CN220181190U

CN220181190U - Vacuum machine capable of being sealed rapidly

Info

Publication number: CN220181190U
Application number: CN202321181078.9U
Authority: CN
Inventors: 刘海宁
Original assignee: Shanghai Fengye Packaging Machinery Co ltd
Current assignee: Shanghai Fengye Packaging Machinery Co ltd
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-12-15
Anticipated expiration: 2033-05-17

Abstract

The utility model discloses a vacuum machine capable of being sealed rapidly, which comprises a vacuum machine main body, a cover body and a rotary connecting piece, wherein the cover body is arranged above the vacuum machine main body and covers a vacuum chamber, the right end of the cover body is connected with the vacuum machine main body through the rotary connecting piece, so that the cover body can rotate above the vacuum machine main body, an annular sealing air bag is arranged above the vacuum machine main body and seals a connecting gap between the cover body and the vacuum machine main body, a butt joint block is fixed at the left end of the cover body, a limit groove is formed in the left side opening of the butt joint block, and an auxiliary block is arranged below the butt joint block. This but quick sealing's vacuum machine is provided with sealed gasbag and supplementary gasbag, can make the gas in the supplementary gasbag to sealed gasbag internal rotation through the extrusion of butt joint piece to the platen after the lid is closed, and sealed gasbag volume expansion fills the connection clearance between lid and the vacuum machine main part, improves the sealed effect after the lid is closed, avoids follow-up gas leakage.

Description

Vacuum machine capable of being sealed rapidly

Technical Field

The utility model relates to the technical field of vacuum machines, in particular to a vacuum machine capable of being sealed rapidly.

Background

The vacuum machine can be used for pumping air in the product package, so that the vacuum package of the product is realized, the storage time of the product is prolonged, for example, the vacuum sealing machine for quick heating and sealing is disclosed in application number CN201610577621.5, 2018, 12 and 28, and better vacuum property can be provided by adopting a double-vacuum generator design. After the fixed sealing plate moves downwards, the limiting lock can be automatically locked, and the fixed sealing plate is provided with sealing rubber, so that nitrogen can be filled into and exhausted from the device if necessary, and the tightness of the mechanical device and the working efficiency of the mechanical device can be ensured. The vacuum sealing machine is provided with the roller and the handle, and the roller is higher than the rubber base, so that the stability of the device during operation can be ensured, and the device can be conveniently moved and maintained when required. The quick heating and sealing vacuum sealing machine has the advantages of strong tightness, convenience, sanitation, reasonable structure, convenient safety control, wide application range, convenient movement and storage and the like, and is suitable for general popularization and use.

But when current vacuum machine is in use, the lid is covered on the organism through rotatory mode, and the laminating department between lid and the organism produces the clearance easily to lead to follow-up lid to close the back formed leakproofness relatively poor, influence follow-up vacuum machine and to packing the vacuum pumping effect of product, and the lid need be manual to lock it after closing, in order to guarantee the stability of vacuum in-process, increased corresponding operation step and complex operation nature.

Disclosure of Invention

The utility model aims to provide a vacuum machine capable of being sealed rapidly, which aims to solve the problems that when the existing vacuum machine provided by the background art is used, a cover body is covered on a machine body in a rotating mode, a gap is easy to generate at a joint part between the cover body and the machine body, so that the tightness formed after a subsequent cover body is closed is poor, the vacuum pumping effect of the subsequent vacuum machine on a packaged product is affected, and the cover body needs to be locked manually after the cover body is closed.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a but quick sealing's vacuum machine, includes vacuum machine main part, lid and swivelling joint spare, the lid sets up in the top of vacuum machine main part, covers the vacuum chamber, and the right-hand member of lid is connected with the vacuum machine main part through swivelling joint spare, makes the lid rotate in the top of vacuum machine main part, the top of vacuum machine main part is provided with annular sealed gasbag, seals the joint clearance between lid and the vacuum machine main part, the left end of lid is fixed with the butt joint piece, and the left side opening of butt joint piece has the spacing groove to the below of butt joint piece is provided with the auxiliary block, the auxiliary block is fixed on the surface of vacuum machine main part, and the spread groove has been seted up to the inside of auxiliary block, the butt joint piece is located the inside of spread groove, the below of spread groove is provided with the clamp plate, and the below of clamp plate is provided with supplementary gasbag to constitute up and down sliding structure between clamp plate and the auxiliary block, the right side of supplementary gasbag is connected with communicating pipe, supplementary gasbag is connected with through communicating pipe and sealed the phase, makes the gas energy transfer in the supplementary gasbag to the gasbag, the inside of the gasbag is provided with spacing mechanism in the supplementary gasbag, the spacing groove is connected with the spacing groove in the supplementary gasbag.

Further optimize this technical scheme, the lateral length of spread groove is greater than the lateral length of butt joint piece, provides the removal space when rotatory for the butt joint piece, makes the butt joint piece can break away from the spread groove along with the rotation of lid.

According to the technical scheme, the elastic shrinkage force of the supplementary air bag is smaller than that of the sealing air bag, so that gas in the sealing air bag can be automatically transferred into the supplementary air bag.

Further optimizing the technical scheme, the limiting mechanism comprises a movable rod and an automatic adsorption mechanism;

the movable rod is arranged in the auxiliary block, the left end of the movable rod penetrates through the left side surface of the auxiliary block, and a clamping structure is formed between the movable rod and the limiting groove;

the automatic adsorption mechanism is arranged on the right side of the movable rod and used for controlling the connection between the movable rod and the limiting groove.

Further optimizing the technical scheme, the automatic adsorption mechanism comprises a first magnetic block and a second magnetic block;

the first magnetic block is fixed at the right end of the movable rod;

the second magnetic block is fixed in the limiting groove, the second magnetic block and the first magnetic block are arranged opposite to each other in terms of different-name magnetic poles, and the movable rod is controlled to be connected with the limiting groove through the magnetic attraction between the first magnetic block and the second magnetic block.

Further optimize this technical scheme, the left side of movable rod is provided with reset spring, provides left push reset force for the movable rod, and reset spring's elasticity is less than the attractive force between first magnetic path and the second magnetic path.

Compared with the prior art, the utility model has the beneficial effects that:

(1) The vacuum machine capable of being sealed rapidly is provided with the sealing air bag and the supplementary air bag, after the cover body is closed, the gas in the supplementary air bag can be transferred into the sealing air bag through the extrusion of the butt joint block to the pressing plate, the connecting gap between the cover body and the vacuum machine main body is filled through the volume expansion of the sealing air bag, the sealing effect after the cover body is closed is improved, and subsequent air leakage is avoided;

(2) This but quick sealing's vacuum machine sets up through the appeal between first magnetic path and the second magnetic path can make the butt joint piece enter into the spread groove in the time movable rod automatic insertion accomplish the spacing to the connecting block in the spacing groove, need not to manually lock the operation to the lid, and follow-up use is more convenient.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the cover of the present utility model in an open configuration;

FIG. 3 is a schematic diagram of the main sectional structure of the auxiliary block of the present utility model;

FIG. 4 is a schematic perspective view of a supplementary airbag according to the present utility model;

fig. 5 is a schematic diagram of the main sectional structure of the connecting block of the present utility model.

In the figure: 1. a vacuum machine main body; 2. a cover body; 3. a rotary connector; 4. sealing the air bag; 5. a butt joint block; 6. a limit groove; 7. an auxiliary block; 8. a connecting groove; 9. a pressing plate; 10. supplementary air bag; 11. a communicating pipe; 12. a movable rod; 13. a first magnetic block; 14. a second magnetic block; 15. and a return spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a but quick sealed vacuum machine, including vacuum machine main part 1, lid 2 and swivelling joint spare 3, lid 2 sets up in the top of vacuum machine main part 1, cover the vacuum chamber, and the right-hand member of lid 2 is connected with vacuum machine main part 1 through swivelling joint spare 3, make lid 2 can rotate in the top of vacuum machine main part 1, the top of vacuum machine main part 1 is provided with annular sealed gasbag 4, seal the joint clearance between lid 2 and the vacuum machine main part 1, the left end of lid 2 is fixed with butt joint piece 5, and the left side opening of butt joint piece 5 has spacing groove 6, and the below of butt joint piece 5 is provided with auxiliary block 7, auxiliary block 7 is fixed in the surface of vacuum machine main part 1, and connecting groove 8 has been seted up to auxiliary block 7's inside, butt joint piece 5 is located the inside of connecting groove 8, a pressing plate 9 is arranged below the connecting groove 8, a supplementary air bag 10 is arranged below the pressing plate 9, an up-down sliding structure is formed between the pressing plate 9 and the auxiliary block 7, a communicating pipe 11 is connected to the right side of the supplementary air bag 10, the supplementary air bag 10 is connected with the sealing air bag 4 through the communicating pipe 11, gas in the supplementary air bag 10 can be transferred to the sealing air bag 4, a limiting mechanism is arranged in the auxiliary block 7, the limiting mechanism limits the butt joint block 5 in the connecting groove 8, the transverse length of the connecting groove 8 is larger than that of the butt joint block 5, a moving space is provided for the butt joint block 5 when the butt joint block 5 rotates, the butt joint block 5 can be separated from the connecting groove 8 along with the rotation of the cover body 2, the elastic shrinkage force of the supplementary air bag 10 is smaller than the elastic shrinkage force of the sealing air bag 4, and the gas in the sealing air bag 4 can be automatically transferred to the supplementary air bag 10;

when the vacuum machine is used, a product can be placed into the vacuum machine main body 1, the cover body 2 is closed, then vacuumizing treatment is carried out on the vacuum machine main body, before the cover body 2 is closed, the sealing air bag 4 is in a contracted state, after the cover body 2 is closed, the butt joint block 5 on the cover body 2 enters into the connecting groove 8, the pressing plate 9 below the connecting groove 8 is extruded, the pressing plate 9 compresses the supplementary air bag 10, gas in the supplementary air bag 10 enters into the sealing air bag 4 through the communicating pipe 11, the volume of the sealing air bag 4 is expanded, a gap between the vacuum machine main body 1 and the cover body 2 is sealed, and meanwhile, the butt joint block 5 is limited in the connecting groove 8 by matching with the limiting mechanism, so that the locking of the cover body 2 is realized.

The limiting mechanism comprises a movable rod 12 and an automatic adsorption mechanism, wherein the movable rod 12 is arranged in the auxiliary block 7, the left end of the movable rod 12 penetrates through the left side surface of the auxiliary block 7, a clamping structure is formed between the movable rod 12 and the limiting groove 6, the automatic adsorption mechanism is arranged on the right side of the movable rod 12, the connection of the movable rod 12 and the limiting groove 6 is controlled, the automatic adsorption mechanism comprises a first magnetic block 13 and a second magnetic block 14, the first magnetic block 13 is fixed at the right end of the movable rod 12, the second magnetic block 14 is fixed in the limiting groove 6, different-name magnetic poles are oppositely arranged between the second magnetic block 14 and the first magnetic block 13, the movable rod 12 and the limiting groove 6 can be controlled to be connected through magnetic attraction between the first magnetic block 13 and the second magnetic block 14, a reset spring 15 is arranged on the left side of the movable rod 12, the left push reset force is provided for the movable rod 12, and the reset spring 15 is smaller than the attraction between the first magnetic block 13 and the second magnetic block 14;

before the lid 2 is closed, the movable rod 12 keeps overhanging state under the effect of reset spring 15, after the lid 2 is closed, the butt joint piece 5 enters into the spread groove 8, first magnetic block 13 and second magnetic block 14 are relative, at this moment, second magnetic block 14 will attract first magnetic block 13 to move, make first magnetic block 13 drive movable rod 12 and remove, movable rod 12 inserts the inside of spacing groove 6, automatic spacing with butt joint piece 5, when the lid 2 is opened to follow-up needs, can stimulate movable rod 12 and remove, release the connection of movable rod 12 and spacing groove 6, can open lid 2, take out the product after handling.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a but quick sealed vacuum machine, includes vacuum machine main part (1), lid (2) and swivelling joint spare (3), lid (2) set up in the top of vacuum machine main part (1), cover the vacuum chamber, and the right-hand member of lid (2) is connected through swivelling joint spare (3) and vacuum machine main part (1), makes lid (2) can rotate in the top of vacuum machine main part (1);

the method is characterized in that: the utility model discloses a vacuum pump, including vacuum pump main part (1), be provided with annular sealed gasbag (4) above, seal the connection clearance between lid (2) and vacuum pump main part (1), the left end of lid (2) is fixed with butt joint piece (5), and the left side opening of butt joint piece (5) has spacing groove (6) to the below of butt joint piece (5) is provided with auxiliary block (7), auxiliary block (7) are fixed on the surface of vacuum pump main part (1), and the inside of auxiliary block (7) has offered spread groove (8), butt joint piece (5) are located the inside of spread groove (8), the below of spread groove (8) is provided with clamp plate (9), and the below of clamp plate (9) is provided with supplementary gasbag (10), and constitute sliding structure from top to bottom between clamp plate (9) and the auxiliary block (7), the right side of supplementary gasbag (10) is connected with communicating pipe (11) and sealed (4), makes supplementary gasbag (10) internal gas can move towards inside of sealed gasbag (8) and be provided with spacing mechanism in supplementary gasbag (8.

2. A rapidly sealable vacuum machine according to claim 1, wherein: the transverse length of the connecting groove (8) is larger than that of the butt joint block (5), and a moving space is provided for the butt joint block (5) during rotation.

3. A rapidly sealable vacuum machine according to claim 1, wherein: the elastic shrinkage force of the supplementary airbag (10) is smaller than that of the sealing airbag (4), so that the gas in the sealing airbag (4) can be automatically transferred into the supplementary airbag (10).

4. A rapidly sealable vacuum machine according to claim 1, wherein: the limiting mechanism comprises a movable rod (12) and an automatic adsorption mechanism;

the movable rod (12) is arranged in the auxiliary block (7), the left end of the movable rod (12) penetrates through the left side surface of the auxiliary block (7), and a clamping structure is formed between the movable rod (12) and the limiting groove (6);

the automatic adsorption mechanism is arranged on the right side of the movable rod (12) and controls the connection of the movable rod (12) and the limit groove (6).

5. A rapidly sealable vacuum machine according to claim 4, wherein: the automatic adsorption mechanism comprises a first magnetic block (13) and a second magnetic block (14);

the first magnetic block (13) is fixed at the right end of the movable rod (12);

the second magnetic block (14) is fixed in the limiting groove (6), and the second magnetic block (14) and the first magnetic block (13) are arranged opposite to each other in terms of different-name magnetic poles.

6. A rapidly sealable vacuum machine according to claim 5, wherein: the left side of movable rod (12) is provided with reset spring (15), provides left push reset force for movable rod (12), and the elasticity of reset spring (15) is less than the attractive force between first magnetic path (13) and second magnetic path (14).