CN211232389U

CN211232389U - Inflating sealing mechanism of inflator

Info

Publication number: CN211232389U
Application number: CN201922198333.0U
Authority: CN
Inventors: 张穗华; 杨俊豪; 万良军; 贾启云
Original assignee: Guangdong Huate Gases Co ltd
Current assignee: Guangdong Huate Gases Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-08-11
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses an inflation sealing mechanism of an inflator, which is arranged on a working frame and comprises a sealing block connected with a pipeline for providing gas and an upper sealing mechanism for sealing a packaging bottle, wherein the sealing block is internally provided with an air inlet channel for the gas to enter, a lower channel for the bottle mouth of the packaging bottle to extend into, and an upper channel and an inflation cavity for the upper sealing mechanism to extend into the sealing block for sealing the packaging bottle, the air inlet channel, the upper channel and the lower channel are communicated through the inflation cavity, sealing components are arranged in the upper channel and the lower channel, the upper sealing mechanism comprises an upper sealing mould which is vertically arranged and a second cylinder for driving the upper sealing mould to seal, the utility model provides a novel sealing mechanism which can fill gas and seal the packaging bottle in the inner part and has reasonable structural design, the through hole is provided with a corresponding sealing component, so that the sealing effect can be improved, and the normal filling of gas is ensured.

Description

Inflating sealing mechanism of inflator

Technical Field

The utility model relates to a gaseous machine field of filling, concretely relates to aerify sealing mechanism of inflator.

Background

At present, gas inflators are various in types and structures, but the sealing effect of sealing mechanisms in the inflators is not ideal, and the gas cannot be completely filled in a packaging bottle during filling.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an inflation sealing mechanism of inflator to the weak point of prior art to reach and improve sealed effect and guarantee the purpose that gaseous filling.

The utility model adopts the technical proposal that: the utility model provides an inflator aerify sealing mechanism, installs on the work frame, includes the sealed piece that is connected with the pipeline that provides gas and is used for sealing the mechanism of sealing on packing bottle, sealed piece inside is equipped with the inlet channel that is used for the gas to get into, can supply packing bottle bottleneck to stretch into inside lower part passageway, can let seal the mechanism and stretch into the upper portion passageway and the inflation cavity that seal the packing bottle and seal in the sealed piece, inlet channel, upper portion passageway and lower part passageway three are through aerifing the cavity intercommunication, be equipped with seal assembly in upper portion passageway and the lower part passageway.

Further, the upper sealing mechanism comprises an upper sealing mold which is vertically installed and a second cylinder which is used for driving the upper sealing mold to seal.

Further, the upper sealing die is of a round strip-shaped structure, and an arc-shaped groove used for sealing and an air hole channel allowing air to enter the arc-shaped groove are formed in the end face of the lower end of the upper sealing die.

Further, seal assembly includes upper seal briquetting, upper seal pad, middle sealing pad, sealed compact heap and lower seal pad, upper seal briquetting, upper seal pad and middle sealing pad are from last down installing the upper portion passageway department at sealed block in proper order, upper seal pad and middle sealing pad are used for the upper portion passageway to seal up, upper seal briquetting is used for compressing tightly upper seal pad and middle sealing pad, the port department at the lower part passageway is installed to the lower sealing pad, the lower sealing pad is used for sealing up the lower part passageway, the up end of sealed compact heap installation under the sealing pad, sealed compact heap is used for compressing tightly the lower sealing pad.

Further, the air inlet channel is arranged on the side wall of the sealing block and is connected to a pipeline for providing air.

Further, be equipped with down on the workstation and seal the mechanism, seal the below that the mechanism is located sealed piece down, seal the mechanism down and can promote the packing bottle in the sealed piece.

Further, the lower sealing mechanism comprises a supporting mold which is vertically installed and a first air cylinder which is used for lifting the supporting mold.

Furthermore, the upper end face of the supporting die is provided with a groove which is used for fixing the packaging bottle and corresponds to the bottom structure of the packaging bottle.

The utility model has the advantages that: the utility model provides a novel sealing mechanism can carry out gaseous filling and packing of packing bottle in inside and seal, and structural design is reasonable, and through-hole department is equipped with corresponding seal assembly, can improve sealed effect to guarantee gaseous normal filling.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic view of the structure at A of FIG. 2;

fig. 4 is a cross-sectional view of the lower port of the upper sealing mold of the present invention;

FIG. 5 is a schematic structural view of the utility model when the package bottle is not sealed;

fig. 6 is a schematic structural view of the sealed packaging bottle of the present invention.

The air cylinder sealing device comprises a first air cylinder 1, a first air cylinder 2, a working frame 3, a supporting die 4, a packaging bottle 5, a sealing block 6, an upper sealing die 7, a second air cylinder 51, an upper sealing gasket pressing block 52, an upper sealing gasket 53, an intermediate sealing gasket 54, an air inlet channel 55, a sealing pressing block 56, a lower sealing gasket 57, an upper channel 58, an inflation cavity 59, a lower channel 61, an air hole channel 62 and an arc-shaped groove.

Detailed Description

The present invention will be further explained with reference to the embodiments of the drawings.

Preferably, the utility model is used for filling of "laughing gas", its packing bottle 5 is the gas bomb bottle (see fig. 5), and packing bottle 5 includes body and bottle lid, and the bottle lid is placed in bottleneck department, passes through after that the utility model discloses fill packing bottle 5 inside with gas, then make the structure indent of packing bottle bottleneck department go into to wrap up the bottle lid to this seals of packing bottle 5, and fills the packing bottle structure after the gas tight seal and as illustrated in description figure 6.

As shown in fig. 1 and 2, the inflation sealing mechanism of the inflator is installed on a working frame 2, and comprises an upper sealing mechanism and a sealing block 5, wherein the upper sealing mechanism is located above the sealing block 5, the working frame 2 is further provided with a lower sealing mechanism, the lower sealing mechanism is located below the sealing block 5, the lower sealing mechanism is used for fixing a packaging bottle 4 and lifting the packaging bottle into the sealing block 5, the sealing block 5 is connected with a pipeline for providing gas, the gas is filled into the packaging bottle 4 in the sealing block 5, and the upper sealing mechanism is used for sealing the packaging bottle 4.

Wherein, seal the mechanism down and include the support mould 3 and the first cylinder 1 of vertical installation, the lower extreme that supports mould 3 is connected with the conveying pole of

first cylinder

1, and 3 upper end terminal surface departments of support mould are equipped with the recess corresponding with 4 bottom structures of packing bottle, and the recess is used for fixing packing bottle 4 on supporting mould 3 to accessible first cylinder 1 promotes packing bottle 4 in sealed piece 5.

The upper sealing mechanism comprises an upper sealing die 6 and a second cylinder 7 which are vertically installed, the upper end of the upper sealing die 6 is connected with an output rod of the second cylinder 7, the second cylinder 7 is used for driving the upper sealing die 6 to move, so that the upper sealing die 6 seals the packaging bottle 4 in the sealing block 5, an arc-shaped groove 62 and an air hole channel 61 (see figure 4) are formed in the lower end of the upper sealing die 6, the arc-shaped groove 62 is used for enabling the structure at the bottle mouth of the packaging bottle 4 to be recessed inwards to surround the bottle cap, so that the packaging bottle 4 is sealed, and air hole channels 61 can enable air to enter the annular groove from the position and be filled into the packaging bottle 4 when the sealing is carried out.

As shown in fig. 3, the sealing block 5 is provided with an upper channel 57, a lower channel 59, an air inlet channel 54 and an air charging chamber 58, the upper channel 57, the lower channel 59 and the air inlet channel 54 are communicated together through the air charging chamber 58, the upper sealing mold 6 is located in the upper channel 57 and has the same diameter, the upper sealing mold 7 can move up and down in the upper channel, the air inlet channel 54 is connected with an air source pipeline for providing air, so as to fill the air into the air charging chamber 58 and then into the packaging bottle 4, the lower channel can allow the bottle mouth of the packaging bottle 4 to extend into the air charging chamber 58, the middle part of the packaging bottle 4 can block the lower port of the lower channel 59, so as to block the upper channel and the lower channel through the upper sealing mold 6 and the packaging bottle 5 respectively, when the air enters the air charging chamber 58 from the air inlet channel 54, the gas can be filled into the packing bottle 4 along the inflating chamber 58, thereby realizing the gas filling.

Sealing assemblies are arranged in the upper channel 57 and the lower channel 59 and used for sealing the upper channel 57 and the lower channel 59, so that gas is prevented from leaking out of the inflating chamber 58 during inflation, and normal inflation of the gas is guaranteed.

Wherein the sealing component comprises an upper sealing gasket pressing block 51, an upper sealing gasket 52, a middle sealing gasket 53, a sealing pressing block 55 and a lower sealing gasket 56, the intermediate packing 52 is installed at the upper passage 57 of the sealing block 5, the intermediate packing 53 is used to seal the upper passage, the upper seal 52 is mounted on the upper end surface of the intermediate seal 53, the upper seal 52 is used to further seal the upper passage 57, the upper sealing gasket pressing block 51 is installed on the upper end surface of the upper sealing gasket 52, the upper sealing gasket pressing block 51 is used for pressing the upper sealing gasket 52 and the middle sealing gasket 53, the lower packing 56 is installed at a port of a lower passage 59 of the sealing block 5, the lower packing 56 is used to seal the lower passage, the sealing and pressing block 55 is installed on the upper end face of the lower sealing gasket 56, and the sealing and pressing block 55 is used for pressing the lower sealing gasket 56 so as to be stably installed inside the sealing block 5.

Wherein, the space between the middle sealing gasket 53 and the sealing compact block 55 and the inner ring space of the sealing compact block 55 form an inflating cavity 58, gas is filled into the packaging bottle 4 in the inflating cavity 58, the inner ring of the sealing compact block 55 is larger than the diameter of the bottle mouth of the packaging bottle 4 and is larger than the diameter of the upper sealing mold 6, the packaging bottle 4 is preliminarily filled at the inner ring of the sealing compact block 55 (at this time, the upper sealing mold 6 is not moved down), and when the upper sealing mold 6 is moved down to seal, because the upper sealing mold 6 isolates the bottle mouth of the packaging bottle 4 from the inflating cavity 58, at this time, the packaging bottle 4 can be further filled with gas through the air hole channel 61, so as to ensure that the packaging bottle 4 is filled with gas and ensure the normal product.

As shown in fig. 5, the utility model discloses the packing bottle 4 that fills during production includes body and bottle lid, when needs fill, places the bottle lid in bottleneck department earlier, and the bottleneck can not be stopped up completely to the bottle lid this moment, has the gap between the two, like this when filling, it is inside that gas can fill packing bottle 4 from the gap, and then through sealing 6 messenger packing bottle 4 structure indent of bottleneck department of packing bottle in the upper seal mould and entering parcel bottle lid to this realizes packing bottle 4's sealing, and fills packing bottle 4 structure after airtight sealing as shown in fig. 6.

Wherein, the utility model provides a novel sealing mechanism can carry out gaseous filling and packing bottle sealing in inside, and structural design is reasonable, and through-hole department is equipped with corresponding seal assembly, can improve sealed effect to guarantee gaseous normal filling.

The above is only the preferred embodiment of the present invention, the present invention is not limited to the above embodiment, there may be local minor structural modification in the implementation process, if it is right that various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, and belong to the claims and the equivalent technical scope of the present invention, then the present invention is also intended to include these modifications and variations.

Claims

1. The utility model provides an inflation sealing mechanism of inflator, installs on the workstation which characterized in that: including the sealed piece that is connected with the pipeline that provides gas and be used for sealing the packing bottle and seal the mechanism on, sealed piece inside is equipped with the inlet channel that is used for the gas to get into, can supply the packing bottle bottleneck to stretch into inside lower part passageway, can let and seal the mechanism and stretch into the upper portion passageway and the inflation cavity that seal the bottle and seal in the sealed piece, inlet channel, upper portion passageway and lower part passageway three are through inflating the cavity intercommunication, be equipped with seal assembly in upper portion passageway and the lower part passageway.

2. The inflation sealing mechanism for an inflator according to claim 1, wherein: the upper sealing mechanism comprises an upper sealing die and a second cylinder, wherein the upper sealing die is vertically arranged, and the second cylinder is used for driving the upper sealing die to seal.

3. The inflation sealing mechanism for an inflator according to claim 2, wherein: the upper sealing mould is of a round strip structure, and an arc-shaped groove used for sealing and an air hole channel allowing air to enter the arc-shaped groove are arranged at the end face of the lower end of the upper sealing mould.

4. The inflation sealing mechanism for an inflator according to claim 1, wherein: the utility model discloses a sealing assembly, including upper seal briquetting, upper seal pad, middle sealing pad, sealed compact heap and lower seal pad, upper seal briquetting, upper seal pad and middle sealing pad are from last down installing the upper portion passageway department at sealed piece in proper order, upper seal pad and middle sealing pad are used for the upper portion passageway to seal up, upper seal briquetting is used for compressing tightly upper seal pad and middle sealing pad, the port department at the lower part passageway is installed to the lower seal pad, the lower seal pad is used for sealing up the lower part passageway, sealed compact heap is installed at the up end of lower seal pad, sealed compact heap is used for compressing tightly the lower seal pad.

5. The inflation sealing mechanism for an inflator according to claim 1, wherein: the air inlet channel is arranged on the side wall of the sealing block and is connected with a pipeline for providing air.

6. The inflation sealing mechanism for an inflator according to claim 1, wherein: the lower sealing mechanism is arranged on the working frame and located below the sealing block, and the lower sealing mechanism can lift the packaging bottle into the sealing block.

7. The inflation sealing mechanism for an inflator according to claim 6, wherein: the lower sealing mechanism comprises a vertically-mounted supporting mold and a first cylinder used for lifting the supporting mold.

8. The inflation sealing mechanism for an inflator according to claim 7, wherein: the upper end face of the supporting die is provided with a groove which is used for fixing a packaging bottle and corresponds to the bottom structure of the packaging bottle.