CN115692818B - Aluminum-plastic film packaging device for soft-pack batteries - Google Patents

Aluminum-plastic film packaging device for soft-pack batteries Download PDF

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CN115692818B
CN115692818B CN202211374762.9A CN202211374762A CN115692818B CN 115692818 B CN115692818 B CN 115692818B CN 202211374762 A CN202211374762 A CN 202211374762A CN 115692818 B CN115692818 B CN 115692818B
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plastic film
aluminum
soft
fixed
clamping mechanism
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CN115692818A (en
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钟澄
杨利利
胡文彬
刘杰
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Tianjin University
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Tianjin University
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Abstract

The invention discloses a soft package battery aluminum plastic film packaging device, which relates to the technical field of battery production automation, and comprises the following components: the aluminum plastic film forming machine comprises a soft package battery, a forming aluminum plastic film, a machine body, clamping mechanisms, a clamping mechanism and a rolling mechanism, wherein the conveying mechanism is arranged below the machine body, the clamping mechanism is horizontally arranged on the conveying mechanism in a sliding mode, the clamping mechanism can clamp the soft package battery positioned in the aluminum plastic film, the clamping mechanism and the rolling mechanism are arranged on two sides of the conveying mechanism in the machine body, the reciprocating rolling mechanism is matched with the repeated clamping of the side clamping mechanism, the clamping mechanism is used for pressing the forming aluminum plastic film, the vacuum mechanism is matched for vacuumizing the forming aluminum plastic film, and air outlet holes are reserved for facilitating heat sealing operation.

Description

一种软包电池铝塑膜封装装置Aluminum-plastic film packaging device for soft-pack batteries

技术领域Technical field

本发明涉及电池生产自动化技术领域,具体是一种软包电池铝塑膜封装装置。The invention relates to the technical field of battery production automation, specifically an aluminum-plastic film packaging device for soft-pack batteries.

背景技术Background technique

锂电池是目前使用最为广泛的一种电池,其封装方法简单,尺寸成型便捷,且安全性好,因此被广泛应用到手机、电器等各种设备中,日常生活中所见到的软包电芯均是铝塑膜为包装的材料的电芯。而软包电池在生产过程中极易产生气体,现有的技术对软包电池的封装在真空腔体内抽气,且单个软包电池成型时就需对其进行一次抽气,真空腔体也就需密闭一次,同时在抽气时还需对铝塑膜进行穿刺才能进行热封,成型方式较为繁琐,封装效率低下,导致其产能较低,同时在封装过程中对软包电池两个侧面的铝塑膜没有进行相关处理,抽真空时极易存在气泡的现象,影响软包电池上铝塑膜的表面平整度。Lithium batteries are currently the most widely used type of battery. They have simple packaging methods, convenient size shaping, and good safety. Therefore, they are widely used in various devices such as mobile phones and electrical appliances. The soft-pack batteries seen in daily life The cores are all made of aluminum plastic film as the packaging material. Soft-pack batteries are very easy to generate gas during the production process. The existing technology evacuates the soft-pack batteries in a vacuum chamber, and when a single soft-pack battery is formed, it needs to be evacuated once, and the vacuum chamber also needs to be evacuated. It needs to be sealed once, and at the same time, the aluminum plastic film needs to be punctured during air extraction to perform heat sealing. The molding method is cumbersome and the packaging efficiency is low, resulting in low production capacity. At the same time, both sides of the soft pack battery are damaged during the packaging process. The aluminum-plastic film has not been processed, and it is easy for bubbles to exist during vacuuming, which affects the surface smoothness of the aluminum-plastic film on the soft-pack battery.

因此,有必要提供一种软包电池铝塑膜封装装置,以解决上述背景技术中提出的问题。Therefore, it is necessary to provide an aluminum-plastic film packaging device for a soft pack battery to solve the problems raised in the above background art.

发明内容Contents of the invention

为实现上述目的,本发明提供如下技术方案:一种软包电池铝塑膜封装装置,包括:软包电池、成型铝塑膜、机身、夹持机构、合模机构和滚平机构,其中,所述机身下方设置有输送机构,所述输送机构上水平滑动设置有夹持机构,所述夹持机构可夹持位于铝塑膜内的软包电池,且所述机身内位于输送机构两侧安装有合模机构和滚平机构,所述软包电池可利用夹持机构、合模机构和滚平机构间的配合进行铝塑膜封装。To achieve the above object, the present invention provides the following technical solution: a soft-pack battery aluminum-plastic film packaging device, including: a soft-pack battery, a formed aluminum-plastic film, a fuselage, a clamping mechanism, a mold clamping mechanism and a rolling mechanism, wherein , a conveying mechanism is provided below the fuselage, and a clamping mechanism is provided with a horizontal sliding movement on the conveying mechanism. The clamping mechanism can clamp the soft-pack battery located in the aluminum-plastic film, and the conveying mechanism is located inside the fuselage. A mold clamping mechanism and a rolling flattening mechanism are installed on both sides of the mechanism. The soft pack battery can be packaged in aluminum plastic film by utilizing the cooperation between the clamping mechanism, the mold clamping mechanism and the rolling flattening mechanism.

进一步,作为优选,所述成型铝塑膜是经过模具冲压、分切后带有凹槽的铝塑膜,且所述成型铝塑膜凹槽两长边有向外延伸的压痕线。Furthermore, preferably, the molded aluminum-plastic film is an aluminum-plastic film with grooves after being stamped and cut by a mold, and the two long sides of the grooves of the molded aluminum-plastic film have indentation lines extending outward.

进一步,作为优选,所述机身上方设置有真空机构,所述真空机构下方安装有伸缩抽嘴,且所述输送机构末端设置有热封机。Furthermore, preferably, a vacuum mechanism is provided above the fuselage, a telescopic nozzle is installed below the vacuum mechanism, and a heat sealing machine is provided at the end of the conveying mechanism.

进一步,作为优选,所述夹持机构包括:底板、夹持板,所述夹持机构被配置为四个,其中,所述底板下方固定有滚轮,所述滚轮水平滚动设置于输送机构上,且所述底板上滑动设置有导向铆钉,所述导向铆钉一端固定有夹持板,其另一端安装有凸轮,且所述导向铆钉上位于底板与夹持板间设置有第一压缩弹簧,所述导向铆钉上位于底板外设置有第二压缩弹簧。Further, preferably, the clamping mechanism includes: a bottom plate and a clamping plate, and the clamping mechanism is configured in four, wherein rollers are fixed below the bottom plate, and the rollers are horizontally rolling and disposed on the conveying mechanism. And a guide rivet is slidably provided on the base plate. A clamping plate is fixed at one end of the guide rivet, and a cam is installed at the other end. The guide rivet is provided with a first compression spring between the base plate and the clamping plate, so The guide rivet is provided with a second compression spring located outside the base plate.

进一步,作为优选,所述合模机构包括:滑轨、L型模架,其中,所述滑轨固定于机身内,所述滑轨上水平滑动设置有L型模架,所述L型模架一端转动设置有导向杆,其另一端与成型铝塑膜接触,所述导向杆另一侧铰接有导向片、第一伸缩气缸,所述第一伸缩气缸下端固定于机身上,且所述导向片另一端转动设置于固定在所述机身内的基板上,所述机身上固定有缓冲轮。Further, preferably, the mold clamping mechanism includes: a slide rail and an L-shaped mold frame, wherein the slide rail is fixed in the fuselage, and an L-shaped mold frame is horizontally slidingly provided on the slide rail, and the L-shaped mold frame One end of the mold frame is rotated with a guide rod, and the other end is in contact with the formed aluminum-plastic film. The other side of the guide rod is hinged with a guide piece and a first telescopic cylinder. The lower end of the first telescopic cylinder is fixed on the fuselage, and The other end of the guide piece is rotatably mounted on a base plate fixed in the fuselage, and a buffer wheel is fixed on the fuselage.

进一步,作为优选,所述合模机构被配置为四个,用以夹持成型铝塑膜,所述滑轨呈10°倾斜设置,且所述L型模架纵向夹持长度大于软包电池的长边。Furthermore, preferably, the mold clamping mechanism is configured in four to clamp the formed aluminum-plastic film, the slide rails are arranged at an inclination of 10°, and the longitudinal clamping length of the L-shaped mold frame is longer than the soft pack battery. long side.

进一步,作为优选,所述滚平机构包括:第二伸缩气缸、辊轮,其中,所述第二伸缩气缸一端铰接于U型座,其另一端铰接有固定架,所述U型座固定于齿条上,所述齿条可竖直滑动设置于机身内,且所述齿条一侧安装有齿轮,所述固定架通过连接轴转动设置于固定在齿条的U型片上,所述固定架输出端安装有辊轮。Furthermore, preferably, the rolling mechanism includes: a second telescopic cylinder and a roller, wherein one end of the second telescopic cylinder is hinged to a U-shaped seat, and the other end of the second telescopic cylinder is hinged to a fixed frame, and the U-shaped seat is fixed to On the rack, the rack can be slid vertically in the fuselage, and a gear is installed on one side of the rack. The fixed frame is rotated through a connecting shaft and is mounted on a U-shaped piece fixed to the rack. The output end of the fixed frame is equipped with rollers.

进一步,作为优选,所述连接轴一侧设置有锲形块,所述锲形块通过拉伸弹簧与固定在固定架上的螺钉相连,所述齿条、第二伸缩气缸被配置为四个,所述齿轮、辊轮被配置为两个,所述齿轮间通过主动轴相连接。Further, preferably, a wedge-shaped block is provided on one side of the connecting shaft, and the wedge-shaped block is connected to a screw fixed on the fixed frame through a tension spring. The rack and the second telescopic cylinder are configured as four. , the gears and rollers are configured in two, and the gears are connected through a driving shaft.

与现有技术相比,本发明提供了一种软包电池铝塑膜封装装置,具有以下Compared with the existing technology, the present invention provides an aluminum-plastic film packaging device for soft-pack batteries, which has the following features:

有益效果:Beneficial effects:

本发明实施例中,通过本发明的软包电池铝塑膜封装装置,先通过滚平机构对包裹在软包电池上的铝塑膜进行上下滚平配合夹持机构的多次夹持,再通过合模机构对软包电池的侧边进行封边,再使用真空机构对铝塑膜进行抽真空处理,防止在软包电池侧面产生大的气泡影响表面平整度,而伸缩抽嘴收缩后,铝塑膜上预留的孔在热封时,也可以有效防止热封时软包电池内部产生空气的及时排出,同时通过一次性操作提高软包电池的抽气封装效率,从而间接带动软包电池的产能;另外,对软包电池进行直立式抽气封装,可有效防止铝塑膜内的电解液析出而导致泄露事故;此外,在软包电池顶封过程中,通过L型模架与铝塑膜接触部分的阶梯式形状,能更好的对极耳间的铝塑膜进行封合。In the embodiment of the present invention, through the soft-pack battery aluminum-plastic film packaging device of the present invention, the aluminum-plastic film wrapped on the soft-pack battery is first rolled up and down by a rolling mechanism and clamped multiple times by the clamping mechanism, and then The sides of the soft pack battery are sealed by a mold clamping mechanism, and then a vacuum mechanism is used to evacuate the aluminum-plastic film to prevent large bubbles on the side of the soft pack battery from affecting the surface flatness. After the telescopic nozzle shrinks, The holes reserved on the aluminum-plastic film can also effectively prevent the timely discharge of air generated inside the soft-pack battery during heat sealing. At the same time, the air extraction and packaging efficiency of the soft-pack battery can be improved through one-time operation, thereby indirectly driving the soft-pack battery. battery production capacity; in addition, vertical air-extraction packaging of soft-pack batteries can effectively prevent the electrolyte in the aluminum-plastic film from precipitating and causing leakage accidents; in addition, during the top sealing process of soft-pack batteries, the L-shaped mold frame and The stepped shape of the contact part of the aluminum-plastic film can better seal the aluminum-plastic film between the pole lugs.

附图说明Description of the drawings

图1为一种软包电池铝塑膜封装装置的软包电池封装前的结构示意图;Figure 1 is a schematic structural diagram of a soft-pack battery aluminum-plastic film packaging device before the soft-pack battery is packaged;

图2为一种软包电池铝塑膜封装装置的整体结构示意图;Figure 2 is a schematic diagram of the overall structure of a soft-pack battery aluminum-plastic film packaging device;

图3为一种软包电池铝塑膜封装装置中夹持机构的结构示意图;Figure 3 is a schematic structural diagram of the clamping mechanism in an aluminum-plastic film packaging device for soft-pack batteries;

图4为一种软包电池铝塑膜封装装置中合模机构的结构示意图;Figure 4 is a schematic structural diagram of the mold clamping mechanism in a soft-pack battery aluminum-plastic film packaging device;

图5为图4合模机构的主视结构示意图;Figure 5 is a schematic front structural view of the mold clamping mechanism in Figure 4;

图6为一种软包电池铝塑膜封装装置中滚平机构的结构示意图;Figure 6 is a schematic structural diagram of the rolling mechanism in a soft-pack battery aluminum-plastic film packaging device;

图中:1、软包电池;2、铝塑膜;3、折痕线;4、输送机构;5、机身;6、夹持机构;61、底板;62、导向铆钉;63、夹持板;64、凸轮;65、第一压缩弹簧;66、第二压缩弹簧;7、合模机构;71、滑轨;72、L型模架;73、导向杆;74、导向片;75、第一伸缩气缸;76、基板;77、缓冲轮;8、滚平机构;81、第二伸缩气缸;82、U型座;83、齿条;84、齿轮;85、U型片;86、固定架;87、辊轮;88、锲形块;89、拉伸弹簧;9、真空机构。In the picture: 1. Soft-pack battery; 2. Aluminum-plastic film; 3. Crease line; 4. Conveying mechanism; 5. Body; 6. Clamping mechanism; 61. Bottom plate; 62. Guide rivets; 63. Clamping Plate; 64. Cam; 65. First compression spring; 66. Second compression spring; 7. Mold clamping mechanism; 71. Slide rail; 72. L-shaped mold frame; 73. Guide rod; 74. Guide piece; 75. The first telescopic cylinder; 76, base plate; 77, buffer wheel; 8, rolling mechanism; 81, second telescopic cylinder; 82, U-shaped seat; 83, rack; 84, gear; 85, U-shaped piece; 86, Fixed frame; 87. Roller; 88. Wedge block; 89. Tension spring; 9. Vacuum mechanism.

具体实施方式Detailed ways

请参阅图1~6,本发明实施例中,一种软包电池铝塑膜封装装置,包括:软包电池1、成型铝塑膜2、机身5、夹持机构6、合模机构7和滚平机构8,其中,所述机身5下方设置有输送机构4,所述输送机构4上水平滑动设置有夹持机构6,所述夹持机构6可夹持位于铝塑膜2内的软包电池1,且所述机身5内位于输送机构4两侧安装有合模机构7和滚平机构8,所述软包电池1可利用夹持机构6、合模机构7和滚平机构8间的配合进行铝塑膜封装。Please refer to Figures 1 to 6. In an embodiment of the present invention, an aluminum-plastic film packaging device for a soft-pack battery includes: a soft-pack battery 1, a molded aluminum-plastic film 2, a body 5, a clamping mechanism 6, and a mold clamping mechanism 7 and a rolling and leveling mechanism 8, wherein a conveying mechanism 4 is provided below the fuselage 5, and a clamping mechanism 6 is provided for horizontal sliding movement on the conveying mechanism 4. The clamping mechanism 6 can clamp the aluminum-plastic film 2 inside the The soft pack battery 1 is equipped with a mold clamping mechanism 7 and a rolling flattening mechanism 8 on both sides of the conveyor mechanism 4 in the body 5. The soft pack battery 1 can use the clamping mechanism 6, the mold clamping mechanism 7 and the rolling flattening mechanism. The cooperation between 8 flat mechanisms is used for aluminum-plastic film packaging.

作为较佳的实施例,如图1,所述成型铝塑膜2是经过模具冲压、分切后带有凹槽的铝塑膜,且所述成型铝塑膜2凹槽两长边有向外延伸的压痕线3,使得夹持机构6夹持成型铝塑膜2时更好的对折。As a preferred embodiment, as shown in Figure 1, the molded aluminum-plastic film 2 is an aluminum-plastic film with grooves after being stamped and cut by a mold, and the two long sides of the grooves of the molded aluminum-plastic film 2 are oriented. The outwardly extending indentation line 3 enables the clamping mechanism 6 to fold in half better when clamping the formed aluminum-plastic film 2 .

作为较佳的实施例,如图2,所述机身5上方设置有真空机构9,所述真空机构9下方安装有伸缩抽嘴,所述伸缩抽嘴在抽完真空后及时回缩,防止刮弯软包电池1的两个极耳,影响封边操作,且所述输送机构4末端设置有热封机(图中未示出),热封机在封边工作完成后可对软包电池1侧边进行热封,而伸缩抽嘴预留的孔可有效的防止热封时电池内部产生气体对软包电池1表面产生影响。As a preferred embodiment, as shown in Figure 2, a vacuum mechanism 9 is provided above the fuselage 5, and a telescopic nozzle is installed below the vacuum mechanism 9. The telescopic nozzle retracts in time after vacuuming to prevent Scratching and bending the two tabs of the soft pack battery 1 affects the edge sealing operation, and a heat sealing machine (not shown in the figure) is provided at the end of the conveying mechanism 4. The heat sealing machine can seal the soft pack after the edge sealing work is completed. The side of the battery 1 is heat-sealed, and the hole reserved by the telescopic nozzle can effectively prevent the gas generated inside the battery from affecting the surface of the soft-pack battery 1 during heat sealing.

本实施例中,如图6所示,如图3,所述夹持机构6包括:底板61、夹持板63,所述夹持机构6被配置为四个,其中,所述底板61下方固定有滚轮,所述滚轮水平滚动设置于输送机构4上,且所述底板61上滑动设置有导向铆钉62,所述导向铆钉62一端固定有夹持板63,其另一端安装有凸轮64,且所述导向铆钉62上位于底板61与夹持板63间设置有第一压缩弹簧65,所述第一压缩弹簧65在夹持软包电池1时起初始固定作用,所述导向铆钉62上位于底板61外设置有第二压缩弹簧66,凸轮64在转动时,可间歇推动导向铆钉62水平滑动,从而使得第二伸缩弹簧66在压缩与恢复形变的过程中可对软包电池1侧面进行间歇式压合。In this embodiment, as shown in FIG. 6 and FIG. 3 , the clamping mechanism 6 includes: a bottom plate 61 and a clamping plate 63 . The clamping mechanism 6 is configured in four, wherein, below the bottom plate 61 A roller is fixed, and the roller is horizontally rolled and arranged on the conveying mechanism 4, and a guide rivet 62 is slidably provided on the bottom plate 61. A clamping plate 63 is fixed on one end of the guide rivet 62, and a cam 64 is installed on the other end. And the guide rivet 62 is provided with a first compression spring 65 between the bottom plate 61 and the clamping plate 63. The first compression spring 65 plays an initial fixing role when clamping the soft pack battery 1. The guide rivet 62 is provided with a first compression spring 65. A second compression spring 66 is provided outside the bottom plate 61. When the cam 64 rotates, it can intermittently push the guide rivet 62 to slide horizontally, so that the second telescopic spring 66 can perform compression on the side of the soft pack battery 1 during the process of compression and recovery deformation. Intermittent pressing.

本实施例中,如图4、图5所示,所述合模机构7包括:滑轨71、L型模架72,其中,所述滑轨71固定于机身5内,所述滑轨71上水平滑动设置有L型模架72,所述L型模架72一端转动设置有导向杆73,其另一端与成型铝塑膜2接触,所述导向杆73另一侧铰接有导向片74、第一伸缩气缸75,所述第一伸缩气缸75下端固定于机身5上,且所述导向片74另一端转动设置于固定在所述机身5内的基板76上,当对软包电池1侧边进行压合时,第一伸缩气缸75伸长,L型模架72沿着滑轨71对侧边的铝塑膜持续性压合,所述机身5上固定有缓冲轮77,所述缓冲轮77对导向杆73起限位作用,防止第一伸缩气缸75伸长太多时对持续性压合产生影响。In this embodiment, as shown in Figures 4 and 5, the mold clamping mechanism 7 includes: a slide rail 71 and an L-shaped mold frame 72, wherein the slide rail 71 is fixed in the fuselage 5. 71 is provided with an L-shaped mold frame 72 for horizontal sliding movement. One end of the L-shaped mold frame 72 is rotated with a guide rod 73, and the other end thereof is in contact with the molded aluminum-plastic film 2. The other side of the guide rod 73 is hinged with a guide piece. 74. The first telescopic cylinder 75. The lower end of the first telescopic cylinder 75 is fixed on the fuselage 5, and the other end of the guide piece 74 is rotatably installed on the base plate 76 fixed in the fuselage 5. When the soft When the side of the battery pack 1 is pressed, the first telescopic cylinder 75 is extended, and the L-shaped mold frame 72 continuously presses the aluminum-plastic film on the side along the slide rail 71. A buffer wheel is fixed on the body 5. 77. The buffer wheel 77 plays a limiting role on the guide rod 73 to prevent the first telescopic cylinder 75 from affecting the continuous pressing when it extends too much.

作为较佳的实施例,所述合模机构7被配置为四个,用以夹持成型铝塑膜2,所述滑轨71呈10°倾斜设置,第一伸缩气缸75在慢慢伸长过程中,使得L型模架72可沿着软包电池1的弧形侧边缓慢滑入定位位置处(直接下压:定位存在偏差时直接下压在软包电池1侧边,可能产生漏液),且所述L型模架72纵向夹持长度大于软包电池1的长边,有利于L型模架72对软包电池1下方的成型铝塑膜2压合,防止产生缝隙。As a preferred embodiment, the mold clamping mechanisms 7 are configured in four to clamp the molded aluminum-plastic film 2. The slide rails 71 are arranged at an inclination of 10°, and the first telescopic cylinder 75 is slowly extending. During the process, the L-shaped mold frame 72 can slowly slide into the positioning position along the arc-shaped side of the soft-pack battery 1 (direct pressure: when there is a deviation in the positioning, directly press down on the side of the soft-pack battery 1, which may cause leakage. liquid), and the longitudinal clamping length of the L-shaped mold frame 72 is greater than the long side of the soft pack battery 1, which is beneficial to the L-shaped mold frame 72 pressing the molded aluminum-plastic film 2 below the soft pack battery 1 to prevent gaps from occurring.

本实施例中,如图6,所述滚平机构8包括:第二伸缩气缸81、辊轮87,其中,所述第二伸缩气缸81一端铰接于U型座82,其另一端铰接有固定架86,所述U型座82固定于齿条83上,所述齿条83可竖直滑动设置于机身5内,且所述齿条83一侧安装有齿轮84,所述固定架86通过连接轴转动设置于固定在齿条83的U型片85上,所述固定架86输出端安装有辊轮87,所述第二伸缩气缸71伸长,辊轮87下压在软包电池1侧面位置,齿条83与齿轮84带动辊轮87上下滑动,对软包电池1侧面的铝塑膜滚平,有利于提高软包电池1的表面平整度。In this embodiment, as shown in Figure 6, the rolling mechanism 8 includes: a second telescopic cylinder 81 and a roller 87. One end of the second telescopic cylinder 81 is hinged to the U-shaped seat 82, and the other end of the second telescopic cylinder 81 is hinged to a fixed Frame 86, the U-shaped seat 82 is fixed on the rack 83, the rack 83 can be vertically slidably arranged in the fuselage 5, and a gear 84 is installed on one side of the rack 83, the fixed frame 86 The connecting shaft is rotated on the U-shaped piece 85 fixed on the rack 83. A roller 87 is installed at the output end of the fixed frame 86. The second telescopic cylinder 71 is extended, and the roller 87 presses down on the soft pack battery. 1 side position, the rack 83 and the gear 84 drive the roller 87 to slide up and down to smooth the aluminum-plastic film on the side of the soft pack battery 1, which is beneficial to improving the surface smoothness of the soft pack battery 1.

作为较佳的实施例,所述连接轴一侧设置有锲形块88,所述锲形块88通过拉伸弹簧89与固定在固定架86上的螺钉相连,所述拉伸弹簧89有利于辊轮87及时回复初始位置处,便于下一次滚平,所述齿条83、第二伸缩气缸81被配置为四个,所述齿轮84、辊轮87被配置为两个,所述齿轮84间通过主动轴相连接。As a preferred embodiment, a wedge-shaped block 88 is provided on one side of the connecting shaft. The wedge-shaped block 88 is connected to the screws fixed on the fixing frame 86 through a tension spring 89. The tension spring 89 is conducive to The roller 87 returns to the initial position in time to facilitate the next rolling. The rack 83 and the second telescopic cylinder 81 are configured as four, and the gear 84 and the roller 87 are configured as two. The gear 84 are connected through a driving shaft.

在具体实施时,软包电池铝塑膜封装装置在作业时,夹持机构6夹持被成型铝塑膜2包裹的软包电池1沿着输送机构4行进到机身5内固定位置处,先通过凸轮64对铝塑膜两侧进行间歇性压合,然后启动滚平机构8,第二伸缩气缸81伸长,固定架86带动辊轮87下压,同时辊轮87在齿条83与齿轮84的作用下对软包电池1侧面未夹持部分上下滚平,防止产生气泡影响软包电池1表面平整度,接着启动合模机构7,第一伸缩气缸75、真空机构9的伸缩抽嘴伸长,L型模架72对软包电池1侧边的铝塑膜进行压合,最后启动真空机构9对成型铝塑膜2进行抽真空处理,使得成型铝塑膜2完全贴合在软包电池1,封边操作完成后,停止凸轮64、合模机构7与滚平机构8,封边后的软包电池1沿着输送机构4进入到热封机中对侧边热封。In specific implementation, when the soft-packed battery aluminum-plastic film packaging device is in operation, the clamping mechanism 6 clamps the soft-packed battery 1 wrapped in the formed aluminum-plastic film 2 and travels along the conveying mechanism 4 to a fixed position in the fuselage 5. First, the two sides of the aluminum-plastic film are pressed intermittently through the cam 64, and then the rolling mechanism 8 is started. The second telescopic cylinder 81 extends, and the fixed frame 86 drives the roller 87 to press down. At the same time, the roller 87 moves between the rack 83 and the rack 83. Under the action of the gear 84, the unclamped portion of the side of the soft pack battery 1 is rolled up and down to prevent bubbles from affecting the surface flatness of the soft pack battery 1. Then the mold clamping mechanism 7 is started, and the first telescopic cylinder 75 and the telescopic pump of the vacuum mechanism 9 are started. The mouth is extended, the L-shaped mold frame 72 presses the aluminum-plastic film on the side of the soft-pack battery 1, and finally starts the vacuum mechanism 9 to vacuum the formed aluminum-plastic film 2, so that the formed aluminum-plastic film 2 completely fits on the After the edge sealing operation of the soft pack battery 1 is completed, stop the cam 64, the mold clamping mechanism 7 and the rolling mechanism 8. The soft pack battery 1 after edge sealing enters the heat sealing machine along the conveying mechanism 4 to heat seal the sides.

以上所述的,仅为本发明较佳的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本发明揭露的技术范围内,根据本发明的技术方案及其发明构思加以等同替换或改变,都应涵盖在本发明的保护范围之内。The above are only preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person familiar with the technical field can, within the technical scope disclosed in the present invention, use the technology of the present invention. Any equivalent substitution or change of the scheme and its inventive concept shall be covered by the protection scope of the present invention.

Claims (4)

1.一种软包电池铝塑膜封装装置,其特征在于:包括:软包电池(1)、成型铝塑膜(2)、机身(5)、夹持机构(6)、合模机构(7)和滚平机构(8),其中,所述机身(5)下方设置有输送机构(4),所述输送机构(4)上水平滑动设置有夹持机构(6),所述夹持机构(6)可夹持位于铝塑膜(2)内的软包电池(1),且所述机身(5)内位于输送机构(4)两侧安装有合模机构(7)和滚平机构(8),所述软包电池(1)可利用夹持机构(6)、合模机构(7)和滚平机构(8)间的配合进行铝塑膜封装;1. A soft-pack battery aluminum-plastic film packaging device, characterized by: including: soft-pack battery (1), molded aluminum-plastic film (2), body (5), clamping mechanism (6), and mold clamping mechanism (7) and a rolling leveling mechanism (8), wherein a conveying mechanism (4) is provided below the fuselage (5), and a clamping mechanism (6) is provided with a horizontal sliding mechanism on the conveying mechanism (4). The clamping mechanism (6) can clamp the soft-pack battery (1) located in the aluminum-plastic film (2), and a mold clamping mechanism (7) is installed on both sides of the conveying mechanism (4) in the body (5) and a rolling-flattening mechanism (8). The soft-pack battery (1) can be packaged in aluminum-plastic film using the cooperation between the clamping mechanism (6), the mold clamping mechanism (7) and the rolling-flattening mechanism (8); 所述机身(5)上方设置有真空机构(9),所述真空机构(9)下方安装有伸缩抽嘴,且所述输送机构(4)末端设置有热封机;A vacuum mechanism (9) is provided above the fuselage (5), a telescopic nozzle is installed below the vacuum mechanism (9), and a heat sealing machine is provided at the end of the conveying mechanism (4); 所述夹持机构(6)包括:底板(61)、夹持板(63),所述夹持机构(6)被配置为四个,其中,所述底板(61)下方固定有滚轮,所述滚轮水平滚动设置于输送机构(4)上,且所述底板(61)上滑动设置有导向铆钉(62),所述导向铆钉(62)一端固定有夹持板(63),其另一端安装有凸轮(64),且所述导向铆钉(62)上位于底板(61)与夹持板(63)间设置有第一压缩弹簧(65),所述导向铆钉(62)上位于底板(61)外设置有第二压缩弹簧(66);The clamping mechanism (6) includes: a bottom plate (61) and a clamping plate (63). The clamping mechanism (6) is configured in four, wherein a roller is fixed below the bottom plate (61), so The roller is horizontally rolled and installed on the conveying mechanism (4), and a guide rivet (62) is slidably provided on the bottom plate (61). A clamping plate (63) is fixed on one end of the guide rivet (62), and a clamping plate (63) is fixed on the other end of the guide rivet (62). A cam (64) is installed, and a first compression spring (65) is provided on the guide rivet (62) between the bottom plate (61) and the clamping plate (63). 61) A second compression spring (66) is provided externally; 所述合模机构(7)包括:滑轨(71)、L型模架(72),其中,所述滑轨(71)固定于机身(5)内,所述滑轨(71)上水平滑动设置有L型模架(72),所述L型模架(72)一端转动设置有导向杆(73),其另一端与成型铝塑膜(2)接触,所述导向杆(73)另一侧铰接有导向片(74)、第一伸缩气缸(75),所述第一伸缩气缸(75)下端固定于机身(5)上,且所述导向片(74)另一端转动设置于固定在所述机身(5)内的基板(76)上,所述机身(5)上固定有缓冲轮(77);The mold clamping mechanism (7) includes: a slide rail (71) and an L-shaped mold frame (72). The slide rail (71) is fixed in the fuselage (5). An L-shaped mold frame (72) is provided for horizontal sliding movement. One end of the L-shaped mold frame (72) is rotated and provided with a guide rod (73). The other end of the L-shaped mold frame (72) is in contact with the formed aluminum-plastic film (2). The guide rod (73) ) The other side is hinged with a guide piece (74) and a first telescopic cylinder (75). The lower end of the first telescopic cylinder (75) is fixed on the fuselage (5), and the other end of the guide piece (74) rotates It is arranged on the base plate (76) fixed in the fuselage (5), and a buffer wheel (77) is fixed on the fuselage (5); 所述滚平机构(8)包括:第二伸缩气缸(81)、辊轮(87),其中,所述第二伸缩气缸(81)一端铰接于U型座(82),其另一端铰接有固定架(86),所述U型座(82)固定于齿条(83)上,所述齿条(83)可竖直滑动设置于机身(5)内,且所述齿条(83)一侧安装有齿轮(84),所述固定架(86)通过连接轴转动设置于固定在齿条(83)的U型片(85)上,所述固定架(86)输出端安装有辊轮(87)。The rolling leveling mechanism (8) includes: a second telescopic cylinder (81) and a roller (87). One end of the second telescopic cylinder (81) is hinged to the U-shaped seat (82), and the other end of the second telescopic cylinder (81) is hinged to the U-shaped seat (82). Fixed frame (86), the U-shaped seat (82) is fixed on the rack (83), the rack (83) can be vertically slidably arranged in the fuselage (5), and the rack (83) ) A gear (84) is installed on one side, and the fixed frame (86) is rotated through a connecting shaft and installed on the U-shaped piece (85) fixed on the rack (83). The output end of the fixed frame (86) is installed with a Roller (87). 2.根据权利要求1所述的一种软包电池铝塑膜封装装置,其特征在于:所述成型铝塑膜(2)是经过模具冲压、分切后带有凹槽的铝塑膜,且所述成型铝塑膜(2)凹槽两长边有向外延伸的压痕线(3)。2. A soft-pack battery aluminum-plastic film packaging device according to claim 1, characterized in that: the formed aluminum-plastic film (2) is an aluminum-plastic film with grooves after being punched and cut by a mold, And there are indentation lines (3) extending outward on both long sides of the groove of the formed aluminum-plastic film (2). 3.根据权利要求1所述的一种软包电池铝塑膜封装装置,其特征在于:所述合模机构(7)被配置为四个,用以夹持成型铝塑膜(2),所述滑轨(71)呈10°倾斜设置,且所述L型模架(72)纵向夹持长度大于软包电池(1)的长边。3. A soft-pack battery aluminum-plastic film packaging device according to claim 1, characterized in that: the mold clamping mechanism (7) is configured in four to clamp the formed aluminum-plastic film (2), The slide rail (71) is arranged at an inclination of 10°, and the longitudinal clamping length of the L-shaped mold frame (72) is greater than the long side of the soft pack battery (1). 4.根据权利要求1所述的一种软包电池铝塑膜封装装置,其特征在于:所述连接轴一侧设置有锲形块(88),所述锲形块(88)通过拉伸弹簧(89)与固定在固定架(86)上的螺钉相连,所述齿条(83)、第二伸缩气缸(81)被配置为四个,所述齿轮(84)、辊轮(87)被配置为两个,所述齿轮(84)间通过主动轴相连接。4. A soft-pack battery aluminum-plastic film packaging device according to claim 1, characterized in that: a wedge-shaped block (88) is provided on one side of the connecting shaft, and the wedge-shaped block (88) is stretched by The spring (89) is connected to the screw fixed on the fixed frame (86), the rack (83) and the second telescopic cylinder (81) are configured in four, the gear (84) and the roller (87) It is configured in two, and the gears (84) are connected through a driving shaft.
CN202211374762.9A 2022-11-04 2022-11-04 Aluminum-plastic film packaging device for soft-pack batteries Active CN115692818B (en)

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