CN209446486U - A kind of novel lithium battery pole piece cutting burrs on edges detection device - Google Patents
A kind of novel lithium battery pole piece cutting burrs on edges detection device Download PDFInfo
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- CN209446486U CN209446486U CN201821646373.6U CN201821646373U CN209446486U CN 209446486 U CN209446486 U CN 209446486U CN 201821646373 U CN201821646373 U CN 201821646373U CN 209446486 U CN209446486 U CN 209446486U
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Abstract
The utility model provides a kind of novel lithium battery pole piece cutting burrs on edges detection device, including rack, first crossbeam is provided in rack, two sides on first crossbeam are respectively arranged with two group of first sliding rail, vision-based detection component is respectively arranged on first sliding rail, two groups of vision-based detection components are oppositely arranged, second cross beam is provided on first crossbeam, two sides on second cross beam are respectively arranged with two group of second sliding rail, it is separately provided for stirring the shifting component that vision-based detection component moves left and right on first crossbeam on second sliding rail, shifting component further includes linear motor, position electric eye and patrolling control system, positioning electric eye is mounted on vision-based detection component, linear motor is mounted on the second sliding rail, positioning electric eye and linear motor are connected with patrolling control system respectively.The utility model only needs two sides vision-based detection component that the inspection to pole piece cutting can be realized, so that the cost of device is greatly reduced, so that the structure of device is more simple.
Description
Technical field
The utility model relates to lithium battery pole slice detection devices, more particularly, to a kind of novel lithium battery pole piece cutting edge
Burr detection device.
Background technique
In the production equipment of lithium battery, pole piece cutting machine is easier to generate burr when cutting copper foil or aluminium foil pole piece,
Burr, which can puncture isolation film, causes battery plus-negative plate short-circuit, reduces the yields of lithium battery.Currently, manufacturer largely uses
Manual type is detected, this detection method due to being identified by naked eyes, testing staff easily receive visual fatigue etc. it is subjective because
The influence of element, it may appear that the fault of missing inspection and erroneous detection, therefore detection accuracy is rough, low efficiency.In actual production, pole piece is cut
Machine would generally be syncopated as up to 4 pole piece coiled strips simultaneously, and the spacing of trimming only has 70~120mm, leaves detection device for
Installation space is very narrow, it is desirable to realize and detect to the burr of every pole piece two sides trimming tow sides, at least to configure 16 sets
Industrial vision camera is just able to achieve, and narrow space is difficult to accommodate so many detection device, and cost is also very high.Therefore, such as
What front and accurately acquisition pole piece image, realization automatic measurement technique are the classes to merit attention to improve lithium battery quality
Topic.
Chinese invention patent, application No. is: CN201711418611.8, patent name are as follows: lithium battery pole slice cuts burr
Detection device, open (bulletin) day: 2018-04-20, it discloses a kind of lithium battery pole slices to cut burr detection device, packet
Including rack, clamping is provided with guide plate in rack, and guide plate side is arranged at intervals with First look testing agency, guide plate other side interval
It is provided with the second vision-based detection mechanism, First look testing agency is provided with the first pedestal, and the first pedestal upper end side is provided with
First look industrial camera, the first pedestal lower end side are provided with the first mirror base；Second vision-based detection mechanism is provided with
Two pedestals, the second pedestal upper end side are provided with the second vision industrial camera, and it is reflective that the second pedestal lower end side is provided with second
Microscope base.The present invention by the way that First look testing agency and the second vision-based detection mechanism to be separately positioned on to the two sides of guide plate, with
The left side burr state and right side burr state for detecting lithium battery pole slice respectively are led under the premise of guaranteeing detection demand
Reduction testing agency quantity and optimization layout are crossed, the small and at high cost problem in space has been well solved.
But the shortcomings that above-mentioned detection device are as follows: since lithium battery pole slice slitting is a plurality of conveying during conveying,
Such as when 8 pole piece cuttings of setting, and corresponding every pole piece cutting will be correspondingly arranged 2 industrial cameras, thus need to set
16 groups of industrial cameras are set, and every industrial camera also needs position to adjust, since the industrial camera is that measurement accuracy reaches micro-
Rice magnitude, the cost of each industrial camera is all very high, so that it is very high to will lead to detection device cost, and structure also ten
Divide complexity.
Utility model content
The purpose of the utility model is to provide a kind of structures simply to divide with the novel lithium battery pole piece that can reduce installation cost
Burrs on edges detection device.
To achieve the goals above, the utility model provides the following technical solutions:
A kind of novel lithium battery pole piece cutting burrs on edges detection device, including rack are provided with first in the rack
Crossbeam, the two sides on the first crossbeam are respectively arranged with two group of first sliding rail, are respectively arranged with view on first sliding rail
Feel detection components, two groups of vision-based detection components are oppositely arranged, it is characterised in that: the second cross is provided on the first crossbeam
Beam, the two sides on the second cross beam are respectively arranged with two group of second sliding rail, are separately provided on second sliding rail
The shifting component that vision-based detection component moves left and right on first crossbeam is stirred, the shifting component further includes driving shifting component
The linear motor of side-to-side movement, the positioning electric eye for vision-based detection component positioning pole piece edge and inspection control on the second sliding rail
System processed, the positioning electric eye are mounted on vision-based detection component, and the linear motor is mounted on the second sliding rail, the positioning
Electric eye and linear motor are connected with patrolling control system respectively.
Further, the patrolling control system is PLC control module, and the PLC control module can control linear motor
Two groups of vision-based detection components are driven to carry out inspection by the number of pole piece band respectively.
Further, the vision-based detection component includes pedestal, First look industrial camera, reflective mirror and the second vision work
Industry camera, the First look industrial camera are vertically installed at the upper end of pedestal, and the reflective mirror setting is described in pedestal lower end
For detecting pole piece reverse side and positive burr, the second vision industrial camera inclines First look industrial camera matching reflective mirror
Pedestal side is set obliquely, and the second vision industrial camera can be used for detecting the burr perpendicular to pole piece movement direction.
Further, the vision-based detection component further includes point light source mechanism, and the point light source mechanism includes adjustment bracket
And LED light source, the LED light source are held on adjustment bracket.
Further, limit switches are respectively set in the both ends of the first crossbeam.
The utility model has the following beneficial effects:
It comparing with the prior art, the utility model passes through setting linear motor, positioning electric eye and patrolling control system, from
And it is only necessary to be arranged two groups of vision-based detection components, one group of burr for being used for detection lug pole piece cutting left side edge, one group
For the burr of detection lug pole piece cutting right side edge, two will be arranged it is not necessary that every pole piece cutting is arranged as the prior art
Group vision-based detection component, the utility model control linear motor by patrolling control system and vision-based detection component are driven to be moved to pole
The left side edge of piece slitting, and the positioning to pole piece cutting left side edge, same patrolling control system are realized by positioning electric eye
Control linear motor driving vision-based detection component is moved to the right side edge of pole piece cutting, and is realized by positioning electric eye to pole piece
Then the positioning of slitting right side edge drives the camera of vision-based detection component to find best bat by the cylinder of vision-based detection component
Act as regent and set, then start to shoot, after vision-based detection component has shot the edge of a pole piece cutting two sides, will test structure and
Exception uploads in detection system, after having detected a pole piece cutting, the control of vision-based detection component patrolling control system again
Under come on next pole piece cutting and detected, such repetitive cycling detection, regardless of how many pole piece cutting, it is only necessary to two
Side view feels that the inspection to pole piece cutting can be realized in detection components, so that the cost of device is greatly reduced, so that the knot of device
Structure is more simple.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
The utility model is further described below in conjunction with attached drawing:
As shown in Figure 1, a kind of novel lithium battery pole piece cutting burrs on edges detection device, including rack 1, the rack
On be provided with first crossbeam 2, the two sides on the first crossbeam 2 are respectively arranged with two group of first sliding rail 3, first sliding rail
Vision-based detection component is respectively arranged on 3, two groups of vision-based detection components are oppositely arranged, it is characterised in that: described first is horizontal
Second cross beam is provided on beam 2, the two sides on the second cross beam are respectively arranged with two group of second sliding rail 6, and described second is sliding
It is separately provided for stirring the shifting component 7 that vision-based detection component moves left and right on first crossbeam 2 on rail 6, described group
Dynamic component 7 further include driving shifting component 7 on the second sliding rail 6 linear motor 71 of side-to-side movement, for vision-based detection component
The positioning electric eye 72 and patrolling control system at pole piece edge are positioned, the positioning electric eye 72 is mounted on vision-based detection component, institute
Linear motor 71 is stated to be mounted on the second sliding rail 6, the positioning electric eye 72 and linear motor 71 respectively with patrolling control system phase
Connection.
It compares with the prior art, the utility model passes through setting linear motor 71, positioning electric eye 72 and inspection control system
System, thus it is only necessary to be arranged two groups of vision-based detection components, one group of burr for being used for detection lug pole piece cutting left side edge,
One group of burr for detection lug pole piece cutting right side edge will be set it is not necessary that every pole piece cutting is arranged as the prior art
Two groups of vision-based detection components are set, the utility model controls linear motor 71 by patrolling control system and vision-based detection component is driven to move
The left side edge of pole piece cutting is moved, and the positioning to pole piece cutting left side edge, same inspection are realized by positioning electric eye 72
Control system control linear motor 71 drives vision-based detection component to be moved to the right side edge of pole piece cutting, and passes through positioning electric eye
72 realize the positioning to pole piece cutting right side edge, and the phase of vision-based detection component is then driven by the cylinder of vision-based detection component
Machine finds optimum photographing position, then starts to shoot, after vision-based detection component has shot the edge of a pole piece cutting two sides,
It will test structure and exception upload in detection system, after having detected a pole piece cutting, the inspection control again of vision-based detection component
It comes on next pole piece cutting and is detected under the control of system processed, such repetitive cycling detection, regardless of how many pole piece
Slitting, it is only necessary to the inspection to pole piece cutting can be realized in two sides vision-based detection component, so that the cost of device is greatly reduced,
So that the structure of device is more simple.
The present embodiment makes an inspection tour the strip cell pole piece (cathode sheets or anode strip) after slitting by industrial camera,
It scanning, shoot, inspect, abnormal conditions are frequently occurred to burr and are alarmed, replacement cutting cutter in front end guarantees cutting quality,
The final quality requirement for guaranteeing battery pole piece.This movement is to improve and guarantee the stable important link of battery, saves manpower detection
Movement guarantees battery and the absolute mass with battery article.
For the present embodiment using linear motor 71 plus 6 mode of the second sliding rail, the space for having saved camera keeps structure simple
Rationally, simpler change is operated, pole piece width parameter is inputted, the homing vector regulation of camera enters operating mode.
Further, the patrolling control system is PLC control module, and the PLC control module can control linear motor
Two groups of vision-based detection components are driven to carry out inspection by the number of pole piece band respectively.
Further, the vision-based detection component includes pedestal 41, First look industrial camera 42, reflective mirror 43 and second
Vision industrial camera 44, the First look industrial camera 42 are vertically installed at the upper end of pedestal 41, and the reflective mirror 43 is arranged
In 41 lower end of pedestal, the First look industrial camera 42 matches reflective mirror 43 and is used to detect pole piece reverse side and positive burr,
41 side of pedestal is arranged in the second vision industrial camera 44 diagonally downward, and the second vision industrial camera 44 can be used for examining
Survey the burr perpendicular to pole piece movement direction.
A second vision industrial camera 44 being arranged diagonally downward is increased by setting in the present embodiment, it can be determined that
Perpendicular or close to the burr length in vertical pole piece movement direction, makes to take figure, screen more really, accurately.
Further, the vision-based detection component further includes point light source mechanism, and the point light source mechanism includes adjustment bracket
And LED light source, the LED light source are held on adjustment bracket.
Further, limit switches 8 are respectively set in the both ends of the first crossbeam 2.
The above is not limit the technical scope of the present invention, all according to the utility model technical spirit
To any modification, equivalent variations and modification made by above embodiment, the model of the technical solution of the utility model is still fallen within
In enclosing.
Claims (5)
1. a kind of novel lithium battery pole piece cutting burrs on edges detection device, including rack, the first cross is provided in the rack
Beam, the two sides on the first crossbeam are respectively arranged with two group of first sliding rail, are respectively arranged with vision on first sliding rail
Detection components, two groups of vision-based detection components are oppositely arranged, it is characterised in that: the second cross is provided on the first crossbeam
Beam, the two sides on the second cross beam are respectively arranged with two group of second sliding rail, are separately provided on second sliding rail
The shifting component that vision-based detection component moves left and right on first crossbeam is stirred, the shifting component further includes driving shifting component
The linear motor of side-to-side movement, the positioning electric eye for vision-based detection component positioning pole piece edge and inspection control on the second sliding rail
System processed, the positioning electric eye are mounted on vision-based detection component, and the linear motor is mounted on the second sliding rail, the positioning
Electric eye and linear motor are connected with patrolling control system respectively.
2. a kind of novel lithium battery pole piece cutting burrs on edges detection device according to claim 1, it is characterised in that: institute
Stating patrolling control system is PLC control module, and the PLC control module can control linear motor to drive two groups of vision-based detections respectively
Component carries out inspection by the number of pole piece band.
3. a kind of novel lithium battery pole piece cutting burrs on edges detection device according to claim 1, it is characterised in that: institute
Stating vision-based detection component includes pedestal, First look industrial camera, reflective mirror and the second vision industrial camera, the First look
Industrial camera is vertically installed at the upper end of pedestal, and the reflective mirror is arranged in pedestal lower end, the First look industrial camera
With reflective mirror for detecting pole piece reverse side and positive burr, pedestal one is arranged in the second vision industrial camera diagonally downward
Side, the second vision industrial camera can be used for detecting the burr perpendicular to pole piece movement direction.
4. a kind of novel lithium battery pole piece cutting burrs on edges detection device according to claim 1, it is characterised in that: institute
Stating vision-based detection component further includes point light source mechanism, and the point light source mechanism includes adjustment bracket and LED light source, the LED light
Source is held on adjustment bracket.
5. a kind of novel lithium battery pole piece cutting burrs on edges detection device according to claim 1, it is characterised in that: institute
Limit switches are respectively set in the both ends for stating first crossbeam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821646373.6U CN209446486U (en) | 2018-10-11 | 2018-10-11 | A kind of novel lithium battery pole piece cutting burrs on edges detection device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821646373.6U CN209446486U (en) | 2018-10-11 | 2018-10-11 | A kind of novel lithium battery pole piece cutting burrs on edges detection device |
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| CN209446486U true CN209446486U (en) | 2019-09-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109324059A (en) * | 2018-10-11 | 2019-02-12 | 广东德尔智慧工厂科技有限公司 | A kind of novel lithium battery pole piece cutting burrs on edges detection device |
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2018
- 2018-10-11 CN CN201821646373.6U patent/CN209446486U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109324059A (en) * | 2018-10-11 | 2019-02-12 | 广东德尔智慧工厂科技有限公司 | A kind of novel lithium battery pole piece cutting burrs on edges detection device |
| CN109324059B (en) * | 2018-10-11 | 2024-04-26 | 广东德尔智慧科技股份有限公司 | Novel lithium battery pole piece slitting edge burr detection device |
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