CN110137558B - Battery film pressing machine - Google Patents
Battery film pressing machine Download PDFInfo
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- CN110137558B CN110137558B CN201910430283.6A CN201910430283A CN110137558B CN 110137558 B CN110137558 B CN 110137558B CN 201910430283 A CN201910430283 A CN 201910430283A CN 110137558 B CN110137558 B CN 110137558B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/04—Sorting according to size
- B07C5/08—Sorting according to size measured electrically or electronically
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/005—Devices for making primary cells
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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 discloses a battery film pressing machine which comprises a lower rack, wherein a feeding assembly line is arranged on the lower rack, a feeding mechanical arm for conveying a battery on the feeding assembly line to a secondary positioning device, a film pressing and feeding mechanical arm for conveying the battery on the secondary positioning device to a film laminating air pressure device to press a film, and a film pressing and discharging mechanical arm for conveying the battery after film pressing of the film laminating air pressure device to a discharging air pressure module, wherein the secondary positioning device is arranged between two groups of film laminating air pressure devices, and the discharging air pressure module conveys the battery after film pressing to the position of a CCD (charge coupled device) detection device for quality detection. The invention can roll the battery pasted with the wrapping film for a fixed time, and then detect the pasting state of the wrapping film after the battery is rolled; the secondary positioning has the height that counterpoint photoelectric sensor detected the battery, has the roll extrusion module to set for fixed time and the rolling number of times that makes a round trip among the battery roll extrusion process, can ensure the inseparable laminating of battery pad pasting roll extrusion.
Description
Technical Field
The invention relates to a battery production and manufacturing device, in particular to a battery film pressing machine.
Background
After the battery is welded and assembled, an insulating film is required to be attached to the surface of the battery, the battery and the aluminum shell are clamped and fixed, then a bar code is attached to the aluminum shell, and finally the film pressing process is carried out. In the existing assembling equipment for the new energy power battery, the film pressing process comprises the processes of feeding detection, film pressing, CCD detection, NG batch battery discharge and the like, and the integrated film pressing equipment is not available at present, and each process is separated, so that the defect of middle battery carrying is caused, and more time is consumed. And the film rolling structure adopted by the existing film pressing equipment does not have the function of pressure prediction, and the film pressing quality is difficult to control when the film pressing passes through the roller once every time.
Disclosure of Invention
The invention aims to provide a battery film pressing machine aiming at the defects of the prior art.
In order to solve the above defects in the prior art, the technical scheme provided by the invention is as follows: a battery film pressing machine comprises a lower frame, wherein a feeding assembly line, a feeding mechanical arm for conveying a battery on the feeding assembly line to a secondary positioning device, a film pressing and feeding mechanical arm for conveying the battery on the secondary positioning device to a film laminating air pressure device for film pressing, and a film pressing and discharging mechanical arm for conveying the battery after film pressing of the film laminating air pressure device to a discharging air pressure module are arranged on the lower frame, the secondary positioning device is arranged between the two film sticking air pressure devices, the discharging air pressure module conveys the film-pressed battery to the position of the CCD detection device for quality detection, the qualified product battery detected by the CCD detection device is conveyed to the turnover mechanism by the discharge manipulator, and the qualified product battery is turned over 180 degrees by the turnover mechanism and is put on the qualified product assembly line for delivery, and the defective batteries detected by the CCD detection device are conveyed to a defective product production line through the rotation of the discharging manipulator by 90 degrees and are sent out.
As an improvement of the battery film pressing machine, a code scanning assembly is arranged at the bottom of the secondary positioning device; sweep a yard subassembly including sweeping a yard rifle and being used for fixed this connecting rod of sweeping a yard rifle, the one end of connecting rod is equipped with universal regulation head.
As an improvement of the battery film pressing machine, the feed assembly line comprises a feed conveying frame, bearing seats are respectively arranged at two ends of the feed conveying frame, belt rollers are arranged on the two bearing seats, the two belt rollers are connected through a diamond belt, a correlation photoelectric sensor is arranged at the feed end of the feed conveying frame, a material blocking plate and a material blocking block are arranged at the discharge end of the feed conveying frame, an optical fiber fixing block is arranged on the material blocking plate, an optical fiber is arranged on the optical fiber fixing block, the photoelectric sensor is arranged on the material blocking block, a battery primary positioning area is formed between the material blocking plate and the material blocking block, the optical fiber detects that a battery arrives, and a positioning cylinder extends forwards for a fixed distance to push the battery to a secondary positioning area for primary positioning.
As an improvement of the battery film pressing machine, the left side and the right side of the feeding conveying frame are respectively provided with a material blocking limiting plate, wherein one material blocking limiting plate can be adjusted in position, and the material blocking blocks are fixed on the material blocking limiting plates which can be adjusted in position; one of the belt rollers is driven by a motor through a synchronous wheel and a synchronous belt.
As an improvement of the battery film pressing machine, the feeding manipulator comprises a fixed bottom plate, an aluminum profile support is arranged on the fixed bottom plate, a manipulator cross beam is arranged at the upper end of the aluminum profile support, a coupling rodless cylinder and an up-and-down movement control cylinder controlled to move by the coupling rodless cylinder are arranged on the manipulator cross beam, the up-and-down movement control cylinder controls a material taking plate to move up and down, a first rotating cylinder is arranged at one end of the material taking plate and controls a first suction disc to do rotating material taking action, and a first negative pressure gauge is further arranged on the manipulator cross beam.
As an improvement of the battery film pressing machine, the secondary positioning device comprises a positioning support, a positioning bottom plate is arranged on the positioning support, three groups of cylinder clamping mechanisms are arranged on the positioning bottom plate at intervals, an upper positioning plate is fixed on the positioning bottom plate through a plurality of supporting columns, three positioning blocks controlled by the cylinder clamping mechanisms to move and clamp the battery are arranged on the upper positioning plate at intervals, the three positioning blocks surround a secondary battery fixing area, and an optical fiber position sensor for detecting the position of an FPC (flexible printed circuit) of the battery is arranged on the front side of the positioning bottom plate.
As an improvement of the battery film pressing machine, the film pressing feeding manipulator comprises a first portal frame, a first translation control device is arranged on a beam of the first portal frame, the first translation control device drives a first sliding table cylinder to move, an output shaft of the first sliding table cylinder is connected with a second rotating cylinder, a spring fixing block is arranged on an output shaft of the second rotating cylinder, a plane sucking disc is arranged at the bottom of the spring fixing block, and a second negative pressure gauge is further arranged on the beam of the first portal frame;
film pressing unloading manipulator includes the second portal frame, be equipped with second translation controlling means on the crossbeam of second portal frame, second translation controlling means drives second slip table cylinder and removes, be connected with third revolving cylinder on the output shaft of second slip table cylinder, be equipped with revolving cylinder on the output shaft of third revolving cylinder and connect the platform, the bottom that revolving cylinder connects the platform is equipped with the clip of centre gripping battery, the centre gripping width of clip can be adjusted.
The film sticking air pressure device comprises a roller air pressure mechanism and a lithium battery movement control mechanism arranged below the roller air pressure mechanism, and is characterized in that a lithium battery fixing jig is arranged on the lithium battery movement control mechanism, a pressure weighing plate is arranged on one side of the lithium battery fixing jig, and the roller air pressure mechanism rolls the lithium battery before rolling the lithium battery on the lithium battery fixing jig and after measuring the pressure on the pressure weighing plate; the lithium battery mobile control mechanism can control the lithium battery fixing jig to pass through the roller air pressure mechanism for multiple times in a back-and-forth mode to roll, and the rolling time of the lithium battery on the lithium battery fixing jig is set freely.
As an improvement of the battery film pressing machine, the roller air pressure mechanism comprises an air pressure gantry support, and a cross beam of the air pressure gantry support is provided with at least one group of air pressure modules and at least one group of servo motor assemblies for controlling the air pressure modules to move downwards;
the servo motor assembly comprises a motor mounting frame, a servo motor is arranged on the motor mounting frame, an output shaft of the servo motor is connected with a coupler, the other end of the coupler is connected with a bearing, a bearing seat is sleeved outside the bearing, the bearing seat is fixed on a mounting plate, and the other end of the bearing is provided with a cam shaft;
the air pressure module comprises a movable plate, the movable plate is connected to the mounting plate through two groups of crossed roller guide rails, balancing weights are arranged on two sides of the movable plate respectively, a roller bottom plate is arranged at the bottom of the movable plate, a roller capable of adjusting the angle is mounted on the roller bottom plate, a top block is arranged at the upper end of the movable plate, a cam cover is arranged on the top block, a thimble is arranged in the middle of the top block, and the thimble penetrates into the cam cover; the middle part of the roller bottom plate is provided with a positioning pin, and the angle of the roller can be adjusted through the positioning pin.
The lithium battery fixing jig comprises a bottom plate, a jig seat is arranged on the bottom plate, a cover plate covers the upper end of the jig seat, two positioning blocks and two pressing blocks are arranged on the cover plate, pushing blocks are respectively arranged on the two positioning blocks, the two positioning blocks and the two pressing blocks jointly enclose a region for fixing a lithium battery, two opposite corners of the cover plate are respectively provided with a correlation photoelectric sensor, an air cylinder for controlling the pushing blocks to move and clamp the lithium battery is further arranged on the jig seat, a sensor seat is arranged on one side of the bottom plate, a pressure sensor is arranged on the sensor seat, and a pressure weighing plate is arranged on the pressure sensor;
and the lithium battery movement control mechanism is also provided with a sliding block and a servo motor for controlling the sliding block to move.
As an improvement of the battery film pressing machine, the discharging air pressure module comprises two supporting seats, an electric cylinder plate is supported on the two supporting seats together, an electric cylinder is arranged on the electric cylinder plate, a movement control device is arranged at one end of the electric cylinder plate, a battery discharging jig is arranged at one end of the electric cylinder, and the movement control device controls the battery discharging jig to move;
the discharging manipulator comprises a third portal frame, a stepping motor movement control device is arranged on a cross beam of the third portal frame, the stepping motor movement control device controls a third sliding table cylinder to move, a rotary cylinder is arranged on an output shaft of the third sliding table cylinder, a rotary connecting plate is arranged on an output shaft of the rotary cylinder, a finger cylinder is arranged at the other end of the rotary connecting plate, a proximity switch is arranged at the bottom of the finger cylinder, when the proximity switch contacts a battery, the finger cylinder controls a battery clamp to clamp the battery, the clamping width of the clamp can be adjusted through an adjusting block, and a fourth negative pressure gauge is further arranged on the cross beam of the third portal frame;
the turnover mechanism comprises a turnover cylinder supporting seat, a turnover cylinder is arranged on the turnover cylinder supporting seat, a turnover plate is arranged on an output shaft of the turnover cylinder, a sucker base is arranged at the end part of the turnover plate, and a sucker is arranged on the sucker base;
and the feeding ends of the qualified product assembly line and the defective product assembly line are respectively provided with a correlation photoelectric sensor.
Compared with the prior art, the invention has the advantages that: in the process of rolling the battery film, the whole process adopts a mechanical operation process, the battery is not required to be carried manually, the battery with the film can be rolled for a fixed time, and then the attaching state of the film after the battery is rolled is detected; the secondary positioning has the height that counterpoint photoelectric sensor detected the battery, and the battery roll extrusion in-process has the roll extrusion module to set for fixed time and the roll extrusion number of times that makes a round trip, can ensure the inseparable laminating of battery pad pasting roll extrusion, eliminates the bubble of pad pasting, guarantees the quality of battery pad pasting. The invention adopts the mode of rolling the lithium battery after the rolling pressure prediction, has high safety protection degree on the lithium battery, and is more beneficial to improving the quality of the lithium battery film.
Drawings
The invention and its advantageous technical effects are described in further detail below with reference to the accompanying drawings and detailed description, in which:
fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic diagram of a feed stream line configuration.
Fig. 3 is a schematic structural diagram of the secondary positioning device.
Fig. 4 is a schematic view of the structure of the feeding robot.
Fig. 5 is a schematic structural view of the roller pneumatic mechanism.
Fig. 6 is an exploded view of the roller air pressure mechanism.
Fig. 7 is a schematic structural diagram of a lithium battery movement control mechanism.
Fig. 8 is an exploded view of a lithium battery movement control mechanism.
Fig. 9 is a schematic structural view of a film pressing and feeding manipulator.
FIG. 10 is a schematic view of the pneumatic die set for discharging.
Fig. 11 is a schematic structural view of a film pressing and blanking manipulator.
Fig. 12 is a schematic structural diagram of a CCD detection device.
Fig. 13 is a schematic structural view of the discharging robot.
Fig. 14 is a schematic view of the turnover mechanism.
FIG. 15 is a block diagram of a code scanning assembly.
Fig. 16 is a schematic view of the upper frame structure.
Reference symbol names:
100. a lower frame;
200. a feed line; 201. the device comprises a feeding conveying frame 202, a bearing seat 203, a belt roller 204, a diamond belt 205, a material blocking plate 206, a material blocking block 207, an optical fiber fixing block 208, an optical fiber 209, a photoelectric sensor 210 and a material blocking limiting plate;
300. a secondary positioning device; 301. a positioning bracket 302, a positioning bottom plate 303, a cylinder clamping mechanism 304, an upper positioning plate 305, a positioning block 306 and an optical fiber position sensor;
400. a feeding manipulator; 401. the device comprises a fixed bottom plate 402, an aluminum profile support 403, a manipulator beam 404, a coupling rodless cylinder 405, an up-down moving control cylinder 406, a material taking plate 407, a first rotating cylinder 408, a first suction disc 409 and a first negative pressure gauge;
500. a film pasting air pressure device; 1. a roller pneumatic mechanism; 11. the air pressure gantry comprises an air pressure gantry support 12, an air pressure module 13, a servo motor assembly 131, a motor mounting frame 132, a servo motor 133, a coupler 134, a bearing block 135, a mounting plate 136 and a cam shaft; 121. a moving plate 122, a cross roller guide rail 123, a balancing weight 124, a roller bottom plate 125, a roller 126, a top block 127, a cam cover 128, a thimble 129 and a positioning pin; 2. a lithium battery movement control mechanism; 21. a slider 22, a servo motor; 3. a lithium battery fixing jig; 31. the device comprises a bottom plate 32, a jig seat 33, a cover plate 34, a positioning block 35, a pressing block 36, a pushing block 37, a lithium battery fixing area 38, an opposite photoelectric sensor 39, an air cylinder 30 and a sensor seat; 4. a pressure weighing plate; 41. a pressure sensor.
600. A film pressing and feeding manipulator; 601. the device comprises a first portal frame 602, a first translation control device 603, a first sliding table cylinder 604, a second rotary cylinder 605, a spring fixing block 606, a plane sucker 607 and a second negative pressure gauge;
700. a discharge air pressure module; 701. a support base 702, an electric cylinder plate 703, an electric cylinder 704, a mobile control device 705 and a battery discharging jig;
800. a film pressing and blanking manipulator; 801. a second portal frame 802, a second translation control device 803, a second sliding table cylinder 804, a third rotating cylinder 805, a rotating cylinder connecting table 806 and a clamp;
900. a CCD detection device; 901. the device comprises a CCD bracket 902, a CCD fixing block 903, a CCD fixing beam 904, a CCD camera adjusting seat 905, a CCD camera 906, a light source fixing block 907 and a light source fixing clamp;
110. a discharging manipulator; 111. a third portal frame 112, a stepping motor movement control device 113, a third sliding table cylinder 114, a rotary cylinder 115, a rotary connecting plate 116, a finger cylinder 117, a proximity switch 118, a battery clamp 119 and a fourth negative pressure gauge;
170. a turnover mechanism; 171. a turnover cylinder supporting seat 172, a turnover cylinder 173, a turnover plate 174, a sucker base 175 and a sucker;
130. qualified product production lines;
140. a defective product production line;
150. a code scanning component; 151. sweep sign indicating number rifle 152, connecting rod 153, universal regulation head
160. And (4) mounting on a frame.
Detailed Description
The invention will be further described below with reference to the drawings and specific examples, but the embodiments of the invention are not limited thereto.
As shown in fig. 1 to 16, a battery film laminator comprises a lower frame 100, wherein the lower frame 100 is provided with a feeding assembly line 200, a feeding manipulator 400 for conveying a battery on the feeding assembly line 200 to a secondary positioning device 300, a film laminating feeding manipulator 600 for conveying a battery on the secondary positioning device 300 to a film laminating air pressure device 500 for film lamination, and a film laminating discharging manipulator 800 for conveying a battery after film lamination of the film laminating air pressure device 500 to a discharging air pressure module 700, the secondary positioning device 300 is arranged between two sets of film laminating air pressure devices 500, the discharging air pressure module 700 conveys the battery after film lamination to the position of a CCD detection device 900 for quality detection, the qualified product battery detected by the CCD detection device 900 is conveyed to a turnover mechanism 170 through the discharging manipulator 110, and the qualified product battery is turned over 180 degrees through the turnover mechanism 170 and is put into a qualified product assembly line 130 for discharge, the defective battery detected by the CCD detection device 900 is transferred to the defective product line 140 by rotating the discharge robot 110 by 90 degrees and is discharged. The lower housing 100 is also covered with an upper housing 160.
Preferably, the bottom of the secondary positioning device 300 is provided with a code scanning assembly 150; the code scanning assembly 150 comprises a code scanning gun 151 and a connecting rod 152 for fixing the code scanning gun 151, wherein one end of the connecting rod 152 is provided with a universal adjusting head 153.
Preferably, the feeding assembly line 200 includes a feeding conveying frame 201, bearing seats 202 are respectively arranged at two ends of the feeding conveying frame 201, belt rollers 203 are arranged on the two bearing seats 202, the two belt rollers 203 are connected through a diamond-grain belt 204, a feeding end of the feeding conveying frame 201 is provided with a correlation photoelectric sensor 38, a discharging end of the feeding conveying frame 201 is provided with a material baffle 205 and a material baffle 206, the material baffle 205 is provided with an optical fiber fixing block 207, the optical fiber fixing block 207 is provided with an optical fiber 208, the material baffle 206 is provided with a photoelectric sensor 209, a primary battery positioning area is formed between the material baffle 205 and the material baffle 206, the optical fiber 208 detects that a battery arrives, a positioning cylinder extends out a fixed distance forwards, and the battery is pushed to the secondary positioning area for primary positioning.
Preferably, the left side and the right side of the feeding conveying frame 201 are both provided with material stopping limit plates 210, wherein one material stopping limit plate 210 can be adjusted in position, and the material stopping block 206 is fixed on the material stopping limit plate 210 which can be adjusted in position; one of the belt rollers 203 is driven by a motor through a synchronous wheel and a synchronous belt.
Preferably, the feeding manipulator 400 comprises a fixed base plate 401, an aluminum profile support 402 is arranged on the fixed base plate 401, a manipulator beam 403 is arranged at the upper end of the aluminum profile support 402, a coupling rodless cylinder 404 and an up-down movement control cylinder 405 controlled to move by the coupling rodless cylinder 404 are arranged on the manipulator beam 403, the up-down movement control cylinder 405 controls a material taking plate 406 to move up and down, a first rotating cylinder 407 is arranged at one end of the material taking plate 406, the first rotating cylinder 407 controls a first suction disc 408 to rotate and take materials, and a first negative pressure gauge 409 is further arranged on the manipulator beam 403.
Preferably, the secondary positioning device 300 includes a positioning bracket 301, a positioning bottom plate 302 is disposed on the positioning bracket 301, three groups of cylinder clamping mechanisms 303 are disposed on the positioning bottom plate 302 at intervals, an upper positioning plate 304 is further fixed on the positioning bottom plate 302 through a plurality of supporting columns, three positioning blocks 305 controlled by the cylinder clamping mechanisms 303 to move and clamp the battery are disposed on the upper positioning plate 304 at intervals, the three positioning blocks 305 enclose an area for fixing the battery secondarily, and an optical fiber position sensor 306 for detecting the FPC position of the battery is disposed on the front side of the positioning bottom plate 302.
Preferably, the film pressing and feeding manipulator 600 comprises a first portal frame 601, a first translation control device 602 is arranged on a cross beam of the first portal frame 601, the first translation control device 602 drives a first sliding table cylinder 603 to move, an output shaft of the first sliding table cylinder 603 is connected with a second rotating cylinder 604, an output shaft of the second rotating cylinder 604 is provided with a spring fixing block 605, the bottom of the spring fixing block 605 is provided with a plane suction cup 606, and a cross beam of the first portal frame 601 is further provided with a second negative pressure gauge 607;
film pressing and blanking manipulator 800 comprises a second portal frame 801, a second translation control device 802 is arranged on a cross beam of the second portal frame 801, the second translation control device 802 drives a second sliding table cylinder 803 to move, a third rotary cylinder 804 is connected to an output shaft of the second sliding table cylinder 803, a rotary cylinder connecting table 805 is arranged on an output shaft of the third rotary cylinder 804, a clamp 806 for clamping a battery is arranged at the bottom of the rotary cylinder connecting table 805, and the clamping width of the clamp 806 can be adjusted.
Preferably, the film pasting air pressure device 500 comprises a roller air pressure mechanism 1 and a lithium battery mobile control mechanism 2 arranged below the roller air pressure mechanism 1, a lithium battery fixing jig 3 is arranged on the lithium battery mobile control mechanism 2, a pressure weighing plate 4 is arranged on one side of the lithium battery fixing jig 3, and the roller air pressure mechanism 1 rolls the lithium battery after measuring the pressure on the pressure weighing plate 4 before rolling the lithium battery on the lithium battery fixing jig 3. Lithium cell mobile control mechanism 2 can control the fixed tool 3 of lithium cell and make a round trip to carry out the roll extrusion through roller pneumatic mechanism 1 under many times, and the lithium cell roll extrusion time on the fixed tool 3 of lithium cell is freely set for. After the lithium cell roll extrusion is accomplished, drive the fixed tool 3 of lithium cell by lithium cell mobile control mechanism 2 and remove to certain distance, the unloading manipulator of being convenient for carries to detection mechanism's atmospheric pressure module on.
Preferably, the roller pneumatic mechanism 1 comprises a pneumatic gantry support 11, and at least one group of pneumatic modules 12 and at least one group of servo motor assemblies 13 for controlling the pneumatic modules 12 to move downwards are arranged on a cross beam of the pneumatic gantry support 11.
The servo motor assembly 13 comprises a motor mounting frame 131, a servo motor 132 is arranged on the motor mounting frame 131, a coupler 133 is connected to an output shaft of the servo motor 132, the other end of the coupler 133 is connected with a bearing, a bearing seat 134 is sleeved outside the bearing, the bearing seat 134 is fixed on a mounting plate 135, and a cam shaft 136 is arranged at the other end of the bearing.
Preferably, the air pressure module 12 includes a moving plate 121, the moving plate 121 is connected to the mounting plate 135 through two sets of cross roller guide rails 122, two sides of the moving plate 121 are respectively provided with a weight block 123, the bottom of the moving plate 121 is provided with a roller base plate 124, a roller 125 capable of adjusting an angle is mounted on the roller base plate 124, the upper end of the moving plate 121 is provided with a top block 126, the top block 126 is provided with a cam cover 127, the middle of the top block 126 is provided with a thimble 128, and the thimble 128 penetrates into the cam cover 127.
The middle of the roller base plate 124 is provided with a positioning pin 129, and the angle of the roller can be adjusted through the positioning pin 129. The roller of the rolling mechanism is not flush with the upper surface of the battery when rolling due to the processing error and the assembly error of parts, so that the condition of uneven rolling occurs
The positioning pin 129 is used as a center, so that the angle of the roller 125 can be finely adjusted (the countersunk holes on the left side and the right side of the roller are enlarged by 1mm), and the roller 125 is ensured to be flush with the upper surface of the battery during rolling.
Preferably, the lithium battery fixing jig 3 comprises a bottom plate 31, a jig seat 32 is arranged on the bottom plate 31, a cover plate 33 is covered on the upper end of the jig seat 32, two positioning blocks 34 and two pressing blocks 35 are arranged on the cover plate 33, pushing blocks 36 are respectively arranged on the two positioning blocks 34, an area 37 for fixing a lithium battery is defined by the two positioning blocks 34 and the two pressing blocks 35, two opposite corners of the cover plate 33 are respectively provided with a correlation photoelectric sensor 38, an air cylinder 39 for controlling the pushing blocks 36 to move and clamp the lithium battery is further arranged on the jig seat 32, a sensor seat 30 is arranged on one side of the bottom plate 31, a pressure sensor 41 is arranged on the sensor seat 30, and a pressure weighing plate 4 is arranged on the pressure.
Preferably, the lithium battery movement control mechanism 2 is further provided with a slider 21 and a servomotor 22 for controlling the movement of the slider 21. The lithium battery fixing jig 3 is fixed on the sliding block 21, the servo motor 22 can drive the sliding block 21 to move back and forth in a transmission mode of the lead screw, and the time for the sliding block 21 to move back and forth is the same.
The feeding process comprises the following steps: the feeding manipulator sucks the battery and puts the battery on the lithium battery fixing jig 3, and the correlation photoelectric sensor 38 detects that the upper surface of the battery exceeds a set height.
Before rolling the battery by the roller, the battery needs to be weighed on a weighing plate behind the jig, and the pressure sensor 41 measures the rolling force. The position of the correlation photoelectric sensor 38 is adjusted and controlled by adjusting the positions of the X-direction adjusting base, the X-direction fine adjustment block, and the Z-direction adjusting base.
Preferably, the discharging air pressure module 700 comprises two supporting seats 701, an electric cylinder plate 702 is supported on the two supporting seats 701 together, an electric cylinder 703 is arranged on the electric cylinder plate 702, a mobile control device 704 is arranged at one end of the electric cylinder plate 702, a battery discharging jig 705 is arranged at one end of the electric cylinder 703, and the mobile control device 704 controls the battery discharging jig 705 to move; the battery with laminated film is carried to the battery discharging jig 705 by the film laminating and discharging robot, and then the mobile control device 704 controls the battery discharging jig 705 to move to the position of the CCD detecting device 900 for detection.
The discharging manipulator 110 comprises a third portal frame 111, a stepping motor movement control device 112 is arranged on a beam of the third portal frame 111, the stepping motor movement control device 112 controls a third sliding table cylinder 113 to move, a rotary cylinder 114 is arranged on an output shaft of the third sliding table cylinder 113, a rotary connecting plate 115 is arranged on an output shaft of the rotary cylinder 114, a finger cylinder 116 is arranged at the other end of the rotary connecting plate 115, a proximity switch 117 is arranged at the bottom of the finger cylinder 116, when the proximity switch 117 contacts a battery, the finger cylinder 116 controls a battery clamp 118 to clamp the battery, the clamping width of the battery clamp 118 can be adjusted through an adjusting block, and a fourth negative pressure gauge 119 is further arranged on the beam of the third portal frame 111;
the turnover mechanism 170 comprises a turnover cylinder support 171, a turnover cylinder 172 is arranged on the turnover cylinder support 171, a turnover plate 173 is arranged on an output shaft of the turnover cylinder 172, a sucker base 174 is arranged at the end part of the turnover plate 173, and a sucker 175 is arranged on the sucker base 174; when the qualified battery carried by the discharging manipulator 110 is placed to the position of the sucker 175 to be sucked, the overturning cylinder 172 drives the overturning plate 173 to overturn by 180 degrees, so that the qualified battery is overturned onto the qualified product assembly line 130.
The material inlet ends of the qualified product assembly line 130 and the defective product assembly line 140 are provided with opposite photoelectric sensors 38.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and arrangements of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a battery film pressing machine, includes the lower frame, its characterized in that, be equipped with the feeding assembly line in the lower frame, will battery on the feeding assembly line is carried to feeding manipulator on the secondary positioner, with battery on the secondary positioner carry out the press mold press on to the pad pasting pneumatic means press mold material loading manipulator, will battery transport to the press mold unloading manipulator on ejection of compact pneumatic module after the pad pasting pneumatic means press mold is accomplished, secondary positioner sets up between two sets of pad pasting pneumatic means, ejection of compact pneumatic module carries out the quality detection to CCD detection device's position with battery after the press mold, CCD detection device detects the certified products battery of accomplishing and carries to tilting mechanism on through ejection of compact manipulator and sends out on putting into certified products assembly line through tilting mechanism 180 degrees that turn over qualified products battery, the defective products battery that CCD detection device detected the completion carries to defective products assembly line through ejection of compact manipulator rotation 90 degrees Upward feeding out;
the film pasting air pressure device comprises a roller air pressure mechanism and a lithium battery movement control mechanism arranged below the roller air pressure mechanism, a lithium battery fixing jig is arranged on the lithium battery movement control mechanism, a pressure weighing plate is arranged on one side of the lithium battery fixing jig, and the roller air pressure mechanism rolls the lithium battery after the pressure of the lithium battery on the lithium battery fixing jig is measured on the pressure weighing plate before rolling; the lithium battery movement control mechanism can control the lithium battery fixing jig to pass through the roller air pressure mechanism for rolling for multiple times, and the rolling time of the lithium battery on the lithium battery fixing jig is freely set;
the roller air pressure mechanism comprises an air pressure gantry support, and a cross beam of the air pressure gantry support is provided with at least one group of air pressure modules and at least one group of servo motor assemblies for controlling the air pressure modules to move downwards;
the servo motor assembly comprises a motor mounting frame, a servo motor is arranged on the motor mounting frame, an output shaft of the servo motor is connected with a coupler, the other end of the coupler is connected with a bearing, a bearing seat is sleeved outside the bearing, the bearing seat is fixed on a mounting plate, and the other end of the bearing is provided with a cam shaft;
the air pressure module comprises a movable plate, the movable plate is connected to the mounting plate through two groups of crossed roller guide rails, balancing weights are arranged on two sides of the movable plate respectively, a roller bottom plate is arranged at the bottom of the movable plate, a roller capable of adjusting the angle is mounted on the roller bottom plate, a top block is arranged at the upper end of the movable plate, a cam cover is arranged on the top block, a thimble is arranged in the middle of the top block, and the thimble penetrates into the cam cover; a positioning pin is arranged in the middle of the roller bottom plate, and the angle of the roller can be adjusted through the positioning pin;
the lithium battery fixing jig comprises a bottom plate, a jig seat is arranged on the bottom plate, a cover plate covers the upper end of the jig seat, two positioning blocks and two pressing blocks are arranged on the cover plate, pushing blocks are respectively arranged on the two positioning blocks, the two positioning blocks and the two pressing blocks jointly enclose a region for fixing a lithium battery, two opposite corners of the cover plate are respectively provided with a correlation photoelectric sensor, an air cylinder for controlling the pushing blocks to move and clamp the lithium battery is further arranged on the jig seat, a sensor seat is arranged on one side of the bottom plate, a pressure sensor is arranged on the sensor seat, and a pressure weighing plate is arranged on the pressure sensor; and the lithium battery movement control mechanism is also provided with a sliding block and a servo motor for controlling the sliding block to move.
2. The battery film pressing machine according to claim 1, wherein a code scanning assembly is arranged at the bottom of the secondary positioning device; sweep a yard subassembly including sweeping a yard rifle and being used for fixed this connecting rod of sweeping a yard rifle, the one end of connecting rod is equipped with universal regulation head.
3. The battery film pressing machine according to claim 1, wherein the feeding assembly line comprises a feeding conveying frame, bearing seats are respectively arranged at two ends of the feeding conveying frame, belt rollers are arranged on the two bearing seats, the two belt rollers are connected through a diamond belt, a correlation photoelectric sensor is arranged at the feeding end of the feeding conveying frame, a material blocking plate and a material blocking block are arranged at the discharging end of the feeding conveying frame, an optical fiber fixing block is arranged on the material blocking plate, optical fibers are arranged on the optical fiber fixing block, the photoelectric sensor is arranged on the material blocking block, a battery primary positioning area is formed between the material blocking plate and the material blocking block, the optical fibers detect that the battery arrives, a positioning cylinder extends forwards for a fixed distance, and the battery is pushed to a secondary positioning area for primary positioning.
4. The battery film pressing machine according to claim 3, wherein material blocking limiting plates are arranged on the left side and the right side of the feeding conveying frame, one material blocking limiting plate can be adjusted in position, and the material blocking blocks are fixed on the material blocking limiting plates which can be adjusted in position; one of the belt rollers is driven by a motor through a synchronous wheel and a synchronous belt.
5. The battery film pressing machine according to claim 1, wherein the feeding manipulator comprises a fixed bottom plate, an aluminum profile support is arranged on the fixed bottom plate, a manipulator cross beam is arranged at the upper end of the aluminum profile support, a coupling rodless cylinder and an up-and-down movement control cylinder controlled to move by the coupling rodless cylinder are arranged on the manipulator cross beam, the up-and-down movement control cylinder controls a material taking plate to move up and down, a first rotating cylinder is arranged at one end of the material taking plate and controls a first suction disc to rotate to take a material, and a first negative pressure gauge is further arranged on the manipulator cross beam.
6. A battery film pressing machine according to claim 1, wherein the secondary positioning device comprises a positioning bracket, a positioning bottom plate is arranged on the positioning bracket, three groups of cylinder clamping mechanisms are arranged on the positioning bottom plate at intervals, an upper positioning plate is fixed on the positioning bottom plate through a plurality of supporting columns, three positioning blocks controlled by the cylinder clamping mechanisms to move to clamp the battery are arranged on the upper positioning plate at intervals, the three positioning blocks surround a secondary battery fixing area, and an optical fiber position sensor for detecting the FPC position of the battery is arranged on the front side of the positioning bottom plate.
7. The battery film pressing machine according to claim 1, wherein the film pressing and feeding manipulator comprises a first portal frame, a first translation control device is arranged on a cross beam of the first portal frame and drives a first sliding table cylinder to move, a second rotating cylinder is connected to an output shaft of the first sliding table cylinder, a spring fixing block is arranged on an output shaft of the second rotating cylinder, a plane sucking disc is arranged at the bottom of the spring fixing block, and a second negative pressure gauge is further arranged on the cross beam of the first portal frame;
film pressing unloading manipulator includes the second portal frame, be equipped with second translation controlling means on the crossbeam of second portal frame, second translation controlling means drives second slip table cylinder and removes, be connected with third revolving cylinder on the output shaft of second slip table cylinder, be equipped with revolving cylinder on the output shaft of third revolving cylinder and connect the platform, the bottom that revolving cylinder connects the platform is equipped with the clip of centre gripping battery, the centre gripping width of clip can be adjusted.
8. The battery film pressing machine according to claim 1, wherein the discharging pneumatic module comprises two supporting seats, an electric cylinder plate is supported on the two supporting seats together, an electric cylinder is arranged on the electric cylinder plate, a movement control device is arranged at one end of the electric cylinder plate, a battery discharging jig is arranged at one end of the electric cylinder, and the movement control device controls the battery discharging jig to move;
the discharging manipulator comprises a third portal frame, a stepping motor movement control device is arranged on a cross beam of the third portal frame, the stepping motor movement control device controls a third sliding table cylinder to move, a rotary cylinder is arranged on an output shaft of the third sliding table cylinder, a rotary connecting plate is arranged on an output shaft of the rotary cylinder, a finger cylinder is arranged at the other end of the rotary connecting plate, a proximity switch is arranged at the bottom of the finger cylinder, when the proximity switch contacts a battery, the finger cylinder controls a battery clamp to clamp the battery, the clamping width of the clamp can be adjusted through an adjusting block, and a fourth negative pressure gauge is further arranged on the cross beam of the third portal frame;
the turnover mechanism comprises a turnover cylinder supporting seat, a turnover cylinder is arranged on the turnover cylinder supporting seat, a turnover plate is arranged on an output shaft of the turnover cylinder, a sucker base is arranged at the end part of the turnover plate, and a sucker is arranged on the sucker base;
and the feeding ends of the qualified product assembly line and the defective product assembly line are respectively provided with a correlation photoelectric sensor.
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| CN201910430283.6A CN110137558B (en) | 2019-05-22 | 2019-05-22 | Battery film pressing machine |
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| CN201910430283.6A CN110137558B (en) | 2019-05-22 | 2019-05-22 | Battery film pressing machine |
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| CN110137558B true CN110137558B (en) | 2020-08-25 |
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| CN110976956A (en) * | 2019-12-20 | 2020-04-10 | 东台立讯精密电子技术有限公司 | Full-automatic perforating device of cell-phone shell fixed orifices |
| CN111494037A (en) * | 2020-04-22 | 2020-08-07 | 南京佳和牙科技术有限公司 | Automatic device that improves of diaphragm former |
| CN112110177A (en) * | 2020-08-27 | 2020-12-22 | 宁波丞达精机有限公司 | Intelligent recognition balance machine |
| CN113675545B (en) * | 2021-08-20 | 2023-07-11 | 合肥国轩高科动力能源有限公司 | Automatic protection piece equipment that pastes of lithium cell notes liquid hole |
| CN115020820B (en) * | 2022-08-09 | 2022-10-21 | 江苏创优佳新能源科技有限公司 | Film pasting device and method for lithium battery production |
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| US6547229B1 (en) * | 2000-11-22 | 2003-04-15 | 3M Innovative Properties Company | Stacking apparatus and method for laminated products and packaging |
| CN103072845B (en) * | 2013-01-21 | 2015-05-20 | 浙江欧德申自动化设备有限公司 | Film pressing mechanism for storage battery pole group coating machine |
| JP2015007283A (en) * | 2013-05-30 | 2015-01-15 | パナソニックＩｐマネジメント株式会社 | Thin film manufacturing device, thin film manufacturing method, electrochemical device, and electrochemical manufacturing method |
| CN105119009B (en) * | 2015-08-18 | 2018-04-10 | 深圳吉阳智云科技有限公司 | The manufacture method of battery bag |
| CN105242421A (en) * | 2015-11-08 | 2016-01-13 | 温州智信机电科技有限公司 | Mobile phone polarizer automatic attaching machine capable of removing static electricity |
| CN105679999A (en) * | 2016-03-16 | 2016-06-15 | 东莞市伟升机械设备科技有限公司 | Pole piece bag-making device of square lithium-ion power battery core |
| US20170288248A1 (en) * | 2016-04-04 | 2017-10-05 | Panasonic Corporation | Membrane electrode assembly and solid oxide fuel cell |
| CN206796748U (en) * | 2017-05-17 | 2017-12-26 | 苏州美辰新材料有限公司 | Pressed film equipment |
| CN108527835A (en) * | 2018-05-17 | 2018-09-14 | 郑州浩本科技有限公司 | A kind of full-automatic multi-joint laminator |
| CN108717958B (en) * | 2018-07-13 | 2023-08-22 | 深圳市光大激光科技股份有限公司 | Battery cell film coating machine |
| CN109378516B (en) * | 2018-11-02 | 2024-03-26 | 北京普莱德新能源电池科技有限公司 | Semi-automatic film sticking machine and film sticking method |
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Address after: 523000 Workshop on the first floor, building 8, small and medium-sized science and technology enterprise Pioneer Park, northern industrial city, Songshanhu high tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee after: Guangdong Dongbo Intelligent Equipment Co.,Ltd. Address before: 523000 Workshop on the first floor, building 8, small and medium-sized science and technology enterprise Pioneer Park, northern industrial city, Songshanhu high tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee before: GUANGDONG DONGBO AUTOMATIC EQUIPMENTS CO.,LTD. |
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Address after: Building 1, No. 2 Xingye Road, Songshanhu Park, Dongguan City, Guangdong Province, 523000 Patentee after: Guangdong Dongbo Intelligent Equipment Co.,Ltd. Address before: 523000 Workshop on the first floor, building 8, small and medium-sized science and technology enterprise Pioneer Park, northern industrial city, Songshanhu high tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee before: Guangdong Dongbo Intelligent Equipment Co.,Ltd. |
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