CN214421585U

CN214421585U - Electricity core production line

Info

Publication number: CN214421585U
Application number: CN202023340687.3U
Authority: CN
Inventors: 郑棉胜
Original assignee: Nanjing Beiaite Automation Technology Co ltd
Current assignee: Nanjing Beiaite Automation Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-10-19
Anticipated expiration: 2030-12-31

Abstract

The utility model provides an electricity core production line, include: the conveying device is used for loading the first loading disc loaded with the positive plate and the second loading disc loaded with the negative plate, recovering the first loading disc from which the positive plate is taken out and the second loading disc from which the negative plate is taken out, and conveying the third loading disc loaded with the battery core; and the lamination device is arranged on one side and/or two sides of the transmission device and is used for loading the diaphragm, stacking the positive plate and the negative plate on the diaphragm in a Z shape to obtain the battery cell, and transmitting the battery cell to the transmission device. The conveying device is used for loading a first loading disc loaded with positive plates and a second loading disc loaded with negative plates, an electric core is obtained after lamination and rubberizing of the lamination device, and then the conveying device is used for conveying and discharging, so that automatic loading, lamination and empty loading disc discharging machine electric core discharging of the positive plates and the negative plates are realized, the production efficiency is improved, and automatic large-scale production is realized.

Description

Electricity core production line

Technical Field

The utility model relates to a lithium cell production technical field specifically is an electricity core production line.

Background

In the production process of a lithium ion power battery (lithium battery for short), positive and negative pole pieces are stacked at intervals by a lamination machine to form a battery cell. In a conventional lithium ion battery cell lamination machine, a suction cup is used to suck a positive plate or a negative plate from a material box and move the positive plate or the negative plate to a corresponding positioning table (generally called a secondary positioning table), and when the pole pieces need to be laminated, the suction cup is used to suck the pole pieces from the positioning table again and move the pole pieces to a lamination table to complete lamination. In the whole lamination process, the operation of the positive plate and the operation of the negative plate are respectively controlled by different power sources and driving mechanisms, for example, different servo motors are respectively used for driving a ball screw pair to control a manipulator to realize the linear reciprocating motion in the left-right direction, and a cylinder or a servo motor is used for driving the manipulator to realize the linear reciprocating motion in the up-down direction. After the positive plate and the negative plate are conveyed and the pole pieces are taken down, the material box needs to be recovered, after lamination is completed, the battery core produced after lamination needs to be recovered, and therefore an automatic production line is needed to meet the requirements.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electric core production line to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a cell production line, comprising:

the conveying device is used for loading the first loading disc loaded with the positive plate and the second loading disc loaded with the negative plate, recovering the first loading disc from which the positive plate is taken out and the second loading disc from which the negative plate is taken out, and conveying the third loading disc loaded with the battery core;

and the lamination device is arranged on one side and/or two sides of the transmission device and is used for loading the diaphragm, stacking the positive plate and the negative plate on the diaphragm in a Z shape to obtain the battery cell, and transmitting the battery cell to the transmission device.

Further, the transmission device comprises a first lower transmission mechanism, a second lower transmission mechanism arranged on one side of the first lower transmission mechanism, a first middle transmission mechanism arranged above the first lower transmission mechanism, a second middle transmission mechanism arranged above the second lower transmission mechanism, a first upper transmission mechanism arranged above the first middle transmission mechanism, a plurality of jacking transmission mechanisms and blocking mechanisms arranged in the first lower transmission mechanism, the second lower transmission mechanism, the first middle transmission mechanism and the second middle transmission mechanism, and a cell tray lifting mechanism and two magazine lifting mechanisms arranged between the first lower transmission mechanism and the second lower transmission mechanism; and the battery cell tray lifting mechanism is positioned between the two material box lifting mechanisms.

Further, the blocking mechanism comprises a blocking lifting plate, a blocking lifting cylinder for driving the blocking lifting plate to lift, a blocking fixed block arranged on the blocking lifting plate, an elastic blocking arm hinged with the blocking fixed block and a blocking wheel hinged with the elastic blocking arm; the material box lifting mechanism comprises a first lifting frame, a first lifting Z-axis module vertically arranged on the first lifting frame, a first lifting mounting frame connected with the output end of the first lifting Z-axis module, a gear set arranged on the first lifting mounting frame, a lifting adjusting motor arranged at the bottom of the first lifting mounting frame and used for driving the gear set to rotate, and a first lifting conveying belt unit arranged on the gear set; the battery cell tray lifting mechanism comprises a second lifting rack, a second lifting Z-axis module vertically arranged on the second lifting rack, two second lifting mounting frames connected with the output end of the second lifting Z-axis module, and two second lifting transmission belt units respectively arranged on the two second lifting mounting frames.

Further, the lamination device comprises a lamination rack, a rubberizing and battery cell tray unloading mechanism arranged in the middle of the lamination rack, and a left lamination mechanism and a right lamination mechanism which are respectively arranged on the outer sides of the rubberizing and battery cell tray unloading mechanism; the left lamination mechanism and the right lamination mechanism are symmetrically arranged.

Further, rubberizing and electric core tray shedding mechanism include rubberizing rotary platform, set up in left rubberizing unit and right rubberizing unit of rubberizing rotary platform both sides, set up in the rubberizing rotary platform is close to the unloading unit of transmission device one end, will the product of rubberizing rotary platform is carried extremely the discharge manipulator of unloading unit, set up in the centre gripping mobile unit of the transmission device other end and set up in utmost point ear rubberizing unit outside the centre gripping mobile unit.

Further, the left rubberizing unit comprises a left rubberizing Y-axis module, a left rubberizing moving plate arranged at the output end of the left rubberizing Y-axis module, a left rubberizing roller and a plurality of left rubberizing guide rollers arranged on the left rubberizing moving plate, a left adhesive tape tensioning cylinder arranged below the left rubberizing roller, a left adhesive tape pressing cylinder arranged below the left adhesive tape tensioning cylinder, a left adhesive tape attaching cylinder arranged below the left adhesive tape pressing cylinder, a left adhesive tape clamping cylinder arranged at the output end of the left adhesive tape attaching cylinder, and a left adhesive tape stretching cylinder arranged below the left adhesive tape clamping cylinder;

the tab rubberizing unit comprises a tab rubberizing vertical plate, and an upper rubberizing unit and a lower rubberizing unit which are arranged on the tab rubberizing vertical plate; the upper rubberizing unit comprises an upper tab adhesive feeding roller arranged at the top of the tab rubberizing vertical plate, an upper tab adhesive tape tensioning cylinder arranged on one side of the upper tab adhesive feeding roller, an upper tab adhesive tape stretching cylinder arranged below the upper tab adhesive tape tensioning cylinder, an upper tab adhesive tape clamping cylinder arranged below the upper tab adhesive tape stretching cylinder, an upper adhesive suction cylinder arranged at the output end of the upper tab adhesive tape clamping cylinder, an upper tab adhesive tape pressing cylinder and an upper rubberizing cylinder; the lower rubberizing unit comprises a lower tab rubberizing feed roller arranged at the middle part of the tab rubberizing vertical plate, a lower tab adhesive tape clamping cylinder arranged below the lower tab rubberizing feed roller, a lower tab adhesive tape stretching cylinder arranged below the lower tab adhesive tape clamping cylinder, a lower tab adhesive tape tensioning cylinder arranged below the lower tab adhesive tape stretching cylinder, a lower adhesive suction cylinder arranged at the output end of the lower tab adhesive tape clamping cylinder, a lower tab adhesive tape pressing cylinder and a lower rubberizing cylinder.

Further, the left lamination mechanism comprises a left beam which is perpendicular to the transmission device, a left switching material platform which is arranged below one end of the left beam and is connected with the first lower transmission mechanism, a left inner conveying material platform, a left outer conveying material platform, a left inner arraying platform, a left outer arraying platform, a left inner lamination platform and a left outer lamination platform which are sequentially arranged below the left beam, a left inner transplanting mechanical arm and a left outer transplanting mechanical arm which are respectively arranged on the left beam and correspond to the left inner conveying material platform and the left outer conveying material platform, a left inner membrane unwinding unit and a left outer membrane unwinding unit which are respectively corresponding to the left inner lamination platform and the left outer lamination platform, a left inner lamination mechanical arm and a left outer lamination mechanical arm which are respectively corresponding to the left inner membrane unwinding unit and the left outer membrane unwinding unit, and a left inner dust removal separating unit and a left outer dust removal separating unit which are respectively arranged below the left inner transplanting mechanical arm and the left outer transplanting mechanical arm, and the left inner diaphragm hot cutting unit and the left outer diaphragm hot cutting unit are respectively arranged on one sides of the left inner diaphragm unwinding unit and the left outer diaphragm unwinding unit.

Further, the left inner conveying table and the left outer conveying table, the left inner arraying platform and the left outer arraying platform, the left inner transplanting mechanical arm and the left outer transplanting mechanical arm are respectively and symmetrically arranged; the left inner lamination table and the left outer lamination table, the left inner diaphragm unwinding unit and the left outer diaphragm unwinding unit, and the left inner diaphragm thermal cutting unit and the left outer diaphragm thermal cutting unit are respectively identical in structure.

Further, the left switching material table comprises a left switching rack, a switching X-axis slide rail arranged on the left switching rack, a switching moving rack in sliding fit with the switching X-axis slide rail, a switching X-axis cylinder driving the switching moving rack to slide along the switching X-axis slide rail, a switching Y-axis transmission belt unit arranged on the switching moving rack, a switching Y-axis transmission motor driving the switching Y-axis transmission belt unit to transmit, and a diffuse reflection photoelectric sensor arranged in the middle of the switching Y-axis transmission belt unit; the left inner lamination manipulator comprises a left lamination vertical plate, a lamination Z-axis slide rail arranged on the left lamination vertical plate, a left lamination mounting plate in sliding fit with the lamination Z-axis slide rail, a left lamination lifting cylinder for driving the left lamination mounting plate to lift, a left lamination sucking disc arranged at the bottom of the left lamination mounting plate and a tab pressing sheet arranged on one side of the left lamination sucking disc.

Furthermore, the left inner diaphragm hot cutting unit comprises a left diaphragm hot cutting installation frame, a hot cutting guide post arranged on the left diaphragm hot cutting installation frame, a cutter made of synthetic stone connected with the bottom of the hot cutting guide post, a hot cutting cylinder for driving the cutter to lift, a hot cutting lifting limiting block arranged at the top of the hot cutting guide post and a cutting detection sensor arranged on one side of the cutter.

The utility model has the advantages that: the conveying device is used for loading a first loading disc loaded with positive plates and a second loading disc loaded with negative plates, an electric core is obtained after lamination and rubberizing of the lamination device, and then the conveying device is used for conveying and discharging, so that automatic loading, lamination and empty loading disc discharging machine electric core discharging of the positive plates and the negative plates are realized, the production efficiency is improved, and automatic large-scale production is realized.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic diagram of a production line of a battery cell of the present invention;

fig. 2 is a schematic diagram of a transmission device of the battery cell production line of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a schematic diagram of a magazine lifting mechanism of the battery cell production line of the present invention;

fig. 5 is a left side view of the magazine lifting mechanism of the battery cell production line of the present invention;

fig. 6 is a schematic diagram of a cell tray lifting mechanism of the cell production line of the present invention;

fig. 7 is a schematic diagram of a lamination device of a cell production line of the present invention;

fig. 8 is a schematic diagram of the rubberizing and cell tray discharging mechanism of the cell production line of the present invention;

fig. 9 is a schematic view of a tab rubberizing unit of the battery cell production line of the present invention;

fig. 10 is a front view of a tab rubberizing unit of the battery cell production line of the present invention;

fig. 11 is a schematic view of a left rubberizing unit of the battery cell production line of the present invention;

fig. 12 is a schematic view of a left lamination mechanism of the battery cell production line of the present invention;

fig. 13 is a schematic view of a left switching material table of the cell production line of the present invention;

fig. 14 is a schematic view of a left inner lamination manipulator of the cell production line of the present invention;

fig. 15 is a schematic view of a left inner membrane thermal cutting unit of the battery cell production line of the present invention;

labeled as:

the transmission means (1000) are provided with,

a first lower transmission mechanism 11, a second lower transmission mechanism 12, a first middle transmission mechanism 13, a second middle transmission mechanism 14, a first upper transmission mechanism 15, a jacking transmission mechanism 16,

a blocking mechanism 17, a blocking lifting plate 171, a blocking lifting cylinder 172, a blocking fixing block 173, an elastic blocking arm 174, a blocking wheel 175,

a battery cell tray lifting mechanism 18, a second lifting frame 181, a second lifting Z-axis module 182, a second lifting mounting rack 183, a second lifting conveyor belt unit 184,

a magazine lifting mechanism 19, a first lifting frame 191, a first lifting Z-axis module 192, a first lifting mounting frame 193, a gear set 194, a lifting adjusting motor 195, a first lifting conveyor belt unit 196,

the stacking device (2000) is provided with a stacking device,

the lamination stack 21 is provided with a lamination stack,

a rubberizing and cell tray discharging mechanism 22, a rubberizing rotating platform 221, a left rubberizing unit 222, a left rubberizing Y-axis module 2221, a left rubberizing moving plate 2222, a left rubberizing roller 2223, a left rubberizing guide roller 2224, a left tape tensioning cylinder 2225, a left tape pressing cylinder 2226, a left rubberizing tape cylinder 2227, a left tape clamping cylinder 2228, a left tape stretching cylinder 2229,

a right taping unit 223, a discharging unit 224, a discharging robot 225, a clamping moving unit 226, a tab taping unit 227,

a tab glue applying unit 228, a tab glue feeding roller 2281, a tab glue tensioning cylinder 2282, a tab glue stretching cylinder 2283, a tab glue clamping cylinder 2284, a tab glue absorbing cylinder 2285, a tab glue pressing cylinder 2286, a tab glue applying cylinder 2287,

a lower tab adhesive sticking unit 229, a lower tab adhesive feeding roller 2291, a lower tab adhesive tape tensioning cylinder 2292, a lower tab adhesive tape stretching cylinder 2293, a lower tab adhesive tape clamping cylinder 2294, a lower adhesive suction cylinder 2295, a lower tab adhesive tape pressing cylinder 2296, a lower adhesive sticking cylinder 2297,

a left lamination mechanism 23, a left beam 231, a left switching material table 2310, a left switching rack 2311, a switching X-axis slide rail 2312, a switching moving rack 2313, a switching X-axis cylinder 2314, a switching Y-axis conveyor belt unit 2315, a switching Y-axis transmission motor 2316, a diffuse reflection photoelectric sensor 2317,

a left inner feeding table 232, a left outer feeding table 2320, a left inner alignment platform 233, a left outer alignment platform 2330, a left inner lamination table 234, a left outer lamination table 2340, a left outer transplanting manipulator 2350, a left inner membrane unwinding unit 236, a left outer membrane unwinding unit 2360,

a left inner lamination manipulator 237, a left outer lamination manipulator 2370, a left lamination riser 2371, a lamination Z-axis slide rail 2372, a left lamination mounting plate 2373, a left lamination lifting cylinder 2374, a left lamination suction cup 2375, a tab pressing plate 2376,

a left inner dedusting and separating unit 238, a left outer dedusting and separating unit 2380, a left inner membrane thermal cutting unit 239, a left outer membrane thermal cutting unit 2390, a left membrane thermal cutting mounting frame 2391, a thermal cutting guide column 2392, a cutter 2393, a thermal cutting cylinder 2394, a thermal cutting lifting limiting block 2395, a cutting detection sensor 2396,

and a right lamination mechanism 24.

Detailed Description

The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for illustrative purposes and are not intended to limit the scope of the present invention. The conditions used in the examples may be further adjusted according to the conditions of the particular manufacturer, and the conditions not specified are generally the conditions in routine experiments.

Referring to fig. 1-15, the present invention provides a technical solution:

a cell production line comprising a transport apparatus 1000 and a lamination apparatus 2000; the conveying device 1000 is used for loading the first loading disc loaded with the positive plate and the second loading disc loaded with the negative plate, recovering the first loading disc from which the positive plate is taken out and the second loading disc from which the negative plate is taken out, and conveying the third loading disc loaded with the battery core; the lamination device 2000 is disposed on one side and/or two sides of the transmission device, and is configured to load the separator, stack the positive electrode plate and the negative electrode plate on the separator in a zigzag manner to obtain the battery cell, and transmit the battery cell to the transmission device 1000. The transmission device 1000 loads a first loading tray loaded with positive plates and a second loading tray loaded with negative plates, an electric core is obtained after lamination and gluing are carried out by the lamination device 2000, and unloading is transmitted by the transmission device 1000, so that automatic loading, lamination and unloading of the positive plates and the negative plates by the empty loading tray unloading machine are realized, production efficiency is improved, and automatic large-scale production is realized.

Specifically, the transmission device 1000 includes a first lower transmission mechanism 11, a second lower transmission mechanism 12 disposed on one side of the first lower transmission mechanism 11, a first middle transmission mechanism 13 disposed above the first lower transmission mechanism 11, a second middle transmission mechanism 14 disposed above the second lower transmission mechanism 12, a first upper transmission mechanism 15 disposed above the first middle transmission mechanism 13, a plurality of jacking transmission mechanisms 16 and blocking mechanisms 17 disposed in the first lower transmission mechanism 11, the second lower transmission mechanism 12, the first middle transmission mechanism 13, and the second middle transmission mechanism 14, and a cell tray lifting mechanism 18 and two magazine lifting mechanisms 19 disposed between the first lower transmission mechanism 11 and the second lower transmission mechanism 12; the cell tray lifting mechanism 18 is located between the two magazine lifting mechanisms 19.

The first middle conveying mechanism 13 is used for conveying a first loading tray loaded with negative plates to a negative plate inlet of the lamination device 2000, taking the negative plates down, outputting an empty loading tray, and descending the empty loading tray to the first lower conveying mechanism 11 through the material box lifting mechanism 19 to convey blanking; the second middle conveying mechanism 14 is used for conveying a second loading tray loaded with positive plates to an inlet of the positive plate of the laminating device 2000, taking the positive plate down, outputting an empty loading tray, and descending the empty loading tray to the first lower conveying mechanism 11 through the other material box lifting mechanism 19 to convey blanking; the second lower transport mechanism 12 is configured to load an empty battery tray for carrying a battery cell, and after the empty battery tray is lifted to the battery cell discharge end of the lamination device 2000 by the battery cell tray lifting mechanism 18 to receive the battery cell, the empty battery tray is transported to the first upper transport mechanism 15 by the battery cell tray lifting mechanism 18 to transport blanking or to a next process. Automatic feeding and empty disc recovery of the positive plate and the negative plate and automatic feeding and recovery of the battery cell load disc are realized.

The blocking mechanism 17 includes a blocking lifting plate 171, a blocking lifting cylinder 172 for driving the blocking lifting plate 171 to lift, a blocking fixing block 173 disposed on the blocking lifting plate 171, an elastic blocking arm 174 hinged to the blocking fixing block 173, and a blocking wheel 175 hinged to the elastic blocking arm 174. Because the height and the weight of the load carrier are high, the elastic blocking arm 174 and the blocking wheel 175 are used for blocking and limiting the load carrier, and certain buffering is provided, so that the load carrier can be prevented from being suddenly blocked to cause the inclination or the side turning of the load carrier.

The magazine lifting mechanism 19 comprises a first lifting frame 191, a first lifting Z-axis module 192 vertically arranged on the first lifting frame 191, a first lifting mounting frame 193 connected with the output end of the first lifting Z-axis module 192, a gear set 194 arranged on the first lifting mounting frame 193, a lifting adjusting motor 195 arranged at the bottom of the first lifting mounting frame 193 and used for driving the gear set 194 to rotate, and a first lifting transmission belt unit 196 arranged on the gear set 194. A detection camera can be arranged at the material box lifting mechanism 19 to detect whether the direction of the carrying disc is correct or not, and the lifting adjusting motor 195 drives the gear set 194 to rotate so as to adjust the direction of the carrying disc in time.

The electric core tray lifting mechanism 18 comprises a second lifting frame 181, a second lifting Z-axis module 182 vertically arranged on the second lifting frame 181, two second lifting mounting frames 183 connected with the output end of the second lifting Z-axis module 182, and two second lifting transmission belt units 184 respectively arranged on the two second lifting mounting frames 183. Like this, two second lift mounting bracket 183 and two second lift conveyer belt unit 184 can the synchronous working, the lower part second lift conveyer belt unit 184 is used for with the second is transmission device 12's empty electric core year dish material loading extremely the electric core is received to lamination device 2000's electric core discharge end, and the top simultaneously second lift conveyer belt unit 184 will have received electric core and year dish rise to transmission device 15 on the first has improved production efficiency.

The lamination device 2000 comprises a lamination rack 21, a rubberizing and battery tray unloading mechanism 22 arranged in the middle of the lamination rack 21, and a left lamination mechanism 23 and a right lamination mechanism 24 respectively arranged outside the rubberizing and battery tray unloading mechanism 22; the left lamination mechanism 23 and the right lamination mechanism 24 are symmetrically arranged. The left lamination mechanism 23 and the right lamination mechanism 24 can synchronously or alternatively act to respectively perform lamination to obtain a battery cell, and then the battery cell enters the rubberizing and battery cell tray unloading mechanism 22, and the rubberizing and battery cell tray unloading mechanism 22 sticks a tape and a tab glue on the battery cell and then unloads the battery cell; the left lamination mechanism 23 and the right lamination mechanism 24 act synchronously or alternatively, so that the production efficiency can be effectively improved.

Rubberizing and electricity core tray discharge mechanism 22 include rubberizing rotary platform 221, set up in left rubberizing unit 222 and right rubberizing unit 223 of rubberizing rotary platform 221 both sides, set up in rubberizing rotary platform 221 is close to the unloading unit 224 of transmission device 1000 one end, will the product handling of rubberizing rotary platform 221 extremely unloading manipulator 225 of unloading unit 224, set up in the centre gripping mobile unit 226 of the transmission device 1000 other end and set up in utmost point ear rubberizing unit 227 in the centre gripping mobile unit 226 outside. Utmost point ear rubberizing unit 227 is used for the attached utmost point ear glue of upper surface and lower surface at electric core, left side rubberizing unit 222 with right side rubberizing unit 223 is respectively behind the attached sticky tape in the both sides of electric core, by rubberizing rotary platform 221 carries a rotatory predetermined angle of dish with electric core, again by left side rubberizing unit 222 with right side rubberizing unit 223 is respectively at the attached sticky tape in two different positions of electric core, and a lot of rotation is like this, and a plurality of positions to electric core rubberizing respectively, the rubberizing is accomplished the back, by unloading manipulator 225 carries extremely unloading unit 224 unloading.

The left rubberizing unit 222 comprises a left rubberizing Y-axis module 2221, a left rubberizing moving plate 2222 arranged at the output end of the left rubberizing Y-axis module 2221, a left rubberizing roller 2223 and a plurality of left rubberizing guide rollers 2224 arranged on the left rubberizing moving plate 2222, a left tape tensioning cylinder 2225 arranged below the left rubberizing roller 2223, a left tape pressing cylinder 2226 arranged below the left tape tensioning cylinder 2225, a left rubberizing tape cylinder 2227 arranged below the left tape pressing cylinder 2226, a left tape clamping cylinder 2228 arranged at the output end of the left rubberizing tape cylinder 2227, and a left tape stretching cylinder 2229 arranged below the left tape clamping cylinder 2228; the tab rubberizing unit 227 comprises a tab rubberizing vertical plate 2271, and an upper rubberizing unit 228 and a lower rubberizing unit 229 which are arranged on the tab rubberizing vertical plate 2271; the upper tab glue unit 228 includes an upper tab glue feeding roller 2281 arranged on the top of the tab glue riser 2271, an upper tab glue tensioning cylinder 2282 arranged on one side of the upper tab glue feeding roller 2281, an upper tab glue stretching cylinder 2283 arranged below the upper tab glue tensioning cylinder 2282, an upper tab glue clamping cylinder 2284 arranged below the upper tab glue stretching cylinder 2283, an upper glue suction cylinder 2285 arranged at the output end of the upper tab glue clamping cylinder 2284, an upper tab glue pressing cylinder 2286, and an upper glue applying cylinder 2287; lower rubberizing unit 229 including set up in lower utmost point ear glue feed roller 2291 at utmost point ear rubberizing riser 2271 middle part, set up in lower utmost point ear glue tape clamping cylinder 2294 of utmost point ear glue feed roller 2291 below down, set up in lower utmost point ear glue tape stretching cylinder 2293 of utmost point ear glue tape clamping cylinder 2294 below down, set up in lower utmost point ear glue tape tensioning cylinder 2292 of utmost point ear glue tape stretching cylinder 2293 below down, set up in lower gluey cylinder 2295, lower utmost point ear glue tape of inhaling of utmost point ear glue tape clamping cylinder 2294 output down compress tightly cylinder 2296 and down rubberizing cylinder 2297.

The left lamination mechanism 23 comprises a left beam 231 vertically arranged with the transmission device 1000, a left material switching table 2310 arranged below one end of the left beam 231 and connected with the first lower transmission mechanism 11, a left inner conveying table 232 and a left outer conveying table 2320, a left inner alignment platform 233 and a left outer alignment platform 2330, a left inner lamination table 234 and a left outer lamination table 2340 which are arranged below the left beam 231 in sequence, a left inner transplanting manipulator and a left outer transplanting manipulator 2350 which are arranged on the left beam 231 and respectively correspond to the left inner conveying table 232 and the left outer conveying table 2320, a left inner membrane unwinding unit 236 and a left outer membrane unwinding unit 2360 which respectively correspond to the left inner lamination table 234 and the left outer lamination table 2340, a left inner lamination manipulator 237 and a left outer lamination manipulator 2370 which respectively correspond to the left inner membrane unwinding unit 236 and the left outer membrane unwinding unit 2360, set up respectively in transplant the manipulator in a left side with remove in a left side and plant a left side branch unit 238 and a left side branch unit 2380 that removes dust of manipulator 2350 below outward, set up respectively in a left side inner membrane unreels unit 236 and a left side outer membrane unreel the left side inner membrane heat cut unit 239 and the left side outer membrane heat cut unit 2390 of unit 2360 one side (because the angle problem, not shown in the figure, for convenient description and mark, label left side inner membrane heat cut unit 239 and left side outer membrane heat cut unit 2390 in the right lamination mechanism 24 for the example). The left material switching table 2310 is used for loading a loading disc loaded with the positive plate/the negative plate, sequentially transmitting the loading disc to the left inner material conveying table 232 and the left outer material conveying table 2320 in turn, and then discharging an empty loading disc; the left inner dust removal tension dividing unit 238 and the left outer dust removal tension dividing unit 2380 respectively remove dust on the positive pole pieces/negative pole pieces, and blow air to separate the pole pieces, so that multiple pole pieces are prevented from being sucked at one time; the left inner alignment platform 233 and the left outer alignment platform 2330 are used for aligning pole pieces respectively; the left inner membrane unreeling unit 236 and the left outer membrane unreeling unit 2360 respectively perform membrane unreeling actions, the left inner transplanting mechanical arm and the left outer transplanting mechanical arm 2350 respectively adsorb and place the pole pieces of the left inner arraying platform 233 and the left outer arraying platform 2330 on the membrane, and then the left inner lamination mechanical arm 237 and the left outer lamination mechanical arm 2370 are respectively laminated, so that the positive pole piece and the negative pole piece are respectively laminated on two sides of the membrane.

The left inner conveying table 232 and the left outer conveying table 2320, the left inner arraying platform 233 and the left outer arraying platform 2330, the left inner transplanting manipulator and the left outer transplanting manipulator 2350 are respectively and symmetrically arranged; the structures of the left inner lamination table 234 and the left outer lamination table 2340, the left inner membrane unwinding unit 236 and the left outer membrane unwinding unit 2360, and the left inner membrane thermal cutting unit 239 and the left outer membrane thermal cutting unit 2390 are respectively the same.

The left material switching table 2310 comprises a left switching rack 2311, a switching X-axis slide rail 2312 arranged on the left switching rack 2311, a switching moving rack 2313 in sliding fit with the switching X-axis slide rail 2312, a switching X-axis cylinder 2314 for driving the switching moving rack 2313 to slide along the switching X-axis slide rail 2312, a switching Y-axis transmission belt unit 2315 arranged on the switching moving rack 2313, a switching Y-axis transmission motor 2316 for driving the switching Y-axis transmission belt unit 2315 to transmit, and a diffuse reflection photoelectric sensor 2317 arranged in the middle of the switching Y-axis transmission belt unit 2315; the left inner lamination manipulator 237 comprises a left lamination vertical plate 2371, a lamination Z-axis slide rail 2372 arranged on the left lamination vertical plate 2371, a left lamination mounting plate 2373 in sliding fit with the lamination Z-axis slide rail 2372, a left lamination lifting cylinder 2374 driving the left lamination mounting plate 2373 to lift, a left lamination suction cup 2375 arranged at the bottom of the left lamination mounting plate 2373, and a tab pressing plate 2376 arranged at one side of the left lamination suction cup 2375.

Left inner diaphragm thermal cutting unit 239 includes left diaphragm thermal cutting mounting bracket 2391, set up in thermal cutting guide post 2392 on left diaphragm thermal cutting mounting bracket 2391, with the cutter 2393 of the synthetic stone material that thermal cutting guide post 2392 bottom links to each other, the drive thermal cutting cylinder 2394 that cutter 2393 goes up and down, set up in thermal cutting lift stopper 2395 at thermal cutting guide post 2392 top and set up in the detection sensor 2396 that cuts off of cutter 2393 one side.

The utility model discloses an electricity core production line, transmission device 1000 will carry the first dish of carrying of positive plate and carry the second of carrying of negative plate and carry a dish material loading, warp after 2000 lamination rubberizing of lamination device, obtain electric core, again by transmission device 1000 transmits the unloading, has realized the automatic material loading of positive plate, negative plate, lamination, empty dish blanking machine electricity core unloading, improves production efficiency, realizes automatic large-scale production.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. The X axis represents a direction parallel to the conveyor belt of the conveyor, the Y axis represents a direction perpendicular and horizontal to the X axis, and the Z axis represents a vertical direction.

The above examples are only for illustrating the technical conception and the features of the present invention, and the purpose thereof is to enable one skilled in the art to understand the contents of the present invention and to implement the present invention, which should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. A cell production line, comprising:

2. The cell production line of claim 1, characterized in that: the transmission device comprises a first lower transmission mechanism, a second lower transmission mechanism arranged on one side of the first lower transmission mechanism, a first middle transmission mechanism arranged above the first lower transmission mechanism, a second middle transmission mechanism arranged above the second lower transmission mechanism, a first upper transmission mechanism arranged above the first middle transmission mechanism, a plurality of jacking transmission mechanisms and blocking mechanisms arranged in the first lower transmission mechanism, the second lower transmission mechanism, the first middle transmission mechanism and the second middle transmission mechanism, and a cell tray lifting mechanism and two magazine lifting mechanisms arranged between the first lower transmission mechanism and the second lower transmission mechanism; and the battery cell tray lifting mechanism is positioned between the two material box lifting mechanisms.

3. The cell production line of claim 2, characterized in that: the blocking mechanism comprises a blocking lifting plate, a blocking lifting cylinder for driving the blocking lifting plate to lift, a blocking fixed block arranged on the blocking lifting plate, an elastic blocking arm hinged with the blocking fixed block and a blocking wheel hinged with the elastic blocking arm; the material box lifting mechanism comprises a first lifting frame, a first lifting Z-axis module vertically arranged on the first lifting frame, a first lifting mounting frame connected with the output end of the first lifting Z-axis module, a gear set arranged on the first lifting mounting frame, a lifting adjusting motor arranged at the bottom of the first lifting mounting frame and used for driving the gear set to rotate, and a first lifting conveying belt unit arranged on the gear set; the battery cell tray lifting mechanism comprises a second lifting rack, a second lifting Z-axis module vertically arranged on the second lifting rack, two second lifting mounting frames connected with the output end of the second lifting Z-axis module, and two second lifting transmission belt units respectively arranged on the two second lifting mounting frames.

4. The cell production line of claim 2, characterized in that: the laminating device comprises a laminating rack, a rubberizing and battery cell tray unloading mechanism arranged in the middle of the laminating rack, and a left laminating mechanism and a right laminating mechanism which are respectively arranged on the outer sides of the rubberizing and battery cell tray unloading mechanism; the left lamination mechanism and the right lamination mechanism are symmetrically arranged.

5. The cell production line of claim 4, characterized in that: rubberizing and electric core tray shedding mechanism include rubberizing rotary platform, set up in left rubberizing unit and right rubberizing unit of rubberizing rotary platform both sides, set up in the rubberizing rotary platform is close to the unloading unit of transmission device one end, will the product handling of rubberizing rotary platform extremely the discharge manipulator of unloading unit, set up in the centre gripping mobile unit of the transmission device other end and set up in the utmost point ear rubberizing unit in the centre gripping mobile unit outside.

6. The cell production line of claim 5, characterized in that: the left rubberizing unit comprises a left rubberizing Y-axis module, a left rubberizing moving plate arranged at the output end of the left rubberizing Y-axis module, a left rubberizing roller and a plurality of left rubberizing guide rollers which are arranged on the left rubberizing moving plate, a left adhesive tape tensioning cylinder arranged below the left rubberizing roller, a left adhesive tape pressing cylinder arranged below the left adhesive tape tensioning cylinder, a left rubberizing tape cylinder arranged below the left adhesive tape pressing cylinder, a left adhesive tape clamping cylinder arranged at the output end of the left adhesive tape clamping cylinder and a left adhesive tape stretching cylinder arranged below the left adhesive tape clamping cylinder;

7. The cell production line of claim 4, characterized in that: the left lamination mechanism comprises a left beam which is perpendicular to the transmission device, a left switching material platform which is arranged below one end of the left beam and is connected with the first lower transmission mechanism, a left inner conveying material platform, a left outer conveying material platform, a left inner arraying platform, a left outer arraying platform, a left inner lamination platform and a left outer lamination platform which are arranged below the left beam in sequence, a left inner transplanting mechanical arm and a left outer transplanting mechanical arm which are arranged on the left beam and respectively correspond to the left inner conveying material platform and the left outer conveying material platform, a left inner membrane unwinding unit and a left outer membrane unwinding unit which respectively correspond to the left inner lamination platform and the left outer lamination platform, a left inner lamination mechanical arm and a left outer lamination mechanical arm which respectively correspond to the left inner membrane unwinding unit and the left outer membrane unwinding unit, and a left inner dust removal and sheet separation unit and a left outer dust removal and sheet separation unit which are respectively arranged below the left inner transplanting mechanical arm and the left outer transplanting mechanical arm, and the left inner diaphragm hot cutting unit and the left outer diaphragm hot cutting unit are respectively arranged on one sides of the left inner diaphragm unwinding unit and the left outer diaphragm unwinding unit.

8. The cell production line of claim 7, characterized in that: the left inner conveying table and the left outer conveying table, the left inner arraying platform and the left outer arraying platform, the left inner transplanting mechanical arm and the left outer transplanting mechanical arm are respectively and symmetrically arranged; the left inner lamination table and the left outer lamination table, the left inner diaphragm unwinding unit and the left outer diaphragm unwinding unit, and the left inner diaphragm thermal cutting unit and the left outer diaphragm thermal cutting unit are respectively identical in structure.

9. The cell production line of claim 7, characterized in that: the left material switching table comprises a left switching rack, a switching X-axis sliding rail arranged on the left switching rack, a switching moving frame in sliding fit with the switching X-axis sliding rail, a switching X-axis cylinder driving the switching moving frame to slide along the switching X-axis sliding rail, a switching Y-axis transmission belt unit arranged on the switching moving frame, a switching Y-axis transmission motor driving the switching Y-axis transmission belt unit to transmit, and a diffuse reflection photoelectric sensor arranged in the middle of the switching Y-axis transmission belt unit; the left inner lamination manipulator comprises a left lamination vertical plate, a lamination Z-axis slide rail arranged on the left lamination vertical plate, a left lamination mounting plate in sliding fit with the lamination Z-axis slide rail, a left lamination lifting cylinder for driving the left lamination mounting plate to lift, a left lamination sucking disc arranged at the bottom of the left lamination mounting plate and a tab pressing sheet arranged on one side of the left lamination sucking disc.

10. The cell production line of claim 7, characterized in that: the left inner diaphragm thermal cutting unit comprises a left diaphragm thermal cutting mounting frame, a thermal cutting guide post arranged on the left diaphragm thermal cutting mounting frame, a cutter made of synthetic stone materials and connected with the bottom of the thermal cutting guide post, a thermal cutting cylinder for driving the cutter to go up and down, a thermal cutting lifting limiting block arranged at the top of the thermal cutting guide post and a cutting detection sensor arranged on one side of the cutter.