A carbon rod quality detection device

Abstract

One or more embodiments of this specification provide a carbon rod quality detection device. By setting up an energizing mechanism, a temperature measurement mechanism, a control mechanism, and a recording mechanism, after the power supply is connected to the carbon rod through the energizing mechanism, the heating part measuring piece and the cold end part measuring piece can be driven to move by the first moving mechanism and the second moving mechanism, so that the heating part measuring piece and the cold end part measuring piece move to the corresponding positions of the carbon rod to be measured, thereby detecting the temperature of the carbon rod. By setting up the control mechanism, when the temperature of the heating part is measured to reach the set value, such as 1050°C ± 50°C, the cold end part measuring piece can be started to measure the temperature of the cold end part, and then the measurement result is sent to the recording mechanism for recording. Thus, after the surface temperature of the heating part of the carbon rod reaches the set temperature, the temperature difference of each part of the entire carbon rod can be detected to determine whether the carbon rod meets the production standard.

Description

Technical Field

[0001] One or more embodiments of this specification relate to the technical field of carbon rod quality inspection, and particularly to a carbon rod quality detection device. Background Art

[0002] A carbon rod is a non-metallic product made mainly of carbon and graphite. Due to its characteristics of high temperature resistance and good electrical conductivity, it is often used as a conductor inside a battery. In industry standards, it is required to detect the surface heating temperature deviation of the heating part of the carbon rod. The traditional method is to fix the carbon rod, connect the power supply to the carbon rod, and after the surface temperature of the heating part of the carbon rod reaches 1050°C ± 50°C, then manually measure the temperatures of the heating part and the cold end part of the carbon rod with a thermometer to determine whether it meets the standard. This manual measurement method is labor-consuming and has low efficiency. Summary of the Invention

[0003] In view of this, the purpose of one or more embodiments of this specification is to provide a carbon rod quality detection device to solve the problem of low measurement efficiency of the surface temperature deviation of the heating part of the carbon rod.

[0004] Based on the above purpose, one or more embodiments of this specification provide a carbon rod quality detection device, including a power supply, an energizing mechanism, a temperature measurement mechanism, a control mechanism, and a recording mechanism;

[0005] The energizing mechanism is connected to the power supply and is used to connect the power supply to the carbon rod. The temperature measurement mechanism includes a heating part measuring piece and a cold end part measuring piece. The heating part measuring piece is connected to a first moving mechanism that drives its movement, and the cold end part measuring piece is connected to a second moving mechanism that drives its movement. The temperature measurement mechanism is electrically connected to the control mechanism. The heating part measuring piece measures the temperature of the heating part of the carbon rod and transmits it to the control mechanism. After the control mechanism determines that the temperature of the heating part of the carbon rod reaches the set value, it starts the cold end part measuring piece to detect the temperature of the cold end part of the carbon rod. The control mechanism sends the measurement results of the heating part measuring piece and the cold end part measuring piece to the recording mechanism for recording.

[0006] [[ID=2,2]]Preferably, the quality detection device further includes a detection platform for placing the carbon rod to be detected, and a fixing mechanism for fixing the carbon rod is installed on the detection platform.

[0007] Preferably, the energizing mechanism includes a controller and two sets of connection parts respectively arranged on both sides of the detection platform. The connection part includes a receiving cavity. On one side inside the receiving cavity, a contact piece is movably installed. The contact piece can move along the receiving cavity. On the other side inside the receiving cavity, an electrode is movably installed. The electrode is electrically connected to the power supply, and the electrode is also connected to a driving mechanism that drives its movement. When the controller detects that the contact piece is in contact with the carbon rod, it controls the driving mechanism to push the electrode out of the receiving cavity to contact the carbon rod.

[0008] Preferably, the quality inspection device further includes a carbon rod measuring mechanism, which includes a resistance strip, a measuring member, and a resistance measuring instrument. The resistance strip is fixed inside the accommodating cavity. The measuring member is installed on the contact member and contacts the resistance strip. The resistance measuring instrument is used to measure the resistance between a fixed point on the resistance strip and the measuring member, and convert the resistance value into the length of the carbon rod.

[0009] Preferably, the recording mechanism is connected to the resistance measuring instrument and is used to record the length of the carbon rod.

[0010] Preferably, the control mechanism is connected to the resistance measuring instrument and is used to control the first moving mechanism and the second moving mechanism according to the length and position of the carbon rod obtained by the resistance measuring instrument, and move the heating part measuring member and the cold end part measuring member to the positions corresponding to the carbon rod to be measured respectively.

[0011] Preferably, there is a power-on switch connected between the electrode and the power supply, and a pressure contact switch is arranged at the end of the contact member. The pressure contact switch is used to control the on-off of the power-on switch.

[0012] Preferably, a track is arranged in the accommodating cavity, and the contact member is installed in the track.

[0013] As can be seen from the above, the carbon rod quality inspection device provided by one or more embodiments of this specification can, by setting up a power-on mechanism, a temperature measuring mechanism, a control mechanism, and a recording mechanism, after connecting the power supply to the carbon rod through the power-on mechanism, drive the heating part measuring member and the cold end part measuring member to move through the first moving mechanism and the second moving mechanism, so that the heating part measuring member and the cold end part measuring member move to the corresponding positions of the carbon rod to be measured, thereby detecting the temperature of the carbon rod. By setting up the control mechanism, when the temperature of the heating part is measured to reach the set value, such as 1050°C ± 50°C, the cold end part measuring member can be started to measure the temperature of the cold end part, and then the measurement result is sent to the recording mechanism for recording. Thus, after the surface temperature of the heating part of the carbon rod reaches the set temperature, the temperature difference of each part of the entire carbon rod can be detected to determine whether the carbon rod meets the production standard. Description of the Drawings

[0014] In order to more clearly illustrate the technical solutions in one or more embodiments of this specification or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only one or more embodiments of this specification. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0015] Figure 1 It is a schematic diagram of the overall structure of one or more embodiments of this specification;

[0016] Figure 2Schematic diagram of the internal structure of the connection part of one or more embodiments of this specification. Detailed implementation manners

[0017] To make the objectives, technical solutions, and advantages of the present disclosure clearer and more understandable, the present disclosure will be further described in detail below in combination with specific embodiments.

[0018] It should be noted that unless otherwise defined, the technical terms or scientific terms used in one or more embodiments of this specification should have the ordinary meanings understood by those of ordinary skill in the art to which the present disclosure pertains. The terms "first", "second", and similar terms used in one or more embodiments of this specification do not indicate any order, quantity, or importance, but are only used to distinguish different components. Words such as "including" or "comprising" mean that the elements or objects appearing before this word cover the elements or objects listed after this word and their equivalents, without excluding other elements or objects. Words such as "connected" or "coupled" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Upper", "lower", "left", "right", etc. are only used to represent relative positional relationships, and when the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0019] An embodiment of this specification provides a carbon rod quality detection device, including a power source, an energizing mechanism 1, a temperature measurement mechanism, a control mechanism, and a recording mechanism. Among them, the energizing mechanism 1 is connected to the power source and is used to connect the power source to the carbon rod. The temperature measurement mechanism includes a heating part measuring member 21 and a cold end part measuring member 22. The heating part measuring member 21 is connected to a first moving mechanism 23 that drives its movement, and the cold end part measuring member 22 is connected to a second moving mechanism 24 that drives its movement. The temperature measurement mechanism is electrically connected to the control mechanism. The heating part measuring member 21 measures the temperature of the heating part of the carbon rod and transmits it to the control mechanism. After the control mechanism determines that the temperature of the heating part of the carbon rod reaches the set value, it starts the cold end part measuring member 22 to detect the temperature of the cold end part of the carbon rod. The control mechanism sends the measurement results of the heating part measuring member 21 and the cold end part measuring member 22 to the recording mechanism for recording.

[0020] The carbon rod quality detection device provided by the embodiments of this specification can, by setting up a power-on mechanism 1, a temperature measurement mechanism, a control mechanism, and a recording mechanism, drive a heating part measuring piece 21 and a cold end part measuring piece 22 to move through a first moving mechanism 23 and a second moving mechanism 24 after the power-on mechanism 1 connects a power supply to the carbon rod, so that the heating part measuring piece 21 and the cold end part measuring piece 22 move to corresponding positions of the carbon rod to be measured, thereby detecting the temperature of the carbon rod. By setting up the control mechanism, when it is measured that the temperature of the heating part reaches a set value, such as 1050°C ± 50°C, the cold end part measuring piece 22 can be started to measure the temperature of the cold end part, and then the measurement result is sent to the recording mechanism for recording. Thus, after the surface temperature of the heating part of the carbon rod reaches the set temperature, the temperature difference of each part of the entire carbon rod can be detected to determine whether the carbon rod meets the production standard.

[0021] As an implementation manner, the device further includes a detection platform 3 for placing the carbon rod to be detected. A fixing mechanism for fixing the carbon rod is installed on the detection platform 3. By setting up the detection platform 3 and the fixing mechanism, the carbon rod to be measured can be placed more stably. For example, the fixing mechanism can adopt methods such as clamps and clamping buckles.

[0022] As an implementation manner, the power-on mechanism 1 includes a controller and two sets of connection parts respectively arranged on both sides of the detection platform 3. The connection part includes a receiving cavity 11. On one side inside the receiving cavity 11, a contact piece 12 is movably installed. The contact piece 12 can move along the receiving cavity 11. On the other side inside the receiving cavity 11, an electrode 13 is movably installed. The electrode 13 is electrically connected to the power supply, and the electrode 13 is also connected to a driving mechanism 14 that drives its movement. When the controller detects that the contact piece 12 contacts the carbon rod, it controls the driving mechanism 14 to push the electrode 13 out of the receiving cavity 11 to contact the carbon rod. For example, a track 15 can be arranged in the receiving cavity 11, and the contact piece 12 is installed in the track 15. By moving the contact piece 12 along the track 15, it contacts the fixed carbon rod. Thus, when it is detected that the carbon rod contacts the contact piece 12, the driving mechanism 14 pushes the electrode 13 out of the receiving cavity 11 to connect the electrode 13 to the carbon rod. For example, the driving mechanism 14 is an electric telescopic rod, or is also set in the form of track 15 transmission. When the carbon rod does not need to be detected, the electrode 13 can be hidden in the receiving cavity 11 to improve safety.

[0023] As an implementation manner, the device further includes a carbon rod measuring mechanism, which includes a resistance strip 4, a measuring member 5, and a resistance measuring instrument 6. The resistance strip 4 is fixed inside the accommodating cavity 11, the measuring member 5 is installed on the contact member 12 and contacts the resistance strip 4. The resistance measuring instrument 6 is used to measure the resistance between a fixed point on the resistance strip 4 and the measuring member 5, and convert the resistance value into the length of the carbon rod. For example, a fixed point on the resistance strip 4 can be set at the end of the resistance strip 4. If the resistance strip 4 is uniformly arranged, the length of the carbon rod can be calculated according to the measured resistance value. Moreover, according to the differences in the measurement results of the two carbon rod measuring mechanisms on both sides, the placement position of the carbon rod on the detection platform 3 can be obtained.

[0024] As an implementation manner, the recording mechanism is also connected to the resistance measuring instrument 6 and is used to record the length of the carbon rod. That is, when the device is in use, it can not only detect the temperature difference of each part of the carbon rod during operation, but also measure the length of the carbon rod together, so as to judge whether the length of the carbon rod meets the standard.

[0025] As an implementation manner, the control mechanism is connected to the resistance measuring instrument 6 and is used to control the first moving mechanism 23 and the second moving mechanism 24 according to the length and position of the carbon rod obtained by the resistance measuring instrument 6, and move the heating part measuring member 21 and the cold end part measuring member 22 to the positions corresponding to the carbon rod to be measured respectively. As described above, according to the differences in the measurement results of the two carbon rod measuring mechanisms on both sides, the placement position of the carbon rod on the detection platform 3 can be obtained, that is, the positions of the heating part and the cold end part of the carbon rod can be known, and then the positions of the heating part measuring member 21 and the cold end part measuring member 22 can be adjusted.

[0026] Furthermore, since the length and position of the carbon rod are both obtained by measurement, the distance that the driving electrode 13 moves can also be controlled by the driving mechanism 14, so that the electrode 13 is connected to the carbon rod without damaging the carbon rod.

[0027] As an implementation manner, a power-on switch is connected between the electrode 13 and the power supply, and a pressure switch 7 is arranged at the end of the contact member 12. The pressure switch 7 is used to control the on-off of the power-on switch. That is, when the pressure switch 7 detects that the contact member 12 contacts the carbon rod, the power-on switch is closed, so that the electrode 13 can supply power to the carbon rod, ensuring the safety of the device.

[0028] Those of ordinary skill in the art should understand that the discussion of any of the above embodiments is only exemplary and is not intended to imply that the scope of the present disclosure (including the claims) is limited to these examples; under the concept of the present disclosure, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations in different aspects of one or more embodiments of the present specification as described above, and they are not provided in detail for the sake of brevity.

[0029] Further, for simplicity of explanation and discussion, and so as not to render one or more embodiments of this specification difficult to understand, well-known power / ground connections to integrated circuit (IC) chips and other components may or may not be shown in the provided drawings. In addition, the devices may be shown in block diagram form in order to avoid rendering one or more embodiments of this specification difficult to understand, and this also takes into account the fact that details regarding the implementation of these block diagram devices are highly dependent on the platform on which one or more embodiments of this specification are to be implemented (i.e., these details should be fully within the understanding of those skilled in the art). In cases where specific details (such as circuits) are set forth to describe exemplary embodiments of the present disclosure, it will be apparent to those skilled in the art that one or more embodiments of this specification may be implemented without these specific details or with variations of these specific details. Accordingly, these descriptions should be regarded as illustrative rather than restrictive.

[0030] One or more embodiments of this specification are intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of one or more embodiments of this specification shall be included within the scope of protection of this disclosure.

Claims

1. A carbon rod quality inspection device, characterized in that, It includes a power supply, an energizing mechanism, a temperature measuring mechanism, a control mechanism, and a recording mechanism; The energizing mechanism is connected to the power supply and is used to energize the carbon rod. The temperature measuring mechanism includes a heating part measuring piece and a cold end part measuring piece. The heating part measuring piece is connected to a first moving mechanism that drives its movement, and the cold end part measuring piece is connected to a second moving mechanism that drives its movement. The temperature measuring mechanism is electrically connected to the control mechanism. The heating part measuring piece measures the temperature of the heating part of the carbon rod and transmits it to the control mechanism. After the control mechanism determines that the temperature of the heating part of the carbon rod reaches the set value, it starts the cold end part measuring piece to detect the temperature of the cold end part of the carbon rod. The control mechanism sends the measured results of the heating part measuring piece and the cold end part measuring piece to the recording mechanism for recording; The quality inspection device further includes an inspection platform for placing the carbon rod to be inspected, and a fixing mechanism for fixing the carbon rod is installed on the inspection platform; The energizing mechanism includes a controller and two sets of connection parts respectively arranged on both sides of the inspection platform. The connection part includes a receiving cavity. On one side inside the receiving cavity, a contact piece is movably installed. The contact piece can move along the receiving cavity. On the other side inside the receiving cavity, an electrode is movably installed. The electrode is electrically connected to the power supply, and the electrode is also connected to a driving mechanism that drives its movement. When the controller detects that the contact piece contacts the carbon rod, it controls the driving mechanism to push the electrode out of the receiving cavity to contact the carbon rod; The quality inspection device further includes a carbon rod measuring mechanism, which includes a resistance strip, a measuring piece, and a resistance measuring instrument. The resistance strip is fixed inside the receiving cavity. The measuring piece is installed on the contact piece and contacts the resistance strip. The resistance measuring instrument is used to measure the resistance between a fixed point on the resistance strip and the measuring piece and convert the resistance value into the length of the carbon rod; The control mechanism is connected to the resistance measuring instrument and is used to control the first moving mechanism and the second moving mechanism according to the length and position of the carbon rod obtained by the resistance measuring instrument, and move the heating part measuring piece and the cold end part measuring piece to the corresponding positions of the carbon rod to be measured respectively.

2. The carbon rod quality detection device according to claim 1, characterized in that, The recording mechanism is connected to the resistance measuring instrument and is used to record the length of the carbon rod.

3. The carbon rod quality detection device according to claim 1, characterized in that, An energizing switch is connected between the electrode and the power supply, and a pressure contact switch is arranged at the end of the contact piece. The pressure contact switch is used to control the on-off of the energizing switch.

4. The carbon rod quality detection device according to claim 1, characterized in that, A track is arranged inside the receiving cavity, and the contact piece is installed in the track.

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