Flattening device, drying oven and coating machine
By setting a rolling mechanism for adjusting position and rolling pressure at the oven outlet of the high-speed coating machine, the problem of wrinkles in the pole ear area is solved, and the surface of the pole sheet is flat and wrinkle-free.
Patent Information
- Application Number
- CN202420684010.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-04
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-04-04
AI Technical Summary
The high-speed coating machine will have the problem of extreme ear folds during the coating of the electrode sheet, and the prior art cannot completely solve this problem through flattening rollers.
A flattening device is designed, including a pole sheet conveying mechanism, an installation mechanism, a displacement mechanism and a rolling mechanism. By setting a rolling mechanism at the oven outlet, its position and rolling pressure are adjusted, and the pole ear area on the pole sheet is extended in advance.
It effectively overcomes the wrinkle problem caused by cold air contraction when the pole sheet is out of the oven, ensuring that the pole sheet surface is flat and wrinkle-free.
Smart Images

Figure CN222630652U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of coating equipment, and in particular relates to a flattening device, a drying oven and a coating machine. Background Art
[0002] When high-speed coating machines are coating pole pieces, wrinkles may appear on the pole ears. Currently, the main method is to add flattening rollers or medium-high rollers at the exit of the oven.
[0003] In the prior art, after the pole piece comes out of the oven, it undergoes a shrinkage process when it encounters cold air. The prior art flattens the pole piece by a flattening roller, but cannot completely solve the problem of wrinkles in the pole ear area on the pole piece.
[0004] Therefore, it is urgent to develop a new flattening device, oven and coating machine to solve the above problems. Utility Model Content
[0005] The utility model aims to provide a flattening device, an oven and a coating machine.
[0006] In order to solve the above technical problems, the utility model provides a flattening device, which includes: a pole piece conveying mechanism, a mounting mechanism, a displacement mechanism and a rolling mechanism; wherein the pole piece conveying mechanism is installed on an oven, the mounting mechanism is located at the outlet of the oven and is arranged above the pole piece conveying mechanism, the displacement mechanism is movably installed on the mounting mechanism, and the rolling mechanism is movably installed on the displacement mechanism; the displacement mechanism is suitable for driving the rolling mechanism to move so that the rolling mechanism is aligned with the pole ear area on the pole piece conveyed by the pole piece conveying mechanism.
[0007] Specifically, the electrode sheet conveying mechanism includes: a conveying roller; the conveying roller is movably installed at the outlet of the oven, and can transport the electrode sheet out of the oven.
[0008] Specifically, the conveying roller is rotated by a corresponding driving member to play the role of conveying the pole piece.
[0009] Specifically, the installation mechanism includes: a vertical plate bracket; the two vertical rods of the vertical plate bracket are respectively located on both sides of the outlet of the oven, and the displacement mechanism is movably installed between the two vertical rods of the vertical plate bracket, and the displacement mechanism can be hoisted so that the displacement mechanism is located above the electrode conveying mechanism.
[0010] Specifically, the displacement mechanism includes: a position adjustment rod; the position adjustment rod is movably connected to the vertical plate bracket and is horizontally arranged; the rolling mechanism is movably installed on the position adjustment rod, so that the position of the rolling mechanism can be adjusted.
[0011] Specifically, the displacement mechanism further includes: an adjustment handle; the adjustment handle is fixed to the end of the position adjustment rod, and the position adjustment rod is rotated to adjust the position of the rolling mechanism.
[0012] Specifically, the rolling mechanism includes: a movable frame, a longitudinal movable member and a rolling assembly; the movable frame is movably mounted on a position adjustment rod, the longitudinal movable member is mounted on the movable frame, the output part of the longitudinal movable member is connected to the rolling assembly, and the rolling assembly is located below the movable frame, so as to realize the rolling of the pole ear area on the pole piece.
[0013] Specifically, the rolling assembly includes: a rolling frame and a pressing wheel; the rolling frame is connected to the output part of the longitudinal movable member, the pressing wheel is movably installed at the bottom of the rolling frame, and the bottom end of the pressing wheel is set lower than the bottom end of the rolling frame, and the pressing wheel is used to roll the upper ear area of the pole piece to avoid wrinkles on the pole piece.
[0014] Specifically, the displacement mechanism also includes: a branch rod; the branch rod is movably connected to the vertical plate bracket and is horizontally arranged, and the branch rod is located above the position adjustment rod; the top of the longitudinal moving member is movably connected to the branch rod to support the longitudinal moving member.
[0015] On the other hand, the utility model provides an oven, comprising: an oven body and the flattening device as described above; wherein the flattening device is installed at the outlet of the oven body.
[0016] In a third aspect, the utility model provides a coating machine, which comprises: a coating machine body and an oven as described above; wherein the oven is installed on the coating machine body.
[0017] The beneficial effect of the utility model is that the utility model can not only adjust the rolling position of the rolling mechanism, but also adjust the rolling strength of the pole ear area on the pole piece by hoisting the rolling mechanism at the outlet of the oven by the installation mechanism and the displacement mechanism, so as to realize the extension of the pole ear area on the pole piece in advance and overcome the problem of wrinkles caused by contraction of the pole piece when encountering cold air in the oven.
[0018] Other features and advantages of the present invention will be set forth in the following description, and in part will become apparent from the description, or may be understood by implementing the present invention.
[0019] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0021] Figure 1 It is a structural diagram of the flattening device of the utility model;
[0022] Figure 2 It is a structural diagram of the pole piece of the utility model.
[0023] In the figure:
[0024] 1. Pole piece conveying mechanism; 11. Conveying roller; 12. Driving member;
[0025] 2. Installation mechanism; 21. Vertical plate bracket;
[0026] 3. Displacement mechanism; 31. Position adjustment rod; 32. Adjustment handle;
[0027] 4. rolling mechanism; 41. moving frame; 42. longitudinal moving member; 43. rolling frame; 44. pressing wheel;
[0028] 5. Pole piece; 51. Coating area; 52. Ear area. DETAILED DESCRIPTION
[0029] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are 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] Embodiment 1, in this embodiment, as Figure 1 to Figure 2 As shown, this embodiment provides a flattening device, which includes: a pole piece conveying mechanism 1, a mounting mechanism 2, a displacement mechanism 3 and a rolling mechanism 4; wherein the pole piece conveying mechanism 1 is installed on the oven, the mounting mechanism 2 is located at the outlet of the oven and is arranged above the pole piece conveying mechanism 1, the displacement mechanism 3 is movably mounted on the mounting mechanism 2, and the rolling mechanism 4 is movably mounted on the displacement mechanism 3; the displacement mechanism 3 is suitable for driving the rolling mechanism 4 to move so that the rolling mechanism 4 is aligned with the pole ear 52 area on the pole piece 5 conveyed by the pole piece conveying mechanism 1.
[0031] In this embodiment, by hoisting the rolling mechanism 4 at the outlet of the oven by the mounting mechanism 2 and the displacement mechanism 3, not only the rolling position of the rolling mechanism 4 can be adjusted, but also the rolling strength of the pole ear area 52 on the pole piece 5 can be adjusted, so as to extend the pole ear area 52 on the pole piece 5 in advance, thereby overcoming the problem of wrinkles caused by the contraction of the pole piece 5 when encountering cold air when leaving the oven.
[0032] The pole piece 5 is divided into a coating area 51 and a tab area 52 . Since the pole piece 5 undergoes a shrinkage process when encountering cold air after exiting the oven, directly flattening the pole piece 5 as a whole by a flattening roller cannot completely solve the wrinkle problem in the tab area 52 .
[0033] In order to transport the electrode 5 out of the oven, the electrode conveying mechanism 1 includes: a conveying roller 11; the conveying roller 11 is movably installed at the outlet of the oven.
[0034] As an optional driving mode of the conveying roller 11, the conveying roller 11 is rotated by a corresponding driving member 12, and the rotating conveying roller 11 can transport the pole piece 5 out of the oven.
[0035] Specifically, the driving member 12 may be a rotary motor.
[0036] In order to be able to hoist the displacement mechanism 3 , the installation mechanism 2 includes: a vertical plate bracket 21 ; two vertical rods of the vertical plate bracket 21 are respectively located on both sides of the oven outlet, and the displacement mechanism 3 is movably installed between the two vertical rods of the vertical plate bracket 21 .
[0037] Specifically, the displacement mechanism 3 is hoisted above the conveying roller 11 through the vertical plate bracket 21 , so that the rolling mechanism 4 is also hoisted above the conveying roller 11 .
[0038] In order to adjust the position of the rolling mechanism 4 , the displacement mechanism 3 includes: a position adjustment rod 31 ; the position adjustment rod 31 is movably connected to the vertical plate bracket 21 and is horizontally arranged; the rolling mechanism 4 is movably installed on the position adjustment rod 31 .
[0039] The position adjustment rod 31 is equivalent to a screw rod. By rotating the position adjustment rod 31 , the displacement mechanism 3 can be horizontally moved along the length direction of the position adjustment rod 31 , so as to adjust the position of the rolling mechanism 4 .
[0040] As an optional driving mode of the displacement mechanism 3 , the displacement mechanism 3 further includes: an adjusting handle 32 ; the adjusting handle 32 is fixed to the end of the position adjusting rod 31 , so as to realize rotating the position adjusting rod 31 to adjust the position of the rolling mechanism 4 .
[0041] The position adjustment rod 31 is driven to rotate by turning the adjustment handle 32 , so that the rolling mechanism 4 moves horizontally along the position adjustment rod 31 , so as to adjust the position of the rolling mechanism 4 , which can be suitable for the production of pole pieces 5 of different specifications.
[0042] In order to realize the rolling of the pole ear area 52 on the pole piece 5, the rolling mechanism 4 includes: a movable frame 41, a longitudinal movable member 42 and a rolling assembly; the movable frame 41 is movably installed on the position adjustment rod 31, the longitudinal movable member 42 is installed on the movable frame 41, and the output part of the longitudinal movable member 42 is connected to the rolling assembly.
[0043] Adjust the position of the movable frame 41 on the position adjustment rod 31 so that the rolling assembly is aligned with the upper ear area 52 of the pole piece 5. The longitudinal movable member 42 can drive the rolling assembly to press against the upper ear area 52 of the pole piece 5 to roll it, ensuring that the pole piece 5 does not have wrinkles after leaving the oven.
[0044] As an optional implementation of the longitudinal moving member 42, the longitudinal moving member 42 can adopt a cylinder, so the rolling assembly rolls the tab area 52 through the pressure of the longitudinal moving member 42, and the rolling pressure can be adjusted according to the air pressure to ensure the tab elongation rate.
[0045] In order to avoid wrinkles on the pole piece 5, the rolling assembly includes: a rolling frame 43 and a pressing wheel 44; the rolling frame 43 is connected to the output part of the longitudinal movable member 42, and the pressing wheel 44 is movably installed at the bottom of the rolling frame 43, and the bottom end of the pressing wheel 44 is set lower than the bottom end of the rolling frame 43, which can ensure that the pressing wheel 44 rolls the upper pole ear area 52 of the pole piece 5.
[0046] In order to support and limit the longitudinal moving member 42, the displacement mechanism 3 also includes: a branch rod; the branch rod is movably connected to the vertical plate bracket 21 and is horizontally arranged, and the branch rod is located above the position adjustment rod 31; the top of the longitudinal moving member 42 is movably connected to the branch rod.
[0047] Since the top of the longitudinal moving member 42 is movably connected to the branch rod, the longitudinal moving member 42 moves horizontally synchronously with the moving frame 41 under the limit of the branch rod.
[0048] Example 2: Based on Example 1, this example provides an oven, which includes: an oven body and a flattening device as provided in Example 1; wherein the flattening device is installed at the outlet of the oven body.
[0049] Embodiment 3: Based on the above embodiments, this embodiment provides a coating machine, which comprises: a coating machine body and an oven as provided in Embodiment 2; wherein the oven is installed on the coating machine body.
[0050] In summary, the utility model can not only adjust the rolling position of the rolling mechanism by hoisting the rolling mechanism at the outlet of the oven through the installation mechanism and the displacement mechanism, but also adjust the rolling strength of the pole ear area on the pole piece, thereby realizing the early extension of the pole ear area on the pole piece, and overcoming the problem of wrinkles caused by contraction of the pole piece when encountering cold air in the oven.
[0051] All devices (parts without specific structure) selected in this application are universal standard parts or parts known to those skilled in the art, and their structures and principles can be known by those skilled in the art through technical manuals or conventional experimental methods. In addition, the software programs involved in this application are all prior art, and this application does not involve any improvement to the software programs.
[0052] In the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0053] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0054] In the several embodiments provided in the present application, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. The device embodiments described above are merely schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some communication interfaces, and the indirect coupling or communication connection of devices or units can be electrical, mechanical or other forms.
[0055] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
[0056] In addition, each functional unit in each embodiment of the present utility model may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
[0057] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.
Claims
1. A flattening device, characterized in that: include: Pole conveying mechanism, installation mechanism, displacement mechanism and rolling mechanism; in The electrode conveying mechanism is installed on the oven, the mounting mechanism is located at the outlet of the oven and is arranged above the electrode conveying mechanism, the displacement mechanism is movably mounted on the mounting mechanism, and the rolling mechanism is movably mounted on the displacement mechanism; The displacement mechanism is suitable for driving the rolling mechanism to move so that the rolling mechanism is aligned with the upper pole ear area of the pole piece conveyed by the pole piece conveying mechanism.
2. The flattening device according to claim 1, characterized in that: The pole piece conveying mechanism comprises: a conveying roller; The conveying roller is movably installed at the outlet of the oven.
3. The flattening device according to claim 2, characterized in that: The conveying roller is rotated by a corresponding driving member.
4. The flattening device according to claim 1, characterized in that: The mounting mechanism comprises: a vertical plate bracket; The two vertical rods of the vertical plate support are respectively located at two sides of the outlet of the oven, and the displacement mechanism is movably installed between the two vertical rods of the vertical plate support.
5. The flattening device according to claim 4, characterized in that: The displacement mechanism comprises: a position adjustment rod; The position adjustment rod is movably connected to the vertical plate bracket and is arranged horizontally; The rolling mechanism is movably mounted on the position adjusting rod.
6. The flattening device according to claim 5, characterized in that: The displacement mechanism further comprises: an adjustment handle; The adjusting handle is fixed to the end of the position adjusting rod.
7. The flattening device according to claim 5, characterized in that: The rolling mechanism comprises: a moving frame, a longitudinal moving member and a rolling assembly; The movable frame is movably mounted on a position adjusting rod, the longitudinal movable member is mounted on the movable frame, the output portion of the longitudinal movable member is connected to a rolling assembly, and the rolling assembly is located below the movable frame.
8. The flattening device according to claim 7, characterized in that: The rolling assembly comprises: a rolling frame and a pressing wheel; The rolling frame is connected to the output part of the longitudinal moving member, the pressing wheel is movably installed at the bottom of the rolling frame, and the bottom end of the pressing wheel is arranged lower than the bottom end of the rolling frame.
9. The flattening device according to claim 7, characterized in that: The displacement mechanism further comprises: a branch rod; The branch rod is movably connected to the vertical plate bracket and is arranged horizontally, and the branch rod is located above the position adjustment rod; The top of the longitudinal moving member is movably connected to the branch rod.
10. An oven, characterized in that: include: An oven body and a flattening device as claimed in any one of claims 1 to 9; in The flattening device is installed at the outlet of the oven body.
11. A coating machine, characterized in that: include: A coating machine body and an oven as claimed in claim 10; in The oven is installed on the coating machine body.