Carrier plate caching and conveying device and battery piece processing equipment

Abstract

The utility model provides a carrier plate caching and conveying device and battery piece processing equipment. The device comprises a conveying unit, a heating assembly and a dehumidifying assembly. The conveying unit is provided with a containing shell, an inlet is formed in one end of the containing shell, an outlet is formed in the other end of the containing shell, the inlet and the outlet are each provided with a gate valve, and a conveying assembly and a placing assembly are arranged in the containing shell and used for conveying and storing carrier plates respectively. The heating assembly is arranged in the accommodating shell; the dehumidification assembly is communicated with the containing shell. The heating assembly can increase the temperature in the containing shell to enable moisture to be in a vapor shape, the dehumidifying assembly can pump out water vapor in the containing shell to reduce the humidity in the containing shell to enable the interior of the containing shell to be kept in a dry state, and the situation that the carrier plates are contaminated by too much water vapor when stored in the carrier plate temporary storage conveying device is avoided; therefore, the service life, the performance stability and the like of the battery piece are ensured.

Description

Technical Field

[0001] This utility model relates to the technical field of battery cell processing equipment, and more specifically, to a carrier plate buffer conveying device and battery cell processing equipment. Background Technology

[0002] Heterojunction solar cells have attracted much attention in the field of solar cells due to their advantages such as high conversion efficiency, low temperature coefficient, bifacial power generation and low degradation rate.

[0003] Heterojunction solar cells have stringent requirements for the production environment. Excessive moisture in the environment can condense on the carrier surface, affecting the precise implementation of various processes in subsequent cell production. For example, during critical processes such as coating, moisture may mix into the film material, altering its performance and structure, resulting in lower than ideal photoelectric conversion efficiency and reduced production efficiency. Furthermore, prolonged presence of excessive moisture can also cause potential corrosion or short circuits within the cell, severely impacting its reliability and reducing its lifespan and performance stability in practical applications.

[0004] However, existing carrier conveying devices can only transport carriers. When the machine malfunctions or requires maintenance, the carriers remain on the conveying device for an extended period, which prolongs their exposure to the atmosphere. When carriers are exposed to the atmosphere for a long time, they easily absorb moisture from the air, affecting the production efficiency and reliability of the solar cells, and reducing their lifespan and performance stability. Utility Model Content

[0005] The purpose of this invention is to provide a carrier plate buffer conveying device and a battery cell processing equipment to alleviate the technical problems in the prior art, such as the carrier plate staying on the conveying device for a long time and absorbing moisture from the air when the machine malfunctions or needs maintenance, which affects the production efficiency and reliability of the battery cells, and reduces the service life and performance stability of the battery cells.

[0006] This utility model provides a carrier plate buffer conveying device, including: a housing, a conveying unit, a heating component, and a dehumidifying component; the housing has an openable and closable inlet and outlet, and the housing is sealed by closing the inlet and the outlet; the conveying unit includes a conveying component and a placement component disposed inside the housing; the conveying component is movably disposed and adapted to transport the carrier plate to the placement component for layer-by-layer placement; the heating component is disposed inside the housing with its heating end facing the placement component; the dehumidifying component is connected to the housing.

[0007] Furthermore, the heating assembly includes a heating element and a protective element; the heating element is disposed on the inner wall of the housing, and the protective element covers the surface of the heating element.

[0008] Furthermore, there are multiple heating components; the multiple heating components are respectively disposed on the top wall and the two side walls of the accommodating housing.

[0009] Furthermore, the dehumidification assembly includes a vacuum pump; the vacuum pump is located outside the housing, and the pumping end of the vacuum pump is connected to the housing.

[0010] Furthermore, the carrier plate buffer transfer device also includes a monitoring component, which is disposed inside the housing and used to detect the temperature and humidity inside the housing; the monitoring component includes a humidity sensor and a temperature sensor.

[0011] Furthermore, the placement assembly includes a shelf and a vertical drive component; the shelf is disposed on the conveying path of the conveying assembly, the shelf includes two opposing frames, each frame having multiple slots arranged vertically, the two frames forming multiple vertically arranged storage slots, the storage slots being adapted to support both ends of the carrier plate; the vertical drive component is connected to the shelf to drive the shelf to move vertically.

[0012] Furthermore, the conveying assembly includes a conveyor extending from the inlet to the outlet.

[0013] Furthermore, the conveying component includes a drive motor and multiple conveying wheels; the multiple conveying wheels are spaced apart between the inlet and the outlet to form a conveying wheel group, there are two conveying wheel groups, the two conveying wheel groups are arranged opposite each other and are both connected to the drive motor; the two conveying wheel groups are respectively located on the outside of the two shelves.

[0014] Furthermore, the conveying assembly also includes a horizontal drive member; the horizontal drive member is disposed between the conveying wheel assembly and the side wall of the conveying unit to drive the conveying wheel to move horizontally into or out of the storage slot; there are two horizontal drive members, which are arranged one-to-one with the two conveying wheel assemblies.

[0015] Furthermore, the inlet and the outlet are respectively located at opposite ends of the housing; and both the inlet and the outlet are equipped with valves to enable opening and closing.

[0016] The purpose of this utility model is also to provide a battery cell processing equipment, including a carrier plate buffer conveying device and a conveying device, wherein the conveying device is connected to the inlet and outlet of the conveying unit.

[0017] Beneficial effects:

[0018] The carrier plate buffer conveying device provided by this utility model includes a conveying unit, a heating component, and a dehumidifying component; the conveying unit includes a housing and a conveying component and a placement component disposed inside the housing, the housing has an openable and closable inlet and outlet, and the housing is sealed by closing the inlet and outlet; the conveying component is movably arranged to transport the carrier plate to the placement component for layer-by-layer placement; the heating component is disposed inside the housing; the dehumidifying component is connected to the housing.

[0019] Specifically, the conveying unit provided by this utility model is used to transport and store carrier plates. The carrier plates enter the housing through the inlet, and the conveying component transports the carrier plates out through the outlet. When it is necessary to store the carrier plates, the carrier plates enter the housing and are stored in the placement component. Then, the inlet and outlet are closed to seal the housing. Subsequently, the heating component is operated to raise the temperature inside the housing, causing the moisture in the housing to vaporize. The dehumidification component is then operated to extract the water vapor from the housing, reducing the humidity inside the housing and keeping it dry. When it is necessary to use the carrier plates, the inlet and outlet can be opened, and the carrier plates stored in the housing can be transported out of the conveying unit through the conveying component. This avoids the carrier plates from being contaminated with too much moisture in the air, which would affect the production efficiency and reliability of the solar cells, thereby ensuring the service life and performance stability of the solar cells.

[0020] Furthermore, a monitoring component is also provided. During the dehumidification and drying process, the monitoring component can continuously detect the temperature and humidity in the housing. The heating component and the dehumidification component can be controlled to open and close based on the detection information of the monitoring component, so that the temperature and humidity in the housing are maintained at a suitable condition for the storage of the carrier plate. Attached Figure Description

[0021] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0022] Figure 1 A schematic diagram of the carrier plate buffer device provided in the embodiment of this utility model;

[0023] Figure 2 Schematic diagram of the structure within the housing of the carrier plate buffer device provided in this embodiment of the utility model Figure 1 ;

[0024] Figure 3 Schematic diagram of the structure within the housing of the carrier plate buffer device provided in this embodiment of the utility model Figure 2 .

[0025] icon:

[0026] 100 – Conveying unit; 110 – Housing; 111 – Inlet; 120 – Conveying assembly; 121 – Conveying wheel; 122 – Horizontal drive; 130 – Placement assembly; 131 – Shelf; 132 – Vertical drive;

[0027] 200 – Heating assembly; 210 – Heating element; 220 – Protective element;

[0028] 300 - Dehumidification end. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0030] The present invention will now be described in further detail with reference to specific embodiments and accompanying drawings.

[0031] like Figures 1 to 3 As shown, the carrier plate buffer conveying device provided in this embodiment includes a conveying unit 100, a heating component 200, and a dehumidification component;

[0032] The conveying unit 100 includes a housing 110 and a conveying assembly 120 and a placement assembly 130 disposed inside the housing. The housing 110 has an openable and closable inlet 111 and an outlet, and the housing 110 is sealed by closing the inlet 111 and the outlet. The conveying assembly 120 is movably disposed and adapted to transport the carrier plate to the placement assembly 130 for layer-by-layer placement. The heating assembly 200 is disposed inside the housing 110 with its heating end facing the placement assembly 130. The dehumidifying assembly is connected to the housing 110.

[0033] Specifically, in this embodiment, the conveying unit 100 is used to convey and store the carrier plate. The carrier plate enters the housing 110 through the inlet 111, and the conveying assembly 120 conveys the carrier plate out through the outlet. When the carrier plate needs to be stored, it enters the housing 110 and is stored in the placement assembly 130. Then the inlet 111 and the outlet are closed to seal the housing 110.

[0034] After the inlet 111 and outlet are closed, the heating component 200 operates to raise the temperature inside the housing 110, causing the moisture in the housing 110 to vaporize, and the dehumidification component operates to extract the water vapor from the housing 110 through the dehumidification end 300 connected to the housing 110, thereby reducing the humidity in the housing 110 and keeping the housing 110 in a dry state.

[0035] During the dehumidification and drying process, the monitoring component can continuously detect the temperature and humidity in the housing 110. Based on the detection information of the monitoring component, the heating component and the dehumidification component can be controlled to maintain the temperature and humidity in the housing 110 at a suitable condition for the storage of the carrier plate, thereby ensuring that the quality of the carrier plate is not reduced due to the storage environment.

[0036] When the carrier plate is needed, the valves at the inlet 111 and the outlet can be opened, and the carrier plate stored in the housing 110 can be transported out of the conveying unit 100 through the conveying assembly 120. This avoids the carrier plate from being contaminated with too much moisture in the air, which would affect the production efficiency and reliability of the solar cells, thereby ensuring the service life and performance stability of the solar cells.

[0037] Furthermore, it should be noted that the main body of the transmission unit 100 in this embodiment is made of stainless steel.

[0038] In this embodiment, the heating assembly 200 includes a heating element 210 and a protective element 220. The heating element 210 is disposed on the inner wall of the housing 110, and the protective element 220 covers the surface of the heating element 210.

[0039] The protective component 220 can isolate the heating component 210, preventing personnel from touching the heating component 210 during maintenance or repair operations, thus avoiding burns and ensuring the personal safety of the operators.

[0040] In this embodiment, there are multiple heating components 200. The multiple heating components 200 are respectively disposed on the top wall and the two side walls of the housing 110.

[0041] Correspondingly, the more heating components 200 there are, the faster the heating speed, which can quickly raise the temperature of the housing 110, so that the temperature of the housing 110 reaches the expected temperature, and the moisture in the housing 110 evaporates into gaseous state as soon as possible, making it easy to remove.

[0042] In this embodiment, the expected temperature of the housing 110 is 50-150 degrees Celsius. This temperature adjustment range offers great flexibility and can adapt to different heating needs and process requirements.

[0043] In this embodiment, the heating element 210 is a heating wire, and the protective element 220 is a metal baffle. There are multiple heating wires, which are respectively disposed on the top wall and side wall of the housing 110. The number of metal baffles is the same as the number of heating wires, and the multiple metal baffles are respectively disposed on the side of the multiple heating wires facing the placement assembly 130.

[0044] A heating wire is a common heating element widely used in various heating devices, such as electric water heaters, electric heaters, and ovens. It generates heat by passing an electric current through a resistor, thereby achieving the purpose of heating.

[0045] In this embodiment, the heating temperature of the heating wire is 50-300 degrees Celsius. The specific temperature can be adjusted according to different situations so that the temperature in the housing 110 reaches 50-150 degrees Celsius, which is suitable for the storage and drying of the carrier plate.

[0046] Furthermore, in this embodiment, the heating wires are respectively disposed on the top wall and the two side walls of the housing 110. With this structure, uniform heating of the carrier plate supported on the placement component 130 inside the housing 110 can be achieved.

[0047] In this embodiment, the heating wire is disposed on the top and side walls of the housing 110 to avoid affecting the transport of the carrier plate. The metal baffle isolates the heating wire, preventing personnel from directly contacting it during maintenance or repair operations, reducing the risk of burns and ensuring the personal safety of operators.

[0048] Specifically, in this embodiment, the metal baffle is made of stainless steel, which has excellent thermal conductivity and is not prone to rusting due to moisture. Furthermore, the metal baffle can quickly transfer and disperse the heat from the heating wire, preventing localized overheating of the heating wire during the heating process.

[0049] In this embodiment, the dehumidification assembly includes a vacuum pump. The vacuum pump is located on the conveying side and is not outside the housing 110, while the dehumidification end 300 of the vacuum pump is connected to the housing 110.

[0050] The vacuum pump extracts gas from the sealed housing 110, reducing the gas pressure within the housing 110 and creating and maintaining a low vacuum level. This removes moisture from the housing 110, improving the dryness and purity of the space containing the carrier plate. Simultaneously, it helps improve heating uniformity and efficiency, reduces the effects of gas heat conduction and convection, and allows heat to be transferred to the carrier plate more concentratedly and evenly.

[0051] In this embodiment, the carrier plate buffer transfer device further includes a monitoring component, which is disposed within the housing 110 and used to detect the temperature and humidity within the housing 110. The monitoring component includes a humidity sensor and a temperature sensor. Both the temperature sensor and the humidity sensor are disposed within the placement component 130.

[0052] The temperature sensor can detect the current temperature inside the placement component 130. Similarly, the humidity sensor can detect the current humidity inside the placement component 130 and can transmit the temperature and humidity data to the control terminal for viewing and control.

[0053] Furthermore, in this embodiment, the monitoring component also includes a timer, which can control the operating time of the heating element 210 and the dehumidification component to achieve automatic dehumidification and drying function.

[0054] In this embodiment, the inlet 111 and the outlet are respectively located at opposite ends of the housing 110; and both the inlet 111 and the outlet are equipped with valves to enable opening and closing.

[0055] Specifically, the gate valve in this embodiment is a gate-sealed valve. Gate-sealed valves have a simple structure and good sealing performance, and are very convenient to operate when opening and closing the inlet 111 and the outlet.

[0056] In this embodiment, the placement component 130 includes a shelf 131 and a vertical drive component 132. The shelf 131 is disposed on the conveying path of the conveying component 120. The shelf 131 includes two opposing frame bodies, each with multiple slots arranged vertically. The two frame bodies form multiple vertically arranged storage slots, which are suitable for supporting both ends of a carrier plate. The vertical drive component 132 is connected to the shelf 131 to drive the shelf 131 to move vertically.

[0057] Specifically, in this embodiment, the vertical drive component 132 is a drive motor. The drive motor is connected to the two frames through a lead screw assembly, thereby driving the two frames to move vertically.

[0058] The conveying assembly 120 passes between the two frames. When it is necessary to store the carrier plate on the shelf 131, the conveying assembly 120 can be stopped when the carrier plate and the shelf slot are aligned. The vertical drive 132 is then driven to move the shelf 131 upward, thereby moving the carrier plate from the conveying assembly 120 upward and storing it in the shelf slot.

[0059] Correspondingly, when it is necessary to remove the carrier plate on the shelf 131, the vertical drive member 132 can be driven to move the shelf 131 down so that the carrier plate falls back onto the conveying assembly 120, and then the conveying assembly 120 can be driven again to move the carrier plate out of the housing 110.

[0060] In this embodiment, the conveying assembly 120 includes a conveyor. The conveyor extends from the inlet 111 to the outlet.

[0061] Specifically, in this embodiment, the conveying component 120 is located within the housing 110. The starting section of the conveying component 120 is located at the inlet 111, allowing the carrier plate entering the housing 110 through the inlet 111 to fall directly onto the conveying component 120. The end of the conveying component 120 is located at the outlet, allowing the carrier plate to exit the housing 110 through the outlet when it is conveyed to the end by the conveying component 120.

[0062] The shelf 131 is located in the housing 110 and between the start and end of the conveying assembly 120. When the carrier plate is transported to the shelf 131, the conveying assembly 120 can stop conveying so that the carrier plate can be stored on the shelf 131.

[0063] The vertical drive unit 132 can drive the shelf 131 to move vertically, thereby switching the shelf slot opposite to the position of the conveying component 120, so that the carrier plate on the conveying component 120 can be stored in different shelf slots respectively.

[0064] In this embodiment, the conveying component includes a drive motor and multiple conveying wheels 121. The multiple conveying wheels 121 are spaced apart between the inlet 111 and the outlet to form a conveying wheel group. There are two conveying wheel groups, which are arranged opposite to each other and are both connected to the drive motor for transmission.

[0065] Specifically, in this embodiment, the two conveyor wheel sets are arranged opposite each other, and the length of the conveyor wheel 121 is greater than the width of the frame. Therefore, the ends of the two conveyor wheels 121 on both sides of the shelf 131 are located between the two frames. The two conveyor wheel sets can support the two ends of the carrier plate respectively, and the two conveyor wheel sets rotate synchronously to realize the transport of the carrier plate.

[0066] Multiple conveyor wheels 121 form two conveyor wheel sets on each side of the shelf to achieve stable support and conveying of the carrier plate.

[0067] Among them, see Figure 3 In this application, the length of the conveyor wheel 121 is greater than the thickness of the shelf 131, so that the end of the conveyor wheel 121 can extend into the storage slot between the shelf 131 and the housing 110.

[0068] Furthermore, the storage slot in this embodiment is composed of four protruding structures on two storage racks 131. Therefore, during the process of the storage racks 131 moving up or down, the transmission wheel 121 will not interfere with the movement of the storage racks 131.

[0069] In this embodiment, the conveying assembly 120 further includes a horizontal drive member 122. The horizontal drive member 122 is disposed between the conveying wheel assembly and the side wall of the conveying unit 100 to drive the conveying wheel 121 to move horizontally into or out of the storage slot. There are two horizontal drive members 122, which are arranged one-to-one with the two conveying wheel assemblies.

[0070] Specifically, the horizontal drive 122 can drive the conveyor to move in the horizontal direction. During the upward or downward movement of the shelf 131, the horizontal drive 122 can drive the conveyor to move. The conveyor wheel set can move away from each other, so that the end of the conveyor wheel 121 is located outside the shelf 131, avoiding the conveyor wheel 121 from blocking the movement path of the shelf 131 and affecting the movement of the shelf 131.

[0071] Furthermore, in this embodiment, each conveyor wheel assembly is connected to a horizontal drive member 122. When transporting the carrier plate, the conveyor wheel assemblies move closer to each other, thereby forming a conveying structure that transports the carrier plate from the inlet 111 to the outlet.

[0072] When a specific tray needs to be removed from a particular storage slot, the horizontal drive 122 can move the two conveyor wheel sets away from each other, so that both conveyor wheel sets are removed from the storage slot. At this time, the vertical drive 132 can be driven to move the storage rack 131 vertically, thereby switching the storage slot opposite to the conveyor wheel 121, so that the tray in the storage slot to be removed is positioned opposite the conveyor wheel 121. The two conveyor wheel sets are then driven to move into the storage slot again, so that the bottom surface of the tray rests on the two conveyor wheels 121 on both sides, and the conveyor wheels 121 are driven to rotate to remove the tray, thus realizing the removal of the specific tray.

[0073] Furthermore, it should be noted that the horizontal drive component 122 in this embodiment is a cylinder.

[0074] The battery cell processing equipment provided in this embodiment includes a carrier plate buffer conveying device and a conveying device, which is connected to the conveying unit 100.

[0075] When the carrier plates need to be stored, they are placed in the housing 110. After the valves at the inlet 111 and outlet are closed, the heating assembly 200 operates to raise the temperature inside the housing 110, causing the moisture in the housing 110 to evaporate into steam. Then, the dehumidification assembly operates to extract the water vapor from the housing 110, reducing the humidity and keeping the housing 110 dry. When the carrier plates are needed, the valves at the inlet 111 and outlet can be opened, and the carrier plates stored in the housing 110 can be transported out of the conveying unit 100 via the conveying assembly 120. This prevents the carrier plates from becoming contaminated with excessive moisture while stored in the carrier plate buffer conveying device, which could affect the production efficiency and reliability of the solar cells.

[0076] The conveying device is connected to the inlet 111 and outlet of the conveying unit 100, respectively, so as to realize the action of sending the carrier plate into the conveying unit 100 and the action of carrying and transferring the carrier plate when the carrier plate is removed from the conveying unit 100.

[0077] Specifically, the conveying device can be the same conveyor wheel 121 structure as the conveying component 120, or it can be a conveying structure such as a conveyor belt. In this embodiment, the conveying device is a conveyor belt.

[0078] The carrier plate is placed flat on the surface of the conveyor belt and moved into the conveyor unit 100 from the inlet. After being stored, it is sent out by the conveyor wheel 121 along the outlet and falls onto the surface of the conveyor belt.

[0079] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A carrier board buffer transfer device, characterized in that, include: Housing (110), conveying unit (100), heating assembly (200), dehumidification assembly; The housing (110) is provided with an openable and closable inlet (111) and outlet, and the housing (110) is sealed by closing the inlet (111) and the outlet; The conveying unit (100) includes a conveying assembly (120) and a placement assembly (130) disposed inside the housing; the conveying assembly (120) is movably disposed and adapted to transport the carrier plate to the placement assembly (130) for layer-by-layer placement; The heating component (200) is disposed inside the housing (110) and the heating end of the heating component (200) faces the placement component (130); The dehumidification component is connected to the housing (110).

2. The carrier plate buffer transfer device according to claim 1, characterized in that, The heating assembly (200) includes a heating element (210) and a protective element (220); The heating element is disposed on the inner wall of the housing (110), and the protective element is disposed on the surface of the heating element.

3. The carrier plate buffer transfer device according to claim 2, characterized in that, There are multiple heating components (200); Multiple heating components (200) are respectively disposed on the top wall and side walls of the housing (110).

4. The carrier plate buffer transfer device according to claim 3, characterized in that, The dehumidification assembly includes a vacuum pump; The vacuum pump is located outside the housing (110), and the dehumidification end (300) of the vacuum pump is connected to the housing (110).

5. The carrier plate buffer transfer device according to claim 1, characterized in that, The carrier plate buffer transfer device further includes a monitoring component, which is disposed inside the housing (110) and used to detect the temperature and humidity inside the housing (110); the monitoring component includes a humidity sensor and a temperature sensor.

6. The carrier plate buffer transfer device according to claim 1, characterized in that, The placement assembly (130) includes a shelf (131) and a vertical drive (132); The shelf (131) is located on the conveying route of the conveying assembly (120). The shelf (131) includes two frames arranged opposite each other. Multiple slots are arranged on the frame in the vertical direction. The two frames form multiple storage slots arranged in the vertical direction. The storage slots are suitable for supporting both ends of the carrier plate. The vertical drive (132) is connected to the shelf (131) to drive the shelf (131) to move in the vertical direction.

7. The carrier plate buffer transfer device according to claim 6, characterized in that, The conveying assembly includes a drive motor and multiple conveying wheels (121); Multiple conveyor wheels (121) are spaced apart between the inlet (111) and the outlet to form a conveyor wheel group. There are two conveyor wheel groups, which are arranged opposite to each other and are both connected to the drive motor. The two conveyor wheel sets are respectively located on the outside of the two shelves (131).

8. The carrier plate buffer transfer device according to claim 7, characterized in that, The transmission assembly (120) also includes a horizontal drive (122); The horizontal drive (122) is disposed between the conveyor wheel assembly and the side wall of the conveyor unit (100) to drive the conveyor wheel (121) to move into or out of the storage slot in the horizontal direction. There are two horizontal drive components (122), which are arranged one-to-one with the two sets of transmission wheels (121).

9. The carrier plate buffer transfer device according to any one of claims 1-8, characterized in that, The inlet (111) and the outlet are respectively located at opposite ends of the housing (110); Both the inlet (111) and the outlet are equipped with valves to enable opening and closing.

10. A battery cell processing equipment, characterized in that, The carrier plate buffer conveying device includes any one of claims 1-9, and further includes a conveying device, which is connected to the inlet (111) and outlet of the carrier plate buffer conveying device.

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