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CN-121994617-A - Puncture-proof detection workbench for automobile battery pack

CN121994617ACN 121994617 ACN121994617 ACN 121994617ACN-121994617-A

Abstract

The invention discloses an anti-puncture detection workbench for an automobile battery pack, which belongs to the field of battery detection and comprises a chassis, a conveying mechanism, two lifting pieces, a turnover mechanism, four limiting pieces, two triaxial sliding tables, two detection pieces and a movable shaft, wherein the conveying mechanism is arranged on the chassis in a penetrating mode, the two lifting pieces can be respectively inserted into the top of the chassis in a sliding mode, the turnover mechanism is sequentially arranged on the two lifting pieces in a penetrating mode, the four limiting pieces are respectively arranged on two sides of the chassis, the two triaxial sliding tables are arranged on the chassis and are arranged on two sides of the turnover mechanism, and the two detection pieces are respectively arranged on the movable shafts on the two triaxial sliding tables. The automobile battery pack puncture-preventing detection workbench realizes automatic conveying and limiting of battery packs with different sizes through matching of the conveying mechanism and the limiting piece, the overturning mechanism and the adjusting piece are designed to realize multi-face overturning and thickness adaptation of the battery packs, the lifting piece ensures the height adaptation of the overturning mechanism and the battery packs, and the detection piece and the three-shaft sliding table realize accurate multi-position puncture detection.

Inventors

  • ZHANG WEI
  • YIN YANFENG
  • CHEN XIANGJIN
  • ZHANG YUJIE

Assignees

  • 宁德恒义工业技术有限公司

Dates

Publication Date
20260508
Application Date
20260116

Claims (9)

  1. 1. The anti-puncture detection workbench for the automobile battery pack is characterized by comprising a chassis (1); the conveying mechanism (2) is arranged on the underframe (1) in a penetrating way; the two lifting pieces (3) are respectively inserted into the top of the underframe (1) in a sliding way; the turnover mechanism (4) is sequentially arranged on the two lifting pieces (3) in a penetrating way; four limiting pieces (5) are respectively arranged at two sides of the underframe (1); Two triaxial slipways (6) which are arranged on the underframe (1) and are positioned at two sides of the turnover mechanism (4); the two detection pieces (7) are respectively arranged on the moving shafts of the two triaxial sliding tables (6); The two jacking pieces (8) are respectively arranged at the bottom of the underframe (1); The plurality of passing sensors (10) are arranged on the underframe (1) and are respectively positioned beside the turnover mechanism (4) and the two triaxial sliding tables (6); The battery pack conveying device comprises a conveying mechanism (2) and a detecting piece (7), wherein the conveying mechanism is used for conveying a battery pack to sequentially pass through two triaxial sliding tables (6) and a turnover mechanism (4), the turnover mechanism (4) is used for turnover of the battery pack, a limiting piece (5) is used for limiting the battery pack in the conveying process, a lifting piece (3) is used for adjusting the use height of the turnover mechanism (4), a jacking piece (8) is used for supporting the bottom of the battery pack, and the detecting piece (7) is used for puncture detection of the battery pack.
  2. 2. The anti-puncture detection workbench for the automobile battery pack according to claim 1, wherein the conveying mechanism (2) comprises two rotating rods (21) which can rotatably penetrate through two sides of the underframe (1), two bearing sleeves (22) which can be sleeved on the outer walls of the rotating rods (21) in a sliding mode, belt pulleys (23) which are sleeved on the outer walls of the bearing sleeves (22), two opposite belt pulleys (23) which are in transmission connection through a conveying belt (24), a first fixing screw (25) which penetrates through the bearing sleeves (22) in a threaded mode and abuts against the outer walls of the rotating rods (21), and a first servo motor (26) which is arranged on the outer walls of the underframe (1) and is connected with the rotating rods (21) at the output end.
  3. 3. The puncture-preventing detection workbench for the automobile battery pack according to claim 1, wherein the lifting piece (3) comprises two lifting plates (31) which can be slidably inserted into two sides of the middle part of the underframe (1), and an adjusting screw (32) which is rotatably arranged at the bottom end of the lifting plate (31) and can be threaded through the underframe (1).
  4. 4. The anti-puncture detection workbench for the automobile battery pack according to claim 3, wherein the turnover mechanism (4) comprises a driving rod (41) capable of penetrating through two lifting plates (31) in a rotating mode, two turnover plates (42) capable of being sleeved on the outer wall of the driving rod (41) in a sliding mode, a plurality of limiting grooves (43) formed in the outer wall of the turnover plates (42), a second servo motor (44) arranged on the outer wall of one lifting plate (31) and connected with the driving rod (41) at the output end, and a second fixing screw (45) penetrating through the outer wall of the turnover plates (42) in a threaded mode and abutting against the outer wall of the driving rod (41).
  5. 5. The puncture-preventing detection workbench for the automobile battery pack according to claim 4, wherein two adjusting pieces (9) are respectively arranged in each limiting groove (43), each adjusting piece (9) comprises a second adjusting screw rod (91) with one end inserted into the turnover plate (42) in a threaded mode, a first limiting plate (92) rotatably arranged at the other end of the second adjusting screw rod (91), and a limiting rod (93) arranged on the outer wall of the first limiting plate (92) and slidably inserted into the turnover plate (42).
  6. 6. The anti-puncture detection workbench for the automobile battery pack according to claim 1, wherein the limiting piece (5) comprises two sleeve frames (51) which are respectively arranged on the side walls of the underframe (1), an adjusting sliding rod (52) which can penetrate through the sleeve frames (51) in a sliding mode, a limiting plate II (53) which is arranged at one end of the two adjusting sliding rods (52), and a fixing screw rod III (54) which is arranged at the top of the sleeve frames (51) in a threaded mode and is abutted against the adjusting sliding rods (52).
  7. 7. The anti-puncture detection workbench for the automobile battery pack, according to claim 1, is characterized in that the detection piece (7) comprises a fixed frame (71) arranged on a moving shaft of the three-shaft sliding table (6), a first hydraulic push rod (72) arranged on the top of the fixed frame (71) and pushing the shaft to penetrate through the fixed frame (71), and a puncture plate (73) arranged on the pushing shaft of the first hydraulic push rod (72).
  8. 8. The anti-puncture detection workbench for the automobile battery pack according to claim 1, wherein the jacking piece (8) comprises a bearing plate (81) arranged at the bottom of the underframe (1), a second hydraulic push rod (82) arranged at the bottom of the bearing plate (81) and pushing a shaft to penetrate through the bearing plate (81), and a supporting plate (83) arranged on the pushing shaft of the second hydraulic push rod (82).
  9. 9. The anti-puncture detection workbench for the automobile battery pack according to claim 3, wherein a chute (11) is formed in the inner wall of the underframe (1), and a limiting block (12) capable of sliding in the chute (11) is arranged on the outer wall of the lifting plate (31).

Description

Puncture-proof detection workbench for automobile battery pack Technical Field The invention belongs to the field of battery detection, and particularly relates to an anti-puncture detection workbench for an automobile battery pack. Background In the production quality detection of an automobile battery pack, puncture prevention detection is a key link for ensuring the safety of the battery pack. The traditional battery pack puncture-proof detection mostly adopts a manual operation or single-machine detection mode, and has the problems of low detection efficiency, single detection angle, poor suitability and the like. The single machine detection is difficult to realize multi-surface detection, the puncture resistance of the battery packs cannot be comprehensively estimated, meanwhile, the suitability of the battery packs with different sizes is insufficient, the equipment parameters are required to be frequently adjusted, the production efficiency is affected, and the problem is solved. Disclosure of Invention Aiming at one or more of the defects or improvement demands in the prior art, the invention provides an anti-puncture detection workbench for an automobile battery pack, which aims to solve the problems of low efficiency, single detection angle, poor suitability and the like of the traditional detection mode, realize automatic conveying, multi-surface overturning detection, multi-size adaptation and high-efficiency puncture detection, and improve the efficiency and the accuracy of the anti-puncture detection for the battery pack. In order to achieve the above purpose, the invention provides an anti-puncture detection workbench for an automobile battery pack, which comprises a chassis; the conveying mechanism is arranged on the underframe in a penetrating way; The two lifting pieces are respectively inserted into the top of the underframe in a sliding way; the turnover mechanism is sequentially arranged on the two lifting pieces in a penetrating way; The four limiting parts are respectively arranged at two sides of the underframe; the two triaxial slipways are arranged on the underframe and positioned at two sides of the turnover mechanism; The two detection pieces are respectively arranged on the movable shafts on the two triaxial sliding tables; the two jacking pieces are respectively arranged at the bottom of the underframe; the plurality of passing sensors are arranged on the underframe and are respectively positioned beside the turnover mechanism and the two triaxial slipways; The battery pack conveying device comprises a conveying mechanism, a limiting piece, a lifting piece, a detecting piece and a lifting piece, wherein the conveying mechanism is used for conveying a battery pack to sequentially pass through two triaxial slipways and a turnover mechanism, the turnover mechanism is used for overturning the battery pack, the limiting piece is used for limiting the battery pack in the conveying process, the lifting piece is used for adjusting the use height of the turnover mechanism, the lifting piece is used for supporting the bottom of the battery pack, and the detecting piece is used for puncture detection of the battery pack. The conveying mechanism comprises two rotating rods which can penetrate through two sides of the underframe in a rotating mode, two bearing sleeves which can be sleeved on the outer wall of the rotating rods in a sliding mode, belt pulleys which are sleeved on the outer wall of the bearing sleeves, two opposite belt pulleys which are in transmission connection through a transmission belt, a first fixing screw rod which penetrates through the bearing sleeves in a threaded mode and abuts against the outer wall of the rotating rods, and a first servo motor which is arranged on the outer wall of the underframe and connected with the rotating rods at the output end. Further, the lifting piece comprises two lifting plates which can be inserted into two sides of the middle of the underframe in a sliding mode, and an adjusting screw rod I which is rotatably arranged at the bottom end of the lifting plate and can penetrate through the underframe in a threaded mode. The turnover mechanism comprises a driving rod capable of penetrating through the two lifting plates in a rotating mode, two turnover plates capable of being sleeved on the outer wall of the driving rod in a sliding mode, a plurality of limiting grooves formed in the outer wall of the turnover plates, a second servo motor arranged on the outer wall of one lifting plate and with an output end connected with the driving rod, and a second fixing screw rod penetrating through the outer wall of the turnover plate in a threaded mode and propping against the outer wall of the driving rod. Furthermore, two adjusting parts are respectively arranged in each limiting groove, each adjusting part comprises a second adjusting screw rod, a first limiting plate and a limiting rod, one end of each adjusting screw rod is inserted into t