CN219285024U

CN219285024U - Battery welding detection device

Info

Publication number: CN219285024U
Application number: CN202222548375.4U
Authority: CN
Inventors: 刘军; 陆东池; 黄晓宇; 李养德; 邓明星; 殷火初; 李斌; 王世峰; 刘金成
Original assignee: Huizhou Jinyuan Precision Automation Equipment Co Ltd
Current assignee: Huizhou Jinyuan Precision Automation Equipment Co Ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-06-30
Anticipated expiration: 2032-09-26

Abstract

The utility model belongs to the technical field of battery detection and discloses a battery welding detection device, which comprises a fixing mechanism, wherein the fixing mechanism comprises a positioning output part, the output end of the positioning output part is connected with a positioning piece, the positioning piece is used for positioning a battery to be detected, the fixing mechanism also comprises a rotary clamping piece, the rotary clamping piece can fix the battery positioned by the positioning piece and rotate the battery; the device also comprises a detection mechanism, wherein the detection mechanism comprises a detection piece, and the detection piece is used for detecting the welding position on the battery. The battery that can fix a position through rotatory holder rotates, and the rotation of battery can make the welding position of collection flow disc rotatory, can expose the welding position to the detection piece from each aspect, then carries out visual detection by the detection piece, avoids detecting the too single detection precision inaccuracy that causes of position, has promoted battery welding detection's precision.

Description

Battery welding detection device

Technical Field

The utility model relates to the technical field of battery detection, in particular to a battery welding detection device.

Background

The production requirement of the cylindrical lithium battery is high. The bus plate is particularly important as an important core component of the lithium battery, and particularly after the bus plate is welded with the battery core, the welded part is required to be detected so as not to cause quality problems and influence the use of the battery; however, the conventional visual inspection tool is not capable of moving the position detected by the visual inspection position, which results in too single inspection position and angle, and thus the accuracy of inspection is not high, which results in easy quality problem of the battery.

Disclosure of Invention

The utility model aims to provide a battery welding detection device which is used for detecting the welding position of a busbar disc in multiple directions and improving the detection precision.

To achieve the purpose, the utility model adopts the following technical scheme:

battery welding detection device includes:

the fixing mechanism comprises a positioning piece, a rotary clamping piece and a fixing piece, wherein the positioning piece is used for positioning a battery to be detected, and the rotary clamping piece can fix the battery positioned by the positioning piece and rotate the battery;

the detection mechanism comprises a detection piece, and the detection piece is used for detecting the welding position on the battery.

Preferably, the positioning member includes a first clip and a second clip, the first clip and the second clip being capable of being brought closer to or farther from each other for clamping positioning.

Preferably, the rotary clamping member comprises a clamping mounting seat, a switching fixing member is arranged on the clamping mounting seat, and the fixing member is connected with an output end of the rotary output part so as to be driven to rotate by the rotary output part.

Preferably, the fixing piece is a cup supporting jig.

Preferably, the battery clamping device further comprises a transfer mechanism, wherein the transfer mechanism comprises a movement driving part, and the output end of the movement driving part is connected with the clamping mounting seat to drive the fixing piece to be close to the battery positioned on the positioning piece.

Preferably, the fixing member is disposed below the positioning member and is disposed coaxially with the positioning member.

Preferably, the detection mechanism comprises a support column, a slidable detection placement seat is arranged on the support column, and the detection piece is arranged on the detection placement seat.

Preferably, the detection setting seat is connected with a detection rotating plate in a switching mode, and the detection piece is installed on the detection rotating plate.

Preferably, the height of the support column is higher than the height of the positioning piece.

Preferably, the device further comprises a light source, wherein the light source is detachably arranged on the support column.

The utility model has the beneficial effects that:

after the positioning piece is used for positioning, the battery after positioning can be rotated by the rotary clamping piece, the welding position of the confluence disc can be rotated by the rotation of the battery, the welding position can be exposed to the detection piece from various aspects, then the detection piece is used for visual detection, the inaccuracy of the detection precision caused by the fact that the detection position and the angle are too single is avoided, and the precision of welding detection is improved.

Drawings

FIG. 1 is a schematic view of a battery welding inspection apparatus according to the present utility model;

fig. 2 is a schematic view showing the structure of the battery welding inspection apparatus according to another aspect of the present utility model.

In the figure:

1-a fixing mechanism; 11-a positioning output; 12-positioning piece; 121-a first pinch grip; 122-a second capture clip; 2-rotating the clamping member; 21-clamping the mounting base; 22-fixing piece; 23-a rotation output section; 3-a detection mechanism; 31-detecting piece; 32-detecting a placement seat; 321-a transfer hole; 33-supporting columns; 34-detecting the rotating plate; 4-a transfer mechanism; 41-a movement driving part; 42-supporting plates; 5-a light source; 6-a light source mounting base; 7-mounting plate.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", etc., azimuth or positional relationship are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description and simplification of operations, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

As shown in fig. 1-2, the present embodiment provides a battery welding detection device, the device includes a fixing mechanism 1, the fixing mechanism 1 includes a positioning member 12, the positioning member 12 is used for positioning a battery to be detected, the fixing mechanism 1 further includes a rotating clamping member 2, the rotating clamping member 2 can fix the battery positioned by the positioning member 12, and rotate the battery; the device further comprises a detection mechanism 3, the detection mechanism 3 comprises a detection member 31, and the detection member 31 is used for detecting the welding position on the battery.

The battery that can fix a position through rotatory holder 2 rotates, and the rotation of battery can make the welding position of collection flow disc rotatory, can expose the welding position to detecting part 31 from each aspect, then carries out visual detection by detecting part 31, avoids detecting position and the too single detection precision inaccuracy that causes of angle, has promoted battery welding detection's precision.

Referring to fig. 1, the battery welding detection device includes a mounting plate 7, a fixing mechanism 1 is mounted on the mounting plate 7 to locate a battery to be detected, specifically, the fixing mechanism 1 includes a locating output portion 11 disposed on the mounting plate 7, an output end of the locating output portion 11 is connected with a locating piece 12 to clamp the battery to be detected, the locating piece 12 includes a first clamp 121 and a second clamp 122, the first clamp 121 and the second clamp 122 are close to or far away from each other through the locating output portion 11 to clamp the battery to be detected, the locating output portion 11 in this embodiment is a cylinder, and driving devices such as a motor or a hydraulic cylinder can be used to drive the battery to be detected in other embodiments. Optionally, the first grabbing clamp 121 and the second grabbing clamp 122 are provided with grooves matched with the cylindrical battery, so that clamping is more stable; furthermore, an anti-slip cushion layer can be arranged in the groove to prevent slipping, so that the clamping is more stable, and a rubber cushion layer can be selected.

The battery welding detection device comprises a rotary clamping piece 2, and the rotary clamping piece 2 clamps and rotates the battery positioned by the positioning piece 12. Specifically, the rotary clamping member 2 includes a clamping mounting seat 21, a adapting fixing member 22 is provided on the clamping mounting seat 21 for clamping and rotating the battery, in this embodiment, the fixing member 22 is a cup supporting jig, and in other embodiments, a mechanical grabbing clamp may be used for clamping. The cup supporting jig is switched to the mounting seat 21, specifically, the rotary clamping piece 2 is further provided with a rotary output part 23, an output end of the rotary output part 23 penetrates through the clamping mounting seat 21 to be connected with the cup supporting jig, the rotary output part 23 provides power for the rotation of the cup supporting jig so that a battery fixed on the cup supporting jig rotates, the rotary output part 23 in the embodiment adopts a servo motor, and other implementations can also adopt driving motors such as a stepping motor to drive.

The battery welding detection device comprises a transfer mechanism 4, wherein the transfer mechanism 4 is provided with a moving driving part 41, and the output end of the moving driving part 41 is connected with a clamping installation seat 21 to drive a fixing piece 22 to be close to a battery positioned on a positioning piece 12. Specifically, the transfer mechanism 4 includes a support plate 42 disposed on the mounting plate 7, and the movement driving portion 41 is fixed on the support plate 42, and an output end of the movement driving portion 41 is connected with the clamping mount 21 for mounting the fixing member 22, so as to push the clamping mount 21 to move and further drive the fixing member 22 on the clamping mount 21 to move. Further, the fixing member 22 is disposed below the positioning member 12 and is disposed coaxially with the positioning member 12, so as to shorten the clamping stroke of the battery, and enable the battery to be quickly and accurately fixed by the fixing member 22.

The battery welding detection device includes a detection mechanism 3 for detecting the battery on the mount 22. Specifically, the detection mechanism 3 includes a support column 33, a slidable detection seat 32 is provided on the support column 33, in this embodiment, the detection seat 32 has a bolt hole, and can be locked on the support column 33 by a bolt, the detection seat 32 can be fixed or slid by tightening or loosening the bolt, and the detection member 31 is mounted on the detection seat 32. In this embodiment, two support columns 33 are provided, which can support the detecting member 31 more firmly, while the detecting member 31 adopts a CCD camera in this embodiment, and other embodiments can adopt a similar visual detecting camera, and the CCD camera can be understood to be connected with an external detecting system to detect and identify the qualification of the welding position.

Further, the supporting column 33 is higher than the positioning member 12. The detecting member 31 is provided with a better observing position, and the qualification of the welding position of the battery bus plate can be observed from top to bottom, so that shielding caused by interference with the fixing mechanism 1 in the rising process is avoided. Further, the detecting seat 32 is connected to the detecting rotary plate 34, and the detecting member 31 is mounted on the detecting rotary plate 34 to adjust the detecting angle of the detecting member 31; in this embodiment, the mounting seat has a through hole 321, the detecting rotary plate 34 has a protruding portion for plugging, and the detecting rotary plate 34 rotates through the through hole 321 and the protruding portion. Still include light source 5, light source 5 detachable sets up on support column 33, and light source 5 sets up on light source mount pad 6 in this embodiment, and light source mount pad 6 passes through the bolt fastening on support column 33 to for detect piece 31 provides illumination when detecting, make the result of detecting more clear.

The specific working process of the embodiment is as follows:

the cylindrical battery is placed in the positioning piece 12, the first grabbing clamp 121 and the second grabbing clamp 122 are close to each other to clamp, then the moving driving part 41 in the transfer mechanism 4 drives the clamping installation seat 21 to ascend, so that the fixing piece 22 (namely the cup supporting jig) arranged on the clamping installation seat 21 is driven to ascend, the cup supporting jig clamps the battery positioned by the positioning piece 12, then the first grabbing clamp 121 and the second grabbing clamp 122 are separated, the rotary output part 23 slowly rotates to drive the battery to rotate, and the detection part 31 detects the welding position, so that the comprehensive detection welding position is improved, and the detection precision is improved. The height, angle and rotation speed of the battery to be detected can be adjusted according to the detection requirement to facilitate detection, and the detection precision is improved.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. Battery welding detection device, its characterized in that includes:

the fixing mechanism (1), the fixing mechanism (1) comprises a positioning piece (12), the positioning piece (12) is used for positioning a battery to be detected, the fixing mechanism (1) further comprises a rotary clamping piece (2), and the rotary clamping piece (2) can fix the battery positioned by the positioning piece (12) and rotate the battery;

the detection mechanism (3), the detection mechanism (3) comprises a detection piece (31), and the detection piece (31) is used for detecting the welding position on the battery.

2. The battery welding detection device according to claim 1, wherein the positioning member (12) includes a first grip clamp (121) and a second grip clamp (122), the first grip clamp (121) and the second grip clamp (122) being movable toward and away from each other for gripping positioning.

3. The battery welding detection device according to claim 1, wherein the rotary clamping member (2) comprises a clamping mounting seat (21), a adapting fixing member (22) is arranged on the clamping mounting seat (21), and the fixing member (22) is connected with an output end of a rotary output part (23) so as to be driven to rotate by the rotary output part (23).

4. A battery welding inspection device according to claim 3, characterized in that the fixing member (22) is a cup holder.

5. A battery welding inspection apparatus according to claim 3, further comprising a transfer mechanism (4), the transfer mechanism (4) comprising a movement driving part (41), an output end of the movement driving part (41) being connected to the clamping mount (21) to drive the fixing member (22) to approach the battery positioned on the positioning member (12).

6. A battery welding inspection apparatus according to claim 3, characterized in that the fixing member (22) is provided below the positioning member (12) and coaxially with the positioning member (12).

7. The battery welding detection device according to claim 6, wherein the detection mechanism (3) comprises a support column (33), a slidable detection seat (32) is arranged on the support column (33), and the detection piece (31) is arranged on the detection seat (32).

8. The battery welding detection device according to claim 7, wherein the detection seat (32) is connected with a detection rotating plate (34), and the detection member (31) is mounted on the detection rotating plate (34).

9. The battery welding detection apparatus according to claim 7, wherein the support column (33) is higher than the positioning member (12).

10. The battery welding detection device according to claim 7, further comprising a light source (5), the light source (5) being detachably disposed on the support column (33).