Air exhausting, shaping and sealing device

Abstract

The utility model discloses an air exhausting, shaping and sealing device which comprises a base, a support and a driving mechanism. The base is provided with a shoulder pressing assembly and a heating assembly. The support is connected to the base through the lifting assembly. The support is provided with an air exhaust assembly and an insertion plate mechanism. When the lifting assembly drives the support to descend, the air exhaust assembly stretches into the packaging bag for vacuumizing, and the inserting plate mechanism stretches into a bag opening of the packaging bag for shaping. The driving mechanism comprises a first driving assembly and a second driving assembly. When the lifting assembly drives the support to ascend, the first driving assembly drives the heating assembly to conduct heat sealing on a bag opening of the packaging bag, and the second driving assembly drives the shoulder pressing assembly to clamp the packaging bag. Therefore, by integrating a plurality of functional modules such as air exhaust, shaping and heat sealing, the operation steps and the production cycle of equipment are reduced, the working efficiency is improved, meanwhile, manual intervention is reduced, the operation difficulty and the maintenance cost are reduced, the space utilization rate is improved, and the production cost is further reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of packaging machinery, concretely relates to a suction shaping and sealing device. BACKGROUND

[0002] The existing suction shaping and sealing device usually adopts a distributed structure, and its suction pipe, bag head corner shoulder pressing and heat sealing function mechanism are independent, and in the production process of the packaging bag, different work stations are entered in sequence according to different processes for step-by-step processing.

[0003] Although this distributed structure can realize function separation, the following deficiencies exist in actual operation:

[0004] First, the process is complicated and has many steps, resulting in low equipment operation efficiency and long production cycle.

[0005] Second, since each function module is processed separately, the overall coordination of the equipment is poor, which easily causes unsmooth transition between work stations and affects work stability.

[0006] Third, the independent function modules need more manual intervention, increasing operation difficulty and labor intensity, and also increasing maintenance and management costs. In addition, the distributed structure may result in a large machine size, occupying more production space and reducing space utilization. TECHNICAL SOLUTION

[0007] In order to overcome the defects of the prior art, the utility model provides a suction shaping and sealing device, which integrates multiple function modules such as suction, shaping and heat sealing, reduces the operation steps and production cycle of the equipment, improves work efficiency, reduces manual intervention, reduces operation difficulty and maintenance cost, improves space utilization, and further reduces production cost.

[0008] The utility model adopts the technical scheme that:

[0009] A suction shaping and sealing device, comprising:

[0010] A base provided with a shoulder pressing assembly and a heating assembly;

[0011] A support connected to the base by a lifting assembly; the support is provided with a suction assembly and a plugboard mechanism; when the lifting assembly drives the support to descend, the suction assembly extends into the packaging bag to perform vacuum suction, and the plugboard mechanism extends into the bag opening of the packaging bag to perform shaping;

[0012] The device further comprises a driving mechanism, which comprises a first driving assembly and a second driving assembly; when the lifting assembly drives the support to ascend, the first driving assembly drives the heat-generating assembly to heat seal the bag opening of the packaging bag, and the second driving assembly drives the shoulder pressing assembly to clamp the packaging bag.

[0013] Further, the first driving assembly comprises a first driving member and a second driving member, and the heat-generating assembly comprises a first heat-generating body and a second heat-generating body; the first driving member is connected with the first heat-generating body, and the second driving member is connected with the second heat-generating body.

[0014] When the first driving member and the second driving member act simultaneously, the first heat-generating body and the second heat-generating body approach each other to heat seal the bag opening of the packaging bag.

[0015] Further, the second driving assembly comprises a third driving member and a fourth driving member, and the shoulder pressing assembly comprises a first clamping plate and a second clamping plate; the third driving member is connected with the first clamping plate, and the fourth driving member is connected with the second clamping plate; when the third driving member and the fourth driving member act simultaneously, the first clamping plate and the second clamping plate approach each other to clamp the packaging bag.

[0016] Further, the plugboard mechanism comprises a fixed plugboard assembly and a movable plugboard assembly.

[0017] The fixed plugboard assembly comprises a first fixed plugboard and a second fixed plugboard, and the first fixed plugboard and the second fixed plugboard are symmetrically arranged.

[0018] The movable plugboard assembly comprises a first movable plugboard and a second movable plugboard, and the first movable plugboard and the second movable plugboard are symmetrically arranged outside the fixed plugboard assembly.

[0019] Further, the first movable plugboard and the second movable plugboard are both provided with a plurality of.

[0020] The plurality of first movable plugboards are connected by a first connecting plate, and the plurality of second movable plugboards are connected by a second connecting plate.

[0021] Further, the driving mechanism further comprises a third driving assembly, which comprises a fifth driving member and a sixth driving member; the fifth driving member is connected with the first connecting plate to drive the plurality of first movable plugboards to move.

[0022] The sixth driving member is connected with the second connecting plate to drive the plurality of second movable plugboards to move.

[0023] Further, the air extraction assembly comprises an air extraction pipe arranged between the first fixed insertion plate and the second fixed insertion plate.

[0024] The first fixed insertion plate and the second fixed insertion plate are both provided with a plurality of air extraction pipes, and the number of the air extraction pipes is consistent with the number of the first fixed insertion plates or the second fixed insertion plates.

[0025] Further, the air extraction assembly comprises an air extraction pipe arranged between the first fixed insertion plate and the second fixed insertion plate.

[0026] Further, the first transmission member comprises a plurality of first transmission blocks and a first transmission rod in transmission connection with the plurality of first transmission blocks, the plurality of first transmission blocks are in one-to-one correspondence with the plurality of first fixed insertion plates, and the plurality of first transmission blocks are connected through a third connecting plate; when the first transmission rod rotates, the plurality of first transmission blocks can be driven to move.

[0027] The second transmission member comprises a plurality of second transmission blocks and a second transmission rod in transmission connection with the plurality of second transmission blocks, the plurality of second transmission blocks are in one-to-one correspondence with the plurality of second fixed insertion plates, and the plurality of second transmission blocks are connected through a fourth connecting plate; when the second transmission rod rotates, the plurality of second transmission blocks can be driven to move.

[0028] Further, the lifting assembly comprises a seventh driving member and an eighth driving member, the seventh driving member connects one end of the support and one end of the base, and the eighth driving member connects the other end of the support and the other end of the base.

[0029] In summary, the utility model has the following technical effects:

[0030] 1. The air extraction, shaping and sealing device simplifies the cumbersome procedures of the traditional distributed structure, reduces the operation steps and production cycle of the equipment, and can complete multiple processes at the same station, thereby improving the work efficiency, optimizing the process coordination, reducing the manual intervention, and reducing the operation difficulty and maintenance cost.

[0031] 2. The air extraction, shaping and sealing device can realize the synchronous operation of the vacuum extraction, bag mouth shaping and heat sealing of the packaging bag, which not only simplifies the process and improves the work efficiency, but also effectively saves the space and improves the space utilization rate, thereby significantly reducing the production cost.BRIEF DESCRIPTION OF DRAWINGS BRIEF DESCRIPTION OF DRAWINGS

[0032] Figure 1 It is the structure schematic view of the air extraction shaping sealing device of the utility model;

[0033] Figure 2 It is the structure schematic view of the inside of the air extraction shaping sealing device of the utility model;

[0034] Figure 3 It is the structure schematic view of the support of the air extraction shaping sealing device of the utility model;

[0035] Figure 4 It is the structure schematic view of the base of the air extraction shaping sealing device of the utility model;

[0036] Figure 5 It is the structure schematic view of the inside of the base of the air extraction shaping sealing device of the utility model.

[0037] Among them, the meaning of the reference sign is as follows:

[0038] 1, base; 11, seventh drive part; 12, eighth drive part; 13, first clamping plate; 131, third drive part; 132, first guard strip; 14, second clamping plate; 141, fourth drive part; 142, second guard strip; 15, first heating body; 151, first drive part; 16, second heating body; 161, second drive part; 2, support; 3, first fixed plugboard; 4, second fixed plugboard; 5, first movable plugboard; 51, first connecting plate; 52, fifth drive part; 6, second movable plugboard; 61, second connecting plate; 62, sixth drive part; 7, air extraction pipe; 81, first transmission rod; 811, third connecting plate; 812, first transmission block; 813, first rotating handle; 82, second transmission rod; 821, fourth connecting plate; 822, second transmission block; 823, second rotating handle; 9, shell. DETAILED DESCRIPTION

[0039] In order to better understand and implement, the technical scheme in the embodiment of the utility model will be clearly and completely described below in combination with the drawings in the embodiment of the utility model.

[0040] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relationship based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and is not indicative or suggestive of the modules or elements indicated must have a specific orientation, a specific orientation and operation, therefore it cannot be understood as the limitation of the utility model.

[0041] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

[0042] like Figures 1-5 The illustrated vacuum forming and sealing device includes a base 1, a support 2, and a drive mechanism. The base 1 is equipped with a shoulder pressing assembly and a heating element. The support 2 is connected to the base 1 via a lifting assembly. The support 2 is equipped with a vacuum assembly and an insert plate mechanism. When the lifting assembly drives the support 2 to descend, the vacuum assembly extends into the packaging bag to perform vacuuming, and the insert plate mechanism extends into the bag opening to perform forming. The drive mechanism includes a first drive assembly and a second drive assembly. When the lifting assembly drives the support 2 to rise, the first drive assembly drives the heating element to heat-seal the bag opening, and the second drive assembly drives the shoulder pressing assembly to clamp the packaging bag.

[0043] Therefore, this utility model of air extraction, shaping and sealing device integrates multiple functional modules such as air extraction, shaping and heat sealing, which reduces the operation steps and production cycle of the equipment, improves work efficiency, reduces manual intervention, lowers the difficulty of operation and maintenance costs, improves space utilization, and further reduces production costs.

[0044] See Figure 5 The first driving assembly includes a first driving member 151 and a second driving member 161, and the heating assembly includes a first heating element 15 and a second heating element 16. The first driving member 151 is connected to the first heating element 15, and the second driving member 161 is connected to the second heating element 16. When the first driving member 151 and the second driving member 161 operate simultaneously, the first heating element 15 and the second heating element 16 move closer to each other to heat seal the opening of the packaging bag.

[0045] It should be noted that, in this embodiment, the first driving member 151 may be provided with multiple units for driving the first heating element 15, and the second driving member 161 may be provided with multiple units for driving the second heating element 16. At the same time, multiple heating elements may also be provided, and the specific selection can be made according to actual needs.

[0046] In this embodiment, the second driving assembly includes a third driving member 131 and a fourth driving member 141, and the pressing shoulder assembly includes a first clamping plate 13 and a second clamping plate 14. The third driving member 131 is connected to the first clamping plate 13, and the fourth driving member 141 is connected to the second clamping plate 14. When the third driving member 131 and the fourth driving member 141 operate simultaneously, the first clamping plate 13 and the second clamping plate 14 move closer to each other to clamp the packaging bag.

[0047] It should be noted that in the present embodiment, the first clamping plate 13 is further provided with a first guard strip 132, and the second clamping plate 14 is further provided with a second guard strip 142. When the first clamping plate 13 and the second clamping plate 14 approach each other, the first guard strip 132 and the second guard strip 142 abut on the packaging bag to clamp it, thereby protecting the packaging bag from being damaged by the first clamping plate 13 and the second clamping plate 14. In addition, the third driving member 131 can be provided with multiple driving members for driving the first clamping plate 13, and the fourth driving member 141 can be provided with multiple driving members for driving the second clamping plate 14. The specific selection can be made according to actual needs.

[0048] In the present embodiment, the plugboard mechanism includes a fixed plugboard assembly and a movable plugboard assembly. The fixed plugboard assembly includes a first fixed plugboard 3 and a second fixed plugboard 4, which are symmetrically arranged. The movable plugboard assembly includes a first movable plugboard 5 and a second movable plugboard 6, which are symmetrically arranged outside the fixed plugboard assembly.

[0049] In the present embodiment, the first movable plugboard 5 and the second movable plugboard 6 are both provided with multiple plugboards. The multiple first movable plugboards 5 are connected by a first connecting plate 51, and the multiple second movable plugboards 6 are connected by a second connecting plate 61.

[0050] In the present embodiment, the driving mechanism further includes a third driving assembly, which includes a fifth driving member 52 and a sixth driving member 62. The fifth driving member 52 is connected to the first connecting plate 51 to drive the multiple first movable plugboards 5 to move. The sixth driving member 62 is connected to the second connecting plate 61 to drive the multiple second movable plugboards 6 to move.

[0051] In the present embodiment, the air extraction assembly includes an air extraction pipe 7 and an air pipe joint. The air extraction pipe 7 is arranged between the first fixed plugboard 3 and the second fixed plugboard 4. The first fixed plugboard 3 and the second fixed plugboard 4 are both provided with multiple plugboards. The number of air extraction pipes 7 is consistent with the number of first fixed plugboards 3 or second fixed plugboards 4. Each air extraction pipe 7 is connected to an air pipe joint. Each air extraction pipe 7 can be connected to an external air source through the air pipe joint to realize air conduction. This not only ensures independent and stable connection of each air extraction pipe 7 with the air source, but also effectively improves the air extraction efficiency, ensuring rapid and uniform vacuum extraction during the packaging process, optimizing the overall operation process and improving the operation stability of the equipment. At the same time, the application of the air pipe joint also reduces the risk of leakage of the pipe interface, further enhancing the sealing and reliability of the equipment.

[0052] Referring to Figure 3The present invention's vacuuming and shaping sealing device also includes a transmission assembly, which includes a first transmission component and a second transmission component. The first transmission component is connected to a plurality of first fixed inserts 3 and drives the plurality of first fixed inserts 3 to move. The second transmission component is connected to a plurality of second fixed inserts 4 and drives the plurality of second fixed inserts 4 to move.

[0053] In this embodiment, the first transmission component includes a plurality of first transmission blocks 812 and a first transmission rod 81 that is transmissionally connected to the plurality of first transmission blocks 812. The plurality of first transmission blocks 812 are connected one-to-one with a plurality of first fixed insert plates 3, and the plurality of first transmission blocks 812 are connected through a third connecting plate 811. When the first transmission rod 81 rotates, it can drive the plurality of first transmission blocks 812 to move. The second transmission component includes a plurality of second transmission blocks 822 and a second transmission rod 82 that is transmissionally connected to the plurality of second transmission blocks 822. The plurality of second transmission blocks 822 are connected one-to-one with a plurality of second fixed insert plates 4, and the plurality of second transmission blocks 822 are connected through a fourth connecting plate 821. When the second transmission rod 82 rotates, it can drive the plurality of second transmission blocks 822 to move.

[0054] In this embodiment, one end of the first transmission rod 81 is provided with a first rotating handle 813 for adjusting the spacing between the plurality of first fixed insert plates 3 by rotation, and one end of the second transmission rod 82 is provided with a second rotating handle 823 for adjusting the spacing between the plurality of second fixed insert plates 4 by rotation.

[0055] In this embodiment, the lifting assembly includes a seventh drive member 11 and an eighth drive member 12. The seventh drive member 11 connects one end of the bracket 2 to one end of the base 1, and the eighth drive member 12 connects the other end of the bracket 2 to the other end of the base 1. When the seventh drive member 11 and the eighth drive member 12 move simultaneously, the bracket 2 can be driven to rise or fall as a whole.

[0056] In this embodiment, the bracket 2 is also provided with a protective housing 9.

[0057] It should be noted that in this embodiment, the first driving component 151, the second driving component 161, the third driving component 131, the fourth driving component 141, the fifth driving component 52, the sixth driving component 62, the seventh driving component 11, and the eighth driving component 12 are cylinders. Of course, other components with driving functions, such as motor lead screws, can also be selected. It is not limited to this and can be selected according to actual usage requirements.

[0058] In conclusion, the air extraction shaping and sealing device has the advantages that: through integration of multiple function modules such as air extraction, shaping and heat sealing, the complicated procedures of the traditional distributed structure are simplified, the operation steps and the production cycle of the equipment are reduced, multiple procedures can be completed at the same station, the working efficiency is improved, the procedure coordination is optimized, manual intervention is reduced, the operation difficulty and the maintenance cost are reduced.

[0059] The air extraction shaping and sealing device can realize synchronous operation of multiple functions such as vacuum extraction, bag opening shaping and heat sealing of the packaging bag, which not only simplifies the procedures and improves the working efficiency, but also effectively saves space through the compact structure, improves the space utilization, and significantly reduces the production cost.

[0060] It should be noted that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or indirectly connected to the other element.

[0061] It should be understood that the terms "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred module or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0062] In addition, in the description of the present application, the meaning of "multiple" and "several" is two or more than two, unless otherwise explicitly and specifically limited.

[0063] The technical means disclosed in the present application scheme is not limited to the technical means disclosed in the above-mentioned embodiments, but also includes the technical scheme composed of any combination of the above technical features. It should be noted that for ordinary skilled persons in the art, without departing from the principles of the present application, some improvements and refinements can also be made, which are also considered within the protection scope of the present application.

Claims

1. A gas extraction and shaping closure device, characterized in that The utility model relates to a packaging machine, including: Base is equipped with shoulder pressing assembly and heating group body; Support is connected on the base through the lifting assembly, the support is equipped with suction assembly and plugboard mechanism, the lifting assembly drives the support to drop, so that the suction assembly extends into the packaging bag and carries out vacuumizing, and the plugboard mechanism extends into the bag mouth of packaging bag and carries out shaping; Wherein, it further includes driving mechanism, the driving mechanism includes first drive assembly and second drive assembly, when the lifting assembly drives the support to rise, the first drive assembly drives the heating group body to carry out heat sealing of the bag mouth of packaging bag, and the second drive assembly drives the shoulder pressing assembly to clamp the packaging bag.

2. The gas pumping shaping porting device of claim 1, wherein, The first drive assembly includes first drive piece and second drive piece, the heating group body includes first heating body and second heating body, the first drive piece is connected with the first heating body, and the second drive piece is connected with the second heating body; When the first drive piece and the second drive piece act simultaneously, the first heating body and the second heating body approach each other to carry out heat sealing of the bag mouth of packaging bag.

3. The gas abating reshaping closure of claim 1, wherein, The second drive assembly includes third drive piece and fourth drive piece, the shoulder pressing assembly includes first clamping plate and second clamping plate, the third drive piece is connected with the first clamping plate, and the fourth drive piece is connected with the second clamping plate, when the third drive piece and the fourth drive piece act simultaneously, the first clamping plate and the second clamping plate approach each other to clamp the packaging bag.

4. The gas pumping shaping porting device of claim 1, wherein, The plugboard mechanism includes fixed plugboard assembly and movable plugboard assembly; The fixed plugboard assembly includes first fixed plugboard and second fixed plugboard, and the first fixed plugboard and the second fixed plugboard are symmetrically arranged; The movable plugboard assembly includes first movable plugboard and second movable plugboard, and the first movable plugboard and the second movable plugboard are symmetrically arranged outside the fixed plugboard assembly.

5. The gas abating reshaping closure of claim 4, wherein, The first movable plugboard and the second movable plugboard are each provided with a plurality of plugboards; A plurality of first movable plugboards are connected through a first connecting plate, and a plurality of second movable plugboards are connected through a second connecting plate.

6. The gas pumping shaping porting device of claim 5, wherein, The driving mechanism further includes a third drive assembly, the third drive assembly includes a fifth drive piece and a sixth drive piece, the fifth drive piece is connected with the first connecting plate, so as to drive a plurality of first movable plugboards to move; The sixth drive piece is connected with the second connecting plate, so as to drive a plurality of second movable plugboards to move.

7. The gas pumping shaping porting device of claim 4, wherein, The suction assembly includes a suction pipe, and the suction pipe is arranged between the first fixed plugboard and the second fixed plugboard; The first fixed plugboard and the second fixed plugboard are each provided with a plurality of plugboards, and the number of suction pipes is consistent with the number of first fixed plugboards or second fixed plugboards.

8. The gas pumping shaping porting device of claim 7, wherein, The transmission assembly comprises a first transmission member and a second transmission member, the first transmission member is in transmission connection with the first fixed plug plates and drives the first fixed plug plates to move, and the second transmission member is in transmission connection with the second fixed plug plates and drives the second fixed plug plates to move.

9. A gas pumping shaping porting device according to claim 8, wherein, The first transmission member comprises a plurality of first transmission blocks and a first transmission rod in transmission connection with the first transmission blocks, the first transmission blocks are in one-to-one correspondence with the first fixed plug plates, and the first transmission blocks are connected through a third connecting plate; when the first transmission rod rotates, the first transmission blocks can be driven to move; The second transmission member comprises a plurality of second transmission blocks and a second transmission rod in transmission connection with the second transmission blocks, the second transmission blocks are in one-to-one correspondence with the second fixed plug plates, and the second transmission blocks are connected through a fourth connecting plate; when the second transmission rod rotates, the second transmission blocks can be driven to move.

10. The gas pumping shaping porting device of claim 1, wherein, The lifting assembly comprises a seventh driving member and an eighth driving member, one end of the support is connected to one end of the base through the seventh driving member, and the other end of the support is connected to the other end of the base through the eighth driving member.

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