A controllable and adjustable heat treatment air quenching device

Abstract

This utility model relates to a controllable and adjustable heat treatment air quenching device, belonging to the technical field of air quenching devices. It includes a slide rail with a feeding device for placing and transporting materials. A lifting assembly for adjusting the height of the device is located on the outside of the slide rail. The lifting assembly has an air quenching component for air quenching the materials. The lifting assembly includes two protective shells, each containing multiple telescopic devices that can be extended upwards. At least one protective shell has a controller. The air quenching component includes a support frame, which is fixed to the output ends of the multiple telescopic devices. The support frame has multiple ventilation sections that continuously supply air for air quenching. This controllable and adjustable heat treatment air quenching device, through the cooperation of the lifting assembly and the air quenching component, can not only adjust the height of the air quenching component to adjust the airflow, but also control the overall airflow during air quenching by independently controlling the start and stop of multiple ventilation sections.

Description

Technical Field

[0001] This utility model relates to the technical field of air quenching devices, specifically a controllable and adjustable heat treatment air quenching device. Background Technology

[0002] A heat treatment air quenching device is a piece of equipment used for metal heat treatment. It uses high-speed airflow to rapidly cool the heated workpiece, causing the internal structure of the metal to transform into martensite or bainite, thereby improving the hardness, wear resistance and mechanical properties of the workpiece.

[0003] For example, a Chinese patent (publication number: CN220597544U) discloses an air quenching device, belonging to the field of high-temperature molten slag treatment technology in the metallurgical industry. The technical solution is as follows: A jetting mechanism 1 is fixed to the top of the housing 4; a jetting mechanism 2 and a water-cooling mechanism 3 are fixed inside the housing 4; the air supply pipe 12 of the jetting mechanism 1 is perpendicular to and connected to the air inlet pipe 11 of the jetting mechanism 1, and the air supply pipe 12 of the jetting mechanism 1 is provided with several nozzles 13; the air inlet pipe 21 of the jetting mechanism 2 is connected to and perpendicular to the air supply pipe 22 of the jetting mechanism 2, and the upper air supply pipe 22 of the jetting mechanism 2 is provided with nozzle 24, and the lower air supply pipe of the jetting mechanism 2 is provided with nozzle 25; the water inlet pipe 31 is connected to and perpendicular to the water supply pipe 32. The beneficial effects of this utility model are: compared to water quenching granulation, the particles are more uniform, making the treatment of high-temperature molten slag safer, more efficient, and more environmentally friendly.

[0004] However, the device is not flexible enough and cannot adjust the jet size and position. The device ejects gas through a nozzle, but the nozzle itself cannot be actively controlled to open or close. Therefore, a controllable and adjustable heat treatment air quenching device is proposed to solve the above problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides a controllable and adjustable heat treatment air quenching device, which has advantages such as flexible use and solves the problems mentioned in the background.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a controllable and adjustable heat treatment air quenching device, including a slide rail, a feeding device for placing and transporting materials on the slide rail, a lifting assembly for adjusting the height of the device on the outside of the slide rail, and an air quenching assembly for air quenching materials on the lifting assembly.

[0007] The lifting assembly includes two protective shells, each of which is provided with multiple telescopic devices that can be pushed upwards, and at least one of the protective shells is provided with a controller;

[0008] The air quenching assembly includes a support frame, which is fixed to the output ends of multiple telescopic devices. The support frame is provided with multiple ventilation sections that continuously provide air for air quenching.

[0009] Furthermore, the feeding device includes a trolley that can push the feeding device. The trolley is located on a slide rail, and a connecting frame is fixed on the side of the trolley near the lifting assembly. A tray is fixed on the connecting frame.

[0010] Furthermore, the bottom of the trolley is provided with a drive wheel, which is located inside the slide rail, and a driven wheel is provided below the connecting frame.

[0011] Furthermore, the telescopic device is an electric actuator that extends outside the protective shell.

[0012] Furthermore, a baffle that can limit the feeding device is fixed at the end of the slide rail, and the height of the baffle is higher than the bottom height of the connecting frame.

[0013] Furthermore, each of the ventilation sections includes a connecting plate, and each connecting plate is provided with an air quenching device on its top, the air quenching device being fixed to the connecting plate by bolts.

[0014] Furthermore, the air quenching device is a fan, and the number of ventilation sections is six.

[0015] Furthermore, the connecting plate is provided with ventilation holes that penetrate the connecting plate, and the ventilation holes are adapted to the air quenching device.

[0016] Compared with the prior art, this utility model provides a controllable and adjustable heat treatment air quenching device, which has the following beneficial effects:

[0017] 1. This controllable and adjustable heat treatment air quenching device, through the cooperation of the lifting component and the air quenching component, can not only adjust the height of the air quenching component to adjust the air force, but also control the overall air force during air quenching by independently controlling the start and stop of multiple ventilation parts, or perform independent air quenching on a certain local area.

[0018] 2. This controllable and adjustable heat treatment air quenching device provides a stable running track for the feeding device through a slide rail, ensuring that the trolley can transport materials smoothly and making it convenient for workers to deliver materials to the bottom of the air quenching component. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This utility model Figure 1 Enlarged view of point A in the middle;

[0021] Figure 3This diagram shows the connection relationship between the baffle and the slide rail of this utility model.

[0022] In the diagram: 1. Slide rail, 2. Feeding device, 201. Trolley, 202. Connecting frame, 203. Pallet, 3. Lifting assembly, 301. Protective shell, 302. Controller, 303. Telescopic device, 4. Air quenching assembly, 401. Support frame, 402. Ventilation section, 4021. Connecting plate, 4022. Air quenching device, 5. Baffle. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1 and Figure 3 The controllable and adjustable heat treatment air quenching device in this embodiment includes a slide rail 1, a feeding device 2 for placing and transporting materials on the slide rail 1, a lifting component 3 for adjusting the height of the device on the outside of the slide rail 1, and an air quenching component 4 for air quenching materials on the lifting component 3.

[0025] In addition, the feeding device 2 includes a trolley 201 that can push the feeding device 2. The trolley 201 is located on the slide rail 1. The trolley 201 is an existing device, and any trolley that can move on the slide rail 1 is acceptable. A connecting frame 202 is fixed to the side of the trolley 201 near the lifting component 3. A tray 203 is fixed on the connecting frame 202. The tray 203 is used to place materials. A drive wheel is provided at the bottom of the trolley 201. The drive wheel is located inside the slide rail 1. A driven wheel is provided below the connecting frame 202. A baffle 5 that can limit the feeding device 2 is fixed at the end of the slide rail 1. The height of the baffle 5 is higher than the bottom height of the connecting frame 202. The baffle 5 is used to physically limit the feeding device 2, thereby further improving the stability of the device and reducing the probability of the feeding device 2 derailing.

[0026] In this embodiment, the trolley 201 can move smoothly along the slide rail 1, avoiding shaking and collision of materials during transportation. This not only improves production efficiency but also reduces the risk of damage to materials during air quenching transportation, further ensuring product quality.

[0027] Please refer to it again. Figures 1 to 3To improve the flexibility of air quenching, the lifting assembly 3 in this embodiment includes two protective shells 301. Each protective shell 301 is provided with multiple telescopic devices 303 that can be pushed upward. At least one protective shell 301 is provided with a controller 302. The telescopic device 303 is an electric push rod. The controller 302 is electrically connected to the multiple telescopic devices 303 and to the multiple air quenching devices 4022. The controller 302 is provided with an output interface. Users can connect to the output interface through cables, etc., to control the multiple telescopic devices 303 and the multiple air quenching devices 4022. The electric push rod extends outside the protective shell 301.

[0028] In addition, the air quenching component 4 includes a support frame 401, which is fixed to the output ends of multiple telescopic devices 303. The support frame 401 is provided with multiple ventilation parts 402 that continuously provide air for air quenching. Except for the side near the feeding device 2, the other three sides of the support frame 401 are fixed with trusses. The trusses can improve the stability of the support frame 401 and also restrict the feeding device 2 to a certain extent.

[0029] It should be further explained that each ventilation section 402 includes a connecting plate 4021, and each connecting plate 4021 is provided with an air quenching device 4022 on its top. The air quenching device 4022 is fixed to the connecting plate 4021 by bolts. The bolt fixing method can facilitate the disassembly of the air quenching device 4022 and facilitate the maintenance and replacement of the air quenching device 4022.

[0030] It is known that the air quenching device 4022 is a fan, the number of ventilation parts 402 is six, and the connecting plate 4021 has ventilation holes that penetrate the connecting plate 4021. The ventilation holes are adapted to the air quenching device 4022, and the ventilation holes can ensure that the air blown out by the air quenching device 4022 can smoothly act on the parts to be quenched.

[0031] In this embodiment, the height-adjustable air quenching component 4 can be precisely adjusted according to the height of the material to ensure that the distance between the air quenching device 4022 and the surface of the material is always kept within the optimal range. This precise adjustment method makes the cooling effect more uniform and avoids the problem of insufficient or excessive cooling in some areas.

[0032] Understandably, in actual production, operators only need to place the materials on the pallet 203 and control the device to operate, which can greatly reduce labor intensity and improve production efficiency.

[0033] All electrical components mentioned in this article are electrically connected to the controller and power supply. The control method of this utility model is controlled by the controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the art. Furthermore, this utility model is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail.

[0034] The working principle of the above embodiments is as follows:

[0035] First, the material to be processed is placed on the tray 203 of the feeding device 2. The tray 203 is fixed on the connecting frame 202, which is connected to the trolley 201. The trolley 201 is started to cause the feeding device 2 to transport the material to the air quenching area along the slide rail 1. When the material arrives at the air quenching area, the telescopic device 303 on the lifting assembly 3 is controlled by the controller 302 according to the height of the material, so that the height of the air quenching assembly 4 is adjusted to the optimal position. The ventilation part 402 of the air quenching assembly 4 starts to work, and the air quenching device 4022 generates a high-speed airflow. The airflow blows onto the surface of the material through the ventilation holes on the connecting plate 4021 to cool the material quickly. During use, the flexibility of the device during air quenching can be improved by independently controlling the start and stop of one or more air quenching devices 4022.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A controllable and adjustable heat treatment air quenching device, comprising a slide rail (1), characterized in that: The slide rail (1) is provided with a feeding device (2) for placing and transporting materials. The slide rail (1) is provided with a lifting assembly (3) for adjusting the height of the device. The lifting assembly (3) is provided with an air quenching assembly (4) for air quenching materials. The lifting assembly (3) includes two protective shells (301), each of which is provided with a plurality of telescopic devices (303) that can be pushed upward, and at least one of the protective shells (301) is provided with a controller (302); The air quenching assembly (4) includes a support frame (401), which is fixed to the output end of a plurality of telescopic devices (303). The support frame (401) is provided with a plurality of ventilation sections (402) for continuously providing air for air quenching.

2. The controllable and adjustable heat treatment air quenching device according to claim 1, characterized in that: The feeding device (2) includes a trolley (201) that can push the feeding device (2). The trolley (201) is located on the slide rail (1). A connecting frame (202) is fixed on the side of the trolley (201) near the lifting assembly (3). A tray (203) is fixed on the connecting frame (202).

3. The controllable and adjustable heat treatment air quenching device according to claim 2, characterized in that: The bottom of the trolley (201) is provided with a drive wheel, which is located in the slide rail (1), and the bottom of the connecting frame (202) is provided with a driven wheel.

4. The controllable and adjustable heat treatment air quenching device according to claim 1, characterized in that: The telescopic device (303) is an electric actuator that extends outside the protective shell (301).

5. The controllable and adjustable heat treatment air quenching device according to claim 2, characterized in that: The end of the slide rail (1) is fixed with a baffle (5) that can limit the feeding device (2), and the height of the baffle (5) is higher than the bottom height of the connecting frame (202).

6. The controllable and adjustable heat treatment air quenching device according to claim 1, characterized in that: Each of the ventilation sections (402) includes a connecting plate (4021), and each connecting plate (4021) is provided with an air quenching device (4022) on its top. The air quenching device (4022) is fixed to the connecting plate (4021) by bolts.

7. The controllable and adjustable heat treatment air quenching device according to claim 6, characterized in that: The air quenching device (4022) is a fan, and the number of ventilation sections (402) is six.

8. A controllable and adjustable heat treatment air quenching device according to claim 6 or 7, characterized in that: The connecting plate (4021) has a ventilation hole that penetrates the connecting plate (4021), and the ventilation hole is adapted to the air quenching device (4022).

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