Vacuum adsorption jig and production line

Abstract

The utility model discloses a vacuum adsorption jig and a production line, the vacuum adsorption jig comprises a base, an adsorption part, a first joint part and a second joint part, and the adsorption part is arranged on the base and can be used for adsorbing a workpiece; the first connector part is arranged on the base, communicates with the adsorption part and can be used for being connected with a vacuum device of a corresponding production line station; the second connector part is arranged on the base, communicates with the adsorption part and can be used for being connected with a vacuum device of a corresponding production line conveying mechanism. When the battery cell needs to be sprayed, the adsorption part adsorbs the end face of one end, which does not need to be sprayed, of the battery cell, so that the battery cell can be sprayed without shielding. In addition, when the vacuum adsorption jig is located at the production line station, the vacuum adsorption jig is connected to the vacuum device corresponding to the production line station through the first connector component, and when the vacuum adsorption jig flows on the production line, the vacuum adsorption jig is connected to the vacuum device corresponding to the production line conveying mechanism through the second connector component. Vacuum is continuously and stably provided for the adsorption component in the circulation process.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of spraying technology, in particular to a vacuum adsorption jig and production line. BACKGROUND

[0002] In the field of battery production, the use of spraying to coat fluid onto the surface for surface coating treatment technology has become a key process to improve battery performance. Through precise spraying, a functional coating can be formed on the surface of the battery, effectively optimizing the insulation, voltage resistance, moisture resistance, rust prevention, corrosion resistance and other properties of the battery. However, the existing battery uses clamping, clamping jaw and other fixing methods, which can block the spraying surface of the battery, and needs to be sprayed twice, reducing production efficiency. CONTENT OF THE INVENTION

[0003] In view of the above shortcomings of the prior art, the present application provides a vacuum adsorption jig and production line which does not block the spraying surface of the battery when fixing the battery, thereby improving the spraying efficiency of the battery.

[0004] To solve the above technical problems, in a first aspect, the present application discloses a vacuum adsorption jig, comprising:

[0005] a base;

[0006] an adsorption component provided on the base and used for adsorbing a workpiece;

[0007] a first joint component provided on the base and connected to the adsorption component, and used for connecting a vacuum device corresponding to a production line station; and

[0008] a second joint component provided on the base and connected to the adsorption component, and used for connecting a vacuum device corresponding to a production line conveying mechanism.

[0009] As an optional implementation, in the embodiment of the first aspect of the present application, the first joint component includes an open state and a self-locking state, and the first joint component is connected to the vacuum device corresponding to the production line station when it is in the open state.

[0010] The second joint component includes an open state and a self-locking state, and the second joint component is connected to the vacuum device corresponding to the production line conveying mechanism when it is in the open state.

[0011] As an optional implementation, in the embodiment of the first aspect of the present application, the production line conveying mechanism includes a plurality of sub-conveying mechanisms arranged at intervals, the second joint component includes a third joint component and a fourth joint component, the third joint component is used for connecting a vacuum device corresponding to the sub-conveying mechanism, and the fourth joint component is used for connecting a vacuum device corresponding to an interval between adjacent two conveying mechanisms.

[0012] As an optional implementation, in the embodiment of the first aspect of the present application, the first joint component and the second joint component are both one-way joint valves.

[0013] As an optional implementation, in the embodiment of the first aspect of the present application, the vacuum adsorption jig further comprises a connecting air pipe, the base is provided with a vacuum cavity, one end of the connecting air pipe is communicated with the adsorption component and the other end is communicated with the vacuum cavity, and the first joint component and the second joint component are both communicated with the vacuum cavity.

[0014] As an optional implementation, in the embodiment of the first aspect of the present application, the base comprises a bottom plate and a cover plate, the cover plate and the bottom plate are connected to form the vacuum cavity, the adsorption component is arranged on the cover plate, and the first joint component and the second joint component are arranged on the bottom plate and / or the cover plate.

[0015] As an optional implementation, in the embodiment of the first aspect of the present application, the top of the adsorption component is provided with an adsorption port, the first joint component and the second joint component are both communicated with the adsorption port, and the adsorption port is used for adsorbing the workpiece.

[0016] As an optional implementation, in the embodiment of the first aspect of the present application, the adsorption component further comprises a sealing ring, the sealing ring is annularly arranged on the outer periphery of the adsorption port, so as to abut against the workpiece when the adsorption port adsorbs the workpiece.

[0017] As an optional implementation, in the embodiment of the first aspect of the present application, the outer periphery of the adsorption component is provided with a waste groove, the waste groove is located below the adsorption port, and can be used for receiving waste falling from the workpiece.

[0018] In a second aspect, the embodiments of the present application disclose a production line comprising the vacuum adsorption jig as described above.

[0019] Compared with the prior art, the production line provided by the application is used for coating a fluid on the surface of a workpiece by a spraying technology. The production line comprises a vacuum adsorption jig used for adsorbing the workpiece to position the workpiece, thereby facilitating the spraying of the fluid on the surface of the workpiece. The vacuum adsorption jig comprises a base, an adsorption component, a first joint component and a second joint component. The adsorption component is arranged on the base and is used for adsorbing the workpiece. The first joint component is arranged on the base and is communicated with the adsorption component and is used for connecting a vacuum device corresponding to a production line station. The second joint component is arranged on the base and is communicated with the adsorption component and is used for connecting a vacuum device corresponding to a production line conveying mechanism. In the embodiment, the workpiece is a battery cell. It can be understood that, in other embodiments, the workpiece can also be a columnar product in other industries, which is not limited herein. By adopting such a design manner, when the battery cell needs to be sprayed, the adsorption component adsorbs the end surface of one end of the battery cell which does not need to be sprayed, so that the battery cell can be sprayed without obstruction, which is beneficial to the spraying processing of the side surface of the battery cell, thereby effectively improving the spraying efficiency of the battery cell. In addition, when the vacuum adsorption jig is at the production line station, the first joint component is connected to the vacuum device corresponding to the production line station, so as to continuously and stably provide the adsorption component with vacuum during the processing at the station. When the vacuum adsorption jig is flowing on the production line, the second joint component is connected to the vacuum device corresponding to the production line conveying mechanism, so as to continuously and stably provide the adsorption component with vacuum during the flowing, so that the workpiece can be sprayed on the spraying production line. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 Structure diagram of the vacuum adsorption jig in the production line provided by the application Figure 1 .

[0021] Figure 2 Structure diagram of the vacuum adsorption jig in the production line provided by the application Figure 2 .

[0022] Figure 3 Cross-sectional view of the vacuum adsorption jig in the production line provided by the application.

[0023] Figure 4 For Figure 3 Enlarged view of position A in the application.

[0024] In the application, 10 is a base; 11 is a vacuum cavity; 12 is a bottom plate; 13 is a cover plate; 20 is an adsorption component; 21 is an adsorption port; 22 is a sealing ring; 23 is a waste groove; 30 is a first joint component; 40 is a second joint component; 41 is a third joint component; 42 is a fourth joint component; 50 is a connecting air pipe; and 60 is a workpiece. DETAILED DESCRIPTION

[0025] For the purposes of the present application, the technical solutions and effects, the following will be further described in detail with reference to the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application, and are not used to limit the present application. Unless otherwise stated, the elements, structures and features in one embodiment can also be beneficially combined into other embodiments.

[0026] It should be noted that when a structure is referred to as "fixed to" or "provided on" another structure, it can be directly on the other structure or indirectly on the other structure. In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

[0027] The terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or structure referred to must have a particular orientation, be constructed and operated in a particular orientation.

[0028] Please refer to Figure 1 and Figure 2The production line provided by the application is used for coating a fluid to the surface of the workpiece 60 through a spraying technology, and the production line comprises a vacuum suction jig used for suctioning the workpiece 60 to position the workpiece 60, thereby facilitating the workpiece 60 to be sprayed with the fluid. The vacuum suction jig comprises a base 10, a suction component 20, a first joint component 30 and a second joint component 40. The suction component 20 is arranged on the base 10 and can be used for suctioning the workpiece 60. The first joint component 30 is arranged on the base 10 and is communicated with the suction component 20, and can be used for connecting a vacuum device of a corresponding production line station. The second joint component 40 is arranged on the base 10 and is communicated with the suction component 20, and can be used for connecting a vacuum device of a corresponding production line conveying mechanism. In the embodiment, the workpiece 60 is a battery cell, and it can be understood that in other embodiments, the workpiece 60 can also be a columnar product in other industries, which is not limited herein. By adopting such a design, when the battery cell needs to be sprayed, the suction component 20 can suction the end surface of one end of the battery cell which does not need to be sprayed, so that the battery cell can be sprayed without obstruction, which is beneficial to the spraying processing of the side surface of the battery cell, thereby the spraying efficiency of the battery cell can be effectively improved. In addition, when the vacuum suction jig is at the production line station, the first joint component 30 is connected to the vacuum device of the corresponding production line station, so as to continuously and stably provide the suction component 20 with vacuum during the processing at the station. When the vacuum suction jig is flowing on the production line, the second joint component 40 is connected to the vacuum device of the corresponding production line conveying mechanism, so as to continuously and stably provide the suction component 20 with vacuum during the flowing, so that the workpiece 60 can be sprayed on the spraying production line.

[0029] The vacuum device can include but is not limited to a vacuum pump, a vacuum generator and the like vacuum generating devices, which are not limited herein. In the embodiment, the vacuum device is taken as a vacuum generator for example.

[0030] Specifically, the base 10 is a long strip-shaped base 10, and the suction component 20 is a plurality of suction components 20. The plurality of suction components 20 are arranged on the base 10 in a length direction of the base 10 at intervals. One suction component 20 suctions one workpiece 60, so that the vacuum suction jig can suction a plurality of workpieces 60 at the same time.

[0031] Further, the first joint part 30 can include an open state and a self-locking state, and the first joint part 30 is connected to the vacuum device of the corresponding production line station in the open state; the second joint part 40 can include an open state and a self-locking state, and the second joint part 40 is connected to the vacuum device of the corresponding production line conveying mechanism in the open state. With such a design, when the vacuum suction jig is at the production line station, the first joint part 30 is in the open state and connected to the vacuum device of the corresponding production line station, so that the vacuum suction jig is in a vacuum state, and the second joint part 40 is in a self-locking state, so that the vacuum suction jig can be pressure- maintained; similarly, when the vacuum suction jig is flowing on the production line, the second joint part 40 is in the open state and connected to the vacuum device of the corresponding production line conveying mechanism, so that the vacuum suction jig is in a vacuum state, and the first joint part 30 is in a self-locking state, so that the vacuum suction jig can be pressure- maintained.

[0032] Among them, the first joint part 30 and the second joint part 40 can be one-way joint valves, so that the first joint part 30 and the second joint part 40 can have an open state and a self-locking state.

[0033] In some embodiments, considering that part of the production line conveying mechanism can include a plurality of sub-conveying mechanisms arranged at intervals, the second joint part 40 can include a third joint part 41 and a fourth joint part 42, the third joint part 41 can be used to connect to the vacuum device of the corresponding sub-conveying mechanism, and the fourth joint part 42 can be used to connect to the vacuum device at the interval between the corresponding adjacent two conveying mechanisms, so that the entire production line conveying mechanism can stably provide vacuum. Specifically, the first joint part 30 and the fourth joint part 42 are arranged at the top of the base 10, and the third joint part 41 is arranged at the bottom of the base 10.

[0034] As shown in Figure 3 , Figure 4 In some embodiments, in order to realize the communication of the first joint part 30 and the second joint part 40 with the suction part 20, the vacuum suction jig can further include a connecting air pipe 50, the base 10 can be provided with a vacuum cavity 11, one end of the connecting air pipe 50 is communicated with the suction part 20 and the other end is communicated with the vacuum cavity 11, and the first joint part 30 and the second joint part 40 are both communicated with the vacuum cavity 11.

[0035] Further, the base 10 can include a bottom plate 12 and a cover plate 13, the cover plate 13 and the bottom plate 12 are connected to form the vacuum cavity 11, the suction part 20 is arranged on the cover plate 13, the first joint part 30 is arranged on the bottom plate 12 and / or the cover plate 13, and the second joint part 40 is arranged on the bottom plate 12 and / or the cover plate 13.

[0036] As can be seen from the above, the second joint part 40 comprises a third joint part 41 and a fourth joint part 42, specifically, the first joint part 30 and the fourth joint part 42 are arranged on the cover plate 13, and the third joint part 41 is arranged on the bottom plate 12.

[0037] In some embodiments, in order to enable the adsorption part 20 to adsorb the workpiece 60, the top of the adsorption part 20 is provided with an adsorption port 21, the first joint part 30 and the second joint part 40 are both communicated with the adsorption port 21, and the adsorption port 21 is used to adsorb the workpiece 60.

[0038] Further, the adsorption part 20 can further comprise a sealing ring 22, which is annularly arranged on the outer periphery of the adsorption port 21, so as to abut against the workpiece 60 when the adsorption port 21 adsorbs the workpiece 60. With such a design, the sealing ring 22 can improve the sealing between the workpiece 60 and the adsorption part 20, thereby improving the reliability of the adsorption part 20 in adsorbing the workpiece 60.

[0039] In some embodiments, the outer periphery of the adsorption part 20 is provided with a waste groove 23, which is located below the adsorption port 21 and can be used to receive waste dropped from the workpiece 60. With such a design, the waste groove 23 is used to receive waste dropped from the workpiece 60, which can avoid the waste from polluting the working area, reduce the safety hazard, prevent the waste from invading the inside of the equipment to prolong the service life, reduce the secondary pollution of the waste to the workpiece 60 and improve the processing efficiency, and achieve multiple benefits of clean environment, equipment protection, quality improvement and waste management.

[0040] The production line provided by the application is used for coating fluid on the surface of a workpiece 60 by spraying technology, and comprises a vacuum adsorption jig used for adsorbing the workpiece 60 to position the workpiece 60, thereby facilitating the spraying of fluid on the surface of the workpiece 60. The vacuum adsorption jig comprises a base 10, an adsorption component 20, a first joint component 30 and a second joint component 40. The adsorption component 20 is arranged on the base 10 and is used for adsorbing the workpiece 60. The first joint component 30 is arranged on the base 10 and is connected to the adsorption component 20, and is used for connecting a vacuum device corresponding to a production line station. The second joint component 40 is arranged on the base 10 and is connected to the adsorption component 20, and is used for connecting a vacuum device corresponding to a production line conveying mechanism. In the embodiment, the workpiece 60 is a battery cell. It can be understood that in other embodiments, the workpiece 60 can also be a columnar product in other industries, which is not limited herein. With such a design, when the battery cell needs to be sprayed, the adsorption component adsorbs the end surface of one end of the battery cell that does not need to be sprayed, so that the battery cell can be sprayed without obstruction, which is beneficial to the spraying of the side surface of the battery cell, thereby effectively improving the spraying efficiency of the battery cell. In addition, when the vacuum adsorption jig is at the production line station, the first joint component 30 is connected to the vacuum device corresponding to the production line station to continuously and stably provide vacuum for the adsorption component 20 during processing at the station. When the vacuum adsorption jig is flowing on the production line, the second joint component 40 is connected to the vacuum device corresponding to the production line conveying mechanism to continuously and stably provide vacuum for the adsorption component 20 during flowing, so that the workpiece 60 can be sprayed on the spraying production line.

[0041] It can be understood that those skilled in the art can make equivalent replacements or changes according to the technical solutions and application concepts of the application, and all such changes or replacements shall fall within the protection scope of the claims attached to the application.

Claims

1. A vacuum chuck comprising: The vacuum adsorption fixture comprises: a base; an adsorption component arranged on the base and used for adsorbing a workpiece; a first joint component arranged on the base and connected to the adsorption component and used for connecting a vacuum device corresponding to a production line station; and a second joint component arranged on the base and connected to the adsorption component and used for connecting a vacuum device corresponding to a production line conveying mechanism. The first joint component comprises an open state and a self-locking state, and the first joint component is connected to the vacuum device corresponding to the production line station when the first joint component is in the open state.

2. The vacuum chuck of claim 1, wherein The second joint component comprises an open state and a self-locking state, and the second joint component is connected to the vacuum device corresponding to the production line conveying mechanism when the second joint component is in the open state. The production line conveying mechanism comprises a plurality of sub-conveying mechanisms arranged at intervals, the second joint component comprises a third joint component and a fourth joint component, the third joint component is used for connecting to a vacuum device corresponding to the sub-conveying mechanism, and the fourth joint component is used for connecting to a vacuum device corresponding to an interval between two adjacent conveying mechanisms.

3. The vacuum chuck of claim 1, wherein The first joint component and the second joint component are both one-way joint valves.

4. The vacuum chuck of claim 1, wherein The vacuum adsorption fixture further comprises a connecting air pipe, the base is provided with a vacuum cavity, one end of the connecting air pipe is connected to the adsorption component and the other end is connected to the vacuum cavity, and the first joint component and the second joint component are both connected to the vacuum cavity.

5. The vacuum chuck of any one of claims 1 to 4, wherein, The base comprises a bottom plate and a cover plate, the cover plate and the bottom plate are connected to form the vacuum cavity, the adsorption component is arranged on the cover plate, and the first joint component and the second joint component are arranged on the bottom plate and / or the cover plate.

6. The vacuum chuck of claim 5, wherein A top of the adsorption component is provided with an adsorption port, the first joint component and the second joint component are both connected to the adsorption port, and the adsorption port is used for adsorbing the workpiece.

7. The vacuum chuck of any one of claims 1 to 4, wherein, The adsorption component further comprises a sealing ring, the sealing ring is arranged around the adsorption port to abut against the workpiece when the adsorption port adsorbs the workpiece.

8. The vacuum chuck of claim 7, wherein, An outer periphery of the adsorption component is provided with a waste groove, the waste groove is located below the adsorption port and is used for receiving waste falling from the workpiece.

9. The vacuum chuck of claim 7, wherein, The vacuum adsorption fixture comprises the vacuum adsorption fixture according to any one of claims 1 to 9.

10. A production line, characterized in that, ​

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