CN114280064A - Appearance inspection machine for upper cover of lithium battery - Google Patents
Appearance inspection machine for upper cover of lithium battery Download PDFInfo
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- CN114280064A CN114280064A CN202111579111.9A CN202111579111A CN114280064A CN 114280064 A CN114280064 A CN 114280064A CN 202111579111 A CN202111579111 A CN 202111579111A CN 114280064 A CN114280064 A CN 114280064A
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- lithium battery
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- inspection machine
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Abstract
The invention belongs to the technical field of battery production, in particular to an appearance inspection machine for an upper cover of a lithium battery, which comprises: the device comprises a machine body, a stock bin mechanism, an unstacking mechanism, a detection mechanism, a conveying line and a distributing mechanism, wherein the stock bin mechanism is arranged on the machine body and comprises a supporting rod arranged on the machine body, a clamping support connected to the supporting rod, a clamping cylinder arranged on the side of the clamping support, a fixed vertical plate connected to the output end of the clamping cylinder and positioned on the inner side of the clamping support, a limiting stop bar arranged on the side of the fixed vertical plate and a material tray fixed in the fixed vertical plate; the unstacking mechanism comprises a discharging air cylinder arranged below the stock bin mechanism and a carrying platform connected to the driving end of the discharging air cylinder. According to the invention, through the use of the inspection machine, the production efficiency is greatly improved, the detection stability is improved, the over-detection is reduced, the output is improved, the omission of serious defects is avoided, and a more reliable guarantee is provided for the subsequent production of the lithium battery.
Description
Technical Field
The invention relates to the technical field of battery production, in particular to an appearance inspection machine for an upper cover of a lithium battery.
Background
Lithium batteries are a type of battery using a nonaqueous electrolyte solution using lithium metal or a lithium alloy as a positive/negative electrode material, and can be roughly classified into two types: the lithium metal battery does not contain metallic lithium and can be charged, and the safety, specific capacity, self-discharge rate and cost performance of the lithium metal battery of the rechargeable battery are all superior to those of the lithium metal battery.
In the current lithium cell production process, after the processing was accomplished to the lithium cell upper cover, appearance defects mainly relied on artifical visual inspection to detect, because upper cover appearance defects kind is more, cultivates a qualified, efficient measurement personnel cycle can be longer, artifical visual inspection is easy tired, inefficiency, detection effect are undulant big, have more hourglass to examine, and serious visual defects leak to examine the potential safety hazard that probably arouses the group battery, buries down.
Disclosure of Invention
The present invention is directed to solving one of the technical problems of the prior art or the related art.
Therefore, the technical scheme adopted by the invention is as follows:
lithium cell upper cover visual inspection machine includes: the device comprises a machine body, a stock bin mechanism, an unstacking mechanism, a detection mechanism, a conveying line and a distributing mechanism, wherein the stock bin mechanism is arranged on the machine body and comprises a supporting rod arranged on the machine body, a clamping support connected to the supporting rod, a clamping cylinder arranged on the side of the clamping support, a fixed vertical plate connected to the output end of the clamping cylinder and positioned on the inner side of the clamping support, a limiting stop bar arranged on the side of the fixed vertical plate and a material tray fixed in the fixed vertical plate; the unstacking mechanism comprises a discharging air cylinder arranged below the stock bin mechanism, a carrying platform connected to the driving end of the discharging air cylinder, a positioning block arranged on the carrying platform and a guide rod sleeved on the carrying platform; the detection mechanism comprises two groups of inspection motion units and visual detection units which are arranged on the side of the stock bin mechanism in a staggered mode, and the inspection motion units and the visual detection units in the same group are respectively positioned at the top and the bottom of the machine body and are used for detecting the front side and the back side of the upper cover of the lithium battery; each group of the inspection motion units is provided with an X, Y-axis bidirectional motion mechanism, and a U-shaped fork arm is mounted on the bidirectional motion mechanism and can fix and move the tray; the conveying lines are arranged on the machine body and pass through the stock bin mechanism and the detection mechanism, and a lifting platform is arranged between the conveying lines; the material distributing mechanism is installed in the machine body and located above the conveying line, the material distributing mechanism comprises a good product collecting channel and a defective product collecting channel, and the suction cup lifting equipment is installed on the side of the material distributing mechanism.
Through adopting above-mentioned technical scheme, utilize the use of inspection machine, improved production efficiency greatly, improved the stability that detects, reduced the cross-checking, improved the output, avoided the hourglass of serious defect to examine, provide more reliable guarantee for the subsequent production of lithium cell.
The present invention in a preferred example may be further configured to: the fixed vertical plates are positioned on the two side faces and the back face of the stock bin mechanism, and the limiting stop bars are positioned on the front face of the stock bin mechanism.
Through adopting above-mentioned technical scheme, be convenient for to the storage of tray, make things convenient for follow-up observation to detect.
The present invention in a preferred example may be further configured to: the vision inspection unit is equipped with a high-pixel precision industrial camera, a light source, and an AI processor.
By adopting the technical scheme, AI comparison, operation and analysis can be carried out, and defect inspection of the upper surface and the lower surface of the battery cover can be completed.
The present invention in a preferred example may be further configured to: the sucker lifting equipment consists of a vertical cylinder and a sucker, and is arranged on an X, Y-axis bidirectional movement mechanism.
Through adopting above-mentioned technical scheme, be convenient for to snatching of lithium cell upper cover in the tray, it is comparatively reasonable.
The present invention in a preferred example may be further configured to: the conveying line consists of a driving motor, a conveying belt and a mounting rack.
Through adopting above-mentioned technical scheme, can carry the lithium cell upper cover on the tray, accomplish technologies such as detection.
The present invention in a preferred example may be further configured to: and the lifting platform is provided with a roller group for transferring the material tray.
By adopting the technical scheme, the tray can conveniently enter and exit, and the stacked materials are smoother.
The present invention in a preferred example may be further configured to: the opposite of feed mechanism is equipped with the storage area, just the bottom in storage area is equipped with the removal machine.
Through adopting above-mentioned technical scheme, can pile up the tray that blocks up, guarantee that the smoothness of detecting goes on.
The present invention in a preferred example may be further configured to: an air purifier and a control cabinet are arranged on the machine body.
Through adopting above-mentioned technical scheme, be convenient for control, ensured the operational environment simultaneously.
The technical scheme of the invention has the following beneficial technical effects:
according to the invention, through the use of the inspection machine, the production efficiency is greatly improved, the detection stability is improved, the over-detection is reduced, the output is improved, the omission of serious defects is avoided, and a more reliable guarantee is provided for the subsequent production of the lithium battery.
Drawings
FIG. 1 is a side view of one embodiment of the present invention;
FIG. 2 is a top view of one embodiment of the present invention;
FIG. 3 is a schematic view of a bin mechanism according to an embodiment of the present invention;
FIG. 4 is a schematic view of an unstacking mechanism according to one embodiment of the invention.
Reference numerals:
100. a body;
200. a stock bin mechanism; 210. a support bar; 220. clamping the bracket; 230. a clamping cylinder; 240. fixing the vertical plate;
300. an unstacking mechanism; 310. a discharge cylinder; 320. a stage; 330. positioning blocks; 340. a guide bar;
400. a detection mechanism; 410. checking the motion unit; 420. a visual detection unit;
500. a conveying line; 510. a lifting platform;
600. a material distributing mechanism; 610. a good product collecting channel; 620. a defective product collection channel; 630. a storage area.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be noted that the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.
It is to be understood that this description is made only by way of example and not as a limitation on the scope of the invention.
The appearance inspection machine for the upper cover of the lithium battery provided by some embodiments of the invention is described below with reference to the accompanying drawings.
Referring to fig. 1 to 4, the appearance inspection machine for an upper cover of a lithium battery according to the present invention includes: organism 100, feed bin mechanism 200, unstacking mechanism 300, detection mechanism 400, transfer chain 500 and feed mechanism 600, feed bin mechanism 200 is installed on organism 100, feed bin mechanism 200 is including installing bracing piece 210 on organism 100, connect the clamping bracket 220 on bracing piece 210, install the die clamping cylinder 230 of clamping bracket 220 side, connect in the die clamping cylinder 230 output and be located the inboard fixed riser 240 of clamping bracket 220, set up in the spacing shelves strip of fixed riser 240 side and be fixed in the charging tray in fixed riser 240, fixed riser 240 is located the both sides face and the back of feed bin mechanism 200, spacing shelves strip is located the front of feed bin mechanism 200, can store the tray that loads the battery upper cover through feed bin mechanism 200, and is comparatively convenient, and be equipped with air cleaner and switch board on the organism 100, and the control is convenient, and the safety of the operation environment is improved.
Further, the unstacking mechanism 300 comprises an unloading cylinder 310 installed below the stock bin mechanism 200, a carrier 320 connected to a driving end of the unloading cylinder 310, a positioning block 330 arranged on the carrier 320, and a guide rod 340 sleeved on the carrier 320, and the tray on the stock bin mechanism 200 can be unloaded by the unstacking mechanism 300 and placed on the conveying line 500 for transferring and detecting.
Further, the detection mechanism 400 includes two sets of inspection motion units 410 and visual detection units 420 which are alternately arranged at the side of the bin mechanism 200, and the inspection motion units 410 and the visual detection units 420 of the same set are respectively located at the top and the bottom of the machine body 100 and are used for detecting the front and the back of the upper cover of the lithium battery; wherein, every group inspection motion unit 410 all sets up X, Y axle two-way motion, install U type yoke on it, can be fixed and remove the tray, visual detection unit 420 is equipped with the accurate industry camera of high pixel, light source and AI treater, compare through the AI, operation, analysis, can accomplish the defect inspection below the battery covers, including the fish tail that production process appears, stab wound, wearing and tearing, greasy dirt, burr, pollution, foreign matter, anti-dress, omit, many, the stripe, die-casting is bad, the welding is bad, the solder joint is little, perforate, defects such as welding slag.
Further, transfer chain 500 sets up in organism 100 and through feed bin mechanism 200 and detection mechanism 400, is equipped with elevating platform 510 between the transfer chain 500, can fix a position the tray through transfer chain 500 and carry, accomplishes the detection and the classification of upper cover.
Specifically, transfer chain 500 comprises driving motor, conveyer belt and mounting bracket, is convenient for drive the transferring of tray, and elevating platform 510 can be with the tray jack-up, pile up as required, is equipped with the roller train on elevating platform 510 in addition for the transferring of charging tray, the tray of being convenient for passes in and out.
Further, feed mechanism 600 is installed in organism 100 and is located transfer chain 500 top, and feed mechanism 600 includes that good product collects passageway 610 and defective products collect passageway 620, and feed mechanism 600 side-mounting has sucking disc jacking equipment, can accomplish the classification of good product and defective products through feed mechanism 600, and then accomplish the observation.
It is specific, sucking disc jacking equipment comprises vertical cylinder and sucking disc, and sucking disc jacking equipment adorns on X, Y axle two-way motion, be convenient for snatch the lithium cell upper cover, feed mechanism 600's the opposite is equipped with storage area 630 in addition, and the bottom of storage area 630 is equipped with the removal machine, can store accumulational undetected upper cover, the high efficiency of guaranteeing to detect goes on, and can realize random position and snatch the defective products, and carry to defective products collection passageway 620, realize automatic sabot, pile up automatically, accomplish the automatic collection work of product.
The working principle and the using process of the invention are as follows: firstly, a person loads a plurality of layers of product trays to the bin mechanism 200, each tray is of a 10-row and 10-column cavity plastic structure, each cavity is provided with a battery cover, the unstacking mechanism 300 takes the trays off the bottom of the bin one by one, the trays are transferred to the inspection moving unit 410, the products in the trays move to the visual detection unit 420 according to regions through X, Y, photographing and data collection are completed, the products in the trays are subjected to defect marking through comparison, operation and analysis of a visual system AI, data are transmitted to defective products for transplantation, the defective products are taken out one by one, meanwhile, the defective products are subjected to quantity statistics and storage according to defect types, the production department is facilitated to improve the process aiming at the defective types, various analyses and statistics are also facilitated, the detected trays are conveyed by the conveying line 500 to the distributing mechanism 600, and the distinguished good products and defective products are respectively stacked and stored, the person can take out the bottle conveniently.
In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "fixed," and the like are used broadly and encompass, for example, a fixed connection, a removable connection, or an integral connection, and a connection may be a direct connection or an indirect connection via intermediate media. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
It will be understood that when an element is referred to as being "mounted to," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.
Claims (8)
1. Lithium cell upper cover visual inspection machine, its characterized in that includes:
the storage bin mechanism (200) is arranged on the machine body (100), and the storage bin mechanism (200) comprises a supporting rod (210) arranged on the machine body (100), a clamping support (220) connected to the supporting rod (210), a clamping cylinder (230) arranged on the side of the clamping support (220), a fixed vertical plate (240) connected to the output end of the clamping cylinder (230) and positioned on the inner side of the clamping support (220), a limiting stop bar arranged on the side of the fixed vertical plate (240) and a material tray fixed in the fixed vertical plate (240);
the unstacking mechanism (300) comprises a discharging air cylinder (310) arranged below the stock bin mechanism (200), a carrying platform (320) connected to the driving end of the discharging air cylinder (310), a positioning block (330) arranged on the carrying platform (320) and a guide rod (340) sleeved on the carrying platform (320);
the detection mechanism (400) comprises two groups of inspection motion units (410) and visual detection units (420) which are arranged on the side of the stock bin mechanism (200) in a staggered mode, and the inspection motion units (410) and the visual detection units (420) in the same group are respectively positioned at the top and the bottom of the machine body (100) and are used for detecting the front side and the back side of the upper cover of the lithium battery; wherein the content of the first and second substances,
each group of the inspection motion units (410) is provided with an X, Y-axis bidirectional motion mechanism, and a U-shaped fork arm is arranged on the bidirectional motion mechanism and can fix and move the tray;
the conveying lines (500) are arranged on the machine body (100) and pass through the stock bin mechanism (200) and the detection mechanism (400), and lifting tables (510) are arranged between the conveying lines (500);
feed mechanism (600), install in organism (100) just are located transfer chain (500) top, feed mechanism (600) are including excellent product collection passageway (610) and defective products collection passageway (620), just sucking disc jacking equipment is installed to feed mechanism (600) side.
2. The appearance inspection machine for the upper cover of the lithium battery as claimed in claim 1, wherein the fixed vertical plates (240) are located on two side surfaces and the back surface of the bin mechanism (200), and the limiting stop bars are located on the front surface of the bin mechanism (200).
3. The lithium battery cover visual inspection machine of claim 1, wherein the visual inspection unit (420) is equipped with a high pixel precision industrial camera, a light source and an AI processor.
4. The appearance inspection machine for the upper cover of the lithium battery as claimed in claim 1, wherein the suction cup lifting device is composed of a vertical cylinder and a suction cup, and the suction cup lifting device is mounted on an X, Y-axis bidirectional movement mechanism.
5. The lithium battery cover appearance inspection machine according to claim 1, wherein the conveyor line (500) is composed of a driving motor, a conveyor belt, and a mounting frame.
6. The appearance inspection machine for the upper cover of the lithium battery as claimed in claim 1, wherein the lifting table (510) is provided with a roller set for transferring the tray.
7. The appearance inspection machine for the upper cover of the lithium battery as claimed in claim 1, wherein a material storage area (630) is arranged opposite to the material distribution mechanism (600), and a moving machine is arranged at the bottom of the material storage area (630).
8. The appearance inspection machine for the upper cover of the lithium battery as claimed in claim 1, wherein an air purifier and a control cabinet are provided on the machine body (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111579111.9A CN114280064A (en) | 2021-12-22 | 2021-12-22 | Appearance inspection machine for upper cover of lithium battery |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111579111.9A CN114280064A (en) | 2021-12-22 | 2021-12-22 | Appearance inspection machine for upper cover of lithium battery |
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| Publication Number | Publication Date |
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| CN114280064A true CN114280064A (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111579111.9A Pending CN114280064A (en) | 2021-12-22 | 2021-12-22 | Appearance inspection machine for upper cover of lithium battery |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114740384A (en) * | 2022-06-13 | 2022-07-12 | 山东天厚石油科技有限责任公司 | Storage battery equipment detection device that photovoltaic power generation system used |
-
2021
- 2021-12-22 CN CN202111579111.9A patent/CN114280064A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114740384A (en) * | 2022-06-13 | 2022-07-12 | 山东天厚石油科技有限责任公司 | Storage battery equipment detection device that photovoltaic power generation system used |
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