CN218477698U

CN218477698U - Vacuumizing sealing mechanism

Info

Publication number: CN218477698U
Application number: CN202222408930.3U
Authority: CN
Inventors: 陆利斌; 宋建源
Original assignee: Tonyshare Suzhou Electronic Materials Technology Co ltd
Current assignee: Tonyshare Suzhou Electronic Materials Technology Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-02-14
Anticipated expiration: 2032-09-09

Abstract

The utility model discloses a mechanism is sealed in evacuation relates to wrapping bag closing device field, and its technical scheme main points are: the vacuum sealing device comprises a rack, a cushion block assembly arranged on the rack, a vacuumizing assembly arranged on one side of the cushion block assembly and a sealing assembly arranged above the cushion block assembly, wherein the cushion block assembly comprises a cushion block support longitudinally connected to the rack in a sliding manner, a longitudinal driving cylinder used for driving the cushion block support to vertically lift, a first cushion block and a second cushion block which are arranged on the cushion block support, and a heating module is arranged in the second cushion block. The utility model discloses during the packing product, the wrapping bag is difficult to produce bubble and fold, is favorable to improving the sealing performance of wrapping bag.

Description

Vacuumizing sealing mechanism

Technical Field

The utility model relates to a wrapping bag closing device field, more specifically says that it relates to a mechanism is sealed in evacuation.

Background

The product is in packaging process, in order to guarantee its dry pollution-free, it is sealed to carry out the evacuation with it in putting into the wrapping bag usually, most extrude the discharge through the artifical air in with the wrapping bag among the current mode, the opening of rethread capper to the wrapping bag seals, it is lower to seal efficiency like this, the air in the wrapping bag also can't all discharge, and during the sealing, the fold appears easily at the opening part of wrapping bag, sealing performance is relatively poor, deposit the back for a long time, the hole appears easily, get into the air, cause product pollution's the condition.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a mechanism is sealed in evacuation, during the packing product, the wrapping bag is difficult to produce bubble and fold, is favorable to improving the sealing performance of wrapping bag.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a mechanism is sealed in evacuation, includes the frame, sets up the cushion subassembly in the frame, sets up the evacuation subassembly in cushion subassembly one side and sets up the seal subassembly in cushion subassembly top, the cushion subassembly includes the cushion support of vertical sliding connection in the frame, is used for driving the vertical drive actuating cylinder that goes up and down of cushion support and sets up first cushion and the second cushion on the cushion support, first cushion and second cushion set up side by side, and the second cushion is adjacent with the evacuation subassembly, be provided with heating module in the second cushion, seal the subassembly including fixing the Z axle truss module in the frame, fixing connecting plate on Z axle truss module output, setting first pressure head, the air cylinder that pushes down on the connecting plate and setting up the second pressure head on pushing down the air cylinder output, first pressure head is relative with first cushion, the second pressure head is relative with the second cushion, the evacuation subassembly includes the evacuation push pedal, fixes the flat head on the evacuation push pedal and sets up and be used for promoting the evacuation push pedal slip in the frame to make the flat head stretch into or withdraw from the thrust cylinder in the packing bag.

In one embodiment, the vacuum-pumping push plate is connected with a scraping blade for flattening the packaging bag in a sliding mode along the Y axis, and the vacuum-pumping push plate is further provided with a scraping blade cylinder for driving the scraping blade to slide.

In one embodiment, a connecting block is fixed on the connecting plate, a connecting column is fixed on the connecting block, the first pressing head is slidably connected to one end, far away from the connecting block, of the connecting column, and a pressing head buffer spring is sleeved on the connecting column and located between the connecting block and the first pressing head.

In one embodiment, the vacuumizing sealing mechanism further comprises an XZ-axis linear module arranged on one side of the Z-axis truss module, and a transfer clamping jaw is arranged on the output end of the XZ-axis linear module.

To sum up, the utility model discloses following beneficial effect has: through the setting of first cushion, second cushion, first pressure head and second pressure head, the during operation, its open-ended one side is kept away from earlier to first pressure head and is carried out the pre-compaction, and the pre-compaction in-process, the opening of wrapping bag can be flattened in advance, like this for when the second pressure head pushes down, be difficult to produce bubble and fold, be favorable to improving the sealing performance of wrapping bag.

Drawings

Fig. 1 is a schematic structural diagram of a vacuum sealing mechanism according to an embodiment of the present application;

fig. 2 is a schematic structural diagram of a pad assembly, a sealing assembly and a vacuum-pumping assembly in a vacuum-pumping sealing mechanism according to an embodiment of the present application.

In the figure: 41. a pad assembly; 411. a cushion block support; 412. a driving cylinder; 413. a first cushion block; 414. a second cushion block; 42. a vacuum pumping assembly; 421. vacuumizing the push plate; 422. a thrust cylinder; 423. a flat-head suction nozzle; 424. a doctor blade cylinder; 425. scraping a blade; 43. a seal assembly; 431. a Z-axis truss module; 432. a connecting plate; 433. pressing down the air cylinder; 434. a first ram; 435. a second ram; 44. an XZ-axis linear module; 441. and (5) transferring the clamping jaws.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 and fig. 2, an embodiment of the present application provides a vacuum-pumping sealing mechanism, which includes a rack, a pad assembly 41 disposed on the rack, a vacuum-pumping assembly 42 disposed on one side of the pad assembly 41, and a sealing assembly 43 disposed above the pad assembly 41, where the pad assembly 41 includes a pad support 411 longitudinally slidably connected to the rack, a longitudinal driving cylinder 412 for driving the pad support 411 to vertically ascend and descend, and a first pad 413 and a second pad 414 disposed on the pad support 411, the first pad 413 and the second pad 414 are disposed side by side, and the second pad 414 is adjacent to the vacuum-pumping assembly 42, a heating block is disposed in the second pad 414, the sealing assembly 43 includes a Z-axis truss module 431 fixed on the rack, a connecting plate 432 fixed on an output end of the Z-axis truss module 431, a first push cylinder 434, a lower push cylinder 433 disposed on the connecting plate 432, and a second push cylinder 435 disposed on an output end of the lower push cylinder, the first push head 434 is opposite to the first push head 413, the second push head is opposite to the second pad 435, the second push plate 435, and the vacuum-pumping assembly 423 is fixed on the rack and the vacuum-pumping head 423 and the vacuum-pumping assembly 421 or the vacuum-pumping head is extended into the vacuum-pumping assembly 422, so that the vacuum-pumping assembly 421 or the vacuum-pumping assembly 422 is pushed into the vacuum-pumping assembly 422.

It should be noted that, when the above mechanism works, the flathead suction nozzle 423 only extends above the second pad, and when the mechanism works, the first pressure head does not press down on the flathead suction nozzle.

When the packaging bag vacuum sealing device works, a packaging bag filled with a product is placed on one side of the cushion block assembly 41 through an external mechanism or manually, the lower side face of an opening of the packaging bag is in contact with the first cushion block 413 and the second cushion block 414, the thrust cylinder 422 drives the vacuumizing push plate 421 to slide towards the opening direction of the packaging bag, so that the flat-head suction nozzle 423 extends into the packaging bag, the Z-axis truss module 431 drives the connecting plate 432 to descend, so that the first pressure head 434 and the second pressure head 435 press down the upper side face of the opening of the packaging bag, the distance between the second pressure head 435 and the second cushion block 414 is larger than the distance between the first pressure head 434 and the first cushion block 413, when the opening of the packaging bag is not completely pressed, the flat-head suction nozzle 423 sucks air in the packaging bag to the greatest extent and separates from the packaging bag, then the pressing cylinder 433 drives the second pressure head 435 to continue to press down on the packaging bag, and the heating module performs hot melt welding on the packaging bag, so that the vacuumizing sealing of the packaging bag is realized.

Above-mentioned mode, through the setting of first cushion 413, second cushion 414, first pressure head 434 and second pressure head 435, the during operation, first pressure head 434 is kept away from its open-ended one side with the wrapping bag earlier and is carried out the pre-compaction, and the pre-compaction in-process, the opening of wrapping bag can be flattened by in advance for when second pressure head 435 pushes down, be difficult to produce bubble and fold, be favorable to improving the sealing performance of wrapping bag.

On the basis, a scraping blade 425 used for flattening the packaging bag is connected to the vacuumizing push plate 421 in a sliding manner along the Y axis, and a scraping blade cylinder 424 used for driving the scraping blade 425 to slide is further arranged on the vacuumizing push plate 421.

In the above mode, doctor blade 425 sets up to two, and doctor blade cylinder 424 is a one-to-one setting with doctor blade 425, and during operation, when thrust cylinder 422 drove evacuation push pedal 421 and slides towards the opening direction of wrapping bag, doctor blade 425 stretched into to the wrapping bag in, and two doctor blade cylinders 424 drive two doctor blade 425 back of the body motion respectively to can strut the exhibition with the opening of wrapping bag, so that the wrapping bag is more level and more smooth, further improved the sealing performance that the wrapping bag sealed.

On the basis, be fixed with the connecting block on the connecting plate 432, be fixed with the spliced pole on the connecting block, first pressure head 434 sliding connection is in the spliced pole one end of keeping away from the connecting block, it is equipped with pressure head buffer spring to lie in the cover between connecting block and first pressure head 434 on the spliced pole.

In the above manner, by the arrangement of the pressing head buffer spring, the first pressing head 434 has a buffering effect when being pressed downwards, and cannot be in rigid contact with the packaging bag, so that the damage to the packaging bag is reduced.

On the basis, the vacuumizing sealing mechanism further comprises an XZ axis linear module 44 arranged on one side of the Z axis truss module 431, and a transferring clamping jaw 441 is arranged on the output end of the XZ axis linear module 44.

In the above manner, after the product is vacuumized and sealed, the Z-axis truss module 431 drives the connecting plate 432 to move upwards, and the XZ-axis linear module 44 drives the transfer clamping jaw 441 to grab the product and transfer the product to the next station, so that the product can be automatically taken to the next station during operation, and the labor investment is reduced.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the fan belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that modifications and embellishments within the scope of the present disclosure may be made by those skilled in the art without departing from the principles of the present disclosure.

Claims

1. The utility model provides a mechanism is sealed in evacuation which characterized in that: the device comprises a rack, a cushion block assembly (41) arranged on the rack, a vacuumizing assembly (42) arranged on one side of the cushion block assembly (41) and a sealing assembly (43) arranged above the cushion block assembly (41), wherein the cushion block assembly (41) comprises a cushion block support (411) longitudinally connected to the rack in a sliding manner, a longitudinal driving cylinder (412) used for driving the cushion block support (411) to vertically lift, and a first cushion block (413) and a second cushion block (414) arranged on the cushion block support (411), the first cushion block (413) and the second cushion block (414) are arranged in parallel, the second cushion block (414) is adjacent to the vacuumizing assembly (42), and a heating module is arranged in the second cushion block (414), seal subassembly (43) including fix Z axle truss module (431) in the frame, fix connecting plate (432) on Z axle truss module (431) output, set up first pressure head (434), down air cylinder (433) on connecting plate (432) and set up second pressure head (435) on down air cylinder (433) output, first pressure head (434) are relative with first cushion (413), second pressure head (435) are relative with second cushion (414), evacuation subassembly (42) are including evacuation push pedal (421), fix flat head suction nozzle (423) on evacuation push pedal (421) and set up and be used for promoting evacuation push pedal (421) in the frame The vacuum push plate (421) slides to make the flat-head suction nozzle (423) extend into or withdraw from the thrust cylinder (422) in the packaging bag.

2. The vacuum sealing mechanism of claim 1, wherein: the vacuum pumping push plate (421) is connected with a scraping blade (425) used for flattening the packaging bag in a sliding mode along the Y axis, and the vacuum pumping push plate (421) is further provided with a scraping blade cylinder (424) used for driving the scraping blade (425) to slide.

3. The vacuum sealing mechanism of claim 1, wherein: be fixed with the connecting block on connecting plate (432), be fixed with the spliced pole on the connecting block, first pressure head (434) sliding connection is in the spliced pole one end of keeping away from the connecting block, it is equipped with pressure head buffer spring to lie in the cover between connecting block and first pressure head (434) on the spliced pole.

4. The vacuum sealing mechanism of claim 1, wherein: the vacuumizing sealing mechanism further comprises an XZ-axis linear module (44) arranged on one side of the Z-axis truss module (431), and a transfer clamping jaw (441) is arranged at the output end of the XZ-axis linear module (44).