CN-121994333-A - Battery weighing device with light curing function and battery packaging system

CN121994333ACN 121994333 ACN121994333 ACN 121994333ACN-121994333-A

Abstract

The invention discloses a battery weighing device with a photocuring function and a battery packaging system, wherein the battery weighing device comprises a weighing component and a photocuring component, the weighing component comprises a bearing part for bearing a battery and a metering part connected with the bearing part, the battery is arranged below the bearing part and is positioned on the bearing part for weighing, the bearing part is provided with a bearing area made of transparent materials, a space is formed between the bearing area and the metering part, the photocuring component is arranged in the space and is used for irradiating light with a specific wavelength to the bearing part, and the battery packaging system provided with the weighing device integrates the work which is originally required to be completed by two independent stations of curing and weighing into one station, so that the time for transporting the battery between the two stations is saved, and the production efficiency is improved.

Inventors

YANG FAN
GAO YANG
YUAN MAN
ZENG JIN

Assignees

北京纯锂新能源科技有限公司

Dates

Publication Date: 20260508
Application Date: 20241127
Priority Date: 20241101

Claims (10)

1. The utility model provides a battery weighing device with photocuring function, a serial communication port, including weighing subassembly and photocuring subassembly, weighing subassembly is including bearing portion (2) that are used for bearing the battery, and link to each other with bearing portion (2), locate bearing portion (2) below and put weighing portion (1) that the battery on bearing portion (2) was weighed, bearing portion (2) have the bearing region of being made by transparent material, form the interval between bearing region and the weighing portion (1), photocuring subassembly locates in the interval, be used for shining the light that has specific wavelength to bearing portion (2).
2. The battery weighing apparatus with a photocuring function according to claim 1, wherein the photocuring assembly comprises a light emitting portion (3), and the light emitting portion (3) irradiates light with a specific wavelength to the supporting portion (2) and is translatably arranged in a plane parallel to the supporting portion (2).
3. The battery weighing apparatus with a photocuring function according to claim 2, wherein the light emitting portion (3) includes a housing (32) and a light emitting unit (31), the housing (32) forms an illumination opening toward one side of the support portion (2), the light emitting unit (31) is located in the housing (32) and disposed toward the illumination opening, and is flush with a surface of the housing (32) on the side where the illumination opening is formed or is recessed in a surface of the housing (32) on the side where the illumination opening is formed.
4. The battery weighing device with the light curing function according to claim 2, wherein in a first direction of a translation plane of the light emitting part (3), the illumination area of the light emitting part (3) is the same as the length of the supporting part (2), and the light emitting part (3) is arranged in a second direction perpendicular to the first direction in a translation manner.
5. The battery weighing device with the light curing function according to claim 4, wherein the light curing assembly further comprises a fixing portion (4), the fixing portion (4) comprises a sliding rail (41) arranged along the second direction, two ends of the light emitting portion (3) located in the first direction are respectively connected with the sliding rail (41), the light emitting portion is slidably arranged along the sliding rail (41), and a fixing piece (5) for fixing the light curing assembly is arranged on one side, away from the light emitting portion (3), of the fixing portion (4).
6. The battery weighing device with the light curing function according to any one of claims 1 to 5, wherein the supporting part (2) comprises a supporting frame (22) and a supporting member (21), the middle part of the supporting frame (22) is hollowed out, the supporting member (21) is made of transparent materials, a supporting area is formed by covering one side of the supporting frame (22) and connecting with the supporting frame (22) and covering the hollowed-out part, one side of the supporting frame (22) away from the supporting member (21) is connected with the metering part (1), and an interval is reserved between the light curing component and a plane where one side of the supporting frame (22) away from the supporting member (21).
7. The battery weighing device with the light curing function according to claim 6, wherein the supporting member (21) is embedded in the supporting frame (22), the supporting portion (2) further comprises a locking member (23), the locking member (23) is detachably connected with the supporting frame (22), and one side, away from the supporting frame (22), of the supporting member (21) abuts against the supporting frame (22).
8. The battery weighing apparatus with a photocuring function according to claim 6, further comprising a support rod (6), wherein one end of the support rod (6) is connected to the metering portion (1), and the other end is connected to the support frame (22), and a space is formed between the metering portion (1) and the support portion (2).
9. The battery weighing device with the light curing function according to claim 8, wherein the supporting rods (6) are connected with two side frames of the supporting frame (22) in the second direction, the supporting rods (6) on the same side are arranged at intervals along the first direction, and the light emitting part (3) is slidably arranged between the supporting rods (6) connected with the two side frames of the supporting frame (22).
10. The battery packaging system comprises a sealing folding station, a weighing station and a mechanical clamping hand, wherein the sealing folding station and the weighing station are sequentially arranged along the battery conveying direction, the mechanical clamping hand is used for sequentially conveying batteries to each station along the battery conveying direction, and the weighing station comprises the battery weighing device with the photocuring function according to any one of claims 1-9.

Description

Battery weighing device with light curing function and battery packaging system Technical Field The invention belongs to the technical field of battery production equipment, and particularly relates to a battery weighing device with a light curing function and a battery packaging system. Background The secondary packaging is used as the last procedure before the capacity-dividing detection of the soft package battery, the edge sealing of the battery is usually subjected to folding and gluing solidification, parameters such as the weight of the battery are detected and counted, the purpose of folding and gluing solidification of the edge sealing is to achieve attractive appearance and improve the stability of the battery, the parameters such as the weight of the battery are detected and counted, the quality monitoring of the battery is achieved, and in order to reduce the influence on the battery, the gluing solidification is usually carried out by adopting a photo-curing adhesive. However, in the existing secondary packaging equipment, the gluing, curing and weighing are usually completed by two or even three independent working procedures, so that a great amount of time is consumed for transferring the battery between different working stations, the production efficiency of the battery is obviously affected, the whole volume of the secondary packaging equipment is increased due to the addition of the independent working procedures, the efficient utilization of the space of a production area is not facilitated, and the production cost of enterprises is increased intangibly. The present invention has been made in view of this. Disclosure of Invention The invention solves one of the problems in the prior art by providing a battery weighing device with a photocuring function, wherein the weighing device is provided with a transparent supporting part made of transparent materials and used for supporting a battery, a photocuring component is arranged on one side of the supporting part, which is away from the battery, and irradiates the battery through the supporting part, so that two processes which are originally performed in two steps are integrated on one device, and the weighing device is synchronously cured. The invention also provides a battery packaging system adopting the battery weighing device. In order to achieve the above object, a first aspect of the present invention provides a battery weighing device with a photocuring function, including a weighing assembly and a photocuring assembly, the weighing assembly includes a supporting portion for supporting a battery, and a metering portion connected to the supporting portion and disposed below the supporting portion and weighing the battery disposed on the supporting portion, the supporting portion has a supporting region made of a transparent material, a space is formed between the supporting region and the metering portion, and the photocuring assembly is disposed in the space and is used for irradiating light with a specific wavelength to the supporting portion. According to the scheme, the pressure applied to the sealing head sealing part and the abutting part is controlled respectively, and the micro deformation generated by the sealing part is relieved or even eliminated by adjusting the pressure applied by the sealing part and the abutting part, so that the sealing consistency is improved. Further, the light curing component comprises a light emitting part, and the light emitting part irradiates light with a specific wavelength to the bearing part and can be arranged in a translation way in a plane parallel to the bearing part. Further, the light-emitting part comprises a shell and a light-emitting unit, wherein the shell forms an illumination opening towards one side of the bearing part, the light-emitting unit is positioned in the shell and is arranged towards the illumination opening, and the light-emitting unit is flush with the shell surface on one side forming the illumination opening or is recessed in the shell surface on one side forming the illumination opening. Further, in the first direction of the translation plane of the light emitting part, the illumination area of the light emitting part is the same as the length of the supporting part, and the light emitting part can be arranged in a translation way in the second direction perpendicular to the first direction. Further, the light curing assembly further comprises a fixing part, the fixing part comprises a sliding rail arranged along the second direction, two ends of the light emitting part, which are positioned along the first direction, are respectively connected with the sliding rail and are slidably arranged along the sliding rail, and one side, away from the light emitting part, of the fixing part is provided with a fixing piece. Further, the bearing part comprises a bearing frame and a bearing part, the middle part of the bearing frame is hollowed out, the bearing part is mad