An inductor cleaning device for a texturing process and a texturing machine
Patent Information
- Application Number
- CN202522200640.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-17
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-10-17
AI Technical Summary
[0002]光伏电池片在制绒制程中，通常是利用机械手将装载有硅片的花篮依次浸入至不同的工艺槽中进行处理，在进行碱制绒时，通常是机械手将花篮放置在碱洗槽中，碱洗之后，机械手再将花篮从碱洗槽中取出，并放入后续的水槽中进行清洗，在从碱洗槽中抓取花篮时，机械手上的感应器会浸入到碱洗槽中，并与碱液接触，使得感应器上残留有碱液，当机械手带动花篮进入到后续的水槽中进行水洗时，水槽中的水仅浸没感应器的感应头，长此以往，导致感应器上生成结晶，进而使感应器失灵而造成压篮或者跳槽
[0035]本实用新型提供了一种用于制绒制程中的感应器清洗装置及制绒机，用于制绒制程中的感应器清洗装置包括碱洗槽、水槽、围板组件和移载组件，碱洗槽内容置有碱液，碱液内放置有花篮，水槽和碱洗槽的高度相同，水槽内容置有清洗液，围板组件连接于水槽的顶面，清洗液液面高于水槽的顶面，且清洗液液面低于围板组件的顶面，移载组件包括机械手和传感器，机械手用于抓取碱洗槽内的花篮至水槽中，传感器连接于机械手上，传感器的检测端朝向花篮，且传感器的检测端能够抵接于花篮，花篮放置于水槽中时，传感器浸没在清洗液中。
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Figure CN224823679U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wet process equipment technology, and in particular to a sensor cleaning device and a fabrication machine for the fabrication process. Background Technology
[0002] In the texturing process of photovoltaic cells, a robotic arm typically uses a basket loaded with silicon wafers to sequentially immerse it in different process tanks. During alkaline texturing, the robotic arm places the basket in an alkaline washing tank. After washing, the robotic arm removes the basket and places it in a subsequent water tank for cleaning. When the basket is removed from the alkaline washing tank, the sensors on the robotic arm are immersed in the alkaline solution, leaving alkaline residue on them. When the robotic arm moves the basket into the subsequent water tank for washing, the water only submerges the sensor head. Over time, this leads to crystal formation on the sensor, causing it to malfunction, resulting in basket compression or cell skipping. Currently, sensors are typically cleaned periodically with a water gun, but this increases labor intensity. Alternatively, springs can be added to the sensor body and rod to allow the sensor head to return to its original position. However, there is a necessary mechanical gap between the sensor body and the rod, and these gaps are prone to crystal formation, potentially jamming the moving parts of the rod.
[0003] In related technologies, robotic arms and sensors are usually immersed in a water tank, and an ultrasonic generator in the tank is used to clean the residual alkaline solution on the sensors. However, the ultrasonic waves emitted by the ultrasonic generator at a certain frequency can affect the detection performance of the sensors. Prolonged exposure of the sensors to ultrasonic waves can also cause functional damage to the internal components of the sensors.
[0004] Therefore, there is an urgent need for a sensor cleaning device for the texturing process to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide a sensor cleaning device and a texturing machine for the texturing process. It can completely clean residual alkaline solution from the sensor, preventing long-term corrosion by the alkaline solution, and also avoiding functional damage to the sensor caused by ultrasonic waves, thus extending the sensor's service life.
[0006] To achieve this objective, the present invention adopts the following technical solution:
[0007] A sensor cleaning device for use in a flocking process, the sensor cleaning device for the flocking process comprising:
[0008] An alkaline washing tank, the contents of which contain an alkaline solution, and a flower basket is placed inside the alkaline solution;
[0009] A water tank, the water tank and the alkaline washing tank being of the same height, the water tank containing a cleaning solution;
[0010] A panel assembly is connected to the top surface of the water tank, wherein the cleaning fluid level is higher than the top surface of the water tank and lower than the top surface of the panel assembly.
[0011] A transfer assembly includes a robotic arm and a sensor. The robotic arm is used to grab the flower basket in the alkaline washing tank and transfer it to the water tank. The sensor is connected to the robotic arm, with the detection end of the sensor facing the flower basket and able to abut against the flower basket.
[0012] When the flower basket is placed in the water tank, the sensor is immersed in the cleaning solution.
[0013] Preferably, the enclosure assembly includes:
[0014] Two first enclosure panels are arranged opposite each other, and the first enclosure panels extend along the height direction of the water tank;
[0015] Two second enclosure panels are arranged opposite each other, and the first enclosure panel extends along the height direction of the water tank;
[0016] The two first enclosure panels and the two second enclosure panels are connected in sequence to form a rectangular frame structure.
[0017] Preferably, the first enclosure includes:
[0018] The first body part is welded to the top surface of the water tank on its bottom surface.
[0019] The first extension has a fixed end connected to the first body part, a free end extending toward the bottom surface of the water tank, and the first extension is located on the side of the first body part facing the center of the water tank. The first extension can cover the weld seam of the bottom surface of the first body part and the top surface of the water tank.
[0020] Preferably, the enclosure assembly further includes:
[0021] The first reinforcing member has its two ends connected to the adjacent first enclosure and the second enclosure, respectively.
[0022] Preferably, the sensor cleaning device for the texturing process further includes a water spray assembly, which comprises:
[0023] A water tank containing the cleaning solution;
[0024] A first water pump is connected to the water tank via a first pipeline;
[0025] A detection element, connected to the water tank, is used to detect the position of the robotic arm;
[0026] A water spray gun, wherein the water spray chamber is connected to the water pump via a second pipeline, is used to spray the cleaning solution onto the sensor.
[0027] Preferably, the water tank includes a drain sealing component, the water tank is provided with a drain outlet, the drain sealing component can block the drain outlet, and when the drain sealing component opens the drain outlet, the cleaning liquid flows out from the drain outlet. The water spray assembly further includes:
[0028] The second water pump is connected to the water tank via a third pipeline;
[0029] The water inlet pipe is connected to the second water pump via a fourth pipe and is used to inject the cleaning solution into the water tank.
[0030] Preferably, the sensor cleaning device for the texturing process further includes a filter element connected to the bottom wall of the water tank, and the filter element is capable of filtering impurities in the cleaning liquid flowing out from the drain outlet.
[0031] Preferably, multiple robotic arms are provided, and each robotic arm is connected to one of the sensors.
[0032] Preferably, the sensor cleaning device for the flocking process further includes a buffer assembly connected to the bottom surface of the water tank, and the flower basket can abut against the buffer assembly.
[0033] A flocking machine includes a pre-cleaning tank and a sensor cleaning device as described above for the flocking process, wherein the flower basket is placed in the pre-cleaning tank and the robot arm is capable of grasping the flower basket into the alkaline washing tank.
[0034] The beneficial effects of this utility model are:
[0035] This utility model provides a sensor cleaning device and a fabrication machine for use in the fabrication process. The sensor cleaning device for the fabrication process includes an alkaline washing tank, a water tank, a baffle assembly, and a transfer assembly. The alkaline washing tank contains alkaline solution, and a basket is placed in the alkaline solution. The water tank and the alkaline washing tank are at the same height. The water tank contains cleaning liquid. The baffle assembly is connected to the top surface of the water tank. The level of the cleaning liquid is higher than the top surface of the water tank and lower than the top surface of the baffle assembly. The transfer assembly includes a robotic arm and a sensor. The robotic arm is used to grab the basket in the alkaline washing tank and transfer it to the water tank. The sensor is connected to the robotic arm, with the sensor's detection end facing the basket and able to abut against the basket. When the basket is placed in the water tank, the sensor is immersed in the cleaning liquid.
[0036] The alkaline washing tank contains alkaline solution, and the water tank contains cleaning solution. The level of the cleaning solution is higher than the top of the water tank but lower than the top of the surrounding panel. The robotic arm steadily places the basket to be cleaned into the alkaline solution in the alkaline washing tank. After the alkaline washing is completed, the robotic arm picks up the basket from the alkaline washing tank. When the sensor's detection end touches the basket, the robotic arm is in position. At this time, alkaline solution remains on the sensor. The robotic arm then picks up the basket and steadily transfers it to the top of the water tank, slowly placing it into the water tank. After the basket is completely immersed in the cleaning solution, the robotic arm remains stable, and the sensor is submerged in the cleaning solution along with the robotic arm. At this point, the sensor is completely submerged, achieving complete cleaning of the residual alkaline solution on the sensor. This avoids long-term corrosion of the sensor by the alkaline solution and also avoids functional damage to the sensor caused by ultrasonic waves, extending the sensor's service life. Attached Figure Description
[0037] Figure 1 This is a schematic diagram of the sensor cleaning device for the flocking process described in this embodiment of the present invention;
[0038] Figure 2 yes Figure 1 A magnified view of a portion of point A in the middle.
[0039] In the picture:
[0040] 1. Alkali washing tank;
[0041] 2. Sink; 21. Drainage outlet;
[0042] 3. Enclosure assembly; 31. First enclosure; 32. Second enclosure;
[0043] 4. Transfer assembly; 41. Robotic arm; 42. Sensor;
[0044] 5. Flower basket;
[0045] 6. Cleaning fluid level. Detailed Implementation
[0046] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar parts or parts having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.
[0047] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection or a detachable connection; a mechanical connection or an electrical connection; a direct connection or an indirect connection through an intermediate medium; or the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0048] In the description of this utility model, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0049] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.
[0050] This embodiment provides a sensor cleaning device for use in the texturing process, such as... Figure 1 and Figure 2 As shown, the sensor cleaning device used in the flocking process includes an alkaline washing tank 1, a water tank 2, a baffle assembly 3, and a transfer assembly 4. The alkaline washing tank 1 contains an alkaline solution, and a basket 5 is placed inside the alkaline solution. The water tank 2 and the alkaline washing tank 1 are at the same height. The water tank 2 contains a cleaning solution. The baffle assembly 3 is connected to the top surface of the water tank 2. The cleaning solution level 6 is higher than the top surface of the water tank 2 and lower than the top surface of the baffle assembly 3. The transfer assembly 4 includes a robot arm 41 and a sensor 42. The robot arm 41 is used to grab the basket 5 in the alkaline washing tank 1 and transfer it to the water tank 2. The sensor 42 is connected to the robot arm 41. The detection end of the sensor 42 faces the basket 5 and can abut against the basket 5. When the basket 5 is placed in the water tank 2, the sensor 42 is immersed in the cleaning solution.
[0051] Alkaline washing tank 1 contains alkaline solution, and water tank 2 contains cleaning solution. The level of the cleaning solution 6 is higher than the top surface of water tank 2 but lower than the top surface of the enclosure assembly 3. The robot arm 41 steadily places the basket 5 to be cleaned into the alkaline solution in alkaline washing tank 1. After alkaline washing is completed, the robot arm 41 grabs the basket 5 from alkaline washing tank 1. When the detection end of sensor 42 touches the basket 5, the robot arm 41 is in position. At this time, there is alkaline solution remaining on sensor 42. Then, the robot arm 41 grabs the basket 5 and steadily transfers it to the top of water tank 2, and slowly puts it into water tank 2. After the basket 5 is completely immersed in the cleaning solution, the robot arm 41 remains stable, and sensor 42 is immersed in the cleaning solution along with the robot arm 41. At this time, sensor 42 is completely immersed, which realizes the complete cleaning of the alkaline solution remaining on sensor 42, avoids long-term corrosion of sensor 42 by alkaline solution, and avoids functional damage to sensor 42 caused by ultrasonic waves, thus extending the service life of sensor 42.
[0052] Specifically, in this embodiment, the cleaning solution is deionized water. In other embodiments, the cleaning solution is clean water, etc. No limitations are imposed here.
[0053] Optionally, such as Figure 1 As shown, the enclosure assembly 3 includes two first enclosures 31 and two second enclosures 32. The two first enclosures 31 are arranged opposite each other and extend along the height direction of the water tank 2. The two second enclosures 32 are arranged opposite each other and extend along the height direction of the water tank 2. The two first enclosures 31 and the two second enclosures 32 are connected in sequence to form a rectangular structure. The two first enclosures 31 and the two second enclosures 32 are connected in sequence to form a closed rectangular structure. The rectangular structure is welded to the top surface of the water tank 2, which is equivalent to adding a "wall" around the top of the water tank 2. This can raise the height of the water tank 2 so that the cleaning fluid level 6 can be higher than the top surface of the water tank 2, ensuring that the sensor 42 can be completely immersed in the cleaning fluid when it enters the water tank 2 with the robot arm 41.
[0054] Specifically, the first enclosure 31 includes a first body and a first extension. The bottom surface of the first body is welded to the top surface of the water tank 2. The fixed end of the first extension is connected to the first body, and the free end of the first extension extends towards the bottom surface of the water tank 2. The first extension is located on one side of the first body facing the center of the water tank 2, and the first extension can cover the junction between the bottom surface of the first body and the top surface of the water tank 2. The purpose of the first extension is to cover the junction between the bottom surface of the first body and the top surface of the water tank 2. This arrangement avoids the accumulation of stains or deionized water at the weld between the first body and the water tank 2, making cleaning easier. The first extension can also hide the welding marks between the first body and the water tank 2, improving the appearance and cleanliness. At the same time, the first extension can also increase the sealing and structural protection of the weld between the first body and the water tank 2, preventing corrosion or leakage at the weld.
[0055] Specifically, the enclosure assembly 3 also includes a first reinforcing member, with its two ends connected to adjacent first enclosure 31 and second enclosure 32, respectively. The connection between the two ends of the first reinforcing member and adjacent first enclosure 31 and second enclosure 32 enhances the connection stability between the first enclosure 31 and second enclosure 32, reduces deformation of the two enclosures under stress, and thus improves the structural strength of the entire enclosure assembly 3. It should be noted that the first reinforcing member is an L-shaped plate. In other embodiments, the first reinforcing member may be an L-shaped column, etc. No limitation is made here.
[0056] Specifically, in this embodiment, the two ends of the first reinforcing member are welded to adjacent first enclosure 31 and second enclosure 32, respectively. In other embodiments, the two ends of the first reinforcing member are threaded to adjacent first enclosure 31 and second enclosure 32 by bolts, respectively.
[0057] More specifically, in this embodiment, four first reinforcing members are provided. Since the first enclosure plate 31 and the second enclosure plate 32 are connected to each other to form a square frame structure, the four first reinforcing members are respectively welded to the four corners of the square frame structure. In other embodiments, two first reinforcing members are provided, and the two first reinforcing members are respectively welded to the two corners of the square frame structure, etc. No limitation is made here.
[0058] Optionally, the sensor cleaning device used in the texturing process further includes a water spray assembly, which includes a water tank, a first water pump, a detection element, and a water spray gun. The water tank contains cleaning fluid, the first water pump is connected to the water tank through a first pipeline, and the water spray chamber is connected to the water pump through a second pipeline. The water spray gun is used to spray cleaning fluid onto the sensor 42. During the process of the robotic arm 41 driving the sensor 42 into the water tank 2, when the detection element detects the robotic arm 41, the water spray gun sprays cleaning fluid onto the sensor 42. This allows the sensor 42 to be pre-rinsed before entering the water tank 2 for immersion cleaning. The pre-rinsing allows some of the residual alkaline solution on the sensor 42 to drip into the water tank 2 along with the flow of the cleaning fluid, while the other part flows with the cleaning fluid and collects at the detection end of the sensor 42, improving the effect and efficiency of subsequent immersion cleaning.
[0059] Specifically, in this embodiment, the water spray assembly further includes a controller, a detection element that is communicatively connected to the controller, and a first water pump that is electrically connected to the controller. Specifically, the controller is a conventional structure; any controller with a conventional structure can be used in this embodiment, and no limitation is imposed here.
[0060] Specifically, such as Figure 1As shown, the water tank 2 includes a drain plug and a drain outlet 21. The drain plug can seal the drain outlet 21. When the drain plug opens the drain outlet 21, the cleaning fluid flows out from the drain outlet 21. The water spray assembly also includes a second water pump and an inlet pipe. The second water pump is connected to the water tank through a third pipe, and the inlet pipe is connected to the second water pump through a fourth pipe. The inlet pipe is used to inject cleaning fluid into the water tank 2. When the drain plug seals the drain outlet 21, the flower basket 5 is cleaned in the cleaning fluid. After a long period of cleaning, the cleaning fluid becomes mixed with alkaline solution, resulting in poor cleaning effect. At this time, the drain plug opens the drain outlet 21, and the cleaning fluid flows out from the drain outlet 21. At the same time, the second water pump starts and draws cleaning fluid from the water tank to provide power for water injection. The drawn cleaning fluid is transmitted to the inlet pipe through the fourth pipe. The inlet pipe acts directly on the water tank 2, injecting the transmitted cleaning fluid into the water tank 2, realizing the automatic replacement of the cleaning fluid in the water tank 2.
[0061] More specifically, in this embodiment, the drainage sealing element is a plug. In other embodiments, the drainage sealing element is a sealing cap, a rubber plug, or a sealing airbag, etc. No limitation is made here.
[0062] Optionally, the sensor cleaning device used in the texturing process further includes a filter element connected to the bottom wall of the water tank 2, which is capable of filtering impurities in the cleaning fluid flowing out of the drain outlet 21. The purpose of the filter element is to filter impurities in the cleaning fluid flowing out of the drain outlet 21, preventing impurities from affecting the next process. It should be noted that the filter is an existing structure, and any type of filter in the prior art can be used in this embodiment, without limitation.
[0063] Specifically, such as Figure 1 As shown, multiple robotic arms 41 are provided, and each robotic arm 41 is connected to a sensor 42. Multiple robotic arms 41 can simultaneously grasp multiple flower baskets 5, achieving efficient alkaline washing and water washing of the flower baskets 5. More specifically, in this embodiment, three robotic arms 41 are provided. In other embodiments, two or four robotic arms 41 are provided, etc. No limitation is made here.
[0064] Optionally, the sensor cleaning device used in the flocking process also includes a buffer assembly connected to the bottom surface of the water tank 2, and the flower basket 5 can abut against the buffer assembly. When the flower basket 5 descends to the bottom of the water tank 2, it plays a buffering and shock-absorbing role by contacting the buffer assembly, avoiding direct hard contact between the flower basket 5 and the bottom surface of the water tank 2, thereby protecting the flower basket 5.
[0065] Specifically, in this embodiment, the buffer assembly includes a buffer plate and multiple springs. The buffer plate has multiple through slots, and the multiple springs are spaced apart on the bottom surfaces of the buffer plate and the water tank 2, with both ends of the springs welded to the bottom surfaces of the buffer plate and the water tank 2, respectively. In other embodiments, the buffer assembly is a structure of a buffer frame and silicone rubber, with the silicone rubber disposed between the buffer frame and the bottom surface of the water tank 2. Alternatively, the buffer assembly may consist of multiple silicone rubber blocks evenly spaced on the bottom surface of the water tank 2, etc. No limitations are imposed here.
[0066] This embodiment also provides a texturing machine, which includes a pre-cleaning tank and a sensor cleaning device for the texturing process. A basket 5 is placed in the pre-cleaning tank, and a robotic arm 41 in the sensor cleaning device can pick up the basket 5 and place it into the alkaline washing tank 1. By setting up the sensor cleaning device for the texturing process, the residual alkaline solution on the sensor 42 is completely cleaned, avoiding long-term corrosion of the sensor 42 by the alkaline solution, and also avoiding functional damage to the sensor 42 caused by ultrasonic waves, thus extending the service life of the sensor 42.
[0067] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.
Claims
1. A sensor cleaning device for use in a flocking process, characterized in that, The sensor cleaning device used in the flocking process includes: Alkali washing tank (1), the alkali washing tank (1) contains alkaline solution, and a flower basket (5) is placed in the alkaline solution; Water tank (2), the water tank (2) and the alkaline washing tank (1) are at the same height, and the water tank (2) contains cleaning liquid; Enclosure assembly (3), the enclosure assembly (3) is connected to the top surface of the water tank (2), the cleaning liquid level (6) is higher than the top surface of the water tank (2), and the cleaning liquid level (6) is lower than the top surface of the enclosure assembly (3); The transfer assembly (4) includes a robotic arm (41) and a sensor (42). The robotic arm (41) is used to grab the flower basket (5) in the alkaline washing tank (1) and transfer it to the water tank (2). The sensor (42) is connected to the robotic arm (41), and the detection end of the sensor (42) faces the flower basket (5) and can abut against the flower basket (5). When the flower basket (5) is placed in the water tank (2), the sensor (42) is immersed in the cleaning solution.
2. The sensor cleaning device for the flocking process according to claim 1, characterized in that, The enclosure assembly (3) includes: Two first enclosure panels (31) are arranged opposite each other, and the first enclosure panels (31) extend along the height direction of the water tank (2); Two second enclosure panels (32) are arranged opposite to each other, and the first enclosure panel (31) extends along the height direction of the water tank (2); The two first enclosure panels (31) and the two second enclosure panels (32) are connected in sequence to form a square frame structure.
3. The sensor cleaning device for the flocking process according to claim 2, characterized in that, The first enclosure (31) includes: The bottom surface of the first body part is welded to the top surface of the water tank (2); The first extension has a fixed end connected to the first body part, and the free end of the first extension extends toward the bottom surface of the water tank (2). The first extension is located on one side of the first body part toward the center of the water tank (2). The first extension can cover the weld seam of the bottom surface of the first body part and the top surface of the water tank (2).
4. The sensor cleaning device for the flocking process according to claim 2, characterized in that, The enclosure assembly (3) also includes: The first reinforcing member has its two ends connected to the adjacent first enclosure (31) and second enclosure (32), respectively.
5. The sensor cleaning apparatus for the texturing process according to any one of claims 1-4, characterized in that, The sensor cleaning device for the texturing process further includes a water spray assembly, which comprises: A water tank containing the cleaning solution; A first water pump is connected to the water tank via a first pipeline; A detection element is connected to the water tank (2) and is used to detect the position of the robotic arm (41); A water spray gun is connected to the water pump via a second pipeline. The water spray gun is used to spray the cleaning solution onto the sensor (42).
6. The sensor cleaning device for the flocking process according to claim 5, characterized in that, The water tank (2) includes a drain plug, and the water tank (2) is provided with a drain outlet. The drain plug can block the drain outlet (21). When the drain plug opens the drain outlet (21), the cleaning liquid flows out from the drain outlet (21). The water spray assembly also includes: The second water pump is connected to the water tank via a third pipeline; The water inlet pipe is connected to the second water pump through a fourth pipeline and is used to inject the cleaning liquid into the water tank (2).
7. The sensor cleaning device for the flocking process according to claim 6, characterized in that, The sensor cleaning device for the texturing process also includes a filter element connected to the bottom wall of the water tank (2) and capable of filtering impurities in the cleaning liquid flowing out from the drain (21).
8. The sensor cleaning apparatus for the texturing process according to any one of claims 1-4, characterized in that, Multiple robotic arms (41) are provided, and each robotic arm (41) is connected to a sensor (42).
9. The sensor cleaning apparatus for the texturing process according to any one of claims 1-4, characterized in that, The sensor cleaning device used in the velvet process also includes a buffer assembly connected to the bottom surface of the water tank (2), and the flower basket (5) can abut against the buffer assembly.
10. A flocking machine, characterized in that, The velvet machine includes a pre-cleaning tank and a sensor cleaning device for the velvet process as described in any one of claims 1-9. The flower basket (5) is placed in the pre-cleaning tank, and the robot arm (41) is able to grab the flower basket (5) into the alkaline washing tank (1).