CN114324455A - Carbon-point quality detection device - Google Patents

Abstract

One or more embodiments of the present specification provide a carbon rod quality detection apparatus, which comprises a power supply mechanism, a temperature measurement mechanism, a control mechanism and a recording mechanism, after the carbon rod is powered on by the electrifying mechanism, the heating part measuring part and the cold end measuring part are driven to move by the first moving mechanism and the second moving mechanism, so that the heating part measuring part and the cold end measuring part move to the corresponding positions of the carbon rod to be measured, thereby detecting the temperature of the carbon rod, and by arranging the control mechanism, the cold end measuring part can be started when the temperature of the heating part reaches a set value, such as 1050 +/-50 ℃, the temperature of the cold end is measured, and then the measurement result is sent to a recording mechanism for recording, therefore, the temperature difference of each part of the whole carbon rod can be detected after the surface temperature of the heating part of the carbon rod reaches the set temperature, and whether the carbon rod meets the production standard or not is judged.

Description

A carbon rod quality detection device

technical field

One or more embodiments of this specification relate to the technical field of carbon rod quality inspection, and in particular, to a carbon rod quality inspection device.

Background technique

The carbon rod is a non-metallic product made of carbon and graphite as the main material. Due to its high temperature resistance and good electrical conductivity, it is often used as a conductor inside the battery. The industry standard stipulates that the heating part of the carbon rod needs to be adjusted. The surface heating temperature deviation is detected. The traditional method is to fix the carbon rod and connect the power supply to the carbon rod. After the surface temperature of the heating part of the carbon rod reaches 1050℃±50℃, the heating of the carbon rod is manually measured by a thermometer. The temperature of the part and the cold end is measured to judge whether it meets the standard. This manual measurement method is labor-intensive and low-efficiency.

SUMMARY OF THE INVENTION

In view of this, the purpose of one or more embodiments of the present 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.

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

The power-on mechanism is connected to the power source and is used to power on the carbon rod. The temperature measuring mechanism includes a heating part measuring part and a cold end measuring part. The heating part measuring part is connected with a first moving mechanism that drives it to move. The cold end measuring part A second moving mechanism is connected to drive it to move. The temperature measuring mechanism is electrically connected to the control mechanism. The heating part measuring part measures the temperature of the heating part of the carbon rod and transmits it to the control mechanism. The control mechanism judges that the temperature of the heating part of the carbon rod reaches the set point. After the value is determined, the cold end measuring part is activated to detect the temperature of the cold end part of the carbon rod, and the control mechanism sends the measured results of the heating part measuring part and the cold end measuring part to the recording mechanism for recording.

Preferably, the quality detection device further includes a detection platform, where the detection platform is used for placing the carbon rods to be tested, and a fixing mechanism for fixing the carbon rods is installed on the detection platform.

Preferably, the power-on mechanism includes a controller and two sets of connecting parts respectively disposed on both sides of the detection platform, the connecting parts include a accommodating cavity, and a contact piece is movably installed on one side of the inside of the accommodating cavity, and the contact piece can move along the accommodating cavity. When the cavity moves, an electrode is movably installed on the other side inside the accommodating cavity, the electrode is electrically connected to the power supply, and the electrode is also connected with a driving mechanism that drives the movement. It is pushed out from the accommodating cavity and is in contact with the carbon rod.

Preferably, the quality detection device further includes a carbon rod measuring mechanism, the carbon rod measuring mechanism includes a resistance strip, a measuring piece and a resistance measuring instrument, the resistance strip is fixed inside the accommodating cavity, and the measuring piece is mounted on the contact piece and is in contact with 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 to the length of the carbon rod.

Preferably, the recording mechanism is connected to a resistance measuring instrument for recording the length of the carbon rod.

Preferably, the control mechanism is connected to the resistance measuring instrument, and is used for controlling 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, so as to move the heating part measuring part and the cold end measuring part respectively to the position corresponding to the carbon rod to be tested.

Preferably, a power-on switch is connected between the electrode and the power source, and a pressure-touch switch is provided at the end of the contact piece, and the pressure-touch switch is used to control the on-off of the power-on switch.

Preferably, a track is provided in the accommodating cavity, and the contact piece is installed in the track.

As can be seen from the above, the carbon rod quality detection device provided by one or more embodiments of the present specification, by setting the power-on mechanism, the temperature measurement mechanism, the control mechanism and the recording mechanism, can connect the power to the carbon rod through the power-on mechanism. Then, the first moving mechanism and the second moving mechanism drive the heating part measuring part and the cold end measuring part to move, so that the heating part measuring part and the cold end measuring part move to the corresponding position of the carbon rod to be measured, so as to measure the carbon rod. By setting the control mechanism, when the measured temperature of the heating part reaches the set value, such as 1050℃±50℃, the cold end measuring part can be started to measure the temperature of the cold end, and then the measurement The results are sent to the recording mechanism for recording, so that after the surface temperature 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 standards.

Description of drawings

In order to more clearly illustrate one or more embodiments of the present specification or the technical solutions in the prior art, the following briefly introduces the accompanying drawings used in the description of the embodiments or the prior art. Obviously, in the following description The accompanying drawings are only one or more embodiments of the present specification, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

1 is a schematic diagram of the overall structure of one or more embodiments of the specification;

FIG. 2 is a schematic diagram of an internal structure of a connecting portion according to one or more embodiments of the present specification.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present disclosure clearer, the present disclosure will be further described in detail below with reference to specific embodiments.

It should be noted that, unless otherwise defined, the technical or scientific terms used in one or more embodiments of the present specification shall have the usual meanings understood by those with ordinary skill in the art to which this disclosure belongs. The terms "first," "second," and similar terms used in one or more embodiments of this specification do not denote any order, quantity, or importance, but are merely used to distinguish the various components. "Comprises" or "comprising" and similar words mean that the elements or things appearing before the word encompass the elements or things recited after the word and their equivalents, but do not exclude other elements or things. Words like "connected" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "Down", "Left", "Right", etc. are only used to indicate the relative positional relationship, and when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

The embodiment of this specification provides a carbon rod quality detection device, including a power source, an energization mechanism 1, a temperature measurement mechanism, a control mechanism and a recording mechanism, wherein the energization mechanism 1 is connected to the power source for connecting the power source for the carbon rod, and the temperature measurement mechanism It includes a heating part measuring part 21 and a cold end measuring part 22. The heating part measuring part 21 is connected with a first moving mechanism 23 that drives its movement, and the cold end measuring part 22 is connected with a second moving mechanism 24 that drives it to move. The measuring mechanism is electrically connected with the control mechanism, and the heating part measuring element 21 measures the temperature of the heating part of the carbon rod and transmits it to the control mechanism. The temperature of the cold end portion of the carbon rod is detected, and the control mechanism sends the measurement results of the heating part measuring element 21 and the cold end measuring element 22 to the recording mechanism for recording.

The carbon rod quality detection device provided in the embodiment of this specification is provided with an electrification mechanism 1, a temperature measurement mechanism, a control mechanism and a recording mechanism. The second moving mechanism 24 drives the heating part measuring part 21 and the cold end measuring part 22 to move, so that the heating part measuring part 21 and the cold end measuring part 22 move to the corresponding position of the carbon rod to be measured, so as to detect the temperature of the carbon rod , By setting 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 measuring part 22 can be started to measure the temperature of the cold end, and then the measurement result can be sent to the The recording mechanism records, so that after the surface temperature of the carbon rod reaches the set temperature, the temperature difference of each part of the entire carbon rod can be detected to judge whether the carbon rod meets the production standard.

As an embodiment, the device further includes a detection platform 3, the detection platform 3 is used to place the carbon rods to be detected, and a fixing mechanism for fixing the carbon rods is installed on the detection platform 3. By setting the detection platform 3 and the fixing mechanism, The carbon rod to be tested can be placed more stably. For example, the fixing mechanism can be a clamp, a clamping buckle or the like.

As an embodiment, the energization mechanism 1 includes a controller and two sets of connecting parts respectively disposed on both sides of the detection platform 3 , wherein the connecting parts include an accommodating cavity 11 , and one side inside the accommodating cavity 11 is movably mounted with a contactor 12, the contact piece 12 can move along the accommodating cavity 11, and the other side inside the accommodating cavity 11 is movably installed with an electrode 13, the electrode 13 is electrically connected with the power supply, and the electrode 13 is also connected with a driving mechanism 14 that drives it to move. When the detector detects that the contact piece 12 is in contact with the carbon rod, the drive mechanism 14 is controlled to push the electrode 13 out of the accommodating cavity 11 to make contact with the carbon rod. Installed in the track 15, the contact piece 12 is moved along the track 15 to make it contact with the fixed carbon rod, so that when the carbon rod is detected to be in contact with the contact piece 12, the electrode 13 is removed from the accommodating cavity 11 by the driving mechanism 14. Push out to connect the electrode 13 with the carbon rod. For example, the driving mechanism 14 is an electric telescopic rod, or is also set to the transmission form of the track 15. When the carbon rod does not need to be detected, the electrode 13 can be hidden in the accommodating cavity 11, to improve security.

As an embodiment, the device further includes a carbon rod measuring mechanism, the carbon rod measuring mechanism includes a resistance strip 4, a measuring piece 5 and a resistance measuring instrument 6, wherein the resistance strip 4 is fixed inside the accommodating cavity 11, and the measuring piece 5 is installed in the On the contact piece 12 and in contact with 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 piece 5, and convert the resistance value into the length of the carbon rod, for example, the resistance A fixed point on the belt 4 can be set at the end of the resistance belt 4. If the resistance belt 4 is evenly arranged, the length of the carbon rod can be calculated according to the measured resistance value, and it can also be measured according to the two carbon rod measuring mechanisms on both sides. According to the difference of the results, the placement position of the carbon rods on the detection platform 3 is obtained.

As an embodiment, the recording mechanism is also connected to the resistance measuring instrument 6 for recording the length of the carbon rod, that is, the device can not only detect the temperature difference of each part of the carbon rod during operation, but also And the length of the carbon rod is measured to judge whether the length of the carbon rod meets the standard.

As an embodiment, 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 respectively connect the heating part measuring element 21 and the cold end measuring part 22 are moved to the position corresponding to the carbon rod to be tested. As mentioned above, according to the difference 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 is obtained. , that is, the position of the heating part and the position of the cold end of the carbon rod can be known, and then the positions of the heating part measuring part 21 and the cold end measuring part 22 can be adjusted.

Further, since the length and position of the carbon rod are obtained by measurement, the driving mechanism 14 can also control the moving distance of the driving electrode 13, so that the electrode 13 is connected to the carbon rod without causing damage to the carbon rod.

As an embodiment, a power-on switch is connected between the electrode 13 and the power supply, and a pressure-contact switch 7 is provided at the end of the contact piece 12 , and the pressure-contact switch 7 is used to control the on-off of the power-on switch, that is, the pressure-contact switch 7 detects the contact When the element 12 is in contact with the carbon rod, the power-on switch is closed, so that the electrode 13 can be energized to the carbon rod, so as to ensure the safety of the device.

It should be understood by those of ordinary skill in the art 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 spirit of the present disclosure, the above embodiments or Technical features in different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of the different aspects of one or more embodiments of this specification as described above, which are not in detail for the sake of brevity supply.

Additionally, in order to simplify illustration and discussion, and in order not to obscure the understanding of one or more embodiments of this specification, the figures provided may or may not be shown in connection with integrated circuit (IC) chips and other components. Well known power/ground connection. Furthermore, devices may be shown in block diagram form in order to avoid obscuring one or more embodiments of this description, and this also takes into account the fact that details regarding the implementation of these block diagram devices are highly dependent on the implementation of the invention (ie, these details should be well within the understanding of those skilled in the art) of the platform describing one or more embodiments. Where specific details (eg, circuits) are set forth to describe exemplary embodiments of the present disclosure, it will be apparent to those skilled in the art that these specific details may be made without or with changes One or more embodiments of this specification are implemented below. Accordingly, these descriptions are to be regarded as illustrative rather than restrictive.

The embodiment or embodiments of this specification are intended to cover all such alternatives, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, improvement, etc. made within the spirit and principle of one or more embodiments of the present specification should be included within the protection scope of the present disclosure.

Claims (8)

1. a carbon rod quality detection device, is characterized in that, comprises power source, energization mechanism, temperature measurement mechanism, control mechanism and recording mechanism; The energization 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 measurement part and a cold end measurement part, and the heating part measurement part is connected with a first drive that drives it to move. A moving mechanism, the cold end measuring part is connected with a second moving mechanism that drives it to move, the temperature measuring mechanism is electrically connected with the control mechanism, the heating part measuring part measures the temperature of the heating part of the carbon rod, and transmits For the control mechanism, after the control mechanism judges that the temperature of the heating part of the carbon rod reaches the set value, it activates the cold end measuring part to detect the temperature of the cold end of the carbon rod, and the control mechanism adjusts the temperature of the carbon rod. The measurement results of the heat-generating part measuring piece and the cold-end measuring piece are sent to the recording mechanism for recording. 2. The carbon rod quality detection device according to claim 1, characterized in that, the quality detection device further comprises a detection platform, the detection platform is used for placing the carbon rod to be detected, and a A fixing mechanism for fixing the carbon rod. 3 . The carbon rod quality detection device according to claim 2 , wherein the energization mechanism comprises a controller and two sets of connection parts respectively arranged on both sides of the detection platform, and the connection parts include a container. 4 . A cavity, a contact piece is movably installed on one side inside the accommodating cavity, the contact piece can move along the accommodating cavity, and an electrode is movably installed on the other side inside the accommodating cavity, the electrode and the The power supply is electrically connected, and the electrode is also connected with a drive mechanism that drives the electrode to move. When the controller detects that the contact piece is in contact with the carbon rod, it controls the drive mechanism to remove the electrode from the accommodating cavity. In the middle, it comes into contact with the carbon rod. 4. The carbon rod quality detection device according to claim 3, wherein the quality detection device further comprises a carbon rod measurement mechanism, and the carbon rod measurement mechanism comprises a resistance band, a measuring piece and a resistance measuring instrument, the The resistance strip is fixed inside the accommodating cavity, the measuring piece is mounted on the contact piece and is in contact with the resistance strip, and the resistance measuring instrument is used to measure a fixed point on the resistance strip and the measurement The resistance between the pieces is converted to the length of the carbon rod. 5 . The carbon rod quality detection device according to claim 4 , wherein the recording mechanism is connected to the resistance measuring instrument for recording the length of the carbon rod. 6 . 6. The carbon rod quality detection device according to claim 4, wherein the control mechanism is connected with the resistance measuring instrument, and is used for controlling the first carbon rod length and position according to the carbon rod length and position obtained by the resistance measuring instrument. A moving mechanism and the second moving mechanism respectively move the heating part measuring piece and the cold end measuring piece to positions corresponding to the carbon rods to be tested. 7 . The carbon rod quality detection device according to claim 3 , wherein a power-on switch is connected between the electrode and the power source, and a pressure-contact switch is provided at the end of the contact piece, and the pressure-contact switch is provided. 8 . Used to control the on-off of the power-on switch. 8 . The carbon rod quality detection device according to claim 3 , wherein a track is provided in the accommodating cavity, and the contact piece is installed in the track. 9 .

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