Quenching medium stirring constant-temperature device

Abstract

The utility model discloses a quenching medium stirring constant temperature device which comprises a protection box, a quenching box is fixedly connected in the protection box, a cotton cushion is clamped between the protection box and the quenching box, a mounting cavity is formed in the four walls of the protection box and penetrates through the upper surface of the protection box, and a temperature control mechanism is fixedly connected in the mounting cavity. The temperature control mechanism is composed of a heater and a refrigerator, automatic telescopic rods are fixedly connected to the four corners of the lower inner wall of the quenching box, heat insulation plates are fixedly connected to the upper ends of the automatic telescopic rods and make close contact with the inner wall of the quenching box, and four scrapers are fixedly connected to the upper surfaces of the heat insulation plates and make close contact with the inner wall of the quenching box. And a stirring mechanism is fixedly connected to the position of the center point of the surface of the heat insulation plate. Through the device, the convenience of cleaning impurities in the quenching device is improved, and the overall difficulty of maintaining the quenching device is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of constant temperature devices, in particular to a quenching medium stirring constant temperature device. Background Art

[0002] In the process of producing metal materials, a quenching process is required to improve the quality of metal materials. However, the general quenching device cannot ensure the uniform temperature of the quenching medium, which seriously affects the quenching effect of the metal. Some impurities will appear in the catalytic process. The impurities are assisted on the inner wall of the quenching device, which will also affect the quenching effect. The "constant temperature and pressure quenching device" disclosed by the China Patent Network has an application number of "202023278407.0". The device improves the uniformity of the quenching medium temperature by changing the water supply and drainage structure, but the device still needs to waste a lot of time in the process of cleaning impurities, and the water supply and drainage mechanism will also be corroded by impurities, resulting in increased maintenance costs of the device. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a quenching medium stirring and constant temperature device. When in use, the device improves the uniformity of the quenching medium temperature and facilitates the staff to clean the impurities inside the device. The device has a simple structure and is convenient to use and maintain, thus saving the maintenance cost of the device.

[0004] The utility model also provides a quenching medium stirring constant temperature device as mentioned above, comprising: a protection box, the interior of the protection box is fixedly connected to the quenching box, the interior of the four walls of the protection box is provided with an installation cavity, the installation cavity passes through the upper surface of the protection box, the interior of the installation cavity is fixedly connected to a temperature control mechanism, the temperature control mechanism is composed of a heater and a refrigerator, automatic telescopic rods are fixedly connected at the four corners of the lower inner wall of the quenching box, the upper end of the automatic telescopic rod is fixedly connected to a heat insulation board, the heat insulation board is in close contact with the inner wall of the quenching box, four scrapers are fixedly connected to the upper surface of the heat insulation board, the scrapers are in close contact with the inner wall of the quenching box, and the four scrapers are mutually clamped, a cavity is provided inside the scraper, the cavity passes through the scraper, a vibration mechanism is fixedly connected to the interior of the cavity, and a stirring mechanism is fixedly connected at the center point of the surface of the heat insulation board.

[0005] According to the quenching medium stirring constant temperature device described in the utility model, the inner and outer walls of the protection box are made of materials with different thermal conductivities, that is, the inner wall of the protection box is made of a material with high thermal conductivity, and the outer wall is made of a heat-insulating material. Through the above device, the heat-insulating effect is improved.

[0006] According to the quenching medium stirring constant temperature device described in the utility model, a rubber pad is fixedly connected to the lower surface of the insulation board, the volume of the rubber pad is larger than the volume of the insulation board, and the rubber pad is in close contact with the inner wall of the protection box. Through the above device, the quenching medium is prevented from penetrating under the insulation board.

[0007] According to the quenching medium stirring constant temperature device described in the utility model, the stirring mechanism is composed of a stirring blade and a servo motor, the servo motor is fixedly connected to the lower surface of the insulation board, and the lower end of the stirring blade penetrates the insulation board and is fixedly connected to the servo motor. Through the above structure, the working effect of the stirring mechanism is not affected.

[0008] According to the quenching medium stirring constant temperature device described in the utility model, the lower inner wall of the quenching box is provided with a receiving groove, and the lower end of the automatic telescopic rod and the servo motor are both located inside the receiving groove. Through the above device, the flatness of the interior of the quenching box is improved.

[0009] According to the quenching medium stirring constant temperature device described in the utility model, a cotton pad is clamped between the protection box and the quenching box. Through the above device, the wear effect is reduced.

[0010] According to the quenching medium stirring constant temperature device described in the utility model, the vibration mechanism is composed of a vibrator and a spring, and the upper end of the spring is in close contact with the scraper. Through the above device, it is convenient to inspect and repair the vibration mechanism.

[0011] According to the quenching medium stirring constant temperature device described in the utility model, one end of the scraper is fixedly connected to a rubber sealing cover, and the rubber sealing cover completely seals the cavity. Through the above device, the sealing effect of multiple scrapers after being clamped is improved. Beneficial Effects

[0012] Compared with the prior art, this quenching medium stirring constant temperature device improves the convenience of cleaning impurities attached to the inner wall of the quenching device through automatic telescopic rods, insulation plates, scrapers, vibrators, and springs, reduces the overall difficulty of cleaning the quenching device, has a simple structure, and saves maintenance costs.

[0013] Compared with the prior art, this quenching medium stirring and constant temperature device improves the uniformity of the quenching medium temperature through a protection box, an installation cavity, a temperature control mechanism, a quenching box, and a stirring mechanism, while reducing the overall complexity of the quenching device and improving the overall convenience of maintaining and cleaning the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 This is a top view of the structure of the quenching medium stirring constant temperature device of the utility model in a disassembled state;

[0016] Figure 2 This is an enlarged structural diagram of the scraper of the quenching medium stirring constant temperature device of the utility model;

[0017] Figure 3 This is a cross-sectional structural diagram of the quenching medium stirring constant temperature device of the utility model;

[0018] Figure 4 The utility model is a quenching medium stirring constant temperature device Figure 3 The structure diagram at B is enlarged;

[0019] Figure 5 The utility model is a quenching medium stirring constant temperature device Figure 3 Enlarged structural diagram at center C.

[0020] Legend:

[0021] 1. Protection box; 2. Installation cavity; 3. Quenching box; 4. Heat insulation board; 5. Scraper; 6. Rubber pad; 7. Stirring mechanism; 8. Temperature control mechanism; 9. Automatic telescopic rod; 10. Storage groove; 11. Vibration mechanism; 12. Cotton pad; 13. Vibrator; 14. Spring; 15. Rubber cover; 16. Servo motor; 17. Stirring blade; 18. Cavity. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-5 The utility model embodiment is a quenching medium stirring constant temperature device, which includes: a protection box 1, the inner and outer walls of the protection box 1 are made of materials with different thermal conductivities, that is, the inner wall of the protection box 1 is made of a material with high thermal conductivity, and the outer wall is made of a thermal insulation material. The material of the protection box 1 itself improves the constant temperature effect of the quenching device. The protection box 1 is fixedly connected to the inside of the quenching box 3, and a cotton pad 12 is clamped between the protection box 1 and the quenching box 3. The cotton pad 12 reduces the wear effect between the protection box 1 and the quenching box 3. The inside of the four walls of the protection box 1 is provided with an installation cavity 2, and the installation cavity 2 passes through the upper surface of the protection box 1. The inside of the installation cavity 2 is fixedly connected with a temperature control mechanism 8, and the temperature control mechanism 8 is composed of a heater and a refrigerator. The temperature control mechanism 8 is convenient for directly changing the temperature of the quenching medium inside the quenching box 3.

[0024] Automatic telescopic rods 9 are fixedly connected at the four corners of the lower inner wall of the quenching box 3, and the upper end of the automatic telescopic rod 9 is fixedly connected with an insulation board 4. The insulation board 4 is in close contact with the inner wall of the quenching box 3, and the insulation board 4 serves as the bottom wall of the quenching box 3. The insulation board 4 cooperates with the automatic telescopic rod 9 to form a bottom wall with adjustable height. At the same time, the insulation board 4 reduces the influence of high temperature on the space below the insulation board 4. A rubber pad 6 is fixedly connected to the lower surface of the insulation board 4. The volume of the rubber pad 6 is larger than that of the insulation board 4. The rubber pad 6 is in close contact with the inner wall of the protection box 1, and the rubber pad 6 prevents the quenching medium from penetrating below the insulation board 4.

[0025] Four scrapers 5 are fixedly connected to the upper surface of the insulation plate 4. The scrapers 5 are in close contact with the inner wall of the quenching box 3, and the four scrapers 5 are clamped together. The scrapers 5 can directly separate impurities from the inner wall of the quenching box 3. A cavity 18 is provided inside the scraper 5. The cavity 18 runs through the scraper 5. A vibration mechanism 11 is fixedly connected inside the cavity 18. The vibration mechanism 11 consists of a vibrator 13 and a spring 14. The upper end of the spring 14 is in close contact with the scraper 5. The vibration mechanism 11 further improves the effect of the scraper 5. A rubber cover 15 is fixedly connected to one end of the scraper 5. The rubber cover 15 completely seals the cavity 18. The rubber cover 15 improves the stability of the four scrapers 5 after clamping, and prevents the quenching medium from penetrating into the cavity 18.

[0026] A stirring mechanism 7 is fixedly connected at the center point of the surface of the insulation board 4. The stirring mechanism 7 consists of a stirring blade 17 and a servo motor 16. The servo motor 16 is fixedly connected to the lower surface of the insulation board 4. The lower end of the stirring blade 17 penetrates the insulation board 4 and is fixedly connected to the servo motor 16. The stirring mechanism 7 improves the circulation effect of the quenching medium and ensures that the temperature of the quenching medium is uniform. A storage groove 10 is provided on the lower inner wall of the quenching box 3. The lower end of the automatic telescopic rod 9 and the servo motor 16 are both located inside the storage groove 10. The existence of the storage groove 10 ensures that the insulation board 4 has sufficient flatness after the automatic telescopic rod 9 is fully retracted.

[0027] Working principle: When using the device, manually add the quenching medium to the interior of the quenching box 3, then use the temperature control mechanism 8 to improve the temperature of the quenching medium according to the quenching requirements, and use the stirring mechanism 7 to improve the uniformity of the temperature of the quenching medium. At this time, the metal quenching work can be carried out. When impurities are found attached to the inner wall of the quenching box 3, use the pumping equipment to discharge the quenching medium from the quenching box 3, and then control the automatic telescopic rod 9 to raise the insulation board 4. At this time, the scraper 5 can separate the impurities from the inner wall of the quenching box 3. When the attachment of impurities is too stable, turn on the vibrator 13 to make the scraper 5 vibrate slightly, so as to improve the effect of scraping off impurities, and the spring 14 is affected by the vibrator 13 to directly hit the scraper 5, further improving the effect of the vibrator 13. After the insulation board 4 slowly rises to the upper end of the quenching box 3, the staff can clean the stirring blades 17, and the separated impurities are directly collected by the insulation board 4. At this time, the staff can handle the impurities in a unified manner.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A quenching medium stirring constant temperature device, characterized in that: include: A protection box (1), wherein a quenching box (3) is fixedly connected to the interior of the protection box (1), a mounting cavity (2) is arranged inside the four walls of the protection box (1), the mounting cavity (2) passes through the upper surface of the protection box (1), and a temperature control mechanism (8) is fixedly connected to the interior of the mounting cavity (2), wherein the temperature control mechanism (8) is composed of a heater and a refrigerator; Automatic telescopic rods (9) are fixedly connected at the four corners of the lower inner wall of the quenching box (3); the upper end of the automatic telescopic rod (9) is fixedly connected to a heat insulation board (4); the heat insulation board (4) is in close contact with the inner wall of the quenching box (3); four scrapers (5) are fixedly connected to the upper surface of the heat insulation board (4); the scrapers (5) are in close contact with the inner wall of the quenching box (3); and the four scrapers (5) are mutually engaged; a cavity (18) is provided inside the scraper (5); the cavity (18) passes through the scraper (5); a vibration mechanism (11) is fixedly connected inside the cavity (18); and a stirring mechanism (7) is fixedly connected at the center point of the surface of the heat insulation board (4).

2. A quenching medium stirring constant temperature device according to claim 1, characterized in that: The inner and outer walls of the protection box (1) are made of materials with different thermal conductivities, that is, the inner wall of the protection box (1) is made of a material with high thermal conductivity, and the outer wall is made of a heat-insulating material.

3. A quenching medium stirring constant temperature device according to claim 1, characterized in that: A rubber pad (6) is fixedly connected to the lower surface of the heat insulation board (4); the volume of the rubber pad (6) is greater than the volume of the heat insulation board (4); and the rubber pad (6) is in close contact with the inner wall of the protection box (1).

4. A quenching medium stirring constant temperature device according to claim 1, characterized in that: The stirring mechanism (7) is composed of a stirring blade (17) and a servo motor (16); the servo motor (16) is fixedly connected to the lower surface of the heat insulation plate (4); and the lower end of the stirring blade (17) penetrates the heat insulation plate (4) and is fixedly connected to the servo motor (16).

5. A quenching medium stirring constant temperature device according to claim 4, characterized in that: The lower inner wall of the quenching box (3) is provided with a receiving groove (10), and the lower end of the automatic telescopic rod (9) and the servo motor (16) are both located inside the receiving groove (10).

6. A quenching medium stirring constant temperature device according to claim 1, characterized in that: A cotton pad (12) is clamped between the protection box (1) and the quenching box (3).

7. A quenching medium stirring constant temperature device according to claim 1, characterized in that: The vibration mechanism (11) is composed of a vibrator (13) and a spring (14), and the upper end of the spring (14) is in close contact with the scraper (5).

8. A quenching medium stirring constant temperature device according to claim 1, characterized in that: One end of the scraper (5) is fixedly connected to a rubber sealing cover (15), and the rubber sealing cover (15) completely seals the cavity (18).

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