CN106975997B - Welding spot layer-by-layer safe polishing device for retired battery - Google Patents
Welding spot layer-by-layer safe polishing device for retired battery Download PDFInfo
- Publication number
- CN106975997B CN106975997B CN201710270241.1A CN201710270241A CN106975997B CN 106975997 B CN106975997 B CN 106975997B CN 201710270241 A CN201710270241 A CN 201710270241A CN 106975997 B CN106975997 B CN 106975997B
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- CN
- China
- Prior art keywords
- layer
- guide rail
- welding spot
- retired battery
- movable plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/54—Reclaiming serviceable parts of waste accumulators
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/84—Recycling of batteries or fuel cells
Abstract
The invention discloses a welding spot layer-by-layer safe polishing device for retired batteries, which comprises: the pneumatic clamping device comprises a first guide rail, a first moving plate and a pneumatic clamping device, wherein the pneumatic clamping device is arranged on the first moving plate and comprises an upper arc clamping plate and a lower arc clamping plate, a transverse driving device connected with the first moving plate is arranged at the end part of the first guide rail, second guide rails are respectively and vertically arranged on two sides of the first guide rail, second moving plates are respectively arranged on the second guide rails, speed regulating motors parallel to the first guide rails are respectively arranged on the second moving plates, a rotary grinding head is arranged at the output end of the speed regulating motor, and a longitudinal driving device connected with the second moving plates is arranged at the end part of the second guide rail. Through the mode, the welding spot layer-by-layer safe polishing device for the retired battery provided by the invention polishes the welding spot layer by layer back and forth for a plurality of times, thoroughly removes the welding spot, strengthens the protection of the retired battery, and avoids the damage of an electrode.
Description
Technical Field
The invention relates to the field of recycling of retired batteries, in particular to a welding spot layer-by-layer safe polishing device for retired batteries.
Background
By the end of 2015, the new energy automobile of China breaks through 50 ten thousand. According to the thirteen-five planning, the new energy automobile in China has up to 500 ten thousand of energy automobiles by 2020. This means that about 12-17 ten thousand tons of retired power cells need to be handled every year for the next 3-5 years. Furthermore, the retired power battery still has 80% of battery capacity, and the direct recycling treatment can lead to low resource utilization rate and serious waste of energy. The gradient utilization of the power battery can improve the resource and energy utilization rate of the power battery, prolong the value chain of the power battery, reduce the use cost of the power battery on the energy storage and low-speed electric vehicle to replace the traditional lead-acid battery, and reduce the environmental pollution to a certain extent.
Because the existing power battery packs are all grouped by adopting a welding technology, in the echelon utilization process, the processes of disassembly, polishing and the like are needed, and the power battery packs are grouped by adopting the welding process again, so that the echelon utilization of the power battery is realized. Because the positive electrode and the negative electrode of the power battery are thinned to a certain extent in the polishing process of the single power battery, if the polishing process is overlarge or the polishing force is overlarge at one time, the electrode is easy to damage, and improvement is needed.
Disclosure of Invention
The technical problem to be solved mainly by the invention is to provide a welding spot layer-by-layer safe polishing device for retired batteries, which polishes the welding spots layer by layer, reduces the damage of electrodes, and improves the working efficiency and the qualification rate of polished products.
In order to solve the technical problems, the invention adopts a technical scheme that: the welding spot layer-by-layer safety polishing device for retired batteries comprises: the pneumatic clamping device comprises a first guide rail, a first moving plate and a pneumatic clamping device, wherein the first moving plate is arranged on the first guide rail, the pneumatic clamping device is arranged on the first moving plate and comprises an upper arc clamping plate and a lower arc clamping plate, a transverse driving device connected with the first moving plate is arranged at the end of the first guide rail, second guide rails are respectively and vertically arranged at two sides of the first guide rail, second moving plates are respectively arranged on the second guide rails, a speed regulating motor parallel to the first guide rail is respectively arranged on the second moving plates, and a rotary grinding head is arranged at the output end of the speed regulating motor, and a longitudinal driving device connected with the second moving plates is arranged at the end of the second guide rail.
In a preferred embodiment of the present invention, the lateral driving means and the longitudinal driving means are screw means, electric telescopic rods or hydraulic cylinders.
In a preferred embodiment of the present invention, a battery limiting swing arm extending beyond the end of the arc clamping plate is disposed on the first moving plate.
In a preferred embodiment of the present invention, the first moving plate is provided with a rotating device.
In a preferred embodiment of the invention, the pneumatic caliper is arranged on the rotating device.
In a preferred embodiment of the present invention, the second guide rail is symmetrically disposed at both sides of the first guide rail.
In a preferred embodiment of the present invention, a dust suction device is disposed under the first rail.
The beneficial effects of the invention are as follows: according to the welding spot layer-by-layer safe polishing device for the retired battery, the retired battery is placed between the arc-shaped clamping plates, the battery limiting swing arm is utilized for determining the axial position, then the battery limiting swing arm is turned backwards, the first moving plate moves forwards to be between the two rotary grinding heads, the longitudinal driving device is gradually extended, the rotary grinding heads are enabled to be in contact with the end electrodes of the retired battery, one layer of polishing is conducted to retreat, heat dissipation is conducted for a few seconds, the danger of overheat explosion of the retired battery is avoided, the operation is safer, then the polishing is conducted after extension, the layer-by-layer polishing is conducted back and forth for a plurality of times, the welding spots are thoroughly removed, protection of the retired battery is enhanced, damage to the electrodes is avoided, the degree of automation is high, labor cost is reduced, and production efficiency is improved.
Drawings
For a clearer description of the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:
FIG. 1 is a schematic view of a layer-by-layer safety polishing device for welding spots of retired batteries according to a preferred embodiment of the invention.
Detailed Description
The following description of the technical solutions in the embodiments of the present invention will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, an embodiment of the present invention includes:
welding spot layer-by-layer safe grinding device of retired battery includes: the first guide rail 1, the first movable plate 2 and the pneumatic caliper 4, wherein the first movable plate 2 is arranged on the first guide rail 1, the pneumatic caliper 4 is arranged on the first movable plate 2, and the pneumatic caliper 4 comprises an upper arc clamping plate 11 and a lower arc clamping plate 11, so that the retired battery can be clamped conveniently.
The end part of the first guide rail 1 is provided with a transverse driving device 3 connected with the first movable plate 2, two sides of the first guide rail 1 are respectively and vertically provided with a second guide rail 6, the second guide rails 6 are respectively provided with a second movable plate 5, the second movable plates 5 are respectively provided with a speed regulating motor 8 with a rotating shaft parallel to the first guide rail 1, the output end of the speed regulating motor 8 is provided with a rotary grinding head 9, and the two second guide rails 6 are symmetrically arranged at two sides of the first guide rail 1, so that the rotary grinding head 9 can be simultaneously aligned with two ends of a retired battery.
The end part of the second guide rail 6 is provided with a longitudinal driving device 7 connected with the second movable plate 5, the longitudinal driving device 7 stretches back and forth to drive the second movable plate 5 to move back and forth, the contact polishing and the retreating heat dissipation of the electrode are carried out between the rotary grinding head 9 and the retired battery for a plurality of times, the overheating problem of the retired battery is avoided, the electrode is not easy to damage, and the yield is high.
The transverse driving device 3 and the longitudinal driving device 7 are screw rod devices, electric telescopic rods or hydraulic cylinders, and are flexible in operation and good in durability. The transverse driving device 3 drives the first moving plate 2 and the pneumatic calipers 4 to move on the first guide rail 1, so that the retired battery can be conveniently disassembled and assembled.
Be provided with the spacing swing arm 10 of battery that extends to outside the tip of arc splint 11 on the first movable plate 2, during retired battery installation, the spacing of retired battery one end is carried out outside the tip of arc splint 11 to the spacing swing arm 10 of battery swing, and after the arc splint 11 presss from both sides fixedly, the spacing swing arm 10 of battery anticlockwise swings the rear, avoids influencing the work of polishing.
The first moving plate 2 is provided with a rotating device 12, and the pneumatic caliper 4 is arranged on the rotating device 12. The pneumatic caliper 4 can be rotated to the rear anticlockwise after polishing by the rotating device 12, so that the disassembly and clamping of retired batteries are convenient, and the safety is high.
The dust collection device 13 is arranged below the first guide rail 1, and particles generated during polishing are adsorbed by the dust collection device 13, so that centralized treatment is facilitated, the environment is prevented from being polluted, and the health of an operator is protected.
In summary, the welding spot layer-by-layer safe polishing device for the retired battery realizes layer-by-layer polishing of the end electrode of the retired battery, avoids the problem of overheating of the battery, and has the advantages of high safety, convenient operation and labor cost reduction.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present invention.
Claims (6)
1. Welding spot layer-by-layer safe grinding device of retired battery, characterized by comprising: the automatic polishing machine comprises a first guide rail, a first movable plate and a pneumatic caliper, wherein the first movable plate is arranged on the first guide rail, the pneumatic caliper is arranged on the first movable plate and comprises an upper arc-shaped clamping plate and a lower arc-shaped clamping plate, the end part of the first guide rail is provided with a transverse driving device connected with the first movable plate, two sides of the first guide rail are respectively and vertically provided with a second guide rail, the second guide rail is respectively provided with a second movable plate, the second movable plate is respectively provided with a speed regulating motor parallel to the first guide rail, the output end of the speed regulating motor is provided with a rotary grinding head, the end part of the second guide rail is provided with a battery limiting swing arm connected with the second movable plate, and when a retired battery is installed, the battery limiting swing arm swings to the limit of one end of the retired battery outside the end part of the arc-shaped clamping plate, and after the arc-shaped clamping plate is clamped, the battery limiting swing arm swings anticlockwise to the rear, so that polishing work is prevented from being influenced.
2. The retired battery welding spot layer-by-layer safe polishing device according to claim 1, wherein the transverse driving device and the longitudinal driving device are screw rod devices, electric telescopic rods or hydraulic cylinders.
3. The retired battery welding spot layer-by-layer safety polishing device according to claim 1, wherein the first movable plate is provided with a rotating device.
4. The retired battery weld spot layer-by-layer safety grinding device of claim 3, wherein the pneumatic caliper is disposed on a rotating device.
5. The retired battery welding spot layer-by-layer safety polishing device according to claim 1, wherein the second guide rail is symmetrically arranged at two sides of the first guide rail.
6. The retired battery welding spot layer-by-layer safe polishing device according to claim 1, wherein a dust collection device is arranged below the first guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710270241.1A CN106975997B (en) | 2017-04-24 | 2017-04-24 | Welding spot layer-by-layer safe polishing device for retired battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710270241.1A CN106975997B (en) | 2017-04-24 | 2017-04-24 | Welding spot layer-by-layer safe polishing device for retired battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106975997A CN106975997A (en) | 2017-07-25 |
| CN106975997B true CN106975997B (en) | 2023-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710270241.1A Active CN106975997B (en) | 2017-04-24 | 2017-04-24 | Welding spot layer-by-layer safe polishing device for retired battery |
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| CN (1) | CN106975997B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110548912A (en) * | 2019-08-23 | 2019-12-10 | 合肥国轩高科动力能源有限公司 | Aluminum-shell battery pole polishing device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3886694A (en) * | 1974-09-26 | 1975-06-03 | Us Environment | Ascension pipe cleaning apparatus with self-indexing suspension |
| JPH10543A (en) * | 1996-06-12 | 1998-01-06 | Daikin Ind Ltd | Duble head surface grinding device |
| JP4113147B2 (en) * | 2004-03-19 | 2008-07-09 | 光洋機械工業株式会社 | Surface grinding method and surface grinding machine |
| CN202070828U (en) * | 2011-05-11 | 2011-12-14 | 唐山冶金锯片有限公司 | Sawtooth radial clearance angle grinding device |
| CN103537961B (en) * | 2013-09-26 | 2016-06-29 | 青岛云路先进材料技术有限公司 | Roll surface treatment device for crystallizer |
| CN105881166A (en) * | 2016-03-02 | 2016-08-24 | 国轩新能源（苏州）有限公司 | Polishing machine of cylindrical battery polar column |
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| CN106975997A (en) | 2017-07-25 |
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