arranged above the heating area and the cooling area, the heating area and the cooling area are respectively provided with a temperature detector, and the adjacent sides of the heating area and the cooling area are respectively provided with an opening. An automatic rail is arranged between the heating area and the cooling area, a placing plate for placing an aluminum plate strip is arranged above the automatic rail, a protective cover is arranged at the bottom of the placing plate, a sliding rail plate is connected to the bottom of the protective cover, and metal ropes for traction movement are tied to the two ends of the sliding rail plate; the outer side of the heating area and the outer side of the cooling area are each provided with a winding and unwinding component, and the winding and unwinding components and the corresponding metal ropes are wound and fixed. According to the aluminum plate strip annealing device, through the design of the heating area and the cooling area and the cooperation of automatic movement, the annealing efficiency can be effectively improved, and heating can be more uniform.

Description

Technical Field

[0001] The utility model belongs to the technical field of annealing, in particular to an aluminum plate strip annealing device. Background Art

[0002] Aluminum sheet or strip refers to aluminum sheet or strip made of aluminum as the main raw material and mixed with other alloy elements. In the production process of aluminum sheet and strip, after being made into blanks, it is generally necessary to anneal, which means slowly heating the blanks to a certain temperature, keeping it for a sufficient time, and then cooling it at an appropriate speed, in order to improve processing performance, eliminate internal stress, and prepare good metal structure for the final hot processing. The existing annealing device lacks an automatic conveying structure, and the aluminum sheet and strip are heavy, and need to be moved to the cooling area after heating, which is not conducive to annealing.

[0003] Publication No. CN212713637U is an online annealing device for aluminum strips. The controller and temperature controller are controlled by a single-chip microcomputer. The speed of the large air volume fan and the heating time of the heating system can be easily adjusted, so as to control the heating speed during annealing and set the heating time. The real-time temperature in the annealing box and the speed of the fan can be directly observed by setting a display screen on the controller. However, it still lacks an automatic conveying structure, which is not conducive to annealing. Utility Model Content

[0004] The utility model aims to provide an aluminum strip annealing device to solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aluminum plate and strip annealing device, comprising a heating zone and a cooling zone, heating elements and temperature control components are respectively installed above the heating zone and the cooling zone, and temperature detectors are provided in the heating zone and the cooling zone, and the adjacent sides of the heating zone and the cooling zone are opened, and an automatic track is provided between the heating zone and the cooling zone, a placement plate for holding the aluminum plate and strip is provided above the automatic track, and a protective cover is provided at the bottom of the placement plate, a sliding rail plate is connected to the bottom of the protective cover, and metal ropes for traction and movement are connected to both ends of the sliding rail plate, and winding and unwinding components are provided on the outer sides of the heating zone and the cooling zone, and the winding and unwinding components are wound and fixed with the corresponding metal ropes.

[0006] In a further embodiment, a limit track is provided on the top of the automatic track, and the inner circumference of the limit track is matched with the sliding rail plate to form a sliding limit.

[0007] In a further embodiment, the unwinding component includes an extension plate, a side plate and a winding roller.

[0008] In a further embodiment, there are two side plates fixed to both sides of the top of the extension plate, and the end of the winding roller is rotatably connected to the side plates.

[0009] In a further embodiment, the outer circumference of the winding roller is wound with the corresponding metal rope, and a winding motor is installed at one end of the winding roller.

[0010] In a further embodiment, a rotating motor is installed on the inner periphery of the protective cover, and the driving end of the rotating motor passes through the protective cover and is connected to the bottom center of the placement plate.

[0011] In a further embodiment, the openings of the heating zone and the cooling zone are provided with liftable doors, and the bottom ends of the lift doors are provided with convex portions adapted to the limiting rails.

[0012] In a further embodiment, a main shell is installed on the inner top of the heating zone, and the inner periphery of the main shell is adapted to be provided with a tongue plate.

[0013] In a further embodiment, both sides of the bottom of the main shell are connected to the side shells, and the outer periphery of the side shells is connected to a plurality of one-way valve ports.

[0014] In a further embodiment, a telescopic member is installed at the top center of the heating zone, and the driving end of the telescopic member passes through the heating zone and is fixed to the tenon plate.

[0015] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0016] The matching design of the sliding rail plate and the limit rail, and the connection design of the protective cover and the placement plate, through the metal rope design on both sides of the sliding rail plate, combined with the cooperation of the winding roller and the winding motor, and the support of the extension plate and the side plate, when the two winding motors run synchronously, the two metal ropes can be reeled and unreeled respectively, thereby driving the placement plate to move automatically and realize automatic transportation;

[0017] The connection design between the main shell and the side shell and the design of multiple one-way valve ports on the periphery, through the adaptation design of the tenon plate and the main shell and the fixation of the telescopic part and the tenon plate, when the telescopic part moves up and down, the tenon plate moves up and down to achieve air suction, sucking the hot air around the heating element and then discharging it to the aluminum strip. At the same time, the operation of the rotating motor can drive the aluminum strip to rotate, making it heated more evenly.

[0018] The aluminum plate and strip annealing device can effectively improve the annealing efficiency and make the heating more uniform through the design of the heating and cooling zones and the coordination of automatic movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 For the utility model Figure 1 A magnified view of the structure at center A;

[0022] Figure 3 This is a schematic diagram of the connection structure between the protective cover and the placement plate of the utility model;

[0023] Figure 4 It is a central cross-sectional view of the heating zone of the utility model.

[0024] Description of reference numerals:

[0025] 1. Heating area; 2. Cooling area; 3. Heating element; 4. Temperature control component; 5. Automatic rail plate; 6. Limiting rail; 7. Placement plate; 8. Protective cover; 9. Rotating motor; 10. Sliding rail plate; 11. Metal rope; 12. Temperature detector; 13. Lifting door;

[0026] 21. Extension plate; 22. Side plate; 23. Winding roller; 24. Winding motor;

[0027] 31. Main shell; 32. Side shell; 33. One-way valve port; 34. Telescopic part; 35. Tenon plate. DETAILED DESCRIPTION

[0028] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0029] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.

[0030] The connection method can be bonding, welding, bolt connection, etc., depending on actual needs.

[0031] See also Figures 1 to 4 The general structure of the device body includes a heating zone 1 and a cooling zone 2. The adjacent sides of the heating zone 1 and the cooling zone 2 are open. An automatic rail plate 5 is arranged on the adjacent sides of the heating zone 1 and the cooling zone 2. The two ends of the automatic rail plate 5 are respectively located inside the heating zone 1 and the cooling zone 2. The width of the automatic rail plate 5 is adapted to the opening. The central area of ​​the automatic rail plate 5 is an unloading area for placing and taking out aluminum strips. A plurality of heating elements 3 are installed on the inner periphery of the heating zone 1. The heating element 3 can be a heating tube, etc. A temperature control component 4 is installed on the cooling zone 2. The temperature control component 4 can be selected as a heating device or a compression refrigeration device or a combination of the above two according to needs. The heating zone 1 and the cooling zone 2 are both provided with a temperature detector 12. The temperature detector 12 controls the internal temperature. A controller can be installed to automatically adjust the internal temperature. The outer sides of the heating zone 1 and the cooling zone 2 are both provided with a winding and unwinding component.

[0032] See also Figure 1 and Figure 3 In order to realize automatic transportation, a limit track 6 is provided on the top of the automatic track plate 5, a sliding track plate 10 is provided on the inner circumference of the limit track 6, a protective cover 8 is installed on the top of the sliding track plate 10, a placement plate 7 is provided on the top of the protective cover 8, and an aluminum strip is placed on the placement plate 7;

[0033] Both ends of the sliding rail plate 10 are connected with metal ropes 11 for traction and movement, and the winding and unwinding component includes an extension plate 21. Two side plates 22 and a winding roller 23, the two side plates 22 are respectively fixed to the top two sides of the extension plate 21, the ends of the winding roller 23 are rotatably connected to the side plates 22 through bearings, and a winding motor 24 for driving the winding roller 23 to rotate is installed on one side of the side plate 22.

[0034] See also Figure 4 In order to achieve more uniform heating, a main shell 31 is installed on the inner top of the heating zone 1, and a tenon plate 35 is adapted to the inner periphery of the main shell 31. The bottom of the main shell 31 is connected to the side shell 32 on both sides, and the outer periphery of the side shell 32 is connected to a plurality of one-way valve ports 33. The plurality of one-way valve ports 33 are distributed in two directions, one side of which is close to the heating element 3 and can only allow hot air to enter the inside of the side shell 32, and the other side can only let out air and face the aluminum strip;

[0035] A telescopic member 34 is installed at the top center of the heating zone 1. The driving end of the telescopic member 34 passes through the heating zone 1 and is fixed to the tenon plate 35. The telescopic member 34 can be a hydraulic rod or an electric telescopic rod, etc. A rotating motor 9 is installed inside the protective cover 8. The driving end of the rotating motor 9 passes through the protective cover 8 and is connected to the bottom center of the placement plate 7. An external power supply can be installed inside the protective cover 8;

[0036] In order to achieve closure, the openings of the heating zone 1 and the cooling zone 2 are provided with liftable doors 13, the bottom end of the lift door 13 has a convex portion that matches the limiting track 6, the lift door 13 can be driven by the existing lifting equipment, the lift door 13 is made of thermal insulation material, and the surface of the automatic track plate 5 is also bonded and fixed with thermal insulation material.

[0037] The above-mentioned components and electrical equipment are all existing technologies or existing feasible technologies. The working principles, sizes and models are irrelevant to the functions of this application, so they are not described in detail, and they are all controlled by remote control switches.

[0038] How it works

[0039] When the aluminum strip annealing device is needed, the aluminum strip is placed on the top of the placement plate 7, the winding motor 24 is started, the winding roller 23 is driven to rotate, the sliding rail plate 10 moves along the limit track 6, enters the interior of the heating zone 1, the lifting door 13 is closed, the heating element 3 is started, and heating is performed. During the heating process, the telescopic element 34 is started to drive the tenon plate 35 to move back and forth, and the interior is sucked and discharged. At the same time, the rotating motor 9 is operated to further drive the placement plate 7 to rotate, so as to achieve uniform heating;

[0040] After the heating is completed, the lifting door 13 of the heating zone 1 is opened, and then the winding motor 24 is operated to move the aluminum strip on the top of the placement plate 7 to the cooling zone 2, and then the cooling zone 2 is closed to proceed to the cooling zone.

[0041] It should be noted that, in this article, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0042] 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. An aluminum plate and strip annealing device, comprising a heating zone (1) and a cooling zone (2), wherein a heating element (3) and a temperature control element (4) are respectively installed above the heating zone (1) and the cooling zone (2), and a temperature detector (12) is provided in both the heating zone (1) and the cooling zone (2); Features: The adjacent sides of the heating zone (1) and the cooling zone (2) are both opened, and an automatic rail plate (5) is arranged between the heating zone (1) and the cooling zone (2), a placement plate (7) for placing aluminum strips is arranged above the automatic rail plate (5), and a protective cover (8) is arranged at the bottom of the placement plate (7), a sliding rail plate (10) is connected to the bottom of the protective cover (8), and both ends of the sliding rail plate (10) are connected to metal ropes (11) for traction and movement, and winding and unwinding components are arranged on the outer sides of the heating zone (1) and the cooling zone (2), and the winding and unwinding components are wound and fixed with the corresponding metal ropes (11).

2. The aluminum strip annealing device according to claim 1, characterized in that: A limit track (6) is provided on the top of the automatic track plate (5), and the inner circumference of the limit track (6) is matched with the sliding track plate (10) to form a sliding limit.

3. The aluminum strip annealing device according to claim 1, characterized in that: The unwinding component comprises an extension plate (21), a side plate (22) and a winding roller (23).

4. The aluminum strip annealing device according to claim 3, characterized in that: There are two side plates (22) fixed to the top two sides of the extension plate (21), and the end of the winding roller (23) is rotatably connected to the side plates (22).

5. The aluminum strip annealing device according to claim 4, characterized in that: The outer circumference of the winding roller (23) is wound around the corresponding metal rope (11), and a winding motor (24) is installed at one end of the winding roller (23).

6. The aluminum strip annealing device according to claim 1, characterized in that: A rotating motor (9) is installed on the inner periphery of the protective cover (8), and the driving end of the rotating motor (9) passes through the protective cover (8) and is connected to the bottom center of the placement plate (7).

7. The aluminum strip annealing device according to claim 2, characterized in that: The openings of the heating zone (1) and the cooling zone (2) are provided with liftable doors (13), and the bottom ends of the lift doors (13) are provided with convex portions adapted to the limiting rails (6).

8. The aluminum strip annealing device according to claim 1, characterized in that: A main shell (31) is installed on the inner top of the heating zone (1), and a tenon plate (35) is adapted to be provided on the inner periphery of the main shell (31).

9. The aluminum strip annealing device according to claim 8, characterized in that: Both sides of the bottom of the main shell (31) are connected to the side shells (32), and the outer periphery of the side shells (32) is connected to a plurality of one-way valve ports (33).

10. An aluminum strip annealing device according to claim 9, characterized in that: A telescopic member (34) is installed at the top center of the heating zone (1), and the driving end of the telescopic member (34) passes through the heating zone (1) and is fixed to the tenon plate (35).

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