CN219223571U

CN219223571U - Storage battery electrode group height detection device

Info

Publication number: CN219223571U
Application number: CN202223387117.9U
Authority: CN
Inventors: 严勇康; 韩峰; 胡丹莉; 尹明成; 朱程程
Original assignee: Zhejiang Jixiuyuan Intelligent Equipment Co ltd
Current assignee: Zhejiang Jixiuyuan Intelligent Equipment Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-06-20
Anticipated expiration: 2032-12-16

Abstract

The utility model discloses a device for detecting the height of a storage battery electrode group, and relates to the technical field of storage battery production. The utility model comprises a base and a stand column, wherein scales are arranged on the surface of the stand column along the axial direction, and a guide sleeve is sleeved on the stand column; the side wall of the guide sleeve is provided with a threaded hole and is connected with a hand-screwed screw, and the hand-screwed screw is used for fixing the position of the guide sleeve; the side wall of the guide sleeve is fixedly connected with a strip-shaped plate, and the end part of the strip-shaped plate is fixedly connected with a detection plate; rectangular grooves are formed in the side faces of the detection plates, the width of each rectangular groove is a tolerance value of the height of the pole group, and the distance between the inner top face of each rectangular groove and the upper end face of each guide sleeve is an upper deviation value of the height of the corresponding pre-lower groove. According to the utility model, the detection plate is arranged, the rectangular grooves formed in the detection plate are used for comparison, so that the height detection of the lugs of the same row of the pole groups is realized, the lugs at all positions are detected, the height detection precision of the pole groups is effectively ensured, and the follow-up cast welding quality and the overall product quality are ensured.

Description

Storage battery electrode group height detection device

Technical Field

The utility model belongs to the technical field of storage battery production, and particularly relates to a storage battery pole group height detection device.

Background

In the manufacturing process of the storage battery, in the pole group pre-groove working procedure, the battery pole group is required to be pre-assembled into a battery groove through a clamp and the like, and meanwhile, the upper end of the pole group is required to extend out of a battery shell to a certain height and then is placed on a turnover plate for cast welding.

Therefore, the reserved height of the pole group needs to be detected, the height of the pole group is ensured to be within a specified tolerance range, for example, the height detection device for the pre-lower groove of the pole group of a middle storage battery is disclosed in China, for example, the handle is rotated clockwise, so that the lead screw drives the detection block to move downwards, the handle is stopped rotating when the lower surface of the detection block touches the pole lug of the pole group to be detected, and the other end of the detection block is observed to face the scale to judge that the pre-lower groove height meets the requirement.

However, in the above technical scheme, because the mutual distance between the lugs of the polar group is smaller, the detecting block can not detect the lug height in the middle of the storage battery, and can only detect the lug with higher height, and when the lug height is lower than other lugs, the descending position of the detecting block is blocked by other lugs, so that the lug at the lower position can not be measured, thereby resulting in poor detecting precision, influencing the follow-up cast-weld quality and the overall quality of the product.

Disclosure of Invention

The utility model aims to provide a storage battery pole group height detection device, which is provided with a detection plate, and is used for comparing rectangular grooves formed in the detection plate, so that the height detection of pole lugs of the same row of pole groups is realized, and the problems that the existing detection precision is poor and the cast welding quality is influenced are solved.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a storage battery pole group height detection device which comprises a base and an upright post connected to the upper surface of the base, wherein the upright post is provided with a plurality of storage battery poles; scales are arranged on the surface of the upright post in the axial direction, and the upright post is sleeved with a guide sleeve; the side wall of the guide sleeve is provided with a threaded hole and is connected with a hand-screwed screw, and the hand-screwed screw is used for fixing the position of the guide sleeve; the side wall of the guide sleeve is fixedly connected with a strip-shaped plate, and the end part of the strip-shaped plate is fixedly connected with a detection plate; rectangular grooves are formed in the side faces of the detection plates, the width of each rectangular groove is a tolerance value of the height of the pole group, and the distance between the inner top face of each rectangular groove and the upper end face of the guide sleeve is an upper deviation value of the height of the corresponding pre-lower groove.

As a preferable technical scheme of the utility model, the rectangular groove is a sinking groove, and the inner side surface of the rectangular groove is coated with a pigment layer.

As a preferable technical scheme of the utility model, the side surface of the rectangular groove is provided with a second scale along the vertical direction, and the second scale is equal to the graduation value of the scale.

As a preferable technical scheme of the utility model, the side surface of the detection plate is connected with two adjusting plates which are distributed up and down; the adjusting plates are provided with two straight notches side by side and are connected with the detection plate through knurled screws, and the upper deviation and the lower deviation reference position during pole group height measurement are adjusted by adjusting the upper position and the lower position of the two adjusting plates.

As a preferable technical scheme of the utility model, the circumferential surface of the upright post is provided with a flat cutting surface along the axial direction, and the flat cutting surface is used for propping the end surface of the hand-screwed screw against the flat cutting surface.

The utility model has the following beneficial effects:

according to the utility model, the guide sleeve is sleeved on the stand column, the detection plate is connected through the guide sleeve, the detection plate is used for being inserted between the lugs of the two adjacent rows of pole groups, and the detection of the height of the lugs is realized by comparing the detection plate with the rectangular grooves formed in the detection plate, so that the lugs at all positions are detected, the situation that the lugs at the lower positions cannot be detected and the detection precision is influenced is avoided, the detection precision of the height of the pole groups is effectively ensured, and the follow-up cast welding quality and the overall product quality are ensured.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a device for detecting the height of a battery electrode group according to the present utility model;

FIG. 2 is a front view of the structure of the column, guide sleeve and sensing plate;

FIG. 3 is a schematic diagram of a structure of a second column, a guide sleeve and a detection plate according to the embodiment;

FIG. 4 is a front view of the structure of FIG. 3;

fig. 5 is a schematic view showing the structure of a battery and a height detecting device at the time of detection in the first embodiment;

in the drawings, the list of components represented by the various numbers is as follows:

the device comprises a base, a 2-upright post, a 3-guide sleeve, a 4-detection plate, a 5-adjusting plate, 201-scales, 301-hand screw screws, 302-strip-shaped plates, 401-rectangular grooves and 402-second scales.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

Example 1

Referring to fig. 1 and 2, the utility model relates to a device for detecting the height of a storage battery pole group, which comprises a base 1 and a stand column 2 connected to the upper surface of the base 1, wherein scales 201 are arranged on the surface of the stand column 2 along the axial direction, and a guide sleeve 3 is sleeved on the stand column 2.

The side wall of the guide sleeve 3 is provided with a threaded hole and is connected with a hand screw 301 for fixing the position of the guide sleeve 3 through the hand screw 301, wherein the circumferential surface of the upright post 2 is provided with a plane surface along the axial direction for enabling the end surface of the hand screw 301 to prop against the plane surface, so that the contact area between the end surface of the hand screw 301 and the upright post 2 is increased, and the fixing effect of the guide sleeve 3 is ensured.

The side wall of the guide sleeve 3 is welded or connected with a strip-shaped plate 302 by a screw, the end part of the strip-shaped plate 302 is welded with a detection plate 4, or the strip-shaped plate 302 and the detection plate 4 are of an integrated structure, and the upper surface of the strip-shaped plate 302 is flush with the upper end of the guide sleeve 3.

As shown in fig. 2, a rectangular groove 401 is formed on the side surface of the detection plate 4, the width of the rectangular groove 401 is a tolerance value d of the height of the pole group, and the distance between the inner top surface of the rectangular groove 401 and the upper end surface of the guide sleeve 3 is an upper deviation value a of the height of the pre-lower groove, then the distance between the inner bottom surface of the rectangular groove 401 and the upper end surface of the guide sleeve 3 is a lower deviation value b of the height of the pre-lower groove, namely, the tolerance value d=a+b.

As shown in fig. 5, during detection, the battery is placed on the base 1, and the guide sleeve 3 is adjusted to the height position of the pole group required by the pre-lower groove with the upper end surface of the guide sleeve 3 as a reference. Then, the detection plate 4 is inserted between two adjacent rows of pole groups, positions of upper pole lugs of the pole groups and upper and lower edges of the rectangular grooves 401 are compared, and if the pole lugs are higher than the rectangular grooves 401, the height of the pole lugs of the pole groups is higher than a specified range; if the tab height is lower than the rectangular slot 401, it indicates that the tab height is lower than the prescribed range; if the upper end surface of the tab is located between the upper edge and the lower edge of the rectangular groove 401, the height of the tab is within a specified range, and meets the size requirement.

The detection plate 4 is inserted between the two rows of pole groups, so that all pole lugs can be detected, the situation that the pole lugs at the height intersection bottom position cannot be detected and the detection precision is affected is avoided, and the cast welding quality and the overall product quality are effectively guaranteed.

Meanwhile, the rectangular groove 401 is a sinking groove, and the inner side surface of the rectangular groove 401 is coated with a pigment layer, so that the pigment layer is utilized to increase the pigment difference between the rectangular groove 401 and the lug, and convenience and accuracy of observation and comparison of detection personnel are improved.

And, the side of rectangular groove 401 is provided with second scale 402 along vertical direction, and the graduation value of second scale 402 and scale 201 equals, utilizes second scale 402 can make further judgement to tab height, is convenient for adjust the utmost point crowd that does not accord with the altitude mixture requirement.

Example two

Based on the first embodiment, as shown in fig. 3 and 4, two adjusting plates 5 are connected to the side of the detecting plate 4, and the two adjusting plates 5 are distributed up and down. The length of regulating plate 5 is greater than the length of rectangular channel 401, and two straight slot openings have been seted up side by side to regulating plate 5, and straight slot opening regulating plate 5 width direction sets up to be connected with pick-up plate 4 through knurl screw, be used for through the upper and lower position of adjusting two regulating plates 5, the upper deviation and lower deviation reference position when realizing the pole group height measurement are adjusted.

When the height tolerance value of the pole group pre-lower groove is smaller, the upper adjusting plate 5 is moved downwards, the lower adjusting plate 5 is moved upwards, the upper side and the lower side of the rectangular groove 401 are shielded by the two adjusting plates 5, the distance between the lower surface of the upper adjusting plate 5 and the upper end face of the guide sleeve 3 is the new height deviation a 'of the pole group pre-lower groove, the distance between the upper surface of the lower adjusting plate 5 and the upper end face of the guide sleeve 3 is the new height deviation b' of the pole group pre-lower groove, and the distance between the two adjusting plates 5 is the adjusted tolerance value, namely a '+b'.

Therefore, the height tolerance value of different types and sizes of the detected storage battery or different polar groups can be flexibly adjusted, and the overall adaptability and practicality are effectively improved.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, 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 present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a battery utmost point crowd height detection device which characterized in that: comprises a base (1) and an upright post (2) connected to the upper surface of the base (1); scales (201) are arranged on the surface of the upright post (2) along the axial direction, and the guide sleeve (3) is sleeved on the upright post (2);

the side wall of the guide sleeve (3) is provided with a threaded hole and is connected with a hand-screwed screw (301) for fixing the position of the guide sleeve (3) through the hand-screwed screw (301); the side wall of the guide sleeve (3) is fixedly connected with a strip-shaped plate (302), and the end part of the strip-shaped plate (302) is fixedly connected with a detection plate (4);

a rectangular groove (401) is formed in the side face of the detection plate (4), the width of the rectangular groove (401) is a tolerance value of the height of the pole group, and the distance between the inner top face of the rectangular groove (401) and the upper end face of the guide sleeve (3) is an upper deviation value of the height of the pre-lower groove;

wherein, the side surface of the detection plate (4) is connected with two adjusting plates (5), and the two adjusting plates (5) are distributed up and down; two straight notches are arranged in parallel on the adjusting plates (5), and the adjusting plates are connected with the detecting plates (4) through knurled screws and used for adjusting upper deviation and lower deviation reference positions during pole group height measurement through adjusting the upper and lower positions of the two adjusting plates (5).

2. The device for detecting the height of the battery pole group according to claim 1, wherein the rectangular groove (401) is a sinking groove, and the inner side surface of the rectangular groove (401) is coated with a pigment layer.

3. The storage battery pole group height detection device according to claim 1, wherein a second scale (402) is arranged on the side surface of the rectangular groove (401) along the vertical direction, and the second scale (402) is equal to the scale (201) in graduation value.

4. A device for detecting the height of a battery pole group according to claim 1, 2 or 3, wherein the circumferential surface of the upright (2) is provided with a flat cut surface along the axial direction, and the end surface of the hand screw (301) is abutted against the flat cut surface.