MLCC cleaning device

Abstract

The application relates to the technical field of capacitors, and discloses an MLCC cleaning device, which comprises a cleaning box body, a rotating shaft connected to the cleaning box body, and a plurality of cleaning grooves for containing cleaning agents arranged in the cleaning box body; a driving assembly connected to the cleaning box body and driving the rotating shaft to reciprocating rotate on the cleaning box body at a certain angle; and a bearing assembly comprising a plurality of swing pieces connected to the rotating shaft and reciprocating swing with the rotating shaft, and the plurality of swing pieces are uniformly arranged along the rotating shaft and correspond to the cleaning grooves one by one. The application improves the cleaning efficiency and consistency of the MLCC.

Description

Technical Field

[0001] This application relates to the field of capacitor technology, and more specifically to an MLCC cleaning device. Background Technology

[0002] MLCCs (Multi-layer Ceramic Chip Capacitors) are widely used electronic components in embedded circuits, including electronic products, communication equipment, and automotive electronics. The manufacturing process of MLCCs requires manual cleaning, but this often results in over-cleaning or incomplete cleaning, leading to quality issues in subsequent processes. In other words, poor cleaning consistency causes product quality defects, and manual cleaning is inefficient. This situation needs to be addressed. Utility Model Content

[0003] Therefore, this application provides an MLCC cleaning apparatus to improve the cleaning consistency of MLCCs.

[0004] To achieve the above objectives, the technical solution adopted is as follows: An MLCC cleaning device, comprising: A cleaning chamber, on which a rotating shaft is connected, and a number of cleaning tanks for holding cleaning agents are provided inside the cleaning chamber; A drive assembly is connected to the cleaning chamber and drives the rotating shaft to reciprocate at a certain angle on the cleaning chamber. The support assembly includes several swinging members connected to the rotating shaft and swinging back and forth with the rotating shaft, and the several swinging members are evenly arranged along the rotating shaft and correspond one-to-one with the cleaning tank.

[0005] This application further specifies that the driving assembly includes a pneumatic motor, a first eccentric wheel disposed at the output end of the pneumatic motor, a second eccentric wheel disposed on the rotating shaft, and a connecting rod connecting the first eccentric wheel and the second eccentric wheel respectively. The pneumatic motor is connected to one side of the cleaning tank and drives the rotating shaft through the first eccentric wheel, the connecting rod, and the second eccentric wheel.

[0006] This application is further configured such that: both the first eccentric wheel and the second eccentric wheel include a main body wheel and an adjusting wheel, wherein the adjusting wheel is connected to the main body wheel and located outside the center of the main body wheel, for eccentric transmission of the first eccentric wheel and the second eccentric wheel.

[0007] This application is further configured such that: an adjustment groove is provided on the main body wheel, and an adjustment screw is integrally connected to the center of the adjustment wheel. The adjustment screw is located in the adjustment groove and its position in the adjustment groove is adjustable, which is used to set the eccentricity of the first eccentric wheel and the second eccentric wheel.

[0008] This application further specifies that: the two ends of the connecting rod are provided with fixing parts, and the adjusting wheel is rotatably connected in the fixing parts.

[0009] This application further specifies that: the rocker component includes a main body and first support arms symmetrically arranged on both sides of the main body, the first support arm having a hanging groove or hanging block at one end away from the rotating axis, the main body being sleeved on the rotating axis and fixedly connected to the rotating axis by a pin.

[0010] This application further specifies that the bearing assembly includes a quick clamp, which clamps onto the first support arm.

[0011] This application further specifies that the rocker includes second support arms symmetrically arranged on both sides of the rotation axis, with one end of the second support arm fixedly connected to the rotation axis.

[0012] This application further specifies that: the drive assembly includes a control unit, the control unit includes a pneumatic regulating valve and a pneumatic solenoid valve, the pneumatic regulating valve is used for regulating the air pressure supplied to the pneumatic motor, and is connected to the pneumatic motor through the pneumatic solenoid valve.

[0013] This application further specifies that the control unit also includes a time controller and an audible and visual alarm. The time controller is connected to the pneumatic solenoid valve and the audible and visual alarm respectively, and is used to open / close the pneumatic solenoid valve and time the operation of the pneumatic motor, and to trigger the audible and visual alarm after the operation time of the pneumatic motor ends.

[0014] In summary, compared with the prior art, this application discloses an MLCC cleaning device, which takes a cleaning chamber as the main body, connects a drive component to the cleaning chamber and drives a rotating shaft to reciprocate at a certain angle on the cleaning chamber, and the supporting component includes several swinging members that house capacitors. The swinging members are connected to the rotating shaft and swing back and forth with the rotating shaft. Thus, driven by the rotating shaft, the capacitors in the swinging members are uniformly cleaned in the cleaning chamber under the action of the drive component. That is, through the above configuration, this application improves the cleaning efficiency and consistency of MLCCs. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of the first type of MLCC cleaning device in this embodiment; Figure 2 This is a schematic diagram of the structure of the second type of MLCC cleaning device in this embodiment; Figure 3 This is a schematic diagram of the structure of the first type of rocking component in this embodiment; Figure 4 This is a schematic diagram of the structure of the second type of rocker component in this embodiment; Figure 5 This is a schematic diagram of the structure of the first type of eccentric wheel in this embodiment; Figure 6 This is a schematic diagram of the structure of the second type of eccentric wheel in this embodiment; Figure 7 This is a schematic diagram of the frame structure of the control unit in this embodiment. Detailed Implementation

[0017] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numerals in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.

[0018] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, components, features, and elements with the same names in different embodiments of this application may have the same meaning or different meanings, the specific meaning of which must be determined by its interpretation in that specific embodiment or further in conjunction with the context of that specific embodiment.

[0019] It should be understood that the specific embodiments described herein are merely illustrative of this application and are not intended to limit this application.

[0020] In the following description, the use of suffixes such as "module," "part," or "unit" to denote elements is solely for the purpose of illustrative purposes and has no specific meaning in itself. Therefore, "module," "part," or "unit" may be used interchangeably.

[0021] In the description of this application, it should be noted that the terms "upper," "lower," "left," "right," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] The technical solutions shown in this application will be described in detail below through specific embodiments. It should be noted that the order of description of the following embodiments is not intended to limit the priority of the embodiments.

[0023] As described in the background section, in the existing MLCC (Multilayer Ceramic Capacitor) manufacturing process, manual cleaning of MLCCs is required. However, manual cleaning often results in over-cleaning or incomplete cleaning, which leads to quality abnormalities in subsequent processes. In other words, poor cleaning consistency will cause product quality abnormalities, and manual cleaning is inefficient. Therefore, this application discloses an MLCC cleaning device.

[0024] Please refer to Figure 1 and Figure 2 The MLCC cleaning device includes a cleaning chamber 1, a drive assembly 2, and a support assembly 3. A rotating shaft 11 is connected to the cleaning chamber 1, and several cleaning tanks 12 for holding cleaning agents are provided inside the cleaning chamber 1. The drive assembly 2 is connected to the cleaning chamber 1, and drives the rotating shaft 11 to reciprocate at a certain angle on the cleaning chamber 1. The support assembly 3 includes several swinging members 4 for supporting capacitors. The swinging members 4 are connected to the rotating shaft 11 and swing back and forth with the rotating shaft 11. The several swinging members 4 are evenly arranged along the rotating shaft 11 and correspond one-to-one with the cleaning tanks 12.

[0025] In the specific implementation process, based on the design of several swinging parts 4 evenly arranged along the rotation axis 11 and corresponding one-to-one with the cleaning tank 12, the cleaning agent in each cleaning tank 12 can act on the capacitors that need to be cleaned, so that in the cleaning box 1, driven by the drive component 2, the swinging parts 4 can clean the MLCCs in batches and in a consistent manner, thereby ensuring the cleaning consistency of MLCCs.

[0026] The carrier assembly 3 may include a accommodating bag 5 connected to each swing member 4 for loading capacitors in the cleaning chamber 1. That is, the carrier assembly 3 may include a plurality of swing members 4 and an accommodating bag 5 connected to each swing member 4 for loading capacitors in the cleaning chamber 1. The swing member 4 is connected to the rotating shaft 11 and swings back and forth with the rotating shaft 11.

[0027] In some embodiments, the cleaning agent may include alcohol, i.e., alcohol is injected into the cleaning tank 12 to clean the MLCC capacitor.

[0028] It should be noted that the alcohol level in the cleaning tank 12 can be adjusted according to the position of the capacitor on the rocking member 4 to ensure that the capacitor is completely immersed in the alcohol.

[0029] That is, the position of the alcohol entering the container bag 5 in the cleaning tank 12 can be adjusted according to the capacitance of the container bag 5. Alternatively, the downward position of the container bag 5 relative to the swing member 4 can be adjusted to ensure that the capacitor in the container bag 5 is completely immersed in the alcohol.

[0030] The cleaning tanks 12 can be arranged in a linear array evenly inside the cleaning chamber 1, and a filling and discharging port 13 can be provided on the cleaning chamber 1 and corresponding to the bottom of the cleaning tanks 12 to facilitate the discharge and addition of cleaning agent to the cleaning tanks 12.

[0031] That is, the bearing component 3 acts on the rotating shaft 11 and inside the cleaning chamber 1. Under the drive of the driving component 2, the rotating shaft 11, which rotates back and forth at a certain angle, drives the swinging component 4 and the containing bag 5 to rotate regularly. This causes the capacitors in the containing bag 5 to collide and rub continuously in the cleaning agent, thereby achieving the purpose of cleaning MLCCs and improving cleaning efficiency and cleaning effect.

[0032] In some embodiments, the containing bag 5 may be a mesh bag, which facilitates the detachable connection of the containing bag 5 to the swing member 4 while maintaining economy.

[0033] refer to Figure 3In this embodiment, the swinging component 4 may include a main body 41 and first support arms 42 symmetrically arranged on both sides of the main body 41. The first support arms 42 can be used to hang capacitors. The main body 41 is sleeved on the rotating shaft 11. As the rotating shaft 11 rotates back and forth at a certain angle on the cleaning tank 1, the first support arms 42 arranged on both sides of the main body 41 also drive the capacitor to swing regularly in the cleaning tank 12, so as to facilitate cleaning of the capacitor.

[0034] Optionally, the containing bag 5 is hung on the first support arm 42, thereby the main body 41 of the set is fitted on the rotating shaft 11. As the rotating shaft 11 rotates back and forth at a certain angle on the cleaning box 1, the first support arms 42 on both sides of the main body 41 of the set also drive the containing bag 5 to swing regularly, so as to clean the capacitors inside the containing bag 5.

[0035] Furthermore, the main body 41 of the kit can be fixedly connected to the rotating shaft 11 by a pin to ensure that the rocker component 4 is stably connected to the rotating shaft 11.

[0036] In some embodiments, the end of the first support arm 42 away from the rotation axis 11 may be provided with a hanging groove 43 to facilitate the mounting of the capacitor or the installation of the housing bag 5.

[0037] In some embodiments, the end of the first support arm 42 away from the rotation axis 11 may also be provided with a hanging block 44 to facilitate the installation of the containing bag 5.

[0038] Preferably, the mounting block 44 can be integrally connected with the first support arm 42.

[0039] The rocker arm 4 in this embodiment may also include a quick clamp 6, which clamps the first support arm 42 to facilitate the mounting of a capacitor.

[0040] Optionally, the quick clamp 6 is disposed on the first support arm 42 and clamps the first support arm 42 and the containing bag 5 respectively, that is, the quick clamp 6 realizes the quick assembly of the swinging part 4 and the containing bag 5. The quick clamp 6 may include spring clamps or threaded clamps, etc.

[0041] It should be noted that the first support arms 42 on both sides of the main body 41 of the set are located on the same plane. Specifically, the first support arm 42 can be parallel to the liquid surface of the cleaning agent in the cleaning tank 12 when it is stationary, so as to facilitate the mounting of the capacitor or the assembly of the container bag 5. When it rotates with the rotating shaft 11, the first support arm 42 has an angle α with the horizontal liquid surface of the cleaning agent or with the horizontal surface. In this embodiment, this angle α is in the range of 0-90° to ensure the reciprocating swing of the first support arm 42.

[0042] refer to Figure 4In this embodiment, the swinging component 4 may also include only the second support arms 45 symmetrically arranged on both sides of the rotating shaft 11. One end of the second support arm 45 is fixedly connected to the rotating shaft 11, and the other end of the second support arm 45 is hung with a container bag 5. That is, as the rotating shaft 11 rotates back and forth at a certain angle on the cleaning box 1, the second support arms 45 arranged on both sides of the rotating shaft 11 also drive the container bag 5 to swing regularly, so as to clean the capacitor in the container bag 5.

[0043] The fixed connection between the second support arm 45 and the rotating shaft 11 can be achieved by bolting one end of the second support arm 45 to the rotating shaft 11, welding it to the rotating shaft 11, or snapping it onto the rotating shaft 11.

[0044] Similarly, the second support arms 45 on both sides of the rotating shaft 11 are still located on the same plane, and the second support arm 45 has an angle b with the horizontal liquid surface of the cleaning agent or with the horizontal surface. This angle b is in the range of 0-90° to ensure the reciprocating swing of the second support arm 45.

[0045] In some embodiments, the end of the second support arm 45 away from the rotation axis 11 may be provided with a hanging groove 43 or a hanging block 44 to facilitate the installation of the accommodating bag 5.

[0046] Alternatively, the second support arm 45 and the containing bag 5 can be quickly assembled by clamping with the quick clamp 6.

[0047] Driven by the drive component 2, the rotating shaft 11 on the cleaning chamber 1 rotates back and forth at a certain angle. Driven by the rotating shaft 11, the main body 41 of the set drives the first support arm 42 to swing back and forth, thereby causing the container bag 5 to rotate regularly. The capacitors in the container bag 5 collide and rub continuously in the cleaning agent, thereby achieving the purpose of cleaning MLCC.

[0048] The drive assembly 2 in this embodiment may include a pneumatic motor 21 and a connecting rod 24 connecting the pneumatic motor 21 and the rotating shaft 11. That is, through the power output of the pneumatic motor 21, the torque is transmitted to the rotating shaft 11 by the connecting rod 24, thereby causing the rotating shaft 11 to rotate on the cleaning tank 1.

[0049] In specific implementation, the drive assembly 2 may also include a first eccentric wheel 22 located at the output end of the pneumatic motor 21 and a second eccentric wheel 23 located on the rotating shaft 11. That is, the first eccentric wheel 22 and the second eccentric wheel 23 are connected by a connecting rod 24. Under the action of the first eccentric wheel 22 in the pneumatic motor 21, the connecting rod 24 transmits torque to the second eccentric wheel 23, thereby driving the rotating shaft 11 to rotate.

[0050] Specifically, the drive assembly 2 includes a pneumatic motor 21, a first eccentric wheel 22 located at the output end of the pneumatic motor 21, a second eccentric wheel 23 located on the rotating shaft 11, and a connecting rod 24 connecting the first eccentric wheel 22 and the second eccentric wheel 23 respectively. The pneumatic motor 21 is connected to one side of the cleaning chamber 1 and drives the rotating shaft 11 through the first eccentric wheel 22, the connecting rod 24, and the second eccentric wheel 23.

[0051] The supporting component 3, including the swinging component 4, acts on the rotating shaft 11 and inside the cleaning chamber 1. Under the power output of the pneumatic motor 21, the connecting rod 24 is subjected to the action of the first eccentric wheel 22 and reciprocates in a circular motion relative to the output shaft of the pneumatic motor 21. At the same time, the other end of the connecting rod 24 is disposed on the second eccentric wheel 23 of the rotating shaft 11. Thus, the second eccentric wheel 23 and the rotating shaft 11 can be rotated via the connecting rod 24. Based on the eccentric structure design of the second eccentric wheel 23, the rotating shaft 11 can be made to reciprocate at a certain angle on the cleaning chamber 1. That is, the rotating shaft 11 drives the swinging component 4 and the containing bag 5 to reciprocate regularly, thereby causing the capacitors in the containing bag 5 to continuously collide and rub in the cleaning agent, thereby achieving the purpose of cleaning MLCCs, ensuring the consistency of cleaning, and improving cleaning efficiency and cleaning effect.

[0052] It should be noted that, in this embodiment, in order to ensure that the rotation angle of the rotating shaft 11 reciprocating on the cleaning chamber 1 is adjustable, the eccentricity or eccentricity of the second eccentric wheel 23 is greater than that of the first eccentric wheel 22. That is, the first eccentric wheel 22 can be understood as a small eccentric wheel and the second eccentric wheel 23 as a large eccentric wheel. The purpose of the eccentric design is that the first eccentric wheel 22 driven by the output end of the pneumatic motor 21 forces one end of the connecting rod 24 to make a circular motion. Based on the different sizes of eccentricity or eccentricity, the rotating shaft 11 equipped with the second eccentric wheel 23 can reciprocate on the cleaning chamber 1 at a certain angle under the drive of the other end of the connecting rod 24. And this angle is adjustable, that is, the angle is determined by adjusting the eccentricity of the first eccentric wheel 22 and the second eccentric wheel 23.

[0053] In some embodiments, the angle of reciprocating rotation of the rotating shaft 11 on the cleaning tank 1 can be set to c. Then, the angle c is equal to the angle a between the first support arm 42 and the horizontal liquid surface or horizontal plane of the cleaning agent, or equal to the angle b between the second support arm 45 and the horizontal liquid surface or horizontal plane of the cleaning agent.

[0054] Furthermore, the specific angle value can be set by the eccentricity of the first eccentric wheel 22 and the second eccentric wheel 23, that is, the angle c of the reciprocating rotation of the rotating shaft 11 on the cleaning box 1 is 30°, 45°, 60° or 75°, etc.

[0055] In the specific implementation process, refer to Figure 5 and Figure 6 In terms of structure, both the first eccentric wheel 22 and the second eccentric wheel 23 can include a main body wheel 101. An eccentric groove that is eccentric to the main body wheel 101 can be opened on the main body wheel 101. That is, the two ends of the connecting rod 24 can be respectively connected to the eccentric groove, so as to achieve the purpose of connecting the first eccentric wheel 22 and the second eccentric wheel 23.

[0056] To ensure smoother and more stable linkage between the connecting rod 24 and the first eccentric wheel 22 and the second eccentric wheel 23, in this embodiment, both the first eccentric wheel 22 and the second eccentric wheel 23 may include a main body wheel 101 and an adjusting wheel 102. The adjusting wheel 102 is connected to the main body wheel 101 and located outside the center of the main body wheel 101, i.e., eccentrically positioned, for eccentric transmission of the first eccentric wheel 22 and the second eccentric wheel 23.

[0057] Preferably, the adjusting wheel 102 can be fixed to the main body wheel 101 and then rotated with the connecting rod 24. The fixing method can be achieved by integrally connecting the adjusting wheel 102 to the main body wheel 101, welding the adjusting wheel 102 to the main body wheel 101, or bolting the adjusting wheel 102 to the main body wheel 101.

[0058] Furthermore, fixing parts 241 can be provided at both ends of the connecting rod 24, that is, the adjusting wheel 102 is designed to be transferred into the fixing part 241, so as to realize the purpose of connecting the connecting rod 24 to the first eccentric wheel 22 and the second eccentric wheel 23.

[0059] In this embodiment, the fixing part 241 can be a fixing groove or fixing hole whose contour matches the adjusting wheel 102.

[0060] It should be noted that, in order to ensure smooth rotation between the connecting rod 24 and the adjusting wheel 102, a rolling bearing 105 can be set between the fixed part 241 and the adjusting wheel 102, that is, the rolling bearing 105 is fixed in the fixed part 241 and sleeved on the adjusting wheel 102.

[0061] To facilitate adjustment of the eccentricity of the first eccentric wheel 22 or the second eccentric wheel 23, an adjustment groove 103 is provided on the main body wheel 101 in this embodiment. An adjustment screw 104 is integrally connected to the center of the adjustment wheel 102. The adjustment screw 104 is located in the adjustment groove 103 and its position in the adjustment groove 103 is adjustable, which is used to set the eccentricity of the first eccentric wheel 22 and the second eccentric wheel 23.

[0062] Furthermore, the adjusting screw 104 may be equipped with a locking nut, that is, the first eccentric wheel 22 or the second eccentric wheel 23 can be adjusted according to the rotation angle of the rotating shaft 11 by adjusting the position of the adjusting wheel 102 in the adjusting groove 103 to adjust the eccentricity of the first eccentric wheel 22 or the second eccentric wheel 23. After determining the eccentric position of the adjusting wheel 102 relative to the main body wheel 101, the main body wheel 101 and the adjusting wheel 102 can be locked by adjusting the adjusting screw 104, thereby achieving the purpose of adjusting the eccentricity of the first eccentric wheel 22 or the second eccentric wheel 23, thereby ensuring that the rotating shaft 11 reciprocates at a certain angle on the cleaning box 1.

[0063] After the main body 41 and the first support arm 42 or the second support arm 45 act on the rotating shaft 11, the container bag 5 can be hung in the cleaning tank 12 of the cleaning chamber 1 via the quick clamp 6. Under the power output of the pneumatic motor 21, the first eccentric wheel 22, whose eccentricity is adjusted by the main body wheel 101 and the adjusting wheel 102, drives one end of the connecting rod 24 to reciprocate in a circular motion relative to the output shaft of the pneumatic motor 21. At the same time, the second eccentric wheel 23, whose eccentricity is greater than that of the first eccentric wheel 22, is driven by the other end of the connecting rod 24. Based on the eccentric structure design of the second eccentric wheel 23, the second eccentric wheel 23 configured on the rotating shaft 11 causes the rotating shaft 11 to reciprocate at a certain angle on the cleaning chamber 1. That is, the rotating shaft 11 drives the first support arm 42 (or the second support arm 45) and the container bag 5 to reciprocate regularly, thereby causing the capacitors in the container bag 5 to continuously collide and rub in the cleaning agent, thereby achieving the purpose of cleaning MLCCs, ensuring the consistency of cleaning, and improving cleaning efficiency and cleaning effect.

[0064] In practical implementation, for the automated control of the MLCC cleaning device, the drive component 2 may also include a control unit 200, as detailed in the following reference. Figure 7 The control unit 200 may include a pneumatic regulating valve 201 connected to the pneumatic motor 21. It is understood that the pneumatic motor 21 uses gas pressure to generate mechanical motion. It usually generates power by introducing compressed air or gas into the motor, thereby driving the output shaft of the pneumatic motor 21 to rotate and output torque. That is, the pneumatic regulating valve 201 acts on the air inlet pipe of the pneumatic motor 21, and controls the air inlet flow and air inlet pressure to control the speed of the pneumatic motor 21. Thus, the reciprocating rotation amplitude of the rotating shaft 11 on the cleaning chamber 1 and the reciprocating frequency of the containing bag 5 can be controlled sequentially through the first eccentric wheel 22, the connecting rod 24, the second eccentric wheel 23 and the rotating shaft 11, thereby improving environmental adaptability and practicality and ensuring the cleaning consistency of the capacitor.

[0065] Furthermore, the control unit 200 may also include a pneumatic solenoid valve 202. In this embodiment, the pneumatic solenoid valve 202 may be connected in series between the pneumatic regulating valve 201 and the pneumatic motor 21. That is, the pneumatic regulating valve 201 is used to regulate the air pressure supplied to the pneumatic motor 21, and is connected to the pneumatic motor 21 through the pneumatic solenoid valve 202. Thus, the pneumatic solenoid valve 202 controls the on / off of the air intake to the pneumatic motor 21, thereby controlling the start and stop of the pneumatic motor 21.

[0066] It should be noted that in this embodiment, the time controller 203 can be connected to the pneumatic solenoid valve 202, and the audible and visual alarm 204 can also be connected via the time controller 203. That is, the time controller 203 is connected to both the pneumatic solenoid valve 202 and the audible and visual alarm 204.

[0067] In the specific implementation process, the running time of the pneumatic motor 21 can be timed by the time controller 203. That is, the time controller 203 can control the pneumatic solenoid valve 202 to close after the set time ends, thereby stopping the pneumatic motor 21. At the same time as the pneumatic motor 21 stops, the time controller 203 controls the triggering of the audible and visual alarm 204 to issue an audible and visual reminder. In other words, the time controller 203 controls the opening and closing time of the pneumatic solenoid valve 202 and the running time of the pneumatic motor 21.

[0068] The control unit 200 includes a pneumatic regulating valve 201, a pneumatic solenoid valve 202, a time controller 203, and an audible and visual alarm 204. The pneumatic regulating valve 201 is used to regulate the air pressure supplied to the pneumatic motor 21 and is connected to the pneumatic motor 21 through the pneumatic solenoid valve 202. The time controller 203 is connected to the pneumatic solenoid valve 202 and the audible and visual alarm 204 respectively, and is used to open / close the pneumatic solenoid valve 202 and control the operation of the pneumatic motor 21 by timing, and triggers the audible and visual alarm 204 after the operation time of the pneumatic motor 21 ends.

[0069] It is understood that the time controller 203 may include a mechanical time controller, an electronic time controller, or a microprocessor-controlled time controller. In this embodiment, the time controller 203 is used to precisely control the opening and closing time of the pneumatic solenoid valve 202. The time controller 203 typically includes a clock circuit and a control circuit, which can automatically control the start and stop of the equipment according to a preset time schedule or a set time interval. The specific functions of the time controller 203 in this embodiment are those that can be obtained by those skilled in the art based on the prior art. The structure and working principle of the time controller 203 will not be described in detail here.

[0070] With the support of the control unit 200, the MLCC cleaning device of this embodiment can automatically control the running time and adjust the speed of the pneumatic motor 21. Then, with the cleaning chamber 1 as the main body, the drive component 2 is configured on the cleaning chamber 1 and drives the rotating shaft 11 to reciprocate at a certain angle on the cleaning chamber 1. The bearing component 3 includes several swinging components 4. The cleaning chamber 1 is provided with several cleaning tanks 12 for holding cleaning agents. The several swinging components 4 are evenly arranged along the rotating shaft 11 and correspond one-to-one with the cleaning tanks 12. The swinging components 4 are connected to the rotating shaft 11 and swing back and forth with the rotating shaft 11. The rotating shaft 11 drives the swinging components 4 to swing back and forth. In this way, the capacitor is configured to be cleaned in the cleaning chamber 1 under the action of the drive component 2 and the bearing component 3 under the condition of a certain time and a certain swing frequency, which improves the cleaning efficiency and cleaning effect and improves the cleaning consistency of MLCC.

[0071] The present application has been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only for the purpose of helping to understand the core ideas of the present application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of the present application. Therefore, the content of this specification should not be construed as a limitation of the present application.

Claims

1. An MLCC cleaning device, characterized in that, include: A cleaning chamber, on which a rotating shaft is connected, and a number of cleaning tanks for holding cleaning agents are provided inside the cleaning chamber; A drive assembly is connected to the cleaning chamber and drives the rotating shaft to reciprocate at a certain angle on the cleaning chamber. The support assembly includes several swinging members connected to the rotating shaft and swinging back and forth with the rotating shaft, and the several swinging members are evenly arranged along the rotating shaft and correspond one-to-one with the cleaning tank.

2. The MLCC cleaning apparatus as described in claim 1, characterized in that, The drive assembly includes a pneumatic motor, a first eccentric wheel located at the output end of the pneumatic motor, a second eccentric wheel located on the rotating shaft, and a connecting rod connecting the first eccentric wheel and the second eccentric wheel respectively. The pneumatic motor is connected to one side of the cleaning tank and drives the rotating shaft through the first eccentric wheel, the connecting rod, and the second eccentric wheel.

3. The MLCC cleaning apparatus as described in claim 2, characterized in that, Both the first eccentric wheel and the second eccentric wheel include a main body wheel and an adjusting wheel. The adjusting wheel is connected to the main body wheel and located outside the center of the main body wheel, and is used for eccentric transmission of the first eccentric wheel and the second eccentric wheel.

4. The MLCC cleaning apparatus as described in claim 3, characterized in that, An adjustment groove is provided on the main wheel, and an adjustment screw is integrally connected to the center of the adjustment wheel. The adjustment screw is located in the adjustment groove and its position in the adjustment groove is adjustable, which is used to set the eccentricity of the first eccentric wheel and the second eccentric wheel.

5. The MLCC cleaning apparatus as described in claim 3, characterized in that, The connecting rod has fixed parts at both ends, and the adjusting wheel is rotatably connected in the fixed parts.

6. The MLCC cleaning apparatus as described in claim 1, characterized in that, The rocker component includes a main body and first support arms symmetrically arranged on both sides of the main body. The first support arm has a hanging groove or hanging block at the end away from the rotating axis. The main body is sleeved on the rotating axis and fixedly connected to the rotating axis by a pin.

7. The MLCC cleaning apparatus as described in claim 6, characterized in that, The load-bearing component also includes a quick clamp that grips the first support arm.

8. The MLCC cleaning apparatus as described in claim 1, characterized in that, The rocker component includes second support arms symmetrically arranged on both sides of the rotating shaft, with one end of the second support arm fixedly connected to the rotating shaft.

9. The MLCC cleaning apparatus as described in claim 2, characterized in that, The drive assembly includes a control unit, which includes a pneumatic regulating valve and a pneumatic solenoid valve. The pneumatic regulating valve is used to regulate the air pressure supplied to the pneumatic motor and is connected to the pneumatic motor through the pneumatic solenoid valve.

10. The MLCC cleaning apparatus as described in claim 9, characterized in that, The control unit also includes a time controller and an audible and visual alarm. The time controller is connected to the pneumatic solenoid valve and the audible and visual alarm respectively, and is used to open / close the pneumatic solenoid valve and time the operation of the pneumatic motor, and to trigger the audible and visual alarm after the operation time of the pneumatic motor ends.

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