WO2020107695A1 - 一种极片翻转机构 - Google Patents

一种极片翻转机构 Download PDF

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Publication number
WO2020107695A1
WO2020107695A1 PCT/CN2019/072777 CN2019072777W WO2020107695A1 WO 2020107695 A1 WO2020107695 A1 WO 2020107695A1 CN 2019072777 W CN2019072777 W CN 2019072777W WO 2020107695 A1 WO2020107695 A1 WO 2020107695A1
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WO
WIPO (PCT)
Prior art keywords
conveyor belt
pole piece
guide surface
arc
shaped guide
Prior art date
Application number
PCT/CN2019/072777
Other languages
English (en)
French (fr)
Inventor
张俊峰
叶长春
黄家富
Original Assignee
广州超音速自动化科技股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 广州超音速自动化科技股份有限公司 filed Critical 广州超音速自动化科技股份有限公司
Publication of WO2020107695A1 publication Critical patent/WO2020107695A1/zh
Priority to US16/991,068 priority Critical patent/US11407592B2/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
    • B65G21/20—Means incorporated in, or attached to, framework or housings for guiding load-carriers, traction elements or loads supported on moving surfaces
    • B65G21/2027—Suction retaining means
    • B65G21/2036—Suction retaining means for retaining the load on the load-carrying surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
    • B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
    • B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
    • B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
    • B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
    • B65G47/252—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them about an axis substantially perpendicular to the conveying direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/90—Devices for picking-up and depositing articles or materials
    • B65G47/91—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H15/00—Overturning articles
    • B65H15/008—Overturning articles employing belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/24—Delivering or advancing articles from machines; Advancing articles to or into piles by air blast or suction apparatus
    • B65H29/241—Suction devices
    • B65H29/242—Suction bands or belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/54—Article strippers, e.g. for stripping from advancing elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/22—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device
    • B65H5/222—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device by suction devices
    • B65H5/224—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device by suction devices by suction belts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
    • B65G15/10—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising two or more co-operating endless surfaces with parallel longitudinal axes, or a multiplicity of parallel elements, e.g. ropes defining an endless surface
    • B65G15/12—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising two or more co-operating endless surfaces with parallel longitudinal axes, or a multiplicity of parallel elements, e.g. ropes defining an endless surface with two or more endless belts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/86—Investigating moving sheets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general

Definitions

  • the utility model relates to a turnover mechanism, in particular to a pole piece turnover mechanism.
  • the manual flipping of the pole piece is usually used to perform the inspection on the other side. In the case of a large amount of inspection, the manual flipping method is likely to cause operational fatigue and affect work efficiency.
  • the purpose of the present invention is to provide a pole piece turning mechanism, which can automatically turn the pole pieces to improve efficiency.
  • a pole piece turning mechanism includes a frame, a housing, a conveyor belt, a driving mechanism, a stripping member and an air extractor; the housing is installed on the frame and has an adsorption cavity; the housing is also formed There is an arc-shaped guide surface; in the extending direction of the arc-shaped guide surface, a feed area is formed on the upper side of the arc-shaped guide surface, and a discharge area is formed on the lower side of the arc-shaped guide surface;
  • the arc-shaped guide surface is provided with a plurality of first adsorption holes staggered; the first adsorption hole communicates with the adsorption chamber and the outside; the air extractor is used to extract gas from the adsorption chamber; the conveyor belt is used For transporting the pole piece, there are a plurality of second suction holes staggered; the conveyor belt is also wound around the curved guide surface and covers the first suction hole; the driving mechanism It is used to drive the conveyor belt to move along the extending direction of the arc-shaped
  • a plurality of reinforcing rib plates are fixed in the adsorption cavity.
  • the longitudinal section of the arc-shaped guide surface is semicircular.
  • the conveyor belt is formed with a plurality of pole piece placement areas arranged in sequence along the extending direction thereof, and the pole piece placement area is provided with the second adsorption hole.
  • the conveyor belt is a toothed conveyor belt;
  • the drive mechanism includes a first conveyor roller, a second conveyor roller, and a rotating motor; the first conveyor roller and the second conveyor roller are pivotally connected to the frame, respectively
  • the second conveyor roller is fixed with a transmission gear; the toothed conveyor belt is wound around the first conveyor roller and the transmission gear and meshes with the transmission gear; the output of the rotary motor
  • the shaft is drivingly connected with the second conveying roller.
  • the pole piece turning mechanism further includes a tension wheel assembly for tensioning the toothed conveyor belt.
  • the peeling member is fixed on the arc-shaped guide surface and extends along the extending direction of the arc-shaped guide surface.
  • the height of the stripping member protruding from the arc-shaped guide surface increases gradually from its one end close to the feeding area to the other end.
  • the utility model is provided with a first adsorption hole and a second adsorption hole, so that the gas in the adsorption cavity is extracted by the air extractor to adsorb the pole piece on the conveyor belt, and then driven by the driving mechanism, the pole piece follows the conveyor belt Move along the arc, adjust the orientation of the pole piece, and after the peeling piece extends between the conveyor belt and the pole piece, the pole piece is detached from the adsorption cavity and can be detached from the conveyor belt, and then the pole piece is transported back under its own weight One side of the belt falls down, so that the pole piece is turned over.
  • Figure 1 is one of the overall structural schematic diagrams of the pole piece turnover mechanism of the utility model
  • Figure 2 is the second schematic diagram of the overall structure of the pole piece turnover mechanism of the utility model
  • Figure 3 is the third schematic diagram of the overall structure of the pole piece turnover mechanism of the utility model
  • FIG. 5 is the second exploded view of the pole piece turnover mechanism of the utility model
  • FIG. 6 is the third exploded view of the pole piece turning mechanism of the utility model
  • FIG. 7 is a cross-sectional view of the shell of the utility model.
  • a pole piece turning mechanism includes a frame, a housing 10, a conveyor belt 20, a driving mechanism 30, a peeling member 40, and an air extractor; the housing 10 is installed on the frame, And has an adsorption chamber 11; the casing 10 is further formed with an arc-shaped guide surface 12; in the extending direction of the arc-shaped guide surface 12, the upper side of the arc-shaped guide surface 12 is formed with a feed area and an arc-shaped guide surface A discharge area is formed on the lower side of the 12; the arc-shaped guide surface 12 is provided with a plurality of first adsorption holes 121 staggered; the first adsorption hole 121 communicates with the adsorption chamber 11 and the outside; the air extractor is used to extract the adsorption chamber 11 Gas; the conveyor belt 20 is used to convey the pole pieces, and there are a plurality of second adsorption holes 21 staggered; the conveyor belt 20 is also wound around the arc-shaped guide surface 12 and covers the
  • the pole piece is placed on the conveyor belt 20 and covered on the second suction hole 21, at this time, the conveyor belt 20 covers the first suction hole 121, pole The sheet covers the second adsorption hole 21.
  • the air extractor extracts the gas in the adsorption chamber 11, and the air pressure in the adsorption chamber 11 is less than the external air pressure, so that the pole piece is adsorbed on the conveyor belt 20; after that, the driving mechanism 30 drives The conveyor belt 20 moves from the feed zone to the discharge zone, and the pole pieces follow the conveyor belt 20 along the extension direction of the curved guide surface 12 to adjust the orientation of the pole pieces; the pole pieces follow the conveyor belt 20 to the discharge During the zone, the peeling member 40 extends between the conveyor belt 20 and the pole piece, and under the continuous drive of the driving mechanism 30 to the conveyor belt 20, the peeling member 40 continues to extend between the conveyor belt 20 and the pole piece, the peeling member 40 Keep the pole piece away from the conveyor belt 20, even if the pole piece overcomes the adsorption of the adsorption chamber 11 and can be detached from the conveyor belt 20; then under the action of its own weight, the pole piece falls down from the side facing away from the conveyor belt 20 to complete the pole piece Automatic turnover, reduce labor intensity and improve
  • the diameter of the second adsorption hole 21 may be smaller than the diameter of the first adsorption hole 121.
  • the diameter of the first adsorption hole 121 is large, and the suction chamber 11 extracts the In the case of gas, the role of the adsorption chamber 11 on the conveyor belt 20 is ensured, and the diameter of the second adsorption hole 21 is small.
  • a plurality of reinforcing rib plates are fixed in the adsorption cavity 11, in actual installation, the reinforcing ribs are fixedly connected to the cavity wall of the adsorption cavity 11; further, the reinforcement ribs are provided in the adsorption cavity In 11, the idle space of the adsorption chamber 11 can be reduced, thereby speeding up the speed at which the air extractor extracts the air in the adsorption chamber 11 to improve efficiency.
  • the longitudinal section of the arc-shaped guide surface 12 is semicircular.
  • the conveyor belt 20 is formed with a plurality of pole piece placement areas sequentially arranged along the extending direction thereof, and the pole piece placement area is provided with the second adsorption holes 21; in this way, the pole pieces are arranged in order and used
  • the stripping member 40 can order the pole pieces to be separated from the conveyor belt 20 in order to avoid overlapping between the pole pieces.
  • the conveyor belt 20 is a toothed conveyor belt 20;
  • the driving mechanism 30 includes a first conveyor roller 31, a second conveyor roller 32, and a rotary motor;
  • the first conveyor roller 31 and the second conveyor roller 32 are pivotally connected to the frame, respectively ;
  • the second conveyor roller 32 is fixed with a transmission gear 33;
  • the toothed conveyor belt 20 is wound around the first conveyor roller 31 and the transmission gear 33, and meshes with the transmission gear 33;
  • the output shaft of the rotary motor and the second conveyor roller 32 Transmission connection in this way, the second conveyor roller 32 is driven to rotate by the rotating motor, and the second conveyor roller 32 is linked to the transmission gear 33 to rotate.
  • the toothed conveyor belt 20 realizes movement under the action of the transmission gear 33.
  • the pole piece turning mechanism further includes a tensioning wheel assembly 50 for tensioning the toothed conveyor belt 20 to ensure that the toothed conveyor belt 20 abuts the curved guide surface 12; wherein, the tensioning wheel assembly 50 can
  • the tensioning wheel assembly 50 includes a bracket fixed on the frame and a tensioning wheel pivotally connected to the bracket. The tensioning wheel and the surface of the toothed conveyor belt 20 are in rolling fit.
  • the number of the toothed conveyor belts 20 is multiple, and the multiple toothed conveyor belts 20 are arranged in sequence along the length of the first conveyor roller 31; the second conveyor roller 32 is fixed with a plurality of transmission gears 33, a The gear 33 and the plurality of toothed conveyor belts 20 are provided in one-to-one correspondence.
  • the peeling member 40 is fixed on the arc-shaped guide surface 12 and extends along the extending direction of the arc-shaped guide surface 12.
  • the height of the protruding arcuate guide surface 12 of the peeling member 40 increases from its end close to the feed zone to the other end; in this way, the lower end ensures that the peeling member 40 smoothly extends between the pole piece and the conveyor belt 20; Increasing the height can increase the distance between the pole piece and the conveyor belt 20 to ensure that the pole piece disengages from the adsorption chamber 11.
  • the above-mentioned peeling member 40 may be a peeling block, a peeling plate or a peeling plate.

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  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
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Abstract

一种极片翻转机构，包括机架、壳体（10）、输送带（20）、驱动机构（30）、剥离件（40）和抽气机；壳体安装在机架上，并具有吸附腔（11）；壳体还形成有弧形导向面（12）；在弧形导向面的延伸方向上，弧形导向面的上侧形成有进料区，下侧形成有出料区；弧形导向面开设有多个错开设置的第一吸附孔（121），其连通吸附腔和外部；抽气机用于抽取吸附腔的气体；输送带用于输送极片，并贯通有多个错开设置的第二吸附孔（21）；输送带还绕设在弧形导向面上，并封罩第一吸附孔；驱动机构用于带动输送带沿弧形导向面的延伸方向运动；剥离件用于在极片随输送带运动至出料区时，伸入输送带和极片之间。该极片翻转机构能够实现自动翻转极片，提高效率。

Description

一种极片翻转机构 技术领域
本实用新型涉及一种翻转机构，尤其涉及极片翻转机构。
背景技术
目前，极片生产工序中，为了判断极片质量是否合格，需要对极片两面的结构拍摄检测；但是，现有的极片检测装置仅可对极片的单一面进行检测，如此，现有在检测完一面之后，通常采用人工翻转极片以进行另一面的检测，在针对较大的检测量时，人工翻转的方式易导致操作疲劳，影响工作效率。
实用新型内容
为了克服现有技术的不足，本实用新型的目的在于提供一种极片翻转机构，其能实现自动翻转极片，以提高效率。
本实用新型的目的采用如下技术方案实现：
一种极片翻转机构，包括机架、壳体、输送带、驱动机构、剥离件和抽气机；所述壳体安装在所述机架上，并具有吸附腔；所述壳体还形成有弧形导向面；在所述弧形导向面的延伸方向上，所述弧形导向面的上侧形成有进料区，所述弧形导向面的下侧形成有出料区；所述弧形导向面开设有多个错开设置的第一吸附孔；所述第一吸附孔连通所述吸附腔和外部；所述抽气机用于抽取所述吸附腔的气体；所述输送带用于输送所述极片，并贯通有多个错开设置的第二吸附孔；所述输送带还绕设在所述弧形导向面上，并封罩所述第一吸附孔；所述驱动机构用于带动所述输送带沿所述弧形导向面的延伸方向运动；所述剥离件用于在所述极片随所述输送带运动至所述出料区时，伸入所述输送带和所述极片之间。
进一步地，所述吸附腔内固定有多块加强筋板。
进一步地，所述弧形导向面的纵截面呈半圆形。
进一步地，所述输送带上形成有沿其延伸方向依次间隔排列的多个极片放置区，所述极片放置区开设有与所述第二吸附孔。
进一步地，所述输送带为齿式输送带；所述驱动机构包括第一输送辊、第二输送辊和旋转电机；所述第一输送辊和第二输送辊分别枢接在所述机架上；所述第二输送辊上固定有传动齿轮；所述齿式输送带绕设在所述第一输送辊和所述传动齿轮上，并与所述传动齿轮啮合；所述旋转电机的输出轴与所述第二输送辊传动连接。
进一步地，所述极片翻转机构还包括用于张紧所述齿式输送带的张紧轮组件。
进一步地，所述齿式输送带的数量为多条，多条所述齿式输送带沿所述第一输送辊的长度方向依次排列；所述第二输送辊上固定有多个所述传动齿轮，多个所述传动齿轮与多条所述齿式输送带一一对应设置。
进一步地，所述剥离件固定在所述弧形导向面上，并沿所述弧形导向面的延伸方向延伸。
进一步地，所述剥离件凸出所述弧形导向面的高度从其靠近所述进料区的一端至另一端递增。
相比现有技术，本实用新型的有益效果在于：
本实用新型通过设置第一吸附孔和第二吸附孔，如此，通过抽气机抽取吸附腔内的气体可将极片吸附在输送带上，之后在驱动机构的驱动下，极片随输送带沿弧形运动，调整了极片的朝向，并在剥离件伸入输送带和极片之间后，极片脱离吸附腔的吸附而可脱离输送带，之后极片在其自重下背向输送带的一 面向下倒，进而实现极片的翻转。
附图说明
图1为本实用新型极片翻转机构整体结构示意图之一；
图2为本实用新型极片翻转机构整体结构示意图之二；
图3为本实用新型极片翻转机构整体结构示意图之三；
图4为本实用新型极片翻转机构的爆炸图之一；
图5为本实用新型极片翻转机构的爆炸图之二；
图6为本实用新型极片翻转机构的爆炸图之三；
图7为本实用新型壳体的剖视图。
图中：10、壳体；11、吸附腔；12、弧形导向面；121、第一吸附孔；20、输送带；21、第二吸附孔；30、驱动机构；31、第一输送辊；32、第二输送辊；33、传动齿轮；40、剥离件；50、张紧轮组件。
具体实施方式
下面，结合附图以及具体实施方式，对本实用新型做进一步描述，需要说明的是，在不相冲突的前提下，以下描述的各实施例之间或各技术特征之间可以任意组合形成新的实施例。
如图1-7所示的一种极片翻转机构，包括机架、壳体10、输送带20、驱动机构30、剥离件40和抽气机；该壳体10安装在该机架上，并具有吸附腔11；该壳体10还形成有弧形导向面12；在该弧形导向面12的延伸方向上，该弧形导向面12的上侧形成有进料区，弧形导向面12的下侧形成有出料区；弧形导向面12开设有多个错开设置的第一吸附孔121；第一吸附孔121连通吸附腔11和外部；抽气机用于抽取吸附腔11的气体；输送带20用于输送极片，并贯通 有多个错开设置的第二吸附孔21；输送带20还绕设在弧形导向面12上，并封罩第一吸附孔121；驱动机构30用于带动输送带20沿弧形导向面12的延伸方向运动；剥离件40用于在极片随输送带20运动至出料区时，伸入输送带20和极片之间。
在上述结构的基础上，使用本极片翻转机构时，将极片放置在输送带20上并罩设在第二吸附孔21上，此时，输送带20封罩第一吸附孔121，极片封罩第二吸附孔21，此时，抽气机抽取吸附腔11内的气体，吸附腔11内的气压小于外部气压，而使得极片被吸附在输送带20上；之后驱动机构30带动输送带20从进料区向出料区方向运动，极片随着输送带20沿弧形导向面12的延伸方向运动，调整了极片的朝向；在极片随输送带20运动至出料区时，剥离件40伸入输送带20和极片之间，并在驱动机构30的对输送带20的不断驱动下，剥离件40继续伸入输送带20和极片之间，剥离件40使极片远离输送带20，即使极片克服吸附腔11的吸附而可脱离输送带20；之后极片在其自重作用下，极片背向输送带20的一面向下倒，完成极片的自动翻转，降低劳动强度，提高效率。
此处需要说明的是，实际使用中，可使第二吸附孔21的孔径小于第一吸附孔121的孔径，如此，第一吸附孔121的孔径大，在抽气机抽取吸附腔11内的气体时，确保吸附腔11对输送带20的作用，且第二吸附孔21的孔径小，在极片脱离输送带20时，控制外部气体进入吸附腔11内的速度，从而确保吸附腔11的吸附作用。
为了提高壳体10的强度，优选地，吸附腔11内固定有多块加强筋板，实际中安装中，将加强筋与吸附腔11的腔壁固定连接；再者，加强筋设置在吸附腔11内，可减少吸附腔11的闲置空间，进而加快抽气机将吸附腔11内的空气抽出的速度，提高效率。
具体地，弧形导向面12的纵截面呈半圆形。
进一步地，输送带20上形成有沿其延伸方向依次间隔排列的多个极片放置区，极片放置区开设有与该第二吸附孔21；如此，将极片有序地排列，并使用剥离件40有序的使极片脱离输送带20，可避免极片之间发生重叠。
具体地，输送带20为齿式输送带20；驱动机构30包括第一输送辊31、第二输送辊32和旋转电机；第一输送辊31和第二输送辊32分别枢接在机架上；第二输送辊32上固定有传动齿轮33；齿式输送带20绕设在第一输送辊31和传动齿轮33上，并与传动齿轮33啮合；旋转电机的输出轴与第二输送辊32传动连接；如此，通过旋转电机带动第二输送辊32转动，第二输送辊32联动传动齿轮33转动，此时，齿式输送带20在传动齿轮33的作用下实现运动。
更具体地，本极片翻转机构还包括用于张紧齿式输送带20的张紧轮组件50，确保齿式输送带20贴紧弧形导向面12；其中，该张紧轮组件50可采用以下结构，张紧轮组件50包括固定在机架上的支架，以及枢接在支架上的张紧轮，张紧轮与齿式输送带20表面滚动配合。
进一步地，齿式输送带20的数量为多条，多条齿式输送带20沿第一输送辊31的长度方向依次排列；第二输送辊32上固定有多个传动齿轮33，多个传动齿轮33与多条齿式输送带20一一对应设置。
该剥离件40固定在弧形导向面12上，并沿弧形导向面12的延伸方向延伸。
具体地，剥离件40凸出弧形导向面12的高度从其靠近进料区的一端至另一端递增；如此，高度小的一端确保剥离件40顺利伸入极片和输送带20之间；而高度递增，可加大极片和输送带20之间的距离，确保极片脱离吸附腔11的吸附。
上述的剥离件40可为剥离块、剥离板或者剥离板。
上述实施方式仅为本实用新型的优选实施方式，不能以此来限定本实用新型保护的范围，本领域的技术人员在本实用新型的基础上所做的任何非实质性的变化及替换均属于本实用新型所要求保护的范围。

Claims (9)

  1. 一种极片翻转机构，其特征在于：包括机架、壳体、输送带、驱动机构、剥离件和抽气机；所述壳体安装在所述机架上，并具有吸附腔；所述壳体还形成有弧形导向面；在所述弧形导向面的延伸方向上，所述弧形导向面的上侧形成有进料区，所述弧形导向面的下侧形成有出料区；所述弧形导向面开设有多个错开设置的第一吸附孔；所述第一吸附孔连通所述吸附腔和外部；所述抽气机用于抽取所述吸附腔的气体；所述输送带用于输送所述极片，并贯通有多个错开设置的第二吸附孔；所述输送带还绕设在所述弧形导向面上，并封罩所述第一吸附孔；所述驱动机构用于带动所述输送带沿所述弧形导向面的延伸方向运动；所述剥离件用于在所述极片随所述输送带经过所述出料区时，导引所述极片向远离所述输送带的方向运动以使所述极片脱离所述输送带。
  2. 如权利要求1所述的极片翻转机构，其特征在于：所述吸附腔内固定有多块加强筋板。
  3. 如权利要求1所述的极片翻转机构，其特征在于：所述弧形导向面的纵截面呈半圆形。
  4. 如权利要求1所述的极片翻转机构，其特征在于：所述输送带上形成有沿其延伸方向依次间隔排列的多个极片放置区，所述极片放置区开设有与所述第二吸附孔。
  5. 如权利要求1所述的极片翻转机构，其特征在于：所述输送带为齿式输送带；所述驱动机构包括第一输送辊、第二输送辊和旋转电机；所述第一输送辊和第二输送辊分别枢接在所述机架上；所述第二输送辊上固定有传动齿轮；所述齿式输送带绕设在所述第一输送辊和所述传动齿轮上，并与所述传动齿轮啮合；所述旋转电机的输出轴与所述第二输送辊传动连接。
  6. 如权利要求5所述的极片翻转机构，其特征在于：所述极片翻转机构还包括用于张紧所述齿式输送带的张紧轮组件。
  7. 如权利要求6所述的极片翻转机构，其特征在于：所述齿式输送带的数量为多条，多条所述齿式输送带沿所述第一输送辊的长度方向依次排列；所述第二输送辊上固定有多个所述传动齿轮，多个所述传动齿轮与多条所述齿式输送带一一对应设置。
  8. 如权利要求1所述的极片翻转机构，其特征在于：所述剥离件固定在所述弧形导向面上，并沿所述弧形导向面的延伸方向延伸。
  9. 如权利要求8所述的极片翻转机构，其特征在于：所述剥离件凸出所述弧形导向面的高度从其靠近所述进料区的一端至另一端递增。
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