Battery material feeding device and material processing system

Abstract

The utility model relates to a battery material feeding device and a material processing system. The feeding device comprises a material carrying conveying part, a material inlet and a material receiving opening, wherein the material inlet and the material receiving opening are located in the two ends of the material carrying conveying part. The material carrying and transporting part comprises at least one material carrying groove; the size of the material carrying groove is matched with the processing range of the material processing device. The feeding port is used for feeding to-be-treated materials into the material carrying groove; the material carrying and conveying part is used for conveying to-be-treated materials in the material carrying groove from the end where the feeding port is located to the end where the material collecting port is located. The material receiving opening is used for recycling to-be-treated materials; according to the feeding device, the size of the material carrying groove is matched with the processing range of the material processing device, no matter whether the to-be-processed material is powder or slurry, distribution of the to-be-processed material can meet the requirement of the material processing device and is not interfered by transportation, correspondingly, the feeding device is suitable for materials in different phase states and is not limited to the phase states of the materials, and the material processing efficiency is improved. Therefore, the universality of the feeding device is improved, and the accuracy of follow-up material processing is synchronously improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of material transportation, in particular to a battery material feeding device and a material processing system. BACKGROUND

[0002] In industrial production, the feeding process of transporting materials is a common processing procedure.

[0003] Taking the transportation of electrode materials in the battery production process as an example, the related art usually adopts a conveying belt for feeding for subsequent processing.

[0004] However, in actual application, the electrode materials include not only powders but also slurries, and the feeding device in the related art is only applicable to powders, resulting in poor versatility of the feeding device in the related art. INNOVATION CONTENT

[0005] Therefore, it is necessary to provide a battery material feeding device and a material processing system in view of the above technical problems.

[0006] In a first aspect, an embodiment of the present application provides a battery material feeding device, which comprises:

[0007] The feeding device comprises a material carrying and transporting part, an inlet and an outlet located at two ends of the material carrying and transporting part; the material carrying and transporting part comprises at least one material carrying groove; the size of the material carrying groove matches the processing range of the material processing device;

[0008] The inlet is used for feeding the material to be processed into the material carrying groove; the material carrying and transporting part is used for transporting the material to be processed in the material carrying groove from the end where the inlet is located to the end where the outlet is located; and the outlet is used for recycling the material to be processed.

[0009] In the embodiment of the present application, the size of the material carrying groove matches the processing range of the material processing device, so that the distribution of the material to be processed can meet the demand of the material processing device and is not disturbed by transportation, and accordingly the feeding device is applicable to different phase materials and is not limited to the phase of the material, thereby improving the versatility of the feeding device and the accuracy of subsequent material processing.

[0010] In one of the embodiments, the material carrying and transporting part further comprises a material carrying member and a power member; the material carrying groove is arranged on the material carrying member; and the power member is used for driving the material to be processed to move from the end where the inlet is located to the end where the outlet is located.

[0011] In the embodiment of the present application, the material carrying member provided with the material carrying groove realizes the carrying of the material, the power member realizes the transportation of the material, and the automatic transportation of the material to be processed is realized as a whole, thereby improving the feeding efficiency.

[0012] In one of the embodiments, the starting end of the material carrying groove is located at the end where the material inlet is located, and the ending end of the material carrying groove is located at the end where the material outlet is located.

[0013] In the embodiments of the present application, the material carrying groove penetrates through both ends of the material carrying transport device, so that the material can be continuously fed and processed, and the material processing efficiency is improved.

[0014] In one of the embodiments, the material carrying member includes a material carrying plate, and the power member includes a separation film and a film material winding and unwinding device; the material carrying groove is a groove formed on the surface of the material carrying plate; and the separation film is attached to the surface of the material carrying plate.

[0015] The film material winding and unwinding device is used to wind and unwind the separation film, and drive the material to be processed to move along the end where the material inlet is located to the end where the material outlet is located.

[0016] In the embodiments of the present application, the power member including the separation film and the film material winding and unwinding device is matched with the material carrying plate to realize the carrying and transporting of the material, which not only provides a power source for transporting the material, but also isolates the pollution, which is helpful for subsequent material processing and can reduce the maintenance cost of the feeding device.

[0017] In one of the embodiments, the film material winding and unwinding device includes an unwinding roller, a pressing roller and a winding roller; the unwinding roller and the pressing roller are located at the end where the material inlet is located, and the winding roller is located at the end where the material outlet is located; the surface of the pressing roller includes a protrusion, and the size and position of the protrusion are matched with the size and position of the material carrying groove.

[0018] The unwinding roller is used to unwind the separation film; the pressing roller is used to attach the unwound separation film to the material carrying groove; and the winding roller is used to wind the separation film.

[0019] In the embodiments of the present application, the pressing roller attaches the unwound separation film to the material carrying groove during the winding and unwinding of the separation film, which improves the attachment effect between the separation film and the material carrying groove, reduces the overflow and deviation of the material during the transportation, and accordingly improves the feeding stability.

[0020] In one of the embodiments, the material carrying member includes a belt, and the power member includes a driving motor; and the material carrying groove is a through groove with two side boundaries formed on the surface of the belt.

[0021] In the embodiments of the present application, the material carrying transport part adopts the belt matched with the driving motor, and a through groove with two side boundaries is formed on the surface of the belt as the material carrying groove to limit the distribution of the material, which simplifies the structure of the material carrying transport part and also simplifies the overall structure of the feeding device.

[0022] In one of the embodiments, the width of the extrusion head of the material inlet is matched with the width of the material carrying groove.

[0023] The width of the extrusion head of the feeding inlet in the feeding device matches the width of the material carrying groove, so that uneven distribution caused by slurry flow when the material to be processed is slurry can be reduced, and the feeding efficiency is improved.

[0024] In one of the embodiments, the material processing device comprises a transmission imaging device, and the width of the material carrying groove matches the scanning size of the transmission imaging device.

[0025] In the embodiments, the width of the material carrying groove in the feeding device matches the scanning size of the transmission imaging device, so that the material to be processed distributed in the material carrying groove meets the scanning range required by the transmission imaging device without exceeding, so as to avoid missed detection caused by the material exceeding the required range, and help to improve the accuracy of subsequent detection.

[0026] In a second aspect, the embodiments of the present application also provide a material processing system, which comprises a material processing device and the feeding device provided in any one of the embodiments of the first aspect.

[0027] In one of the embodiments, the material processing device is a transmission imaging device, which comprises a ray scanning part and a ray detection part; the ray scanning part is located at the side of the material carrying groove of the material carrying transport part, and the ray detection part is located at the other side of the material carrying transport part.

[0028] In one of the embodiments, the ray detection part comprises a time delay integration detector.

[0029] The above description is only a summary of the technical solutions of the present application, in order to more clearly understand the technical means of the present application, the embodiments can be implemented according to the content of the description, and in order to make the above and other purposes, characteristics and advantages of the present application more obvious and easy to understand, the following will describe the specific embodiments of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed in the embodiment description. Obviously, the drawings in the following description only some embodiments of the present application, and cannot be understood as any limitation to the present application. For those skilled in the art, other embodiments and corresponding drawings of other embodiments can also be obtained from these drawings.

[0031] Figure 1 It is a structural schematic view of the material processing system in one embodiment;

[0032] Figure 2 It is a top view of the feeding device in one embodiment;

[0033] Figure 3 It is a structural schematic view of the material carrying plate in one embodiment;

[0034] Figure 4 Fig. 1 is a schematic view of the position relationship between the carrier plate and the compression roller in one embodiment.

[0035] Reference Signs List:

[0036] 10 - material processing system;

[0037] 100 - feeding device;

[0038] 110 - carrier transport unit;

[0039] 111 - carrier groove;

[0040] 112 - carrier piece;

[0041] 113 - power piece;

[0042] 120 - inlet;

[0043] 130 - outlet;

[0044] 200 - material processing device;

[0045] 210 - ray scanning unit;

[0046] 220 - ray detection unit. DETAILED DESCRIPTION

[0047] In order to make the objects, technical solutions and advantages of the present application clearer, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and should not be used to limit the present application.

[0048] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element. In addition, the connection can be for fixing, coupling or communicating.

[0049] It should also be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical or equivalent elements in the process, method, article, or apparatus that includes said element. Additionally, the terms "upper," "lower," "top," and "bottom," etc., do not constitute absolute spatial limitations but are relative concepts.

[0050] In industrial production, the loading process of transporting materials is a common processing procedure.

[0051] Taking the transportation of electrode materials in battery production as an example, related technologies typically use conveyor belts for feeding materials for subsequent processing. In practical applications, electrode materials include not only powders but also slurries. However, conveyor belts are only suitable for transporting powders; slurries, due to their high fluidity, are not suitable for conveyor belt transport.

[0052] Furthermore, the movement and interference during transportation can cause changes in the distribution of materials (especially slurry) during transport, resulting in the material distribution not meeting the requirements of subsequent material processing equipment. If the distribution exceeds the required range, it can lead to missed detections, thereby reducing the accuracy and reliability of the monitoring results.

[0053] Therefore, the feeding device in the relevant technology is only suitable for powder materials, resulting in poor versatility of the feeding device in the relevant technology.

[0054] Based on this, this application provides a battery material feeding device. The material transport section of the feeding device includes at least one material loading trough, and the size of the material loading trough is matched with the processing range of the material processing device, so that the feeding device is applicable to materials of different phases, thereby achieving the technical effect of improving versatility.

[0055] like Figure 1 As shown, in one embodiment, a battery material feeding device 100 is provided, comprising:

[0056] Material transport section 110 and inlet 120 and outlet 130 located at both ends of material transport section 110.

[0057] The material loading and conveying part 110 includes at least one material loading groove 111, and the size of the material loading groove 111 matches the processing range of the material processing device. The material inlet 120 is used to pour the material to be processed into the material loading groove 111, and the material loading and conveying part 110 is used to convey the material to be processed in the material loading groove 111 from the end where the material inlet is located to the end where the material outlet is located, and the material outlet 130 is used to recover the material to be processed.

[0058] It should be noted that the material processing device is used to process the material to be processed (i.e., the battery material to be processed) on the feeding device, which includes but is not limited to material / image sampling, transfer, or detection processes. For example, the material processing device can include a gravity sensor to obtain the weight of the material to be processed, and can also include a visible light image acquisition device to acquire an image of the material to be processed.

[0059] Next, the parts in the feeding device 100 of the battery material will be described in detail:

[0060] The material loading and conveying part 110 is the main structure of the feeding device 100, which is used to carry and convey the material to be processed. One end of the material loading and conveying part 110 is connected to the material inlet 120, and the other end is connected to the material outlet 130. The material loading and conveying part 110 can convey the material to be processed from the end where the material inlet is located to the end where the material outlet is located.

[0061] The material loading groove 111 is a groove structure on the material loading and conveying part 110, which is used to accommodate the material to be processed and make the material to be processed distributed in the size of the material loading groove 111. For example, the material loading groove 111 is a circular groove, and the material to be processed in the material loading groove 111 is distributed in a circular shape; the material loading groove 111 is a strip-shaped groove, and the material to be processed in the material loading groove 111 is distributed in a strip shape along the extension direction of the material loading groove 111.

[0062] The size of the material loading groove 111 matches the processing range of the material processing device, and whether the material to be processed is powder or slurry, the distribution of the material to be processed can meet the needs of the material processing device and is not disturbed by the conveying, so that the feeding device 100 is suitable for different phase materials.

[0063] The material inlet 120 is the feeding end of the feeding device 100, and the position corresponds to the position of the material loading groove 111 on the material loading and conveying part 110, so as to pour the material to be processed into the material loading groove 111. For example, the material inlet 120 is connected to a material storage tank that stores the material to be processed, and the material to be processed in the material storage tank enters the material inlet 120 and is poured into the material loading groove 111 through the material inlet 120.

[0064] The material receiving port 130 is the discharging end of the feeding device 100, and is positioned corresponding to the position of the material loading groove 111 on the material loading and transporting part 110, so as to discharge and recycle the material to be processed transported. For example, the material receiving port 120 is connected to a recycling tank of the recycled material, and the material to be processed transported from the end where the material receiving port 120 is located enters the material receiving port 120, and then is discharged into the recycling tank by the material receiving port 130.

[0065] In combination Figure 1 and Figure 2 , the working process of the feeding device 100 is as follows:

[0066] The material to be processed is discharged into the material loading groove 111 on the material loading and transporting part 110 through the material receiving port 120, so that the material to be processed is distributed in the size pattern of the material loading groove 111. The material loading and transporting part 110 is driven to transport the material to be processed in the material loading groove 111 from the end where the material receiving port is located to the end where the material discharging port is located, and to the material receiving port 130 for recycling. The position of the material processing device corresponds to the position of the material loading and transporting part 110, so as to process the material to be processed in the material loading groove 111, and the size of the material loading groove 111 matches the processing range of the material processing device, so that the distribution of the material to be processed meets the requirements of the material processing device and is not disturbed by the transportation.

[0067] In the embodiments of the present application, the feeding device provided includes a material loading and transporting part and material receiving ports and a material receiving port located at both ends of the material loading and transporting part, the material receiving port is used to discharge the material to be processed into the material loading groove, the material loading and transporting part is used to transport the material to be processed in the material loading groove from the end where the material receiving port is located to the end where the material receiving port is located, and the material receiving port is used to recycle the material to be processed; the material loading and transporting part includes at least one material loading groove; the size of the material loading groove matches the processing range of the material processing device; in the above feeding device, the size of the material loading groove matches the processing range of the material processing device, whether the material to be processed is powder or slurry, the distribution of the material to be processed can meet the requirements of the material processing device and is not disturbed by the transportation, so that the feeding device is applicable to different phase materials, and is not limited to the phase of the material, thereby improving the universality of the feeding device and simultaneously improving the accuracy of subsequent material processing.

[0068] In order to realize the loading and transporting effect of the material loading and transporting part 110 on the material to be processed, in one of the embodiments, as shown in Figure 1 , the material loading and transporting part 110 includes a material loading part 112 and a power part 113.

[0069] The material loading groove 111 is arranged on the material loading part 112; the power part 113 is used to drive the material to be processed to move from the end where the material receiving port is located to the end where the material receiving port is located.

[0070] The carrier 112 is a bearing main body of the carrier transport part 110, and is used to bear the material to be processed; and the power part 113 is a power source of the carrier transport part 110, and is used to drive the material to be processed in the carrier groove 111 to be transported.

[0071] Optionally, the carrier 112 can include a carrier plate / belt, and the carrier groove 111 can be used to bear the material to be processed on the carrier plate / belt; and the power part 113 can include a driving motor. The driving motor drives the carrier plate / belt to move, and synchronously drives the material to be processed in the carrier groove 111 to move from the end where the feeding port is located to the end where the collecting port is located, so as to realize the transportation of the material to be processed.

[0072] For example, the carrier 112 is a carrier plate, and the carrier groove 111 is a groove formed on the surface of the carrier plate; or the carrier 112 is a belt, and the carrier groove 111 is a through groove with two side boundaries formed on the surface of the belt.

[0073] In the embodiment, the carrier transport part in the feeding device includes a carrier and a power part; the carrier groove is arranged on the carrier, and the power part is used to drive the material to be processed to move from the end where the feeding port is located to the end where the collecting port is located; in the feeding device, the carrier with the carrier groove is used to bear the material, the power part is used to transport the material, and the automatic transportation of the material to be processed is realized, so that the feeding efficiency is improved.

[0074] In order to realize continuous feeding, in one of the embodiments, the starting end of the carrier groove 111 is located at the end where the feeding port is located, and the end of the carrier groove 111 is located at the end where the collecting port is located.

[0075] In the embodiment, the starting end of the carrier groove 111 is located at the end where the feeding port is located, and the end of the carrier groove 111 is located at the end where the collecting port is located, which means that the starting end and the end of the carrier groove 111 are located at the two ends of the carrier transport device 110, i.e., the carrier groove 111 is a through groove connecting the feeding port 120 and the collecting port 130.

[0076] In the case that the material to be processed is continuously fed into the feeding port 120, the material to be processed can continuously pass through the material processing device through the carrier groove 111 and be transported to the collecting port 130.

[0077] In the embodiment, the starting end of the carrier groove in the feeding device is located at the end where the feeding port is located, and the end of the carrier groove is located at the end where the collecting port is located; in the feeding device, the carrier groove penetrates through the two ends of the carrier transport device, so that the continuous feeding of the material is realized, and the material can be continuously processed, and the material processing efficiency is improved.

[0078] The material carrier 112 and the power unit 113 in the material transport unit 110 can be combined in various ways. In one embodiment, the material carrier 112 includes a material carrier plate, and the power unit 113 includes a release diaphragm and a film winding and unwinding device; the material trough 111 is a groove formed on the surface of the material carrier plate; the release diaphragm is attached to the surface of the material carrier plate;

[0079] The membrane winding and unwinding device is used to wind and unwind the release membrane and to move the material to be processed from the feed port to the take-up port.

[0080] Among them, such as Figure 3 As shown, the carrier plate is flat, and its surface has a groove, namely the carrier groove 111, extending from the end where the inlet is located to the end where the outlet is located. For example, the carrier plate can be a plastic plate or a glass plate.

[0081] The release liner is a plastic film used to separate the material from the carrier plate. For example, the release liner may be a polyethylene (PE) film.

[0082] The release film is attached to the material loading groove 111 on the material loading plate. After the film material unwinding device is started, the film material unwinding device unwinds the release film at the inlet end and winds the release film at the take-up end, so that the release film is moved under the action of unwinding and winding, and at the same time, the material to be processed carried on the release film is transported along the material loading groove 111 from the inlet end to the take-up end.

[0083] In this embodiment, the material-carrying component of the feeding device includes a material-carrying plate, and the power component includes a separator and a film winding / unwinding device. The material-carrying groove is a groove formed on the surface of the material-carrying plate. The separator is attached to the surface of the material-carrying plate. The film winding / unwinding device is used to wind and unwind the separator and drive the material to be processed to move from the inlet end to the outlet end. In the above-mentioned feeding device, the material-carrying and transporting is achieved by using a power component including a separator and a film winding / unwinding device in conjunction with a material-carrying plate. This not only provides a power source for transporting the material, but the separator can also isolate contamination, which not only helps with subsequent material processing, but also reduces the maintenance cost of the feeding device.

[0084] To improve the adhesion between the release film and the material loading tank, in one embodiment, the film unwinding and winding device includes an unwinding roller, a pressure roller, and a winding roller; the unwinding roller and the pressure roller are located at the inlet end, and the winding roller is located at the take-up end; the surface of the pressure roller includes protrusions, the size and position of which match the size and position of the material loading tank 111.

[0085] The unwinding roller is used to unwind the release film; the pressure roller is used to bond the unwound release film to the material trough 111; and the winding roller is used to wind up the release film.

[0086] For example, such as Figure 4As shown, the surface of the compression roller M includes a protrusion m around the compression roller, the size of the protrusion m matches the size of the material loading groove 111, and the position of the protrusion m on the compression roller M matches the position of the material loading groove 111 on the material loading plate.

[0087] The working process of the film unwinding and winding device is as follows:

[0088] After the film unwinding and winding device is started, the unwinding roller unwinds the isolation film at the end where the material inlet is located, the winding roller winds the isolation film at the end where the material outlet is located, and the compression roller rolls and presses the unwound isolation film and the material loading groove 111 on the material loading plate at the end where the material inlet is located. The film tension imbalance caused by the protrusion on the compression roller makes the isolation film tightly adhere to the material loading groove 111.

[0089] In the embodiment, the film unwinding and winding device in the feeding device includes an unwinding roller, a compression roller, and a winding roller. The unwinding roller and the compression roller are located at the end where the material inlet is located, and the winding roller is located at the end where the material outlet is located. The surface of the compression roller includes a protrusion, and the size and position of the protrusion match the size and position of the material loading groove. The unwinding roller is used to unwind the isolation film. The compression roller is used to press the unwound isolation film and the material loading groove. The winding roller is used to wind the isolation film. In the above feeding device, the compression roller presses the unwound isolation film and the material loading groove during the unwinding and winding process of the isolation film, which improves the adhesion effect between the isolation film and the material loading groove, reduces the overflow and deviation of the material during transportation, and accordingly improves the feeding stability.

[0090] The material of the material loading plate is limited by the material processing device. Therefore, in one of the embodiments, the material of the material loading plate meets the required material of the material processing device.

[0091] Different material processing devices require different materials for the material loading plate.

[0092] For example, in the case of a visible light image acquisition device as the material processing device, in order to reduce the interference of the material loading plate on the imaging effect of the material, the corresponding required material is a transparent material, such as transparent glass or transparent plastic. In the case of a transmission imaging device as the material processing device, in order to reduce the influence of the material loading plate on the transmission detection, the corresponding required material is a non-metal material, such as plastic, specifically polycarbonate (PC), or carbon fiber material.

[0093] In the embodiment, the material of the material loading plate in the feeding device meets the required material of the material processing device, so as to reduce the interference of the material loading plate on the working of the material processing device and improve the reliability of the material processing.

[0094] In addition to the combination of the carrier plate and the film material winding and unwinding device, the carrier transport part 110 can also be combined with a belt and a driving motor. Based on this, in one of the embodiments, the carrier member includes a belt, and the power member includes a driving motor; and the carrier groove 111 is a through groove with two side boundaries formed on the surface of the belt.

[0095] The driving motor can drive the belt to run, and at the same time drive the to-be-processed material carried on the belt to be transported along the carrier groove 111 from the end where the feeding port is located to the end where the collecting port is located.

[0096] In the embodiments of the present application, the carrier member in the feeding device includes a belt, and the power member includes a driving motor; and the carrier groove is a through groove with two side boundaries formed on the surface of the belt; in the above feeding device, the carrier transport part is combined with a belt and a driving motor, and a through groove with two side boundaries is formed on the surface of the belt as a carrier groove to limit the distribution of the material, which simplifies the structure of the carrier transport part and also simplifies the overall structure of the feeding device.

[0097] In order to improve the feeding efficiency, in one of the embodiments, the width of the extrusion head of the feeding port 120 matches the width of the carrier groove 111.

[0098] The length of the carrier groove 111 is the distance between the two ends of the carrier groove 111 in the direction from the end where the feeding port is located to the end where the collecting port is located, and the width of the carrier groove 111 is the distance between the two ends of the carrier groove 111 in the direction perpendicular to the length direction.

[0099] In the case where the to-be-processed material is slurry, the feeding port 120 pours the to-be-processed material into the carrier groove 111 on the carrier transport part 110 through the extrusion head, and the width of the extrusion head matches the width of the carrier groove 111, that is, the width of the extrusion head is the same as the width of the carrier groove 111. In this way, the slurry poured into the carrier groove 111 through the extrusion head can be fully spread in the carrier groove 111 under the transportation of the carrier transport part 110, so as to reduce the uneven distribution caused by the flow of the slurry.

[0100] Among them, the discharge flow rate of the extrusion head is adjustable, which is used to change the thickness of the slurry output to the carrier groove 111.

[0101] In the embodiments of the present application, the width of the extrusion head of the feeding port in the feeding device matches the width of the carrier groove, which can reduce the uneven distribution caused by the flow of the slurry when the to-be-processed material is slurry, so as to improve the feeding efficiency.

[0102] The to-be-processed material is an electrode material for manufacturing a battery electrode, in order to realize the detection of metal foreign matters in the electrode material, in one of the embodiments, the material processing device includes a transmission imaging device, and the width of the carrier groove 111 matches the scanning size of the transmission imaging device.

[0103] The transmission imaging device is configured to scan and image in the width direction of the material loading groove 111. The transmission image of the material to be processed obtained by imaging can be used to determine the detection result of the metal foreign matter in the material to be processed, such as the number or size of the metal foreign matter. The scanning size of the transmission imaging device includes the scanning distance of the transmission imaging device in the width direction of the material loading groove 111.

[0104] Optionally, the width of the material loading groove 111 matches the scanning size of the transmission imaging device, that is, the width of the material loading groove 111 is less than or equal to the scanning distance of the transmission imaging device in the width direction of the material loading groove 111, so as to limit the distribution of the material to be processed by the material loading groove 111 and not to exceed the scanning range of the transmission imaging device.

[0105] In the embodiments of the present application, the material processing device includes a transmission imaging device, and the width of the material loading groove in the feeding device matches the scanning size of the transmission imaging device, so that the material to be processed distributed in the material loading groove meets the scanning range required by the transmission imaging device and does not exceed the scanning range, thereby avoiding the missed detection caused by the material exceeding the required range and helping to improve the accuracy of subsequent detection.

[0106] In one of the embodiments, a material processing system is also provided, such as Figure 1 As shown in the figure, the provided material processing system 10 includes a material processing device 200 and a feeding device 100.

[0107] The material processing device 200 is configured to process the material to be processed transported by the feeding device 100, which includes but is not limited to processes such as material / image sampling, transfer or detection. Exemplarily, the material processing device 200 can include a gravity sensor to obtain the weight of the material to be processed, and can also include a visible light image acquisition device to acquire the image of the material to be processed. Figure 1 In the material processing system 10 in the figure, two material processing devices 200 are included.

[0108] As shown in the figure, the above-mentioned device 100 includes: Figures 1-4 As shown in the figure, the above-mentioned device 100 includes:

[0109] The material loading and transporting part 110 and the material inlet 120 and the material outlet 130 located at both ends of the material loading and transporting part 110; the material loading and transporting part 110 includes at least one material loading groove 111; the size of the material loading groove 111 matches the processing range of the material processing device 200;

[0110] The material inlet 120 is configured to put the material to be processed into the material loading groove 111; the material loading and transporting part 110 is configured to transport the material to be processed in the material loading groove 111 from the end where the material inlet is located to the end where the material outlet is located; and the material outlet 130 is configured to recover the material to be processed.

[0111] In one embodiment, the material carrying transport 110 comprises a material carrying member 112 and a power member 113; the material carrying groove 111 is arranged on the material carrying member 112; the power member 113 is used to drive the material to be processed to move along the end where the material inlet is located to the end where the material outlet is located.

[0112] In one embodiment, the starting end of the material carrying groove 111 is located at the end where the material inlet is located, and the ending end of the material carrying groove 111 is located at the end where the material outlet is located.

[0113] In one embodiment, the material carrying member 112 comprises a material carrying plate, and the power member 113 comprises a separation film and a film material winding and unwinding device; the material carrying groove 111 is a groove formed on the surface of the material carrying plate; the separation film is attached to the surface of the material carrying plate.

[0114] The film material winding and unwinding device is used to wind and unwind the separation film, and drive the material to be processed to move along the end where the material inlet is located to the end where the material outlet is located.

[0115] In one embodiment, the film material winding and unwinding device comprises an unwinding roller, a pressing roller and a winding roller; the unwinding roller and the pressing roller are located at the end where the material inlet is located, and the winding roller is located at the end where the material outlet is located; the surface of the pressing roller comprises a protrusion, and the size and position of the protrusion match the size and position of the material carrying groove 111.

[0116] The unwinding roller is used to unwind the separation film; the pressing roller is used to attach the unwound separation film to the material carrying groove 111; and the winding roller is used to wind the separation film.

[0117] In one embodiment, the material of the material carrying plate meets the requirements of the material processing device 200.

[0118] In one embodiment, the material carrying member 112 comprises a belt, and the power member 113 comprises a driving motor; the material carrying groove 111 is a through groove with two side boundaries formed on the surface of the belt.

[0119] In one embodiment, the width of the extrusion head of the material inlet 120 matches the width of the material carrying groove 111.

[0120] In one embodiment, the material processing device 200 comprises a transmission imaging device; the width of the material carrying groove 111 matches the scanning size of the transmission imaging device 200.

[0121] In one embodiment, the material processing device 200 is a transmission imaging device. As shown in FIG. 2, the transmission imaging device comprises a ray scanning part 210 and a ray detecting part 220. Figure 1

[0122] The ray scanning part 210 is located at the side of the material carrying groove 111 of the material carrying transport 110, and the ray detecting part 220 is located at the other side of the material carrying transport 110. ​

[0123] The other side of the carrier conveying section 110 is the side opposite to the side where the carrier groove 111 of the carrier conveying section 110 is located. For example, as shown in Figure 1 the side where the carrier groove 111 of the carrier conveying section 110 is located is the A side, and the other side of the carrier conveying section 110 is the side opposite to the A side, i.e. the B side.

[0124] The ray scanning section 210 is configured to emit a transmission scanning signal to the side where the carrier groove 111 of the carrier conveying section 110 is located, and the ray detecting section 220 is configured to receive the signal at the other side to obtain a transmission image of the material to be processed based on the received signal.

[0125] In one embodiment, the ray detecting section 220 includes a Time Delay Integration (TDI) detector.

[0126] The above is a further detailed description of the present application in combination with specific / preferred embodiments, and cannot be deemed as limiting the specific implementation of the present application to these descriptions. For those skilled in the art to which the present application belongs, without departing from the concept of the present application, they can make several substitutions or modifications to the described embodiments, and these substitutions or modifications shall be deemed as falling within the protection scope of the present application. In the description of the present application, the description of the terms "an embodiment", "some embodiments", "a preferred embodiment", "an example", "a specific example", or "some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics can be combined in any embodiment or example in a suitable manner. The technical features of the above embodiments can be combined in any manner, and for the sake of brevity, not all possible combinations of the technical features in the above embodiments are described, however, as long as the combinations of the technical features do not contradict each other, they shall be deemed as falling within the scope of the present application.

[0127] The above described embodiments only express several embodiments of the present application, and the description is more specific and detailed, but it cannot be deemed as limiting the scope of the utility model patent. It should be noted that for those skilled in the art, without departing from the concept of the present application, several modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the present application patent shall be subject to the appended claims.

Claims

1. A battery material feeding device, characterized in that, The feeding device (100) comprises a material carrying transport part (110) and an inlet (120) and a material collecting outlet (130) located at both ends of the material carrying transport part (110); the material carrying transport part (110) comprises at least one material carrying groove (111); the size of the material carrying groove (111) matches the processing range of the material processing device; The inlet (120) is used for feeding the material to be processed into the material carrying groove (111); the material carrying transport part (110) is used for transporting the material to be processed in the material carrying groove (111) from the end where the inlet is located to the end where the material collecting outlet is located; and the material collecting outlet (130) is used for recycling the material to be processed.

2. The feeding device according to claim 1, characterized in that The material carrying transport part (110) further comprises a material carrying part (112) and a power part (113); the material carrying groove (111) is arranged on the material carrying part (112); and the power part (113) is used for driving the material to be processed to move from the end where the inlet is located to the end where the material collecting outlet is located.

3. The feeding device according to claim 2, characterized in that The starting end of the material carrying groove (111) is located at the end where the inlet is located, and the ending end of the material carrying groove (111) is located at the end where the material collecting outlet is located.

4. The feeding device according to claim 3, characterized in that The material carrying part (112) comprises a material carrying plate, and the power part (113) comprises an isolation film and a film material winding and unwinding device; the material carrying groove (111) is a groove formed on the surface of the material carrying plate; and the isolation film is attached to the surface of the material carrying plate. The film material winding and unwinding device is used for winding and unwinding the isolation film and driving the material to be processed to move from the end where the inlet is located to the end where the material collecting outlet is located.

5. The feeding device according to claim 4, characterized in that The film material winding and unwinding device comprises an unwinding roller, a pressing roller and a winding roller; the unwinding roller and the pressing roller are located at the end where the inlet is located, and the winding roller is located at the end where the material collecting outlet is located; the surface of the pressing roller comprises a protrusion, and the size and position of the protrusion match the size and position of the material carrying groove. The unwinding roller is used for unwinding the isolation film. The pressing roller is used for attaching the unwound isolation film to the material carrying groove; and the winding roller is used for winding the isolation film.

6. The feeding device according to claim 3, wherein The material carrying part (112) comprises a belt, and the power part (113) comprises a driving motor; and the material carrying groove (111) is a through groove with two side boundaries formed on the surface of the belt.

7. The feeding device according to any one of claims 1-6, characterized in that, The width of the extrusion head of the inlet (120) matches the width of the material carrying groove (111).

8. The feeding device according to any one of claims 1-6, characterized in that, The material processing device comprises a transmission imaging device; and the width of the material carrying groove matches the scanning size of the transmission imaging device.

9. A material processing system, comprising: The material processing system (10) comprises a material processing device (200) and the feeding device (100) as claimed in any one of claims 1-8.

10. The material processing system of claim 9, wherein, The material processing device (200) is a transmission imaging device, comprising a ray scanning part (210) and a ray detecting part (220); the ray scanning part (210) is located at the side of the material carrying groove (111) of the material carrying transport part (110), and the ray detecting part (220) is located at the other side of the material carrying transport part (110).

11. The material processing system of claim 10, wherein, The ray detecting part (220) comprises a time delay integration detector.

Images