A lamination machine suction sheet tool

Abstract

The utility model discloses a kind of laminating machine piece suction tool, it is related to battery pole piece production technical field, including inner mounting block and outer mounting block, the adsorption area of outer mounting block is greater than the adsorption area of inner mounting block, a plurality of inner air holes are provided on the inner mounting block, a plurality of outer air holes are provided on the outer mounting block, the inner mounting block with The outer mounting block is detachably connected;When the inner mounting block with the outer mounting block is connected, the inner mounting block is located in the inner portion of the outer mounting block, and the inner mounting block with The outer mounting block forms cavity structure, the inner air hole and the outer air hole are all communicated with the cavity structure.The laminating machine piece suction tool of the utility model can realize the adsorption of battery pole piece of different sizes.

Description

Technical Field

[0001] This utility model relates to the field of battery electrode production technology, and in particular to a electrode stacking machine suction fixture. Background Technology

[0002] In the production process of lithium batteries, battery electrodes need to be adsorbed for stacking. Different battery electrode sizes require different adsorption fixtures; larger electrodes require larger fixtures, while smaller electrodes require smaller fixtures. Currently, existing technologies require replacing the entire adsorption fixture when adsorbing battery electrodes of different sizes. Utility Model Content

[0003] The purpose of this invention is to provide a wafer stacking machine suction fixture to solve the problems existing in the prior art and to enable the suction of battery electrodes of different sizes.

[0004] To achieve the above objectives, this utility model provides the following solution: This utility model provides a wafer-feeding fixture for a wafer stacking machine, comprising: an inner mounting block and an outer mounting block, wherein the adsorption area of ​​the outer mounting block is larger than that of the inner mounting block, the inner mounting block is provided with a plurality of internal vent holes, and the outer mounting block is provided with a plurality of external vent holes, and the inner mounting block and the outer mounting block are detachably connected; when the inner mounting block and the outer mounting block are connected, the inner mounting block is located inside the outer mounting block, and the inner mounting block and the outer mounting block form a cavity structure, wherein both the internal vent holes and the external vent holes communicate with the cavity structure.

[0005] In some specific designs, a connector is provided at the internal vent of the internal mounting block.

[0006] In some specific designs, a gasket is provided between the inner mounting block and the outer mounting block.

[0007] In some specific embodiments, the inner mounting block is provided with an inner cavity, which is connected to the inner vent; the outer mounting block is provided with an outer cavity, which is connected to the outer vent; when the inner mounting block and the outer mounting block are connected, the inner cavity and the outer cavity form the cavity structure.

[0008] In some specific designs, the inner mounting block is provided with an inner mounting hole, and the outer mounting block is provided with an outer mounting hole. The inner mounting hole and the outer mounting hole correspond one-to-one, and the connecting bolt passes through the inner mounting hole and the outer mounting hole in sequence to realize the connection between the inner mounting block and the outer mounting block.

[0009] In some specific designs, both the internal mounting hole and the external mounting hole are oblong holes.

[0010] In some specific designs, the outer mounting block is provided with a step, which is used to limit the movement of the inner mounting block.

[0011] In some specific solutions, an adjustment structure is also included. The adjustment structure includes a first adjustment component and a second adjustment component arranged opposite to each other. Both the first adjustment component and the second adjustment component are bolts. Both the first adjustment component and the second adjustment component are threadedly connected to the outer mounting block. One end of the first adjustment component and one end of the second adjustment component are in contact with the inner mounting block. By adjusting the first adjustment component and the second adjustment component, the relative position of the inner mounting block and the outer mounting block can be adjusted.

[0012] In some specific embodiments, the external mounting block includes an external mounting block body, a base plate, and an adsorption plate. The base plate is located at the bottom of the external mounting block body, and the adsorption plate is located at the bottom of the base plate. The base plate has a base plate hole, and the adsorption plate has an adsorption plate hole. The base plate hole and the adsorption plate hole correspond one-to-one to form the external ventilation hole.

[0013] In some specific designs, the adsorption plate is made of rubber.

[0014] The present invention achieves the following technical advantages over the prior art: This invention relates to a stacking machine electrode suction fixture. When in use, the inner mounting block can be used alone, or both the inner and outer mounting blocks can be used simultaneously, depending on the size of the battery electrode. When the battery electrode is small, only the inner mounting block is needed. When the battery electrode is large, the inner and outer mounting blocks are connected. This invention can suction battery electrodes of different sizes without requiring a complete replacement of the entire suction fixture, saving costs and improving work efficiency. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is an exploded view of the wafer stacking machine suction fixture in some embodiments of this utility model; Figure 2 This is an isometric view of the wafer stacking machine suction fixture in some embodiments of this utility model; Figure 3 This is a top view of the stacking machine suction fixture in some embodiments of the present invention; Figure 4 This is a front view of the wafer stacking machine suction fixture in some embodiments of this utility model; Figure 5 This is a bottom view of the stacking machine suction fixture in some embodiments of this utility model; Figure 6 This is an isometric view of the internal mounting block in some embodiments of the present invention; Figure 7 This is a schematic diagram of the inner cavity in some embodiments of the present invention; Figure 8 This is an isometric view of the external mounting block in some embodiments of the present invention; Figure 9 These are isometric views of the base plate and adsorption plate in some embodiments of this utility model; In the diagram: 100 - Stacking machine suction fixture, 1 - Inner mounting block, 2 - Outer mounting block, 3 - Connector, 4 - Gasket, 5 - Inner cavity, 6 - Outer cavity, 7 - Connecting bolt, 8 - Step, 9 - First adjustment component, 10 - Second adjustment component, 11 - Outer mounting block body, 12 - Base plate, 13 - Adsorption plate, 14 - Inner vent, 15 - Base plate hole, 16 - Adsorption plate hole. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] The purpose of this invention is to provide a wafer stacking machine suction fixture to solve the problems existing in the prior art and to enable the suction of battery electrodes of different sizes.

[0019] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0020] like Figures 1 to 9As shown, this embodiment provides a wafer stacking machine suction fixture 100, including: an inner mounting block 1 and an outer mounting block 2. The suction area of ​​the outer mounting block 2 is larger than that of the inner mounting block 1. The inner mounting block 1 is provided with a plurality of internal vent holes 14, and the outer mounting block 2 is provided with a plurality of external vent holes. The inner mounting block 1 and the outer mounting block 2 are detachably connected. When the inner mounting block 1 and the outer mounting block 2 are connected, the inner mounting block 1 is located inside the outer mounting block 2, and the inner mounting block 1 and the outer mounting block 2 form a cavity structure. Both the internal vent holes 14 and the external vent holes are connected to the cavity structure. In use, the wafer stacking machine suction fixture 100 of this embodiment selects to use only the inner mounting block 1 or to use both the inner mounting block 1 and the outer mounting block 2 simultaneously, depending on the size of the battery electrode. When the battery electrode size is small, only the inner mounting block 1 needs to be used. When the battery electrode size is large, the inner mounting block 1 and the outer mounting block 2 are connected. This embodiment can adsorb battery electrodes of different sizes without replacing the entire electrode adsorption fixture, saving costs and improving work efficiency.

[0021] In some specific designs, a connector 3 is provided at the internal vent 14 of the internal mounting block 1, which is used to connect to the vacuum pump.

[0022] In some specific designs, a gasket 4 is provided between the inner mounting block 1 and the outer mounting block 2. The gasket 4 is connected to the lower surface of the inner mounting block 1. The gasket 4 is provided with through holes that match the inner mounting hole and the outer mounting hole gasket 4. The gasket 4 can be made of rubber. The gasket 4 is used to achieve sealing when the inner mounting block 1 and the outer mounting block 2 are connected.

[0023] In some specific designs, the inner mounting block 1 is provided with an inner cavity 5, which is connected to the inner vent 14; the outer mounting block 2 is provided with an outer cavity 6, which is connected to the outer vent; when the inner mounting block 1 and the outer mounting block 2 are connected, the inner cavity 5 and the outer cavity 6 form a cavity structure.

[0024] In some specific designs, the inner mounting block 1 is provided with an inner mounting hole, and the outer mounting block 2 is provided with an outer mounting hole. The inner mounting hole and the outer mounting hole correspond one-to-one. Both the inner mounting hole and the outer mounting hole are oblong holes. The connecting bolt 7 passes through the inner mounting hole and the outer mounting hole in sequence to achieve the connection between the inner mounting block 1 and the outer mounting block 2.

[0025] In some specific designs, the outer mounting block 2 is provided with a step 8, which is used to limit the movement of the inner mounting block 1. The step 8 is a planar structure, and the shape of the gasket 4 matches the step 8. When the inner mounting block 1 is connected to the outer mounting block 2, the gasket 4 is placed on the step 8, and the lower surface of the inner mounting block 1 contacts the gasket 4. The connection between the inner mounting block 1 and the outer mounting block 2 is achieved by the connecting bolt 7 passing through the inner mounting hole, the through hole on the gasket 4, and the outer mounting hole in sequence.

[0026] In some specific solutions, such as Figure 2and Figure 5 As shown, the system also includes an adjustment structure, comprising a first adjustment component 9 and a second adjustment component 10 arranged opposite to each other. Both the first and second adjustment components 9 and 10 are bolts and are threadedly connected to the outer mounting block 2. One end of the first adjustment component 9 and one end of the second adjustment component 10 are in contact with the inner mounting block 1. By adjusting the first and second adjustment components 9 and 10, the relative position of the inner mounting block 1 and the outer mounting block 2 can be adjusted. Both the first and second adjustment components 9 and 10 are perpendicular to the connecting bolt 7. The adjustment structure adjusts the relative position of the inner mounting block 1 and the outer mounting block in the horizontal direction to facilitate the connection of the inner mounting block 1 with the stacking machine.

[0027] In some specific designs, the outer mounting block 2 includes an outer mounting block body 11, a base plate 12, and an adsorption plate 13. The base plate 12 is located at the bottom of the outer mounting block body 11, and the adsorption plate 13 is located at the bottom of the base plate 12. The adsorption plate 13 is made of rubber. The base plate 12 has a base plate hole 15, and the adsorption plate 13 has an adsorption plate hole 16. The base plate hole 15 and the adsorption plate hole 16 correspond one-to-one to form external ventilation holes. The base plate 12 and the adsorption plate 13 of the outer mounting block 2 expand the adsorption area, enabling the stacking machine adsorption fixture 100 of this embodiment to adsorb large-sized battery electrodes. Furthermore, the adsorption plate 13 evenly distributes the adsorption force, preventing marks from appearing on the battery electrodes due to excessive adsorption force when adsorbing large-sized battery electrodes.

[0028] In this embodiment, the electrode stacking machine suction fixture 100 is used by selecting whether to use only the inner mounting block 1 or both the inner mounting block 1 and the outer mounting block 2, depending on the size of the battery electrode. When the battery electrode is small, only the inner mounting block 1 is needed. The inner mounting block 1 is separated from the outer mounting block 2, and the lower surface of the gasket 4 contacts the battery electrode. A vacuum pump extracts the gas from the inner cavity 5, achieving electrode adsorption. When the battery electrode is large, the inner mounting block 1 and the outer mounting block 2 are connected by connecting bolts 7, and the inner cavity 5 and the outer cavity 6 are connected to form a cavity structure. The lower surface of the adsorption plate 13 contacts the battery electrode, and a vacuum pump extracts the gas from the cavity structure, achieving electrode adsorption. This embodiment can adsorb battery electrodes of different sizes without replacing the entire suction fixture, saving costs and improving work efficiency.

[0029] In the description of this utility model, it should be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. Furthermore, the terms "first," "second," and "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0030] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0031] If this utility model discloses or relates to mutually fixedly connected parts or structural components, then unless otherwise stated, a fixed connection can be understood as: a detachable fixed connection (e.g., using bolts or screws), or a non-detachable fixed connection (e.g., riveting, welding). Of course, mutually fixed connections can also be replaced by an integral structure (e.g., manufactured using a casting process) (except where it is obviously impossible to use an integral forming process).

[0032] In addition, unless otherwise stated, the terms used in any of the technical solutions disclosed in this utility model to indicate positional relationships or shapes include states or shapes that are similar to, close to, or approximate with those states or shapes.

[0033] Any component provided by this utility model can be assembled from multiple individual components, or it can be a single component manufactured by a one-piece molding process.

[0034] It should be noted that the structures, proportions, sizes, etc., depicted in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this utility model can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0035] It should also be noted that in the embodiments of this application, the same reference numerals are used to denote the same component or the same part.

[0036] Any adaptive changes made according to actual needs are within the protection scope of this utility model.

[0037] This utility model uses specific examples to illustrate its principles and implementation methods. The above description of the embodiments is only for the purpose of helping to understand the method and core idea of ​​this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the idea of ​​this utility model. In summary, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. A wafer-feeding fixture for a wafer stacking machine, characterized in that: include: The device comprises an inner mounting block and an outer mounting block, wherein the adsorption area of ​​the outer mounting block is larger than that of the inner mounting block. The inner mounting block is provided with a plurality of internal vent holes, and the outer mounting block is provided with a plurality of external vent holes. The inner mounting block and the outer mounting block are detachably connected. When the inner mounting block and the outer mounting block are connected, the inner mounting block is located inside the outer mounting block, and the inner mounting block and the outer mounting block form a cavity structure. Both the internal vent holes and the external vent holes are connected to the cavity structure.

2. The wafer stacking machine suction fixture according to claim 1, characterized in that: A connector is provided at the internal vent of the internal mounting block.

3. The wafer stacking machine suction fixture according to claim 1, characterized in that: A gasket is provided between the inner mounting block and the outer mounting block.

4. The wafer stacking machine suction fixture according to claim 1, characterized in that: The inner mounting block is provided with an inner cavity, which is connected to the inner vent; the outer mounting block is provided with an outer cavity, which is connected to the outer vent; when the inner mounting block and the outer mounting block are connected, the inner cavity and the outer cavity form the cavity structure.

5. The wafer stacking machine suction fixture according to claim 1, characterized in that: The inner mounting block is provided with an inner mounting hole, and the outer mounting block is provided with an outer mounting hole. The inner mounting hole and the outer mounting hole correspond one-to-one. The connecting bolt passes through the inner mounting hole and the outer mounting hole in sequence to realize the connection between the inner mounting block and the outer mounting block.

6. The wafer stacking machine suction fixture according to claim 5, characterized in that: Both the internal mounting hole and the external mounting hole are oblong holes.

7. The wafer stacking machine suction fixture according to claim 1, characterized in that: The outer mounting block is provided with a step, which is used to limit the movement of the inner mounting block.

8. The wafer stacking machine suction fixture according to claim 1, characterized in that: It also includes an adjustment structure, which includes a first adjustment component and a second adjustment component arranged opposite to each other. Both the first adjustment component and the second adjustment component are bolts and are threadedly connected to the outer mounting block. One end of the first adjustment component and one end of the second adjustment component are in contact with the inner mounting block. By adjusting the first adjustment component and the second adjustment component, the relative position of the inner mounting block and the outer mounting block can be adjusted.

9. The wafer stacking machine suction fixture according to claim 1, characterized in that: The external mounting block includes an external mounting block body, a base plate, and an adsorption plate. The base plate is located at the bottom of the external mounting block body, and the adsorption plate is located at the bottom of the base plate. The base plate has a base plate hole, and the adsorption plate has an adsorption plate hole. The base plate hole and the adsorption plate hole correspond one-to-one to form the external ventilation hole.

10. The wafer stacking machine suction fixture according to claim 9, characterized in that: The adsorption plate is made of rubber.

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