CN113682530B - A protective gas filling device for sponge titanium packaging barrel - Google Patents
A protective gas filling device for sponge titanium packaging barrel Download PDFInfo
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- CN113682530B CN113682530B CN202110965610.5A CN202110965610A CN113682530B CN 113682530 B CN113682530 B CN 113682530B CN 202110965610 A CN202110965610 A CN 202110965610A CN 113682530 B CN113682530 B CN 113682530B
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- baffle
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- packaging barrel
- filling device
- argon
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 66
- 230000001681 protective effect Effects 0.000 title claims abstract description 22
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 229910052719 titanium Inorganic materials 0.000 title claims description 6
- 239000010936 titanium Substances 0.000 title claims description 6
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 103
- 239000007789 gas Substances 0.000 claims description 57
- 229910052786 argon Inorganic materials 0.000 claims description 53
- 238000007789 sealing Methods 0.000 claims description 45
- 238000005086 pumping Methods 0.000 claims description 14
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 230000007704 transition Effects 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 239000011261 inert gas Substances 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229910001200 Ferrotitanium Inorganic materials 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
- B65B31/04—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
- B65B31/041—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzles acting from above on containers or wrappers open at their top
- B65B31/042—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzles acting from above on containers or wrappers open at their top the nozzles being arranged for insertion into, and withdrawal from, the container or wrapper
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vacuum Packaging (AREA)
Abstract
Description
技术领域technical field
本发明属于化工设备技术领域，具体涉及一种海绵钛包装桶保护气填充装置 。The invention belongs to the technical field of chemical equipment, and in particular relates to a protective gas filling device for a titanium sponge packaging barrel.
背景技术Background technique
海绵钛本身结构疏松多孔，如果在运输和存贮过程中暴露在空气里，很容易吸附空气中的氧气和氮气，导致在客户使用时，氧氮含量超标影响产品品质。目前海绵钛包装多采用开口钢桶的形式，在运输和存贮时需要对海绵钛钢桶内填充保护用的惰性气体，以防止海绵钛产品与空气接触。现在多数厂家的包装桶填充气体采用的方式是在海绵钛钢桶桶盖上冲安装孔，在安装孔处焊接螺母，进行抽充气操作后，将螺栓上套装密封垫后与螺母旋紧密封。但在向钢桶内填充完保护气体后，操作者马上将螺栓拧紧在螺母上，但是在拧紧螺栓的过程中，保护气体一直向桶外泄露，即使密封完成保护效果也不能尽如人意。甚至有些不负责任的员工，在不抽真空的情况下直接充入氩气，使氩气的保护效果大打折扣。Sponge titanium itself has a loose and porous structure. If it is exposed to the air during transportation and storage, it is easy to absorb oxygen and nitrogen in the air. As a result, when customers use it, the content of oxygen and nitrogen exceeds the standard and affects the quality of the product. At present, the packaging of titanium sponge is mostly in the form of open steel drums. During transportation and storage, it is necessary to fill the titanium sponge drums with protective inert gas to prevent titanium sponge products from contacting with air. At present, the packaging barrels of most manufacturers are filled with gas by punching installation holes on the lid of the sponge titanium steel barrel, welding nuts at the installation holes, and after the pumping and inflation operation, the bolts are fitted with gaskets and then tightened and sealed with the nuts. However, after filling the steel drum with protective gas, the operator immediately tightens the bolts on the nuts. However, during the process of tightening the bolts, the protective gas leaks out of the drum all the time. Even if the sealing is completed, the protective effect cannot be satisfactory. Even some irresponsible employees directly filled the argon without vacuuming, which greatly reduced the protective effect of argon.
发明内容Contents of the invention
为了解决上述现有技术存在的缺陷，本发明的目的在于提供一种海绵钛包装桶保护气填充装置 ，其目的在于，可以实现一键抽真空和充氩气，并且保护气体充入桶后，在拧紧螺栓密封过程中，桶内气体无泄露的效果。In order to solve the above-mentioned defects in the prior art, the object of the present invention is to provide a protection gas filling device for a titanium sponge packaging barrel. In the process of tightening the bolts to seal, the gas in the barrel has no leakage effect.
本发明采用的技术方案如下：The technical scheme that the present invention adopts is as follows:
一种海绵钛包装桶保护气填充装置，包括固设在包装桶充气口处的挡板，所述挡板上开设有多个通气孔，挡板下方对应设置有密封板，密封板上侧固定连接有顶杆，顶杆顶端固设有顶头，顶杆贯穿挡板，在顶头与挡板之间设有压簧，所述压簧套设在顶杆上；所述填充装置还包括设置在顶头上方的中空转接腔体，所述中空转接腔体形状与包装桶充气口相匹配，并通过连接件实现可拆卸连接，中空转接腔体内部为中空的腔室，中空转接腔体底部开设有多个通气孔，所述中空转接腔体上还连接有抽真空管道和氩气充气管道，抽真空管道的一端连接有抽真空装置，氩气充气管道的一端连接有氩气充入装置。A protective gas filling device for a titanium sponge packaging barrel, comprising a baffle fixed at the inflation port of the packaging barrel, a plurality of ventilation holes are opened on the baffle, a sealing plate is correspondingly arranged under the baffle, and the upper side of the sealing plate is fixed A push rod is connected, the top of the push rod is fixed with a plug, the push rod runs through the baffle, and a compression spring is arranged between the plug and the baffle, and the compression spring is sleeved on the push rod; the filling device also includes a The hollow transfer cavity above the head, the shape of the hollow transfer cavity matches the inflation port of the packaging barrel, and the detachable connection is realized through the connector. The hollow transfer cavity is a hollow chamber inside, and the hollow transfer cavity There are a plurality of ventilation holes on the bottom of the body, and the hollow transfer cavity is also connected with a vacuum pumping pipe and an argon gas charging pipe, one end of the vacuum pumping pipe is connected with a vacuum device, and one end of the argon gas charging pipe is connected with an argon gas Fill the device.
采用上述技术方案，通过在包装桶的充气口处设置有挡板，挡板上滑动连接有顶杆，顶杆下端固设有密封板，顶杆上端固设有顶头，顶杆上套设有压簧，压簧对顶头施加向上的力，使密封板与挡板贴合，实现对充气口的初始密封；还包括顶头上方的中空转接腔体，需要对包装桶填充惰性气体时，将中空转接腔体与包装桶充气口上方连接，中空转接腔体底部对顶头施加向下的力，使密封板远离挡板，使中空转接腔体与包装桶内部形成气体通道，抽真空装置通过抽真空管道将包装桶内的气体抽走，使之形成真空，氩气充入装置再通过氩气充气管道向包装桶内充入氩气，充完保护气体后，操作者马上中空转接腔体从包装桶上拆下，密封板在压簧的作用下再次与挡板贴合，形成密封，本发明的弹簧密封片结构简单实用，在安装充气装置时，即打开气体通路，拆卸充气装置就可自动实现密封，避免充气完成后的保护气体泄露。With the above technical scheme, a baffle is provided at the inflation port of the packaging barrel, and the ejector rod is slidably connected to the baffle, the lower end of the ejector rod is fixed with a sealing plate, the upper end of the ejector rod is fixed with a plug, and the upper end of the ejector rod is sleeved with a Compression spring, the compression spring exerts an upward force on the top, so that the sealing plate and the baffle fit together to realize the initial sealing of the inflation port; it also includes the hollow transfer cavity above the top, when the packaging barrel needs to be filled with inert gas, the The hollow transfer cavity is connected to the top of the filling port of the packaging barrel, and the bottom of the hollow transfer cavity exerts a downward force on the top to keep the sealing plate away from the baffle, so that the hollow transfer cavity and the inside of the packaging barrel form a gas channel and vacuumize The device pumps out the gas in the packaging barrel through the vacuum pumping pipe to form a vacuum. The argon filling device then fills the packing barrel with argon gas through the argon gas charging pipe. The connecting cavity is removed from the packaging barrel, and the sealing plate is again attached to the baffle under the action of the compression spring to form a seal. The spring sealing sheet of the present invention has a simple and practical structure. The inflating device can automatically realize sealing to avoid leakage of the protective gas after the inflation is completed.
进一步的，还包括设置在抽真空管道上的真空电磁阀、设置在氩气充气管道上的氩气电磁阀、设置在中空转接腔体内部的真空度传感器和气压传感器，以及分别与真空电磁阀、抽真空装置、氩气电磁阀、氩气充入装置、真空度传感器、气压传感器电性连接的电磁阀控制系统。采用该优选的技术方案，真空度传感器可以实时监测中空转接腔体内的真空度，顶杆将密封片顶后，真空电磁阀打开，抽真空装置开启，对包装桶进行抽真空处理，到一定真空度后，真空电磁阀自动停止，并触发氩气电磁阀，氩气充入装置开启，充入氩气到一定压力后，电磁阀自动关闭，利用电磁阀控制系统实现对包装桶的自动抽气和充气的一键操作，方便快捷，避免误操作。Further, it also includes a vacuum solenoid valve arranged on the vacuum pumping pipeline, an argon solenoid valve arranged on the argon gas charging pipeline, a vacuum degree sensor and an air pressure sensor arranged inside the hollow transfer cavity, and the vacuum solenoid valve and the vacuum solenoid valve respectively , Vacuum pumping device, argon solenoid valve, argon filling device, vacuum degree sensor, and air pressure sensor are electrically connected to the solenoid valve control system. With this preferred technical solution, the vacuum sensor can monitor the vacuum in the hollow transfer cavity in real time. After the ejector rod seals the top of the sheet, the vacuum solenoid valve is opened, the vacuum device is opened, and the packaging barrel is vacuumed. After the vacuum is reached, the vacuum solenoid valve automatically stops, and the argon solenoid valve is triggered, the argon gas filling device is opened, and after the argon gas is filled to a certain pressure, the solenoid valve is automatically closed, and the solenoid valve control system is used to realize automatic pumping of the packaging barrel. The one-button operation of air and inflation is convenient and quick, avoiding misoperation.
进一步的，挡板下方设置有与挡板形状相同的密封板，密封板上对应设置有与通气孔配合的凸起。采用该优选的技术方案，密封板向上移动与挡板贴合时，凸起与挡板上的通气孔配合，实现对包装桶充气口的密封。Further, a sealing plate having the same shape as that of the baffle is provided under the baffle, and correspondingly provided on the sealing plate are protrusions that cooperate with the ventilation holes. With this preferred technical solution, when the sealing plate moves upwards to fit the baffle, the protrusion cooperates with the air hole on the baffle to realize the sealing of the filling port of the packaging barrel.
进一步的，所述连接件包括固设在包装桶上的卡环，以及固设在中空转接腔体外壁的插销，所述插销的两侧壁均插接有挡块，所述两个挡块之间通过弹簧活动连接，所述插销的下端通过卡环与挡块相匹配。插销插入卡环中，挡块与卡环配合，实现中空转接腔体与包装桶的连接固定，挡块插接在插销中，且通过弹簧连接，将挡块向内按压，即可实现中空转接腔体与包装桶的分离。Further, the connecting piece includes a clasp fixed on the packaging barrel, and a pin fixed on the outer wall of the hollow transition cavity, both side walls of the pin are plugged with stoppers, and the two stoppers The blocks are movably connected by springs, and the lower end of the bolt is matched with the block by a snap ring. The pin is inserted into the clasp, and the stopper cooperates with the clasp to realize the connection and fixation between the hollow transfer cavity and the packaging barrel. The stopper is inserted into the pin and connected by a spring, and the stopper is pressed inward to realize the hollow Separation of the transfer cavity and the packaging barrel.
进一步的，所述中空转接腔体与包装桶的连接处设置有密封胶圈，提升包装桶充气口的密封性。Further, a sealing rubber ring is provided at the connection between the hollow transition cavity and the packaging barrel to improve the sealing performance of the filling port of the packaging barrel.
所述挡板的中部开设有通孔，所述通孔的大小与顶杆的直径相匹配，顶杆顶杆贯穿该通孔，使顶杆可以沿通孔在竖直方向上往复运动。A through hole is opened in the middle of the baffle, the size of the through hole matches the diameter of the ejector rod, and the ejector rod of the ejector rod passes through the through hole, so that the ejector rod can reciprocate vertically along the through hole.
优选的，所述顶头为帽型。Preferably, the plug is cap-shaped.
优选的，所述挡板的形状为圆形，且其圆周通过焊接的方式与包装桶的充气口内壁固定连接。Preferably, the shape of the baffle is circular, and its circumference is fixedly connected to the inner wall of the air filling port of the packaging barrel by welding.
综上所述，由于采用了上述技术方案，本发明的有益效果是：In summary, owing to adopting above-mentioned technical scheme, the beneficial effect of the present invention is:
1.通过在包装桶的充气口处设置有挡板，挡板上滑动连接有顶杆，顶杆下端固设有密封板，顶杆上端固设有顶头，顶杆上套设有压簧，压簧对顶头施加向上的力，使密封板与挡板贴合，实现对充气口的初始密封；还包括顶头上方的中空转接腔体，需要对包装桶填充惰性气体时，将中空转接腔体与包装桶充气口上方连接，中空转接腔体底部对顶头施加向下的力，使密封板远离挡板，使中空转接腔体与包装桶内部形成气体通道，抽真空装置通过抽真空管道将包装桶内的气体抽走，使之形成真空，氩气充入装置再通过氩气充气管道向包装桶内充入氩气，充完保护气体后，操作者马上中空转接腔体从包装桶上拆下，密封板在压簧的作用下再次与挡板贴合，形成密封，本发明的弹簧密封片结构简单实用，在安装充气装置时，即打开气体通路，拆卸充气装置就可自动实现密封，避免充气完成后的保护气体泄露。1. A baffle is provided at the inflation port of the packaging barrel, and a push rod is slidably connected to the baffle. The pressure spring exerts an upward force on the plug, so that the sealing plate and the baffle are attached to realize the initial sealing of the inflation port; it also includes a hollow transfer cavity above the plug, and when the packaging barrel needs to be filled with inert gas, the hollow transfer cavity The cavity is connected to the top of the filling port of the packaging barrel, and the bottom of the hollow transfer cavity exerts a downward force on the top to keep the sealing plate away from the baffle, so that the hollow transfer cavity and the inside of the packaging barrel form a gas channel, and the vacuum device passes through the The vacuum pipeline pumps out the gas in the packaging barrel to form a vacuum. The argon gas filling device then fills the packaging barrel with argon gas through the argon gas filling pipeline. After the protective gas is filled, the operator immediately hollows out the cavity Removed from the packaging barrel, the sealing plate is again attached to the baffle under the action of the compression spring to form a seal. The spring sealing sheet of the present invention has a simple and practical structure. When the inflator is installed, the gas passage is opened, and the inflator is removed. The sealing can be realized automatically to avoid the leakage of the protective gas after the inflation is completed.
2.真空度传感器可以实时监测中空转接腔体内的真空度，顶杆将密封片顶后，真空电磁阀打开，抽真空装置开启，对包装桶进行抽真空处理，到一定真空度后，真空电磁阀自动停止，并触发氩气电磁阀，氩气充入装置开启，充入氩气到一定压力后，电磁阀自动关闭，利用电磁阀控制系统实现对包装桶的自动抽气和充气的一键操作，方便快捷，避免误操作。2. The vacuum degree sensor can monitor the vacuum degree in the hollow transfer cavity in real time. After the ejector rod seals the top of the sheet, the vacuum solenoid valve is opened, the vacuum device is turned on, and the packaging barrel is vacuumed. After reaching a certain degree of vacuum, the vacuum The solenoid valve automatically stops and triggers the argon solenoid valve, the argon gas filling device opens, and when the argon gas is filled to a certain pressure, the solenoid valve automatically closes, and the solenoid valve control system is used to realize the automatic pumping and filling of the packaging barrel. Key operation, convenient and quick, avoid misoperation.
3.所述连接件包括固设在包装桶上的卡环，以及固设在中空转接腔体外壁的插销，所述插销的两侧壁均插接有挡块，所述两个挡块之间通过弹簧活动连接，插销插入卡环中，挡块与卡环配合，实现中空转接腔体与包装桶的连接固定，挡块插接在插销中，且通过弹簧连接，将挡块向内按压，即可实现中空转接腔体与包装桶的分离。3. The connecting piece includes a clasp fixed on the packaging barrel, and a pin fixed on the outer wall of the hollow transition cavity. Both side walls of the pin are plugged with stoppers. The two stoppers They are connected by a spring, the pin is inserted into the snap ring, and the stopper cooperates with the snap ring to realize the connection and fixation between the hollow transfer cavity and the packaging barrel. Press inside to realize the separation of the hollow transfer cavity and the packaging barrel.
附图说明Description of drawings
本发明将通过例子并参照附图的方式说明，其中：The invention will be illustrated by way of example with reference to the accompanying drawings, in which:
图1是本发明中一种海绵钛包装桶保护气填充装置结构示意图；Fig. 1 is a kind of sponge titanium packing barrel shielding gas filling device structural representation among the present invention;
图2是本发明中连接件的的立体结构示意图；Fig. 2 is the schematic diagram of the three-dimensional structure of the connector in the present invention;
图3是本发明中连接件的的剖面结构示意图；Fig. 3 is the sectional structure schematic diagram of connector among the present invention;
图4是本发明中挡板的结构示意图。Fig. 4 is a schematic diagram of the structure of the baffle in the present invention.
附图标记reference sign
1-包装桶、2-包装桶充气口、3-挡板、4-通气孔、5-密封板、6-顶杆、7-顶头、8-压簧、9-中空转接腔体、10-连接件、101-卡环、102-插销、103-挡块、104-弹簧、11-通孔、12-抽真空管道、13-氩气充气管道、14-抽真空装置、15-氩气充入装置、16-真空电磁阀、17-氩气电磁阀、18-真空度传感器、19-气压传感器、20-凸起、21-密封胶圈。1-Packing barrel, 2-Packing barrel filling port, 3-Baffle plate, 4-Aeration hole, 5-Sealing plate, 6-Push rod, 7-Top, 8-Clip spring, 9-Hollow transfer cavity, 10 -connector, 101-clip, 102-bolt, 103-block, 104-spring, 11-through hole, 12-vacuumizing pipe, 13-argon gas charging pipe, 14-vacuumizing device, 15-argon Filling device, 16-vacuum solenoid valve, 17-argon solenoid valve, 18-vacuum sensor, 19-air pressure sensor, 20-protrusion, 21-sealing rubber ring.
具体实施方式Detailed ways
为使本申请实施例的目的、技术方案和优点更加清楚，下面将结合本申请实施例中附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅是本申请一部分实施例，而不是全部的实施例。通常在此处附图中描述和示出的本申请实施例的组件可以各种不同的配置来布置和设计。因此，以下对在附图中提供的本申请的实施例的详细描述并非旨在限制要求保护的本申请的范围，而是仅仅表示本申请的选定实施例。基于本申请的实施例，本领域技术人员在没有做出创造性劳动的前提下所获得的所有其他实施例，都属于本申请保护的范围。In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only It is a part of the embodiments of this application, not all of them. The components of the embodiments of the application generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of the present application.
在本申请实施例的描述中，需要说明的是，术语“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，或者是该发明产品使用时惯常摆放的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。此外，术语“第一”、“第二”、“第三”等仅用于区分描述，而不能理解为指示或暗示相对重要性。In the description of the embodiments of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner" and "outer" indicate The orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that is usually placed when the product of the invention is used, and is only for the convenience of describing the application and simplifying the description, rather than indicating or implying Any device or element must have a specific orientation, be constructed, and operate in a specific orientation, and therefore should not be construed as limiting the application. In addition, the terms "first", "second", "third", etc. are only used for distinguishing descriptions, and should not be construed as indicating or implying relative importance.
下面结合图1-图4对本发明作详细说明。The present invention will be described in detail below with reference to FIGS. 1-4 .
一种海绵钛包装桶保护气填充装置，包括固设在包装桶充气口2处的挡板3，所述挡板3上开设有多个通气孔4，挡板3下方对应设置有T字形的密封板5，密封板5上侧固定连接有顶杆6，顶杆6顶端固设有顶头7，顶杆6贯穿挡板3，在顶头7与挡板3之间设有压簧8，所述压簧8套设在顶杆6上，压簧8对顶头7施加向上的力，使密封板5与挡板3贴合，实现对充气口的初始密封；A protective gas filling device for a titanium sponge packaging barrel, comprising a baffle 3 fixed at the inflation port 2 of the packaging barrel, a plurality of ventilation holes 4 are opened on the baffle 3, and a T-shaped The sealing plate 5 is fixedly connected with a push rod 6 on the upper side of the sealing plate 5, the top of the push rod 6 is fixedly provided with a plug 7, the push rod 6 runs through the baffle plate 3, and a compression spring 8 is arranged between the top 7 and the baffle plate 3, so The compression spring 8 is sleeved on the push rod 6, and the compression spring 8 exerts an upward force on the top 7, so that the sealing plate 5 and the baffle 3 fit together to realize the initial sealing of the inflation port;
所述填充装置还包括设置在顶头7上方的中空转接腔体9，所述中空转接腔体9形状与包装桶充气口2相匹配，并通过连接件10实现可拆卸连接，中空转接腔体9内部为中空的腔室，中空转接腔体9底部开设有多个通气孔，所述中空转接腔体9的顶部还连接有抽真空管道12和氩气充气管道13，抽真空管道12的一端连接有抽真空装置14，氩气充气管道13的一端连接有氩气充入装置15，需要对包装桶1填充惰性气体时，将中空转接腔体9与包装桶充气口2上方连接，中空转接腔体9底部对顶头7施加向下的力，使密封板5远离挡板3，使中空转接腔体9与包装桶1内部形成气体通道，抽真空装置14通过抽真空管道12将包装桶1内的气体抽走，使之形成真空，氩气充入装置15再通过氩气充气管道13向包装桶1内充入氩气，充完保护气体后，操作者马上将中空转接腔体9从包装桶1上拆下，密封板5在压簧8的作用下再次与挡板3贴合，形成密封，本发明的弹簧104密封片结构简单实用，在安装充气装置时，即打开气体通路，拆卸充气装置就可完成对包装桶1的自动密封，避免充气完成后的保护气体泄露。The filling device also includes a hollow transfer cavity 9 arranged above the plug 7, the shape of the hollow transfer cavity 9 matches the filling port 2 of the packaging barrel, and the detachable connection is realized through the connector 10, the hollow transfer cavity The interior of the cavity 9 is a hollow chamber, and the bottom of the hollow transfer cavity 9 is provided with a plurality of ventilation holes, and the top of the hollow transfer cavity 9 is also connected with a vacuum pumping pipeline 12 and an argon gas charging pipeline 13, and the vacuum pumping One end of the pipeline 12 is connected to a vacuum device 14, and one end of the argon gas charging pipeline 13 is connected to an argon gas filling device 15. When it is necessary to fill the packaging barrel 1 with inert gas, connect the hollow transfer cavity 9 to the packaging barrel inflation port 2 Connected above, the bottom of the hollow transfer chamber 9 exerts a downward force on the top 7, so that the sealing plate 5 is far away from the baffle 3, so that the hollow transfer chamber 9 and the inside of the packaging drum 1 form a gas channel, and the vacuum device 14 passes through the The vacuum pipeline 12 draws away the gas in the packaging barrel 1 to form a vacuum, and the argon gas filling device 15 then fills the packaging barrel 1 with argon gas through the argon gas charging pipeline 13. After the protective gas is filled, the operator immediately The hollow transfer cavity 9 is removed from the packaging barrel 1, and the sealing plate 5 is again attached to the baffle plate 3 under the action of the compression spring 8 to form a seal. The spring 104 sealing sheet of the present invention has a simple and practical structure, and can be installed and inflated When the device is installed, the gas passage is opened, and the automatic sealing of the packaging barrel 1 can be completed by disassembling the inflation device, so as to avoid the leakage of the protective gas after the inflation is completed.
为了更进一步优化本装置的自动化程度，对进行抽真空和充氩气的过程进行自动控制，避免人为判断不准确，造成误操作，所述保护气填充装置还包括设置在抽真空管道12上的真空电磁阀16、设置在氩气充气管道13上的氩气电磁阀17、设置在中空转接腔体9内部的真空度传感器18和气压传感器19，以及分别与真空电磁阀16、抽真空装置14、氩气电磁阀17、氩气充入装置15、真空度传感器18、气压传感器19电性连接的电磁阀控制系统，真空度传感器18可以实时监测中空转接腔体9内的真空度，顶杆6将密封片顶后，真空电磁阀16打开，抽真空装置14开启，对包装桶1进行抽真空处理，到一定真空度后，真空电磁阀16自动停止，并触发氩气电磁阀17，氩气充入装置15开启，气压传感器19监测到充入氩气到一定压力后，氩气电磁阀17自动关闭，利用电磁阀控制系统实现对包装桶1的自动抽气和充气的一键操作，方便快捷，避免误操作。In order to further optimize the degree of automation of the device, the process of vacuuming and argon filling is automatically controlled to avoid inaccurate human judgment and misoperation. The vacuum solenoid valve 16, the argon solenoid valve 17 arranged on the argon gas charging pipeline 13, the vacuum degree sensor 18 and the air pressure sensor 19 arranged inside the hollow transfer cavity 9, and the vacuum solenoid valve 16 and the vacuum pumping device respectively 14. Argon solenoid valve 17, argon filling device 15, vacuum degree sensor 18, and air pressure sensor 19 are electrically connected to the solenoid valve control system. The vacuum degree sensor 18 can monitor the vacuum degree in the hollow transfer cavity 9 in real time, After the ejector rod 6 pushes the sealing sheet, the vacuum solenoid valve 16 is opened, the vacuum device 14 is opened, and the packaging barrel 1 is vacuumed. After reaching a certain degree of vacuum, the vacuum solenoid valve 16 automatically stops and triggers the argon solenoid valve 17 , the argon filling device 15 is turned on, and the air pressure sensor 19 monitors that the argon gas is filled to a certain pressure, the argon solenoid valve 17 is automatically closed, and the one-button automatic pumping and inflation of the packaging barrel 1 is realized by using the solenoid valve control system The operation is convenient and quick, avoiding misoperation.
上述实施例中，所述抽真空装置14优选为负压泵，所述氩气充入装置15优选为氩气充气泵，所述电磁阀控制系统优选为PLC控制系统。In the above embodiment, the vacuuming device 14 is preferably a negative pressure pump, the argon charging device 15 is preferably an argon gas pump, and the solenoid valve control system is preferably a PLC control system.
上述实施例中，挡板3下方设置有与挡板3形状相同的密封板5，密封板5上对应设置有与通气孔4配合的凸起20，密封板5向上移动与挡板3贴合时，凸起20与挡板3上的通气孔4配合，实现对包装桶充气口2的密封。In the above embodiment, a sealing plate 5 with the same shape as the baffle 3 is provided under the baffle 3, and a protrusion 20 matching with the air hole 4 is correspondingly provided on the sealing plate 5, and the sealing plate 5 moves upward to fit the baffle 3 At this time, the protrusion 20 cooperates with the vent hole 4 on the baffle plate 3 to realize the sealing of the inflation port 2 of the packaging barrel.
上述实施例中，所述连接件10包括固设在包装桶1上的卡环101，以及固设在中空转接腔体9外壁的插销102，所述插销102的两侧壁均插接有挡块103，所述两个挡块103之间通过弹簧104活动连接，所述插销102的下端通过卡环101与挡块103相匹配。插销102插入卡环101中，挡块103与卡环101配合，实现中空转接腔体9与包装桶1的连接固定，挡块103插接在插销102中，且通过弹簧104连接，将挡块103向内按压，即可实现中空转接腔体9与包装桶1的分离。In the above embodiment, the connector 10 includes a snap ring 101 fixed on the packaging barrel 1, and a pin 102 fixed on the outer wall of the hollow transition cavity 9, and the two side walls of the pin 102 are plugged with The stopper 103 is movably connected between the two stoppers 103 by a spring 104 , and the lower end of the bolt 102 is matched with the stopper 103 by a snap ring 101 . The latch 102 is inserted into the snap ring 101, and the stopper 103 cooperates with the snap ring 101 to realize the connection and fixation between the hollow transfer cavity 9 and the packaging barrel 1. The stopper 103 is inserted in the latch 102, and is connected by a spring 104, so that the stopper The block 103 is pressed inward to realize the separation of the hollow transition cavity 9 from the packaging barrel 1 .
上述实施例中，所述中空转接腔体9与包装桶1的连接处设置有密封胶圈21，提升包装桶充气口2的密封性。In the above embodiment, a sealing rubber ring 21 is provided at the joint between the hollow transition cavity 9 and the packaging bucket 1 to improve the sealing performance of the filling port 2 of the packaging bucket.
所述挡板3的中部开设有通孔11，所述通孔11的大小与顶杆6的直径相匹配，顶杆6顶杆6贯穿该通孔11，使顶杆6可以沿通孔11在竖直方向上往复运动。The middle part of the baffle plate 3 is provided with a through hole 11, the size of the through hole 11 matches the diameter of the push rod 6, the push rod 6 and the push rod 6 pass through the through hole 11, so that the push rod 6 can move along the through hole 11. reciprocating motion in the vertical direction.
上述实施例中，所述顶头7形状优选为帽型。In the above embodiment, the shape of the plug 7 is preferably a cap shape.
上述实施例中，所述挡板3的形状为圆形，且其圆周通过焊接的方式与包装桶1的充气口内壁固定连接。In the above embodiment, the shape of the baffle 3 is circular, and its circumference is fixedly connected with the inner wall of the air filling port of the packaging barrel 1 by welding.
使用时：在保护气填充过程中，将中空转接腔体9与包装桶1的充气口处通过连接件10连接固定，中空转接腔体9底部将顶头7向下压，使密封板5被向下顶开，电磁阀控制系统打开真空电磁阀16和抽真空装置14，真空度传感器18监测到腔室内到达一定真空度后，真空电磁阀16自动停止，并触发氩气电磁阀17，氩气充入装置15开启，气压传感器19监测到充入氩气到一定压力后，氩气电磁阀17自动关闭，拆卸充气装置，在拆的过程中带弹簧104的密封片会自动复位，并在氩气压力的作用下，密封安装孔，然后进行包装桶1的密封。When in use: During the protective gas filling process, the hollow transfer cavity 9 is connected and fixed with the inflation port of the packaging barrel 1 through the connector 10, and the bottom of the hollow transfer cavity 9 presses down the plug 7 to make the sealing plate 5 is pushed downward, the solenoid valve control system opens the vacuum solenoid valve 16 and the vacuum device 14, and the vacuum sensor 18 monitors that the chamber reaches a certain vacuum degree, the vacuum solenoid valve 16 automatically stops, and triggers the argon solenoid valve 17, The argon filling device 15 is opened, and the air pressure sensor 19 monitors that the argon gas is charged to a certain pressure, the argon solenoid valve 17 is automatically closed, and the gas charging device is disassembled. Under the action of argon pressure, the installation hole is sealed, and then the packaging drum 1 is sealed.
需要说明的是，本发明技术方案中涉及到的计算机自动控制程序为现有技术，故本文中对其原理不做详细阐述。It should be noted that the computer automatic control program involved in the technical solution of the present invention is the prior art, so its principle will not be elaborated in this article.
以上所述实施例仅表达了本申请的具体实施方式，其描述较为具体和详细，但并不能因此而理解为对本申请保护范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本申请技术方案构思的前提下，还可以做出若干变形和改进，这些都属于本申请的保护范围。The above-mentioned embodiments only express the specific implementation manners of the present application, and the descriptions thereof are relatively specific and detailed, but should not be construed as limiting the protection scope of the present application. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the technical solution of the present application, and these all belong to the protection scope of the present application.
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| CN116902398B (en) * | 2023-09-07 | 2023-11-14 | 江苏锐深化工机械科技有限公司 | Chemical raw material storage device |
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