CN217529887U

CN217529887U - Sealing device of valve plugging machine

Info

Publication number: CN217529887U
Application number: CN202221625677.0U
Authority: CN
Inventors: 谢顺江; 陈代均; 张伟
Original assignee: Huizhou Baishijie Celebration Products Co ltd
Current assignee: Huizhou Baishijie Celebration Products Co ltd
Priority date: 2022-06-25
Filing date: 2022-06-25
Publication date: 2022-10-04
Anticipated expiration: 2032-06-25

Abstract

The utility model relates to a valve inserter sealing device, including the workstation, be provided with the extraction valve pipe that is used for the suction valve on the workstation, it is provided with and is used for following to rotate on the workstation extraction valve intraductal extraction valve installs the insertion valve pipe on the aerial fog bottle, the terminal surface of extraction valve pipe with the terminal surface butt of insertion valve pipe, still be provided with the drive on the workstation insertion valve pipe pivoted drives actuating cylinder, the terminal surface of extraction valve pipe is provided with the adapter sleeve, it is provided with and is used for sealing to slide in the adapter sleeve the terminal surface of extraction valve pipe with the seal cover in clearance between the terminal surface of insertion valve pipe, during the valve insertion pipe actuation valve, the seal cover with the terminal surface butt of insertion valve pipe, be provided with in the adapter sleeve and be used for with the seal cover is pulled back reset assembly in the adapter sleeve. This application has the terminal surface that the seal cover can stretch out the adapter sleeve and pegs graft in the slot, will insert the valve pipe and take out the valve pipe between clearance separation, improve the effect of inserting the valve pipe and taking out the leakproofness of valve pipe.

Description

Sealing device of valve plugging machine

Technical Field

The utility model belongs to the technical field of the technique of aerial fog bottle erection equipment and specifically relates to an insert valve machine sealing device is related to.

Background

In various large-scale celebration events, party, comic, various open-curtain type celebration occasions and the like, in order to set off the heavy scene of the event, an aerosol bottle filled with aerosol such as snow or a ribbon is often used, and the ribbon or the foam similar to the snowflake shape can be sprayed out by slightly pressing the switch of the aerosol bottle, so that the active atmosphere on the scene can be greatly improved. The aerosol bottle comprises a bottle body filled with aerosol and a valve for sucking the aerosol, the valve is hermetically connected with the bottle body, and the aerosol in the bottle body is sprayed out by pressing a switch of the valve.

In the correlation technique, when producing the aerial fog bottle, draw the valve from the feeding funnel to the installation device through inserting the valve machine on, then realize sealed with valve and bottle pressfitting. Insert the valve machine including from the material loading fill in the extraction valve pipe of extraction valve, with the valve from the extraction valve intraductal extraction and insert the valve pipe and drive the actuating cylinder that drives that the valve pipe removed between extraction valve pipe and aerial fog bottle that insert in the aerial fog bottle, insert the opening of valve pipe and extraction valve pipe when relative, the valve shifts to and inserts in the valve pipe, drives actuating cylinder drive and inserts the valve pipe and shift the valve to the aerial fog bottle in.

However, in the related art, the valve inserting pipe and the valve drawing pipe are only oppositely arranged, and a gap is formed between the valve inserting pipe and the valve drawing pipe, so that the sealing performance between the valve inserting pipe and the valve drawing pipe is reduced, and the rapid valve drawing is influenced.

SUMMERY OF THE UTILITY MODEL

In order to improve gapped between inserting valve pipe and the valve pipe of taking out on the current valve machine of inserting, reduce and insert the valve pipe and take out the leakproofness between the valve pipe, influence the phenomenon of extracting the valve fast, the utility model provides an insert valve machine sealing device.

The utility model provides a pair of insert valve machine sealing device adopts following technical scheme:

the utility model provides a valve inserting machine sealing device, includes the workstation, be provided with the valve extraction pipe that is used for the suction valve on the workstation, it is provided with and is used for following to rotate on the workstation the intraductal extraction valve of suction valve is installed and is inserted the valve pipe on the aerial fog bottle, the terminal surface of valve extraction pipe with the terminal surface butt of valve insertion pipe, still be provided with the drive on the workstation insert valve pipe pivoted and drive actuating cylinder, the terminal surface of valve extraction pipe is provided with the adapter sleeve, it is provided with and is used for sealing to slide in the adapter sleeve the terminal surface of valve extraction pipe with insert the seal cover of clearance between the terminal surface of valve pipe, when inserting valve pipe actuation valve, the seal cover with the terminal surface butt of valve insertion pipe, be provided with in the adapter sleeve be used for with the seal cover pulls back reset assembly in the adapter sleeve.

Through adopting above-mentioned technical scheme, when the installation valve, it rotates to drive cylinder drive insert valve pipe, make insert valve pipe relative with the opening of valve pipe, insert valve pipe and take out the valve from taking out the valve intraductal, when insert valve pipe extraction valve, it slides along the adapter sleeve to drive the seal cover, make the seal cover can stretch out the terminal surface and the butt of adapter sleeve on the terminal surface of inserting valve pipe, thereby will insert valve pipe and take out clearance separation between the valve pipe, improve the leakproofness between insert valve pipe and the valve pipe, it takes out the valve from taking out the valve intraductal more fast to be convenient for insert valve pipe. When the valve enters the valve inserting pipe, the valve inserting pipe stops air suction, and the connecting sleeve returns to the connecting sleeve under the action of the return spring so as to block the gap again next time.

Preferably, the sealing sleeve is provided with an auxiliary sheet for closing the valve-extracting pipe, the auxiliary sheet is located at one end, far away from the valve-inserting pipe, of the sealing sleeve, the auxiliary sheet is rotatably connected with the sealing sleeve, and when the sealing sleeve is sucked up by the valve-inserting pipe, the auxiliary sheet opens the channel of the sealing sleeve.

Through adopting above-mentioned technical scheme, the passageway of auxiliary sheet closed seal cover under initial condition, consequently when inserting the valve pipe and bleeding for form semi-tight space in the seal cover, help inserting the valve pipe and suck up the seal cover.

Preferably, the end face of the valve inserting pipe is provided with an inserting groove, and the sealing sleeve is inserted into the inserting groove.

Through adopting above-mentioned technical scheme, the slot has been seted up at the terminal surface of inserting the valve pipe, and when the seal cover roll-off adapter sleeve, the seal cover is pegged graft in the slot to it has the leakproofness between the valve pipe to further improve the valve pipe of inserting.

Preferably, the groove wall of the slot is provided with a ball in a rotating manner, and the ball is connected with one end, far away from the auxiliary piece, of the seal sleeve in a rolling manner.

By adopting the technical scheme, after the valve enters the valve insertion pipe, the driving cylinder drives the valve insertion pipe to rotate to leave the valve pumping pipe, the groove wall is rotatably provided with the ball, so that the sealing sleeve is separated from the valve insertion pipe, and the influence of the sealing sleeve on the movement of the valve insertion pipe is reduced.

Preferably, the reset assembly comprises a reset spring arranged on the connecting sleeve, a connecting point is arranged on the outer side of the sealing sleeve, one end of the reset spring is fixedly connected with the connecting point, and the other end of the reset spring is fixedly connected with one end of the connecting sleeve, which is close to the valve-drawing pipe.

By adopting the technical scheme, when the sealing sleeve extends out of the blocking gap of the connecting sleeve, the reset spring is in a stretching state, and when the valve insertion pipe stops sucking air and needs to leave the valve extraction pipe, the sealing sleeve returns into the connecting sleeve under the action of the reset spring, so that the moving speed of the sealing sleeve is accelerated, and the influence of the sealing sleeve on the movement of the valve insertion pipe is reduced.

Preferably, the inner wall of the connecting sleeve is provided with a projection for enabling the auxiliary piece to close the valve-drawing pipe, and the projection is in butt fit with one side, facing the opening of the valve-drawing pipe, of the auxiliary piece.

Through adopting above-mentioned technical scheme, be provided with the lug at the inner wall of adapter sleeve for the supplementary piece receives the butt of lug to be close to each other and then closed the passageway of seal cover under natural state.

Preferably, one side of the projection abutting against the auxiliary sheet is inclined towards the center from the side wall of the sealing sleeve.

By adopting the technical scheme, the surface of the convex block is obliquely arranged, so that the auxiliary piece is favorable for accelerating the closing of the channel of the sealing sleeve.

Preferably, the inner wall of seal cover is provided with and is used for the restriction supplementary piece laminating the stopper of seal cover, the stopper with supplementary piece deviates from the cooperation of taking out valve pipe open-ended one side butt.

Through adopting above-mentioned technical scheme, because supplementary piece is connected for rotating with the seal cover, when the valve inserting pipe breathes in, supplementary piece is laminated to the inner wall direction of seal cover, in order to avoid supplementary piece and the inner wall of seal cover excessively to laminate and lead to supplementary piece can't closed seal cover's passageway under natural condition, consequently is provided with the stopper on the inner wall of seal cover, by the stopper butt between supplementary piece and seal cover, makes supplementary piece can be because of receiving the passageway of gravity action closed seal cover under natural condition.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the valve inserting pipe sucks the valve, the sealing sleeve slides out of the connecting sleeve, and the sealing sleeve is inserted into the inserting groove on the valve inserting pipe, so that a gap between the valve inserting pipe and the valve sucking pipe is blocked, and the sealing effect between the valve inserting pipe and the valve sucking pipe is improved;

2. the auxiliary pieces are arranged on the sealing sleeve, and the auxiliary pieces close the channel of the sealing sleeve in a natural state, so that a semi-closed state is formed in the sealing sleeve, the valve insertion pipe is favorable for pumping the sealing sleeve to the outside of the connecting sleeve, and the feasibility of improving the sealing effect is improved.

Drawings

FIG. 1 is a schematic view of the overall structure in the present embodiment;

FIG. 2 is a schematic view of the present embodiment showing the assembling relationship between the valve insertion tube and the valve extraction tube;

FIG. 3 is a partial sectional view showing the fitting relationship of the spool valve pipe and the valve-extracting pipe in this embodiment;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is an enlarged view of portion B of FIG. 3;

description of the reference numerals: 1. a working frame; 11. a driving cylinder; 12. inserting a valve pipe; 13. a valve-drawing pipe; 14. a slot; 15. a ball bearing; 16. a bump; 17. an accommodating cavity; 18. a return spring; 2. connecting sleeves; 21. sealing sleeves; 22. an auxiliary sheet; 23. a limiting block; 24. And connecting points.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The utility model provides a valve plugging machine sealing device, refers to fig. 1 and 2, includes and drives actuating cylinder 11 including work frame 1 on the work frame 1, drives actuating cylinder 11 and is the level setting, and the cylinder body that drives actuating cylinder 11 is articulated with work frame 1. The piston rod of the driving cylinder 11 is hinged with a valve inserting pipe 12 used for installing a valve on the aerosol bottle, the valve inserting pipe 12 is connected with an air extractor, and the top end of the valve inserting pipe 12 is rotationally connected with the piston rod of the cylinder. The work frame 1 is also provided with a valve drawing pipe 13 for drawing the valve into the upper hopper, the end surface of the valve inserting pipe 12 is opposite to the end surface of the valve drawing pipe 13, and the driving cylinder 11 drives the valve inserting pipe 12 to abut against the end surface of the valve drawing pipe 13 to draw the valve into the valve inserting pipe 12.

Referring to fig. 3 and 4, a connecting sleeve 2 is installed at an end of the valve-inserting tube 13, a sealing sleeve 21 for sealing a gap when an end surface of the valve-inserting tube 12 abuts against an end surface of the valve-inserting tube 13 is installed in the connecting sleeve 2 in a sliding manner, the diameter of the sealing sleeve 21 is larger than the minimum diameter of a valve, when the end surface of the valve-inserting tube 12 abuts against the end surface of the valve-inserting tube 13, the valve-inserting tube 12 sucks the sealing sleeve 21 out of the end surface of the connecting sleeve 2, and the sealing sleeve 21 abuts against the end surface of the valve-inserting tube 12. The end surface of the valve insertion pipe 12 is provided with a slot 14 for the insertion of the connecting sleeve 2, the slot 14 is in a circular ring shape, and the diameter of the slot 14 is equal to that of the sealing sleeve 21. The groove wall of the slot 14 is rotatably provided with a plurality of balls 15, and the balls 15 are uniformly distributed along the length direction of the slot 14. When the drive cylinder 11 drives the insertion tube 12 to separate from the extraction tube 13, the balls 15 are in rolling engagement with the surface of the sealing sleeve 21 to facilitate separation of the sealing sleeve 21 from the insertion tube 12.

Referring to fig. 3, one end of the sealing sleeve 21 away from the opening end of the connecting sleeve 2 is provided with a plurality of auxiliary pieces 22, the auxiliary pieces 22 are triangular, and the auxiliary pieces 22 are hinged to the end of the sealing sleeve 21. The auxiliary pieces 22 are distributed at equal intervals along the edge of the sealing sleeve 21, and the end parts of the auxiliary pieces 22 are close to each other to close the sealing sleeve 21 in a natural state, so that the possibility that the sealing sleeve 21 is sucked out of the connecting sleeve 2 by the valve inserting tube 12 is improved. When valve insertion tube 12 sucks on the valve, auxiliary piece 22 rotates about the hinge toward the inside of sealing sleeve 21, thereby opening sealing sleeve 21 for the valve to pass through into valve insertion tube 12.

Referring to fig. 3, the inner wall of the connecting sleeve 2 is provided with a projection 16 for making the dry auxiliary pieces 22 approach each other to close the sealing tube passage, and the projection 16 is located at one end of the auxiliary piece 22 of the connecting sleeve 2 near the sealing sleeve 21. The projections 16 are distributed annularly around the inner wall of the connecting sleeve 2, the surfaces of the projections 16 are arranged obliquely, and the side walls of the connecting sleeve 2 on the surfaces of the projections 16 are inclined towards the center of the connecting sleeve 2. In the auxiliary piece 22, the auxiliary piece 22 abuts on the surface of the bump 16 in a natural state.

Referring to fig. 3, install the stopper 23 that is used for restricting the excessive laminating of auxiliary sheet 22 and seal cover 21's inner wall on seal cover 21's the inner wall, stopper 23 and auxiliary sheet 22 deviate from one side butt cooperation of valve tube 13 open end to make auxiliary sheet 22 when not having the suction of valve tube 12 and with stopper 23 butt, auxiliary sheet 22 can be the passageway of closed seal tube under natural state.

Referring to fig. 5, the connecting sleeve 2 is provided with a reset assembly for pulling back the sealing sleeve 21 in the connecting sleeve 2, specifically, the reset assembly includes a reset spring 18 installed on the connecting sleeve 2, the reset spring 18 extends along the length direction of the connecting sleeve 2, the inner wall of the connecting sleeve 2 is provided with an accommodating cavity 17 for accommodating the reset spring 18, and the reset spring 18 is located in the accommodating cavity 17. The outer wall of the sealing sleeve 21 is provided with a connection point 24, and the connection point 24 is positioned in the accommodating cavity 17. One end of the return spring 18 is fixedly connected with one side surface of the accommodating cavity 17 close to the valve drawing pipe 13, and the other end of the return spring 18 is fixedly connected with a connecting point 24. When the valve inserting tube 12 starts to draw the valve from the valve drawing tube 13, the return spring 18 is in a stretching state, and when the valve inserting tube 12 starts to stop sucking, the return spring 18 retracts to accelerate the sealing sleeve 21 to separate from the end face of the valve inserting tube 12.

The implementation principle of the application is as follows: when valve pipe 12 installs the valve on the aerial fog bottle, in valve pipe 13 was taken out the valve in proper order to valve pipe 13 to the valve, when aerial fog bottle rotated the below of valve pipe 12, drive actuating cylinder 11 and move and utilize piston rod drive valve pipe 12 to rotate, made the terminal surface of valve pipe 12 and the terminal surface butt of adapter sleeve 2, the opening of valve pipe 12 is relative with the opening of adapter sleeve 2, start the air extractor and make valve pipe 12 follow the interior extraction valve of valve pipe 13.

The initial state of the sealing sleeve 21 is located in the connecting sleeve 2, and the end surface of the sealing sleeve 21 does not protrude out of the end surface of the connecting sleeve 2. The initial state of the auxiliary piece 22 on the sealing sleeve 21 is that the auxiliary piece is close to each other under the abutting action of the convex strips to close the channel of the sealing sleeve 21, when the valve inserting tube 12 is used for air extraction, because the sealing sleeve 21 is used as a sealing space in the sealing sleeve 21, when air extraction is carried out, the valve inserting tube 12 slides the sealing sleeve 21 towards the opening direction of the connecting sleeve 2 until the inserting groove 14 on the end surface of the valve inserting tube 12 is inserted, the gap between the valve inserting tube 12 and the end surface of the valve extracting tube 13 is blocked, the sealing effect between the valve inserting tube 12 and the valve extracting tube 13 is improved, and the reset spring 18 is in a stretching state at the moment.

After the valve enters the valve insertion tube 12, the driving cylinder 11 pushes the valve insertion tube 12 to rotate in a vertical state, the sealing sleeve 21 can be returned to the connecting sleeve 2 again by the ball 15 pinched by the slot 14 and the inclined slot wall, meanwhile, the return spring 18 in a stretching state can also pull the sealing sleeve 21 back to the connecting sleeve 2, and the auxiliary piece 22 closes the passage of the sealing sleeve 21 again so as to facilitate the next opening.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a valve inserting machine sealing device, includes work frame (1), be provided with suction valve pipe (13) that are used for the suction valve on work frame (1), it is provided with to rotate on work frame (1) and is used for following valve inserting pipe (12) on the aerial fog bottle is installed to the suction valve in suction valve pipe (13), the terminal surface of suction valve pipe (13) with the terminal surface butt of valve inserting pipe (12), still be provided with the drive on work frame (1) valve inserting pipe (12) pivoted drives actuating cylinder (11), its characterized in that: the terminal surface of extraction valve pipe (13) is provided with adapter sleeve (2), sliding is provided with in adapter sleeve (2) and is used for sealing the terminal surface of extraction valve pipe (13) with seal cover (21) in clearance between the terminal surface of valve pipe (12) insert, when valve pipe (12) actuation valve inserts, seal cover (21) with the terminal surface butt of valve pipe (12) insert, be provided with in adapter sleeve (2) be used for with seal cover (21) is pulled back reset assembly in adapter sleeve (2).

2. The valve-insertion-machine sealing device according to claim 1, wherein: the improved automatic valve-plugging device is characterized in that the sealing sleeve (21) is provided with an auxiliary sheet (22) for closing the valve-plugging pipe (13), the auxiliary sheet (22) is located at one end, away from the valve-plugging pipe (12), of the sealing sleeve (21), the auxiliary sheet (22) is rotationally connected with the sealing sleeve (21), and when the valve-plugging pipe (12) sucks the sealing sleeve (21), the auxiliary sheet (22) opens a channel of the sealing sleeve (21).

3. The valve-insertion-machine sealing device according to claim 2, wherein: the end face of the valve inserting pipe (12) is provided with an inserting groove (14), and the sealing sleeve (21) is inserted into the inserting groove (14).

4. A valve-insertion machine sealing device according to claim 3, characterized in that: the groove wall of the slot (14) is rotatably provided with a ball (15), and the ball (15) is in rolling connection with one end, far away from the auxiliary sheet (22), of the sealing sleeve (21).

5. The valve-insertion-machine sealing device according to claim 1, wherein: the reset assembly comprises a reset spring (18) arranged on the connecting sleeve (2), a connecting point (24) is arranged on the outer side of the sealing sleeve (21), one end of the reset spring (18) is fixedly connected with the connecting point (24), and the other end of the reset spring (18) is fixedly connected with one end of the connecting sleeve (2) close to the valve-drawing pipe (13).

6. The valve-insertion-machine sealing device according to claim 2, wherein: the inner wall of the connecting sleeve (2) is provided with a projection (16) used for enabling the auxiliary sheet (22) to close the valve-drawing pipe (13), and the projection (16) is in butt fit with one side, facing the opening of the valve-drawing pipe (13), of the auxiliary sheet (22).

7. The valve-insertion-machine sealing device according to claim 6, wherein: one side of the convex block (16) which is abutted to the auxiliary sheet (22) is obliquely arranged from the side wall of the sealing sleeve (21) to the center.

8. The valve-insertion-machine sealing device according to claim 6, wherein: the inner wall of seal cover (21) is provided with and is used for restricting supplementary piece (22) laminating stopper (23) of seal cover (21), stopper (23) with supplementary piece (22) deviate from the cooperation of taking out valve pipe (13) open-ended one side butt.