A dust removal mechanism

Abstract

The utility model discloses a dust removal mechanism, including transportation subassembly and dust removal subassembly, transportation subassembly includes jig and first guide rail, the jig sliding cooperation in first guide rail, the jig includes the tray for placing apron. Dust removal subassembly includes dust removal box and first drive part, dust removal box with first guide rail is adjacent, dust removal box forms the working cavity, the working cavity includes the insertion port to first guide rail, and first drive part is used for driving dust removal box moves to the direction of being close to first guide rail, to make tray from insertion port inserts the inside dust collection of working cavity. The utility model aims at solving how to improve the technical problem of dust removal efficiency.

Description

Technical Field

[0001] This utility model relates to the field of battery technology, and in particular to a dust removal mechanism. Background Technology

[0002] In battery production and related manufacturing processes, dust removal devices are typically installed before the cover plate enters the downstream process to prevent dust from adhering to its surface. Existing cover plate dust removal mechanisms mostly employ a closed-cavity structure, where airflow or exhaust dust removal occurs after the cover plate enters the cavity along the conveyor path. Ventilation openings are generally located on the side along the cover plate's running direction, allowing the dust-laden airflow to travel a relatively long path within the cavity before being discharged. Due to this long ventilation path, the dust-laden airflow is prone to turbulence and backflow during its flow, leading to increased dust residence time within the cavity and partial re-adhesion onto the cover plate surface, thus reducing the dust removal efficiency.

[0003] To compensate for this deficiency, existing technologies typically increase the airflow velocity by increasing the fan's suction intensity. However, this leads to a significant increase in energy consumption, and due to uneven airflow distribution, the dust removal efficiency remains limited, making it difficult to balance low energy consumption and high efficiency. Therefore, how to shorten the airflow path, improve dust removal efficiency, and reduce energy consumption while ensuring effective ventilation within the cavity has become a pressing technical problem to be solved in this field. Utility Model Content

[0004] One objective of this invention is to provide a dust removal mechanism that addresses the technical problem of improving dust removal efficiency.

[0005] To achieve the above objectives, the present invention provides a solution as follows: a dust removal mechanism, comprising: a transport component, including a fixture and a first guide rail, wherein the fixture is slidably fitted to the first guide rail, and the fixture includes a tray for placing a cover plate; A dust removal assembly includes a dust removal box and a first driving member. The dust removal box is adjacent to a first guide rail and has a working chamber. The working chamber includes an insertion port facing the first guide rail. The first driving member is used to drive the dust removal box to move toward the first guide rail so that the tray is inserted into the working chamber through the insertion port for dust removal.

[0006] Optionally, the working chamber includes an interface, which is disposed opposite to the insertion port, and the interface is used to connect to the output end of a gas source.

[0007] Optionally, the tray has a receiving slot for receiving the cover plate.

[0008] Optionally, the tray is provided with a ventilation slot, which communicates with the receiving slot and extends through the side of the tray away from the first guide rail. The ventilation slot is used to allow airflow between the receiving slot and the interface when the tray is inserted into the working cavity.

[0009] Optionally, the inner wall of the receiving groove matches the outer wall of the cover plate, and the inner wall of the receiving groove is recessed at the edge of the groove opening to form a picking groove for exposing the outer wall of the cover plate to facilitate picking up and putting down the cover plate, and the picking groove is in communication with the receiving groove.

[0010] Optionally, the transport component includes a second drive member for driving the pallet to move along the first guide rail. The fixture includes a connecting portion connected between the pallet and the output end of the second drive member. The pallet protrudes from the connecting portion in a horizontal direction perpendicular to the extension direction of the first guide rail. The pallet and the connecting portion enclose a clearance space for at least a portion of the dust collection box to pass through.

[0011] Optionally, the fixture includes a sealing part connected between the connecting part and the tray. When the tray is inserted into the working chamber, the sealing part abuts against the dust collector to seal the insertion port.

[0012] Optionally, the dust removal assembly includes a slider and a second guide rail. The slider is connected to the side of the dust removal box away from the first guide rail, and the slider is slidably engaged with the second guide rail. The second guide rail extends in a horizontal direction perpendicular to the extension direction of the first guide rail.

[0013] Optionally, the dust collection box includes four side plates and two end plates. The four side plates are sequentially and detachably connected to form the working chamber. The two end plates are detachably connected to the two ends of the four side plates to close the working chamber. The insertion port is opened on the side plate or the end plate near the first guide rail.

[0014] Optionally, there are multiple working chambers, which are arranged sequentially along the length of the dust collector box, and multiple insertion ports are spaced apart along the length of the dust collector box, with the length of the dust collector box parallel to the extension direction of the first guide rail. The first driving component is used to drive the dust collection box to move toward the first guide rail, so that the tray is inserted into the sub-cavity from the insertion port for dust collection.

[0015] Optionally, the plurality of insertion ports are spaced apart on the side plate or end plate; The dust collection box includes at least one isolation plate, which is disposed between adjacent insertion ports to separate the working chamber into multiple sub-cavities, and the sub-cavities are connected to the corresponding insertion ports.

[0016] The beneficial effects of this utility model are as follows: The dust removal mechanism includes a transport component and a dust removal component. The transport component includes a fixture and a first guide rail. The fixture is slidably fitted onto the first guide rail and includes a tray for placing a cover plate. The dust removal component includes a dust collection box and a first drive member. The dust collection box is adjacent to the first guide rail and forms a working chamber. The working chamber includes an insertion port facing the first guide rail. The first drive member drives the dust collection box to move towards the first guide rail, so that the tray is inserted into the working chamber through the insertion port for dust collection.

[0017] In practical applications, the cover plate is placed on a tray, and the transport component conveys the tray along the first guide rail to a position aligned with the insertion port. Then, the first drive unit drives the dust collection box to move closer to the first guide rail, causing a portion of the tray structure to insert into the working chamber through the insertion port. The cover plate, along with the tray, enters the working chamber towards the insertion port for dust collection. After dust collection is complete, the first drive unit drives the dust collection box to reset, and the transport component continues to transport the tray to the next station. Through this process, the dust collection box actively moves closer to the first guide rail during dust collection, significantly reducing the distance between the insertion port of the working chamber and the cover plate on the tray. This shortens the airflow path and concentrates the suction negative pressure on the cover plate surface, thereby enhancing the dust particle capture capacity and improving dust collection efficiency. Simultaneously, due to the shorter airflow path during dust collection, efficient dust collection can be achieved with lower suction intensity, reducing system energy consumption and noise. Furthermore, the tray, after being inserted into the working chamber, forms a partially enclosed suction space, helping to prevent dust leakage, improving dust collection stability and environmental cleanliness, thus comprehensively achieving the technical effects of improved dust collection efficiency and reduced energy consumption. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of the dust removal mechanism provided in this embodiment of the utility model; Figure 2 This is provided by the embodiment of the present utility model. Figure 1 A magnified view of a portion of region A in the middle; Figure 3 This is provided by the embodiment of the present utility model. Figure 1 A magnified view of a portion of region B in the middle; Figure 4 This is a structural schematic diagram of a dust removal component provided in an embodiment of the present invention; Figure 5 This is provided by the embodiment of the present utility model. Figure 4 A magnified view of a portion of region C.

[0020] Explanation of icon numbers: 20. Transport component; 21. Fixture; 211. Pallet; 2111. Receiving slot; 2112. Ventilation slot; 2113. Picking slot; 212. Connecting part; 213. Clearance space; 214. Sealing part; 22. First guide rail; 23. Second drive component; 30. Dust removal component; 31. Dust removal box; 311. Working chamber; 3111. Insertion port; 3112. Interface; 3113. Sub-chamber; 312. Side plate; 313. End plate; 32. First drive component; 33. Slider; 34. Second guide rail; 40. Cover plate; 50. Air source. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1 to 5 As shown, Figure 1 This is a schematic diagram of the overall structure of the dust removal mechanism provided in this embodiment of the utility model. Figure 2 This is provided by the embodiment of the present utility model. Figure 1 A magnified view of a portion of region A in the middle. Figure 3 This is provided by the embodiment of the present utility model. Figure 1 A magnified view of a portion of region B. Figure 4 This is a schematic diagram illustrating the structure of the dust removal component 30 provided in this embodiment of the utility model. Figure 5 This is provided by the embodiment of the present utility model. Figure 5 A magnified view of a portion of region C.

[0023] This utility model provides a dust removal mechanism, including a transport component 20 and a dust removal component 30. The transport component 20 includes a fixture 21 and a first guide rail 22. The fixture 21 is slidably fitted onto the first guide rail 22 and includes a tray 211 for placing a cover plate 40. The dust removal component 30 includes a dust collection box 31 and a first driving member 32. The dust collection box 31 is adjacent to the first guide rail 22 and forms a working cavity 311. The working cavity 311 includes an insertion port 3111 facing the first guide rail 22. The first driving member 32 drives the dust collection box 31 to move towards the first guide rail 22, so that the tray 211 is inserted into the working cavity 311 through the insertion port 3111 for dust collection.

[0024] In practical applications, the cover plate 40 is placed on the tray 211. The transport assembly 20 conveys the tray 211 along the first guide rail 22 to a position aligned with the insertion port 3111. Then, the first drive unit 32 drives the dust collection box 31 to move towards the first guide rail 22, causing part of the structure of the tray 211 to be inserted into the working chamber 311 through the insertion port 3111. The cover plate 40, along with the tray 211, enters the working chamber 311 towards the insertion port 3111 for dust collection. After dust collection is completed, the first drive unit 32 drives the dust collection box 31 to reset, and the transport assembly 20 continues to convey the tray 211 to the next station. Through the above process, the dust collection box 31 actively approaches the first guide rail 22 during dust collection, significantly reducing the distance between the insertion port 3111 of the working chamber 311 and the cover plate 40 on the tray 211. This shortens the airflow path and concentrates the suction negative pressure on the surface of the cover plate 40, thereby enhancing the dust particle capture ability and improving dust collection efficiency. Simultaneously, due to the shorter airflow path during dust collection, efficient dust collection can be achieved with lower suction intensity, reducing system energy consumption and noise. Furthermore, the tray 211, after being inserted into the working chamber 311, forms a partially enclosed suction space, which helps prevent dust leakage, improves dust collection stability and environmental cleanliness, and comprehensively achieves the technical effects of improved dust collection efficiency and reduced energy consumption.

[0025] In this embodiment, the first guide rail 22 is annular, and a material picking station and a material loading station are arranged sequentially along the direction away from the dust removal component 30. After the dust is collected, the transport component 20 transports the tray 211 along the first guide rail 22 to the material picking station. The automated equipment or manual personnel remove the cover plate 40 from the tray 211. Then, the transport component 20 transports the tray 211 along the first guide rail 22 to the material loading station. The automated equipment or manual personnel place the unprocessed cover plate 40 on the tray 211. Then, the transport component 20 transports the tray 211 along the first guide rail 22 to a position aligned with the insertion port 3111 for dust removal.

[0026] The first driving component 32 can be a linear motor, cylinder, etc.

[0027] In one embodiment, see Figure 3 , Figure 4 and Figure 5 The working chamber 311 includes an interface 3112, which is disposed opposite to the insertion port 3111. The interface 3112 is used to connect to the output end of the air source 50.

[0028] In practical applications, when the cover plate 40 enters the working chamber 311 through the insertion port 3111 via the transport component 20, the air source 50 outputs airflow to the working chamber 311 through the interface 3112. During the entry process, the cover plate 40 moves towards the output end of the air source 50 at the interface 3112, thus significantly reducing the distance between the cover plate 40 and the output end of the air source 50. Due to the reduced distance, the airflow output by the air source 50 generates a larger local velocity and a more significant pressure difference on the surface of the cover plate 40, resulting in a stronger cleaning ability for dust particles on the cover plate 40. At the same time, the relatively fixed arrangement of the interface 3112 and the insertion port 3111 forms a directional flow channel within the working chamber 311, reducing eddies and backflow within the chamber. This makes the airflow more concentrated and stable, acting on the area to be cleaned on the cover plate 40, improving the dust removal efficiency and stability of the air source 50. Consequently, while ensuring the same dust removal effect, the dependence on the suction intensity is reduced, and the overall dust removal efficiency is improved.

[0029] Further, see Figure 2 The tray 211 has a receiving groove 2111 for receiving the cover plate 40.

[0030] In practical applications, during actual use, when the transport component 20 moves the fixture 21 along the first guide rail 22, the cover plate 40 is always positioned and limited within the receiving groove 2111. Because the receiving groove 2111 provides an embedded limiting effect on the cover plate 40, the cover plate 40 will not shake or shift position during transport and insertion into the dust collector box 31, allowing it to enter the working chamber 311 in a stable posture through the insertion port 3111. The stable posture of the cover plate 40 ensures that the distance between its surface and the output end of the air source 50 remains consistent, allowing the airflow to act evenly on the target area of ​​the cover plate 40, avoiding uneven airflow distribution or dust collection dead zones caused by the cover plate 40's tilt.

[0031] Optionally, see Figure 2 The tray 211 is provided with a ventilation slot 2112, which is connected to the receiving slot 2111 and extends through the side of the tray 211 away from the first guide rail 22. The ventilation slot 2112 is used to allow airflow between the receiving slot 2111 and the interface 3112 when the tray 211 is inserted into the working cavity 311.

[0032] In practical applications, the tray 211 has a ventilation slot 2112 that communicates with and extends through the receiving slot 2111 to the side of the tray 211 away from the first guide rail 22. This creates a direct airflow path between the interface 3112 and the receiving slot 2111 when the tray 211 is inserted into the working chamber 311. During operation, the airflow enters the receiving slot 2111 along the ventilation slot 2112 and acts on the surface of the receiving cover plate 40, thereby creating a stable pressure difference and increasing the local wind speed. Because the ventilation slot 2112 passes through the side of the tray 211 away from the first guide rail 22 (i.e., the side of the ventilation slot 2112 passing through the tray 211 near the interface 3112), the airflow passage will not be blocked by the side wall of the receiving slot 2111. This ensures smooth airflow from the interface 3112 to the receiving slot 2111, reduces backflow and turbulence, avoids dust collection dead corners or areas with weak airflow, enhances the impact and carrying capacity of the airflow, improves dust collection efficiency and consistency, and can achieve better dust removal effect under the same suction intensity, reduce energy consumption and improve the yield of the workstation.

[0033] In other embodiments of this application, the receiving groove 2111 may also penetrate the side wall of the receiving groove 2111 and the tray 211 from multiple directions, so that airflow can flow in the receiving groove 2111 and the working chamber 311 from different directions.

[0034] Optionally, see Figure 2 The inner wall of the receiving groove 2111 matches the outer wall of the cover plate 40, and the inner wall of the receiving groove 2111 is recessed at the edge of the groove opening of the receiving groove 2111 to form a picking groove 2113 for exposing the outer wall of the cover plate 40 so as to facilitate picking up and putting down the cover plate 40. The picking groove 2113 is connected to the receiving groove 2111.

[0035] In practical applications, the inner wall of the receiving groove 2111 matches the outer wall of the cover plate 40, and a recessed picking groove 2113 is provided at the edge of the groove opening of the receiving groove 2111. This allows the cover plate 40 to be accurately positioned and laterally restricted when it is carried by the pallet 211 and inserted into the working cavity 311. Therefore, during dust removal, the cover plate 40 remains stable relative to the receiving groove 2111 and will not be displaced or tilted due to vibration or airflow disturbance. This ensures that the force on the surface of the cover plate 40 exposed to the airflow is uniform, thus improving the dust removal effect. At the same time, the picking groove 2113 is connected to the receiving groove 2111 and exposes the outer wall of the cover plate 40 at the groove opening. This makes it easier for the robot or manual gripper to grasp the outer wall of the cover plate 40, reducing the number of alignment adjustments and the risk of mis-picking during picking and placing, reducing the probability of damage during loading and unloading, and improving the assembly line cycle time.

[0036] In one embodiment, reference is made to Figure 2The transport component 20 includes a second drive member 23 for driving the pallet 211 to move along the first guide rail 22. The fixture 21 includes a connecting portion 212 connected between the pallet 211 and the output end of the second drive member 23. The pallet 211 protrudes from the connecting portion 212 in a horizontal direction perpendicular to the extension direction of the first guide rail 22. The pallet 211 and the connecting portion 212 enclose a clearance space 213 for at least a portion of the dust collection box 31 to pass through.

[0037] In practical applications, the second driving member 23 drives the tray 211 to move along the first guide rail 22. The connecting part 212 is disposed between the tray 211 and the output end of the second driving member 23. The tray 211 protrudes from the connecting part 212 in a horizontal direction perpendicular to the extension direction of the first guide rail 22, thereby forming a clearance space 213 between the tray 211 and the connecting part 212 so that at least part of the dust collection box 31 can pass through. This structure allows the transport assembly 20 to move the dust collection box 31 along its predetermined trajectory toward the first guide rail 22 and partially enter the clearance space 213 after transporting the cover plate 40 to the insertion port 3111 position without completely removing the tray 211, thereby achieving a staggered overlapping fit between the dust collection box 31 and the tray 211. Through this staggered arrangement, the dust collection box 31 can get closer to the cover plate 40 on the tray 211 during dust collection. The distance between the output end of the air source 50 and the cover plate 40 is reduced, resulting in an increase in local airflow velocity and pressure difference, which improves dust collection efficiency and reduces the suction intensity required by the system. At the same time, the clearance space 213 ensures that the dust collection box 31 will not interfere with or collide with the tray 211 during its passage. Therefore, it allows for a more compact mechanical layout and smaller motion tolerance, reducing the probability of mechanical interference and improving motion reliability.

[0038] In this embodiment, the second driving element 23 is a magnetic levitation or linear motor drive. In other embodiments, the second driving element 23 can be a transmission structure in which a motor and a rack or chain cooperate, or it can be an electric slide table, etc.

[0039] Furthermore, referring to Figure 2 and Figure 3 The fixture 21 includes a sealing part 214, which is connected between the connecting part 212 and the tray 211. When the tray 211 is inserted into the working chamber 311, the sealing part 214 abuts against the dust collection box 31 to seal the insertion port 3111.

[0040] In practical applications, by setting a sealing part 214 between the fixture 21 and the tray 211, when the tray 211 is inserted into the insertion port 3111 of the working chamber 311, the sealing part 214 abuts against the dust collection box 31 to seal the insertion port 3111. This forms a closed airflow channel as the cover plate 40 moves along the tray 211, allowing the cover plate 40 to be closer to the output end of the air source 50 at the interface 3112. The airflow velocity and pressure difference increase, ensuring that the airflow at the output end of the air source 50 can be concentrated and stably applied to the surface of the cover plate 40, thereby improving dust removal efficiency. At the same time, it reduces the dependence on high-intensity ventilation, saves energy, and ensures the stability and reliability of the dust collection process during the entire insertion and resetting operation.

[0041] In one embodiment, reference is made to Figure 5 The dust removal assembly 30 includes a slider 33 and a second guide rail 34. The slider 33 is connected to the side of the dust removal box 31 away from the first guide rail 22. The slider 33 is slidably engaged with the second guide rail 34. The second guide rail 34 extends in a horizontal direction perpendicular to the extension direction of the first guide rail 22.

[0042] In practical applications, by setting a slider 33 on the side of the dust collector 31 away from the first guide rail 22, and making the slider 33 slide in contact with the second guide rail 34 extending in a horizontal direction perpendicular to the extension direction of the first guide rail 22, the dust collector 31 can move stably and controllably in the horizontal direction. During the process of the tray 211 moving along the first guide rail 22 and inserting into the working chamber 311, the dust collector 31 can be accurately aligned and pass through the clearance space 213 formed by the tray 211, so as to realize the smooth insertion of the tray 211 and the cover plate 40, while ensuring the sealing of the insertion port 3111 and the accurate position of the air source 50 output end near the interface 3112 of the cover plate 40.

[0043] In one embodiment, reference is made to Figure 5 The dust collection box 31 includes four side plates 312 and two end plates 313. The four side plates 312 are sequentially detachably connected and enclose the working chamber 311. The two end plates 313 are detachably connected to the two ends of the four side plates 312 to close the working chamber 311. The insertion port 3111 is opened on the side plate 312 or the end plate 313 near the first guide rail 22.

[0044] In practical applications, by designing the dust collection box 31 to form a working chamber 311 enclosed by four side plates 312 and two end plates 313, and making these side plates 312 and end plates 313 detachably connected, with the insertion port 3111 located on the side plate 312 or end plate 313 near the first guide rail 22, the maintainability and structural flexibility of the working chamber 311 are achieved. During the dust collection process when the tray 211 carrying the cover plate 40 is inserted into the working chamber 311, the detachable design of the side plates 312 and end plates 313 facilitates cleaning or replacement.

[0045] Furthermore, referring to Figure 5 The number of working chambers 311 is multiple, and the multiple working chambers 311 are arranged sequentially along the length direction of the dust collector 31. The multiple insertion ports 3111 are spaced apart along the length direction of the dust collector 31. The length direction of the dust collector 31 is parallel to the extension direction of the first guide rail 22. The first driving member 32 is used to drive the dust collection box 31 to move toward the first guide rail 22, so that the tray 211 is inserted into the sub-cavity 3113 from the insertion port 3111 for dust collection.

[0046] In practical applications, each sub-cavity 3113 includes an interface 3112, ensuring that each sub-cavity 3113 is equipped with an air source 50. This allows each air source 50 to clean only one sub-cavity 3113, reducing mutual interference between multiple air sources 50. By setting multiple working cavities 311 arranged sequentially along the length direction in the dust collection box 31, and spaced multiple insertion ports 3111 along the length direction, the tray 211 carrying the cover plate 40 can be sequentially inserted into each sub-cavity 3113 for dust collection under the drive of the transport component 20. During this process, the first driving component 32 drives the dust collection box 31 to move towards the first guide rail 22, allowing the tray 211 to smoothly enter each sub-cavity 3113 through the insertion port 3111, ensuring that the cover plate 40 can be close to the output end of the air source 50 at the interface 3112, thereby increasing the local airflow velocity and pressure difference, and achieving faster and more stable dust collection.

[0047] Further, refer to Figure 5 The plurality of insertion ports 3111 are spaced apart on the side plate 312 or the end plate 313; The dust collection box 31 includes at least one partition plate, which is disposed between adjacent insertion ports 3111 to separate the working chamber 311 to form a plurality of sub-cavities 3113, and the sub-cavities 3113 are connected to the corresponding insertion ports 3111.

[0048] In practical applications, by setting an isolation plate in the dust collection box 31, multiple working chambers 311 are divided into multiple sub-chambers 3113. Each sub-chamber 3113 is connected to a corresponding insertion port 3111, allowing the cover plate 40 carried by the tray 211 to be accurately inserted into the corresponding sub-chamber 3113 for dust collection under the drive of the transport component 20. Through this separation design, the cover plate 40 can always be close to the air source 50 output end at the interface 3112 during the insertion into the sub-chamber 3113, maximizing the local airflow velocity and pressure difference, thereby improving dust collection efficiency. At the same time, the presence of the isolation plate ensures that the airflow between each sub-chamber 3113 does not interfere with each other, making the dust collection process in each sub-chamber 3113 stable and efficient, further reducing the suction intensity and optimizing overall energy consumption.

[0049] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a specific posture. If the specific posture changes, the directional indicator will also change accordingly.

[0050] It should also be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on the other component or may be connected to an intermediary component. When a component is referred to as being "connected to" another component, it can be directly connected to the other component or indirectly connected to the other component through an intermediary component.

[0051] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. If the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0052] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A dust removal mechanism, characterized in that, include: A transport assembly includes a fixture and a first guide rail, the fixture being slidably fitted to the first guide rail, the fixture including a tray for placing a cover plate; A dust removal assembly includes a dust removal box and a first driving member. The dust removal box is adjacent to a first guide rail and has a working chamber. The working chamber includes an insertion port facing the first guide rail. The first driving member is used to drive the dust removal box to move toward the first guide rail so that the tray is inserted into the working chamber through the insertion port for dust removal.

2. The dust removing mechanism according to claim 1, wherein The working chamber includes an interface, which is disposed opposite to the insertion port, and is used to connect to the output end of the gas source.

3. The dust removing mechanism according to claim 2, wherein The tray has a receiving slot for accommodating the cover plate.

4. The dust removing mechanism according to claim 3, wherein The tray has a ventilation slot that communicates with the receiving slot and extends through the side of the tray away from the first guide rail. The ventilation slot is used to allow airflow between the receiving slot and the interface when the tray is inserted into the working cavity.

5. The dust removal mechanism according to claim 3, characterized in that, The inner wall of the receiving groove matches the outer wall of the cover plate, and the inner wall of the receiving groove is recessed at the edge of the groove opening to form a picking groove for exposing the outer wall of the cover plate so as to facilitate picking up and putting down the cover plate. The picking groove is connected to the receiving groove.

6. The dust removing mechanism according to claim 1, wherein The transport component includes a second drive member for driving the pallet to move along the first guide rail. The fixture includes a connecting portion connected between the pallet and the output end of the second drive member. The pallet protrudes from the connecting portion in a horizontal direction perpendicular to the extension direction of the first guide rail. The pallet and the connecting portion form a clearance space for at least a portion of the dust collection box to pass through.

7. The dust removal mechanism according to claim 6, characterized in that, The fixture includes a sealing part connected between the connecting part and the tray. When the tray is inserted into the working chamber, the sealing part abuts against the dust collection box to seal the insertion port.

8. The dust removing mechanism according to claim 1, wherein The dust removal assembly includes a slider and a second guide rail. The slider is connected to the side of the dust removal box away from the first guide rail, and the slider is slidably engaged with the second guide rail. The second guide rail extends in a horizontal direction perpendicular to the extension direction of the first guide rail.

9. The dust removing mechanism according to claim 1, wherein The dust collection box includes four side plates and two end plates. The four side plates are sequentially and detachably connected to form the working chamber. The two end plates are detachably connected to the two ends of the four side plates to close the working chamber. The insertion port is opened on the side plate or the end plate near the first guide rail.

10. The dust removal mechanism according to claim 9, characterized in that, The number of working chambers is multiple, and the multiple working chambers are arranged sequentially along the length direction of the dust collector. The multiple insertion ports are spaced apart along the length direction of the dust collector. The length direction of the dust collector is parallel to the extension direction of the first guide rail. The first driving component is used to drive the dust collection box to move toward the first guide rail, so that the tray is inserted into the working chamber from the insertion port for dust collection.

11. The dust removal mechanism according to claim 10, characterized in that, The plurality of insertion ports are arranged at intervals on the side plates or end plates; The dust removal box comprises at least one partition plate arranged between adjacent insertion ports to divide the working cavity into a plurality of sub-cavities, and the sub-cavities are communicated with the corresponding insertion ports.

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