CN117928827A - Detection device suitable for in-process detection of PACK battery package - Google Patents
Detection device suitable for in-process detection of PACK battery package Download PDFInfo
- Publication number
- CN117928827A CN117928827A CN202311831480.1A CN202311831480A CN117928827A CN 117928827 A CN117928827 A CN 117928827A CN 202311831480 A CN202311831480 A CN 202311831480A CN 117928827 A CN117928827 A CN 117928827A
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- Prior art keywords
- detection
- battery pack
- turbine
- rotating shaft
- worm
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- Pending
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- 238000001514 detection method Methods 0.000 title claims abstract description 100
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000007789 sealing Methods 0.000 claims abstract description 34
- 238000007599 discharging Methods 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The invention discloses a detection device suitable for a PACK battery PACK in the assembly process, which comprises a detection frame, wherein an air tightness detector and a sealing cover are arranged on the detection frame; the feeding assembly comprises a first conveyor belt for automatically feeding the battery pack body, and the discharging assembly comprises a second conveyor belt for discharging the battery pack body which is qualified in detection; snatch the subassembly, including motor and tongs, the output and the tongs of motor are connected, can snatch the removal with the battery package body through the tongs. The battery pack body can be conveniently fed and discharged through the first conveyor belt, the second conveyor belt and the grippers, and the air tightness of the battery pack is detected to have certain dangerousness, so that manual carrying is avoided, and the safety of staff is improved.
Description
Technical Field
The invention mainly relates to the technical field of battery assembly, in particular to a detection device suitable for a PACK battery PACK in the assembly process.
Background
Along with the continuous development of society, the utilization ratio of car is higher and higher, traditional automobile pollution is big, and the new energy automobile development of gradual, and the battery package is the main source of new energy automobile power, need carry out the gas tightness detection to the battery package in the production process, prevent that the battery package from taking place the short circuit because of gas leakage infiltration, the leakproofness of battery package, waterproof performance all need reach certain level, at present when carrying out the gas tightness detection to the battery package, be inconvenient for carrying out variable's multi-accuracy measurement according to the gas leakage degree of battery package, detection speed is slow, and the degree of accuracy is low.
At present, the tightness detection process of the battery pack comprises three steps: prepressing, stabilizing pressure and releasing pressure. However, the bulge of the battery pack occurs during the air tightness detection process, so that the voltage in the battery pack is unstable, the performance of the battery pack is gradually reduced, and the safety during the test process is also affected by the bulge of the battery pack.
In the detection process of the existing battery pack, the battery pack is generally required to be carried beside the detection device, and is placed on the detection table by a worker, but the battery pack is usually large and heavy in size and overlarge in labor intensity, and in the battery detection process, the battery pack is used for detecting the problem that potential safety hazards exist in the battery pack expansion.
The invention mainly provides a detection device suitable for a PACK battery PACK in the assembly process, which is used for solving the technical problems in the background technology.
The technical scheme adopted for solving the technical problems is as follows:
The utility model provides a detection device suitable for in assembly process of PACK battery package, includes the detection frame, is equipped with gas tightness detector and can carry out the sealed cowling that seals to the battery package on the detection frame, is furnished with the hose on the sealed cowling, the hose is connected with gas tightness detector, can drive the sealed cowling and carry out the removal subassembly that reciprocates to and with sealed cowling complex detection base;
the feeding assembly comprises a first conveyor belt for automatically feeding the battery pack body, and the first conveyor belt is positioned at one side of the detection frame;
The blanking assembly comprises a second conveyor belt for blanking the qualified battery pack body, and the second conveyor belt is positioned at the other side of the detection frame;
And the grabbing component comprises a motor and a gripper, one end of the motor is fixedly connected with one end of the detection frame, and the output end of the motor is connected with the gripper, so that the battery pack body can be grabbed and moved through the gripper.
Preferably, the detection frame further comprises a supporting table, a detection cavity is formed in the supporting table, a supporting plate is arranged at the top of the detection cavity, the detection base is assembled in the detection cavity, and a sealing gasket matched with the sealing cover gap is arranged at the top of the detection base.
Preferably, the grabbing assembly further comprises a worm connected with the output end of the motor, the worm penetrates through two ends of the detection cavity, a first turbine matched with the worm is arranged on one side of the worm, a second turbine matched with the worm is arranged on the other side of the worm, and the first turbine and the second turbine are respectively located at two ends of the worm.
Preferably, a first rotating shaft is assembled on the first turbine, one end of the first rotating shaft penetrates through the supporting plate and is connected with the supporting plate through a bearing, and the other end of the first rotating shaft extends into the detection cavity.
Preferably, the gripper comprises a first pneumatic gripper and a rotating rod assembled at the top of the first pneumatic gripper, the other end of the rotating rod is connected with the first rotating shaft, and a positioning instrument is arranged at one end, far away from the first rotating shaft, of the rotating rod.
Preferably, the second turbine is located the one end of keeping away from the motor, be equipped with the second pivot on the second turbine, the one end of second pivot runs through the fagging, the other end of second pivot is connected with the second dwang, the second dwang is connected with the pneumatic clamp of grabbing of second, and the second dwang rotates to second conveyer belt direction.
Preferably, the moving assembly comprises a hydraulic cylinder and a connecting rod connected with the output end of the hydraulic cylinder, and the other end of the connecting rod is fixedly connected with the top of the sealing cover.
Preferably, the rotation direction of the first turbine is opposite to that of the second turbine, and the sealing cover is located between the first rotating shaft and the supporting plate when the sealing cover is not detected.
Compared with the prior art, the invention has the beneficial effects that:
The automatic feeding and discharging work of the battery pack can be realized through the first conveyor belt and the second conveyor belt, the carrying of workers is avoided, and the battery pack is heavier and not easy to carry, so that certain dangers are caused easily, and the detection efficiency of the battery pack is greatly improved.
Through detecting base, sealed cowling and gas tightness detector cooperation, can improve the detection to battery package gas tightness greatly to can be fast with the data upload after the detection, make things convenient for the inspector to look over in real time and improved work efficiency greatly.
The motor through setting up drives the rotation of worm, the rotation of worm drives the rotation of first turbine, thereby utilize the rotation of first turbine to drive the rotation of first pneumatic clamp, this moment first pneumatic clamp is located the top of first conveyer belt, and utilize the splint of first pneumatic clamp both sides to press from both sides the battery package body tightly and further consolidate the top of battery package body through a plurality of sucking discs in the first pneumatic clamp, press from both sides the battery package body on the first conveyer belt tightly and rotate and place the top at the detection base, when electrified motor counter-rotating, make first pneumatic clamp and battery package body anticlockwise rotate, thereby can be comparatively convenient place battery package body on the detection base, when waiting to sense to detect the base has the object, start the pneumatic cylinder and move down and cover and seal up in battery package body top, detect battery package with the gas tightness detector, move up the sealed cowling through the pneumatic cylinder after the detection and keep away from the detection base, to the top of second dwang, do not influence the rotation of second dwang and second pneumatic clamp, thereby the battery package body that will detect is qualified, thereby the convenient to place the battery package body on the detection base, the high-speed stability is detected, and the high-speed stability is realized, and the battery package is placed on the detection belt.
The invention will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a schematic diagram showing the overall structure of a detection device in the assembly process of a PACK battery PACK according to the present invention;
FIG. 2 is a schematic view of the first turbine, the first shaft, the second turbine and the second shaft according to the present invention;
FIG. 3 is a schematic view of the structure of the test base and the gasket;
FIG. 4 is a schematic view of the structure of the first rotating shaft and the second rotating shaft according to the present invention;
Fig. 5 is an enlarged detail view at a in fig. 4.
Description of the drawings: 10. a detection frame; 11. an air tightness detector; 12. a battery pack body; 13. a sealing cover; 14. detecting a base; 15. a support table; 16. a detection chamber; 17. a supporting plate; 18. a sealing gasket;
20. A moving assembly; 21. a hydraulic cylinder; 22. a connecting rod;
30. a feeding assembly; 31. a first conveyor belt;
40. A blanking assembly; 41. a second conveyor belt;
50. A grabbing component; 51. a motor; 52. a grip; 521. a first pneumatic grab; 522. a rotating lever; 523. a positioning instrument; 53. a worm; 54. a first turbine; 541. a first rotating shaft; 55. a second turbine; 551. a second rotating shaft; 522. a second rotating lever; 524. and a second pneumatic grab clip.
Description of the embodiments
In order that the invention may be more fully understood, a more particular description of the invention will be rendered by reference to the appended drawings, in which several embodiments of the invention are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the invention.
Referring to fig. 1-5, an in-process detection device for a PACK battery PACK includes a detection frame 10, a seal cover 13 provided with an air tightness detector 11 and capable of sealing the battery PACK on the detection frame 10, a hose provided with the seal cover 13, a moving assembly 20 connected with the air tightness detector 11 and capable of driving the seal cover 13 to move up and down, and a detection base 14 matched with the seal cover 13.
In some embodiments of the present invention, the detection frame 10 further includes a support 15, a detection cavity 16 is disposed on the support 15, a supporting plate 17 is disposed at the top of the detection cavity 16, the detection base 14 is assembled in the detection cavity 16, a sealing gasket 18 in gap fit with the sealing cover 13 is disposed at the top of the detection base 14, the sealing performance between the sealing cover 13 and the detection base 14 is better through the sealing gasket 18, the tightness detection of the tightness detector 11 on a battery pack is more accurate, preferably, the model of the tightness detector 11 is JC-B015, the test precision reaches 0.2% F.S, and the detection frame further includes an audible and visual alarm system, when a battery pack exceeding an airtight value interval is detected, a worker is reminded through the audible and visual alarm, so that the detection precision of the battery pack is greatly improved, and detection data is timely uploaded to the system, so that the worker can check the data in real time, and the tightness detection work of the battery pack is facilitated.
In some embodiments of the present invention, the moving assembly 20 includes a hydraulic cylinder 21 and a connecting rod 22 connected to an output end of the hydraulic cylinder 21, and the other end of the connecting rod 22 is fixedly connected to the top of the sealing cover 13. The connecting rod 22 is driven to move up and down through the movement of the output end of the hydraulic cylinder 21, so that the sealing cover 13 is driven to move up and down, and illustratively, when the output end of the hydraulic cylinder 21 moves down, the connecting rod 22 and the sealing cover are driven to synchronously move down, the bottom of the sealing cover is spliced in a gap of the detection base 14, the sealing between the sealing cover and the detection base 14 is improved by utilizing the sealing gasket 18, and the battery pack body 12 is positioned in the sealing cover at the moment, so that the air tightness detector 11 can conveniently detect the single battery pack body 12.
The feeding assembly 30 comprises a first conveying belt 31 for automatically feeding the battery pack body 12, wherein the first conveying belt 31 is positioned on one side of the detection frame 10, and the battery pack body 12 to be detected is conveyed orderly through the first conveying belt 31, so that the carrying of workers one by one is avoided, and the working efficiency is greatly improved.
The blanking assembly 40 comprises a second conveying belt 41 for blanking the qualified battery pack body 12, the second conveying belt 41 is positioned on the other side of the detection frame 10, the qualified battery pack body 12 is transported to the next process by using the second conveying belt 41, and the wireless workers repeatedly carry the qualified battery pack body, so that the labor and the trouble are saved.
And the grabbing component 50 comprises a motor 51 and a gripper 52, one end of the motor 51 is fixedly connected with one end of the detection frame 10, the output end of the motor 51 is connected with the gripper 52, and the battery pack body 12 can be grabbed and moved through the gripper 52.
In some embodiments of the present invention, the gripping assembly 50 further includes a worm 53 connected to the output end of the motor 51, the worm 53 penetrates through two ends of the detection cavity 16, a first turbine 54 matched with the worm 53 is disposed on one side of the worm 53, a second turbine 55 matched with the worm 53 is disposed on the other side of the worm 53, and the first turbine 54 and the second turbine 55 are respectively disposed at two ends of the worm 53.
In some embodiments of the present invention, a first shaft 541 is mounted on the first turbine 54, one end of the first shaft 541 penetrates through the supporting plate 17 and is connected to the supporting plate 17 through a bearing, and the other end of the first shaft 541 extends into the detection chamber 16.
In some embodiments of the present invention, the gripper 52 includes a first pneumatic gripper 521, and a rotating rod 522 mounted on top of the first pneumatic gripper 521, where the other end of the rotating rod 522 is connected to a first rotating shaft 541, and one end of the rotating rod 522 away from the first rotating shaft 541 is provided with a positioning device 523.
The worm 53 is driven to rotate by the rotation of the motor 51, so that the worm 53 is meshed with the first turbine 54, the first turbine 54 is driven to rotate by the rotation of the worm 53, the first pneumatic grabbing clamp 521 is driven to rotate by the rotation of the first turbine 54, the battery pack body 12 is clamped by clamping plates on two sides of the first pneumatic grabbing clamp 521, the top of the battery pack body 12 is further reinforced by a plurality of sucking discs in the first pneumatic grabbing clamp 521, and the battery pack body 12 on the first conveying belt 31 is conveniently clamped and rotationally placed above the detection base 14.
In some embodiments of the present invention, the second turbine 55 is located at an end far from the motor 51, a second rotating shaft 551 is mounted on the second turbine 55, one end of the second rotating shaft 551 penetrates the supporting plate 17, the other end of the second rotating shaft 551 is connected to a second rotating rod 522, the second rotating rod 522 is connected to a second pneumatic gripper 524, and the second rotating rod 522 rotates toward the second conveyor belt 41.
In some embodiments of the present invention, the first turbine 54 and the second turbine 55 rotate in opposite directions, and the seal housing 13 is located between the first rotating shaft 541 and the stay 17 when not detected.
The second rotating shaft 551 is driven to rotate through the rotation of the second turbine 55, the second rotating shaft 551 drives the second rotating rod 522 and the second pneumatic grabbing clamp 524 to rotate, the qualified battery pack 12 detected in the detection cavity 16 is clamped and rotated onto the second conveying belt 41 by the second pneumatic grabbing clamp 524, and the battery pack body 12 is transported onto a detection machine of the next process through the second conveying belt 41, so that the detection working efficiency is greatly improved.
The specific operation flow of the invention is as follows:
When the motor 51 is started to rotate clockwise, the motor 51 drives the worm 53 to rotate, the worm 53 rotates to drive the first turbine 54 to rotate, so that the first turbine 54 rotates to drive the first pneumatic gripper 521 to rotate, the first pneumatic gripper 521 is located above the first conveyor belt 31, the positioning instrument 523 is used for positioning and gripping, the clamping plates on two sides of the first pneumatic gripper 521 are used for clamping the battery pack body 12 and further reinforcing the top of the battery pack body 12 through the plurality of sucking discs in the first pneumatic gripper 521, the battery pack body 12 on the first conveyor belt 31 is conveniently clamped and rotated to be placed above the detection base 14, and when the belt motor 51 rotates reversely, the first pneumatic grabbing clamp 521 and the battery pack body 12 are driven to rotate anticlockwise, so that the battery pack body 12 can be conveniently placed on the detection base 14, when an object on the detection base 14 is sensed, the hydraulic cylinder 21 is started to move the sealing cover 13 downwards and cover the upper portion of the battery pack body 12 for sealing, the air tightness detector 11 is utilized to detect the battery pack 12, after detection, the sealing cover 13 is moved upwards to be far away from the detection base 14 and to the upper portion of the second rotating rod 522 through the hydraulic cylinder 21, the rotation of the second rotating rod 522 and the second pneumatic grabbing clamp 524 is not influenced, and therefore the battery pack body 12 which is qualified in detection can be conveniently grabbed and placed on the second conveying belt 41.
While the invention has been described above with reference to the accompanying drawings, it will be apparent that the invention is not limited to the embodiments described above, but is intended to be within the scope of the invention, as long as such insubstantial modifications are made by the method concepts and technical solutions of the invention, or the concepts and technical solutions of the invention are applied directly to other occasions without any modifications.
Claims (8)
1. The detection device suitable for the assembly process of the PACK battery PACK is characterized by comprising a detection frame (10), wherein an air tightness detector (11) and a sealing cover (13) capable of sealing the battery PACK are arranged on the detection frame (10), a hose is assembled on the sealing cover (13), the hose is connected with the air tightness detector (11), a moving assembly (20) capable of driving the sealing cover (13) to move up and down and a detection base (14) matched with the sealing cover (13) are arranged on the sealing cover;
The feeding assembly (30) comprises a first conveyor belt (31) for automatically feeding the battery pack body (12), and the first conveyor belt (31) is positioned at one side of the detection frame (10);
The blanking assembly (40) comprises a second conveying belt (41) for blanking the qualified battery pack body (12), and the second conveying belt (41) is positioned at the other side of the detection frame (10);
and the grabbing component (50) comprises a motor (51) and a grabbing hand (52), one end of the motor (51) is fixedly connected with one end of the detection frame (10), the output end of the motor (51) is connected with the grabbing hand (52), and the battery pack body (12) can be grabbed and moved through the grabbing hand (52).
2. The detection device in the assembly process suitable for the PACK battery PACK according to claim 1, wherein the detection frame (10) further comprises a supporting table (15), a detection cavity (16) is arranged on the supporting table (15), a supporting plate (17) is arranged at the top of the detection cavity (16), the detection base (14) is assembled in the detection cavity (16), and a sealing gasket (18) in gap fit with the sealing cover (13) is arranged at the top of the detection base (14).
3. The detection device for the PACK battery PACK during the assembly process according to claim 2, wherein the grabbing component (50) further comprises a worm (53) connected with the output end of the motor (51), the worm (53) penetrates through two ends of the detection cavity (16), a first turbine (54) matched with the worm is arranged on one side of the worm (53), a second turbine (55) matched with the worm is arranged on the other side of the worm (53), and the first turbine (54) and the second turbine (55) are respectively located at two ends of the worm (53).
4. A detection device in an assembly process suitable for a PACK battery PACK according to claim 3, wherein a first rotating shaft (541) is assembled on the first turbine (54), one end of the first rotating shaft (541) penetrates through the supporting plate (17) and is connected with the supporting plate (17) through a bearing, and the other end of the first rotating shaft (541) extends into the detection cavity (16).
5. The device for detecting the assembly process of the PACK battery PACK according to claim 4, wherein the gripper (52) comprises a first pneumatic gripper (521) and a rotating rod (522) assembled on the top of the first pneumatic gripper (521), the other end of the rotating rod (522) is connected with the first rotating shaft (541), and a positioning instrument (523) is arranged at one end of the rotating rod (522) away from the first rotating shaft (541).
6. The detection device for the PACK battery PACK during the assembly process according to claim 5, wherein the second turbine (55) is located at one end far away from the motor (51), a second rotating shaft (551) is mounted on the second turbine (55), one end of the second rotating shaft (551) penetrates through the supporting plate (17), the other end of the second rotating shaft (551) is connected with a second rotating rod (522), the second rotating rod (522) is connected with a second pneumatic grabbing clamp (524), and the second rotating rod (522) rotates towards the direction of the second conveying belt (41).
7. The detection device for the assembly process of the PACK battery PACK according to claim 1, wherein the moving assembly (20) comprises a hydraulic cylinder (21) and a connecting rod (22) connected with the output end of the hydraulic cylinder (21), and the other end of the connecting rod (22) is fixedly connected with the top of the sealing cover (13).
8. An in-process detection apparatus for use in a PACK battery PACK according to claim 6, wherein the first turbine (54) and the second turbine (55) rotate in opposite directions, and the seal cover (13) is located between the first rotating shaft (541) and the stay plate (17) when not detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311831480.1A CN117928827A (en) | 2023-12-28 | 2023-12-28 | Detection device suitable for in-process detection of PACK battery package |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311831480.1A CN117928827A (en) | 2023-12-28 | 2023-12-28 | Detection device suitable for in-process detection of PACK battery package |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117928827A true CN117928827A (en) | 2024-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311831480.1A Pending CN117928827A (en) | 2023-12-28 | 2023-12-28 | Detection device suitable for in-process detection of PACK battery package |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117928827A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119901431A (en) * | 2025-04-02 | 2025-04-29 | 山东丰雁达电子元件有限公司 | Air tightness detection equipment for optical communication lens cap |
-
2023
- 2023-12-28 CN CN202311831480.1A patent/CN117928827A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119901431A (en) * | 2025-04-02 | 2025-04-29 | 山东丰雁达电子元件有限公司 | Air tightness detection equipment for optical communication lens cap |
| CN119901431B (en) * | 2025-04-02 | 2025-07-22 | 山东丰雁达电子元件有限公司 | Air tightness detection equipment for optical communication lens cap |
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