CN214776848U - Anti-pollution vacuum packaging machine - Google Patents

Abstract

The utility model discloses an anti-pollution vacuum packaging machine, including packagine machine body and sealed lid, annular mounting groove and two spouts have been seted up to sealed covering, two sliding trays have been seted up at the interior top of annular mounting groove, be equipped with sealing mechanism in the annular mounting groove, two all be equipped with compressing mechanism, two in the sliding tray compressing mechanism's bottom all offsets tightly with sealing mechanism's top, the interior top of annular mounting groove is equipped with shutoff mechanism, the bottom of shutoff mechanism offsets tightly with sealing mechanism's top, sealing mechanism extends to in two sliding trays and communicates each other, two rather than inside all be equipped with fixed establishment and extrusion mechanism in the spout. The utility model has the advantages of reasonable design, it can realize the stable sealing connection between annular installing frame and the sealed lid, and can follow sealed lid with the annular sealing gasket and dismantle rapidly when changing the annular sealing gasket, easy operation, the change of being convenient for.

Description

Anti-pollution vacuum packaging machine

Technical Field

The utility model relates to a vacuum packaging machine technical field especially relates to an anti-pollution vacuum packaging machine.

Background

In the field of food packaging, in consideration of long-term preservation, sterilization and the like, a vacuum packaging machine is generally used for packaging formed food, and the working process of the vacuum packaging machine can be roughly divided into four processes of cover closing, vacuum pumping, heat sealing and cover opening, and then the next round of work is circulated.

Among the prior art, in order to avoid outside air getting into the packagine machine when the evacuation, can cover fixed mounting sealed pad at vacuum packaging machine's sealed, the gap of being connected between sealed lid and the packagine machine is sealed up, but current sealed pad fixed mounting is on the installing frame, pass through screw fixed mounting with the installing frame again and cover sealed, can have the gap between installing frame and the sealed lid, sealing performance is relatively poor, and sealed pad appears wearing and tearing after long-time the use and need change, need pull down the screw one by one during the change, the operation is comparatively inconvenient, we have designed an anti-pollution vacuum packaging machine for this reason.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art sealed fixed mounting that fills up on the installing frame, pass through screw fixed mounting with the installing frame again and cover sealed, can have the gap between installing frame and the sealed lid, sealing performance is relatively poor, and sealed pad appears wearing and tearing after long-time the use and need change, need pull down the screw one by one during the change, the comparatively inconvenient problem of operation, and an anti-pollution vacuum packaging machine who proposes, it can realize the stable sealing connection between annular installing frame and the sealed lid, and can follow sealed the lid with the annular sealed pad and pull down rapidly when changing the annular sealed pad, and the operation is simple, and the change is convenient for.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an anti-pollution vacuum packaging machine, includes packagine machine body and sealed lid, annular mounting groove and two spouts have been seted up to the sealed lid, two sliding trays have been seted up at the interior top of annular mounting groove, be equipped with sealing mechanism in the annular mounting groove, two all be equipped with compressing mechanism in the sliding tray, two compressing mechanism's bottom all offsets tightly with sealing mechanism's top, the interior top of annular mounting groove is equipped with shutoff mechanism, shutoff mechanism's bottom offsets tightly with sealing mechanism's top, sealing mechanism extends to in two sliding trays and communicates each other rather than inside, two all be equipped with fixed establishment and extrusion mechanism in the spout, two fixed establishment all extends to in sealing mechanism and offsets tightly rather than the inside wall, two extrusion mechanism's lateral wall all offsets with relative fixed establishment.

Preferably, sealing mechanism includes the annular installing frame of sliding connection in the annular installing groove, the bottom fixed mounting of annular installing frame has the annular to seal up the pad, two draw-in grooves have been seted up to the lateral wall of annular installing frame.

Preferably, the compression mechanism includes the piston of sliding connection in the sliding tray, the bottom fixed mounting of piston has the connecting rod, the bottom of connecting rod is supported tightly with the top of annular installing frame, a plurality of first springs of fixedly connected with between the top of piston and the interior top of sliding tray.

Preferably, the plugging mechanism comprises an annular air bag fixedly mounted at the top in an annular mounting groove, the bottom of the annular air bag is abutted against the top of the annular mounting frame, two air inlet pipes communicated with the inside of the annular air bag are fixedly connected to the annular air bag, and the two air inlet pipes extend into the opposite sliding grooves and are communicated with the inside of the sliding grooves.

Preferably, fixed establishment includes the piece that blocks of sliding connection in the spout, block in the piece extends to relative draw-in groove and rather than the inside wall counterbalance tightly, fixedly connected with second spring between the lateral wall of the piece that blocks and the inside wall of spout, the preceding lateral wall fixed mounting who blocks the piece has the pin.

Preferably, the extrusion mechanism comprises an extrusion plate which is slidably connected in the sliding groove, a third spring is fixedly connected between the top of the extrusion plate and the inner top of the sliding groove, and the side wall of the extrusion plate abuts against the opposite stop lever.

Compared with the prior art, the utility model, its beneficial effect does:

1. through the setting of fixed establishment and extrusion mechanism, can realize dismantling annular installing frame and annular sealing gasket from sealed lid rapidly, the convenience is sealed the pad and is changed annular installing frame on, easy operation reduces the required time of changing annular sealing gasket.

2. Through the setting of compression mechanism and shutoff mechanism, when annular installing frame and the sealed fixed mounting of annular packing cover, the annular packing pad passes through connecting rod extrusion piston and upwards slides, and the piston passes through the intake pipe with the air in the sliding tray and impresses annular gasbag in, and annular gasbag inflation and the top of annular installing frame offset tightly, seals up the gap of being connected between annular installing frame and the sealed lid, guarantees good gas tightness.

To sum up, the utility model has the advantages of reasonable design, it can realize the stable sealing connection between annular installing frame and the sealed lid, and can follow sealed the lid with the annular sealing pad and dismantle rapidly when changing the annular sealing pad, easy operation, the change of being convenient for.

Drawings

Fig. 1 is a schematic structural view of an anti-pollution vacuum packaging machine according to the present invention;

FIG. 2 is a schematic view of the structure on the sealing cap;

fig. 3 is an enlarged view of a structure in fig. 2.

In the figure: the packaging machine comprises a packaging machine body 1, a sealing cover 2, an annular mounting groove 3, a sliding groove 4, a sliding groove 5, an annular mounting frame 6, an annular sealing gasket 7, a clamping groove 8, a piston 9, a first spring 10, a connecting rod 11, an extrusion plate 12, an air inlet pipe 13, an annular air bag 14, a blocking block 15, a blocking rod 16, a second spring 17 and a third spring 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an anti-pollution vacuum packaging machine comprises a packaging machine body 1 and a sealing cover 2, wherein an annular mounting groove 3 and two sliding grooves 5 are formed in the sealing cover 2, two sliding grooves 4 are formed in the inner top of the annular mounting groove 3, a sealing mechanism is arranged in the annular mounting groove 3 and comprises an annular mounting frame 6 connected in the annular mounting groove 3 in a sliding manner, an annular sealing gasket 7 is fixedly mounted at the bottom of the annular mounting frame 6, and two clamping grooves 8 are formed in the side wall of the annular mounting frame 6;

the two sliding grooves 4 are internally provided with a compression mechanism, the bottom ends of the two compression mechanisms are tightly abutted with the top of the sealing mechanism, each compression mechanism comprises a piston 9 which is connected in the sliding groove 4 in a sliding manner, the bottom of the piston 9 is fixedly provided with a connecting rod 11, the bottom end of the connecting rod 11 is tightly abutted with the top of the annular mounting frame 6, and a plurality of first springs 10 are fixedly connected between the top of the piston 9 and the inner top of the sliding groove 4;

the inner top of the annular mounting groove 3 is provided with a plugging mechanism, the bottom of the plugging mechanism is abutted against the top of the sealing mechanism, the plugging mechanism comprises an annular air bag 14 fixedly mounted on the inner top of the annular mounting groove 3, the bottom of the annular air bag 14 is abutted against the top of the annular mounting frame 6, two air inlet pipes 13 mutually communicated with the inner part of the annular air bag 14 are fixedly connected to the annular air bag 14, the two air inlet pipes 13 extend into the opposite sliding grooves 4 and are mutually communicated with the inner parts of the sliding grooves, through the arrangement of the compression mechanism and the plugging mechanism, when the annular mounting frame 6 and the annular sealing gasket 7 are fixedly mounted on the sealing cover 2, the annular sealing gasket 7 extrudes the piston 9 to slide upwards through the connecting rod 11, the piston 9 presses the air in the sliding grooves 4 into the annular air bag 14 through the air inlet pipes 13, the annular air bag 14 expands and is abutted against the top of the annular mounting frame 6, and seals a gap connected between the annular mounting frame 6 and the sealing cover 2, good air tightness is ensured;

the sealing mechanism extends into the two sliding grooves 4 and is mutually communicated with the insides of the sliding grooves, the two sliding grooves 5 are internally provided with a fixing mechanism and an extruding mechanism, the two fixing mechanisms extend into the sealing mechanism and are abutted against the inner side walls of the sealing mechanism, each fixing mechanism comprises a blocking block 15 which is connected into the corresponding sliding groove 5 in a sliding manner, each blocking block 15 extends into the corresponding clamping groove 8 and is abutted against the inner side wall of the corresponding clamping groove, a second spring 17 is fixedly connected between the side wall of each blocking block 15 and the inner side wall of each sliding groove 5, and the front side wall of each blocking block 15 is fixedly provided with a blocking rod 16;

the lateral wall of two extrusion mechanisms all offsets with relative fixed establishment, extrusion mechanism includes the stripper plate 12 of sliding connection in spout 5, fixedly connected with third spring 18 between the top of stripper plate 12 and the interior top of spout 5, the lateral wall of stripper plate 12 offsets with relative pin 16, setting through fixed establishment and extrusion mechanism, can realize dismantling annular installing frame 6 and annular sealing gasket 7 from sealed lid 2 rapidly, the convenience is changed annular sealing gasket 7 on the annular installing frame 6, and the operation is simple, reduce the time that annular sealing gasket 7 needs to be changed.

The utility model discloses its functional principle is explained to following mode of operation of accessible:

when the annular sealing gasket 7 on the annular mounting frame 6 needs to be detached for replacement, firstly, an operator presses the two extrusion plates 12, the extrusion plates 12 slide upwards, when the extrusion plates 12 slide upwards, the extrusion stop rod 16 drives the stop block 15 to slide, the stop block 15 slides out of the clamping groove 8, the stop block 15 breaks away from the stop of the annular mounting frame 6, the annular mounting frame 6 can be detached for replacement of the annular sealing gasket 7 on the annular mounting frame 6, after the replacement is finished, the annular mounting frame 6 is inserted into the annular mounting groove 3, the top extrusion connecting rod 11 of the annular mounting frame 6 drives the piston 9 to slide upwards, the piston 9 presses air in the sliding groove 4 into the annular air bag 14 through the air inlet pipe 13, the annular air bag 14 expands and is abutted against the top of the annular mounting frame 6, and a gap connected between the annular mounting frame 6 and the sealing cover 2 is sealed, the blocking block 15 slides into the clamping groove 8 under the action of the elastic force of the second spring 17 and is abutted against the inner side wall of the clamping groove, and therefore the installation of the annular sealing gasket 7 can be achieved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. An anti-pollution vacuum packaging machine comprises a packaging machine body (1) and a sealing cover (2), and is characterized in that an annular mounting groove (3) and two sliding grooves (5) are formed in the sealing cover (2), two sliding grooves (4) are formed in the inner top of the annular mounting groove (3), sealing mechanisms are arranged in the annular mounting groove (3), two compression mechanisms are arranged in the two sliding grooves (4), the bottom ends of the two compression mechanisms are tightly abutted to the top of the sealing mechanisms, a plugging mechanism is arranged at the inner top of the annular mounting groove (3), the bottom of the plugging mechanism is tightly abutted to the top of the sealing mechanisms, the sealing mechanisms extend into the two sliding grooves (4) and are mutually communicated with the inner parts of the two sliding grooves, a fixing mechanism and an extrusion mechanism are arranged in the two sliding grooves (5), and the two fixing mechanisms extend into the sealing mechanisms and are tightly abutted to the inner side walls of the sealing mechanisms, the side walls of the two extrusion mechanisms are abutted against the opposite fixing mechanisms.

2. An anti-pollution vacuum packaging machine according to claim 1, characterized in that the sealing mechanism comprises an annular mounting frame (6) slidably connected in the annular mounting groove (3), an annular sealing gasket (7) is fixedly mounted at the bottom of the annular mounting frame (6), and two clamping grooves (8) are formed in the side wall of the annular mounting frame (6).

3. A contamination-preventive vacuum packaging machine according to claim 2, wherein the compression mechanism comprises a piston (9) slidably connected in the sliding groove (4), a connecting rod (11) is fixedly mounted at the bottom of the piston (9), the bottom end of the connecting rod (11) abuts against the top of the annular mounting frame (6), and a plurality of first springs (10) are fixedly connected between the top of the piston (9) and the inner top of the sliding groove (4).

4. An anti-pollution vacuum packaging machine according to claim 2, characterized in that the blocking mechanism comprises an annular air bag (14) fixedly mounted on the inner top of the annular mounting groove (3), the bottom of the annular air bag (14) abuts against the top of the annular mounting frame (6), two air inlet pipes (13) mutually communicated with the inner part of the annular air bag (14) are fixedly connected to the annular air bag (14), and the two air inlet pipes (13) both extend into the opposite sliding grooves (4) and mutually communicate with the inner part of the sliding grooves.

5. The anti-pollution vacuum packaging machine according to claim 2, wherein the fixing mechanism comprises a blocking block (15) slidably connected in the sliding chute (5), the blocking block (15) extends into the opposite clamping groove (8) and abuts against the inner side wall of the sliding chute, a second spring (17) is fixedly connected between the side wall of the blocking block (15) and the inner side wall of the sliding chute (5), and a stop rod (16) is fixedly mounted on the front side wall of the blocking block (15).

6. A contamination-resistant vacuum packaging machine according to claim 5, characterized in that the squeezing mechanism comprises a squeezing plate (12) slidingly connected inside the chute (5), a third spring (18) being fixedly connected between the top of the squeezing plate (12) and the inner top of the chute (5), the side wall of the squeezing plate (12) being in abutment against the opposite stop lever (16).

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