Multi-station magnetizing device

Abstract

The utility model discloses a multi-station magnetizing device which comprises a machine body, a plurality of magnetizing assemblies, a transmission assembly and a control assembly, and a working space is formed on the machine body. The plurality of magnetizing assemblies are arranged in the working space. The conveying assembly comprises a conveying belt and a driving mechanism. The control assembly comprises a plurality of temperature detection elements and a controller electrically connected with the temperature detection elements, the controller is electrically connected with the transmission assembly, each magnetizing assembly is provided with one temperature detection element, and the temperature detection elements are used for detecting the current temperature of the corresponding magnetizing assembly and sending the current temperature to the controller; the controller controls the transmission assembly to work to transport the rotor to be magnetized to the front side of the magnetizing assembly with the current temperature smaller than the preset temperature. A user only needs to place the to-be-magnetized rotor on the transmission assembly on the corresponding magnetizing assembly to realize magnetizing operation, so that misjudgment caused by manual judgment can be avoided, and the intellectualization of the multi-station magnetizing device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetizing devices, in particular to a multi-station magnetizing device. Background Art

[0002] The integral magnetization technology of permanent magnet motor rotor is a method of magnetizing all the magnets at once through the magnetization coil after the non-magnetic magnets are assembled with the motor rotor. During the magnetization process, a high-voltage capacitor magnetizer is usually used to discharge the coil instantly, and a large current is passed in a short time to generate a strong magnetic field in the magnetization coil to saturate the magnets.

[0003] In the prior art, the magnetic object to be magnetized is generally placed in the magnetic field formed by a coil through which direct current passes. The magnetization direction can be divided into thickness magnetization, radial magnetization, etc. When affected by external energy, such as heating or impact, the directions of the magnetic moments of the various magnetic domains will become inconsistent, and the magnetism will weaken or disappear. At this time, demagnetization will occur, and magnetization is required to retain the original properties. There are many components that need to be magnetized in our daily life. For example, the rotor in the electric motor of a new energy vehicle needs to be magnetized before it is put into use.

[0004] The key to magnetization is the magnetization coil. Generally, a magnetization device includes a magnetization coil. Since multiple magnetizations will cause the coil to heat up, after the magnetization device works, it is necessary to manually judge whether the current temperature of the magnetization device meets the requirements for continued operation. In this case, misjudgment is prone to occur, which will not only affect the magnetization effect, but also easily cause damage to the machine, reduce the service life of the machine, and be detrimental to the long-term use of the magnetization device, thus reducing the user experience. Utility Model Content

[0005] The utility model provides a multi-station magnetizing device, which comprises:

[0006] A machine body, wherein a working space is formed on the machine body;

[0007] A plurality of magnetizing components, wherein the plurality of magnetizing components are arranged in the working space, the plurality of magnetizing components are arranged at intervals, and the interval distance between two adjacent magnetizing components is the same;

[0008] A transmission component, the transmission component comprising a conveyor belt and a driving mechanism, the conveyor belt is at least partially located in the working space, and the driving mechanism is used to drive the conveyor belt to rotate relative to the working space to transport the rotor to be magnetized, so as to transport the rotor to be magnetized to the front side of the magnetization component;

[0009] A control component, the control component includes a plurality of temperature detection elements and a controller electrically connected to the plurality of temperature detection elements, the controller is electrically connected to the transmission component, each of the magnetizing components is provided with a temperature detection element, the temperature detection element is used to detect the current temperature of the corresponding magnetizing component and send it to the controller, the controller controls the transmission component to transport the rotor to be magnetized to the front side of the magnetizing component where the current temperature is less than a preset temperature.

[0010] In the multi-station magnetizing device of the embodiment of the utility model, through the arrangement of the magnetizing component, the transmission component and the control component, when the multi-station magnetizing device is working, the control component can obtain the current temperature of the multiple magnetizing components in real time. When the current temperature of the magnetizing component is lower than the preset temperature, the control component will control the transmission component to work so as to transport the rotor to be magnetized to the front side of the magnetizing component whose current temperature is lower than the preset temperature and control the transmission component to stop moving. The user only needs to place the rotor to be magnetized on the transmission component on the corresponding magnetizing component to realize the magnetizing operation. This can avoid the misjudgment caused by manual judgment, is beneficial to the operation of the multi-station magnetizing device, improves the intelligence of the multi-station magnetizing device, and improves the user experience.

[0011] In some embodiments, the body includes a support plate, the support plate is located in the middle of the body, the support plate and the interior of the body together define the working space, and the plurality of magnetizing components are disposed on the support plate.

[0012] In some embodiments, the magnetizing component comprises:

[0013] A pressing mechanism, wherein the pressing mechanism is arranged perpendicular to the support plate;

[0014] The magnetizing mechanism, the pressing mechanism is at least partially arranged directly above the magnetizing mechanism, the pressing mechanism is at least used to cooperate with the magnetizing mechanism to fix the rotor to be magnetized, and the magnetizing mechanism is at least used to align, position and saturate magnetize the rotor to be magnetized.

[0015] In some embodiments, the pressing mechanism comprises:

[0016] A support column, wherein the support column is vertically arranged with respect to the support plate;

[0017] A cylinder, wherein the cylinder is mounted on the support column;

[0018] A push-down rod is installed on the support column and is located directly above the magnetizing mechanism. The cylinder is used to drive the push-down rod to move along the height direction of the support column.

[0019] In some embodiments, the magnetizing mechanism comprises:

[0020] A shell, the shell is cylindrical and hollow;

[0021] A magnetizing coil is arranged in the shell, and a lifting mechanism is arranged in the magnetizing coil. When the rotor to be magnetized is placed on the lifting mechanism, the lifting mechanism works to accommodate the rotor to be magnetized in the magnetizing coil. The magnetizing coil is used to perform saturation magnetization on the rotor to be magnetized. After the magnetizing coil performs saturation magnetization on the rotor to be magnetized, the lifting mechanism works to transport the rotor to be magnetized to the outside of the shell.

[0022] In some embodiments, the lifting mechanism includes a mounting plate, and in the initial state of the lifting mechanism, the outer surface of the mounting plate is at least partially exposed from the upper surface of the housing, a limiting protrusion is formed on the surface of the mounting plate, and an engaging groove is formed on the bottom surface of the rotor to be magnetized, and the rotor to be magnetized is stably connected to the lifting mechanism through the limiting protrusion and the engaging groove; or

[0023] An engaging groove is formed on the surface of the mounting plate, a limiting protrusion is formed on the bottom surface of the rotor to be magnetized, and the rotor to be magnetized is stably connected to the lifting mechanism through the limiting protrusion and the engaging groove.

[0024] In some embodiments, the temperature detection element is a temperature sensor, which is used to detect the current temperature of the corresponding magnetizing mechanism and send it to the controller. The controller controls the transmission component to transport the rotor to be magnetized to the front side of the magnetizing component where the current temperature is less than a preset temperature.

[0025] In some embodiments, the transmission component also includes a plurality of pulleys, the conveyor belt is arranged around the pulleys, and the conveyor belt is meshed with the pulleys, the driving mechanism is drivingly connected to one of the plurality of pulleys, and the driving mechanism is used to drive the pulley drivingly connected thereto to rotate so as to drive the conveyor belt to move.

[0026] In some embodiments, the drive mechanism comprises:

[0027] a drive motor, wherein at least a portion of the drive motor is fixedly connected to the machine body;

[0028] A rotating rod is drivingly connected to the driving motor, and a side of the rotating rod away from the driving motor is fixedly connected to the pulley. The driving motor is used to drive the rotating rod to rotate, so as to drive the pulley to rotate, thereby driving the conveyor belt to move.

[0029] In some embodiments, a plurality of universal wheels are disposed at the bottom of the body.

[0030] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0032] Figure 1 It is a schematic diagram of the planar structure of a multi-station magnetizing device according to an embodiment of the utility model;

[0033] Figure 2 It is a partial structural schematic diagram of a multi-station magnetizing device according to an embodiment of the utility model.

[0034] Description of main component symbols:

[0035] Multi-station magnetizing device 100, machine body 10, working space 101, support plate 102, magnetizing component 20, pressing mechanism 201, support column 2011, cylinder 2012, pressing rod 2013, magnetizing mechanism 202, housing 2021, transmission component 30, control component 40, temperature detection element 401, lifting mechanism 50, mounting plate 501, limiting protrusion 5011, pulley 60, driving mechanism 70, driving motor 701, conveyor belt 702, universal wheel 80. DETAILED DESCRIPTION

[0036] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0037] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0038] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0039] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0040] The disclosure below provides many different embodiments or examples for realizing different structures of the present invention. In order to simplify the disclosure of the present invention, the components and settings of specific examples are described below. Of course, they are merely examples, and the purpose is not to limit the present invention. In addition, the present invention may repeat reference numbers and / or reference letters in different examples, and such repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the present invention provides various specific examples of processes and materials, but those of ordinary skill in the art may be aware of the application of other processes and / or the use of other materials.

[0041] See also Figure 1 and Figure 2 The utility model provides a multi-station magnetizing device 100, and the multi-station magnetizing device 100 includes:

[0042] A machine body 10, wherein a working space 101 is formed on the machine body 10;

[0043] A plurality of magnetizing components 20, wherein the plurality of magnetizing components 20 are disposed in the working space 101, the plurality of magnetizing components 20 are arranged at intervals, and the interval distance between two adjacent magnetizing components 20 is the same;

[0044] The transmission assembly 30 includes a conveyor belt 702 and a driving mechanism 70. The conveyor belt 702 is at least partially located in the working space 101. The driving mechanism 70 is used to drive the conveyor belt 702 to rotate relative to the working space 101 to transport the rotor to be magnetized, so as to transport the rotor to be magnetized to the front side of the magnetizing assembly 20.

[0045] The control component 40 includes a plurality of temperature detection elements 401 and a controller (not shown) electrically connected to the plurality of temperature detection elements 401. The controller is electrically connected to the transmission component 30. Each magnetizing component 20 is provided with a temperature detection element 401. The temperature detection element 401 is used to detect the current temperature of the corresponding magnetizing component 20 and send it to the controller. The controller controls the transmission component 30 to transport the rotor to be magnetized to the front side of the magnetizing component 20 whose current temperature is less than the preset temperature.

[0046] In the multi-station magnetizing device 100 of the embodiment of the utility model, through the arrangement of the magnetizing component 20, the transmission component 30 and the control component 40, when the multi-station magnetizing device 100 is working, the control component 40 can obtain the current temperature of multiple magnetizing components 20 in real time. When the current temperature of the magnetizing component 20 is lower than the preset temperature, the control component 40 will control the transmission component 30 to work so as to transport the rotor to be magnetized to the front side of the magnetizing component 20 whose current temperature is lower than the preset temperature and control the transmission component 30 to stop moving. The user only needs to place the rotor to be magnetized on the transmission component 30 on the corresponding magnetizing component 20 to realize the magnetizing operation. In this way, the misjudgment caused by manual judgment can be avoided, which is beneficial to the operation of the multi-station magnetizing device 100, improves the intelligence of the multi-station magnetizing device 100, and improves the user experience.

[0047] In the multi-station magnetizing device 100 of the embodiment of the utility model, the body 10 is roughly rectangular. In other embodiments, the body 10 may also be of other shapes, which can be specifically designed according to actual conditions and are not limited here.

[0048] Furthermore, the body 10 is generally made of stainless steel, which has the advantages of high hardness and strong corrosion resistance. The body 10 is made of stainless steel, which is beneficial to extending the life of the body 10, making the body 10 less likely to be damaged during transportation or use, thereby improving the life of the multi-station magnetizing device 100. It can be understood that in other embodiments, the body 10 can also be made of other materials, which can be specifically designed according to actual conditions and is not limited here.

[0049] See also Figure 1 In some embodiments, the body 10 includes a support plate 102 , which is located in the middle of the body 10 . The support plate 102 and the interior of the body 10 together define a working space 101 , and a plurality of magnetizing components 20 are disposed on the support plate 102 .

[0050] The support plate 102 can be used to support the magnetizing assembly 20 , so that the magnetizing assembly 20 can be stably located in the working space 101 , which is beneficial to the normal operation of the magnetizing assembly 20 .

[0051] The outer side surface of the support plate 102 is flush with the outer side surface of the bracket.

[0052] In the embodiment of the present invention, the working space 101 is in the shape of a cuboid.

[0053] See also Figure 1 In some embodiments, the magnetizing assembly 20 includes:

[0054] A pressing mechanism 201, wherein the pressing mechanism 201 is arranged vertically on the supporting plate 102;

[0055] The magnetizing mechanism 202 and the pressing mechanism 201 are at least partially arranged above the magnetizing mechanism 202. The pressing mechanism 201 is at least used to cooperate with the magnetizing mechanism 202 to fix the rotor to be magnetized. The magnetizing mechanism 202 is at least used to align, position and saturate magnetize the rotor to be magnetized.

[0056] In this embodiment, the pressing mechanism 201 is used in conjunction with the magnetizing mechanism 202. When the rotor to be magnetized is placed on the magnetizing mechanism 202, the pressing mechanism 201 can work against the rotor to be magnetized to fix the rotor to be magnetized and press the rotor to be magnetized into the magnetizing mechanism 202. When the rotor to be magnetized enters the magnetizing mechanism 202, the magnetizing mechanism 202 can work to saturate magnetize the rotor to be magnetized.

[0057] Among them, the surface of the magnetizing mechanism 202 is provided with a plurality of limiting structures (not shown in the figure), and the side of the rotor to be magnetized that contacts the magnetizing mechanism 202 is provided with a fixing structure (not shown in the figure) that cooperates with the plurality of limiting structures. The setting of the limiting structure and the fixing structure can prevent the rotor to be magnetized from rotating relative to the magnetizing mechanism 202, and the pressing mechanism 201 can prevent the rotor to be magnetized from falling from the magnetizing mechanism 202. The cooperation between the pressing mechanism 201 and the magnetizing mechanism 202 is conducive to the magnetizing component 20 to perform saturation magnetization on the rotor to be magnetized.

[0058] Please refer again Figure 1 In some embodiments, the pressing mechanism 201 includes:

[0059] A support column 2011, the support column 2011 is vertically arranged with the support plate 102;

[0060] Cylinder 2012, cylinder 2012 is installed on the support column 2011;

[0061] The pressing rod 2013 is installed on the supporting column 2011 and is located directly above the magnetizing mechanism 202 . The cylinder 2012 is used to drive the pressing rod 2013 to move along the height direction of the supporting column 2011 .

[0062] By setting the support column 2011 perpendicular to the support plate 102, the movement trajectory of the lower pressure rod 2013 is in the vertical direction. With this arrangement, when the lower pressure rod 2013 moves downward to resist the magnetizing element, there will be no operation deviation, so as to avoid the magnetization failure caused by the deviation of the operation of the lower pressure rod 2013, which is conducive to the normal operation of the multi-station magnetizing device 100.

[0063] Among them, the cylinder 2012 can drive the pressing rod 2013 to move along the height direction of the support column 2011, that is, the cylinder 2012 can drive the pressing rod 2013 to move downward or upward, thereby improving the intelligence of the multi-station magnetizing device 100.

[0064] Of course, in other implementations, other driving structures may also be used to drive the operation of the pressing rod 2013, which may be specifically designed according to actual conditions and are not limited here.

[0065] See also Figure 1 and Figure 2 In some embodiments, the magnetizing mechanism 202 includes:

[0066] The housing 2021 is cylindrical and hollow;

[0067] The magnetizing coil (not shown) is arranged in the outer shell 2021. A lifting mechanism 50 is arranged in the magnetizing coil. When the rotor to be magnetized is placed on the lifting mechanism 50, the lifting mechanism 50 works to accommodate the rotor to be magnetized into the magnetizing coil. The magnetizing coil is used to perform saturation magnetization on the rotor to be magnetized. After the magnetizing coil performs saturation magnetization on the rotor to be magnetized, the lifting mechanism 50 works to transport the rotor to be magnetized to the outside of the outer shell 2021.

[0068] In this embodiment, by setting the shell 2021, when the magnetizing coil magnetizes the rotor to be magnetized, the leakage of magnetic field can be avoided, which is beneficial to the operation of the magnetizing coil. In addition, in a humid, dusty and easily damaged environment, the shell 2021 can effectively protect the magnetizing coil.

[0069] Specifically, the shell 2021 is made of a material that is easy to dissipate heat. In a high temperature environment, if the magnetizing coil is overheated, it will easily affect the magnetizing effect of the magnetizing coil and affect the service life of the magnetizing coil. The shell 2021 is made of a material that is easy to dissipate heat, which can further dissipate the heat for the magnetizing coil to achieve a cooling effect.

[0070] Among them, the shell 2021 can be made of aluminum. Aluminum has a low density and good thermal conductivity, so aluminum has a better heat dissipation effect. It can be understood that in other embodiments, the shell 2021 can also be made of other materials, which can be designed according to actual conditions and is not limited here.

[0071] Furthermore, by setting up the lifting mechanism 50 , the rotor to be magnetized can be transported to the interior of the magnetizing coil for magnetization, which further improves the magnetization effect, prevents magnetic leakage in the magnetizing magnetic field, and is beneficial to the magnetization work of the magnetization component 20 .

[0072] See also Figure 2 In some embodiments, the lifting mechanism 50 includes a mounting plate 501. In the initial state of the lifting mechanism 50, the outer surface of the mounting plate 501 is at least partially exposed from the upper surface of the housing 2021. A limiting protrusion 5011 is formed on the surface of the mounting plate 501. An engaging groove is formed on the bottom surface of the rotor to be magnetized. The rotor to be magnetized is stably connected to the lifting mechanism 50 through the limiting protrusion 5011 and the engaging groove; or

[0073] An engaging groove is formed on the surface of the mounting plate 501 , and a limiting protrusion 5011 is formed on the bottom surface of the rotor to be magnetized. The rotor to be magnetized and the lifting mechanism 50 are stably connected via the limiting protrusion 5011 and the engaging groove.

[0074] By providing the engaging groove and the limiting protrusion 5011 , the rotor to be magnetized can be positioned more accurately, which is beneficial for the multi-station magnetizing device 100 to achieve accurate magnetization.

[0075] See also Figure 1 In some embodiments, the temperature detection element 401 is a temperature sensor, which is used to detect the current temperature of the corresponding magnetizing mechanism 202 and send it to the controller. The controller controls the transmission component 30 to transport the rotor to be magnetized to the front side of the magnetizing component 20 where the current temperature is lower than the preset temperature.

[0076] The provision of a temperature sensor is conducive to more accurate temperature detection, and the structure is simple and easy to implement.

[0077] See also Figure 1 In some embodiments, the transmission component 30 also includes a plurality of pulleys 60, a conveyor belt 702 is arranged around the pulley 60, and the conveyor belt 702 is engaged with the pulley 60, and a driving mechanism 70 is drivingly connected to one of the plurality of pulleys 60, and the driving mechanism 70 is used to drive the pulley 60 drivingly connected thereto to rotate so as to drive the conveyor belt 702 to move.

[0078] In this embodiment, the pulley 60 is connected to the body 10 through a bearing, that is, the pulley 60 can rotate relative to the body 10, and is engaged with the conveyor belt 702 through the pulley 60, and the driving mechanism 70 is drivingly connected to one of the multiple pulleys 60. In this arrangement, when the driving mechanism 70 drives the pulley 60 to rotate, it can drive the conveyor belt 702 engaged therewith to run, and the operation of the conveyor belt 702 drives other pulleys 60 to rotate. The conveyor belt 702 is driven to rotate in a linkage manner, and there is no need to set up multiple driving mechanisms 70 to realize the operation of the conveyor belt 702, which reduces the manufacturing cost of the multi-station magnetizing device 100, is conducive to the mass production of the multi-station magnetizing device 100, and has a simple structure and is easy to implement.

[0079] It is understandable that in other embodiments, multiple driving mechanisms 70 can also be used to simultaneously drive multiple pulleys 60 to rotate to drive the conveyor belt 702 to rotate. It should be pointed out that when multiple driving mechanisms 70 are used to drive multiple pulleys 60 to rotate, the operating speeds of the multiple driving mechanisms 70 need to be the same.

[0080] See also Figure 1 In some embodiments, the drive mechanism 70 includes:

[0081] A driving motor 701, wherein the driving motor 701 is at least partially fixedly connected to the machine body 10;

[0082] The rotating rod is connected to the driving motor 701, and the side of the rotating rod away from the driving motor 701 is fixedly connected to the pulley 60. The driving motor 701 is used to drive the rotating rod to rotate, so as to drive the pulley 60 to rotate, thereby driving the conveyor belt 702 to move.

[0083] The pulley 60 is driven to rotate by driving the motor 701 and the rotating rod, which has a simple structure and is easy to implement.

[0084] Of course, in other implementations, other driving devices may also be used, which may be specifically designed according to actual conditions and are not limited here.

[0085] Please refer again Figure 1 In some embodiments, a plurality of universal wheels 80 are disposed at the bottom of the body 10 .

[0086] By setting the universal wheel 80, the user can move the multi-station magnetizing device 100 to different positions for work, thereby meeting the user's usage needs and improving the user experience.

[0087] In the description of this specification, the description with reference to the terms "one embodiment", "certain embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiments or examples are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0088] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A multi-station magnetizing device, characterized in that: The multi-station magnetizing device comprises: A machine body, wherein a working space is formed on the machine body; A plurality of magnetizing components, wherein the plurality of magnetizing components are arranged in the working space, the plurality of magnetizing components are arranged at intervals, and the interval distance between two adjacent magnetizing components is the same; A transmission component, the transmission component comprising a conveyor belt and a driving mechanism, the conveyor belt is at least partially located in the working space, and the driving mechanism is used to drive the conveyor belt to rotate relative to the working space to transport the rotor to be magnetized, so as to transport the rotor to be magnetized to the front side of the magnetization component; A control component, the control component includes a plurality of temperature detection elements and a controller electrically connected to the plurality of temperature detection elements, the controller is electrically connected to the transmission component, each of the magnetizing components is provided with a temperature detection element, the temperature detection element is used to detect the current temperature of the corresponding magnetizing component and send it to the controller, the controller controls the transmission component to transport the rotor to be magnetized to the front side of the magnetizing component where the current temperature is less than a preset temperature.

2. The multi-station magnetizing device according to claim 1, characterized in that: The machine body comprises a support plate, the support plate is located in the middle of the machine body, the support plate and the interior of the machine body together define the working space, and a plurality of magnetizing components are arranged on the support plate.

3. The multi-station magnetizing device according to claim 2, characterized in that: The magnetizing component comprises: A pressing mechanism, wherein the pressing mechanism is arranged perpendicular to the support plate; The magnetizing mechanism, the pressing mechanism is at least partially arranged directly above the magnetizing mechanism, the pressing mechanism is at least used to cooperate with the magnetizing mechanism to fix the rotor to be magnetized, and the magnetizing mechanism is at least used to align, position and saturate magnetize the rotor to be magnetized.

4. The multi-station magnetizing device according to claim 3, characterized in that: The pressing mechanism comprises: A support column, wherein the support column is vertically arranged with respect to the support plate; A cylinder, wherein the cylinder is mounted on the support column; A push-down rod is installed on the support column and is located directly above the magnetizing mechanism. The cylinder is used to drive the push-down rod to move along the height direction of the support column.

5. The multi-station magnetizing device according to claim 3, characterized in that: The magnetizing mechanism comprises: A shell, wherein the shell is cylindrical and hollow; A magnetizing coil is arranged in the shell, and a lifting mechanism is arranged in the magnetizing coil. When the rotor to be magnetized is placed on the lifting mechanism, the lifting mechanism works to accommodate the rotor to be magnetized in the magnetizing coil. The magnetizing coil is used to perform saturation magnetization on the rotor to be magnetized. After the magnetizing coil performs saturation magnetization on the rotor to be magnetized, the lifting mechanism works to transport the rotor to be magnetized to the outside of the shell.

6. The multi-station magnetizing device according to claim 5, characterized in that: The lifting mechanism comprises a mounting plate, in the initial state of the lifting mechanism, the outer surface of the mounting plate is at least partially exposed from the upper surface of the housing, a limiting protrusion is formed on the surface of the mounting plate, an engaging groove is formed on the bottom surface of the rotor to be magnetized, and the rotor to be magnetized is stably connected to the lifting mechanism through the limiting protrusion and the engaging groove; or An engaging groove is formed on the surface of the mounting plate, a limiting protrusion is formed on the bottom surface of the rotor to be magnetized, and the rotor to be magnetized is stably connected to the lifting mechanism through the limiting protrusion and the engaging groove.

7. The multi-station magnetizing device according to claim 5, characterized in that: The temperature detection element is a temperature sensor, which is used to detect the current temperature of the corresponding magnetizing mechanism and send it to the controller. The controller controls the transmission component to transport the rotor to be magnetized to the front side of the magnetizing component where the current temperature is lower than the preset temperature.

8. The multi-station magnetizing device according to claim 1, characterized in that: The transmission component also includes a plurality of pulleys, the conveyor belt is arranged around the pulleys, and the conveyor belt is meshed with the pulleys. The driving mechanism is drivingly connected to one of the plurality of pulleys, and the driving mechanism is used to drive the pulley drivingly connected thereto to rotate so as to drive the conveyor belt to move.

9. The multi-station magnetizing device according to claim 8, characterized in that: The driving mechanism comprises: a drive motor, wherein at least a portion of the drive motor is fixedly connected to the machine body; A rotating rod is drivingly connected to the driving motor, and a side of the rotating rod away from the driving motor is fixedly connected to the pulley. The driving motor is used to drive the rotating rod to rotate, so as to drive the pulley to rotate, thereby driving the conveyor belt to move.

10. The multi-station magnetizing device according to claim 1, characterized in that: A plurality of universal wheels are arranged at the bottom of the machine body.

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