CN216581240U - Vacuum pumping and sealing device for soft package can with liquid - Google Patents

Abstract

The application discloses take liquid soft-package can evacuation and closing device relates to equipment for packing technical field, and it includes quick-witted case, sets up the vacuum chamber of machine case up end is in with opening and close the setting the sealed lid of vacuum chamber opening part, the machine case is kept away from one side of sealed lid is provided with the base, the both sides of machine case all articulate there is the backup pad, the perpendicular rigid coupling of backup pad is in on the base, be provided with on the base and be used for adjusting machine case with the adjustment mechanism of contained angle size between the base, machine case in the outdoor side of vacuum chamber sets up the fender spare that protects that is used for taking liquid soft-package can to protect. This application has the effect of avoiding liquid to spill over from soft package can opening part as far as possible.

Description

Vacuum pumping and sealing device for soft package can with liquid

Technical Field

The application relates to the technical field of packaging equipment, in particular to a vacuumizing and sealing device for a soft package can with liquid.

Background

The vacuum packaging is to completely pump out the air in the packaging container and seal the air, maintain the bag in a highly decompressed state, reduce the oxygen content in the bag and enable microorganisms to have no living condition, thereby achieving the purpose of fresh fruits and no occurrence of rotten diseases. In order to prolong the shelf life of the liquid soft package can, the liquid soft package can needs to be vacuumized first and then sealed, so that the effects of deoxidizing and guaranteeing the quality are achieved.

In the related art, the chinese patent with application number 201922011833.9 proposes a vacuum sealing machine for a packaging bag, which comprises a case and a sealing cover matched with the case, wherein two vacuum chambers which are bilaterally symmetrical and are concave downwards are arranged on a table top at the upper end of the case, and sealing pressing strips which are symmetrical and convex upwards are arranged at the front edge and the rear edge of each vacuum chamber; the sealing cover is downwards opened and hinged above the case through the connecting rods, two connecting rods are arranged on the same side of the case and form a parallelogram mechanism with the sealing cover and the case, a circle of continuous sealing strips are arranged on the edge of the lower surface of the sealing cover, two heating sealing strips which are symmetrical front and back are arranged in the inner cavity of the sealing cover, an exhaust pipe communicated with the inside of the sealing cover is arranged on the side surface of the sealing cover, and the exhaust pipe is communicated with a vacuum pump.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the chassis is stably placed on the ground, and the liquid soft package can is placed in the vacuum cavity on the chassis, and the liquid has fluidity and is packaged into a soft package, so that the liquid is easy to overflow from the opening of the soft package before the liquid soft package can is sealed.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that liquid easily spills over from the soft-packing opening part before being sealed by the liquid soft-packing can, this application provides a take liquid soft-packing can evacuation and closing device.

The application provides a take liquid soft-packing can evacuation and closing device adopts following technical scheme:

the utility model provides a take liquid flexible package can evacuation and closing device, is in including quick-witted case, setting the vacuum chamber of machine case up end is in with opening and close the setting the sealed lid of vacuum chamber opening part, the machine case is kept away from one side of sealed lid is provided with the base, the both sides of machine case all articulate there is the backup pad, the perpendicular rigid coupling of backup pad is in on the base, be provided with on the base and be used for adjusting the machine case with the adjustment mechanism of contained angle size between the base, the machine case in the vacuum chamber outside sets up the fender that is used for protecting taking liquid flexible package can and protects.

Through adopting above-mentioned technical scheme, the base passes through the backup pad and rotates quick-witted case and erect subaerial, before taking liquid soft-package can to take out the evacuation and seal, open sealed lid earlier, make the vacuum chamber expose, then start adjustment mechanism, contained angle size between content adjustment mechanism adjustment machine case and the base according to liquid material in the soft-package can, make the diapire of vacuum chamber be certain angle slope setting, and then make soft-package can when placing in the vacuum chamber, the difficult opening part from soft-package can that follows of liquid in the soft-package can spills over. The setting of keeping off the fender spare avoids the staff as far as possible when closing the opening part at the vacuum chamber with sealed lid, and the clothing on the health extrudees to taking liquid flexible package can, and then avoids liquid to spill over from flexible package can opening part as far as possible.

Optionally, the blocking and protecting member is a blocking and protecting plate, the blocking and protecting plate is arranged on the side wall of the case, and one end of the blocking and protecting plate, which is far away from the base, is located on one side of the vacuum chamber, which is far away from the base.

Through adopting above-mentioned technical scheme, keep off the backplate and keep away from one side that the base was located the vacuum chamber and keep away from the base, avoid the staff as far as possible when closing the opening part at the vacuum chamber with sealed lid, the clothing on the health extrudes and takes liquid flexible package can, and then avoids liquid to spill over from flexible package can opening part as far as possible.

Optionally, the blocking and protecting plate is slidably disposed on the chassis along the depth direction of the vacuum chamber, and a locking member for locking the blocking and protecting plate is disposed on the chassis.

Through adopting above-mentioned technical scheme, adjust the position of fender backplate on the quick-witted case according to the inclination of quick-witted case, then use the locking piece to keep off the backplate locking on quick-witted case for keep off the backplate and stabilize the protection to take liquid flexible package can, avoid the staff as far as possible when closing the opening part of vacuum chamber with sealed lid, the clothing on the health extrudees and takes liquid flexible package can, and then avoids liquid to spill over from flexible package can opening part as far as possible.

Optionally, adjustment mechanism is including sliding the setting and is in quick-witted case with slide bar between the base and be used for ordering about the drive assembly that the slide bar slided, quick-witted case is close to offer on the terminal surface of base and be used for sliding the connection the spout of slide bar, the slide bar is kept away from drive assembly's one end articulates there is articulated piece, articulated piece slides and connects in the spout, the length size of slide bar is greater than the length size of backup pad.

Through adopting above-mentioned technical scheme, when adjusting contained angle size between quick-witted case and the base, start drive assembly earlier, drive assembly orders about the slide bar and slides on the base, and the slide bar drives articulated piece and slides in the spout, because the machine case links to each other with the slide bar is articulated through articulated piece for the slide bar can stably order about quick-witted case rotation at the in-process that slides, and then realizes stabilizing the contained angle size between regulation machine case and the base.

Optionally, the drive assembly sets up including rotating lead screw, the cover that slides on the base are established screw thread seat on the lead screw with be used for ordering about lead screw pivoted power part, the lead screw is followed the slide bar direction of sliding sets up, the slide bar is kept away from the one end of articulated piece with the screw thread seat is connected.

Through adopting above-mentioned technical scheme, start the power spare, the power spare orders about the lead screw and rotates, and the lead screw orders about the screw thread seat through the screw and slides on the lead screw, and the screw thread seat drives the slide bar and slides on the base, and then makes the slide bar order about quick-witted case rotation at the in-process that slides, and then realizes the purpose of the contained angle size between regulation machine case and the base.

Optionally, a placing groove for placing the screw rod is formed in the base along the sliding direction of the sliding rod, and organ covers for shielding notches of the placing groove are arranged on the base and on two sides of the threaded seat.

Through adopting above-mentioned technical scheme, the lead screw rotating turret is established in the standing groove, and organ cover establishes in standing groove notch department simultaneously, blocks the dust adhesion on the lead screw and influences the stable drive of lead screw to the screw thread seat as far as possible on the one hand, and on the other hand avoids the lead screw to receive external impact and is broken as far as possible.

Optionally, a plurality of supporting rollers for rolling and supporting the threaded seats are arranged on the bottom wall of the placing groove.

By adopting the technical scheme, the supporting roller supports the thread seat, the case is prevented from being erected on the screw rod through sliding of the sliding rod and the thread seat and breaking the screw rod as far as possible, and meanwhile, the supporting roller converts the translation friction between the thread seat and the bottom wall of the placing groove into rolling friction, so that the thread seat can slide more smoothly in the placing groove.

Optionally, a limiting rod is further arranged in the placing groove, the limiting rod is arranged in parallel with the screw rod, and the threaded seat is sleeved on the limiting rod in a sliding manner.

Through adopting above-mentioned technical scheme, the screw thread seat is slided the cover and is established on lead screw and gag lever post for the lead screw is when ordering about the screw thread seat and slide, and the gag lever post restriction screw thread seat follows the synchronous rotation of lead screw, makes the lead screw can stably order about the screw thread seat and slide. And meanwhile, the threaded seat is prevented from rotating along with the screw rod to break the sliding rod as far as possible.

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

1. the base rotatably erects the case on the ground through the supporting plate, before vacuumizing and sealing a liquid soft package can, the sealing cover is firstly opened to expose the vacuum chamber, then the adjusting mechanism is started, the size of an included angle between the case and the base is adjusted according to the content of liquid substances in the soft package can, so that the bottom wall of the vacuum chamber is obliquely arranged at a certain angle, and further, when the soft package can is placed in the vacuum chamber, the liquid in the soft package can is not easy to overflow from an opening of the soft package can;

2. the position of the guard plate on the machine box is adjusted according to the inclination angle of the machine box, and then the guard plate is locked on the machine box by using the locking piece, so that the guard plate can stably protect the liquid soft package can, clothes on the body are prevented from extruding the liquid soft package can when a worker covers the sealing cover at the opening of the vacuum cavity as far as possible, and the liquid is prevented from overflowing from the opening of the soft package can as far as possible;

3. the lead screw rotating frame is arranged in the placing groove, and the organ cover is arranged at the opening of the placing groove, so that on one hand, dust is prevented from adhering to the lead screw as much as possible and the lead screw is prevented from stably driving the threaded seat, and on the other hand, the lead screw is prevented from being broken due to external impact as much as possible.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a housing, a vacuum chamber, a sealing cover, a base, a supporting plate, a shielding member and a hinge block in an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a base, a sliding rod, a driving assembly, a hinge block, an organ cover, a supporting roller and a limiting rod in the embodiment of the application.

Fig. 4 is a partially enlarged schematic view of a portion a in fig. 1.

Reference numerals: 1. a chassis; 2. a vacuum chamber; 3. a sealing cover; 4. a base; 5. a support plate; 61. a slide bar; 62. a drive assembly; 621. a screw rod; 622. a threaded seat; 623. a power member; 7. a guard member; 8. a locking member; 81. a connecting seat; 82. a bolt; 9. a chute; 10. a hinged block; 11. a placement groove; 12. an organ cover; 13. a support roller; 14. a limiting rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a take liquid flexible package can evacuation and closing device. Referring to fig. 1, the device for vacuumizing and sealing a soft package can with liquid comprises a case 1, a vacuum chamber 2 arranged on the upper end surface of the case 1, and a sealing cover 3 arranged at the opening of the vacuum chamber 2 in an opening and closing manner, wherein the sealing cover 3 is rotatably connected to the case 1 through a connecting rod, the connecting rod is driven to rotate, and the sealing cover 3 is opened and closed and is arranged at the opening of the vacuum chamber 2.

Referring to fig. 1, one side of the case 1 far away from the sealing cover 3 is provided with a base 4, the base 4 is stably placed on the ground, two sides of the case 1 are hinged with supporting plates 5, the supporting plates 5 are fixedly connected to the base 4 in a perpendicular mode, and the case 1 is rotatably erected on the base 4 through the two supporting plates 5.

Referring to fig. 2 and 3, an adjusting mechanism for adjusting the size of an included angle between the chassis 1 and the base 4 is disposed on the base 4, in this embodiment, the adjusting mechanism includes a sliding rod 61 slidably disposed between the chassis 1 and the base 4 and a driving assembly 62 for driving the sliding rod 61 to slide, the sliding rod 61 is located on one side of the supporting plate 5, and a length dimension of the sliding rod 61 is greater than a length dimension of the supporting plate 5.

Referring to fig. 2 and 3, a sliding groove 9 for slidably connecting a sliding rod 61 is formed in the end surface of the chassis 1 close to the base 4, the cross section of the sliding groove 9 is T-shaped, a hinge block 10 is hinged to one end of the sliding rod 61 far away from the driving component 62, the hinge block 10 is slidably connected in the sliding groove 9, and a hinge shaft of the hinge between the support plate 5 and the chassis 1 is parallel to a hinge shaft of the hinge block 10. When the driving assembly 62 drives the sliding rod 61 to move towards the direction close to the supporting plate 5, the hinge block 10 moves in the sliding groove 9, and at this time, the sliding rod 61 pushes the case 1 to rotate through the hinge block 10, so that the purpose of adjusting the size of the included angle between the case 1 and the base 4 is achieved.

Referring to fig. 2 and 3, the driving assembly 62 includes a screw 621 rotatably disposed on the base 4, a screw seat 622 slidably disposed on the screw 621 and a power component 623 for driving the screw 621 to rotate, the screw 621 is disposed along the sliding direction of the sliding rod 61, a placing groove 11 for placing the screw 621 is disposed on the base 4 along the sliding direction of the sliding rod 61, and two ends of the screw 621 are rotatably connected to end walls at two ends of the placing groove 11 through rotating bearings respectively. The power member 623 is provided as a motor, the motor is fixedly connected to the base 4 through a screw, and an output end of the motor extends into the placing groove 11 and is coaxially and fixedly connected with the screw 621. The end of the slide rod 61 remote from the hinge block 10 is hinged to the threaded seat 622.

The starter motor, the lead screw 621 is driven to rotate by the motor, the lead screw 621 drives the screw thread seat 622 to slide on the lead screw 621 through the screw thread, the screw thread seat 622 drives the slide bar 61 to slide on the base 4, and then the slide bar 61 drives the machine case 1 to rotate in the sliding process, and then the purpose of adjusting the size of the included angle between the machine case 1 and the base 4 is realized.

In other embodiments, the adjusting mechanism comprises an electric push rod and a connecting block, one end of the electric push rod is hinged to the base 4, the other end of the electric push rod is hinged to the connecting block, the connecting block is fixedly connected to the case 1, the electric push rod is started, and the case 1 is driven by the electric push rod through the connecting block to rotate, so that the purpose of adjusting the size of an included angle between the case 1 and the base 4 is achieved.

In order to enable the screw 621 to stably drive the screw seat 622 to slide, referring to fig. 2 and fig. 3, a limiting rod 14 is further disposed in the placing groove 11, the limiting rod 14 is disposed in parallel with the screw 621, two ends of the limiting rod 14 are respectively and fixedly connected to end walls at two ends of the placing groove 11 through screws, and the screw seat 622 is slidably sleeved on the limiting rod 14. When the screw 621 drives the screw seat 622 to slide, the limiting rod 14 limits the screw seat 622 to rotate synchronously with the screw 621, so that the screw 621 can stably drive the screw seat 622 to slide, and meanwhile, the screw seat 622 is prevented from rotating together with the screw 621 to break the sliding rod 61 as far as possible.

Referring to fig. 2 and 3, a plurality of supporting rollers 13 for rolling and supporting the screw seat 622 are arranged on the bottom wall of the placing groove 11, the plurality of supporting rollers 13 are arranged at intervals along the length direction of the placing groove 11, two ends of each supporting roller 13 are respectively rotatably connected to the groove walls on two sides of the placing groove 11, the limiting rod 14 and the screw rod 621 are both located on one side of each supporting roller 13, which is far away from the bottom wall of the placing groove 11, and one end of the screw seat 622, which is far away from the sliding rod 61, is abutted to the supporting rollers 13. The supporting roller 13 supports the screw seat 622, so as to prevent the case 1 from being broken by sliding and erecting the sliding rod 61 and the screw seat 622 on the screw 621, and meanwhile, the supporting roller 13 converts the translational friction between the screw seat 622 and the bottom wall of the placing groove 11 into rolling friction, so that the screw seat 622 can slide more smoothly in the placing groove 11.

Referring to fig. 2 and 3, the base 4 is provided with an organ cover 12 on both sides of the screw seat 622 for covering the notch of the placement groove 11, one end of the organ cover 12 is fixed to the end wall of the placement groove 11 by a screw, and the other end is fixed to the screw seat 622 by a screw. The organ cover 12 prevents dust from adhering to the screw 621 to affect the stable driving of the screw 621 to the screw seat 622, and prevents the screw 621 from being broken due to external impact.

When the staff stands at the lower one end of machine case 1 and puts the soft-package can with liquid in vacuum chamber 2 and then stretches the hand to pull sealed lid 3, the clothing on the staff's health may extrude the soft-package can with liquid, and then makes liquid spill over from the soft-package can opening part. To avoid this as much as possible, referring to fig. 2 and 4, the casing 1 is provided with a shield 7 for protecting the liquid-filled can outside the vacuum chamber 2. Keep off and protect piece 7 can be for keeping off the backplate, also can be the protection network, and in this application embodiment, keep off and protect piece 7 and set up to keep off the backplate, keep off the backplate and be located backup pad 5 one side far away from slide bar 61, keep off the backplate and slide along vacuum chamber 2 degree of depth direction and connect on quick-witted case 1 end wall, and keep off the backplate and keep away from one side that base 4 is located vacuum chamber 2.

Referring to fig. 2 and 4, be provided with the locking piece 8 that is used for locking the backstop backplate on quick-witted case 1, locking piece 8 includes connecting seat 81 of rigid coupling on quick-witted case 1 and slides and wear to establish connecting seat 81's bolt 82, and connecting seat 81 is located the 2 outsides of vacuum chamber, and bolt 82 slides along keeping off the backplate direction perpendicularly and sets up, keeps off the backplate and offers a plurality of jacks with bolt 82 grafting adaptation on being close to the terminal surface of bolt 82, and a plurality of jacks are followed and are kept off the backplate and slide the direction interval setting.

The position of the guard plate on the case 1 is adjusted according to the inclination angle of the case 1, then the bolt 82 is driven to move towards the direction close to the guard plate, the bolt 82 is inserted into the jack, and the guard plate is stably installed on the case 1 due to the interaction of the bolt 82 and the jack.

The implementation principle of the vacuum pumping and sealing device for the soft package can with liquid in the embodiment of the application is as follows: open sealed lid 3 earlier, make vacuum chamber 2 expose, then start power spare 623, power spare 623 orders about the lead screw 621 and rotates, lead screw 621 orders about screw seat 622 through the screw and slides on lead screw 621, screw seat 622 drives slide bar 61 and slides on base 4, and then make slide bar 61 order about quick-witted case 1 rotation at the in-process that slides, make the diapire of vacuum chamber 2 be certain angle slope setting, and then make the soft package can when placing in vacuum chamber 2, the difficult opening part from the soft package can of liquid in the soft package can spills over.

Before placing tape unit liquid soft package can at vacuum chamber 2, adjust the position of fender board on quick-witted case 1 according to quick-witted case 1's inclination, then use locking piece 8 will keep off the backplate locking on quick-witted case 1, make fender backplate stabilize the protection to tape unit liquid soft package can, avoid the staff as far as possible when closing the opening part of vacuum chamber 2 with sealed lid 3 lid, the clothing on the health extrudees tape unit liquid soft package can, and then avoids liquid to spill over from soft package can opening part as far as possible.

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 (8)

1. The utility model provides a take liquid flexible package can evacuation and closing device, is in including quick-witted case (1), setting vacuum chamber (2) of quick-witted case (1) up end with open and close the setting and be in the sealed lid (3) of vacuum chamber (2) opening part, its characterized in that: keep away from machine case (1) one side of sealed lid (3) is provided with base (4), the both sides of machine case (1) all articulate there is backup pad (5), the perpendicular rigid coupling of backup pad (5) is in on base (4), be provided with on base (4) and be used for adjusting machine case (1) with the adjustment mechanism of contained angle size between base (4), machine case (1) be in vacuum chamber (2) outside sets up fender spare (7) that are used for protecting to taking liquid flexible package can.

2. The apparatus for evacuating and sealing a flexible package can with liquid according to claim 1, wherein: the blocking and protecting piece (7) is arranged to be a blocking and protecting plate, the blocking and protecting plate is arranged on the side wall of the case (1), and one end, far away from the base (4), of the blocking and protecting plate is located on one side, far away from the base (4), of the vacuum chamber (2).

3. The apparatus for evacuating and sealing a flexible package can with liquid according to claim 2, wherein: the blocking and protecting plate is arranged on the case (1) in a sliding mode along the depth direction of the vacuum chamber (2), and a locking piece (8) used for locking the blocking and protecting plate is arranged on the case (1).

4. The apparatus for evacuating and sealing a flexible package can with liquid according to claim 1, wherein: adjustment mechanism is including sliding the setting machine case (1) with slide bar (61) between base (4) and being used for ordering about slide bar (61) the drive assembly (62) that slide, machine case (1) is close to offer on the terminal surface of base (4) and be used for sliding the connection spout (9) of slide bar (61), slide bar (61) are kept away from the one end of drive assembly (62) articulates there is articulated piece (10), articulated piece (10) slide and connect in spout (9), the length dimension of slide bar (61) is greater than the length dimension of backup pad (5).

5. The apparatus for evacuating and sealing a flexible package can with liquid according to claim 4, wherein: drive assembly (62) set up including rotating lead screw (621), the cover that slides on base (4) are established screw thread seat (622) on lead screw (621) with be used for driving about lead screw (621) pivoted power spare (623), lead screw (621) are followed slide bar (61) slip direction sets up, slide bar (61) are kept away from the one end of articulated piece (10) with screw thread seat (622) are connected.

6. The apparatus for evacuating and sealing a flexible package can with liquid according to claim 5, wherein: the base (4) is provided with a placing groove (11) for placing the screw rod (621) along the sliding direction of the sliding rod (61), and the base (4) is provided with organ covers (12) used for shielding notches of the placing groove (11) on two sides of the threaded seat (622).

7. The apparatus for evacuating and sealing a flexible package can with liquid according to claim 6, wherein: a plurality of supporting rollers (13) for supporting the threaded seats (622) in a rolling manner are arranged on the bottom wall of the placing groove (11).

8. The apparatus for evacuating and sealing a flexible package can with liquid according to claim 6, wherein: still be provided with gag lever post (14) in standing groove (11), gag lever post (14) with lead screw (621) parallel arrangement, screw thread seat (622) cover slides and establishes on gag lever post (14).

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