阅读说明：本技术 插阀检测装置及方法 (Inserted valve detection device and method ) 是由 邱立国 陈忠旭 于 2020-05-08 设计创作，主要内容包括：本发明公开了一种插阀检测装置,包括：连接板,用于对接移动装置；检测杆,能够相对于连接板上下滑动；感应装置,用于检测检测杆相对于感应装置沿上下方向的位移；应用本发明的插阀检测装置,能够有效提高检测准确率的同时增加检测装置的使用寿命,本发明还提供一种插阀检测方法。(The invention discloses an insertion valve detection device, which comprises: the connecting plate is used for butting the mobile device; the detection rod can slide up and down relative to the connecting plate; the sensing device is used for detecting the displacement of the detection rod relative to the sensing device along the up-down direction; the valve insertion detection device can effectively improve the detection accuracy and prolong the service life of the detection device.)

1. An insertion valve detection apparatus (500), comprising:

a connection plate (200) for docking the mobile device (600);

a detection lever (520) which can slide up and down with respect to the connection plate (200);

and a sensing device for detecting a displacement of the sensing lever (520) in an up-down direction with respect to the sensing device.

2. The valve insertion detection device (500) according to claim 1, wherein the connection plate (200) is provided with a lifting driving device, the lifting driving device is in driving connection with the sensing device, the detection rod (520) is in sliding connection with the sensing device, and the detection rod (520) can slide up and down relative to the sensing device.

3. The valve insertion detection device (500) according to claim 2, wherein the lifting driving device comprises a detection cylinder (510) arranged on the connecting plate (200), the detection cylinder (510) is connected with a second connecting rod (511) in a driving manner, and the second connecting rod (511) is connected with the detection device.

4. The valve insertion detection apparatus (500) of claim 3, wherein the connection plate (200) is provided with a linear bearing, and the detection rod (520) is slidably connected with the connection plate (200) through the linear bearing.

5. The valve insertion detection apparatus (500) of claim 3, wherein a buffer spring (540) is connected between the detection lever (520) and the detection apparatus.

6. The insertion valve detecting device (500) according to claim 1, wherein the sensing device comprises a sensor (532) disposed on the connecting plate (200), the detecting rod (520) is provided with a detecting block (531), and the sensor (532) can detect the displacement of the detecting block (531) relative to the sensor (532).

7. The valve insertion detecting apparatus (500) according to claim 1, wherein the connecting plate (200) is provided with two detecting rods (520) and two sensing devices in a front-rear direction, and the two sensing devices can detect the displacement of the two detecting rods (520) in a vertical direction with respect to the sensing devices in a one-to-one correspondence.

8. The valve insertion detecting apparatus (500) according to claim 7, wherein the connecting plate (200) is provided with two elevation driving means in a front-rear direction.

9. An insertion valve detection method using the insertion valve detection apparatus (500) according to any one of claims 1 to 8, comprising the steps of:

a positioning step, namely driving the connecting plate (200) to enable the detection rod (520) to be positioned right above the position of the plug to be detected;

detecting, namely controlling the detection rod (520) to descend for a specified distance after the detection rod (520) is positioned right above the position of the plug valve to be detected;

when the sensing device detects that the detection rod (520) generates vertical displacement relative to the sensing device, the detection rod (520) stops descending and sends out an alarm signal.

10. The plug-in valve detection method of claim 9, wherein the detecting step further comprises: the lifting driving device is controlled to drive the sensing device and the detection rod (520) to descend for a specified distance together.

Technical Field

The invention relates to the field of lithium battery formation and grading, in particular to an insertion valve detection device and method.

Background

At present lithium cellization becomes partial volume in-process, need will pass through the battery that becomes, along with the transfer chain transports to the station of inserting the battery relief valve, insert the relief valve on the notes liquid hole of battery, prevent in the battery that the temperature is higher, the active electrolyte of chemical property volatilizees to the air in, lead to air pollution.

Insert the valve in-process at current relief valve, insert main detection achievement behind the valve completion and rely on correlation optic fibre to accomplish, because the inside electrolyte nature of battery is comparatively active, volatilize easily and glue to correlation optic fibre on, not only can influence the detection precision of correlation optic fibre, improve the false retrieval rate, still can corrode correlation optic fibre, shorten the life-span of correlation optic fibre.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides the inserted valve detection device, which improves the detection accuracy and prolongs the service life of the detection device.

The insertion valve detection device of the present invention includes: the connecting plate is used for butting the mobile device; the detection rod can slide up and down relative to the connecting plate; and the sensing device is used for detecting the displacement of the detection rod relative to the sensing device along the up-down direction.

Furthermore, a lifting driving device is arranged on the connecting plate and is in driving connection with the sensing device, the detection rod is in sliding connection with the sensing device, and the detection rod can slide up and down relative to the sensing device.

Further, lift drive arrangement is including setting up the detection cylinder on the connecting plate, and detection cylinder drive is connected with the second connecting rod, and the second connecting rod is connected with detection device.

Further, a linear bearing is arranged on the connecting plate, and the detection rod can be in sliding connection with the connecting plate through the linear bearing.

Further, a buffer spring is connected between the detection rod and the detection device.

Further, induction system is including setting up the sensor on the connecting plate, is provided with on the measuring pole and detects the piece, and the sensor can detect the displacement that detects the piece and produce for the sensor.

Furthermore, the connecting plate is provided with two detection rods and two induction devices along the fore-and-aft direction, and two induction devices can detect the displacement of two detection rods for induction device along the up-and-down direction one-to-one.

Furthermore, the connecting plate is provided with two lifting driving devices along the front-back direction.

The invention also provides an inserted valve detection method, which applies the inserted valve detection device and comprises the following steps: a positioning step, namely driving the connecting plate to enable the detection rod to be positioned right above the position of the plug to be detected; a detection step, namely controlling the detection rod to descend for a specified distance after the detection rod is positioned right above the position of the to-be-detected inserting valve; when the sensing device detects that the detection rod generates vertical displacement relative to the sensing device, the detection rod stops descending and an alarm signal is sent out.

Further, the detecting step further comprises: and controlling the lifting driving device to drive the sensing device and the detection rod to descend for a specified distance.

By applying the valve insertion detection device, after the valve insertion is completed, the detection rod can be driven to move to the position above the detection position by driving the connecting plate, then the sensing device and the detection rod are controlled to descend for a specified distance, and when the sensing device senses that the detection rod generates vertical displacement relative to the detection position, the safety valve can be judged to be accurately inserted into the liquid injection hole; the whole detection is completed by means of mechanical parts, and the correlation optical fiber is not needed, so that the influence of the volatilized electrolyte on the detection equipment can be effectively reduced, and the accuracy and the service life of the detection equipment are improved.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is an isometric view of a feed system according to an embodiment of the present invention;

FIG. 2 is an isometric view of a feed device according to an embodiment of the present invention;

FIG. 3 is a side view of a feeding device according to an embodiment of the present invention;

FIG. 4 is an isometric view of a stitching device, a grasping device, and an insertion valve detection device of an embodiment of the present invention;

FIG. 5 is a rear view of a press fitting device, a gripping device, and a valve insertion detection device according to an embodiment of the present invention;

FIG. 6 is a cut-away view taken along line A-A of FIG. 5;

FIG. 7 is a cut-away view of another embodiment of a bonding apparatus;

FIG. 8 is an isometric view of an embodiment of the present invention with the valve insertion apparatus omitted, the stitching device omitted, the grasping device omitted, and the valve insertion detection device omitted;

FIG. 9 is an isometric view of an alternate perspective of the valve insertion apparatus of the embodiment of the present invention;

FIG. 10 is a cross-sectional view of an insertion valve detection device according to an embodiment of the present invention;

fig. 11 is a sectional view of a laminating device according to an embodiment of the present invention;

FIG. 12 is a cross-sectional view of a grasping device according to an embodiment of the present invention;

the above figures contain the following reference numerals.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does 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 thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.