CN117125463A - High-efficiency automatic feeding system and method for battery piece coating film - Google Patents

High-efficiency automatic feeding system and method for battery piece coating film Download PDF

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Publication number
CN117125463A
CN117125463A CN202311383855.2A CN202311383855A CN117125463A CN 117125463 A CN117125463 A CN 117125463A CN 202311383855 A CN202311383855 A CN 202311383855A CN 117125463 A CN117125463 A CN 117125463A
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CN
China
Prior art keywords
carrier plate
battery piece
supporting
battery
piece
Prior art date
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Granted
Application number
CN202311383855.2A
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Chinese (zh)
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CN117125463B (en
Inventor
刘磐
李安
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Suzhou Chengtuo Intelligent Equipment Co ltd
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Suzhou Chengtuo Intelligent Equipment Co ltd
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Priority to CN202311383855.2A priority Critical patent/CN117125463B/en
Publication of CN117125463A publication Critical patent/CN117125463A/en
Application granted granted Critical
Publication of CN117125463B publication Critical patent/CN117125463B/en
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Classifications

    • 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
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • 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
    • B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
    • B65G17/12—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface comprising a series of individual load-carriers fixed, or normally fixed, relative to traction element
    • B65G17/123—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface comprising a series of individual load-carriers fixed, or normally fixed, relative to traction element arranged to keep the load-carriers horizontally during at least a part of the conveyor run
    • 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
    • B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
    • B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
    • 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
    • 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
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/90—Devices for picking-up and depositing articles or materials
    • B65G47/907—Devices for picking-up and depositing articles or materials with at least two picking-up heads
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
    • 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
    • B65G2201/0214—Articles of special size, shape or weigh
    • B65G2201/022—Flat
    • 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
    • B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
    • B65G2203/04—Detection means
    • B65G2203/041—Camera
    • 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

Abstract

The invention relates to the technical field of battery piece manufacturing and discloses a high-efficiency automatic battery piece coating film feeding system and a high-efficiency automatic battery piece coating film feeding method. The invention can meet the high-efficiency feeding requirement of coating films of a large number of battery pieces, improve the feeding efficiency, and simultaneously ensure the position precision of the battery pieces in the coating film carrier plate and the coating film effect.

Description

High-efficiency automatic feeding system and method for battery piece coating film
Technical Field
The invention belongs to the technical field of battery piece manufacturing equipment, and particularly relates to a high-efficiency automatic battery piece coating feeding system and a high-efficiency automatic battery piece coating feeding method.
Background
With the continuous and deep industry upgrading, various industries have urgent demands for automatic production in order to improve production efficiency and reduce cost. The photovoltaic industry and the factories of the related industries of silicon wafers are also increasingly active for automated production or for reducing manual production. Heavy gold is put into a plurality of photovoltaic enterprises in China, and more automatic equipment is applied in the processes of silicon material extraction, silicon chip sorting and the like.
Before the battery pieces enter the coating equipment, the battery pieces need to be placed in the hollow groove holes of the coating carrier plate one by one, and in order to improve the coating efficiency, the size of the coating carrier plate is generally set to be very large so as to be capable of bearing more battery pieces, and when the battery pieces are coated, the coating of more battery pieces can be completed in unit time, and further the coating efficiency is improved. Some coating film carrier plates are provided with 13X 13 hollowed-out groove holes, 169 battery pieces are required to be placed in a feeding manner, and 338 half battery pieces are required to be placed in a feeding manner for half battery pieces, so that the overall efficiency of battery piece feeding is seriously reduced due to the huge feeding amount. In addition, as the position accuracy requirement of the battery piece in the coating film carrier plate is higher, if the placement position is not in accordance with the requirement, the subsequent coating film quality can be influenced.
In the prior art, patent publication number CN207233715U discloses an automatic loading and unloading mechanism for silicon wafers, which realizes the automatic loading operation of more battery pieces, but the loading efficiency still cannot meet the requirement of a high-beat process, and the position accuracy of the battery pieces entering the carrier cannot be effectively and reliably ensured; the transfer path between the position of the battery piece picked up by the battery piece carrying mechanism and the battery piece placing position is longer, so that the carrying efficiency is reduced; the whole equipment space occupies a large space, and the space above the coating carrier plate is not better utilized.
Therefore, it is necessary to provide a new efficient and automatic feeding system and feeding method for battery piece coating film to solve the above technical problems.
Disclosure of Invention
One of the main purposes of the invention is to provide a high-efficiency automatic feeding system for battery piece coating, which can meet the high-efficiency feeding requirement of a large number of battery piece coating, realize high-efficiency feeding, and ensure the position precision of the battery pieces in a coating carrier plate and the coating effect.
The invention realizes the aim through the following technical scheme: high-efficient automatic feeding system of battery piece coating film, it includes
The coating film carrier plate comprises a supporting frame and a carrier plate body frame which is arranged in an inner frame of the supporting frame in a floating mode, and a plurality of hollowed-out groove holes are formed in the carrier plate body frame in an array mode;
the carrier plate lifting and conveying mechanism is used for conveying and positioning the coated carrier plate;
the feeding stations are distributed along the conveying direction of the carrier plate lifting conveying mechanism, a plurality of deviation rectifying and adjusting mechanisms are arranged below the carrier plate lifting conveying mechanism at each feeding station, and each deviation rectifying and adjusting mechanism comprises a deviation rectifying platform corresponding to the hollow groove hole;
the battery piece conveying lines are positioned above the carrier plate lifting conveying mechanism and are used for supplying battery piece rows for the feeding stations;
the vision cameras are positioned above the battery piece conveying line, and are used for acquiring the position information of the battery piece row on the battery piece conveying line and the position information of the hollowed-out groove holes on the coating carrier plate moving to the feeding station;
and the carrying mechanisms clamp the battery pieces on the battery piece conveying line and discharge the battery pieces on the deviation correcting platform.
Further, the battery piece conveying line is vertically arranged above the carrier plate lifting conveying mechanism, and the conveying direction of the battery piece conveying line is vertical to the conveying direction of the carrier plate lifting conveying mechanism.
Further, the carrier plate lifting and conveying mechanism comprises a first driving piece, a first supporting plate driven by the first driving piece to move forwards and backwards, a second driving piece fixed on the first supporting plate, a second supporting plate driven by the second driving piece to move upwards and downwards, a supporting frame platform with left and right ends fixed on the second supporting plate, and a carrier plate conveying module arranged on the first supporting plate and used for conveying the film-coated carrier plate; and a plurality of avoidance openings for avoiding the hollow groove hole areas are formed on the support frame platform.
Further, a resetting module for positioning and resetting the periphery of the coated carrier plate is arranged on the first supporting plate; the correcting module comprises a lateral correcting component for correcting the positions of the left side and the right side of the supporting frame, a front correcting component for blocking the front side of the supporting frame and a rear correcting component for correcting the rear side of the supporting frame.
Further, limiting components for limiting the positions of the front side and the rear side of the carrier plate body frame are arranged on the supporting frame platform; the limiting assembly comprises a fourth air cylinder fixed on the supporting frame platform and a limiting plate driven by the fourth air cylinder to perform plane movement.
Further, the battery piece conveying line comprises a fourth driving piece and a conveying belt driven by the fourth driving piece to carry out circulating conveying; the support assemblies for supporting the battery pieces are arranged on the conveyor belt at equal intervals, each support assembly forms a support acupoint, and after the conveyor belt conveys the battery pieces in place, the support acupoint corresponds to the corresponding hollow groove hole on the carrier plate frame.
Further, the deviation rectifying and adjusting mechanism comprises an XYR shaft driving module, a supporting bottom plate arranged at the movable tail end of the XYR shaft driving module, a deviation rectifying platform arranged on the supporting bottom plate and a fifth driving piece for driving the deviation rectifying platform to move up and down; the correction platform is provided with a boss for supporting the battery piece.
Further, the carrying mechanism comprises a sixth driving piece, a pair of third supporting plates, a seventh driving piece, a fourth supporting plate and at least one group of clamping modules, wherein the sixth driving piece is oppositely arranged left and right, the third supporting plates are driven by the sixth driving piece to move forwards and backwards, the seventh driving piece is fixed on each third supporting plate, the fourth supporting plate is driven by the seventh driving piece to move upwards and downwards, and the clamping modules are arranged on the fourth supporting plates.
Further, the clamping module comprises a first supporting rod, a second supporting rod, a plurality of first hooks, a plurality of second hooks and an eighth driving piece, wherein the first supporting rod and the second supporting rod are oppositely arranged, the first hooks are arranged on the first supporting rod, the second hooks are arranged on the second supporting rod and are matched with the first hooks correspondingly, and the eighth driving piece drives the first supporting rod and the second supporting rod to be close to each other or open each other.
Further, two groups of clamping modules are arranged on the fourth supporting plate and correspond to two rows of battery pieces on the battery piece conveying line; and an adjusting cylinder for adjusting the distance between the two groups of clamping modules is arranged on the fourth supporting plate.
Another object of the present invention is to provide a feeding method based on the above feeding system, which includes the following steps:
s1, the carrier plate lifting and conveying mechanism receives the coated carrier plate to move in place, positions around the coated carrier plate are subjected to position correction, and a carrier plate main frame in the coated carrier plate is lifted upwards and fixed, so that the position of the carrier plate main frame is kept stable;
s2, in the execution process of the step S1, a plurality of battery piece conveying lines bear at least one row of battery pieces and convey the battery pieces to the position above the carrier plate lifting conveying mechanism;
s3, the vision camera photographs the hollow groove hole position in the coating carrier plate in the feeding station area to obtain first position information;
s4, the deviation rectifying platform passes through the hollowed-out groove hole to move upwards to a high position;
s5, moving the plurality of carrying mechanisms to the positions corresponding to the positions above the battery piece conveying lines, integrally and uniformly clamping the battery piece rows, moving the battery piece rows to the positions above the film plating carrier plate and corresponding to the positions of the feeding stations, and then placing the battery piece rows on the deviation correcting platform;
s6, the vision camera photographs the battery piece row on the deviation correcting platform to obtain second position information;
s7, the plurality of correction adjusting mechanisms automatically adjust the horizontal position and the horizontal angle position of the battery piece on the correction platform according to the first position information and the second position information, so that the peripheral edge of the adjusted battery piece corresponds to the peripheral edge position of the hollowed-out groove hole, and then the adjusted battery piece is placed in the hollowed-out groove hole;
s8, detecting the position of the battery piece placed in the hollowed-out groove hole by the vision camera, and ensuring the position of the battery piece in the film-coated carrier plate to be accurate again;
s9, the carrier plate lifting and conveying mechanism drives the whole coated carrier plate to horizontally move, so that the empty multiple rows of hollow groove holes move to the corresponding feeding stations;
and S10, repeating the steps S2-S9 until the feeding of all the battery pieces with the hollowed-out groove holes on the coated carrier plate is completed.
Compared with the prior art, the high-efficiency automatic feeding system and the feeding method for the battery piece coating have the beneficial effects that: the high-efficient material loading demand of huge battery piece coating film can be satisfied, high-efficient material loading is realized, simultaneously the position accuracy of battery piece in the coating film carrier plate can be ensured, the coating film effect is ensured. The method comprises the following steps:
(1) By arranging a carrier plate lifting conveying mechanism, a carrier plate conveying module, a resetting module, a supporting frame platform for up-and-down movement and a limiting assembly are arranged in the carrier plate lifting conveying mechanism; the support frame platform realizes the jacking and lifting of the support plate frame of the coating support plate, lays a foundation for realizing position fixing, and finally limits the position of the support plate frame through the limiting component, thereby ensuring the position stability and reliability of the coating support plate in the feeding process and ensuring the accurate feeding of the battery pieces;
(2) A plurality of battery piece conveying lines are arranged in the upper space of the carrier plate lifting conveying mechanism, the battery piece conveying lines are perpendicular to the conveying direction of the carrier plate lifting conveying mechanism, a plurality of rows of battery pieces are input from the left side of the carrier plate lifting conveying mechanism and enter the space above the carrier plate lifting conveying mechanism and are located beside a feeding station, then a vision camera is utilized to acquire the position information of a hollowed-out groove hole on a coating carrier plate at the feeding station, a carrying mechanism is utilized to clamp the whole battery piece row from the battery piece conveying line, then the battery piece row is placed on a deviation rectifying platform in the hollowed-out groove hole at the feeding station, a vision camera is utilized to acquire the position information of the battery piece on the deviation rectifying platform, the horizontal position of the battery piece is regulated by utilizing a deviation rectifying regulating mechanism through the two-time position information, and then the regulated battery piece is placed in the hollowed-out groove hole, so that accurate feeding placement of the battery piece is realized;
(3) The plurality of feeding stations are matched with the plurality of groups of correction adjusting mechanisms, the plurality of groups of carrying mechanisms and the plurality of battery piece conveying lines, so that synchronous feeding of a plurality of rows of battery pieces is realized, the feeding efficiency of the battery pieces is greatly improved, and synchronous and accurate feeding of a large number of battery pieces is realized;
(4) The whole system fully utilizes the upper space and the lower space of the carrier plate lifting conveying mechanism, reduces the whole space occupation of the feeding system equipment, and ensures that the equipment layout is compact and the space occupation is small.
Drawings
FIG. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is a schematic diagram of a front view of an embodiment of the present invention;
FIG. 3 is a right side view of an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a carrier lifting and conveying mechanism according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a structure of a coated carrier plate according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a carrier lifting and conveying mechanism according to an embodiment of the present invention;
FIG. 7 is a schematic view of a partial structure of a front side of a carrier lifting mechanism according to an embodiment of the present invention;
FIG. 8 is a schematic view of a partial structure of a rear side of a carrier lift transport mechanism according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a battery piece conveying line in an embodiment of the present invention;
fig. 10 is a schematic view of a part of a structure of a battery piece conveying line according to an embodiment of the present invention;
FIG. 11 is a schematic diagram of a layout structure of a deviation correcting and adjusting mechanism at a feeding station according to an embodiment of the present invention;
FIG. 12 is a schematic diagram of a deviation correcting and adjusting mechanism according to an embodiment of the present invention;
FIG. 13 is a schematic side view of a portion of a deviation correcting and adjusting mechanism according to an embodiment of the present invention;
FIG. 14 is a schematic diagram of a handling mechanism and a vision camera according to an embodiment of the present invention;
FIG. 15 is a schematic view of a part of a carrying mechanism according to an embodiment of the present invention;
the figures represent the numbers:
100-an efficient automatic feeding system for battery piece coating;
200-battery pieces;
1-carrier lifting conveying mechanism, 11-first driving piece, 12-first supporting plate, 121-horizontal plate, 122-vertical plate, 123-first sliding rail, 13-second driving piece, 14-second supporting plate, 15-supporting frame platform, 151-avoiding port, 16-carrier conveying module, 161-third driving piece, 162-conveying roller, 163-first driving belt, 164-side guide roller, 17-correcting module, 171-side correcting component, 1711-first cylinder, 1712-first correcting plate, 172-front correcting component, 1721-second cylinder, 1722-blocking wheel, 173-rear correcting component, 1731-third cylinder, 1732-second correcting plate, 18-limiting component, 181-fourth cylinder and 182-limiting plate;
2-coating film carrier plates, 21-supporting frames, 22-carrier plate main frames, 23-steel wire ropes and 24-hollowed groove holes;
3-battery piece conveying lines, 31-fourth driving parts, 32-conveying belts, 33-supporting components, 331-end supporting blocks, 332-side supporting blocks and 34-sensors;
4-correction adjusting mechanism, 41-XYR shaft driving module, 42-supporting bottom plate, 43-correction platform, 44-fifth driving piece, 441-driving wheel, 442-driven wheel, 443-second driving belt, 444-movable plate, 445-connecting piece, 45-supporting vertical plate and 451-second sliding rail;
5-a vision camera;
6-conveying mechanism, 61-sixth driving piece, 62-third supporting plate, 63-seventh driving piece, 64-fourth supporting plate, 65-clamping module, 651-first supporting rod, 652-second supporting rod, 653-first claw, 654-second claw, 655-eighth driving piece, 66-adjusting cylinder;
7-carrier plate reflow conveying line.
Detailed Description
Embodiment one:
referring to fig. 1-15, the present embodiment is a high-efficiency automatic feeding system 100 for coating a battery plate, which includes a carrier plate lifting and conveying mechanism 1 for butt-joint coating equipment, a plurality of feeding stations (not labeled in the drawing) arranged along the conveying direction of the carrier plate lifting and conveying mechanism, a coated carrier plate 2 conveyed on the carrier plate lifting and conveying mechanism 1, a plurality of battery plate conveying lines 3 positioned above the carrier plate lifting and conveying mechanism 1 and arranged at intervals in parallel, a deviation rectifying and adjusting mechanism 4 positioned below the carrier plate lifting and conveying mechanism 1 and rectifying the position of the battery plate on the coated carrier plate 2, a plurality of vision cameras 5 positioned above the battery plate conveying lines 3, a plurality of conveying mechanisms 6 for integrally conveying and placing the battery plate on the battery plate conveying lines 3 onto the coated carrier plate 2, and a carrier plate backflow conveying line 7 positioned below the deviation rectifying and adjusting mechanism 4.
The coated carrier plate 2 comprises a supporting frame 21 and a carrier plate main frame 22 which is pulled and arranged in the inner frame of the supporting frame 21 through steel wire ropes 23, wherein M multiplied by N hollowed-out groove holes 24 are formed in the carrier plate main frame 22, M, N is an integer, M is the number of rows, and N is the number of columns.
The conveying direction of the carrier plate lifting conveying mechanism 1 is the front-back direction, the conveying direction of the battery piece conveying line 3 is the left-right direction, the battery piece conveying line 3 supports the battery pieces at the left end and then conveys the battery pieces in the right end direction, and after the battery pieces are conveyed in place, a plurality of battery pieces are fully loaded in the section, corresponding to the lower coating film carrier plate 2, of the battery piece conveying line 3 to form one row or two rows of battery pieces; the battery piece of one or two rows is integrally conveyed and placed on the coating film carrier plate 2 through the conveying mechanism 6.
The carrier plate lifting and conveying mechanism 1 comprises two first driving pieces 11 which are distributed oppositely, a first supporting plate 12 which is driven by the first driving pieces 11 to move forwards and backwards, a second driving piece 13 which is fixed on the first supporting plate 12, a second supporting plate 14 which is driven by the second driving piece 13 to move upwards and downwards, a supporting frame platform 15 of which the left end and the right end are fixed on the second supporting plate 14, and a carrier plate conveying module 16 which is arranged on the first supporting plate 12 and is used for conveying the film plating carrier plate 2. The two first driving pieces 11 are oppositely arranged left and right, the movable ends of the two first driving pieces are provided with a first supporting plate 12, the two first supporting plates 12 are respectively provided with a second driving piece 13, the movable ends of the two second driving pieces 13 are provided with a second supporting plate 14, the left and right ends of the supporting frame platform 15 are fixed on the second supporting plates 14 on the two sides, and the left and right driving modules are connected into a whole to realize bilateral driving. The two carrier plate conveying modules 16 are respectively arranged on the two first supporting plates 12, and support the coated carrier plates 2 at the left side and the right side and drive the coated carrier plates to move back and forth.
The first support plate 12 includes a vertical plate 122 and a horizontal plate 121, which are vertically distributed, and the horizontal plate 121 is fixedly connected with the movable end of the first driving member 11. The vertical plate 122 is provided with a plurality of first sliding rails 123 which are vertically distributed, and the second supporting plate 14 is arranged on the first sliding rails 123 in a vertical sliding manner through a sliding block. The upright plate 122 is also provided with a righting module 17 for locating and righting the periphery of the coating film carrier plate 2. The righting module 17 includes a lateral righting module 171 for righting the left and right sides of the coated carrier plate 2, a front righting module 172 for blocking the front position of the coated carrier plate 2, and a rear righting module 173 for righting the rear position of the coated carrier plate 2. The lateral-direction-correcting unit 171 includes a first cylinder 1711 fixed to the upright plate 122 and a first correcting plate 1712 driven by the first cylinder 1711 to perform horizontal left-right movement. The front side correcting unit 172 includes a second cylinder 1721 fixed to the first support plate 12 and a stopper wheel 1722 driven by the second cylinder 1721 to move up and down. The rear-side aligning assembly 173 includes a third cylinder 1731 fixed to the riser 122 and a second aligning plate 1732 which is driven to swing around a horizontal axis by the third cylinder 1731; the second correcting plate 1732 pushes the rear side of the plating film carrier plate 2 by swinging around a horizontal axis, and cooperates with the blocking wheel 1722 to limit the front and rear positions of the plating film carrier plate 2. The first aligning plates 1712 on the left side and the right side are matched to limit the left position and the right position of the coated carrier plate 2, so that the position stability and the accuracy of the coated carrier plate 2 are guaranteed.
The carrier plate conveying module 16 comprises a third driving piece 161 fixed on the first supporting plate 12 and a plurality of conveying rollers 162 which are rotatably arranged on the first supporting plate 12 at intervals, wherein one conveying roller 162 is driven by the third driving piece 161 to perform rotary motion, and two adjacent conveying rollers 162 are connected together through a first transmission belt 163 to achieve synchronous rotation, so that conveying functions are achieved. The vertical plate 122 is further provided with a lateral guide roller 164 for guiding the lateral side of the coated carrier plate 2, so as to prevent the coated carrier plate 2 from colliding with a lateral component in the conveying process.
The support frame platform 15 is located between the two carrier transport modules 16 and corresponds to the area of the carrier frame 22 in the coated carrier 2. The second driving piece 13 drives the supporting frame platform 15 to move upwards, the carrier plate frame 22 in the coated carrier plate 2 is lifted upwards, the peripheral floating capacity of the carrier plate frame 22 in the supporting frame 21 is eliminated, and the position of the carrier plate frame 22 is stable and reliable.
In order to ensure that the positions of the carrier body frames 22 on the support frame platform 15 are uniform, a limiting assembly 18 for limiting the positions of the carrier body frames 22 is arranged on the support frame platform 15. The limiting assemblies 18 are provided with two groups, which are respectively positioned at the front side and the rear side of the supporting frame platform 15 and limit the positions of the front side and the rear side of the carrier plate frame 22. The limiting assembly 18 includes a fourth cylinder 181 fixed to the support frame platform 15 and a limiting plate 182 driven by the fourth cylinder 181 to perform a planar motion.
In order to facilitate the position correcting operation of the correcting and adjusting mechanism 4 on the battery piece on the carrier plate frame 22, a plurality of avoiding openings 151 for avoiding the area of the hollowed-out groove hole 24 are formed on the supporting frame platform 15.
The battery piece conveying line 3 includes a fourth driving member 31 and a conveying belt 32 driven by the fourth driving member 31 to perform endless conveying. The conveyer belt 32 is provided with a plurality of supporting components 33 for supporting the battery pieces 200 at equal intervals, each supporting component 33 forms a supporting acupoint (not labeled in the figure), and after the conveyer belt 32 conveys the battery pieces 200 in place, the supporting acupoint corresponds to the position of the corresponding hollowed-out groove hole 24 on the carrier plate frame 22.
A plurality of sensors 34 for monitoring whether the battery piece 200 exists on the conveyer belt 32 or not are arranged in the effective conveying section of the conveyer belt 32 at equal intervals along the conveying direction, and after the conveyer belt 32 conveys the battery piece 200 in place, the sensors 34 correspond to the positions of the supporting acupuncture points and are positioned below the supporting acupuncture points.
The support assembly 33 includes end support blocks 331 supporting both short sides of the battery cell 200 and side support blocks 332 supporting both long sides of the battery cell 200.
In this embodiment, the battery piece 200 is a half-piece battery piece, two half-piece battery pieces are a battery piece unit, 13×13 double-row hollow groove holes are formed in the carrier plate frame 22, and two rows of half-piece battery pieces are also conveyed on the battery piece conveying line 3 at the same time, corresponding to one double-row hollow groove hole. 13 hollow groove holes 24 are arranged in each row of hollow groove holes. In the embodiment, the battery piece conveying line 3 conveys 1×13 double-row half-piece battery pieces at a time, and the battery piece conveying line 3 is provided with 7 groups, so that 7×13 double-row half-piece battery pieces can be simultaneously input, 13×13 double-row hollow groove hole feeding is realized, and only two times of conveying are needed; the battery piece transfer chain 3 carries 14 rows of half battery pieces simultaneously in the top of coating film carrier plate 2, has set up three in this embodiment simultaneously and has rectified guiding mechanism 4 and three transport mechanism 6, realizes three material loading station synchronous material loading, and three transport mechanism 6 carry out four times material loading transport actions and accomplish the material loading of all battery pieces that a coating film carrier plate 2 needs, and battery piece transfer chain 3 carries two passes simultaneously, accomplishes the transport feed of all battery pieces that a coating film carrier plate 2 needs, and then realizes the high-efficient material loading of a large amount of battery pieces.
In other embodiments, the number of the carrying mechanisms 6 and the deviation rectifying and adjusting mechanisms 4 can be correspondingly set according to the number of the feeding stations; the battery piece conveying lines 3 can be arranged in equal quantity or in multiple quantity according to the quantity of the conveying mechanisms 6.
When feeding, the coated carrier plate 2 is conveyed in place through the carrier plate conveying module 16, and then the position of the periphery of the supporting frame 21 in the coated carrier plate 2 is corrected and positioned by the correcting module 17; then the supporting frame platform 15 moves upwards to upwards support the carrier plate frame 22 in the coated carrier plate 2, and the position of the carrier plate frame 22 is limited by the limiting component 18; then, the carrying mechanism 6 is waited to place a plurality of rows of battery pieces on the deviation rectifying and adjusting mechanism 4, and the battery pieces are placed in the hollowed-out groove holes 24 in the carrier plate frame 22 after the position of the battery pieces is regulated by the deviation rectifying and adjusting mechanism 4; three groups of carrying mechanisms 6 are synchronously operated, and three groups of deviation correcting and adjusting mechanisms 4 synchronously act to finish automatic feeding of 6 rows of half-cell sheets at one time; then the first driving piece 11 drives the supporting frame platform 15 to move horizontally with the whole film plating carrier plate 2 for a set distance, so that the next empty hollow groove hole 24 moves to the feeding station, and the feeding deviation correcting action is repeated; the support frame platform 15 moves horizontally three times to complete all the feeding of the required battery pieces on the single coated carrier plate 2.
The correction adjusting mechanism 4 is provided with a plurality of correction platforms 43 in a arrayed manner, and the correction platforms 43 correspond to the hollow groove holes 24 in the coating carrier plate 2 in position. In this embodiment, each deviation rectifying and adjusting mechanism 4 is responsible for adjusting the positions of the battery pieces in two adjacent hollow groove holes 24 in the same column at the feeding station. The deviation correcting and adjusting mechanism 4 comprises an XYR shaft driving module 41, a supporting bottom plate 42 arranged at the movable tail end of the XYR shaft driving module 41, a pair of deviation correcting platforms 43 arranged on the supporting bottom plate 42 and a pair of fifth driving pieces 44 for driving the respective deviation correcting platforms 43 to move up and down.
The support base plate 42 is provided with a support vertical plate 45, the fifth driving piece 44 is fixed on the support base plate 42, the rotating end of the fifth driving piece 44 is provided with a driving wheel 441, a driven wheel 442 is arranged on the support vertical plate 45 corresponding to the upper position of the driving wheel 441, a second driving belt 443 is wound between the driving wheel 441 and the driven wheel 442, the support vertical plate 45 is provided with a second sliding rail 451 opposite to the second driving belt 443, the deviation rectifying platform 43 is arranged at the top of one movable plate 444, one side of the movable plate 444 is fixedly connected with one side belt body of the second driving belt 443 through a connecting piece 445, and the other side of the movable plate 444 is arranged on the second sliding rail 451 in a sliding manner through a sliding block. The fifth driving member 44 drives the driving wheel 441 to rotate, and drives the second driving belt 443 to vertically drive the movable plate 444 and the deviation correcting platform 43 to vertically move.
The fifth driving member 44 and the deviation rectifying platform 43 form a deviation rectifying supporting unit, and in this embodiment, two deviation rectifying supporting units are disposed on the supporting base plate 42. In other embodiments, if the battery plate is a conventional battery plate, only one deviation rectifying and supporting unit may be disposed in the deviation rectifying and adjusting mechanism 4. In order to ensure the uniformity of the distribution of the load weight on the support base plate 42, two of the deviation rectifying support units are provided at opposite sides of the support riser 45.
When correcting the deviation, the deviation correcting platform 43 passes through the hollowed-out groove hole 24 from the lower direction through upward movement, the battery piece is lifted upwards from the hollowed-out groove hole 24, then the horizontal position and the horizontal angle of the battery piece are finely adjusted by the XYR shaft driving module 41, and the battery piece is lowered to be placed back into the hollowed-out groove hole 24 after being adjusted in place. The deviation rectifying platform 43 is provided with a boss for supporting the battery piece.
The conveyance mechanism 6 includes a sixth driving member 61 provided opposite to each other in the left-right direction, a pair of third support plates 62 driven by the sixth driving member 61 to move forward and backward, seventh driving members 63 fixed to the respective third support plates 62, a fourth support plate 64 driven by the seventh driving members 63 to move up and down, and at least one group of gripping modules 65 provided on the fourth support plate 64. In this embodiment, the clamping modules 65 are disposed on the fourth support plate 64, and correspond to two rows of battery plates on the battery plate conveying line 3. The fourth support plate 64 is further provided with an adjusting air cylinder 66 for adjusting the distance between the two groups of clamping modules 65, specifically, one group of clamping modules 65 is fixedly arranged on the fourth support plate 64, and the other group of clamping modules 65 are movably arranged on the fourth support plate 64 in the front-back position and driven by the adjusting air cylinder 66 to move back and forth. When the battery piece is picked up on the battery piece conveying line 3, the distance between the two groups of clamping modules 65 is in the maximum state, and when the battery piece is placed on the coating film carrier plate 2, the distance between the two groups of clamping modules 65 is in the minimum state.
The clamping module 65 includes a first supporting rod 651 and a second supporting rod 652 which are oppositely arranged, a plurality of first hooks 653 which are arranged on the first supporting rod 651, a plurality of second hooks 654 which are arranged on the second supporting rod 652 and are correspondingly arranged in a matched manner with the first hooks 653, and an eighth driving piece 655 which drives the first supporting rod 651 and the second supporting rod 652 to be close to each other or open each other. The first support rod 651 and the second support rod 652 are mutually close to realize the clamping action of the first claw 653 and the second claw 654, and the first support rod 651 and the second support rod 652 are mutually open to realize the opening action of the first claw 653 and the second claw 654. The first claw 653 and the second claw 654 together form a claw unit, and the claw units on the two clamping modules 65 are arranged in a staggered manner, so that the distance between two adjacent rows of battery plates can be reduced as much as possible, and the battery plates can be directly placed into the film plating carrier plate 2. If the spacing between two adjacent rows of battery pieces cannot be reduced and is consistent with the spacing on the coated carrier plate 2, when the battery pieces are placed, only a single row of battery pieces can be placed step by step, and then the single clamping module 65 needs to be provided with an independent lifting driving structure, so that the complexity of the mechanism is increased, and the feeding and conveying efficiency is reduced.
The sixth driving member 61 and the seventh driving member 63 form a front-back up-down driving module, two driving modules are arranged in the carrying mechanism 6 of the embodiment, a fourth supporting plate 64 is arranged at the movable end of each driving module, an eighth driving member 655 is arranged on each fourth supporting plate 64, a clamping assembly is formed by the first supporting rod 651, the second supporting rod 652, the first claw 653 and the second claw 654 in the clamping module 65, and two ends of the clamping assembly are driven by the eighth driving member 655 to clamp and open, so that a two-end double-driving structure is realized.
The carrier plate reflow conveying line 7 is used for reflowing the empty coated carrier plate 2 to a using end, and then conveying the empty coated carrier plate 2 to the input end of the carrier plate lifting conveying mechanism 1 by utilizing the lifting mechanism, so that the cyclic utilization of the coated carrier plate 2 is realized.
The embodiment also discloses a high-efficiency automatic feeding method for the battery piece coating film, which comprises the following steps:
s1, a carrier lifting and conveying mechanism 1 receives a coated carrier 2, moves in place, and performs position correction on the periphery of the coated carrier 2, so that a carrier main frame 22 in the coated carrier 2 is lifted upwards and fixed, and the position is kept stable;
s2, in the execution process of the step S1, a plurality of battery piece conveying lines 3 bear at least one row of battery pieces and convey the battery pieces to the position above the carrier plate lifting conveying mechanism 1; a sensor 34 detects whether a battery is present on each of the support acupoints;
s3, photographing the position of the hollowed-out groove hole 24 in the coating carrier plate 2 in the feeding station area by using the vision camera 5 to obtain first position information;
s4, a plurality of correction adjusting mechanisms 4 are arranged below the coating carrier plate 2 at the feeding station, correction platforms 43 are arranged in the correction adjusting mechanisms 4, and the correction platforms 43 correspond to the hollow groove holes 24 in the same row of the coating carrier plate 2 in position; the deviation correcting platform 43 passes through the hollow groove hole 24 to move upwards to a high position;
s5, a plurality of carrying mechanisms 6 move to the positions above the corresponding battery piece conveying lines 3, integrally and uniformly clamp the battery piece rows, move to the positions above the coating carrier plates 2 and corresponding to the feeding stations, place the battery piece rows on the deviation rectifying platform 43, and support the battery pieces by utilizing bosses on the deviation rectifying platform 43;
s6, the vision camera 5 photographs the battery piece row on the deviation correcting platform 43 to obtain second position information;
s7, the plurality of correction adjusting mechanisms 4 automatically adjust the horizontal position and the horizontal angle position of the battery piece on the correction platform 43 according to the first position information and the second position information, so that the peripheral edge of the adjusted battery piece corresponds to the peripheral edge position of the hollowed-out groove hole 24, and then the adjusted battery piece is placed in the hollowed-out groove hole 24;
s8, detecting the position of the battery piece placed in the hollowed-out groove hole 24 by the vision camera 5, and ensuring the position of the battery piece in the coating carrier plate 2 to be accurate again;
s9, the carrier lifting and conveying mechanism 1 drives the whole coated carrier 2 to horizontally move, so that the empty multiple rows of hollow grooves 24 move to the corresponding feeding stations;
s10, repeating the steps S2-S9 until the feeding of the battery pieces of all rows of hollow groove holes 24 on the coated carrier plate 2 is completed.
In this embodiment, the film-coated carrier plate 2 is divided into three blocks corresponding to three feeding stations, and each block completes the feeding of the battery piece at the corresponding feeding station; the single block comprises a plurality of rows of hollowed-out groove holes 24 along the conveying direction of the coating carrier plate 2, and the single row or double rows of hollowed-out groove holes 24 sequentially reach the corresponding feeding stations to finish the feeding of the battery pieces; and the three blocks are synchronously fed, so that the feeding efficiency is improved.
What has been described above is merely some embodiments of the present invention. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the invention.

Claims (11)

1. A high-efficient automatic feeding system of battery piece coating film, its characterized in that: it comprises
The coating film carrier plate comprises a supporting frame and a carrier plate body frame which is arranged in an inner frame of the supporting frame in a floating mode, and a plurality of hollowed-out groove holes are formed in the carrier plate body frame in an array mode;
the carrier plate lifting and conveying mechanism is used for conveying and positioning the coated carrier plate;
the feeding stations are distributed along the conveying direction of the carrier plate lifting conveying mechanism, a plurality of deviation rectifying and adjusting mechanisms are arranged below the carrier plate lifting conveying mechanism at each feeding station, and each deviation rectifying and adjusting mechanism comprises a deviation rectifying platform corresponding to the hollow groove hole;
the battery piece conveying lines are positioned above the carrier plate lifting conveying mechanism and are used for supplying battery piece rows for the feeding stations;
the vision cameras are positioned above the battery piece conveying line, and are used for acquiring the position information of the battery piece row on the battery piece conveying line and the position information of the hollowed-out groove holes on the coating carrier plate moving to the feeding station;
and the carrying mechanisms clamp the battery pieces on the battery piece conveying line and discharge the battery pieces on the deviation correcting platform.
2. The efficient and automatic battery piece coating film feeding system according to claim 1, wherein: the battery piece transfer chain is perpendicular to be set up the support plate lifts conveying mechanism's top, the direction of delivery of battery piece transfer chain with the support plate lifts conveying mechanism's direction of delivery is perpendicular.
3. The efficient and automatic battery piece coating film feeding system according to claim 1, wherein: the carrier plate lifting and conveying mechanism comprises a first driving piece, a first supporting plate driven by the first driving piece to move forwards and backwards, a second driving piece fixed on the first supporting plate, a second supporting plate driven by the second driving piece to move upwards and downwards, a supporting frame platform with left and right ends fixed on the second supporting plate, and a carrier plate conveying module which is arranged on the first supporting plate and is used for conveying the coated carrier plate; and a plurality of avoidance openings for avoiding the hollow groove hole areas are formed on the support frame platform.
4. The efficient and automatic battery piece coating film feeding system according to claim 3, wherein: a righting module for locating and righting the periphery of the coated carrier plate is arranged on the first supporting plate; the correcting module comprises a lateral correcting component for correcting the positions of the left side and the right side of the supporting frame, a front correcting component for blocking the front side of the supporting frame and a rear correcting component for correcting the rear side of the supporting frame.
5. The efficient and automatic battery piece coating film feeding system according to claim 3, wherein: limiting components for limiting the positions of the front side and the rear side of the carrier plate main frame are arranged on the supporting frame platform; the limiting assembly comprises a fourth air cylinder fixed on the supporting frame platform and a limiting plate driven by the fourth air cylinder to perform plane movement.
6. The efficient and automatic battery piece coating film feeding system according to claim 1, wherein: the battery piece conveying line comprises a fourth driving piece and a conveying belt driven by the fourth driving piece to carry out circulating conveying; the support assemblies for supporting the battery pieces are arranged on the conveyor belt at equal intervals, each support assembly forms a support acupoint, and after the conveyor belt conveys the battery pieces in place, the support acupoint corresponds to the corresponding hollow groove hole on the carrier plate frame.
7. The efficient and automatic battery piece coating film feeding system according to claim 1, wherein: the correcting and adjusting mechanism comprises an XYR shaft driving module, a supporting bottom plate arranged at the movable tail end of the XYR shaft driving module, a correcting platform arranged on the supporting bottom plate and a fifth driving piece for driving the correcting platform to move up and down; the correction platform is provided with a boss for supporting the battery piece.
8. The efficient and automatic battery piece coating film feeding system according to claim 1, wherein: the carrying mechanism comprises a sixth driving piece, a pair of third supporting plates, a seventh driving piece, a fourth supporting plate and at least one group of clamping modules, wherein the sixth driving piece is oppositely arranged left and right, the third supporting plates are driven by the sixth driving piece to move forwards and backwards, the seventh driving piece is fixed on each third supporting plate, the fourth supporting plate is driven by the seventh driving piece to move upwards and downwards, and the clamping modules are arranged on the fourth supporting plates.
9. The efficient and automatic battery piece coating film feeding system according to claim 8, wherein: the clamping module comprises a first supporting rod, a second supporting rod, a plurality of first hooks, a plurality of second hooks and an eighth driving piece, wherein the first supporting rod and the second supporting rod are oppositely arranged, the first hooks are arranged on the first supporting rod, the second hooks are arranged on the second supporting rod and are correspondingly matched with the first hooks, and the eighth driving piece drives the first supporting rod and the second supporting rod to be close to each other or open each other.
10. The efficient and automatic battery piece coating film feeding system according to claim 8, wherein: two groups of clamping modules are arranged on the fourth supporting plate and correspond to two rows of battery pieces on the battery piece conveying line; and an adjusting cylinder for adjusting the distance between the two groups of clamping modules is arranged on the fourth supporting plate.
11. A method of loading based on the loading system of claim 1, characterized by: which comprises the following steps:
s1, the carrier plate lifting and conveying mechanism receives the coated carrier plate to move in place, positions around the coated carrier plate are subjected to position correction, and a carrier plate main frame in the coated carrier plate is lifted upwards and fixed, so that the position of the carrier plate main frame is kept stable;
s2, in the execution process of the step S1, a plurality of battery piece conveying lines bear at least one row of battery pieces and convey the battery pieces to the position above the carrier plate lifting conveying mechanism;
s3, the vision camera photographs the hollow groove hole position in the coating carrier plate in the feeding station area to obtain first position information;
s4, the deviation rectifying platform passes through the hollowed-out groove hole to move upwards to a high position;
s5, moving the plurality of carrying mechanisms to the positions corresponding to the positions above the battery piece conveying lines, integrally and uniformly clamping the battery piece rows, moving the battery piece rows to the positions above the film plating carrier plate and corresponding to the positions of the feeding stations, and then placing the battery piece rows on the deviation correcting platform;
s6, the vision camera photographs the battery piece row on the deviation correcting platform to obtain second position information;
s7, the plurality of correction adjusting mechanisms automatically adjust the horizontal position and the horizontal angle position of the battery piece on the correction platform according to the first position information and the second position information, so that the peripheral edge of the adjusted battery piece corresponds to the peripheral edge position of the hollowed-out groove hole, and then the adjusted battery piece is placed in the hollowed-out groove hole;
s8, detecting the position of the battery piece placed in the hollowed-out groove hole by the vision camera, and ensuring the position of the battery piece in the film-coated carrier plate to be accurate again;
s9, the carrier plate lifting and conveying mechanism drives the whole coated carrier plate to horizontally move, so that the empty multiple rows of hollow groove holes move to the corresponding feeding stations;
and S10, repeating the steps S2-S9 until the feeding of all the battery pieces with the hollowed-out groove holes on the coated carrier plate is completed.
CN202311383855.2A 2023-10-24 2023-10-24 High-efficiency automatic feeding system and method for battery piece coating film Active CN117125463B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0548300A (en) * 1990-10-17 1993-02-26 Somar Corp Board conveyer apparatus
US5533859A (en) * 1994-06-17 1996-07-09 Automatic Handling, Inc. Roll handling apparatus
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