Pressing wheel, tab transmission device and processing equipment
By designing an elliptical projection and groove structure on the pressing wheel of the extreme ear, combined with the transmission device and processing equipment of the extreme ear, the problem of insufficient strength of the reinforcement pressing wheel in the prior art is solved, and the efficient pressing of the extreme ear is achieved Reinforced ribs reduce the risk of extreme ear damage and ensure the yield rate.
Patent Information
- Application Number
- CN202420934566.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The existing ordinary reinforcement pressing wheels are difficult to meet the strength requirements of compressed reinforcement reinforcement for wide-width extreme ears and thin soft extreme ears, resulting in insufficient yield.
A pressing wheel for the extreme ear is designed, adopting a structure of multiple elliptical protrusions and elliptical grooves to enhance friction and increase the compressed pleat reinforcement strength of the extreme ear, combined with the extreme ear transmission device and processing equipment. Ensure effective contact and support of the press wheel and the pole ear.
Effectively enhance the strength of the compressed pleat reinforcement ribs of the extreme ear, reduce the probability of problems of poor folding and alignment, and reduce the risk of the extreme ear being tear or crushed during the compressed pleat process, ensuring the production of good products. Rate.
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Figure CN222268340U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of new energy processing, in particular to a pressing wheel, a tab transmission device and processing equipment. Background Art
[0002] With the continuous development of new energy technologies, the size of the tabs has gradually become richer. With the gradual emergence of wide tabs and relatively thin and soft tabs, the strength of the ribs formed by the ordinary rib pressing wheel to press the tabs is insufficient, and it is difficult to meet the requirements of the yield rate. Utility Model Content
[0003] The embodiment of the utility model provides a pressing wheel, a tab transmission device and a processing equipment, which can effectively enhance the strength of the tab pleating reinforcement ribs and ensure the yield rate of production.
[0004] The pressing wheel provided in the utility model is used for pressing the reinforcing ribs of the pleated pole lugs, and comprises: a main body;
[0005] A plurality of protrusions are oval in shape and arranged on the outer peripheral surface of the main body, and the long axes of the plurality of protrusions are arranged along the axial direction of the main body.
[0006] Optionally, an elliptical groove is provided on a side of the protrusion away from the body, and a major axis of the groove is arranged along the axial direction of the body.
[0007] Optionally, the major axis thickness is defined as the difference between the major axis of the protrusion and the major axis of the groove, and the minor axis thickness is defined as the difference between the minor axis of the protrusion and the minor axis of the groove, and the major axis thickness is greater than the minor axis thickness.
[0008] Optionally, the ratio of the major axis of the protrusion to the minor axis of the protrusion is 35:3, and the ratio of the major axis of the groove to the minor axis of the groove is 150:7.
[0009] Optionally, the ratio of the major axis thickness to the minor axis thickness is 25:8.
[0010] Optionally, rounded corners are provided on both sides of the body along the axial direction.
[0011] Optionally, the plurality of protrusions are provided with rounded corners on both sides along the axial direction of the body.
[0012] Optionally, a plurality of the protrusions are arranged at intervals, and a distance between two adjacent protrusions is less than or equal to a size of a minor axis of the protrusion.
[0013] The utility model also proposes a pole lug transmission device for transmitting the pole lug, wherein a material strip coating area is provided in the middle of one side of the pole lug, and the pole lug transmission device comprises a roller and two pressure wheels as described in any of the above-mentioned embodiments, wherein the two pressure wheels are provided on both sides of the pole lug, the two pressure wheel assemblies abut against one side of the pole lug where the material strip coating area is provided, the roller abuts against the other side of the pole lug, and the two pressure wheels are spaced apart from the material strip coating area.
[0014] Optionally, one end of the pressing wheel close to the material strip coating area is provided with a rounded corner.
[0015] The utility model also provides a processing device, comprising the tab transmission device described in any one of the above embodiments.
[0016] The pressing wheel, the tab transmission device and the processing equipment provided by the embodiments of the utility model are provided with a plurality of elliptical protrusions on the outer peripheral surface of the body, which not only effectively enhances the friction force and the strength of the tab crimping reinforcement ribs, reduces the probability of the tab folding, poor alignment and other problems, but also because the protrusions are elliptical and have relatively rounded edges, it can also effectively reduce the probability of the tab being torn or crushed during the crimping process. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.
[0018] Figure 1 This is a structural schematic diagram of an embodiment of a pressing wheel of the utility model;
[0019] Figure 2 It is a partial cross-sectional view of an embodiment of a pressing wheel of the utility model;
[0020] Figure 3 It is a structural schematic diagram of an embodiment of a pole lug transmission device of the utility model.
[0021] Description of Figure Numbers:
[0022] Tab transmission device 1000;
[0023] Pressing wheel 100;
[0024] Ontology 10;
[0025] Protrusion 20, groove 21;
[0026] Roller 200;
[0027] Tab 2000 and material strip coating area 2100.
[0028] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0030] It should be noted that when an element is referred to as being "fixed to" or "disposed 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.
[0031] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0032] It should be understood that the term “and / or” used in the present specification and the appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.
[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0034] See also Figure 1 The embodiment of the utility model provides a pressing wheel 100 for pressing a pleated tab 2000 to strengthen the ribs. The pressing wheel 100 includes a body 10 and a plurality of protrusions 20. The protrusions 20 are elliptical, and the plurality of protrusions 20 are arranged on the outer peripheral surface of the body 10. The long axes of the plurality of protrusions 20 are all arranged along the axial direction of the body 10.
[0035] In the embodiment of the utility model, a plurality of elliptical protrusions 20 are provided on the outer peripheral surface of the main body 10, which not only effectively enhances the friction force and the strength of the corrugated reinforcement ribs of the tab 2000, but also reduces the probability of the tab 2000 being folded or poorly aligned, and because the protrusions 20 are elliptical and have relatively rounded edges, the probability of the tab 2000 being torn or crushed during the corrugation process can be effectively reduced.
[0036] Specifically, the pressing wheel 100 is used to press the ribs of the tab 2000. It is understandable that the pressing wheel 100 can abut against the tab 2000 to support the tab 2000, and the pressing wheel 100 can rotate along the axial direction. It is understandable that the body 10 can also be provided with bearing mounting grooves on both sides along the axial direction to facilitate the rotation of the pressing wheel 100.
[0037] There are many numbers of protrusions 20. The pressure wheel 100 can be provided with 10, 20, 30, 35, etc. protrusions 20. The number of protrusions 20 can be adjusted according to factors such as the size of the protrusions 20, the size of the body 10, and the spacing between the cams. This application does not impose any specific restrictions.
[0038] See also Figure 1 In the embodiment of the utility model, an elliptical groove 21 is provided on a side of the protrusion 20 away from the body 10 , and the major axis of the groove 21 is arranged along the axial direction of the body 10 .
[0039] In this way, the friction force can be further enhanced to strengthen the support of the pressure wheel 100 to the pole lug 2000 and form stronger ribs.
[0040] It can be understood that the ellipse of the groove 21 can be similar to the ellipse of the protrusion 20, that is, the ratio of the major axis to the minor axis of the ellipse of the groove 21 can be the same as the ratio of the major axis to the minor axis of the ellipse of the protrusion 20; the ratio of the major axis to the minor axis of the ellipse of the groove 21 can also be different from the ratio of the major axis to the minor axis of the ellipse of the protrusion 20. The shape of the groove 21 is adjusted as needed, and this application does not impose any specific restrictions.
[0041] For further information, see Figure 1 The major axis thickness is defined as the difference between the major axis of the protrusion 20 and the major axis of the groove 21, and the minor axis thickness is defined as the difference between the minor axis of the protrusion 20 and the minor axis of the groove 21. The major axis thickness is greater than the minor axis thickness.
[0042] In this way, since the protrusions 20 on both sides of the long axis are thicker, the contact area between the protrusions 20 on both sides of the long axis and the tabs 2000 can be increased, reducing the probability of the tabs 2000 being crushed or torn by the protrusions 20 on both sides of the long axis.
[0043] Understandable, see Figure 1 The contact area between the two ends of the protrusion 20 along the axial direction of the pressure wheel 100 and the pole lug 2000 is small, so it is easy to crush or tear the pole lug 2000; since multiple protrusions 20 are provided, the contact area between the two ends of the protrusion 20 along the short axis direction and the pole lug 2000 is large, so the thickness can be set thinner to strengthen the reinforcement ribs of the pole lug 2000.
[0044] For further information, see Figure 1 The ratio of the major axis of the protrusion 20 to the minor axis of the protrusion 20 is 35:3, and the ratio of the major axis of the groove 21 to the minor axis of the groove 21 is 150:7.
[0045] In this way, the protrusions 20 and the grooves 21 are both relatively slender ellipses, which facilitates the arrangement of more protrusions 20 along the outer circumference of the body 10 , thereby effectively enhancing the strength of the corrugated reinforcement ribs of the tab 2000 .
[0046] It can be understood that since the ratio of the major axis to the minor axis of the protrusion 20 is greater than the ratio of the major axis to the minor axis of the groove 21 , the major axis thickness is naturally greater than the minor axis thickness, thereby reducing the probability of the tab 2000 being torn or crushed by the protrusion 20 .
[0047] For further information, see Figure 1 , the ratio of major axis thickness to minor axis thickness is 25:8.
[0048] In this way, the tab 2000 can be effectively prevented from being crushed or torn by the protrusions 20 at both ends of the long axis direction, and the tab 2000 can also be well supported by the protrusions 20 at both ends of the short axis direction.
[0049] Specifically, in a certain embodiment, the major axis radius of the protrusion 20 is 17.5 mm, and the minor axis radius is 1.5 mm; the major axis radius of the groove 21 is 15 mm, and the minor axis radius is 0.7 mm.
[0050] See also Figure 1 and Figure 2 In the embodiment of the utility model, the body 10 is provided with rounded corners on both sides along the axial direction.
[0051] In this way, the main body 10 can be prevented from being crushed or torn off the tab 2000, thereby ensuring the good quality rate of the tab 2000.
[0052] See also Figure 1 and Figure 2 In the embodiment of the utility model, the plurality of protrusions 20 are provided with rounded corners on both sides along the axial direction of the body 10 .
[0053] In this way, it is possible to prevent the protrusion 20 from crushing or tearing the tab 2000 on both sides along the axial direction of the body 10 , thereby ensuring the good quality rate of the tab 2000 .
[0054] See also Figure 1 In the embodiment of the utility model, a plurality of protrusions 20 are arranged at intervals, and the interval between two adjacent protrusions 20 is less than or equal to the size of the minor axis of the protrusion 20 .
[0055] In this way, the distance between two adjacent protrusions 20 is small, which effectively increases the contact area between the plurality of protrusions 20 and the tab 2000 , thereby achieving a better effect of supporting the tab 2000 .
[0056] It can be understood that in other embodiments, multiple protrusions 20 can be arranged adjacent to each other, and multiple protrusions 20 can also be arranged partially overlapping, and the present application does not make specific limitations.
[0057] The embodiment of the utility model also provides a tab transmission device 1000, which is used to transmit the tab 2000, and a material strip coating area 2100 is provided in the middle of one side of the tab 2000. The tab transmission device 1000 includes a roller 200 and two pressing rollers 100, and the two pressing rollers 100 are arranged on both sides of the tab 2000. The two pressing roller 100 components abut against one side of the tab 2000 where the material strip coating area 2100 is provided, and the roller 200 abuts against the other side of the tab 2000, and the two pressing rollers 100 are arranged at intervals from the material strip coating area 2100. The specific structure of the pressing roller 100 refers to the above embodiment. Since the tab transmission device 1000 adopts all the technical solutions of all the above embodiments, it at least has all the beneficial effects brought by the technical solutions of the above embodiments.
[0058] The tab transmission device 1000 in the embodiment of the utility model is provided with a plurality of elliptical protrusions 20 on the outer peripheral surface of the main body 10, which not only effectively enhances the friction force and the strength of the corrugated reinforcement ribs of the tab 2000, but also reduces the probability of the tab 2000 being folded or poorly aligned, and because the protrusions 20 are elliptical and have relatively rounded edges, the probability of the tab 2000 being torn or crushed during the corrugation process can also be effectively reduced.
[0059] See also Figures 1 to 3 In the embodiment of the present invention, a rounded corner is provided at one end of the pressing wheel 100 close to the material strip coating area 2100 .
[0060] In this way, the side of the pressing wheel 100 close to the material strip coating area 2100 can be prevented from abutting against the material strip coating area 2100, that is, while the pressing wheel 100 abuts against the pole ear 2000 where the material strip coating area 2100 is not provided, due to the provision of the rounded corners, the end of the pressing wheel 100 close to the material strip coating area 2100 can be spaced apart from the material strip coating area 2100.
[0061] The utility model embodiment also provides a processing device, which includes a tab transmission device 1000. The specific structure of the tab transmission device 1000 refers to the above embodiment. Since the processing device adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments.
[0062] The processing device in the embodiment of the utility model is provided with a plurality of elliptical protrusions 20 on the outer peripheral surface of the main body 10, which not only effectively enhances the friction force and the strength of the corrugated reinforcement ribs of the tab 2000, but also reduces the probability of the tab 2000 being folded or poorly aligned, and because the protrusions 20 are elliptical and have relatively rounded edges, the probability of the tab 2000 being torn or crushed during the corrugation process can also be effectively reduced.
[0063] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.
Claims
1. A pressing wheel for pressing a tab reinforcement rib, characterized in that: include: ontology; A plurality of protrusions are oval in shape and arranged on the outer peripheral surface of the main body, and the long axes of the plurality of protrusions are arranged along the axial direction of the main body.
2. The pressing wheel according to claim 1, characterized in that: An elliptical groove is provided on a side of the protrusion away from the body, and the major axis of the groove is arranged along the axial direction of the body.
3. The pressing wheel according to claim 2, characterized in that: The major axis thickness is defined as the difference between the major axis of the protrusion and the major axis of the groove, and the minor axis thickness is defined as the difference between the minor axis of the protrusion and the minor axis of the groove, and the major axis thickness is greater than the minor axis thickness.
4. The pressing wheel according to claim 3, characterized in that: The ratio of the major axis of the protrusion to the minor axis of the protrusion is 35:3, and the ratio of the major axis of the groove to the minor axis of the groove is 150:
7.
5. The pressing wheel according to claim 4, characterized in that: The ratio of the major axis thickness to the minor axis thickness is 25:
8.
6. The pressing wheel according to claim 1, characterized in that: The body is provided with rounded corners on both sides along the axial direction.
7. The pressing wheel according to claim 1, characterized in that: The plurality of protrusions are provided with rounded corners on both sides along the axial direction of the body.
8. The pressing wheel according to claim 1, characterized in that: The plurality of protrusions are arranged at intervals, and the interval between two adjacent protrusions is less than or equal to the size of the minor axis of the protrusion.
9. A tab transmission device for transmitting a tab, characterized in that: A material strip coating area is provided in the middle of one side of the pole ear, and the pole ear transmission device includes a roller and two pressure wheels as described in any one of claims 1 to 8, the two pressure wheels are provided on both sides of the pole ear, the two pressure wheel assemblies abut against the side of the pole ear provided with the material strip coating area, the roller abuts against the other side of the pole ear, and the two pressure wheels are spaced apart from the material strip coating area.
10. The tab transmission device according to claim 9, characterized in that: One end of the pressing wheel close to the material strip coating area is provided with a rounded corner.
11. A processing equipment, characterized in that: Comprising the pole lug transmission device as claimed in claim 9 or 10.