Heat treatment device for experimental analysis

By automatically clamping and moving the samples in the heat treatment device, the automatic magnetic induction heating and rotation observation of the samples is achieved, and the problems of cumbersome operation and safety hazards in the prior art are solved, and the convenience and safety of experiments are improved. sex.

CN222259216UActive Publication Date: 2024-12-27ANHUI HONGDA SAFETY ENVIRONMENT SCI & TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421378550.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-17
Publication Date
2024-12-27
Estimated Expiration
2034-06-17

AI Technical Summary

Technical Problem

The existing heat treatment device is inconvenient to operate, and requires manual operation of fixing fixtures to fix and disassemble the samples. Especially during heating and analysis in multiple temperature stages, the experimenter needs to repeatedly clamp the samples, which is cumbersome and inconvenient.

Method used

A heat treatment device for experimental analysis was designed, using a pair of clamping arms and a third driving mechanism to clamp and fix the sample, and automatically feed the sample into the induction coil through the first and second driving mechanisms for magnetic induction heating, rotary observation and analysis , avoid manual operation.

Benefits of technology

It realizes automated heating and observation and analysis of samples, improves operational convenience, reduces the risk of scald accidents, and supports multi-stage heat treatment analysis.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222259216U_ABST
    Figure CN222259216U_ABST
Patent Text Reader

Abstract

The utility model provides a heat treatment device for experimental analysis, and belongs to the technical field of heat treatment. Comprising an operation table, a box is fixed to one end of the top of the operation table, a sliding base and a first driving mechanism used for driving the sliding base to move close to the box are arranged at the other end of the top of the operation table in a sliding mode, an induction coil is installed in the box, a box door is formed in the end, facing the sliding base, of the box, and a vertical arm is vertically fixed to the top of the sliding base; a mounting arm is rotatably mounted on the side, facing the box body, of the top end of the vertical arm, and a pair of clamping arms is arranged on the face, facing the box body, of the mounting arm. The whole heat treatment process and the observation and analysis process do not need manual operation of a sample by experimenters, the automation degree is high, scalding accidents are avoided, after first-stage observation and analysis are carried out, the sliding seat can be continuously translated to feed the sample into the box body for secondary heating, second-stage heat treatment is carried out, and the working efficiency is improved. The multi-stage heat treatment analysis experiment of the sample is facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of heat treatment, in particular to a heat treatment device for experimental analysis. Background Art

[0002] The full name of EIA is environmental impact assessment, which is aimed at analyzing the rationality of the implementation of the production and construction activities that the enterprise intends to carry out from the environmental aspect. Environmental impact assessment refers broadly to the whole process of analyzing and demonstrating the possible environmental impacts of proposed human activities (including construction projects, resource development, regional development, policies, legislation, regulations, etc.), including environmental pollution and ecological damage, as well as the favorable impacts on the environment, and proposing preventive measures and countermeasures on this basis. In a narrow sense, it refers to the feasibility study stage before the construction of the proposed construction project, and the prediction and analysis of the possible environmental impacts during its site selection, design, construction, and especially the operation and production stages, and the proposal of corresponding preventive measures, so as to provide a scientific basis for the project site selection, design, and environmental management after completion and production.

[0003] In the process of environmental impact assessment, in order to analyze the impact of the products or wastes generated by the production and construction activities that the enterprise intends to carry out on the environment, it is often necessary to analyze and process the samples collected on site, including sample weighing, sample testing, sample heat treatment, etc. Sample heat treatment is to heat the sample to study how the sample organization and microstructure change, and what substances that affect the environment will be produced after the sample is heated. At present, when using existing heat treatment devices, it is often necessary to manually operate the fixing fixture to fix the sample before heat treatment, and the sample needs to be removed after heating. The whole process is relatively cumbersome. During the heating analysis of the sample at multiple temperature stages, the experimenter needs to repeatedly clamp the sample, which is not convenient. For this reason, the present application provides a heat treatment device for experimental analysis to meet the needs. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a heat treatment device for experimental analysis to solve the problem of inconvenient operation of the existing heat treatment device.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] A heat treatment device for experimental analysis comprises an operating table, a box body is fixed at one end of the top of the operating table, a slide seat and a first driving mechanism for driving the slide seat to move close to the box body are slidably arranged at the other end of the top of the operating table, an induction coil is installed in the box body, a box door is opened at the end of the box body facing the slide seat, a vertical arm is vertically fixed to the top of the slide seat, a mounting arm is rotatably installed at the top end of the vertical arm facing one side of the box body, a pair of clamping arms are arranged on the side of the mounting arm facing the box body, the clamping arms are arranged along the axial direction of the induction coil, a third driving mechanism for driving the pair of clamping arms to translate toward each other is arranged on the mounting arm, and a second driving mechanism for driving the mounting arm to rotate is arranged at the top end of the box body.

[0007] Optionally, a slide groove is opened in the mounting arm, a bidirectional screw is rotatably installed in the slide groove, a handle is rotatably installed at one end of the mounting arm, the handle is coaxially connected to the bidirectional screw, and a pair of clamping arms are fixed with sliders slidably engaged with the slide groove at the ends, and the slider is threadedly sleeved with the bidirectional screw.

[0008] Optionally, a pair of side walls of the clamp arms are each provided with an arc-shaped flange, and the flange and the clamp arms are made of ceramic material.

[0009] Optionally, the second driving mechanism includes a first motor fixedly mounted on the top of the vertical arm, and a driving shaft of the first motor is connected to a rotating shaft of the mounting arm.

[0010] Optionally, a fixed disk is fixed to the top of the vertical arm, the mounting arm is rotatably mounted on the fixed disk, a guide column capable of rolling along the circular edge of the fixed disk is rotatably mounted on the mounting arm, and at least one pair of guide columns is provided.

[0011] Optionally, the first driving mechanism includes a fixed plate fixed to the top of the operating table away from one end of the box, a one-way screw rotatably installed between the fixed plate and the box, and a second motor installed on the fixed plate for driving the one-way screw to rotate, and the one-way screw thread passes through the slide.

[0012] Optionally, a guide rod is movably provided on the slide seat, and the guide rod is fixed between the fixed plate and the box body.

[0013] Optionally, the top end of the box door passes through the top wall of the box body, and a handle is provided on a side of the box door facing the outside of the box body.

[0014] Optionally, convex strips are vertically arranged on both sides of the box door, and guide grooves for the convex strips to slide vertically are provided on the box body.

[0015] Optionally, the top end surface and the bottom end surface of the sliding block are slidably fitted with the outer side wall of the mounting arm.

[0016] Compared with the prior art, the utility model has at least the following beneficial effects:

[0017] In the above scheme, by setting a pair of clamping arms and a third driving mechanism, the sample to be analyzed is placed between the pair of clamping arms, and the handle is twisted to drive the bidirectional screw to rotate, and the pair of sliders are driven to drive the pair of clamping arms closer to each other, so that the sample can be clamped and fixed. By setting the first driving mechanism, the one-way screw and the threaded cooperation of the slide seat can be used to drive the slide seat to move toward the box body, and the clamped sample is sent into the induction coil. The induction coil is connected to high-frequency alternating current to generate a magnetic field, and the sample can be subjected to magnetic induction heating treatment. In addition, by setting the second driving mechanism, after the sample is heated, the slide seat is driven to translate, so that the sample is pulled out of the box body. At this time, the first motor is started to drive the mounting arm to rotate, so that the clamped sample can be rotated, which is convenient for the observation and analysis of the heating state of the sample in different directions. The entire heating process and the observation and analysis process do not require the experimenter to manually operate the sample, and the degree of automation is high, which avoids scalding accidents. After the first stage of observation and analysis, the slide seat can continue to translate to send the sample into the box body for secondary heating, and perform a second stage of heat treatment, which is beneficial to the multi-stage heat treatment analysis experiment of the sample. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the present invention and, together with the description, further serve to explain the principles of the present invention and enable those skilled in the relevant art to make and use the present invention.

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the heat treatment device used for experimental analysis;

[0020] Figure 2 This is a schematic diagram of the internal structure of the heat treatment device box for experimental analysis;

[0021] Figure 3 is a structural schematic diagram of a slide and a first driving mechanism;

[0022] Figure 4 It is a schematic diagram of the structure of the mounting arm and the clamping arm;

[0023] Figure 5 It is a structural schematic diagram of the slider;

[0024] Figure 6 Schematic diagram of the structure of the mounting arm.

[0025] [Reference Signs]

[0026] 1. Operating table; 2. Box body; 3. Box door; 4. Slide seat; 5. First driving mechanism; 6. Vertical arm; 7. Fixed plate; 8. Mounting arm; 9. Clamp arm; 10. Second driving mechanism; 11. Guide groove; 12. Raised strip; 13. Induction coil; 14. First motor; 15. One-way screw rod; 16. Fixed plate; 17. Guide rod; 18. Second motor; 19. Flange; 20. Guide column; 21. Third driving mechanism; 22. Slider; 23. Slide groove; 24. Two-way screw rod; 25. Handle.

[0027] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0028] The following is a detailed description of a heat treatment device for experimental analysis provided by the utility model in combination with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternative methods to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the utility model.

[0029] It should be noted that the references to "one embodiment", "embodiment", "exemplary embodiments", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0030] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0031] It is to be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” not only means “directly on” something, but also includes the meaning of being “on” something with intervening features or layers, and “on” or “above” not only means “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers.

[0032] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0033] like Figure 1 and Figure 2 As shown, an embodiment of the utility model provides a heat treatment device for experimental analysis, including an operating table 1, a box body 2 is fixed at one end of the top of the operating table 1, a slide seat 4 and a first driving mechanism 5 for driving the slide seat 4 to move close to the box body 2 are slidably arranged at the other end of the top of the operating table 1, an induction coil 13 is installed in the box body 2, a box door 3 is opened at one end of the box body 2 facing the slide seat 4, a vertical arm 6 is vertically fixed on the top of the slide seat 4, a mounting arm 8 is rotatably installed on the top of the vertical arm 6 facing one side of the box body 2, a pair of clamping arms 9 are arranged on the side of the mounting arm 8 facing the box body 2, the clamping arms 9 are axially arranged along the induction coil 13, and a third driving mechanism 21 for driving the pair of clamping arms 9 to translate toward each other is arranged on the mounting arm 8, the third driving mechanism 21 is used to drive the pair of clamping arms 9 to approach each other, so that the sample to be analyzed can be clamped and fixed, and then the first driving mechanism 5 is used to drive the pair of clamping arms 9 to move close to each other. The driving slide 4 is translated close to the box 2, and the clamped sample enters the box 2 and extends into the induction coil 13. The induction coil 13 is connected to high-frequency alternating current to generate a magnetic field, and the sample can be subjected to magnetic induction heating treatment. A second driving mechanism 10 for driving the mounting arm 8 to rotate is provided at the top of the box 2. After the sample is heated, the slide 4 is driven to translate to pull the sample out of the box 2. The mounting arm 8 is driven to rotate by the second driving mechanism 10, so that the clamped sample can be rotated, which is convenient for observation and analysis of the heating state of the sample in different directions. The entire heating process and observation and analysis process do not require the experimenter to manually operate the sample, and the degree of automation is high to avoid scalding accidents. In addition, after the first stage of observation and analysis, the slide 4 can continue to be translated to send the sample into the box 2 for secondary heating, and perform a two-stage heat treatment, which is beneficial to the multi-stage heat treatment analysis experiment of the sample.

[0034] like Figure 3 As shown, the first driving mechanism 5 includes a fixing plate 16 fixed to the top of the operating table 1 at one end away from the box body 2, a one-way screw 15 rotatably installed between the fixing plate 16 and the box body 2, and a second motor 18 installed on the fixing plate 16 for driving the one-way screw 15 to rotate. The one-way screw 15 is threadedly penetrated through the slide 4, and a guide rod 17 is movably provided on the slide 4. The guide rod 17 is fixed between the fixing plate 16 and the box body 2. When the second motor 18 is started to drive the one-way screw 15 to rotate, the slide 4 can be driven to move toward or away from the box body 2 under the guidance of the guide rod 17.

[0035] like Figure 3 and Figure 4 As shown, the side walls of the pair of clamp arms 9 are both provided with arc-shaped flanges 19, and the flanges 19 and the clamp arms 9 are made of ceramic material. The flanges 19 can clamp the sample hoop more stably, and the ceramic is more heat-resistant.

[0036] like Figure 4 , Figure 5 and Figure 6 As shown, a slide groove 23 is provided in the mounting arm 8, and a bidirectional screw rod 24 is rotatably installed in the slide groove 23. A handle 25 is rotatably installed at one end of the mounting arm 8, and the handle 25 is coaxially connected to the bidirectional screw rod 24. The ends of a pair of clamping arms 9 are fixed with sliders 22 that are slidably engaged with the slide groove 23. The sliders 22 are threadedly engaged with the bidirectional screw rod 24. The sample to be analyzed is placed between the pair of clamping arms 9, and the handle 25 is turned to drive the bidirectional screw rod 24 to rotate, so that the pair of sliders 22 drives the pair of clamping arms 9 to approach each other, so that the sample can be clamped and fixed, wherein the top end surface and the bottom end surface of the slider 22 are slidably fitted with the outer wall of the mounting arm 8, which is conducive to the smooth sliding of the clamping arm 9.

[0037] like Figure 1 , Figure 3 and Figure 4 As shown, the second driving mechanism 10 includes a first motor 14 fixedly mounted on the top of the vertical arm 6, and the driving shaft of the first motor 14 is connected to the rotating shaft of the mounting arm 8. Starting the first motor 14 drives the mounting arm 8 to rotate, so that the clamped sample can be rotated, which is convenient for observing and analyzing the heating state of the sample in different directions. A fixed disk 7 is fixed on the top of the vertical arm 6, and the mounting arm 8 is rotatably mounted on the fixed disk 7. A guide column 20 that can roll along the circular edge of the fixed disk 7 is rotatably mounted on the mounting arm 8. At least one pair of guide columns 20 are provided, which are used to guide the rotation of the mounting arm 8 to ensure the stability of the mounting arm 8.

[0038] like Figure 1As shown, the top of the box door 3 passes through the top wall of the box body 2, and a handle is provided on the side of the box door 3 facing the outside of the box body 2. Both sides of the box door 3 are vertically provided with convex strips 12, and the box body 2 is provided with a guide groove 11 for the vertical sliding of the convex strips 12, which is conducive to the vertical pulling of the box door 3. When the box door 3 is pulled upward, it can be used for heating treatment of samples. When the box door 3 is closed downward, the box body 2 can be blocked, wherein a transparent observation window is provided on the side wall of the box body 2 for observation during heat treatment of samples.

[0039] The technical solution provided by the utility model is that when in use, the sample to be analyzed is placed between a pair of clamp arms, the handle is twisted to drive the bidirectional screw to rotate, and the pair of sliders are driven to drive the pair of clamp arms to approach each other to clamp and fix the sample, and then the second motor is started to drive the unidirectional screw to rotate, and the slide seat is driven to move toward the box body under the guidance of the guide rod. At this time, the box door is pulled upward to open, and the pair of clamp arms clamp the sample into the box body and extend into the induction coil, and the induction coil is connected to high-frequency alternating current to generate a magnetic field, so that the sample can be subjected to magnetic induction heating treatment. After the sample is heated, the slide seat is driven to translate to pull the sample out of the box body. At this time, the first motor is started to drive the mounting arm to rotate, so that the clamped sample can be rotated, which is convenient for observation and analysis of the heating state of the sample in different directions. The entire heating process and observation and analysis process do not require the experimenter to manually operate the sample, and the degree of automation is high, which avoids scalding accidents. In addition, after the first stage of observation and analysis, the slide seat can continue to translate to send the sample into the box body for secondary heating, and perform a second stage of heat treatment, which is beneficial to the multi-stage heat treatment analysis experiment of the sample.

[0040] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0041] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A heat treatment device for experimental analysis, comprising an operating table, characterized in that: A box is fixed at one end of the top of the operating table, and a slide and a first driving mechanism for driving the slide to move close to the box are slidably provided at the other end of the top of the operating table. An induction coil is installed in the box, and a box door is opened at the end of the box facing the slide. A vertical arm is vertically fixed to the top of the slide, and a mounting arm is rotatably installed on the top of the vertical arm toward one side of the box. A pair of clamping arms are provided on the side of the mounting arm facing the box, and the clamping arms are axially arranged along the induction coil. A third driving mechanism for driving the pair of clamping arms to translate toward each other is provided on the mounting arm, and a second driving mechanism for driving the mounting arm to rotate is provided on the top of the box.

2. The heat treatment device for experimental analysis according to claim 1, characterized in that: A slide groove is provided in the mounting arm, a bidirectional screw rod is rotatably installed in the slide groove, a handle is rotatably installed at one end of the mounting arm, the handle is coaxially connected to the bidirectional screw rod, and a pair of sliders slidably engaged with the slide groove are fixed at the ends of the clamping arms, and the sliders are threadedly sleeved with the bidirectional screw rod.

3. The heat treatment device for experimental analysis according to claim 1, characterized in that: A pair of side walls of the clamp arms are each provided with an arc-shaped flange, and the flange and the clamp arms are made of ceramic material.

4. The heat treatment device for experimental analysis according to claim 1, characterized in that: The second driving mechanism comprises a first motor fixedly mounted on the top end of the vertical arm, and a driving shaft of the first motor is connected to a rotating shaft of the mounting arm.

5. The heat treatment device for experimental analysis according to claim 4, characterized in that: A fixing plate is fixed on the top of the vertical arm, the mounting arm is rotatably mounted on the fixing plate, a guide column capable of rolling along the circular edge of the fixing plate is rotatably mounted on the mounting arm, and at least one pair of guide columns is provided.

6. The heat treatment device for experimental analysis according to claim 1, characterized in that: The first driving mechanism includes a fixing plate fixed on the top of the operating table away from one end of the box body, a one-way screw rotatably installed between the fixing plate and the box body, and a second motor installed on the fixing plate for driving the one-way screw to rotate, and the one-way screw thread passes through the slide seat.

7. The heat treatment device for experimental analysis according to claim 6, characterized in that: A guide rod is movably provided on the slide seat, and the guide rod is fixed between the fixing plate and the box body.

8. The heat treatment device for experimental analysis according to claim 1, characterized in that: The top end of the box door passes through the top wall of the box body, and a handle is arranged on one side of the box door facing the outside of the box body.

9. The heat treatment device for experimental analysis according to claim 8, characterized in that: Both sides of the box door are vertically provided with convex strips, and the box body is provided with guide grooves for the convex strips to slide vertically.

10. The heat treatment device for experimental analysis according to claim 2, characterized in that: The top end surface and the bottom end surface of the sliding block are slidably fitted with the outer side wall of the mounting arm.