CN113251918A - Flat battery pack detection device - Google Patents
Flat battery pack detection device Download PDFInfo
- Publication number
- CN113251918A CN113251918A CN202110437386.2A CN202110437386A CN113251918A CN 113251918 A CN113251918 A CN 113251918A CN 202110437386 A CN202110437386 A CN 202110437386A CN 113251918 A CN113251918 A CN 113251918A
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- Prior art keywords
- battery pack
- flat battery
- detection
- detection device
- scanner
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
Abstract
The flat battery pack detection device comprises a scanner, a visual detection device and a controller, wherein the scanner is used for identifying and detecting the model of the flat battery pack and outputting model information, the visual detection device is used for acquiring the image of the flat battery pack, and the controller is in communication connection with the scanner and the visual detection device. When the flat battery pack detection device detects, the flat battery pack can be scanned and identified according to the specification and the model of a product through the scanner, the accurate geometric dimension and the distribution position of each part of the flat battery are obtained, then the visual detection device is started to collect the image of the flat battery pack, and finally, the collected image and the scanned model standard parameters are compared, so that whether the flat battery pack is qualified or not can be judged. According to the scheme, the degree of automation of the detection process is increased, manual detection is not needed, the detection accuracy is high, the detection efficiency is improved, and the production requirement is met.
Description
Technical Field
The invention belongs to the field of flat item component detection devices, and particularly relates to a flat battery pack detection device.
Background
In a conventional flat battery pack production process, after the flat battery pack is packaged, product detection is required, and the length, the width, the opening diameter, the opening position (the distance between the circle center and a reference edge) and the like of a battery pack frame are mainly measured.
In the traditional production detection process of the flat battery pack, the flat battery packs with different specifications are usually produced in a mixed mode, then the flat battery packs with different specifications enter the detection process, in the detection process, a worker needs to firstly identify the type of the flat battery pack to be detected, then finds a standard template corresponding to the type, and finally can carry out contrast detection. The detection mode has low efficiency and can not meet the production requirement. Meanwhile, the precision requirement for product detection of the flat battery pack is high, and the detection accuracy cannot be guaranteed only by manual detection, so that the product quality is influenced.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a flat battery pack detection device capable of automatically detecting flat battery packs with different specifications.
The purpose of the invention is realized by adopting the following technical scheme:
the flat battery detection device comprises
The scanner is used for identifying and detecting the model of the flat battery pack and outputting model information;
the visual detection device is used for acquiring images of the flat battery pack;
the controller, with scanner and visual detection device communication connection, the controller can receive the model information that the scanner sent and receive the collection image that visual detection device sent to can compare the image of gathering with the model information that corresponds.
Further, the flat battery pack detection device comprises a loading and unloading device used for enabling the flat battery pack to move to pass through the loading station and the detection station.
Furthermore, the two feeding and discharging devices can alternately reciprocate between the feeding station and the detection station.
Further, the loading and unloading device comprises a fixing piece used for fixing the flat battery pack and a first moving device used for driving the fixing piece to move so that the fixing piece passes through the loading station and the detection station.
Furthermore, the head end and the tail end of the feeding and discharging device are provided with position detectors for detecting the position of the flat battery pack.
Further, the first moving device comprises a sliding rail mechanism and a driving device.
Further, the driving device comprises a screw rod transmission mechanism and a power source for driving the screw rod transmission mechanism.
Furthermore, an organ protective cover is sleeved outside the sliding rail mechanism.
Further, the visual detection device comprises a CIS camera and a transverse moving device for driving the CIS camera to move in the horizontal direction.
Further, the visual detection device is also provided with a longitudinal moving device for adjusting the vertical height of the CIS camera.
Compared with the prior art, the invention has the beneficial effects that:
when the flat battery pack detection device is used for detection, the flat battery assembly can be scanned and identified by the scanner to obtain the accurate geometric dimension and distribution position of each part of the flat battery, then the visual detection device is started to acquire the image of the flat battery assembly, and finally the acquired image is compared with the standard parameter of the scanned type to judge whether the flat battery pack is qualified. According to the scheme, the degree of automation of the detection process is increased, manual detection is not needed, the detection accuracy is high, the detection efficiency is improved, and the production requirement is met.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the flat battery pack detection device according to the present invention;
fig. 2 is a schematic structural diagram of a preferred embodiment of the visual inspection device and the loading and unloading device of the invention.
In the figure:
1. a visual inspection device; 11. a CIS camera; 12. a lateral movement device; 121. an organ shield; 122. a servo motor; 13. a longitudinal moving device; 2. a loading and unloading device; 3. a fixing member; 4. a flat battery pack; 5. a work table; 6. dust-proof doors and windows.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
The flat battery pack 4 detection device of the invention comprises a scanner (not shown in the figure) for identifying and detecting the model of the flat battery pack 4 and outputting model information; a visual inspection device 1 for acquiring an image of the flat battery pack 4; the controller is in communication connection with the scanner and the visual detection device 1, receives model information sent by the scanner and collected images sent by the visual detection device 1, and compares the collected images with corresponding model information to detect whether the flat battery pack 4 is qualified. According to the scheme, when the detection is carried out, the specification and the model of a product can be scanned and identified through the scanner firstly by the flat battery pack 4, the accurate geometric dimension and the distribution position of each part of the flat battery are obtained, then the visual detection device 1 is started to collect the image of the flat battery pack 4, and finally, after the collected image and the collected scanning standard parameters are compared, whether the flat battery pack 4 is qualified or not can be judged. Therefore, the automation degree of the detection process is increased, manual detection is not needed, the detection accuracy is high, the detection efficiency is improved, and the production requirement is met. The scanner is used for identifying and detecting the model of the flat battery pack 4 and outputting model information to the controller, and the identification modes of the scanner are various, and the scanner can be used for carrying out database pairing after direct image acquisition or specifically identifying product model information through an anti-counterfeiting mark carried by a product. In this embodiment, the product information of the to-be-detected flat battery pack 4 is obtained by scanning and identifying the two-dimensional code on the flat battery pack 4.
This device combines the production line to set up together, in order to directly enter into detection device after the product production, the detection device of this embodiment sets up near the production line, simultaneously in order to reduce the time and the staff's intensity of labour who detect the flow, this detection device has still set up and has been used for driving dull and stereotyped group battery 4 and remove with the unloader 2 through material loading station and detection station, wherein unloader 2 can be for moving to the one-way stroke of detection station or for reciprocating motion between material loading station and detection station from the material loading station. Simultaneously this device sets up two unloader 2 and two scanners in order to improve detection efficiency, and two unloader 2 parallel interval set up and the traffic direction is opposite for two unloader 2 can be at material loading station and detection station alternate reciprocating motion, and every unloader 2 all corresponds and is equipped with a scanner and makes only a flat battery group 4 get into the detection station at every turn and detect (prevent that the flat battery group 4 of different specifications from detecting simultaneously and making mistakes).
Specifically, the loading and unloading device 2 includes a fixing member 3 for fixing the flat battery pack 4 and a first moving device for conveying the fixing member 3, wherein the fixing member 3 is used for fixing the flat battery pack 4, and various implementations are possible, such as clamping by a clamp, or vacuum adsorption. In this embodiment, a clamping manner is adopted, and the flat battery pack 4 is driven by the clamp to slide synchronously. The first moving device is used for driving the fixing member 3 to slide, and the same specific implementation manner includes multiple types, and may be a cylinder pushing or sliding rail mechanism, etc. in this embodiment, a sliding rail mechanism and a driving device are used, the sliding rail mechanism includes a sliding rail and a sliding block that can slide along the sliding rail, where the fixing member 3 is fixed on the sliding block, and slides on the sliding rail synchronously with the sliding block, in this embodiment, an initial position of the sliding block on the sliding rail is set as a feeding station, where a worker also fixes the flat battery pack 4 on the fixing member 3, and then performs scanning identification of the scanner. The position, located at the tail end of the slide rail, of the slide block is set to be a detection station, and image acquisition of the visual detection device 1 is carried out after the flat battery pack 4 runs to the detection station.
In this embodiment, in order to detect whether the flat battery pack 4 reaches the loading station and the detection station, a position detector for detecting the flat battery pack 4 is disposed on the side of the loading station and the detection station corresponding to the slide rail, wherein the specific implementation device of the position detector has multiple types, such as: the touch screen display device comprises an infrared sensor, a proximity switch or a metal detector, wherein the proximity switch is used in the implementation and is in communication connection with a controller, when the flat battery pack 4 arrives at a feeding station, the proximity switch transmits information to the controller, the controller controls a scanner to start working, when the flat battery pack 4 arrives at the feeding station, the proximity switch transmits information to the controller, and the controller controls the visual detection device 1 to start working.
The driving device in this embodiment drives the sliding block to slide back and forth along the sliding rail to realize loading and unloading. Correspondingly, the driving device can be realized in various manners, including a cylinder driving manner or a lead screw driving manner, the driving device in this embodiment is a lead screw driving mechanism and a power source for driving the lead screw driving mechanism, wherein the sliding block is rotatably disposed on the lead screw, the power source preferably adopts a servo motor 122, and when the servo motor 122 is started, the servo motor drives the lead screw to rotate, and simultaneously drives the sliding block to move along the sliding rail. The slider can then be driven to reciprocate by forward and reverse rotation of the servo motor 122.
In this embodiment, an organ protection cover 121 is sleeved outside the slide rail, wherein one end of the organ protection cover 121 is connected to the initial end of the slide rail, and the other end of the organ protection cover 121 is connected to the slide block, that is, when the slide block is at the slide rail loading station, the organ protection cover 121 is squeezed, and when the slide block slides along the slide rail, the organ protection cover 121 is stretched to shield the slide rail, so that a worker is prevented from accidentally contacting other objects or hands with the slide rail, and normal operation of the device is not affected.
Because the fixing part 3 of the device can conduct electricity when in detection, the organ protective cover 121 can also prevent electric shock. Meanwhile, for the sake of safety, the dust-proof door and window 6 with three closed sides is arranged outside the whole detection device, so that other people and objects can not contact the detection device in a working state.
In this embodiment, the visual detection device 1 is disposed above the two loading and unloading devices 2, as shown in fig. 2, and includes a CIS camera 11 and a lateral movement device 12 for driving the CIS camera 11 to move in the horizontal direction, and the movement track of the CIS camera 11 covers the detection stations of the two loading and unloading devices 2, so as to ensure that the image acquisition can be performed on the flat battery packs 4 on the two loading and unloading devices 2. The imaging precision of the CIS camera 11 is high, but the imaged image is only one line, and the CIS camera 11 needs to be driven by the transverse moving device 12 to move to acquire the image for multiple times, and finally the image of the complete flat-plate battery pack 4 is spliced and integrated. The structure of the transverse moving device 12 is the same as that of the first moving device, and the CIS camera 11 is driven by the lead screw transmission mechanism to slide along the slide rail.
Meanwhile, due to the fact that the sizes of different flat battery packs 4 are different, the CIS camera 11 needs to focus first when image acquisition is carried out, therefore, the visual detection device 1 of the embodiment is also provided with a longitudinal moving device 13 which enables the CIS camera 11 to move in the vertical direction, the longitudinal moving device 13 and the first moving device are identical in structure, and the CIS camera 11 is driven to slide along the sliding rail through the screw rod transmission mechanism. And the CIS camera 11 is equipped with the light source, and the light source has two and sets up respectively with CIS camera 11's both sides, can improve the luminance and the definition of gathering the image.
This detection device sets up on mobile workbench 5 and refers to fig. 1, can be as required the corresponding removal to the different positions of production line or on the production line of difference, and the top terminal surface of workstation 5 has laid simultaneously and has prevented that static glues. The device can not be interfered by static electricity, and simultaneously provides certain buffer to prevent the device from being damaged.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (10)
1. Dull and stereotyped group battery detection device, its characterized in that: comprises that
The scanner is used for identifying and detecting the model of the flat battery pack and outputting model information;
the visual detection device is used for acquiring images of the flat battery pack;
the controller, with scanner and visual detection device communication connection, the controller can receive the model information that the scanner sent and receive the collection image that visual detection device sent to can compare the image of gathering with the model information that corresponds.
2. The flat battery pack detection apparatus according to claim 1, wherein: the flat battery pack detection device is characterized by also comprising a loading and unloading device used for enabling the flat battery pack to move to pass through the loading station and the detection station.
3. The flat battery pack detection apparatus according to claim 2, wherein: the two feeding and discharging devices can alternately reciprocate between the feeding station and the detection station.
4. The flat battery pack detection apparatus according to claim 2, wherein: the feeding and discharging device comprises a fixing piece used for fixing the flat battery pack and a first moving device used for driving the fixing piece to move so that the fixing piece passes through a feeding station and a detection station.
5. The flat battery pack detection apparatus according to claim 2, wherein: and the head end and the tail end of the feeding and discharging device are provided with position detectors for detecting the position of the flat battery pack.
6. The flat battery pack detection apparatus according to claim 4, wherein: the first moving device comprises a sliding rail mechanism and a driving device.
7. The flat battery pack detection apparatus according to claim 6, wherein: the driving device comprises a screw rod transmission mechanism and a power source for driving the screw rod transmission mechanism.
8. The flat battery pack detection apparatus according to claim 6, wherein: an organ protective cover is sleeved outside the sliding rail mechanism.
9. The flat battery pack detection apparatus according to claim 6, wherein: the visual detection device comprises a CIS camera and a transverse moving device for driving the CIS camera to move in the horizontal direction.
10. The flat battery pack detection apparatus according to claim 9, wherein: the visual detection device is also provided with a longitudinal moving device for adjusting the vertical height of the CIS camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110437386.2A CN113251918A (en) | 2021-04-22 | 2021-04-22 | Flat battery pack detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110437386.2A CN113251918A (en) | 2021-04-22 | 2021-04-22 | Flat battery pack detection device |
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| Publication Number | Publication Date |
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| CN113251918A true CN113251918A (en) | 2021-08-13 |
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| CN202110437386.2A Pending CN113251918A (en) | 2021-04-22 | 2021-04-22 | Flat battery pack detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114161202A (en) * | 2021-12-29 | 2022-03-11 | 武汉交通职业学院 | Automatic industrial robot feeding and discharging system for numerical control machine tool |
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2021
- 2021-04-22 CN CN202110437386.2A patent/CN113251918A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114161202A (en) * | 2021-12-29 | 2022-03-11 | 武汉交通职业学院 | Automatic industrial robot feeding and discharging system for numerical control machine tool |
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