Tab aligning device and battery cell production equipment
By combining the pushing and scale components of the tab straightening device, the accuracy and stability of tab straightening are achieved, solving the problem of poor accuracy in tab straightening in existing technologies and improving production efficiency and applicability.
Patent Information
- Application Number
- CN202423251140.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-27
AI Technical Summary
The existing technology has poor accuracy in electrode alignment, which leads to deviations in electrode cutting dimensions, affects welding process standards, and results in low production efficiency.
The electrode tab alignment device includes an operating table, a first alignment component, a second alignment component, a scale component, and a pushing component. By pushing the device along the scale component, the width of the alignment channel is adjusted to achieve accurate and stable electrode tab alignment.
It improves the accuracy and stability of tab alignment, enhances production efficiency, has a wide range of applications, and avoids solder mark offset and fluctuations in the center point position after tab cutting.
Smart Images
Figure CN223659145U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of electric core production, especially relates to a tab rule correction device and electric core production equipment. BACKGROUND
[0002] In the electric core production process, when the cutter cuts off the tab, the size of the cut tab is deviated due to the tab lifting or left and right deviation, which further affects the related process standard of tab welding. Therefore, in the electric core production, in order to avoid the welding mark deviation and the abnormal tab cutting size, the rule correction mechanism is needed to correct the tab in the up and down and left and right directions.
[0003] However, most of the existing tab correction means is usually adjusted according to the on-site experience of technical personnel, and the same model is prone to large difference, so that the accuracy of the correction is poor, and the production efficiency is reduced. UTILITY MODEL CONTENTS
[0004] The utility model aims at: in view of the deficiency of prior art, provide a kind of tab rule correction device, can solve the technical problem of the accuracy of the correction of prior art.
[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] A kind of tab rule correction device, including operation table, first rule correction component, second rule correction component, scale component and pusher;The first rule correction component and the second rule correction component are set on the operation table;And the first rule correction component and the second rule correction component are equipped with rule correction channel;Scale component is movably set on the first rule correction component and the second rule correction component, and the scale component is set in the width direction through the rule correction channel;The pusher is movably set on one side end of the scale component;And the pusher is abutted on one side end of the first rule correction component or the second rule correction component, and is set in the direction away from the rule correction channel.
[0007] Preferably, the relationship between the width L2 of the rule correction channel and the width L1 conveyed by the rule correction channel satisfies: L2-L1=0.15mm~0.22mm.
[0008] Preferably, the pusher is a push plate;The push plate is sleeved on the scale component;The side end surface of the push plate is connected to the first rule correction component or the second rule correction component.
[0009] Preferably, the scale component comprises a scale rod and at least one first limiting member; one side end of the scale rod is arranged through the first gauge component, the gauge channel and the second gauge component respectively; and the other side end of the scale rod is arranged through the pushing component and detachably connected with the first limiting member; one side end of the pushing component abuts against the first limiting member.
[0010] Preferably, the operating table is further provided with an assembly groove; the interior of the assembly groove is provided with an extrusion limiting component; and both side ends of the extrusion limiting component are connected between the first gauge component and the second gauge component.
[0011] Preferably, the extrusion limiting component comprises an extrusion elastic member, a second limiting member and a guide rod; the extrusion elastic member is sleeved on the outer surface of the guide rod and arranged between the first gauge component and the second gauge component; one end of the guide rod is arranged through the first gauge component or the second gauge component and detachably connected with the second limiting member; and one side end of the pushing component abuts against the second limiting member.
[0012] Preferably, the first gauge component is provided with a first guide arc surface towards the inner side end face of the gauge channel; and the inner diameter of the gauge channel located in the first guide arc surface gradually decreases along the direction of the pole piece belt conveying
[0013] Preferably, the second gauge component is provided with a second guide arc surface towards the inner side end face of the gauge channel; and the inner diameter of the gauge channel located in the second guide arc surface gradually decreases along the direction of the pole piece belt conveying.
[0014] Preferably, the surface of the first gauge component and / or the second gauge component is provided with a rotation limiting component, which is arranged away from the operating table.
[0015] Preferably, the rotation limiting component comprises a height adjusting body and a limiting ring movably connected with the height adjusting body; the height adjusting body is connected with the first gauge component or the second gauge component; and the limiting ring is arranged in the gauge channel.
[0016] Preferably, the height difference between the lowest point of the limiting ring and the upper surface of the pole ear belt is h, which satisfies: 0mm < h ≤ 3mm.
[0017] Preferably, the height adjusting body comprises a swing rod, a connecting rod, a locking block and a support; the support is connected with the first gauge component and / or the second gauge component; one side end of the connecting rod is arranged through the swing rod and connected with the support; the locking block is connected with the other side end of the connecting rod and abuts against the swing rod; and one side end of the swing rod is connected with the limiting ring.
[0018] And / or, the limiting ring comprises an inner ring, a rotating ball and an outer ring; the outer ring is sleeved on the outer side surface of the inner ring; the rotating ball is arranged between the outer ring and the inner ring; and one side end of the swing rod is connected to the inner ring.
[0019] The utility model discloses still a kind of battery cell production equipment, including the tab rule normal device.
[0020] The beneficial effect of the utility model lies in, the first rule part or the second rule part can be adjusted along the width of the rule channel simultaneously along the scale component by the guiding and pushing effect of the pushing component, so that the guiding stability of adjustment can be improved, and the rule channel can be adjusted quickly according to the width of different tabs, then the accuracy and stability of rule adjustment are improved, and the application range is improved. BRIEF DESCRIPTION OF DRAWINGS
[0021] The features, advantages and technical effects of the exemplary embodiments of the utility model will be described below with reference to the accompanying drawings. Figures 1-5
[0022] Figure 1 It is the structure schematic drawing of tab rule normal device of an embodiment of the utility model;
[0023] Figure 2 It is the structure schematic drawing of tab rule normal device of an embodiment of the utility model;
[0024] Figure 3 It is the structure schematic drawing of tab rule normal device of an embodiment of the utility model;
[0025] Figure 4 It is the structure schematic drawing of limiting part of tab rule normal device of an embodiment of the utility model;
[0026] Figure 5 It is the structure schematic drawing of limiting ring of tab rule normal device of an embodiment of the utility model.
[0027] In the figure: 1 - operation table; 101 - standardization channel; 2 - first standardization part; 21 - first guide camber; 22 - first connecting block; 23 - third connecting block; 3 - rotation limiting part; 31 - limiting ring; 311 - inner ring; 315 - mounting hole; 313 - rotating ball; 314 - outer ring; 32 - height driving part; 321 - swing rod; 322 - connecting rod; 323 - locking block; 324 - support; 4 - second standardization part; 41 - second guide camber; 42 - second connecting block; 43 - fourth connecting block; 5 - pushing part; 51 - pushing plate; 6 - scale part; 61 - scale rod; 611 - scale line; 62 - first limiting part; 7 - extrusion limiting part; 71 - extrusion elastic part; 72 - second limiting part; 73 - guide rod; 8 - lug belt. DETAILED DESCRIPTION
[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of this application; the use of the terms "including," "comprising," or "having" and variations thereof herein is intended to be broad and encompass the terms "consisting of" and "consisting essentially of" and variations thereof. The description herein of any embodiments, including preferred embodiments, is not intended to be limiting.
[0029] In the description of the embodiments of the present application, the technical terms "first", "second", etc. are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly and specifically limited.
[0030] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearance of the phrase in various places in the specification is not necessarily all referring to the same embodiment, or to an embodiment that is exclusive of the other embodiments. It is explicitly and implicitly understood that the embodiments described herein are capable of combination.
[0031] In the description of the embodiments of the present application, the term "and / or" is only a description of the association relationship of the associated objects, which means that there can be three relationships, for example, A and / or B, which can mean: A exists alone, A and B exist together, and multiple cases exist alone. In addition, the character " / " in this paper generally represents a "or" relationship between the front and rear associated objects.
[0032] In the description of the embodiments of the present application, unless otherwise explicitly specified and limited, the technical terms "mounting", "connecting", "connecting", "fixing" and other terms should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.
[0033] The following will be described in detail in combination with the accompanying drawings Figures 1-5 The present application will be described in further detail, but not as a limitation of the present application.
[0034] As shown in Figure 1 And 2 As shown in an embodiment of the present application, the tab rule correction device comprises an operation table 1, a first rule correction component 2, a second rule correction component 4, a scale component 6 and a pushing component 5; the first rule correction component 2 and the second rule correction component 4 are arranged side by side on the operation table 1; and a rule correction channel 101 is provided between the first rule correction component 2 and the second rule correction component 4, and the rule correction channel 101 is used for conveying the tab belt 8; the scale component 6 is movably arranged on the first rule correction component 2 and the second rule correction component 4, and the scale component 6 is arranged in the width direction through the rule correction channel 101; the pushing component 5 is movably arranged on one side end of the scale component 6; and the pushing component 5 is abutted on one side end of the first rule correction component 2 away from the rule correction channel 101, or the pushing component 5 is abutted on one side end of the second rule correction component 4 away from the rule correction channel 101, so as to increase or decrease the width of the rule correction channel 101. As shown in Figure 2 As shown, the conveying direction of the tab 8 is the length direction of the rule correction channel 101; the width direction of the rule correction channel 101 is arranged perpendicular to the conveying direction of the tab 8; wherein the rule correction means rectification, deviation correction and other adjustments.
[0035] The technical scheme of the present application can guide the pushing component to move along the scale component under the action of the pushing component, so that the first rule correction component or the second rule correction component can simultaneously adjust the width of the rule correction channel along the scale component, thereby improving the guiding stability of the adjustment, and realizing the rapid adjustment of the rule correction channel according to the width of the different tabs; and further improving the accuracy and stability of the rule correction adjustment, and improving the application range.
[0036] Specifically, in some embodiments, as Figure 2As shown, the relationship between the width L2 of the regulating channel 101 and the width L1 of the tab belt 8 satisfies: L2-L1=0.15mm~0.22mm; preferably 0.20mm. That is, the width of the regulating channel 101 = the width of the tab ear glue on the tab belt 8 + 0.2mm, so as to effectively control the deviation of the tab belt 8 during conveying, thereby avoiding the offset of the welding mark and the excessive fluctuation of the center point position after the tab ear is cut, and improving the precision of processing.
[0037] In some embodiments, as shown in Figure 1 and 2 As shown, the number of the pushing components 5 is at least two; one pushing component 5 abuts against one side end of the second regulating component 4 away from the regulating channel 101; and the other pushing component 5 abuts against one side end of the first regulating component 2 away from the regulating channel 101. Further, as shown in Figure 2 The pushing component 5 is a pushing plate 51; one side end surface of the pushing plate 51 is sleeved on the scale component 6; and the other side end surface of the pushing plate 51 is fixedly connected to the first regulating component 2 or the second regulating component 4. That is, through the plurality of pushing plates 51, the movement of the second regulating component 4 can be controlled individually, or the movement of the first regulating component 2 can be controlled individually, or the movement of the first regulating component 2 and the second regulating component 4 can be controlled simultaneously, thereby improving the operation convenience and the rapidity and fluency of adjustment.
[0038] Specifically, in some embodiments, as shown in Figure 1 and 2 The scale component 6 includes a scale rod 61 and at least one first limiting piece 62; the outer surface of the scale rod 61 is provided with a scale line 611; one side end of the scale rod 61 is arranged through the first regulating component 2, the regulating channel 101 and the second regulating component 4 respectively; and the other side end of the scale rod 61 is arranged through the pushing component 5 (the pushing plate 51) and is detachably connected to the first limiting piece 62; and one side end of the pushing component 5 away from the first regulating component 2 or the second regulating component 4 abuts against the first limiting piece 62. The scale rod 61 can be a micrometer rod. Through the micrometer rod structure, quantitative adjustment can be made according to different tab widths, so as to improve the application range. In addition, the structure can also relatively abut and limit the two side end surfaces of the pushing plate 51 through the first limiting piece 62 and the first regulating component 2 or the first limiting piece 62 and the second regulating component 4, so as to improve the stability of the limiting assembly and the accuracy of the adjustment. Further, in some embodiments, as shown in Figure 2 The number of the pushing plates 51 is two; the number of the first limiting pieces 62 is two, and each is connected to the two side ends of the scale rod 61; one pushing plate 51 is arranged between the first regulating component 2 and one first limiting piece 62; and the other pushing plate 51 is arranged between the second regulating component 4 and the other first limiting piece 62. The first limiting piece 62 can be a first limiting nut.
[0039] Specifically, in some embodiments, as shown in Figure 2 and 3 , the upper surface of the first regulating component 2 is provided with a first connecting block 22; the upper surface of the second regulating component 4 is provided with a second connecting block 42; the first connecting block 22 (the first connecting hole inside) is sleeved on the scale rod 61; and the second connecting block 42 (the second connecting hole inside) is sleeved on the scale rod 61. Through the guiding effect of the first connecting block 22 and the second connecting block 42 on the scale rod 61, the width of the regulating channel of the first regulating component or the second regulating component can be adjusted simultaneously along the scale component, so as to improve the guiding stability of the adjustment and realize the rapid adjustment of the regulating channel according to the width of the different tabs.
[0040] Specifically, in some embodiments, as shown in Figure 1 and 2 , the operation table 1 is further provided with an assembly groove 11; the inside of the assembly groove 11 is provided with an extrusion limiting component 7; and the two side ends of the extrusion limiting component 7 are respectively connected between the first regulating component 2 and the second regulating component 4. That is, the extrusion limiting component 7 and the scale component 6 are respectively arranged on the upper and lower surfaces of the first regulating component 2 and the second regulating component 4. In some embodiments, as shown in Figure 2 and 3 , the extrusion limiting component 7 includes an extrusion elastic piece 71, a second limiting piece 72 and a guide rod 73; the extrusion elastic piece 71 is sleeved on the outer surface of the guide rod 73 and is arranged between the first regulating component 2 and the second regulating component 4; one end of the guide rod 73 penetrates through the first regulating component 2 or the second regulating component 4 and is detachably connected with the second limiting piece 72; and the side end of the pushing component 5 away from the first regulating component 2 or the second regulating component 4 abuts against the second limiting piece 72. Further, the extrusion elastic piece 71 can be an extrusion spring; the number of the second limiting pieces 72 is two and they are respectively detachably connected with the two side ends of the guide rod 73; and one pushing plate 51 is arranged between the first regulating component 2 and one second limiting piece 72; and the other pushing plate 51 is arranged between the second regulating component 4 and the other second limiting piece 72. The second limiting piece 72 can be a second limiting nut.
[0041] Specifically, in some embodiments, as shown in Figure 2 and 3As shown, the upper surface of the first regulating component 2 is provided with a third connecting block 23; the upper surface of the second regulating component 4 is provided with a fourth connecting block 43; the third connecting block 23 (the third connecting hole inside) is sleeved on the guide rod 73; and the fourth connecting block 43 (the fourth connecting hole inside) is sleeved on the guide rod 73. Through the guiding effect of the third connecting block 23 and the fourth connecting block 43 on the guide rod 73, the width of the regulating channel can be adjusted simultaneously by the first regulating component or the second regulating component along the guide rod 73, so as to avoid excessive movement of the first regulating component or the second regulating component and reduce the adjustment accuracy of the regulating channel, thereby improving the guiding stability of the adjustment and realizing rapid adjustment of the regulating channel according to the width of the different tabs.
[0042] Specifically, in some embodiments, as shown in Figure 3 As shown, the inner side end surface of the first regulating component 2 facing the regulating channel 101 is provided with a first guide arc surface 21; the inner side end surface of the second regulating component 4 facing the regulating channel 101 is provided with a second guide arc surface 41; and the inner diameter of the regulating channel 101 between the first guide arc surface 21 and the second guide arc surface 41 gradually decreases along the direction of the tab strip 8 conveying. That is, the conveying entrance of the regulating channel 101 is designed as a horn mouth, which can avoid scratching when the tab enters the guide groove, thereby improving the stability and safety of the conveying.
[0043] Specifically, in some embodiments, as shown in Figure 1 and 4 As shown, the surface of the first regulating component 2 and / or the second regulating component 4 away from the operation table 1 is provided with a rotation limiting component 3; the rotation limiting component 3 includes a height adjusting body and a limiting ring 31 movably connected to the height adjusting body; the height adjusting body is connected to the first regulating component 2 or the second regulating component 4; the limiting ring 31 is arranged in the regulating channel 101; and the height difference between the lowest point of the limiting ring 31 and the upper surface of the tab strip 8 is h, which satisfies: 0mm < h ≤ 3mm; preferably 1-2mm. This structure can effectively avoid the tab lifting during the tab conveying; and the movably arranged limiting ring 31 can also avoid the risk of the tab strip 8 and the tab rubber being scratched by contact.
[0044] Specifically, in some embodiments, as shown in Figure 4As shown, the height adjusting body includes a swing rod 321, a connecting rod 322, a locking block 323 and a bracket 324; the bracket 324 is connected to the first regulating component 2 and / or the second regulating component 4; one side end of the connecting rod 322 penetrates through the swing rod 321 and is connected to the bracket 324; and the locking block 323 is locked to the other side end of the connecting rod 322 and abuts against the swing rod 321; one side end of the swing rod 321 is connected to the limiting ring 31. That is, when it is needed to adjust the height of the limiting ring 31, the locking block 323 is loosened to realize that the locking block 323 is separated from the side wall of the swing rod 321; thus the swing performance of the swing rod 321 is recovered; then the swing rod 321 is moved upward or downward according to the requirement. After the adjustment is completed, the locking block 323 is tightened again.
[0045] Specifically, in some embodiments, as shown in Figure 4 and 5 As shown, the limiting ring 31 is of a ring structure and is made of silica gel; the limiting ring 31 includes an inner ring 311, a rotating ball 313 and an outer ring 314; the outer ring 314 is sleeved on the outer side surface of the inner ring 311; the rotating ball 313 is arranged between the outer ring 314 and the inner ring 311; and the inner ring 311 is provided with a mounting hole 315; one side end of the swing rod 321 is connected to the mounting hole 315.
[0046] The utility model also proposes a kind of battery cell production equipment, the battery cell production equipment includes tab regulating device, and the specific structure of the tab regulating device refers to above-mentioned embodiment, since the battery cell production equipment of the present application adopts all technical solutions of above-mentioned all embodiments, at least has all beneficial effects brought by the technical scheme of above-mentioned embodiment, here no longer elaborates one by one.
[0047] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the specification is described only for clarity, and those skilled in the art should understand the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that can be understood by those skilled in the art.
[0048] According to the disclosure and teaching of the above description, those skilled in the art of the present application can also make changes and modifications to the above embodiments. Therefore, the present application is not limited to the above specific embodiments, and any obvious improvement, replacement or modification made by those skilled in the art on the basis of the present application shall fall within the scope of protection of the present application. In addition, although some specific terms are used in the present specification, these terms are only for convenience of description and do not constitute any limitation on the present application.
Claims
1. A tab straightening device, characterized by: The operation table, the first regulating component, the second regulating component, the scale component and the pushing component; the first regulating component and the second regulating component are arranged on the operation table; and the first regulating component and the second regulating component are provided with a regulating channel; the scale component is movably arranged on the first regulating component and the second regulating component, and the scale component is arranged in the width direction of the regulating channel; the pushing component is movably arranged on one side of the scale component; and the pushing component is abutted on one side of the first regulating component or the second regulating component, and is arranged in the direction away from the regulating channel.
2. The tab straightening device of claim 1, wherein: The relationship between the width L2 of the regulating channel and the width L1 of the pole strip belt conveyed by the regulating channel satisfies: L2-L1=0.15mm-0.22mm.
3. The tab straightening device of claim 1, wherein: The pushing component is a pushing plate; the pushing plate is sleeved on the scale component; one side end surface of the pushing plate is connected to the first regulating component or the second regulating component.
4. The tab regularizing device according to claim 1 or 3, wherein: The scale component comprises a scale rod and at least one first limiting piece; one side end of the scale rod is arranged through the first regulating component, the regulating channel and the second regulating component; and the other side end of the scale rod is arranged through the pushing component and is detachably connected with the first limiting piece; one side end of the pushing component is abutted on the first limiting piece.
5. The tab straightening device of claim 1, wherein: The operation table is further provided with an assembly groove; the inside of the assembly groove is provided with an extrusion limiting component; the two side ends of the extrusion limiting component are respectively connected between the first regulating component and the second regulating component.
6. The tab straightening device of claim 5, wherein: The extrusion limiting component comprises an extrusion elastic piece, a second limiting piece and a guide rod; the extrusion elastic piece is sleeved on the outer surface of the guide rod and is arranged between the first regulating component and the second regulating component; one end of the guide rod is arranged through the first regulating component or the second regulating component and is detachably connected with the second limiting piece; and one side end of the pushing component is abutted on the second limiting piece.
7. The tab straightening device of claim 1, wherein: The first regulating component is provided with a first guide arc surface on the inside end surface facing the regulating channel; the inner diameter of the regulating channel located in the first guide arc surface gradually decreases along the direction of the pole strip belt conveying And / or, the second regulating component is provided with a second guide arc surface on the inside end surface facing the regulating channel; the inner diameter of the regulating channel located in the second guide arc surface gradually decreases along the direction of the pole strip belt conveying.
8. The tab straightening device of claim 1, wherein: The surface of the first regulating component and / or the second regulating component is provided with a rotation limiting component, and the rotation limiting component is arranged away from the operation table; The rotation limiting component comprises a height adjusting body and a limiting ring movably connected to the height adjusting body; the height adjusting body is connected to the first regulating component or the second regulating component; the limiting ring is arranged in the regulating channel; And the height difference between the lowest point of the limiting ring and the upper surface of the pole lug belt is h, which satisfies: 0mm 9. The tab straightening device of claim 8, wherein: The height adjusting body comprises a swing rod, a connecting rod, a locking block and a support; the support is connected to the first regulating component and / or the second regulating component; one side end of the connecting rod penetrates through the swing rod and is connected to the support; and the locking block is connected to the other side end of the connecting rod and abuts against the swing rod; one side end of the swing rod is connected to the limiting ring And / or, the limiting ring comprises an inner ring, a rotating ball and an outer ring; the outer ring is sleeved on the outer side surface of the inner ring; the rotating ball is arranged between the outer ring and the inner ring; and one side end of the swing rod is connected to the inner ring.
10. An electrode production apparatus, characterized by comprising: The tab regulating device comprises the tab regulating device according to any one of claims 1 to 9.