CN111323178A

CN111323178A - Carousel formula battery VOC weeping detection device

Info

Publication number: CN111323178A
Application number: CN202010181828.7A
Authority: CN
Inventors: 李永刚
Original assignee: Shenzhen Qianhai Jiuhe Technology Development Co ltd
Current assignee: Shenzhen Qianhai Jiuhe Technology Development Co ltd
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2020-06-23

Abstract

The invention discloses a rotary disc type battery VOC (volatile organic compound) leakage detection device, which comprises: the rotary table assembly is provided with a plurality of detection stations, a lifting assembly is arranged above the rotary table assembly, and the lifting assembly is controlled by a detection cavity of the lifting action of the lifting assembly; the turntable assembly drives the detection station to rotate to the set detection station, the lifting assembly drives the detection cavity to descend so that the detection cavity and the detection station form a sealed detection space, and the external equipment performs negative pressure pumping and VOC detection on the battery to be detected in the detection space. Compared with the prior art, the rotating disc type battery VOC leakage detection device provided by the invention has the advantages that the sealed detection cavity is utilized for carrying out VOC detector detection after the battery to be detected is processed, the leakage detection rate is low, the rotating disc type detection process is adopted, the detection efficiency is high, the rotating disc type battery VOC leakage detection device can be used alone, and the rotating disc type battery VOC leakage detection device can also be implanted into battery production equipment.

Description

Carousel formula battery VOC weeping detection device

Technical Field

The invention relates to the technical field of battery leakage detection devices, in particular to a rotary disc type battery VOC leakage detection device.

Background

The existing battery detection equipment adopts a CCD camera to detect, firstly, a battery to be detected is pressurized, and the change of the appearance size of the battery is detected through the CCD camera, so that whether the battery leaks or not is judged. On the one hand, the detection mode has high omission factor, helium is required to be charged in the detection process, helium resources are consumed, and the detection mode is not suitable for detecting the soft package battery.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a rotating disc type battery VOC leakage detection device which can be stacked and is convenient to transport.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a carousel formula battery VOC weeping detection device, it includes: the rotary table assembly is provided with a plurality of detection stations, a lifting assembly is arranged above the rotary table assembly, and the lifting assembly is controlled by a detection cavity of the lifting action of the lifting assembly; the turntable assembly drives the detection station to rotate to the set detection station, the lifting assembly drives the detection cavity to descend so that the detection cavity and the detection station form a sealed detection space, and the external equipment performs negative pressure pumping and VOC detection on the battery to be detected in the detection space.

Wherein, the carousel subassembly includes: carousel, motor and connect in the drive arrangement of motor, drive arrangement drive carousel is rotatory to carry out the VOC with the adjustment detects the station timesharing and detects.

Wherein, the lifting unit includes: the support arm, the upper end of support arm is connected with the mounting panel, be equipped with actuating mechanism on the mounting panel, actuating mechanism's telescopic link is connected in detecting the cavity, by actuating mechanism control detects the cavity and goes up and down to move.

The mounting plate is further provided with at least one shaft hole, the detection cavity is provided with a guide shaft, and the guide shaft is inserted into the shaft hole so as to improve the stability of the lifting action of the detection cavity.

The detection station is provided with a sealing device, the battery to be detected is placed on the sealing device, and a sealed detection space is formed between the battery to be detected and the sealing device when the detection cavity descends.

The detection cavity is a box body with an opening at the bottom, and the top of the box body is provided with a VOC detection interface, a vacuum degree detection interface, a negative pressure pumping interface and a positive pressure charging interface.

And the mounting plate is also provided with a vacuum degree detector, and the vacuum degree detector is connected with the vacuum degree detection interface.

The negative pressure pumping connector is connected with a right-angle valve, the right-angle valve is connected to a vacuum pumping pipe, and the vacuum pumping pipe is connected to a vacuum pump.

The number of the guide shafts on the detection cavity is a plurality, and the guide shafts are distributed on the periphery of the top of the detection cavity.

Wherein, VOC detection interface is connected to an external VOC detector.

Compared with the prior art, the rotating disc type battery VOC leakage detection device provided by the invention has the advantages that the sealed detection cavity is utilized for carrying out VOC detector detection after the battery to be detected is processed, the leakage detection rate is low, the rotating disc type detection process is adopted, the detection efficiency is high, the rotating disc type battery VOC leakage detection device can be used alone, and the rotating disc type battery VOC leakage detection device can also be implanted into battery production equipment.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more apparent, the following detailed description will be given of preferred embodiments.

Drawings

Fig. 1 is a schematic overall structure diagram of the rotating disc type battery VOC liquid leakage detection device of the present invention.

Fig. 2 is a partial structural schematic diagram of an outgoing turntable assembly of the turntable type battery VOC leakage detection device of the present invention.

Fig. 3 is another angle structure diagram of fig. 2.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

Referring to fig. 1 to 3, the present embodiment provides a rotating disc type battery VOC leakage detection apparatus, which mainly includes a rotating disc assembly 100, a lifting assembly 200, and a detection cavity 300, wherein the rotating disc assembly 100 is used for driving a battery to be detected to rotate to sequentially complete the processes of loading, leakage detection, and unloading, and the lifting assembly 200 is used for driving the detection cavity 300 to ascend and descend to form a sealed detection space with a station on the rotating disc assembly 100.

Specifically, this carousel formula battery VOC weeping detection device includes: the detection device comprises a turntable assembly 100, wherein a plurality of detection stations are arranged on the turntable assembly 100, sealing devices 14 are arranged on the detection stations, a lifting assembly 200 and a detection cavity 300 controlled by the lifting action of the lifting assembly 200 are also arranged above the turntable assembly 100; the turntable assembly 100 drives the detection station to rotate to the set detection station, the lifting assembly 200 drives the detection cavity 300 to descend so that the detection cavity 300 and the detection station form a sealed detection space, and the external equipment performs negative pressure pumping and VOC leakage detection on the battery to be detected in the detection space.

Referring again to fig. 1, the turntable assembly 100 includes: carousel 13, motor 11 and connect in drive arrangement 12 of motor 11, drive arrangement 12 drive carousel 13 is rotatory in order to adjust the detection station timesharing to carry out VOC weeping and detect. The driving device 12 may be a cam divider.

Wherein the lifting assembly 200 comprises: support arm 21, the upper end of support arm 21 is connected with mounting panel 22, be equipped with actuating mechanism 23 on the mounting panel 22, actuating mechanism 23's telescopic link is connected in detecting cavity 300, by actuating mechanism 23 control detects cavity 300 lift action. The middle of the rotary disk 13 is provided with a mounting hole 131, and the lower end of the supporting arm 21 is inserted through the mounting hole 131. The driving mechanism 23 may be a cylinder or a motor.

Further, the mounting plate 22 is further provided with at least one shaft hole 25, the detection cavity 300 is provided with a guide shaft 32, and the guide shaft 31 is inserted into the shaft hole 25 to improve the stability of the lifting action of the detection cavity 300. The number of the guide shafts 32 on the detection cavity 300 is several, and the guide shafts are distributed on the periphery of the top of the detection cavity 300, in this embodiment, the detection cavity 300 is a box 31 with an opening at the bottom, and the guide shafts 32 are fixedly connected to the top of the box 31.

Referring to fig. 2 again, the detection station is provided with a sealing device 14, the battery 400 to be detected is placed on the sealing device 14, and a sealed detection space is formed between the battery and the sealing device 14 when the detection cavity 300 descends. Certainly, for the small-size battery, a plurality of batteries to be detected are intensively placed on the material disc for detection, so that the detection efficiency is improved. In this embodiment, the sealing device 14 is a sealing plate.

Referring to fig. 3 again, the detection chamber 300 is a box 31 with an opening at the bottom, and a VOC detection interface 34, a vacuum degree detection interface 36, a negative pressure pumping interface 35 and a positive pressure charging interface 37 are disposed at the top of the box 31. External connection holes for battery inspection are centrally provided on the top of case body 31 so that case body 31 and sealing device 14 form a simple and reliable sealed space.

A vacuum degree detector 24 is further arranged on the mounting plate 22, and the vacuum degree detector 24 is connected to the vacuum degree detection interface 36.

The negative pressure suction port 35 is connected with a right angle valve 38, the right angle valve 38 is connected with an evacuation pipe 33, and the evacuation pipe 33 is connected with a vacuum pump (not shown in the figure).

Wherein the VOC detection interface 34 is connected to an external VOC detector (not shown).

Compared with the prior art, the carousel formula battery VOC weeping detection device of this embodiment, it utilizes sealed detection cavity to treat to detect and carry out the VOC detector after the battery is handled and detect, and the rate of leaking examining is low, and adopts carousel formula detection technology, and detection efficiency is high, but the stand-alone use also can implant in the battery production facility.

The technical contents of the present invention are further illustrated by the examples only for the convenience of the reader, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation based on the present invention is protected by the present invention. The protection scope of the invention is subject to the claims.

Claims

1. The utility model provides a carousel formula battery VOC weeping detection device which characterized in that includes: the rotary table assembly is provided with a plurality of detection stations, a lifting assembly is arranged above the rotary table assembly, and the lifting assembly is controlled by a detection cavity of the lifting action of the lifting assembly; the turntable assembly drives the detection station to rotate to the set detection station, the lifting assembly drives the detection cavity to descend so that the detection cavity and the detection station form a sealed detection space, and the external equipment performs negative pressure pumping and VOC leakage detection on the battery to be detected in the detection space.

2. The rotating disc type battery VOC weeping detection device of claim 1, wherein the rotating disc assembly comprises: carousel, motor and connect in the drive arrangement of motor, drive arrangement drive carousel is rotatory to carry out the VOC with the adjustment detects the station timesharing and detects.

3. The rotating disc type battery VOC weeping detection device of claim 2, wherein the lifting assembly comprises: the support arm, the upper end of support arm is connected with the mounting panel, be equipped with actuating mechanism on the mounting panel, actuating mechanism's telescopic link is connected in detecting the cavity, by actuating mechanism control detects the cavity and goes up and down to move.

4. The rotating disc type battery VOC leakage detection device of claim 3, wherein the mounting plate is further provided with at least one shaft hole, the detection cavity is provided with a guide shaft, and the guide shaft is inserted into the shaft hole so as to improve the stability of the lifting action of the detection cavity.

5. The VOC leakage detection device for the rotating disc type batteries is characterized in that a sealing device is arranged on the detection station, the batteries to be detected are placed on the sealing device, and a sealed detection space is formed between the batteries and the sealing device when the detection cavity descends.

6. The rotating disc type battery VOC leakage detection device of claim 5, wherein the detection cavity is a box body with an opening at the bottom, and a VOC detection interface, a vacuum degree detection interface, a negative pressure suction interface and a positive pressure charging interface are arranged at the top of the box body.

7. The rotating disc type battery VOC leakage detection device as claimed in claim 6, wherein a vacuum degree detector is further arranged on the mounting plate, and the vacuum degree detector is connected to the vacuum degree detection interface.

8. The VOC leakage detection device for the turntable type battery according to claim 6, wherein a right-angle valve is connected to the negative pressure pumping port, the right-angle valve is connected to a vacuum pumping pipe, and the vacuum pumping pipe is connected to a vacuum pump.

9. The VOC leakage detection device for the rotating disc type batteries as claimed in claim 4, wherein the number of the guide shafts on the detection cavity is several, and the guide shafts are distributed on the periphery of the top of the detection cavity.

10. The rotating disc type battery VOC weeping detection device of claim 6, wherein the VOC detection interface is connected to an external VOC detector.