CN215794864U

CN215794864U - Heat sealing device for replacing packaging

Info

Publication number: CN215794864U
Application number: CN202121225584.4U
Authority: CN
Inventors: 闫春雷; 龚鹏飞
Original assignee: Shijiazhuang Xuancao Biotechnology Co ltd
Current assignee: Shijiazhuang Xuancao Biotechnology Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2022-02-11
Anticipated expiration: 2031-06-02

Abstract

The utility model provides a heat sealing device for replacing packaging, which seals a packaging bag through a sealing cutter assembly, puts articles to be packaged on a base plate, rotates a rotating disc, drives a transmission shaft, moves the transmission shaft to drive a steel rope to move, and contracts the steel rope to drive a plurality of mutually matched sealing cutter assemblies to move inwards until the sealing cutter assemblies are closed, so that the heat sealing packaging bag is completed, the operation is simple, and the packaging can be quickly completed.

Description

Heat sealing device for replacing packaging

Technical Field

The utility model mainly relates to the technical field of packaging, in particular to a heat sealing device for replacing packaging.

Background

The heat sealing of the packaging bag is the last process in the production process of the plastic flexible packaging bag, and is usually carried out by adopting a hot-press sealing mode. The hot-press sealing is that the heat-sealing material at the heat-sealing position of the plastic film is changed into viscous flow state by external heating, then the upper layer and the lower layer of the heat-sealing material are fused together by pressurization, and after cooling, a certain strength is kept, so that the plastic film has good sealing property.

According to the patent number CN202021012768.8, a plastic packaging bag heat-sealing device is provided, which comprises a movable base, a supporting rod, a top plate, a lifting plate, a heat-sealing heating mechanism, a pressing rod, a cam, a first rotating shaft, a driven gear, a driving gear, a rotating handle, a second rotating shaft, a fixed base, a hinge, an adjusting inclined plane, a pushing block, a bearing, a bolt, a threaded hole and a sliding groove, wherein the utility model discloses a movable base rotates around the fixed base to adjust the inclination angle of the heat-sealing heating mechanism, so that packaging bags can be obliquely placed for packaging, the inner articles are prevented from overflowing outwards, the plastic packaging bag heat-sealing device can adapt to different packaging bag conditions, and has wide application range and flexible use; the heat-seal operation can be realized through manual pressing or manual rotation, can select according to the service environment of difference, makes things convenient for workman's operation, but this structure can't be more swift to one step of lifting efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a heat sealing device for replacement packaging, which is used for solving the technical problems in the background technology.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the utility model provides a heat-sealing device for replacement dress packing, includes the base, the base upper end is connected with the support frame, open at the support frame middle part has the screw hole, the support frame upper end is equipped with the rolling disc, the transmission shaft is connected to the rolling disc lower extreme, the transmission shaft surface is provided with the screw thread, it carries out threaded connection with the screw hole to go up the screw thread, the transmission shaft lower extreme is connected with the steel cable, the sword circle is installed to the support frame inboard, the inside sword groove that opens of sword circle, sword inslot portion is connected with a sword subassembly, a sword subassembly one end is connected with the steel cable, drives the transmission shaft through the rolling disc and rotates to drive the steel cable and pull out a sword subassembly sealing packaging bag.

Through the side of the rotating disc is connected with a wrench, the effect of rotating the rotating disc more easily is achieved.

Through seal the sword subassembly and include that first flexible seal sword, the flexible sword of sealing of second, the flexible sword of sealing of third seal, first flexible seal sword and the flexible sword fixed connection that seals of second, the flexible sword of sealing of second is at the flexible sword sliding connection that seals of third, reaches the effect that can make seal the free flexible completion sealed wrapping bag of sword subassembly.

Through the flexible sword side of sealing of second is provided with spacing post, and spacing post internal connection has the second spring, open in the flexible sword outside of sealing of second has the draw-in groove, the draw-in groove bottom is connected with the second spring, reaches the effect that the restriction third sealed the sword.

Through first flexible seal sword bottom is connected with first spring, sword groove is connected to first spring one end, reaches the effect that can make the automatic resilience of seal sword subassembly.

A moving groove is formed in the third telescopic sealing cutter, and moving wheels which are in sliding connection with the moving groove are arranged at the bottom of the second telescopic sealing cutter, so that the effect that the second telescopic sealing cutter slides in the third sealing cutter is achieved.

Through the base upper end is provided with the detachable backing plate, reaches the effect of using different specification wrapping bags.

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

according to the utility model, the packaging bag is sealed through the sealing cutter assembly, the articles to be packaged are placed on the base plate, the rotating disc rotates, the rotating disc drives the transmission shaft, the transmission shaft moves to drive the steel rope to move, and the steel rope contracts to drive the plurality of sealing cutter assemblies which are matched with each other to move inwards until the sealing cutter assemblies are closed, so that the packaging bag is sealed in a heat sealing manner.

The present invention will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic plan view of the present invention;

FIG. 3 is a schematic plan view of the knife sealing assembly of the present invention;

FIG. 4 is a schematic view of the internal structure of the knife sealing assembly of the present invention;

FIG. 5 is a schematic view of the internal structure of the knife sealing assembly of the present invention;

FIG. 6 is an enlarged view of the interior of the knife sealing assembly according to the present invention.

In the figure: 1. a base; 2. a support frame; 3. rotating the disc; 4. a wrench; 5. a drive shaft; 6. Screwing; 7. a base plate; 8. a cutter ring; 9. a steel cord; 10. a first telescopic sealing knife; 11. a first spring; 12. a cutter groove; 13. a threaded hole; 14. a second telescopic sealing knife; 15. a second spring; 16. a limiting column; 17. a card slot; 18. a third telescopic sealing knife; 19. a moving groove; 20. the wheel is moved.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, 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 belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4 heavily, a heat sealing device for replacement package comprises a base 1, wherein the upper end of the base 1 is connected with a support frame 2, a threaded hole 13 is formed in the middle of the support frame 2, a rotating disc 3 is arranged at the upper end of the support frame 2, the lower end of the rotating disc 3 is connected with a transmission shaft 5, an upper thread 6 is arranged on the surface of the transmission shaft 5, the upper thread 6 is in threaded connection with the threaded hole 13, the lower end of the transmission shaft 5 is connected with a steel rope 9, a cutter ring 8 is arranged on the inner side of the support frame 2, a cutter groove 12 is formed in the cutter ring 8, a cutter sealing assembly is connected in the cutter groove 12, one end of the cutter sealing assembly is connected with a steel rope 9, the transmission shaft 5 is driven to rotate by the rotating disc 3, and the steel rope 9 is driven to be pulled out of a sealed package bag of the cutter sealing assembly.

Please refer to fig. 1-4, a wrench 4 is connected to a side surface of the rotary disc 3 to achieve an effect of rotating the rotary disc 3 more easily, the sealing knife assembly includes a first retractable sealing knife 10, a second retractable sealing knife 14, and a third retractable sealing knife 18, the first retractable sealing knife 10 is fixedly connected to the second retractable sealing knife 14, the second retractable sealing knife 14 is slidably connected in the third retractable sealing knife 18 to achieve an effect of sealing a package bag by freely retracting the sealing knife assembly, a limiting post 16 is disposed at a side end of the second retractable sealing knife 14, a second spring 15 is connected to the limiting post 16, a slot 17 is opened at an outer side of the second retractable sealing knife 14, a second spring 15 is connected to a bottom end of the slot 17 to achieve an effect of limiting the third sealing knife, a first spring 11 is connected to a bottom of the first retractable sealing knife 10, one end of the first spring 11 is connected to a knife slot 12, reach the effect that can make a sword subassembly automatic resilience, the inside removal groove 19 that opens of the flexible sword 18 that seals of third, the flexible sword 14 bottom of sealing of second is provided with the removal wheel 20 with 19 mutual sliding connection in removal groove, reaches the flexible sword 14 that seals of second and seals the inside gliding effect of sword at the third, base 1 upper end is provided with detachable backing plate 7, reaches the effect of using different specification wrapping bags.

The specific operation mode of the utility model is as follows:

during the use, put the article that need the encapsulation on backing plate 7, holding rolling disc 3 rotatory, rolling disc 3 drives transmission shaft 5, and transmission shaft 5 removes and drives steel cable 9 and remove, and steel cable 9 shrink drives a plurality of mutually supporting seal cutter subassemblies and inwards removes until the closure, loosens rolling disc 3 and makes its seal cutter subassembly automatic resilience, accomplishes the packing bag encapsulation.

The utility model is described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the above-described embodiments, and it is within the scope of the utility model to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims

1. The utility model provides a heat-seal device for replacement dress packing, includes base (1), its characterized in that: base (1) upper end is connected with support frame (2), threaded hole (13) is opened at support frame (2) middle part, support frame (2) upper end is equipped with rolling disc (3), transmission shaft (5) is connected to rolling disc (3) lower extreme, transmission shaft (5) surface is provided with upper thread (6), upper thread (6) carry out threaded connection with threaded hole (13), transmission shaft (5) lower extreme is connected with steel cable (9), cutter ring (8) are installed to support frame (2) inboard, cutter ring (8) inside division has sword groove (12), sword groove (12) internal connection has a sword subassembly, sword subassembly one end is connected with steel cable (9), drives transmission shaft (5) through rolling disc (3) and rotates to drive steel cable (9) and pull out a sword subassembly sealing packaging bag.

2. A heat-seal apparatus for refill packs according to claim 1, wherein: and a wrench (4) is connected to the side surface of the rotating disc (3).

3. A heat-seal apparatus for refill packs according to claim 1, wherein: the sealing knife assembly comprises a first telescopic sealing knife (10), a second telescopic sealing knife (14) and a third telescopic sealing knife (18), the first telescopic sealing knife (10) is fixedly connected with the second telescopic sealing knife (14), and the second telescopic sealing knife (14) is slidably connected in the third telescopic sealing knife (18).

4. A heat-seal apparatus for refill packs according to claim 3, wherein: the telescopic sealing knife is characterized in that a limiting column (16) is arranged at the side end of the second telescopic sealing knife (14), a second spring (15) is connected to the inner side of the limiting column (16), a clamping groove (17) is formed in the outer side of the second telescopic sealing knife (14), and the bottom end of the clamping groove (17) is connected with the second spring (15).

5. A heat-seal apparatus for refill packs according to claim 3, wherein: the bottom of the first telescopic sealing knife (10) is connected with a first spring (11), and one end of the first spring (11) is connected with the knife groove (12).

6. A heat-seal apparatus for refill packs according to claim 3, wherein: a moving groove (19) is formed in the third telescopic sealing knife (18), and a moving wheel (20) which is in sliding connection with the moving groove (19) is arranged at the bottom of the second telescopic sealing knife (14).

7. A heat-seal apparatus for refill packs according to claim 1, wherein: the upper end of the base (1) is provided with a detachable backing plate (7).