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CN116588683B - Suction nozzle assembly for carrying battery cell, carrying mechanism using suction nozzle assembly and carrying method - Google Patents

Suction nozzle assembly for carrying battery cell, carrying mechanism using suction nozzle assembly and carrying method Download PDF

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Publication number
CN116588683B
CN116588683B CN202310886033.XA CN202310886033A CN116588683B CN 116588683 B CN116588683 B CN 116588683B CN 202310886033 A CN202310886033 A CN 202310886033A CN 116588683 B CN116588683 B CN 116588683B
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CN
China
Prior art keywords
sucker
eccentric wear
air
electric core
module
Prior art date
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Active
Application number
CN202310886033.XA
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Chinese (zh)
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CN116588683A (en
Inventor
沈鉴强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changzhou Xiechuang Zhilian Electronics Co ltd
Original Assignee
Changzhou Xiechuang Zhilian Electronics Co ltd
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Priority to CN202310886033.XA priority Critical patent/CN116588683B/en
Publication of CN116588683A publication Critical patent/CN116588683A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/90Devices for picking-up and depositing articles or materials
    • B65G47/91Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
    • B65G47/914Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers provided with drive systems incorporating rotary and rectilinear movements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/54Reclaiming serviceable parts of waste accumulators
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manipulator (AREA)

Abstract

The application belongs to the technical field of conveying equipment, and particularly relates to a suction nozzle assembly for carrying a battery cell, a carrying mechanism and a carrying method using the suction nozzle assembly, wherein the suction nozzle assembly for carrying the battery cell comprises the following components: the device comprises an air pressure adjusting module, a sucker and a eccentric wear correcting module; the eccentric wear correction module abuts against the electric core and moves upwards relative to the sucker so that the upper surface of the electric core is parallel to the bottom of the sucker until the sucker abuts against the electric core; judging whether the sucker is damaged or not by whether the eccentric wear correction module moves upwards relative to the sucker; the eccentric wear correction module moves downwards relative to the sucker until the eccentric wear correction module pushes the cell to separate from the sucker; according to the application, the electric core can be aligned before the electric core is sucked, the whole contact of the sucker with the electric core is realized, the uniform abrasion of the sucker at all parts is ensured, meanwhile, whether the sucker is damaged or not can be intuitively judged, the sucker can be timely replaced and maintained, even if the sucker is stuck by residual glue and the electric core in the process of releasing the electric core, the eccentric wear correction module can push the electric core down from the sucker, and the blanking stability is ensured.

Description

Suction nozzle assembly for carrying battery cell, carrying mechanism using suction nozzle assembly and carrying method
Technical Field
The application belongs to the technical field of conveying equipment, and particularly relates to a suction nozzle assembly for carrying an electric core, a carrying mechanism using the suction nozzle assembly and a carrying method.
Background
The electric core needs to be stripped from the coating on the surface of the electric core in the recovery process, and as the coating is coated on the surface of the electric core through glue, residual glue exists on the surface of the electric core after the coating is stripped, and the residual glue has a certain thickness, so that the electric core is unevenly placed, a suction nozzle is firstly contacted with the electric core locally when the electric core is sucked, the suction nozzle is unevenly worn everywhere after the electric core is sucked for a long time, the suction nozzle is eccentric, and the service life of the suction nozzle is influenced.
Meanwhile, the residual glue on the battery cell can also adhere the battery cell to the suction nozzle, so that the suction nozzle cannot be separated from the battery cell, and the conveying efficiency of the suction nozzle is affected.
Therefore, there is a need to develop a new suction nozzle assembly for transporting battery cells, and a transporting mechanism and a transporting method using the same, so as to solve the above problems.
Disclosure of Invention
The application aims to provide a suction nozzle assembly for carrying a battery cell, a carrying mechanism using the suction nozzle assembly and a carrying method.
In order to solve the above technical problems, the present application provides a suction nozzle assembly for transporting a battery cell, which includes: the device comprises an air pressure adjusting module, a sucker and a eccentric wear correcting module; the air pressure adjusting module is connected with the sucker and the eccentric wear correcting module, and is communicated with the eccentric wear correcting module, and the eccentric wear correcting module is movably arranged on the outer side of the sucker; when the sucking disc and the eccentric wear correction module are driven by the air pressure adjusting module to downwards press towards the electric core, the eccentric wear correction module abuts against the electric core and upwards moves relative to the sucking disc, so that the upper surface of the electric core is parallel to the bottom of the sucking disc until the sucking disc abuts against the electric core; the air pressure adjusting module sucks air from the sucker and the eccentric wear correcting module so that the sucker can suck the electric core, and whether the sucker is damaged is judged by whether the eccentric wear correcting module moves upwards relative to the sucker; and the air pressure adjusting module blows air to the sucker and the eccentric wear correcting module, and the eccentric wear correcting module moves downwards relative to the sucker until the eccentric wear correcting module pushes the battery cell to be separated from the sucker.
Further, the air pressure adjusting module includes: the device comprises a mounting column, a suction pump and a blowing pump; the mounting column is connected with the sucker and the eccentric wear correction module, and an air passage, a plurality of first air holes and a plurality of second air holes are formed in the mounting column; the suction pump, the blowing pump, the first air holes and the second air holes are communicated with the air passage, the first air holes are communicated with the suction disc, and the second air holes are communicated with the eccentric wear correction module; the mounting column drives the sucker and the eccentric wear correction module to move; the suction pump sucks air from the sucker through the air passage and each first air hole, and the blowing pump blows air to the sucker through the air passage and each first air hole; the suction pump sucks air from the eccentric wear correction module through the air passage and the second air holes, and the blowing pump blows air to the eccentric wear correction module through the air passage and the second air holes.
Further, the offset correction module includes: at least two fixed blocks and a bias-wear correction unit; each fixed block is respectively fixed with a mounting column and a eccentric wear correction unit; and each fixing block is provided with a plurality of through holes, and each through hole is respectively communicated with a corresponding second air hole and the eccentric wear correcting unit.
Further, the bias correction unit includes: a fixed sleeve and a movable plate; the fixed sleeve is fixed with each fixed block and is positioned at the outer side of the sucker, a movable cavity is formed in the fixed sleeve, and the movable cavity is communicated with each through hole; the top of the movable plate is movably connected with the inner side wall of the movable cavity, and the bottom of the movable plate is exposed out of the fixed sleeve and is positioned below the fixed sleeve; the movable plate is suitable for propping against the piezoelectric core to move upwards relative to the fixed sleeve and the sucker; the suction pump sucks air from the movable cavity through the air passage, the second air holes and the through holes so as to suck the movable plate to move upwards in the movable cavity; the air blowing pump blows air into the movable cavity through the air passage and each second air hole so as to push the movable plate to move downwards in the movable cavity; the air blowing pump blows air into the movable cavity through the air channel and the second air holes, so as to push the movable plate to move downwards in the movable cavity until the bottom of the movable plate is positioned below the suction disc, the mounting column drives the suction disc and the movable plate to press downwards towards the electric core, the movable plate abuts against the electric core and moves upwards relative to the suction disc in the movable cavity, meanwhile, the electric core is pressed downwards by the electric core through the air channel and the second air holes to change the gesture, the upper surface of the electric core is parallel to the bottom of the suction disc until the suction disc abuts against the electric core, the air suction pump sucks air from the suction disc through the air channel and the first air holes, meanwhile, the air suction pump sucks air from the suction disc through the air channel, the second air holes and the through holes, the suction disc sucks the electric core, if the movable plate does not move upwards in the movable cavity, the suction disc is broken, air leakage occurs, if the movable plate moves upwards in the movable cavity, the suction disc is good in sealing property, the air blowing pump blows air into the suction disc through the air channel and the second air holes, and the residual glue on the surface of the electric core is directly pushed down by the electric core until the residual glue on the surface of the electric core is separated from the movable cavity.
Further, the fixed sleeve and the movable plate are annularly arranged.
Further, the movable plate is sequentially provided with a limiting part, a connecting part and a pressing part from top to bottom; the limiting part is movably connected with the inner side wall of the movable cavity, and the pressing part is positioned below the fixed sleeve; the limiting part cuts off the movable cavity, the movable cavity is divided into an upper cavity and a lower cavity, the movable cavity is equivalent to a piston formed by the fixed sleeve and the movable plate, and the movable plate can move relative to the fixed sleeve.
Further, the limiting part and the connecting part are arranged in a T shape, and the pressing part is arranged in a horn shape.
Further, a thread groove is formed in the inner side wall of the movable cavity, and the limiting part is clamped with the thread groove through a plurality of limiting columns; the limiting part forms a screw rod structure with the thread groove through each limiting column, when air is sucked from the movable cavity, negative pressure is formed in the upper cavity, the limiting part rotates in the movable cavity and moves upwards, when air is blown into the movable cavity, positive pressure is formed in the upper cavity, and the limiting part rotates in the movable cavity and moves downwards.
Further, a ring groove is formed in the bottom of the pressing part, and an outer cutting edge and an inner cutting edge are formed on two sides of the ring groove respectively; when the pressing part rotates and moves downwards along with the battery core, the outer edge opening and the inner edge cut off residual glue on the surface of the battery core to press against the battery core until the outer edge opening and the inner edge press against the battery core to enable the upper surface of the residual glue to be parallel to the bottom of the sucker.
In another aspect, the present application provides a handling mechanism comprising: the battery cell transporting suction nozzle comprises a rotating assembly, a lifting frame and a plurality of suction nozzle assemblies for carrying the battery cells; the rotating assembly is connected with the lifting assembly, the lifting assembly is connected with the lifting frame, and each suction nozzle assembly for carrying the battery cell is connected with the lifting frame.
Further, the rotating assembly includes: a servo motor; and a rotating shaft of the servo motor is connected with the lifting assembly.
Further, the lifting assembly includes: a lifting cylinder; and the output part of the lifting cylinder is connected with the lifting frame.
In a third aspect, the present application provides a conveying method using the conveying mechanism, comprising: when the sucking disc and the eccentric wear correction module are driven by the air pressure adjusting module to downwards press towards the electric core, the eccentric wear correction module abuts against the electric core and upwards moves relative to the sucking disc, so that the upper surface of the electric core is parallel to the bottom of the sucking disc until the sucking disc abuts against the electric core; the air pressure adjusting module sucks air from the sucker and the eccentric wear correcting module so that the sucker can suck the battery cell, and whether the sucker is damaged is judged by whether the eccentric wear correcting module moves upwards relative to the sucker; and the air pressure adjusting module blows air to the sucker and the eccentric wear correcting module, and the eccentric wear correcting module moves downwards relative to the sucker until the eccentric wear correcting module pushes the battery cell to be separated from the sucker.
The eccentric wear correction module is movably arranged on the outer side of the sucker, so that the battery core can be aligned before the battery core is sucked, the whole contact of the sucker with the battery core is realized, the consistency of abrasion of the sucker at all parts is ensured, the problem that the service life is influenced by the eccentric wear phenomenon of the traditional suction nozzle is solved, meanwhile, whether the sucker is damaged or not can be intuitively judged, the sucker can be timely replaced and maintained, even if the sucker is stuck by residual glue and the battery core in the process of releasing the battery core, the eccentric wear correction module can push the battery core down from the sucker, the stability of blanking is ensured, and the problem that the conveying efficiency is influenced because the residual glue cannot be separated from the battery core and the sucker is solved.
Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.
In order to make the above objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present application, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a block diagram of a suction nozzle assembly for carrying a battery cell according to the present application;
FIG. 2 is a block diagram of a mounting post of the present application;
FIG. 3 is a block diagram of a bias correction module of the present application;
FIG. 4 is a block diagram of a bias correction unit of the present application;
FIG. 5 is a block diagram of a retaining sleeve of the present application;
FIG. 6 is a block diagram of a movable plate of the present application;
FIG. 7 is a state diagram of the bottom of the eccentric correcting module of the present application above the bottom of the suction cup;
FIG. 8 is a state diagram of the bottom of the eccentric correcting module of the present application being located below the bottom of the suction disc;
fig. 9 is a structural view of the conveying mechanism of the present application;
in the figure:
1. an air pressure adjusting module; 11. a mounting column; 111. an airway; 112. a first air hole; 113. a second air hole; 12. a pump group;
2. a suction cup;
3. a bias-wear correction module; 31. a fixed block; 311. a through hole; 32. a bias-wear correction unit; 321. a fixed sleeve; 3211. a butt joint hole; 3212. a movable cavity; 3213. a thread groove; 322. a movable plate; 3221. a limit part; 3222. a connection part; 3223. a pressing part; 32231. a ring groove; 32232. an outer cutting edge; 32233. an inner cutting edge; 3224. a limit column;
4. a battery cell;
5. a rotating assembly; 51. a servo motor;
6. a lifting assembly; 61. a lifting cylinder;
7. and (5) hoisting the frame.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the present application will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Embodiment 1, in this embodiment, as shown in fig. 1 to 9, this embodiment provides a suction nozzle assembly for transporting a battery cell, which includes: the device comprises an air pressure adjusting module 1, a sucker 2 and a eccentric wear correcting module 3; the air pressure adjusting module 1 is connected with the sucker 2 and the eccentric wear correcting module 3, the air pressure adjusting module 1 is communicated with the sucker 2 and the eccentric wear correcting module 3, and the eccentric wear correcting module 3 is movably arranged on the outer side of the sucker 2; when the sucker 2 and the eccentric wear correction module 3 are driven by the air pressure adjusting module 1 to press downwards towards the battery cell 4, the eccentric wear correction module 3 abuts against the battery cell 4 and moves upwards relative to the sucker 2, so that the upper surface of the battery cell 4 is parallel to the bottom of the sucker 2 until the sucker 2 abuts against the battery cell 4; the air pressure adjusting module 1 sucks air from the sucker 2 and the eccentric wear correcting module 3 so that the sucker 2 sucks the battery cell 4, and judges whether the sucker 2 is damaged or not according to whether the eccentric wear correcting module 3 moves upwards relative to the sucker 2; and the air pressure adjusting module 1 blows air into the sucker 2 and the eccentric wear correcting module 3, and the eccentric wear correcting module 3 moves downwards relative to the sucker 2 until the eccentric wear correcting module 3 pushes the cell 4 to be separated from the sucker 2.
In this embodiment, this embodiment is through setting up the eccentric wear correction module 3 in the activity of sucking disc 2 outside, can just electric core 4 before absorbing electric core 4, realize that sucking disc 2 wholly contacts electric core 4, guarantee that sucking disc 2 everywhere wearing and tearing are unanimous, overcome traditional suction nozzle and take place the problem that the eccentric wear phenomenon influences life, can judge directly perceivedly whether sucking disc 2 is damaged simultaneously, can in time change, maintain sucking disc 2, even sucking disc 2 is stuck by incomplete glue and electric core 4 in the releasing electric core 4 in-process, eccentric wear correction module 3 also can push down electric core 4 from sucking disc 2, guarantee the stability of unloading, overcome electric core 4 and sucking disc 2 because incomplete glue can't break away from the problem that influences conveying efficiency.
In this embodiment, the air pressure adjusting module 1 includes: a mounting column 11, a suction pump and a blowing pump; the mounting column 11 is connected with the sucker 2 and the eccentric wear correction module 3, and an air passage 111, a plurality of first air holes 112 and a plurality of second air holes 113 are formed in the mounting column 11; the suction pump, the blowing pump, the first air holes 112 and the second air holes 113 are communicated with the air passage 111, the first air holes 112 are communicated with the sucker 2, and the second air holes 113 are communicated with the eccentric wear correction module 3.
In this embodiment, the mounting post 11 drives the suction cup 2 and the eccentric wear correction module 3 to move; the suction pump sucks air from the sucker 2 through the air passage 111 and the first air holes 112, and the blowing pump blows air into the sucker 2 through the air passage 111 and the first air holes 112; the suction pump sucks air from the eccentric wear correction module 3 through the air passage 111 and the second air holes 113, and the blowing pump blows air into the eccentric wear correction module 3 through the air passage 111 and the second air holes 113.
In the embodiment, the suction pump and the blowing pump are concentrated on the pump set 12, and the pump set 12 is fixed with the mounting column 11, so that the suction pump and the blowing pump are communicated with the air passage 111.
In the present embodiment, the offset correction module 3 includes: at least two fixed blocks 31 and a bias correcting unit 32; each of the fixing blocks 31 respectively fixes the mounting post 11 and the eccentric correcting unit 32; each fixing block 31 is provided with a plurality of through holes 311, and each through hole 311 is respectively communicated with the corresponding second air hole 113 and the eccentric wear correcting unit 32.
In the present embodiment, the fixing block 31 functions to mount the offset correction unit 32 such that the offset correction unit 32 is mounted on the outside of the suction cup 2.
In the present embodiment, the offset correction unit 32 includes: a fixed sleeve 321 and a movable plate 322; the fixed sleeve 321 is fixed with each fixed block 31 and is positioned at the outer side of the sucker 2, a movable cavity 3212 is formed in the fixed sleeve 321, and the movable cavity 3212 is communicated with each through hole 311; the top of the movable plate 322 is movably connected with the inner side wall of the movable cavity 3212, and the bottom of the movable plate 322 is exposed out of the fixed sleeve 321 and is positioned below the fixed sleeve 321; the movable plate 322 is suitable for propping against the piezoelectric core 4 to move upwards relative to the fixed sleeve 321 and the sucker 2; the suction pump sucks air from the movable cavity 3212 through the air passage 111, the second air holes 113 and the through holes 311 to suck the movable plate 322 to move upwards in the movable cavity 3212; the air blowing pump blows air into the movable cavity 3212 through the air passage 111 and the second air holes 113 to push the movable plate 322 to move downward in the movable cavity 3212.
In this embodiment, the fixed sleeve 321 is provided with a docking hole 3211, the docking hole 3211 is communicated with the movable cavity 3212, and the docking hole 3211 is aligned with each through hole 311.
In this embodiment, firstly, the air blowing pump blows air into the movable cavity 3212 through the air channel 111 and each second air hole 113, so as to push the movable plate 322 to move downwards in the movable cavity 3212 until the bottom of the movable plate 322 is located below the suction cup 2, at this time, the mounting post 11 drives the suction cup 2 and the movable plate 322 to press downwards towards the electric core 4, the movable plate 322 abuts against the electric core 4 and moves upwards in the movable cavity 3212 relative to the suction cup 2, meanwhile, the electric core 4 changes the gesture under the abutment pressure of the movable plate 322, the upper surface of the electric core 4 is parallel to the bottom of the suction cup 2 until the suction cup 2 abuts against the electric core 4, the air sucking pump sucks air from the suction cup 2 through the air channel 111 and each first air hole 112, and simultaneously sucks air from the suction cup 2 through the air channel 111 and each second air hole 113 and each through hole 311, the suction cup 2 sucks the electric core 4, if the movable plate 322 does not move upwards in the movable cavity 3212, the suction cup 2 indicates that the suction cup 2 is broken, if the movable plate 322 moves upwards in the movable cavity 3212, and if the electric core 2 abuts against the electric core 2 and the air hole 2 is well sealed, and the electric core 2 is directly separated from the air hole 2 by the air blowing air hole 112, and is adhered to the air hole 2 when the electric core 2 is blown down from the air hole 2, and the air hole 2 is directly separated from the air hole 2, and the air hole 2 is adhered to the air hole 2.
In this embodiment, the fixed sleeve 321 and the movable plate 322 are annularly arranged, so that the fixed sleeve 321 and the movable plate 322 are matched with the sucker 2, and the whole sucker 2 is contacted with the battery cell 4.
In this embodiment, the movable plate 322 includes a limiting portion 3221, a connecting portion 3222, and a pressing portion 3223 sequentially from top to bottom; the limiting portion 3221 is movably connected with the inner side wall of the movable cavity 3212, and the pressing portion 3223 is located below the fixed sleeve 321.
In this embodiment, the limiting portion 3221 partitions the movable cavity 3212, the movable cavity 3212 is divided into an upper cavity and a lower cavity, which is equivalent to a piston formed by the fixed sleeve 321 and the movable plate 322, and the movable plate 322 can move relative to the fixed sleeve 321 by sucking air and blowing air from the upper cavity.
In this embodiment, the limiting portion 3221 and the connecting portion 3222 are T-shaped, and the pressing portion 3223 is horn-shaped.
In this embodiment, the limiting portion 3221 cuts off the upper cavity and the lower cavity to a certain extent, so that the upper cavity has a certain tightness, and when the upper cavity is sucked in, the upper cavity forms negative pressure, the movable plate 322 can be sucked to move upwards, and when the upper cavity blows air, positive pressure is formed in the upper cavity, and the movable plate 322 can be pushed to move downwards.
In this embodiment, a threaded groove 3213 is formed in the inner side wall of the movable cavity 3212, and the limiting portion 3221 is clamped with the threaded groove 3213 through a plurality of limiting posts 3224.
In this embodiment, the limiting portion 3221 forms a screw rod structure with the screw grooves 3213 through the limiting posts 3224, when air is sucked from the movable cavity 3212, negative pressure is formed in the upper cavity, the limiting portion 3221 rotates and moves upwards in the movable cavity 3212, when air is blown into the movable cavity 3212, positive pressure is formed in the upper cavity, and the limiting portion 3221 rotates and moves downwards in the movable cavity 3212.
In this embodiment, a ring groove 32231 is formed at the bottom of the pressing portion 3223, and an outer edge 32232 and an inner edge 32233 are respectively formed at two sides of the ring groove 32231; when the pressing portion 3223 rotates and moves downward against the electric core 4, the outer edge opening 32232 and the inner edge 32233 cut the residual glue on the surface of the electric core 4 to press against the electric core 4 until the outer edge opening 32232 and the inner edge 32233 press against the electric core 4 to make the upper surface parallel to the bottom of the suction cup 2.
In this embodiment, the pressing portion 3223 rotates and moves downwards along with the electric core 4, so that the outer edge opening 32232 and the inner cutting edge 32233 can be guaranteed to be in contact with the surface of the electric core 4, and then the electric core 4 is pressed against the surface of the electric core 4 to enable the electric core 4 to be aligned with the sucker 2, so that the whole sucker 2 is contacted with the electric core 4, meanwhile, the pressing portion 3223 can be continuously rotated to ensure that the pressing portion 3223 cannot be stuck by residual glue, a space can be provided by pressing residual glue through the annular groove 32231, and stability of the positive-swing electric core 4 of the pressing portion 3223 and stability of separating the sucker 2 from the electric core 4 are improved.
Embodiment 2 on the basis of embodiment 1, this embodiment provides a conveying mechanism, which includes: a rotating assembly 5, a lifting assembly 6, a lifting frame 7 and a plurality of suction nozzle assemblies for carrying the battery cells as provided in the embodiment 1; the rotating assembly 5 is connected with the lifting assembly 6, the lifting assembly 6 is connected with the lifting frame 7, and each suction nozzle assembly for carrying the battery cells is connected with the lifting frame 7.
In this embodiment, the rotating assembly 5 includes: a servo motor 51; the rotating shaft of the servo motor 51 is connected with the lifting assembly 6.
In this embodiment, the lifting assembly 6 includes: a lifting cylinder 61; the output part of the lifting cylinder 61 is connected with the lifting frame 7.
Embodiment 3, on the basis of the above embodiment, the present embodiment provides a conveying method using the conveying mechanism as provided in embodiment 2, including: when the sucker 2 and the eccentric wear correction module 3 are driven by the air pressure adjusting module 1 to press downwards towards the battery cell 4, the eccentric wear correction module 3 abuts against the battery cell 4 and moves upwards relative to the sucker 2, so that the upper surface of the battery cell 4 is parallel to the bottom of the sucker 2 until the sucker 2 abuts against the battery cell 4; the air pressure adjusting module 1 sucks air from the sucker 2 and the eccentric wear correcting module 3 so that the sucker 2 sucks the battery cell 4, and whether the sucker 2 is damaged is judged by whether the eccentric wear correcting module 3 moves upwards relative to the sucker 2; and the air pressure adjusting module 1 blows air into the sucker 2 and the eccentric wear correcting module 3, and the eccentric wear correcting module 3 moves downwards relative to the sucker 2 until the eccentric wear correcting module 3 pushes the cell 4 to be separated from the sucker 2.
In summary, the eccentric wear correction module is movably arranged on the outer side of the sucker, so that the battery core can be straightened before the battery core is sucked, the whole contact of the sucker with the battery core is realized, the consistency of the abrasion of the whole part of the sucker is ensured, the problem that the service life is influenced by the eccentric wear phenomenon of the traditional suction nozzle is solved, meanwhile, whether the sucker is damaged or not can be intuitively judged, the sucker can be timely replaced and maintained, even if the sucker is stuck by residual glue and the battery core in the process of releasing the battery core, the eccentric wear correction module can push the battery core down from the sucker, the stability of blanking is ensured, and the problem that the conveying efficiency is influenced by the incapability of separating the battery core from the sucker due to the residual glue is solved.
The components (components not illustrating the specific structure) selected in the present application are common standard components or components known to those skilled in the art, and the structures and principles thereof are known to those skilled in the art through technical manuals or through routine experimental methods.
In the description of embodiments of the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the several embodiments provided by the present application, it should be understood that the disclosed systems, devices, and methods may be implemented in other manners. The above-described apparatus embodiments are merely illustrative, for example, the division of the units is merely a logical function division, and there may be other manners of division in actual implementation, and for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some communication interface, device or unit indirect coupling or communication connection, which may be in electrical, mechanical or other form.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
With the above-described preferred embodiments according to the present application as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present application. The technical scope of the present application is not limited to the description, but must be determined according to the scope of claims.

Claims (10)

1. A suction nozzle assembly for handling electrical cells, comprising:
the device comprises an air pressure adjusting module, a sucker and a eccentric wear correcting module; wherein the method comprises the steps of
The air pressure adjusting module is connected with the sucker and the eccentric wear correcting module, and is communicated with the eccentric wear correcting module, and the eccentric wear correcting module is movably arranged on the outer side of the sucker;
when the sucking disc and the eccentric wear correction module are driven by the air pressure adjusting module to downwards press towards the electric core, the eccentric wear correction module abuts against the electric core and upwards moves relative to the sucking disc, so that the upper surface of the electric core is parallel to the bottom of the sucking disc until the sucking disc abuts against the electric core;
the air pressure adjusting module sucks air from the sucker and the eccentric wear correcting module so that the sucker can suck the electric core, and whether the sucker is damaged is judged by whether the eccentric wear correcting module moves upwards relative to the sucker; and
the air pressure adjusting module blows air to the sucker and the eccentric wear correcting module, and the eccentric wear correcting module moves downwards relative to the sucker until the eccentric wear correcting module pushes the battery cell to be separated from the sucker;
the air pressure adjusting module includes: the device comprises a mounting column, a suction pump and a blowing pump;
the mounting column is connected with the sucker and the eccentric wear correction module, and an air passage, a plurality of first air holes and a plurality of second air holes are formed in the mounting column;
the suction pump, the blowing pump, the first air holes and the second air holes are communicated with the air passage, the first air holes are communicated with the suction disc, and the second air holes are communicated with the eccentric wear correction module;
the offset correction module includes: at least two fixed blocks and a bias-wear correction unit;
each fixed block is respectively fixed with a mounting column and a eccentric wear correction unit;
a plurality of through holes are formed in each fixed block, and each through hole is respectively communicated with a corresponding second air hole and a corresponding eccentric wear correction unit;
the offset correction unit includes: a fixed sleeve and a movable plate;
the fixed sleeve is fixed with each fixed block and is positioned at the outer side of the sucker, a movable cavity is formed in the fixed sleeve, and the movable cavity is communicated with each through hole;
the top of the movable plate is movably connected with the inner side wall of the movable cavity, and the bottom of the movable plate is exposed out of the fixed sleeve and is positioned below the fixed sleeve;
the movable plate is suitable for propping against the piezoelectric core to move upwards relative to the fixed sleeve and the sucker;
the suction pump sucks air from the movable cavity through the air passage, the second air holes and the through holes so as to suck the movable plate to move upwards in the movable cavity;
the air blowing pump blows air into the movable cavity through the air passage and each second air hole so as to push the movable plate to move downwards in the movable cavity;
when the bottom of the movable plate is positioned below the sucker, the mounting column drives the sucker and the movable plate to press downwards towards the electric core, the movable plate supports the electric core and moves upwards relative to the sucker in the movable cavity, meanwhile, the electric core changes the gesture under the support of the movable plate, the upper surface of the electric core is parallel to the bottom of the sucker until the sucker supports against the electric core, the suction pump sucks air from the sucker through the air passage and the first air holes, and simultaneously, the suction pump sucks air from the movable cavity through the air passage, the second air holes and the through holes, and the sucker sucks the electric core;
if the movable plate moves upwards in the movable cavity, the sucker is not damaged.
2. The cell handling nozzle assembly of claim 1,
the fixed sleeve and the movable plate are annularly arranged.
3. The cell handling nozzle assembly of claim 1,
the movable plate is sequentially provided with a limiting part, a connecting part and a pressing part from top to bottom;
the limiting part is movably connected with the inner side wall of the movable cavity, and the pressing part is positioned below the fixed sleeve.
4. The suction nozzle assembly for carrying a battery cell according to claim 3, wherein,
the limiting part and the connecting part are arranged in a T shape, and the pressing part is arranged in a horn shape.
5. The suction nozzle assembly for carrying a battery cell according to claim 3, wherein,
the inner side wall of the movable cavity is provided with a thread groove, and the limiting part is clamped with the thread groove through a plurality of limiting columns.
6. The cell handling nozzle assembly of claim 5,
the bottom of the pressing part is provided with a ring groove, and an outer cutting edge and an inner cutting edge are respectively formed at two sides of the ring groove;
when the pressing part rotates and moves downwards along with the battery core, the outer edge opening and the inner edge cut off residual glue on the surface of the battery core to press against the battery core until the outer edge opening and the inner edge press against the battery core to enable the upper surface of the residual glue to be parallel to the bottom of the sucker.
7. A handling mechanism, comprising:
a rotating assembly, a lifting frame and a plurality of suction nozzle assemblies for carrying the battery cells according to any one of claims 1 to 6; wherein the method comprises the steps of
The rotating assembly is connected with the lifting assembly, the lifting assembly is connected with the lifting frame, and each suction nozzle assembly for carrying the battery cell is connected with the lifting frame.
8. The handling mechanism of claim 7, wherein the handling mechanism comprises a plurality of transport mechanisms,
the rotating assembly includes: a servo motor;
and a rotating shaft of the servo motor is connected with the lifting assembly.
9. The handling mechanism of claim 7, wherein the handling mechanism comprises a plurality of transport mechanisms,
the lifting assembly includes: a lifting cylinder;
and the output part of the lifting cylinder is connected with the lifting frame.
10. A conveying method using the conveying mechanism according to any one of claims 7 to 9, characterized by comprising:
when the sucking disc and the eccentric wear correction module are driven by the air pressure adjusting module to downwards press towards the electric core, the eccentric wear correction module abuts against the electric core and upwards moves relative to the sucking disc, so that the upper surface of the electric core is parallel to the bottom of the sucking disc until the sucking disc abuts against the electric core;
the air pressure adjusting module sucks air from the sucker and the eccentric wear correcting module so that the sucker can suck the battery cell, and whether the sucker is damaged is judged by whether the eccentric wear correcting module moves upwards relative to the sucker; and
the air pressure adjusting module blows air to the sucker and the eccentric wear correcting module, and the eccentric wear correcting module moves downwards relative to the sucker until the eccentric wear correcting module pushes the electric core to be separated from the sucker.
CN202310886033.XA 2023-07-19 2023-07-19 Suction nozzle assembly for carrying battery cell, carrying mechanism using suction nozzle assembly and carrying method Active CN116588683B (en)

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