CN114852641B - Conveyor, production line and processing method of production line - Google Patents
Conveyor, production line and processing method of production line Download PDFInfo
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- CN114852641B CN114852641B CN202210536814.1A CN202210536814A CN114852641B CN 114852641 B CN114852641 B CN 114852641B CN 202210536814 A CN202210536814 A CN 202210536814A CN 114852641 B CN114852641 B CN 114852641B
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- conveyor belt
- piece
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- conveyor
- conveying
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 45
- 238000003672 processing method Methods 0.000 title claims abstract description 14
- 238000003466 welding Methods 0.000 claims description 39
- 238000004804 winding Methods 0.000 claims description 23
- 230000007306 turnover Effects 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 5
- 238000013459 approach Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 26
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 10
- 238000012546 transfer Methods 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 206010029216 Nervousness Diseases 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000004200 deflagration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Classifications
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- 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
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
- B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
-
- 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
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
- H01M10/0409—Machines for assembling batteries for cells with wound electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/005—Devices for making primary cells
-
- 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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Attitude Control For Articles On Conveyors (AREA)
Abstract
The invention discloses a conveying device, a production line and a processing method of the production line. The second conveyor belt and the first conveyor belt are oppositely arranged, the first conveyor belt comprises a first overturning section positioned in the overturning area, the second conveyor belt comprises a second overturning section positioned in the overturning area, the first overturning section and the second overturning section are constructed into a double-spiral structure, and at least one piece to be overturned is suitable for being installed between the first conveyor belt and the second conveyor belt. According to the conveying device provided by the embodiment of the invention, the first conveying belt and the second conveying belt are arranged into the double-spiral structure, so that the first conveying belt and the second conveying belt can clamp the piece to be turned, the turning of the piece to be turned is realized, the processing of a plurality of positions of the piece to be turned is facilitated, and the automation degree and the production efficiency of processing the piece to be turned are improved.
Description
Technical Field
The invention relates to the technical field of production, in particular to a conveying device, a production line and a processing method of the production line.
Background
At present, a conveyor belt is generally adopted for transporting batteries, a winding core of a double-pass aluminum shell battery cannot be fixed in a shell after being placed in the shell, two ends of the shell are required to be respectively matched with a cover body in a sealing mode, in the processing process, two ends of the shell are required to be respectively welded with two cover bodies, therefore, the shell needs to be turned over, and the problem to be solved urgently is solved how to realize automatic turning of the shell.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present invention is to provide a conveying device, which can realize the overturning of a piece to be overturned, and is convenient for processing two ends of a pot-shaped product.
The invention also provides a production line, which comprises the conveying device.
The invention also provides a processing method of the production line, and the processing method of the production line is the processing method of the production line.
According to an embodiment of the first aspect of the present invention, the conveyor has a flipping section, the conveyor comprising: a first conveyor belt and a second conveyor belt. The second conveyor belt is arranged opposite to the first conveyor belt, the first conveyor belt comprises a first overturning section positioned in the overturning area, the second conveyor belt comprises a second overturning section positioned in the overturning area, the first overturning section and the second overturning section form a double-spiral structure, and at least one piece to be overturned is suitable for being installed between the first conveyor belt and the second conveyor belt.
According to the conveying device provided by the embodiment of the invention, the first conveying belt and the second conveying belt can jointly clamp the piece to be turned, the first turning section and the second turning section are arranged into the double-spiral structure so that the piece to be turned can be turned in the turning area, the processing device can conveniently process different positions to be turned, the conveying device is not required to stop turning the piece to be turned or set an additional structure to turn the battery, the automatic turning of the piece to be turned can be realized only by setting the first turning section and the second turning section, the structure is simple, the occupied space is small, the processing procedure of the piece to be turned is reduced, and the automation degree and the production efficiency of the piece to be turned are improved.
In some embodiments, the first conveyor belt has at least one first groove and the second conveyor belt has at least one second groove, the opposite sides of the piece to be inverted being adapted to fit within the first groove and the second groove, respectively.
In some embodiments, the bottom wall of at least one of the first groove and the second groove is arcuate.
In some embodiments, the first grooves and the second grooves are respectively provided in a plurality of corresponding ways, the first grooves are provided at intervals along the length direction of the first conveyor belt, and the second grooves are provided at intervals along the length direction of the second conveyor belt.
In some embodiments, a first connecting section is arranged between the free ends of the side walls facing each other of the two adjacent first grooves, a second connecting section is arranged between the free ends of the side walls facing each other of the two adjacent second grooves, and the first connecting section is opposite to the second connecting section; the first connecting section is provided with a first magnetic attraction piece, the second connecting section is provided with a second magnetic attraction piece, and the first magnetic attraction piece is in magnetic attraction fit with the second magnetic attraction piece.
In some embodiments, the conveyor has at least one conveyor section, the first conveyor belt includes a first conveyor section located in the conveyor section, at least one of the conveyor sections is connected to at least one end of the first turn section along a length of the first conveyor belt, the second conveyor belt includes a second conveyor section located in the conveyor section, at least one of the second conveyor sections is connected to at least one end of the second turn section along a length of the second conveyor belt, and the first conveyor section and the second conveyor section extend in a horizontal direction.
A production line according to an embodiment of the second aspect of the invention comprises a conveyor according to any of the embodiments described above.
In some embodiments, the production line further comprises: the first limiting columns are arranged at intervals, and the extending direction of the first conveyor belt is limited by the first limiting columns; the second limiting columns are arranged at intervals, and the extending direction of the second conveyor belt is limited by the second limiting columns.
In some embodiments, the production line comprises at least one handling device adapted to handle the cover at the piece to be turned.
In some embodiments, the production line further comprises at least one welding device provided at the transfer area, the welding device being used for welding the cover body and the piece to be turned over.
According to a processing method of the production line of an embodiment of the third aspect of the present invention, the piece to be turned is a battery, both ends of a housing of the battery are open, a roller groove recessed toward a direction of a central axis of the housing is formed on an outer peripheral surface of one end of the housing, the processing method includes the steps of:
placing a winding core of the battery into the shell from the other end of the shell, wherein the winding core is abutted against the roller groove;
conveying the shell to a conveying area of the conveying device, wherein the first conveying belt and the second conveying belt jointly clamp the outer peripheral surface of the shell;
carrying one of the covers of the battery to the position of the shell through a carrying device, and welding one end of the winding core with one of the covers through a welding device;
the shell is conveyed to a turnover zone to turn the shell 180 degrees;
and carrying the other cover body of the battery to the shell through the carrying device, and welding the other end of the winding core with the other cover body through the welding device.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
fig. 1 is a schematic diagram of a production line according to an embodiment of the present invention.
Fig. 2 is a schematic view of a case of a battery according to an embodiment of the present invention.
Fig. 3 is a schematic view of a battery according to an embodiment of the present invention.
Fig. 4 is a schematic diagram of a transfer device according to an embodiment of the invention.
Fig. 5 is an enlarged view of the region P in fig. 4.
Reference numerals:
a production line 100;
a conveying device 10; a first conveyor belt 11; a first flip section 111; a first groove 112; a first connection section 113; a first magnetic attraction member 114; a first conveying section 115; a second conveyor belt 12; a second flip section 121; a second groove 122; a second connecting section 123; a second magnetic attraction member 124; a second transfer section 125; a conveying area a; a turnover zone b;
a first spacing post 20; a second spacing post 30; a carrying device 40; a welding device 50;
a battery 200; a housing 201; a first roller groove 2011; a second roll groove 2012; a third roller groove 2013; a winding core 202; a cover 203; a positive electrode connecting member 2031; a negative electrode connection member 2032;
a first conveyor belt 70; a second conveyor belt 80.
Detailed Description
Embodiments of the present invention will be described in detail below, and the embodiments described with reference to the accompanying drawings are exemplary, and a conveyor 10 according to an embodiment of the present invention will be described below with reference to fig. 1 to 5, the conveyor 10 being applicable to a production line 100, the conveyor 10 having a turn-over region b, the conveyor 10 including a first conveyor belt 11 and a second conveyor belt 12. In the following, the battery 200 may be a two-way battery, that is, both ends of the housing 201 of the battery 200 are open, taking the to-be-turned piece as the housing 201 of the battery 200 as an example.
Specifically, as shown in fig. 1 and 4, the second conveyor belt 12 and the first conveyor belt 11 are disposed opposite to each other, the first conveyor belt 11 includes a first inverting section 111 located at the inverting section b, the second conveyor belt 12 includes a second inverting section 121 located at the inverting section b, the first and second inverting sections 111 and 121 are configured in a double spiral structure, and at least one piece to be inverted is adapted to be mounted between the first conveyor belt 11 and the second conveyor belt 12. Wherein, the "double helix structure" refers to the first flip section 111 and the second flip section 121 being helical along the same helical axis to construct a structure similar to a "doughnut shape". The angle at which the piece to be turned can be turned over in the turning area b is that: 0 ° < β+.ltoreq.360°, for example, β=180°, so that both ends of the battery 200 opposite to each other can be oriented in the same direction, for example, toward a processing apparatus such as welding, for processing as the battery 200 passes through different positions of the inversion region b.
The first conveyor belt 11 and the second conveyor belt 12 can be oppositely arranged, the first conveyor belt 11 and the second conveyor belt 12 form a double-spiral structure, the two conveyor belts independently operate, the first conveyor belt 11 and the second conveyor belt 12 cooperate to form a clamping of a piece to be turned over in the turning area b, the piece to be turned over can be turned over along with the operation of the conveyor belts, and the turning angle can be 180 degrees. Since the first conveyor belt 11 and the second conveyor belt 12 are moving, the first conveyor belt 11 and the second conveyor belt 12 can form a double spiral structure at any position of the inversion region b.
According to the conveying device 10 of the embodiment of the invention, the first conveying belt 11 and the second conveying belt 12 can jointly clamp the piece to be turned, the first turning section 111 and the second turning section 121 are arranged to be of a double-spiral structure, so that the piece to be turned can be turned in the turning area b, the processing of different positions to be turned by the processing device can be realized, the piece to be turned does not need to be turned by stopping the conveying device 10 or arranging an additional structure to turn the battery 60, the automatic turning of the piece to be turned can be realized only by arranging the first turning section 111 and the second turning section 121, the structure is simple, the occupied space is small, the processing procedures of the piece to be turned are reduced, and the degree of automation and the production efficiency of the piece to be turned are improved.
In some embodiments, as shown in fig. 4 and 5, the first conveyor belt 11 has at least one first groove 112 and the second conveyor belt 12 has at least one second groove 122, the opposite sides of the piece to be inverted being adapted to fit within the first groove 112 and the second groove 122, respectively. The first recess 112 and the second recess 122 are disposed opposite to each other. Therefore, the first groove 112 is formed in the first conveyor belt 11, and the second groove 122 is formed in the second conveyor belt 12, so that the first conveyor belt 11 and the second conveyor belt 12 can form clamping of the turnover piece, limiting of the turnover piece is formed, and stability and reliability of clamping of the turnover piece by the conveyor belt are improved.
In some embodiments, as shown in fig. 5, the bottom wall of at least one of the first recess 112 and the second recess 122 is arcuate. For example, the casing 201 of the piece to be turned is cylindrical, bottom walls of the first groove 112 and the second groove 122 are arc-shaped, the first groove 112 and the second groove 122 are arc-shaped grooves, the first groove 112 and the second groove 122 can be matched with the outer surface of the piece to be turned, so that the piece to be turned is clamped, and the piece to be turned is driven to move along the extending direction of the conveying belt. Therefore, at least one bottom wall of the first groove 112 and the second groove 122 is arc-shaped, so that the clamping of the conveyor belt and the piece to be turned is facilitated, the contact area of the first conveyor belt 11 and the second conveyor belt 12 with the piece to be turned is increased, and the piece to be turned is prevented from sliding off in the operation process of the conveyor belt.
In some embodiments, as shown in fig. 5, the first grooves 112 and the second grooves 122 are respectively disposed in plural, the first grooves 112 are disposed at intervals along the length direction of the first conveyor belt 11, and the second grooves 122 are disposed at intervals along the length direction of the second conveyor belt 12. The first conveyor belt 11 is provided with a plurality of first grooves 112, the second conveyor belt 12 is provided with a plurality of second grooves 122, and each of the first grooves 112 and the second grooves 122 are oppositely arranged in the width direction of the conveyor belt, so that the clamping of the piece to be turned is formed from two sides of the piece to be turned. The first grooves 112 and the second grooves 122 are arranged, so that the first conveyor belt 11 and the second conveyor belt 12 can simultaneously clamp a plurality of pieces to be turned, and the processing efficiency is improved.
In some embodiments, as shown in fig. 4 and 5, a first connecting section 113 is provided between the free ends of the sidewalls of the adjacent two first grooves 112 facing each other, a second connecting section 123 is provided between the free ends of the sidewalls of the adjacent two second grooves 122 facing each other, and the first connecting section 113 is disposed opposite to the second connecting section 123; the first connecting section 113 is provided with a first magnetic attraction piece 114, the second connecting section 123 is provided with a second magnetic attraction piece 124, and the first magnetic attraction piece 114 is in magnetic attraction fit with the second magnetic attraction piece 124.
That is, a plurality of first grooves 112 are arranged at intervals, a first connecting section 113 is arranged between two adjacent first grooves 112, a plurality of second grooves 122 are arranged at intervals, a second connecting section 123 is arranged between two adjacent second grooves 122, and the first connecting section 113 and the second connecting section 123 are arranged oppositely. In the motion process of the two conveyor belts, external force is required to realize extrusion of the first groove 112 and the second groove 122 to the turnover piece, a magnetic attraction piece can be arranged at the first connecting section 113 and the second connecting section 123, the first magnetic attraction piece 114 on the first connecting section 113 can be an anode, the second magnetic attraction piece 124 on the second connecting section 123 can be a cathode, and the magnetic attraction piece can be a magnet with different polarities. When the first conveyor belt 11 and the second conveyor belt 12 move to the overturning area b, under the action of magnetic attraction pieces with different polarities, an external force for clamping the piece to be overturned is formed between the first conveyor belt 11 and the second conveyor belt 12, so that the first conveyor belt 11 and the second conveyor belt 12 are matched with the piece to be overturned more tightly.
Thus, by providing the first magnetic attraction member 114 and the second magnetic attraction member 124 on the first connecting section 113 and the second connecting section 123, respectively, so as to make the first conveyor belt 11 and the second conveyor belt 12 have attractive force, the first connecting section 113 and the second connecting section 123 are convenient to approach each other, the clamping force of the piece to be turned over is increased, the manner of providing the clamping force is simple, and the cost of manufacturing the conveyor 10 can be reduced.
In some embodiments, as shown in fig. 4, the conveyor 10 has at least one conveying section a, the first conveyor belt 11 includes a first conveying section 115 located in the conveying section a, and the at least one conveying section is connected to at least one end of the first inverting section 111 along the length of the first conveyor belt 11; the second conveyor belt 12 includes a second conveyor section 125 located at the conveyor area a, at least one second conveyor section 125 being connected to at least one end of the second flip section 121 along the length direction of the second conveyor belt 12, the first conveyor section 115 and the second conveyor section 125 extending in the horizontal direction.
It will be appreciated that the first conveyor belt 11 comprises a first conveyor section 115 and a first turning section 111, the first conveyor section 115 is connected to the first turning section 111, the second conveyor belt 12 comprises a second conveyor section 125 and a second turning section 121, the second conveyor section 125 is connected to the second turning section 121, the piece to be turned is clamped by the first conveyor section 115 and the second conveyor section 125 in the conveying area a, moves to the turning area b, and turns the piece to be turned under the combined action of the first turning section 111 and the second turning section 121. In addition, according to the requirements of the actual production environment, the first conveying section 115 and the second conveying section 125 are relatively arranged to move in parallel in the horizontal direction, and after one end of the piece to be turned is machined, the first turning section 111 and the second turning section 121 drive the piece to be turned to rotate so as to machine the other end of the piece to be turned. The first conveying section 115 and the second conveying section 125 may be provided in two, the two first conveying sections 115 are respectively connected at two ends of the first overturning section 111, the two second conveying sections 125 are respectively connected at two ends of the second overturning section 121, the piece to be overturned realizes the processing of one end when passing through the first conveying section 115 for the first time, the processing of the other end is completed when passing through the first overturning section 111, and the overturning and the processing of the two ends are completed when passing through the first conveying section 115 for the second time.
Therefore, the conveying area a which extends horizontally is arranged, so that the turnover pieces can be conveniently clamped through the first conveying section 115 and the second conveying section 125, the turnover pieces can be matched with the first conveying belt 11 and the second conveying belt 12, and the turnover pieces are prevented from falling off from the conveying belt in the turnover area b, so that the processing speed and the product yield are influenced.
The production line 100 according to the second aspect of the embodiment of the invention comprises a conveyor 10 according to any of the embodiments described above.
Referring to fig. 1 and 4, the conveying device 10 is a part of a production line 100, and is used for conveying and turning over a piece to be turned over, the first conveying belt 11 and the second conveying belt 12 move from positions far away from each other to positions close to each other, form clamping of the piece to be turned over, and improve the clamping force of the first conveying belt 11 and the second conveying belt 12 on the piece to be turned over through magnetic attraction of the pieces with different polarities by arranging the magnetic attraction pieces with different polarities on the first connecting section 113 and the second connecting section 123, so that the stability of the piece to be turned over in the conveying process is better. The piece to be turned is matched with the conveyor belt in the conveying area a to form machining of one end, and the machining of the other end of the piece to be turned is achieved after the turning of the turning area b.
Therefore, the conveying device 10 is arranged in the production line 100, so that conveying of the piece to be turned and processing of two ends of the piece to be turned are facilitated, manual turning after one end of the piece to be turned is processed is avoided, the automation degree of the production line 100 for processing the piece to be turned is improved, and the processing efficiency is improved.
In some embodiments, as shown in fig. 4, the production line 100 further includes: the first limiting columns 20 and the second limiting columns 30 are arranged at intervals, and the extending direction of the first conveyor belt 11 is limited by the plurality of first limiting columns 20; the second limiting columns 30 are arranged at intervals, and the extending direction of the second conveyor belt 12 is limited by the second limiting columns 30.
The first spacing post 20 sets up in one side that second conveyer belt 12 was kept away from to first conveyer belt 11, and the second spacing post 30 sets up in one side that second conveyer belt 12 kept away from first conveyer belt 11, under the effect of a plurality of first spacing posts 20 and a plurality of second spacing posts 30, can set up the extending direction of a plurality of first spacing posts 20 and a plurality of second spacing posts 30 according to the demand in place according to the environment that production line 100 arranged. The first conveyor belt 11 and the second conveyor belt 12 can extend according to the direction defined by the first limit post 20 and the second limit post 30, under the action of the first limit post 20 and the second limit post 30, the first conveyor belt 11 and the second conveyor belt 12 gradually approach from the mutually far positions to each other to realize the clamping of the piece to be turned over at the mutually far positions on line, the clamping of the piece to be turned over is formed in the mutually near upstream, the clamping stability of the clamping of the area is higher, and the matching reliability of the piece to be turned over and the conveyor belt is better. A conveying area a can be formed at the downstream of the two adjacent parts, so that the parts to be turned after the turning process can be conveyed out of the turning area b conveniently.
Therefore, the arrangement of the first limiting columns 20 and the second limiting columns 30 is convenient to form a proper extending path, so that the first conveyor belt 11 and the second conveyor belt 12 can be arranged according to a preset path, the overturning of the piece to be overturned is realized, the installation of other devices on the production line 100 is convenient, the space can be utilized as much as possible, and the space utilization is improved, so that the production line 100 is suitable for more occasions.
In some embodiments, the production line 100 includes at least one handling device 40 (not shown), the handling device 40 being adapted to handle the cover 203 to the transfer area a for engagement with the piece to be flipped. The handling device 40 may be disposed at one side of the overturning area b, the handling device 40 may be used for handling the cover 203 for sealing the end of the piece to be overturned, the handling device 40 may handle the cover 203 to the conveying area a so that one end of the piece to be overturned is matched with the cover 203, and after the piece to be overturned is overturned, the handling device 40 may handle the other cover 203 to the overturning area b so that the other end of the piece to be overturned is matched with the cover 203. The handling device 40 may be a moving robot arm.
Therefore, by arranging the carrying device 40 to automatically assemble the cover 203 and the piece to be turned, the labor force is reduced, the use cost of the production line 100 is reduced, and the automatic production in the processing process of the piece to be turned is facilitated.
In some embodiments, as shown in fig. 1, the production line 100 further includes at least one welding device 50, where the welding device 50 is disposed in the conveying area a, and the welding device 50 is used to weld the cover 203 and the piece to be turned. The welding device 50 is disposed at one side of the overturning region b, and a welding head of the welding device 50 can rotate. For example, in the transfer area a, it is necessary to seal and weld one end of the piece to be turned, and in the handling device 40, the cover 203 is moved to a specified position, and the welding device 50 welds the cover 203 to the piece to be turned to seal the one end. After the processing of the above-mentioned one end is completed, the piece to be turned continues to move under the action of the first conveyor belt 11 and the second conveyor belt 12, after the turning over in the turning over area b, the carrying device 40 carries the other cover 203 to the unprocessed one end of the piece to be turned over, and the welding device 50 moves to the corresponding position to realize the welding connection of the cover 203 and the piece to be turned over. The welding device 50 may be a laser welding device 50. Therefore, the welding device 50 is arranged to facilitate the connection between the cover 203 and the piece to be turned over, and the automation of the welding between the cover 203 and the piece to be turned over is realized.
According to the processing method of the production line according to the embodiment of the third aspect of the present invention, the piece to be turned may be the battery 200, both ends of the housing 201 of the battery 200 are open, that is, the housing 201 is of a double-pass structure, and a roller groove recessed toward the central axis of the housing 201 is formed on the outer peripheral surface of one end of the housing 201.
Specifically, as shown in fig. 1 to 5, the piece to be turned conveyed by the conveying device 10 may be a housing 201 of the battery 200, the production line 100 may be used for assembling the battery 200, the housing 201 may form a roller groove along an axial direction of the housing 201 by a rolling process before the battery 200 enters the production line 100, the roller groove includes a first roller groove 2011, a second roller groove 2012 and a third roller groove 2013 which are arranged at intervals, the first roller groove 2011 and the third roller groove 2013 are respectively arranged at two ends of the housing 201, and the second roller groove 2012 is arranged at a middle part of the housing 201. The second roll groove 2012 may be formed together with any one of the first roll groove 2011 and the third roll groove 2013, and the second roll groove 2012 is provided in the middle of the housing 201, so that the limit of the roll core 202 is formed when the roll core 202 is assembled with the housing 201, and the roll core 202 is prevented from shaking inside the housing 201 to affect the stability of the battery 200. For example, the roll groove may be a concave semicircle, and the diameter of the roll groove may be 0.1mm to 19mm.
The processing method comprises the following steps: putting a winding core 202 of the battery 200 into the housing 201 from the other end of the housing 201, wherein the winding core 202 is abutted against the roller groove; conveying the housing 201 to a conveying area a of the conveying device 10, and clamping the first conveyor belt 11 and the second conveyor belt 12 together on the outer peripheral surface of the housing 201; one of the covers 203 of the battery 200 is carried to the housing 201 by the carrying device 40, and one end of the winding core 202 is welded with one of the covers 203 by the welding device 50; the housing 201 is transported to the flipping zone b to flip the housing 201 180 °; the other cover 203 of the battery 200 is carried to the housing 201 by the carrying device 40, and the other end of the winding core 202 is welded to the other cover 203 by the welding device 50.
The shell 201 of the battery 200 moves to a conveying area a on the first conveying belt 70, the shell 201 on the conveying area a is clamped by the first conveying section 115 and the second conveying section 125, and moves continuously along with the first conveying section 115 and the second conveying section 125, when a piece to be turned over moves to a first welding position in the conveying area a, the conveying device 40 conveys the cover 203 to one end of the shell 201, one side of the cover 203 facing the winding core 202 is provided with a positive electrode connecting piece 2031, one end of the positive electrode connecting piece 2031 is fixedly connected with the cover 203, the other end abuts against the winding core 202, a welding head of the welding device 50 realizes the fixed connection of the positive electrode connecting piece 2031 and the winding core 202, the conveying device 40 presses the cover 203 against the end of the shell 201, and the welding device 50 welds the joint of the shell 201 and the cover 203 again, so that the processing and sealing of the one end are completed. The other unprocessed end of the shell 201 after passing through the turnover zone b is close to the welding device 50, the conveying device 40 conveys the cover 203 to the other unprocessed end and enables the negative electrode connecting piece 2032 to abut against the winding core 202, the welding device 50 moves to the zone to weld the negative electrode connecting piece 2032 and the winding core 202, the conveying device 40 adapts the cover 203 to the shell 201 after welding, and the welding device 50 continues to weld at the joint of the cover 203 and the shell 201, so that the sealing between the shell 201 and the cover 203 at the end is realized. After passing through the overturning area b, both ends of the casing 201 of the battery 200 are welded with the cover 203, and the battery 200 is processed by being conveyed to the second conveyor belt 80 through the first conveyor belt 11 and the second conveyor belt 12. The housing 201 of the battery 200 can be processed by using aluminum materials, so that roller grooves are formed on the surface of the housing 201, aluminum has good corrosion resistance and fatigue resistance, is light in weight, improves the structural strength of the battery 200, and realizes the weight reduction of the battery 200. The material of the positive electrode connecting piece 2031 may be aluminum, the material of the negative electrode connecting piece 2032 may be copper, and the overcurrent capacities of the positive electrode connecting piece 2031 and the negative electrode connecting piece 2032 both conform to the maximum charge and discharge current of the design.
The first conveyor belt 70 and the second conveyor belt 80 are disposed below the first conveyor belt 11 and the second conveyor belt 12, so that the first conveyor belt 11 and the second conveyor belt 12 can clamp the housing 201 on the first conveyor belt 70 conveniently, and after the processing is finished, the battery 200 can be placed on the second conveyor belt 80 conveniently, so that full automation of the whole processing process of the battery 200 is realized.
Therefore, the battery 200 processed by the processing method can realize full automation in the processing process of the battery 200, improve the productivity of the battery 200, and ensure that the winding core 202 of the battery 200 is always positioned in a position limited by a roller groove in the processing process, so that the matching of the winding core 202 and the shell 201 and the matching of the shell 201 and the cover 203 can reach the design standard, the safety of the winding core 202 is ensured, the condition that the positive electrode and the negative electrode are contacted with the shell 201 due to the deflection of the winding core 202 is avoided, and the possibility of deflagration of the battery 200 is reduced.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
In the description of the invention, a "first feature" or "second feature" may include one or more of such features. In the description of the present invention, "plurality" means two or more. In the description of the invention, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by another feature therebetween. In the description of the invention, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," 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, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.
Claims (4)
1. A production line, characterized in that it comprises: the device comprises a conveying device, a first limit column, a second limit column, at least one carrying device and at least one welding device; wherein,,
the conveyor has a flipping zone, the conveyor comprising:
a first conveyor belt comprising a first inversion section at the inversion zone;
the second conveyor belt is arranged opposite to the first conveyor belt, at least one piece to be turned over is suitable for being arranged between the first conveyor belt and the second conveyor belt, the second conveyor belt comprises a second turning section positioned in the turning area, and the first turning section and the second turning section form a double-spiral structure;
wherein the first conveyor belt is provided with at least one first groove, the second conveyor belt is provided with at least one second groove, and two opposite sides of the piece to be overturned are suitable for being respectively matched in the first groove and the second groove; the piece to be turned comprises a shell of the battery, roller grooves are axially formed in the shell, each roller groove comprises a first roller groove, a second roller groove and a third roller groove which are arranged at intervals, the first roller groove and the third roller groove are respectively formed in two ends of the shell, and the second roller groove is formed in the middle of the shell;
the first grooves and the second grooves are respectively and correspondingly arranged, the first grooves are arranged at intervals along the length direction of the first conveyor belt, and the second grooves are arranged at intervals along the length direction of the second conveyor belt;
a first connecting section is arranged between the free ends of the side walls facing each other of the two adjacent first grooves, a second connecting section is arranged between the free ends of the side walls facing each other of the two adjacent second grooves, and the first connecting section and the second connecting section are oppositely arranged;
the first connecting section is provided with a first magnetic attraction piece, the second connecting section is provided with a second magnetic attraction piece, and the first magnetic attraction piece is in magnetic attraction fit with the second magnetic attraction piece;
the first limiting columns are arranged at intervals, and the extending direction of the first conveyor belt is limited by the first limiting columns; the second limiting columns are arranged at intervals, and the extending direction of the second conveyor belt is limited by the second limiting columns; under the action of the first limit column and the second limit column, the first conveyor belt and the second conveyor belt gradually approach from the mutually far positions and then are mutually far away, and then the clamping of the piece to be turned over is realized to the mutually near positions;
the conveying device is suitable for conveying the cover body to the position of the piece to be overturned;
the welding device is arranged in the conveying area and is used for welding the cover body and the piece to be turned over.
2. The production line of claim 1, wherein a bottom wall of at least one of the first groove and the second groove is arcuate.
3. The production line according to claim 1 or 2, wherein the conveyor has at least one conveyor section, the first conveyor belt comprises a first conveyor section located in the conveyor section, at least one of the conveyor sections being connected to at least one end of the first turning section along the length of the first conveyor belt,
the second conveyor belt comprises a second conveyor section positioned in the conveying area, at least one second conveyor section is connected with at least one end of the second overturning section along the length direction of the second conveyor belt, and the first conveyor section and the second conveyor section extend along the horizontal direction.
4. A processing method of a production line according to any one of claims 1 to 3, wherein the piece to be turned is a battery, both ends of a housing of the battery are open, a roller groove recessed toward a direction of a central axis of the housing is formed on an outer peripheral surface of one end of the housing, the processing method comprising the steps of:
placing a winding core of the battery into the shell from the other end of the shell, wherein the winding core is abutted against the roller groove;
conveying the shell to a conveying area of the conveying device, wherein the first conveying belt and the second conveying belt jointly clamp the outer peripheral surface of the shell;
carrying one of the covers of the battery to the position of the shell through a carrying device, and welding one end of the winding core with one of the covers through a welding device;
the shell is conveyed to a turnover zone to turn the shell 180 degrees;
and carrying the other cover body of the battery to the shell through the carrying device, and welding the other end of the winding core with the other cover body through the welding device.
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Also Published As
| Publication number | Publication date |
|---|---|
| CN114852641A (en) | 2022-08-05 |
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Address after: Room 201-1, Comprehensive Building 5#, No. 11, Butang Middle Road, Torch High-tech Zone (Tongxiang) Industrial Base, Xiamen City, Fujian Province, 361006 Applicant after: Xiamen Haichen Energy Storage Technology Co.,Ltd. Address before: 361115 Room 201-1, Comprehensive Building 5#, No. 11, Butang Middle Road, Xiamen Torch High-tech Zone (Tongxiang) Industrial Base, Xiamen City, Fujian Province Applicant before: Xiamen Haichen New Energy Technology Co.,Ltd. |
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Effective date of registration: 20240104 Address after: Science and Technology Innovation Center, No. 29 Long'an Avenue, Dongcheng Street, Tongliang District, Chongqing, 402560 Patentee after: Chongqing Haichen Energy Storage Technology Co.,Ltd. Address before: Room 201-1, Comprehensive Building 5#, No. 11, Butang Middle Road, Torch High-tech Zone (Tongxiang) Industrial Base, Xiamen City, Fujian Province, 361006 Patentee before: Xiamen Haichen Energy Storage Technology Co.,Ltd. |