Novel heat treatment device
By introducing a metal scraper and servo motor drive system into the heat treatment device, deposits are automatically scraped off, solving the problem of impurity cleaning during heat treatment and achieving a safe and efficient cleaning effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 遂昌县鑫鼎特种铸造有限公司
- Filing Date
- 2025-05-16
- Publication Date
- 2026-05-05
AI Technical Summary
In existing heat treatment equipment, impurities easily adhere to metals during the heat treatment process, forming deposits that are difficult to remove. Furthermore, manual cleaning poses safety hazards and increases the difficulty of cleaning.
A novel heat treatment device is designed, which uses a metal scraper driven by a servo motor to scrape off impurities from the bottom wall of the treatment chamber and discharge them through the outlet and discharge port, thus avoiding manual cleaning.
It effectively removes sediment, improves safety, reduces cleaning difficulty, and avoids damage to the inner wall of the device.
Smart Images

Figure CN224199425U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a heat treatment device, and more specifically, to a novel heat treatment apparatus. Background Technology
[0002] A heat treatment apparatus is a specialized device for heat-treating metallic materials. Metal heat treatment is an important process that, by controlling conditions such as heating, holding, and cooling, alters the internal structure of metallic materials, thereby improving their mechanical, physical, and chemical properties. The working principle of a heat treatment apparatus is primarily based on the principles of heat treatment and phase transformation in metallic materials. Metal heat treatment changes the internal structure and properties of metallic materials by controlling the heating, holding, and cooling processes, thus meeting specific engineering requirements.
[0003] In existing heat treatment equipment, impurities such as oxides and carbides on the metal surface fall into the equipment during heat treatment. The equipment is typically at high temperatures during this process. These impurities adhere more easily to the equipment at high temperatures, forming deposits that are difficult to remove. Furthermore, the high temperatures inside the equipment increase safety hazards during manual cleaning, further complicating the process.
[0004] Therefore, a new solution is needed to address this problem. Utility Model Content
[0005] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a novel heat treatment device that uses a metal scraper to remove impurities attached to the bottom wall of the treatment chamber. As the metal scraper moves forward, the impurities are discharged through the outlet and discharge port, facilitating the cleaning of deposits inside the treatment chamber. This eliminates the need for manual cleaning of impurities inside the treatment chamber, improving safety and reducing the difficulty of cleaning impurities.
[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a novel heat treatment device, including a treatment box, a box door movably connected to the front side of the treatment box, a slide rail fixedly installed on the left and right walls of the inner cavity of the treatment box, an adjustment component commonly provided on the opposite surfaces of the slide rails, a placement plate fixedly installed at the front end of the adjustment component, a metal scraper fixedly installed at the lower end of the adjustment component, a control panel fixedly installed at the right end of the treatment box, and the lower end of the metal scraper contacting the bottom of the inner cavity of the treatment box.
[0007] The present invention is further configured such that: the adjustment assembly includes a lead screw, a servo motor is fixedly installed at the rear end of the lead screw, an adjustment plate is threadedly connected to the outer surface of the lead screw, a limit rod is movably inserted and connected to the left front end of the adjustment plate, the servo motor is fixedly connected to the rear end of the processing box, the placement plate is fixedly connected to the front end of the adjustment plate, and the metal scraper is fixedly connected to the lower end of the adjustment plate.
[0008] The present invention is further configured such that a support leg is fixedly installed at each of the four lower corners of the processing box.
[0009] The present invention is further configured such that: an outlet is provided on the front side of the bottom of the inner cavity of the processing box, and a discharge port is fixedly installed on the front side of the lower end of the processing box, and the discharge port and the outlet are connected.
[0010] The present invention is further configured such that a transparent window is fixedly installed on the left end of the box door.
[0011] In summary, this utility model has the following beneficial effects:
[0012] 1. The metal scraper contacts the bottom of the processing chamber's inner cavity, and the hardness of the metal scraper is typically matched to the hardness of the interior of the metal heat treatment device's processing chamber. This matching relationship allows the metal scraper to effectively remove deposits without damaging the surface of the inner wall of the device. The metal scraper removes impurities adhering to the bottom wall of the processing chamber's inner cavity, and as the metal scraper moves forward, the impurities are discharged through the outlet and discharge port. This facilitates the cleaning of deposits inside the processing chamber, eliminating the need for manual cleaning, improving safety, and reducing the difficulty of cleaning impurities. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0014] Figure 2 This is a schematic diagram of the structure of the adjustment component of this utility model.
[0015] In the diagram: 1. Processing box; 2. Box door; 3. Slide rail; 4. Adjustment component; 5. Placement plate; 6. Metal scraper; 7. Control panel; 41. Lead screw; 42. Servo motor; 43. Adjustment plate; 44. Limit rod; 8. Support leg; 9. Outlet; 10. Discharge port; 11. Transparent window. Detailed Implementation
[0016] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other.
[0017] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0018] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "set up / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0019] The present invention will now be described in detail with reference to the accompanying drawings.
[0020] A novel heat treatment apparatus, such as Figures 1 to 2 As shown, the device includes a processing chamber 1, with a door 2 movably connected to the front. A slide rail 3 is fixedly installed on both the left and right walls of the inner cavity of the processing chamber 1. An adjustment assembly 4 is provided on the opposite surfaces of the slide rails 3. A placement plate 5 is fixedly installed at the front end of the adjustment assembly 4, and a metal scraper 6 is fixedly installed at the lower end of the adjustment assembly 4. A control panel 7 is fixedly installed at the right end of the processing chamber 1. The lower end of the metal scraper 6 contacts the bottom of the inner cavity of the processing chamber 1. By placing the metal on the placement plate 5 and closing the door 2, the operator can set and adjust key parameters in the metal heat treatment process, such as heating temperature, holding time, and cooling rate, through the control panel 7. These parameters directly affect the microstructure and properties of the metal. During heat treatment of the metal in the processing chamber 1, the atoms and molecules inside the metal material gain energy and begin thermal motion, changing the internal microstructure of the metal material, thereby improving its mechanical, physical, and chemical properties. The metal scraper 6 contacts the bottom of the inner cavity of the processing chamber 1, and the hardness of the metal scraper 6 is usually matched to the hardness inside the processing chamber 1 of the metal heat treatment device. This matching relationship enables the metal scraper 6 to effectively scrape off deposits without damaging the surface of the inner wall of the device. The metal scraper 6 scrapes off the impurities attached to the bottom wall of the inner cavity of the treatment box 1, and as the metal scraper 6 scrapes forward, the impurities are discharged through the outlet 9 and the discharge port 10, which facilitates the cleaning of deposits in the treatment box 1 and eliminates the need for manual cleaning of impurities in the treatment box 1, thereby improving safety and reducing the difficulty of cleaning impurities.
[0021] A support leg 8 is fixedly installed at each of the four corners of the lower end of the processing box 1, which provides support for the processing box 1.
[0022] An outlet 9 is provided at the bottom front side of the inner cavity of the processing box 1, and a discharge port 10 is fixedly installed at the lower front side of the processing box 1. The discharge port 10 and the outlet 9 are connected.
[0023] A transparent window 11 is fixedly installed on the left end of the door 2. By observing the transparent window 11, the user can intuitively see the changes in the metal during the heat treatment process, such as color and shape, and thus judge the heat treatment effect of the metal.
[0024] like Figure 2 As shown, the adjustment assembly 4 includes a lead screw 41, a servo motor 42 fixedly mounted at the rear end of the lead screw 41, an adjustment plate 43 threadedly connected to the outer surface of the lead screw 41, a limit rod 44 movably inserted and connected to the left front end of the adjustment plate 43, the servo motor 42 fixedly connected to the rear end of the processing box 1, the placement plate 5 fixedly connected to the front end of the adjustment plate 43, and the metal scraper 6 fixedly connected to the lower end of the adjustment plate 43. The servo motor 42 drives the lead screw 41 to rotate, thereby driving the adjustment plate 43 to move forward along the lead screw 41. The limit rod 44 is set to limit the adjustment plate 43 to prevent the adjustment plate 43 from shifting position. When the adjustment plate 43 moves forward, it drives the metal scraper 6 to move forward.
[0025] Working Principle: By placing the metal on the placement plate 5 and closing the chamber door 2, the operator can set and adjust key parameters in the metal heat treatment process, such as heating temperature, holding time, and cooling rate, through the control panel 7. These parameters directly affect the microstructure and properties of the metal. During the heat treatment of the metal in the treatment chamber 1, the atoms and molecules inside the metal material gain energy and begin thermal motion, changing the internal microstructure of the metal material, thereby improving its mechanical, physical, and chemical properties. After the metal heat treatment is completed, the chamber door 2 is opened, and the servo motor 42 drives the lead screw 41 to rotate, thereby driving the adjusting plate 43 to move forward along the lead screw 41. A limit rod 44 is set to limit the position of the adjusting plate 43 to prevent it from shifting. As the adjusting plate 43 moves forward, it drives the metal scraper 6 to move forward. The metal scraper 6 contacts the bottom of the inner cavity of the treatment chamber 1. The hardness of the metal scraper 6 is usually matched with the hardness inside the treatment chamber 1 of the metal heat treatment device. This matching relationship enables the metal scraper 6 to effectively scrape off deposits without damaging the surface of the inner wall of the device. The metal scraper 6 scrapes off the impurities attached to the bottom wall of the inner cavity of the treatment box 1, and as the metal scraper 6 scrapes forward, the impurities are discharged through the outlet 9 and the discharge port 10, which facilitates the cleaning of deposits in the treatment box 1 and eliminates the need for manual cleaning of impurities in the treatment box 1, thereby improving safety and reducing the difficulty of cleaning impurities.
[0026] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.
Claims
1. A novel heat treatment apparatus, comprising a treatment chamber (1), characterized in that: The front side of the processing box (1) is movably connected to a door (2). A slide rail (3) is fixedly installed on the left and right walls of the inner cavity of the processing box (1). An adjustment component (4) is provided on the opposite side of the slide rail (3). A placement plate (5) is fixedly installed at the front end of the adjustment component (4). A metal scraper (6) is fixedly installed at the lower end of the adjustment component (4). A control panel (7) is fixedly installed at the right end of the processing box (1). The lower end of the metal scraper (6) is in contact with the bottom of the inner cavity of the processing box (1).
2. The novel heat treatment apparatus according to claim 1, characterized in that: The adjustment assembly (4) includes a lead screw (41), a servo motor (42) is fixedly installed at the rear end of the lead screw (41), an adjustment plate (43) is threadedly connected to the outer surface of the lead screw (41), a limit rod (44) is movably inserted and connected to the left side of the front end of the adjustment plate (43), the servo motor (42) is fixedly connected to the rear end of the processing box (1), the placement plate (5) is fixedly connected to the front end of the adjustment plate (43), and the metal scraper (6) is fixedly connected to the lower end of the adjustment plate (43).
3. The novel heat treatment apparatus according to claim 1, characterized in that: Each of the four lower corners of the processing box (1) is fixedly equipped with a support leg (8).
4. The novel heat treatment apparatus according to claim 1, characterized in that: The processing box (1) has an outlet (9) at the bottom front side of the inner cavity, and a discharge port (10) is fixedly installed at the lower front side of the processing box (1). The discharge port (10) and the outlet (9) are connected.
5. The novel heat treatment apparatus according to claim 1, characterized in that: A transparent window (11) is fixedly installed on the left end of the box door (2).