Integrated device for adjusting gluing speed on line

Abstract

The utility model provides a gluing speed on-line adjusting integrated device which comprises a weight monitoring mechanism, a control mechanism and a gluing executing mechanism. The weight monitoring mechanism is used for monitoring and sending weight data of the battery piece before and after gluing; the control mechanism is in signal connection with the weight monitoring mechanism so as to receive the weight data of the battery piece before and after gluing, judge whether the glue layer weight of the battery piece after gluing accords with a preset weight range or not, and send a signal instruction for adjusting the gluing speed in real time according to a judgment result; and the gluing execution mechanism is in signal connection with the control mechanism so as to adjust the gluing speed of the battery piece according to the received signal instruction. In the production process, whether the glue layer on the battery piece meets the preset requirement or not is judged according to the weight of the battery piece before and after gluing, the gluing speed is adjusted in real time so as to adapt to different production requirements, the real-time feedback and adjustment mechanism greatly reduces the reworking and downtime caused by non-uniform gluing, and the production efficiency is improved. Therefore, the production efficiency and the productivity are obviously improved.

Description

Technical Field

[0001] The utility model relates to the field of preparation technology of solar cell sheets, in particular to an integrated device for online regulating glue coating speed. Background Art

[0002] With the development of the economy and the progress of society, the photovoltaic industry is in full swing in China, and the demand for photovoltaic cell production equipment is also increasing, and at the same time, higher requirements are placed on the production capacity of the equipment. In the process of preparing grid lines on the cell by electroplating, the side of the cell will be exposed to the electroplating solution, so that the side of the cell is also plated with a coating, which will easily cause the cell to short-circuit; the coating on the side of the cell is not firmly connected to the cell, causing the metal particles in the coating to easily fall off and transfer to the NP surface of the cell with the electroplating solution, causing pollution, affecting the yield and efficiency of the cell; therefore, it is necessary to pre-coat the side of the cell with glue to form a protective layer to protect the side of the cell from being electroplated. For conventional rectangular cells, glue needs to be applied to the sides, chamfers and edges of both surfaces of the cell. This process is also called the glue treatment process of the cell.

[0003] Traditional gluing systems often lack real-time intelligent feedback mechanisms, making it impossible to automatically adjust parameters based on gluing results. This makes it difficult to guarantee gluing quality in production due to material changes, environmental fluctuations, or equipment aging. Operators must manually adjust various gluing system parameters, such as gluing speed and the flow rate or volume of the glue, based on their experience. This approach is not only inefficient but also prone to unstable gluing quality due to human factors. Especially on large-scale automated production lines, relying on manual adjustments can no longer meet the demands of efficient and precise production.

[0004] It should be noted that the above introduction to the technical background is merely intended to provide a clear and complete description of the technical solutions of this application and facilitate understanding by those skilled in the art. Simply because these solutions are described in the background technology section of this application, it should not be assumed that the above technical solutions are well known to those skilled in the art.

[0005] In view of the above, it is necessary to propose an integrated device for online adjustment of gluing speed. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide an integrated device for online adjustment of gluing speed, which is used to solve the problem that the gluing speed needs to be adjusted manually in the prior art.

[0007] To achieve the above-mentioned and other related purposes, an embodiment of the present invention provides an integrated device for online adjustment of glue coating speed, the integrated device for online adjustment of glue coating speed comprising: a weight monitoring mechanism for monitoring and transmitting weight data of battery cells before and after glue coating;

[0008] a control mechanism, connected to the weight monitoring mechanism by signal, to receive weight data of the battery cells before and after gluing, and to determine whether the weight of the glue layer of the battery cells after gluing meets a preset weight range based on the weight data before and after gluing, and to issue a signal instruction for adjusting the gluing speed in real time based on the determination result;

[0009] The gluing actuator is used to perform gluing on the battery cell and is connected to the control mechanism by signal so as to adjust the gluing speed of the battery cell according to the received signal instruction for adjusting the gluing speed.

[0010] Preferably, the weight monitoring mechanism comprises:

[0011] A first buffer mechanism, located upstream of the glue application mechanism, is used to buffer the battery cells before glue application and has an opening on at least one side for grabbing the battery cells;

[0012] a first weight sensor, located below the first cache mechanism, for obtaining the weight of the battery cells cached in the first cache mechanism;

[0013] A second buffer mechanism, located downstream of the glue-coating execution mechanism, is used to buffer the glue-coated battery cells and has an opening on at least one side for taking in and placing the battery cells;

[0014] a second weight sensor, located below the second cache mechanism, for obtaining the weight of the battery cells cached in the second cache mechanism;

[0015] The control mechanism is connected to the first weight sensor and the second weight sensor respectively to obtain weight data of the battery cell before and after glue coating.

[0016] Preferably, the first cache mechanism includes:

[0017] A first buffer body, comprising two oppositely disposed side walls, each of the side walls being provided with a plurality of first support members arranged side by side along the adhesive coating direction of the battery cell, the first support members located on the two side walls being correspondingly configured to cooperate with and support the battery cell, and at least one side of the first buffer body having an opening for grasping the battery cell;

[0018] a first aligning component, arranged side by side with the first buffer body in a first direction, the first aligning component being used to push the battery cells in the first buffer body to align the battery cells, the first direction corresponding to the direction of the opening of the first buffer body;

[0019] a second aligning component, arranged side by side with the first buffer body in a second direction, the second aligning component being used to push the battery cells in the first buffer body to align the battery cells, the second direction being perpendicular to the first direction;

[0020] And / or, the second cache mechanism includes:

[0021] The second cache body includes two oppositely distributed side walls, and both side walls are provided with a plurality of second supporting parts arranged side by side along the gluing direction of the battery cell. The second supporting parts are provided with protrusions, and the distance between the two protrusions arranged oppositely on the two side walls is smaller than the size of the battery cell, so that the edge of the battery cell can be suspended when supporting the battery cell, and at least one side of the second cache body has an opening for placing and removing the battery cell.

[0022] Preferably, the gluing actuator includes:

[0023] A grabbing component for grabbing battery cells;

[0024] Gluing component, used for gluing the battery cells;

[0025] a moving assembly, configured to move the grabbing assembly back and forth between the first buffer mechanism and the second buffer mechanism, wherein during the reciprocating movement, the battery cell grabbed by the grabbing assembly and the gluing assembly are relatively displaced to perform gluing on the battery cell;

[0026] The moving component is connected to the control mechanism by signal so as to adjust the glue coating speed of the battery cell according to the signal instruction for adjusting the glue coating speed.

[0027] Preferably, the moving component comprises:

[0028] A circumferentially rotating component, in transmission connection with the grabbing assembly, for rotating the grabbing assembly with a rotation axis perpendicular to the battery cell grabbed by the grabbing assembly;

[0029] a first lifting component, which is in transmission connection with the circumferential rotating component and is used to drive the circumferential rotating component to rise and fall in the vertical direction so as to move closer to or away from the gluing assembly;

[0030] The first horizontal moving component is in transmission connection with the first lifting component and is used to drive the first lifting component to move between the first cache mechanism and the gluing assembly and between the gluing assembly and the second cache mechanism.

[0031] Preferably, the gluing assembly comprises:

[0032] Glue coating component, used for applying glue to the battery cell;

[0033] a glue injection component, connected to the glue coating component, for providing glue to the glue coating component;

[0034] a second lifting component, which is in transmission connection with the gluing component and is used to drive the gluing component to move up and down in the vertical direction;

[0035] The second horizontal moving component is transmission-connected to the second lifting component and is used to drive the second lifting component to move in the horizontal direction.

[0036] Preferably, the gluing component further comprises:

[0037] A flow sensor is used to obtain the glue flow rate or flow rate of the glue coating component in real time when the glue is being coated;

[0038] The control valve is located at the working end of the gluing component and is connected to the control mechanism signal to adjust the glue flow rate or flow during gluing according to the signal instructions of the control mechanism.

[0039] Preferably, the integrated device for online regulating the gluing speed further comprises a recycling mechanism, which comprises:

[0040] a recovery container having an upward opening, located below the gluing actuator, with the opening facing the gluing actuator, and used for collecting glue dripping during the gluing process;

[0041] The sensor includes a third weight sensor and / or a liquid level sensor. The third weight sensor is located below the recovery container and is used to obtain the weight of the glue in the recovery container. The liquid level sensor is located in the recovery container and is used to obtain the volume of the glue in the recovery container.

[0042] Preferably, the recovery container further comprises:

[0043] A guide plate, one end of which is connected to the opening of the recovery container, and the other end of which extends upward and obliquely away from the opening, is used to increase the opening area of ​​the recovery container.

[0044] Preferably, the control mechanism includes:

[0045] A transmission interface, used to receive the weight data sent by the weight monitoring module and transmit the processed signal to the gluing actuator;

[0046] A processor, configured to process the weight data of the battery cell before and after gluing from the weight monitoring mechanism, and determine whether the obtained data processing result meets the preset requirements;

[0047] The memory is connected to the transmission interface and the processor respectively, and is used to store preset gluing parameters and algorithms.

[0048] As described above, the integrated device for online regulating the gluing speed in the embodiment of the present invention has the following beneficial effects:

[0049] The integrated device for online adjustment of the gluing speed in the embodiment of the present invention can judge whether the glue layer on the battery cell meets the preset requirements according to the weight of the battery cell before and after gluing during the production process, and adjust the gluing speed in real time to adapt to different production needs. The real-time feedback and adjustment mechanism greatly reduces the rework and downtime caused by uneven or excessive gluing, thereby significantly improving production efficiency and capacity; precise gluing speed control can reduce waste in the gluing process, such as reducing the use of excess glue and reducing material costs; through the integrated device, the gluing process can be automatically controlled, reducing dependence on manual operation, which not only improves the stability and reliability of the production line, but also reduces the risk of human error, making the production process more intelligent and efficient; the control mechanism can flexibly set and adjust the preset weight range and gluing speed parameters according to different product requirements and process requirements, so as to be able to adapt to the gluing operations of battery cells of different types and specifications, thereby improving the versatility and applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] Figure 1 Shown is a top view schematic diagram of the integrated device for online adjustment of gluing speed in an embodiment of the present utility model.

[0051] Figure 2 Shown is a schematic side view of the interior of the first cache mechanism in an embodiment of the present invention.

[0052] Figure 3 Shown is a schematic top view of the interior of the second cache mechanism in an embodiment of the present invention.

[0053] Figure 4 Shown is a cross-sectional schematic diagram of the second cache mechanism in an embodiment of the present invention.

[0054] Figure 5 Shown are the gluing components of the grabbing component and the moving component in an embodiment of the present invention.

[0055] Figure 6 Shown is a side view schematic diagram of the glue coating component in an embodiment of the present utility model.

[0056] Figure 7 Shown is a side view schematic diagram of the glue coating assembly and the recovery mechanism in an embodiment of the present utility model.

[0057] Figure 8Shown is a cross-sectional schematic diagram of the recovery mechanism in an embodiment of the present utility model.

[0058] Component number description

[0059] 10, weight monitoring mechanism; 11, first buffer mechanism; 111, first buffer body; 112, first supporting member; 113, first regularization component; 114, second regularization component; 12, first weight sensor; 13, second buffer mechanism; 131, second buffer body; 132, second supporting member; 133, protrusion; 14, second weight sensor;

[0060] 20, glue application actuator; 21, grabbing assembly; 211, grabbing end; 22, glue application assembly; 221, glue application component; 222, glue injection component; 223, second lifting component; 224, second horizontal moving component; 23, moving assembly; 231, circumferential rotating component; 232, first lifting component; 233, first horizontal moving component;

[0061] 30, recovery mechanism; 31, recovery container; 32, guide plate; 33, third weight sensor; 34, liquid level sensor;

[0062] 100, battery cell. DETAILED DESCRIPTION

[0063] The following describes the embodiments of the present invention through specific examples. Those skilled in the art will readily understand the other advantages and benefits of the present invention from the disclosure herein. The present invention may also be implemented or applied through various other specific embodiments, and the details in this specification may be modified or altered based on different perspectives and applications without departing from the spirit of the present invention.

[0064] When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional views showing the device structures will not be partially enlarged according to the general scale, and the schematic views are only examples and should not limit the scope of protection of the present invention.

[0065] For ease of description, spatially relative terms such as "under," "below," "below," "below," "above," and "on" may be used herein to describe the relationship of one structure or feature shown in the drawings to other structures or features. It will be understood that these spatially relative terms are intended to encompass other orientations of the device in use or operation in addition to the orientation depicted in the drawings. Additionally, when a layer is referred to as being "between" two layers, it can be the only layer between the two layers, or one or more intervening layers may also be present. As used herein, "between" is inclusive of both endpoints.

[0066] In the context of the present application, a structure described as a first feature being "above" a second feature may include embodiments where the first and second features are formed in direct contact, and may also include embodiments where an additional feature is formed between the first and second features, such that the first and second features may not be in direct contact.

[0067] See also Figures 1 to 8 It should be noted that the illustrations provided in this embodiment are merely schematic illustrations of the basic concept of the present invention. Therefore, the illustrations only show components related to the present invention and are not drawn according to the number, shape, and size of components in actual implementation. In actual implementation, the type, quantity, and proportion of each component may be changed arbitrarily, and the component layout may also be more complex.

[0068] like Figure 1 As shown, this embodiment provides an integrated device for online adjustment of the gluing speed, comprising a weight monitoring mechanism 10, a control mechanism (not shown), and a gluing actuator 20. The weight monitoring mechanism 10 is located next to the gluing actuator 20 and is used to monitor and transmit the weight of the battery cell 100 before and after gluing to obtain corresponding data. The control mechanism is signal-connected to the weight monitoring mechanism 10 to receive the weight data of the battery cell before and after gluing. Based on the weight data of the battery cell 100 before and after gluing, the control mechanism determines whether the weight of the glue layer of the battery cell 100 after gluing meets a preset weight range and issues a signal instruction for adjusting the gluing speed in real time based on the determination result. The gluing actuator 20 is used to apply glue to the battery cell and is signal-connected to the control mechanism to adjust the gluing speed of the battery cell 100 based on the received signal instruction for adjusting the gluing speed. The signal connection between the control mechanism and the weight monitoring mechanism and the gluing actuator 20 can be achieved through data lines, optical fibers, or wireless signals, etc., to achieve the transmission of data and control signals.

[0069] The specific working principle is as follows: the control mechanism can estimate in advance the various parameters of the glue layer applied to the battery cell 100 at a glue coating speed that meets the preset requirements, and calculate the weight of the glue layer based on the relevant parameters, that is, the weight of the glue on the battery cell 100, and obtain a preset weight range within a reasonable error as a basis for determining whether the glue coating speed needs to be adjusted. The weight monitoring mechanism 10 first monitors and obtains the weight of the battery cell 100 before glue coating, and then monitors and obtains the weight of the battery cell 100 after glue coating, and transmits the two weight data before and after to the control mechanism. The control mechanism can calculate the difference between the two weight data, that is, the weight difference is the weight of the glue on the battery cell 100, and compare the weight difference with the preset weight range to determine whether the calculated weight difference exceeds the preset weight range. If the calculated weight difference is higher or lower than the preset weight range, the control mechanism can calculate the data that needs to be adjusted for the glue coating speed according to the internal program algorithm, and transmit a signal instruction to the glue coating actuator 20. The glue coating actuator 20 adjusts the glue coating speed of the battery cell 100 in real time based on the received signal instruction. The data that need to be adjusted for the glue coating speed specifically include the moving speed of the battery cell 100 during the glue coating process, the flow rate or flow rate of the glue when it flows out, the glue coating thickness and width, etc.

[0070] The integrated device for online adjustment of the gluing speed in this embodiment can determine whether the glue layer on the battery cell 100 meets the preset requirements according to the weight of the battery cell 100 before and after gluing during the production process, and adjust the gluing speed in real time to adapt to different production needs. The real-time feedback and adjustment mechanism greatly reduces the rework and downtime caused by uneven or excessive gluing, thereby significantly improving production efficiency and capacity; precise gluing speed control can reduce waste in the gluing process, such as reducing the use of excess glue and reducing material costs; through the integrated device, the gluing process can be automatically controlled, reducing dependence on manual operation, which not only improves the stability and reliability of the production line, but also reduces the risk of human error, making the production process more intelligent and efficient; the control mechanism can flexibly set and adjust the preset weight range and gluing speed parameters according to different product requirements and process requirements, so as to be able to adapt to the gluing operations of battery cells 100 of different types and specifications, thereby improving the versatility and applicability of the device.

[0071] In a specific example that can be implemented, Figures 2 to 4As shown, the weight monitoring mechanism 10 includes a first cache mechanism 11, a first weight sensor 12, a second cache mechanism 13 and a second weight sensor 14; the first cache mechanism 11 is located upstream of the glue-coating actuator 20, and is used to cache the battery cells 100 before glue-coating, and at least one side has an opening for grabbing the battery cells 100; the first weight sensor 12 is located below the first cache mechanism 11, and is used to obtain the weight of the battery cells 100 cached in the first cache mechanism 11; the second cache mechanism 13 is located downstream of the glue-coating actuator 20, and is used to cache the battery cells 100 after glue-coating, and at least one side has an opening for taking and placing the battery cells 100; the second weight sensor 14 is located below the second cache mechanism 13, and is used to obtain the weight of the battery cells 100 cached in the second cache mechanism 13; the control mechanism is connected to the first weight sensor 12 and the second weight sensor 14 respectively to obtain the weight data of the battery cells 100 before and after glue-coating.

[0072] In one feasible example, a single cell 100 is relatively light, and even after being coated with glue, the cell 100 remains light. To monitor and obtain the weight of the single cell 100 before and after glue coating, the first weight sensor 12 and the second weight sensor 14 for obtaining the weight need to be high-precision sensors with good sensitivity, such as electromagnetic sensors, capacitive sensors, optical sensors, or piezoelectric sensors. The glue coating speed of the cell 100 can be adjusted online in real time on a production line where glue is continuously applied to the cell 100 without stopping the machine. In other words, if the glue applied to the previous cell 100 does not meet the preset requirements, the glue coating speed of the next cell 100 can be adjusted in time during glue coating so that the glue applied to the cell 100 meets the preset requirements.

[0073] In another feasible example, considering the greater flexibility in weighing individual battery cells 100 on a production line, untimely weighing can be addressed by monitoring batches of battery cells 100 before and after glue coating to obtain the weight of the batches of battery cells 100 before and after glue coating. Battery cells 100 of the same model before glue coating are cached in the first buffer mechanism 11. The weight of the glue applied to the batch of battery cells 100 can be obtained by the control mechanism. By obtaining the specific number of battery cells 100 in the batch in advance, it can be determined whether the weight of the glue applied to the individual battery cells 100 meets the preset requirements.

[0074] In actual applications, the number of multiple battery cells 100 cached in the first cache mechanism 11 may be more than the number actually involved in the calculation of the weight monitoring mechanism 10. For example, N battery cells 100 are cached in the first cache mechanism 11. In order to monitor whether the gluing speed of the gluing actuator 20 meets the preset requirements, but it is necessary to avoid excessive waste caused by non-compliance with the requirements, the continuous n battery cells 100 cached in the first cache mechanism 11 can be involved in the monitoring. The weight of the N battery cells 100 cached in the first cache mechanism 11 is first obtained through the first weight sensor 12, and the n battery cells therein are weighed. The first weight sensor 12 then acquires the weight of the (Nn) battery cells 100 cached in the first cache mechanism 11, obtaining the weight of the n battery cells 100 before gluing. The second weight sensor 14 then acquires the weight of the n battery cells 100 cached in the second cache mechanism 13 after gluing. The first weight sensor 12 and the second weight sensor 14 transmit the acquired weight data to the control mechanism for calculation and processing, either together or in sequence. In this example, conventional weight sensors, such as strain gauge sensors and hydraulic sensors, can be used for the first weight sensor 12 and the second weight sensor 14 required to acquire the weight of the batch of battery cells 100.

[0075] Furthermore, for the cache of the batch battery cells 100, as Figures 2 to 3 As shown, the first cache mechanism 11 includes a first cache body 111, a first regular component 113 and a second regular component 114; the first cache body 111 includes two relatively distributed side walls, both of which are provided with a plurality of first support members 112 arranged side by side along the gluing direction of the battery cell 100, and the first support members 112 located on the two side walls are correspondingly provided for supporting the battery cell 100, so that the battery cells 100 in batches can be stacked and cached in the first cache body 111, and at least one side of the first cache body 111 has a structure capable of grabbing the battery cell 100. 00; a first regularizing component 113 is arranged side by side with the first cache body 111 in a first direction, and the first regularizing component 113 is used to push the battery cell 100 located in the first cache body 111 to align the battery cells 100, and the first direction corresponds to the direction of the opening of the first cache body 111; a second regularizing component 114 is arranged side by side with the first cache body 111 in a second direction, and the second regularizing component 114 is used to push the battery cell 100 located in the first cache body 111 to align the battery cells 100, and the second direction is perpendicular to the first direction.

[0076] Preferably, the first organizing components 113 include two, which are respectively arranged on both sides of the batch of battery cells 100, or the second organizing components 114 include two, which are respectively arranged on both sides of the first organizing component 113 along the second direction, or the first organizing components 113 and the second organizing components 114 each include two, which are respectively arranged on two pairs of side edges of the battery cell 100. When there is one first organizing component 113 and two second organizing components 114, or when there are two first organizing components 113 and one second organizing component 114, the opening of the first cache body 111 is set on the side without organizing components; when there are two first organizing components 113 and two second organizing components 114, the opening of the first cache body 111 is set at the top to facilitate grabbing the battery cell 100 from the opening.

[0077] like Figure 4 As shown, the second cache mechanism 13 includes a second cache body 131, and the second cache body 131 includes two oppositely distributed side walls. Both side walls are provided with a plurality of second support parts 132 arranged side by side along the gluing direction of the battery cell 100. The second support parts 132 are provided with protrusions 133. The distance between the two protrusions 133 arranged opposite to each other on the two side walls is smaller than the size of the battery cell 100, so that the edge of the battery cell 100 can be suspended when supporting the battery cell 100, and at least one side of the second cache body 131 has an opening for placing and taking out the battery cell 100.

[0078] Preferably, the openings of the first cache body 111 and the second cache body 131 are both arranged on the side close to the glue application actuator 20 to facilitate the grabbing and placing of the battery cell 100, reduce the moving path of the battery cell 100, and speed up the glue application rhythm of the battery cell 100.

[0079] In a specific example that can be implemented, Figures 5 and 6 As shown, the gluing actuator 20 includes a grabbing component 21, a gluing component 22 and a moving component 23; the grabbing component 21 is used to grab the battery cell 100; the gluing component 22 is used to perform gluing on the battery cell 100; the moving component 23 is used to move the grabbing component 21 back and forth between the first cache mechanism 11 and the second cache mechanism 13. During the reciprocating motion, the battery cell 100 grabbed by the grabbing component 21 and the gluing component 22 are relatively displaced to perform gluing on the battery cell 100; the moving component 23 is connected to the control mechanism signal to adjust the gluing speed of the battery cell 100 according to the signal instruction for adjusting the gluing speed.

[0080] Furthermore, the gripping end 211 of the gripping assembly 21 is provided with an adsorption hole, and a vacuum adsorption pipeline connected to the adsorption hole is provided inside. When the gripping end 211 of the gripping assembly 21 approaches the surface of the battery cell 100, the vacuum adsorption pipeline forms a negative pressure through the adsorption hole to adsorb and grasp the battery cell 100. In other examples, the battery cell 100 can also be grasped by other methods, such as clamping the battery cell 100 with a clamp, etc., which can be set according to actual needs and is not limited here. The gripping assembly 21 can grasp one battery cell 100 at a time, or it can grasp multiple battery cells 100 at the same time, just by regularly setting multiple gripping ends 211.

[0081] Furthermore, as shown in FIG5 , the moving assembly 23 includes a circumferential rotating component 231 , a first lifting component 232 and a first horizontal moving component 233 .

[0082] The circumferentially rotating component 231 is in transmission connection with the gripping assembly 21 and is used to rotate the gripping assembly 21 with its axis of rotation perpendicular to the cell 100 being grasped by the gripping assembly 21. This ensures that the gripping assembly 21 can flexibly adjust the orientation of the cell 100 to accommodate different production requirements or process steps, such as precise alignment and angle adjustment. The circumferentially rotating component 231 is typically powered by a high-precision motor, coupled with a precision reducer and transmission mechanism to achieve smooth, vibration-free rotation.

[0083] The first lifting component 232 is in transmission connection with the circumferential rotating component 231, and is used to drive the circumferential rotating component 231 to rise and fall in the vertical direction to approach or move away from the glue coating component 22, so as to ensure that the battery cell 100 can accurately and stably approach and leave the glue coating component 22 during the glue coating process to avoid collision and dislocation. The first lifting component 232 usually adopts a structure such as a screw drive, a cylinder drive or a servo motor with a linear module. Among them, the screw drive is widely used for its high precision, high rigidity and high load capacity; the cylinder drive has the advantages of simple structure and fast response; the servo motor with a linear module can achieve more complex motion control and higher positioning accuracy; the choice of the specific power source can be selected according to the actual situation, and no specific restrictions are made here.

[0084] The first horizontal moving component 233 is in transmission connection with the first lifting component 232, and is used to drive the first lifting component 232 to move between the first cache mechanism 11 and the gluing assembly 22, and the gluing assembly 22 and the second cache mechanism 13. The first horizontal moving component 233 typically uses linear guides, ball screws, servo motors and other components to form a high-precision linear module to form a stable motion trajectory, ensuring that the first lifting component 232 and the components thereon can move smoothly along the preset path. Through the coordinated operation of the circumferential rotating component 231, the first lifting component 232 and the first horizontal moving component 233, the moving component 23 achieves flexible transfer and precise positioning of the battery cell 100 on the automated production line, providing strong support for an efficient and stable production process.

[0085] Furthermore, if Figure 6 As shown, the glue coating assembly 22 includes a glue coating component 221, a glue injection component 222, a second lifting component 223, and a second horizontal moving component 224. The glue coating component 221 is used to apply glue to the battery cell 100; the glue injection component 222 is connected to the glue coating component 221 and is used to provide glue to the glue coating component 221; the second lifting component 223 is in transmission connection with the glue coating component 221 and is used to drive the glue coating component 221 to rise and fall in the vertical direction; and the second horizontal moving component 224 is in transmission connection with the second lifting component 223 and is used to drive the second lifting component 223 to move in the horizontal direction.

[0086] Furthermore, the gluing component 22 also includes a flow sensor and a control valve. The flow sensor is used to obtain the glue flow rate or flow rate when the gluing component 221 is gluing in real time to ensure that the data obtained can fully reflect the actual situation of the gluing process. The control valve is located at the working end of the gluing component 221 and is connected to the control mechanism signal to adjust the glue flow rate or flow rate during gluing according to the signal instructions of the control mechanism. At the same time, in order to meet the needs of different gluing scenarios, the control valve also has a variety of adjustment modes and parameter setting functions, so that the operator can flexibly adjust according to actual conditions to achieve the best gluing effect. The specific structure of the second lifting component 223 and the second horizontal moving component 224 is similar to that of the first lifting component 232 and the first horizontal moving component 233, and will not be repeated here. It is used to adjust the spatial position of the gluing component 22 before gluing.

[0087] When there is doubt about the weight of the battery cell 100 before and after glue coating obtained by the weight detection mechanism, the data can be reviewed based on the specific weight of the glue flowing out of the glue coating actuator 20. In a specific example that can be implemented, Figures 7 and 8As shown, the integrated device for online adjustment of the gluing speed also includes a recovery mechanism 30, which includes a recovery container 31 and a sensor. The recovery container 31 has an upward opening and is located below the gluing actuator 20, with the opening facing the gluing actuator 20, and is used to collect glue dripping during the gluing process. The sensor includes a third weight sensor 33, or a liquid level sensor 34, or a third weight sensor 33 and a liquid level sensor 34. The third weight sensor 33 is located below the recovery container 31 and is used to obtain the weight of the glue in the recovery container 31. The liquid level sensor 34 is located in the recovery container 31 and is used to obtain the volume of the glue in the recovery container 31. The sensor is connected to the control mechanism signal.

[0088] When the sensor only includes the third weight sensor 33 or the liquid level sensor 34, both are used to obtain the weight of the glue in the recovery container 31. The volume of the glue in the recovery container 31 obtained by the liquid level sensor 34 can also be used to calculate the weight of the glue. When the sensor includes both the third weight sensor 33 and the liquid level sensor 34, the weight of the glue in the recovery container 31 can be obtained first, and then its weight can be further verified. The weight of the glue flowing out of the glue actuator 20 per unit time obtained by the control mechanism is subtracted from the weight of the glue recovered in the recovery container 31 to obtain the weight of the glue after the battery cell 100 is glued. It is also possible to determine whether the flow rate or flow rate of the glue flowing out of the glue actuator 20 exceeds the preset range based on whether the weight of the glue recovered in the recovery container 31 exceeds the preset range, and to adjust the flow rate or flow rate of the glue in a timely manner.

[0089] Furthermore, if Figure 8 As shown, the recovery container 31 also includes a guide plate 32, one end of the guide plate 32 is connected to the opening of the recovery container 31, and the other end extends upwardly and obliquely in the direction away from the opening, so as to increase the opening area of ​​the recovery container 31 to ensure that the glue dripping from the glue coating actuator 20 can all enter the recovery container 31 to avoid affecting the calculation of the glue weight.

[0090] In a specific example, the control mechanism includes a transmission interface and a processor.

[0091] The transmission interface receives high-precision weight data from the weight monitoring module. This data enters the control mechanism through the interface, where it is further processed and analyzed to support subsequent gluing operations. The transmission interface also transmits the control mechanism's processing results and instructions to the gluing actuator 20, ensuring accurate execution of the gluing operation. The transmission interface typically utilizes advanced communication technologies, such as RS-232, RS-485, Ethernet, or wireless transmission protocols (such as Wi-Fi and Bluetooth), to ensure fast and stable data transmission.

[0092] The processor processes the weight data of the battery cell 100 before and after glue coating, obtained from the weight monitoring mechanism 10, to assess the accuracy and consistency of the glue coating amount. It also compares the calculated results with preset glue coating parameters (such as the target glue coating amount and the allowable error range) to determine whether the data processing results meet the preset standards. If the results do not meet the preset standards, the processor triggers appropriate alarms or adjustment mechanisms to ensure stable and reliable glue coating quality. The processor typically uses a high-performance microprocessor or DSP (digital signal processor) chip, which has powerful data processing capabilities and real-time performance.

[0093] The memory is connected to the transmission interface and processor, respectively, and is used to store preset gluing parameters and algorithms. These gluing parameters include, but are not limited to, key parameters such as the target gluing amount, gluing speed, gluing width, and gluing position. These parameters are pre-set based on product requirements and process specifications. The gluing algorithm is a series of program codes used to process and analyze weight data, control the gluing actuator 20, and perform other operations. By storing these parameters and algorithms in the memory, the control unit can quickly access them when needed, achieving automated control and optimization of the gluing process.

[0094] In summary, the present invention proposes an integrated device for online adjustment of the gluing speed, comprising a weight monitoring mechanism 10, a control mechanism and a gluing actuator 20; the weight monitoring mechanism 10 is used to monitor and send the weight of the battery cell 100 before and after gluing; the control mechanism is signal-connected to the weight monitoring mechanism 10 to receive the weight data of the battery cell 100 before and after gluing, and based on the weight data of the battery cell 100 before and after gluing, determines whether the weight of the glue layer of the battery cell 100 after gluing meets the preset weight range, and sends a signal instruction for adjusting the gluing speed in real time according to the judgment result; the gluing actuator 20 is signal-connected to the control mechanism to adjust the gluing speed of the battery cell 100 according to the received signal instruction for adjusting the gluing speed. The integrated device for online gluing speed adjustment of the present invention can determine whether the glue layer on the battery cell 100 meets preset requirements based on the weight of the battery cell 100 before and after gluing during the production process, and adjust the gluing speed in real time to adapt to different production needs. The real-time feedback and adjustment mechanism greatly reduces rework and downtime caused by uneven or excessive gluing, thereby significantly improving production efficiency and capacity. Precise gluing speed control can reduce waste during the gluing process, such as reducing the use of excess glue and lowering material costs. Through the integrated device, the gluing process can be automated, reducing reliance on manual operation, not only improving the stability and reliability of the production line, but also reducing the risk of human error, making the production process more intelligent and efficient. The control mechanism can flexibly set and adjust the preset weight range and gluing speed parameters according to different product needs and process requirements to adapt to the gluing operation of battery cells 100 of different types and specifications, thereby improving the versatility and applicability of the device. Therefore, the present invention effectively overcomes the various shortcomings of the existing technology and has high industrial application value.

[0095] The above embodiments are merely illustrative of the principles and effects of the present invention and are not intended to limit the present invention. Anyone skilled in the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by one of ordinary skill in the art without departing from the spirit and technical principles disclosed in the present invention are intended to be covered by the claims of the present invention.

Claims

1. An integrated device for online adjustment of gluing speed, characterized in that: include: Weight monitoring mechanism, used to monitor and send weight data of battery cells before and after gluing; a control mechanism, connected to the weight monitoring mechanism by signal, to receive weight data of the battery cell before and after gluing, determine whether the weight of the glue layer of the battery cell after gluing meets a preset weight range based on the weight data before and after gluing, and issue a signal instruction to adjust the gluing speed in real time based on the determination result; The gluing execution mechanism is used to perform gluing processing on the battery cell and is connected to the control mechanism signal to adjust the gluing speed of the battery cell according to the received signal instruction for adjusting the gluing speed.

2. The integrated device for online adjustment of gluing speed according to claim 1, characterized in that: The weight monitoring mechanism comprises: A first buffer mechanism, located upstream of the glue application mechanism, is used to buffer the battery cells before glue application and has an opening on at least one side for grabbing the battery cells; a first weight sensor, located below the first cache mechanism, for obtaining the weight of the battery cells cached in the first cache mechanism; A second buffer mechanism, located downstream of the glue-coating execution mechanism, is used to buffer the glue-coated battery cells and has an opening on at least one side for taking in and placing the battery cells; a second weight sensor, located below the second cache mechanism, for obtaining the weight of the battery cells cached in the second cache mechanism; The control mechanism is connected to the first weight sensor and the second weight sensor respectively to obtain weight data of the battery cell before and after glue coating.

3. The integrated device for online adjustment of gluing speed according to claim 2, characterized in that: The first cache mechanism includes: A first buffer body, comprising two oppositely disposed side walls, each of the side walls being provided with a plurality of first support members arranged side by side along the adhesive coating direction of the battery cell, the first support members located on the two side walls being correspondingly configured to cooperate with and support the battery cell, and at least one side of the first buffer body having an opening for grasping the battery cell; a first aligning component, arranged side by side with the first buffer body in a first direction, the first aligning component being used to push the battery cells in the first buffer body to align the battery cells, the first direction corresponding to the direction of the opening of the first buffer body; a second aligning component, arranged side by side with the first buffer body in a second direction, the second aligning component being used to push the battery cells in the first buffer body to align the battery cells, the second direction being perpendicular to the first direction; And / or, the second cache mechanism includes: The second cache body includes two oppositely distributed side walls, and both side walls are provided with a plurality of second supporting parts arranged side by side along the gluing direction of the battery cell. The second supporting parts are provided with protrusions, and the distance between the two protrusions arranged oppositely on the two side walls is smaller than the size of the battery cell, so that the edge of the battery cell can be suspended when supporting the battery cell, and at least one side of the second cache body has an opening for placing and removing the battery cell.

4. The integrated device for online adjustment of gluing speed according to claim 2, characterized in that: The gluing actuator comprises: A grabbing component for grabbing battery cells; Gluing component, used for gluing the battery cells; a moving assembly, configured to move the grabbing assembly back and forth between the first buffer mechanism and the second buffer mechanism, wherein during the reciprocating movement, the battery cell grabbed by the grabbing assembly and the gluing assembly are relatively displaced to perform gluing on the battery cell; The moving component is connected to the control mechanism by signal so as to adjust the glue coating speed of the battery cell according to the signal instruction for adjusting the glue coating speed.

5. The integrated device for online adjustment of gluing speed according to claim 4, characterized in that: The mobile component includes: A circumferentially rotating component, in transmission connection with the grabbing assembly, for rotating the grabbing assembly with a rotation axis perpendicular to the battery sheet grabbed by the grabbing assembly; a first lifting component, which is in transmission connection with the circumferential rotating component and is used to drive the circumferential rotating component to rise and fall in the vertical direction so as to approach or move away from the gluing assembly; The first horizontal moving component is in transmission connection with the first lifting component and is used to drive the first lifting component to move between the first cache mechanism and the gluing assembly and between the gluing assembly and the second cache mechanism.

6. The integrated device for online adjustment of gluing speed according to claim 4, characterized in that: The glue coating component includes: Glue coating component, used for applying glue to the battery cell; a glue injection component, connected to the glue coating component, for providing glue to the glue coating component; a second lifting component, which is in transmission connection with the gluing component and is used to drive the gluing component to move up and down in the vertical direction; The second horizontal moving component is transmission-connected to the second lifting component and is used to drive the second lifting component to move in the horizontal direction.

7. The integrated device for online adjustment of gluing speed according to claim 6, characterized in that: The glue coating component also includes: A flow sensor is used to obtain the glue flow rate or flow rate of the glue coating component in real time when the glue is being coated; The control valve is located at the working end of the gluing component and is connected to the control mechanism signal to adjust the glue flow rate or flow during gluing according to the signal instructions of the control mechanism.

8. The integrated device for online adjustment of gluing speed according to claim 1, characterized in that: The integrated device for online regulating the gluing speed further includes a recycling mechanism, which includes: a recovery container having an upward opening, located below the gluing actuator, with the opening facing the gluing actuator, and used for collecting glue dripping during the gluing process; The sensor includes a third weight sensor and / or a liquid level sensor. The third weight sensor is located below the recovery container and is used to obtain the weight of the glue in the recovery container. The liquid level sensor is located in the recovery container and is used to obtain the volume of the glue in the recovery container.

9. The integrated device for online adjustment of gluing speed according to claim 8, characterized in that: The recycling container also includes: A guide plate, one end of which is connected to the opening of the recovery container, and the other end of which extends upward and obliquely away from the opening, is used to increase the opening area of ​​the recovery container.

10. The integrated device for online adjustment of gluing speed according to claim 1, characterized in that: The control mechanism includes: A transmission interface, used to receive the weight data sent by the weight monitoring module and transmit the processed signal to the gluing actuator; A processor, configured to process the weight data of the battery cell before and after gluing from the weight monitoring mechanism, and determine whether the obtained data processing result meets the preset requirements; The memory is connected to the transmission interface and the processor respectively, and is used to store preset gluing parameters and algorithms.

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