CN113401429A

CN113401429A - Automatic inflation sealing protection device for filling air bag

Info

Publication number: CN113401429A
Application number: CN202110609411.0A
Authority: CN
Inventors: 卢象右
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-09-17

Abstract

The invention relates to the technical field of air bag filling, and discloses an automatic inflation sealing protection device for filling an air bag, which comprises a shell, wherein a support frame is fixedly connected inside the shell, a rotating gear is movably connected outside the support frame, a deflector rod is fixedly connected outside the rotating gear, a chain is movably connected outside the rotating gear, a fixed shell is fixedly connected inside the shell, and a connecting shell is fixedly connected inside the fixed shell. The processing quality is ensured, and the processing efficiency is improved.

Description

Automatic inflation sealing protection device for filling air bag

Technical Field

The invention relates to the technical field of air bag filling, in particular to an automatic inflation sealing protection device for an air bag filling.

Background

The filling air bag can protect some valuables, is a special plastic bag which is economical and applicable, needs to be better protected in the transportation process due to the particularity of the valuables, and is used for preventing the valuables from being damaged by jolt generated in the transportation process.

At present, when people use the air bag, the air bag needs to be inflated by an air pump firstly, so that the air bag is inflated, but when people manually inflate the air bag, the amount of the inflated air cannot be mastered, if the inflated air is less, the air bag cannot protect the articles, if the air bag is inflated by too much air, the air bag is easy to burst under the action of external force, so that the valuable articles are damaged, the existing inflating device seals the air bag by using a heat sealing method, the electric heating sheet needs to keep a certain temperature in the heat sealing process, the air bag is burnt out by the electric heating sheet due to too high temperature, the air bag cannot be sealed due to too low temperature, but the temperature of the existing heat sealing device during heat sealing cannot be well controlled, the air bag is easy to burn out, so that certain waste is caused, the working efficiency is reduced, and the existing air bag winding drum cannot be fixed, in this case, when the airbag is inflated, the airbag roll is likely to be displaced, which affects the production efficiency.

Therefore, in response to these problems, there is a need for a self-inflating closure protection device for inflating an airbag.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an automatic inflation sealing protection device for filling an air bag, which has the advantages of detecting the inflation quantity of the air bag, detecting the temperature of an electric heating piece in real time and fixing an air bag winding drum, and solves the problems that the inflation quantity of the air bag cannot be detected, the heating temperature of the electric heating piece cannot be well controlled and the air bag winding drum cannot be fixed during manual inflation.

(II) technical scheme

In order to realize the purposes of detecting the inflation quantity of the air bag, detecting the temperature of the electric heating sheet in real time and fixing the air bag winding drum, the invention provides the following technical scheme: the utility model provides an automatic inflation seals protection device for filling air bag, which comprises an outer shell, the inside fixedly connected with support frame of shell, the outside swing joint of support frame has transmitting gear, transmitting gear's outside fixedly connected with driving lever, transmitting gear's outside swing joint has the chain, the inside fixedly connected with set casing of shell, the inside fixedly connected with connection shell of set casing, the inside fixedly connected with fixed axle of connection shell, the inside fixedly connected with square shell of fixed axle, the outside swing joint of square shell has the block subassembly, the outside swing joint of fixed axle has the carousel, the outside swing joint of carousel has the push rod, the outside swing joint of push rod has the connecting rod, the outside swing joint of connecting rod has the heat-seal pole, the inside fixedly connected with detection module of heat-seal pole, the inside fixedly connected with pole of set casing, the inside swing joint of set casing has the runner.

Preferably, the outside fixedly connected with kelly of support frame, kelly swing joint is in the outside of rotating gear, and rotating gear has threely, and the equal even distribution of angle of three rotating gear is in the outside of support frame, and the equal swing joint of three rotating gear is in the inboard of chain, and the outside swing joint of driving lever has the gyro wheel, and the outside of gyro wheel is provided with the touch multitouch, and the outside swing joint of gyro wheel has the gas bag to roll up.

Preferably, the square hole has been seted up on the surface of fixed axle, square shell fixed connection is in the inboard of square hole, the block subassembly mainly by the electro-magnet, the ejector pin, the iron plate, supporting spring constitutes, the inside of square shell is provided with the fixed block, electro-magnet fixed connection is in the inside of fixed block, ejector pin swing joint is in the outside of square shell, iron plate fixed connection is in the inside of ejector pin, the electro-magnet is corresponding with the specification phase-match and the position of iron plate, supporting spring's one end swing joint is in the outside of ejector pin, supporting spring's other end swing joint is in the outside of fixed block, the inboard of carousel is provided with tooth, the specification phase-match and the position of tooth and kicking block are corresponding.

Preferably, the short groove has been seted up on the surface of carousel, and the inboard in short groove is provided with contact one, and the outside of push rod is provided with the lug, and lug swing joint is in the inboard in short groove, and heat-seal pole swing joint is in the outside of connecting shell, and the inside fixedly connected with electric heat piece of heat-seal pole.

Preferably, the detecting component mainly comprises the support shell, bimetal strip, the slide bar, a slide rail, expanding spring constitutes, support shell fixed connection is in the inside of heat-seal pole, bimetal strip fixed connection is in the inside of supporting the shell, slide rail fixed connection is in the inside of supporting the shell, the spout has been seted up on the surface of slide rail, slide bar swing joint is in the inboard of spout, expanding spring's one end swing joint is in the outside of slide bar, expanding spring's other end swing joint is in the inboard of supporting the shell, the inboard of supporting the shell is provided with contact two, the outside of slide bar is provided with the kicking block, the specification of kicking block and the specification phase-match of bimetal strip and position are corresponding.

Preferably, the inside fixedly connected with concave shell of set casing, the inside of concave shell is provided with the touch panel, and the outside swing joint of runner has the dead lever, and dead lever fixed connection is in the inside of set casing.

Preferably, the rotating gear, the turntable and the rotating wheel are electrically connected with a driving power supply, the electric heating piece, the electromagnet and the inflating rod are electrically connected with an external power supply, and the driving power supply, the external power supply, the first contact, the second contact, the touch panel, the touch block and the touch block are electrically connected with the control center.

Preferably, the thermal expansion coefficient of two sheetmetals is different in the bimetal strip among the detecting component, and when the temperature variation, the deformation of initiative layer will be greater than the deformation of passive layer to the whole of bimetal strip will be to passive layer one side bending, thus this kind of combined material's camber changes and produces deformation, and the electro-magnet can produce magnetism after the circular telegram, thereby attracts the iron plate, and under the initial condition, the electro-magnet is the circular telegram state.

Preferably, the rotating wheel can drive the inflated air bag to move by rotating.

(III) advantageous effects

Compared with the prior art, the invention provides an automatic inflation sealing protection device for filling an air bag, which has the following beneficial effects:

1. this a protection device seals for filling automatic charging of air pocket, through the support frame, a rotating gear, the driving lever, the chain, the set casing, the connection shell, the fixed axle, the square shell, the block subassembly, under the interact between the carousel, can make putting into in this device at the air pocket reel can be timely through a rotating gear, the driving lever, fix the air pocket reel under the effect of chain, can carry out subsequent processing to the air pocket under the effect of carousel, thereby reached and to carry out the effect of fixing to the air pocket reel, the normal clear of processing has been guaranteed.

2. This an automatic inflation seals protection device for filling air pocket, through under the interact between all structures of this device, can be so that use when aerifing the pole and aerify it, can sense inflatable content under the effect of touch panel, and carry out the heat-seal to it under the effect of electric heat piece, and detect the temperature of electric heat piece under the effect of determine module, thereby reached the inflation volume that can detect the air pocket, the effect that can real-time detection electric heat piece temperature, and the machining quality is guaranteed, and the machining efficiency is improved.

Drawings

FIG. 1 is a schematic view of the present invention in partial cross section;

FIG. 2 is a schematic view of the internal structure of the fixing case according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 2 at A according to the present invention;

FIG. 4 is a schematic view of the structure of FIG. 2B according to the present invention.

In the figure: 1. a housing; 2. a support frame; 3. a rotating gear; 4. a deflector rod; 5. a chain; 6. a stationary case; 7. a connecting shell; 8. a fixed shaft; 9. a square shell; 10. clamping the assembly; 11. a turntable; 12. a push rod; 13. a connecting rod; 14. a heat-sealing rod; 15. a detection component; 16. an inflation rod; 17. a rotating wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-4, an automatic inflation sealing protection device for filling an air bag, comprising a housing 1, a support frame 2 fixedly connected to the inside of the housing 1, a rotation gear 3 movably connected to the outside of the support frame 2, a shift lever 4 fixedly connected to the outside of the rotation gear 3, a chain 5 movably connected to the outside of the rotation gear 3, a clamping rod movably connected to the outside of the support frame 2, the rotation gear 3 is three, three rotation gears 3 are uniformly distributed outside the support frame 2 at equal angles, three rotation gears 3 are movably connected to the inner side of the chain 5, a roller is movably connected to the outside of the shift lever 4, a contact block is arranged outside the roller, and an air bag roll is movably connected to the outside of the roller.

The inner part of the shell 1 is fixedly connected with a fixed shell 6, the inner part of the fixed shell 6 is fixedly connected with a connecting shell 7, the inner part of the connecting shell 7 is fixedly connected with a fixed shaft 8, the inner part of the fixed shaft 8 is fixedly connected with a square shell 9, the outer part of the square shell 9 is movably connected with a clamping component 10, the outer part of the fixed shaft 8 is movably connected with a turntable 11, the surface of the fixed shaft 8 is provided with a square hole, the square shell 9 is fixedly connected at the inner side of the square hole, the clamping component 10 mainly comprises an electromagnet, an ejector rod, an iron block and a supporting spring, the inner part of the square shell 9 is provided with the fixed block, the electromagnet is fixedly connected at the inner part of the fixed block, the ejector rod is movably connected at the outer part of the square shell 9, the iron block is fixedly connected at the inner part of the ejector rod, the electromagnet is matched with the specification of the iron block and corresponds to the position, one end of the supporting spring is movably connected at the outer part of the ejector rod, the other end of the supporting spring is movably connected at the outer part of the fixed block, the inner side of the rotary table 11 is provided with teeth, and the specification of the teeth is matched with that of the ejector block and the positions of the teeth correspond to those of the ejector block.

Through support frame 2, running gear 3, driving lever 4, chain 5, set casing 6, connect shell 7, fixed axle 8, square shell 9, block subassembly 10, under the interact between the carousel 11, can make putting into in this device at the air pocket reel can be timely through running gear 3, driving lever 4, fix the air pocket reel under the effect of chain 5, can carry out subsequent processing to the air pocket under the effect of carousel 11, thereby reached and to carry out the effect of fixing to the air pocket reel, the normal clear of processing has been guaranteed.

The outside swing joint of carousel 11 has push rod 12, the outside swing joint of push rod 12 has connecting rod 13, the outside swing joint of connecting rod 13 has heat-seal pole 14, the short groove has been seted up on the surface of carousel 11, the inboard in short groove is provided with contact one, the outside of push rod 12 is provided with the lug, lug swing joint is in the inboard in short groove, heat-seal pole 14 swing joint is in the outside of connecting shell 7, heat-seal pole 14's inside fixedly connected with electric heat piece.

The inside fixedly connected with detection component 15 of heat-seal pole 14, detection component 15 mainly comprises supporting shell, bimetal strip, the slide bar, the slide rail, expanding spring, supporting shell fixed connection is in the inside of heat-seal pole 14, bimetal strip fixed connection is in the inside of supporting shell, slide rail fixed connection is in the inside of supporting shell, the surface of slide rail has seted up the spout, slide bar swing joint is in the inboard of spout, one end swing joint of expanding spring is in the outside of slide bar, the other end swing joint of expanding spring is in the inboard of supporting shell, the inboard of supporting shell is provided with contact two, the outside of slide bar is provided with the kicking block, the specification of kicking block and the specification phase-match and the position of bimetal strip are corresponding, the thermal expansion coefficient of two sheetmetals in the bimetal strip in detection component 15 is different, when the temperature changes, the deformation of initiative layer will be greater than the deformation of passive layer, thereby the whole of bimetal strip will be crooked to passive layer one side, the curvature of the composite material changes and deforms, the electromagnet becomes magnetic after being electrified, so that the electromagnet attracts an iron block, and the electromagnet is in an electrified state in an initial state.

The inside fixedly connected with of set casing 6 pole 16 of inflating, the inside swing joint of set casing 6 has runner 17, the concave shell of the inside fixedly connected with of set casing 6, the inside of concave shell is provided with the touch panel, runner 17's outside swing joint has the dead lever, dead lever fixed connection is in the inside of set casing 6, rotating gear 3, carousel 11, runner 17 all is connected with drive power supply electricity, the electric heat piece, the electro-magnet, pole 16 of inflating all is connected with the external power supply electricity, drive power supply, external power supply, contact one, contact two, the touch panel all is connected with the control hub electricity, runner 17 rotates the air pocket motion that can drive after inflating.

Under the interact between all structures of this device, can be so that use the pole 16 of aerifing when aerifing it, can sense inflatable content under the effect of touch panel to carry out the heat-seal to it under the effect of electric heat piece, and detect the temperature of electric heat piece under the effect of detecting element 15, thereby reached the inflation volume that can detect the air pocket, the effect that can real-time detection electric heat piece temperature, guaranteed processingquality, improved machining efficiency.

This device begins to launch, and the operator puts into this device with the air bag reel, and the operator overlaps the air bag in the outside of pole 16 that inflates simultaneously, and the operator drives drive power supply through control center and rotates 3 running gear simultaneously, and running gear 3 rotates and drives 5 movements of chain, and chain 5 drives all running gear 3 rotations, and running gear 3 rotates and drives driving lever 4 motion, and 4 movements of driving lever drive the gyro wheel motion, and the gyro wheel contacts with the air bag reel to fix the air bag reel.

When the touch block is contacted with the air bag drum, the control center controls an external power supply to electrify the inflating rod 16 and the electric heating sheet, simultaneously controls the driving power supply to drive the rotary disc 11 to rotate, the rotary disc 11 rotates to drive the push rod 12 to move under the action of the bump and the short groove, when the bump is contacted with the contact, the control center controls the driving power supply not to drive the rotary disc 11 to rotate, simultaneously controls the center to control the external power supply not to supply power to the electromagnet, the electromagnet does not generate magnetism after power failure and can not attract the iron block, the ejector rod is ejected under the action of the supporting spring and is clamped with the teeth, when the air bag is inflated to be contacted with the touch plate, the control center controls the driving power supply to drive the rotary wheel 17 to rotate, the rotary wheel 17 rotates to drive the inflated air bag to move, thereby completing inflation of the air bag, the push rod 12 moves to drive the connecting rod 13 to move, the connecting rod 13 moves to drive the heat-sealing rod 14 to move under the action of the connecting shell 7, and the electric heating piece generates heat after being electrified, so that the air bag is subjected to heat sealing.

When the time of electrifying the electric heating piece is too long, the temperature of the electric heating piece rises, the bimetallic strip deforms under the action of the temperature, the sliding rod is driven to move on the inner side of the sliding rail under the action of the jacking block, when the sliding rod is contacted with the second contact, the control center controls the external power supply to be not electrified for the electric heating piece, and when the sliding rod is not contacted with the second contact, the control center controls the external power supply to be continuously electrified for the electric heating piece, so that the electric heating piece is in a constant temperature state.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A self-inflating seal protection device for filling air bags, comprising a housing (1), characterized in that: the inner part of the shell (1) is fixedly connected with a support frame (2), the outer part of the support frame (2) is movably connected with a rotating gear (3), the outer part of the rotating gear (3) is fixedly connected with a deflector rod (4), the outer part of the rotating gear (3) is movably connected with a chain (5), the inner part of the shell (1) is fixedly connected with a fixed shell (6), the inner part of the fixed shell (6) is fixedly connected with a connecting shell (7), the inner part of the connecting shell (7) is fixedly connected with a fixed shaft (8), the inner part of the fixed shaft (8) is fixedly connected with a square shell (9), the outer part of the square shell (9) is movably connected with a clamping component (10), the outer part of the fixed shaft (8) is movably connected with a turntable (11), the outer part of the turntable (11) is movably connected with a push rod (12), the outer part of the push rod (12) is movably connected with a connecting rod (13), the outer part of the connecting rod (13) is movably connected with a heat-sealing rod (14), the inside fixedly connected with detection component (15) of heat-seal pole (14), the inside fixedly connected with of set casing (6) inflates pole (16), and the inside swing joint of set casing (6) has runner (17).

2. A self-inflating closure protection device for an air-bag-filling machine, as claimed in claim 1, wherein: the outside fixedly connected with kelly of support frame (2), kelly swing joint is in the outside of rotating gear (3), and rotating gear (3) have threely, and the even distribution of angle such as three rotating gear (3) is in the outside of support frame (2), and the equal swing joint of three rotating gear (3) is in the inboard of chain (5), and the outside swing joint of driving lever (4) has the gyro wheel, and the outside of gyro wheel is provided with the touch multitouch, and the outside swing joint of gyro wheel has the gas bag to roll up.

3. A self-inflating closure protection device for an air-bag-filling machine, as claimed in claim 1, wherein: the square hole has been seted up on the surface of fixed axle (8), square shell (9) fixed connection is in the inboard in square hole, block subassembly (10) mainly by the electro-magnet, the ejector pin, the iron plate, supporting spring constitutes, the inside of square shell (9) is provided with the fixed block, electro-magnet fixed connection is in the inside of fixed block, ejector pin swing joint is in the outside of square shell (9), iron plate fixed connection is in the inside of ejector pin, the electro-magnet is corresponding with the specification phase-match and the position of iron plate, supporting spring's one end swing joint is in the outside of ejector pin, supporting spring's other end swing joint is in the outside of fixed block, the inboard of carousel (11) is provided with tooth, the specification phase-match and the position of tooth and ejector block are corresponding.

4. A self-inflating closure protection device for an air-bag-filling machine, as claimed in claim 1, wherein: the surface of the turntable (11) is provided with a short groove, the inner side of the short groove is provided with a first contact, the outer part of the push rod (12) is provided with a convex block, the convex block is movably connected to the inner side of the short groove, the heat sealing rod (14) is movably connected to the outer part of the connecting shell (7), and the heat sealing rod (14) is fixedly connected with an electric heating piece.

5. A self-inflating closure protection device for an air-bag-filling machine, as claimed in claim 1, wherein: detection component (15) are mainly by supporting the shell, bimetal strip, the slide bar, a slide rail, expanding spring constitutes, support the inside of shell fixed connection at heat-seal pole (14), bimetal strip fixed connection is in the inside of supporting the shell, slide rail fixed connection is in the inside of supporting the shell, the spout has been seted up on the surface of slide rail, slide bar swing joint is in the inboard of spout, expanding spring's one end swing joint is in the outside of slide bar, expanding spring's other end swing joint is in the inboard of supporting the shell, the inboard of supporting the shell is provided with contact two, the outside of slide bar is provided with the kicking block, the specification of kicking block and bimetal strip's specification phase-match and position are corresponding.

6. A self-inflating closure protection device for an air-bag-filling machine, as claimed in claim 1, wherein: the inside fixedly connected with concave shell of set casing (6), the inside of concave shell is provided with the touch panel, and the outside swing joint of runner (17) has the dead lever, and dead lever fixed connection is in the inside of set casing (6).

7. A self-inflating closure protection device for an air-bag-filling machine, as claimed in claim 1, wherein: the rotating gear (3), the turntable (11) and the rotating wheel (17) are all electrically connected with a driving power supply, the electric heating piece, the electromagnet and the inflating rod (16) are all electrically connected with an external power supply, and the driving power supply, the external power supply, the first contact, the second contact, the touch panel, the touch block and the touch block are all electrically connected with the control center.