CN217479027U

CN217479027U - Sealing assembly and sealing machine

Info

Publication number: CN217479027U
Application number: CN202221627149.9U
Authority: CN
Inventors: 黄俊铭; 李旭伟; 冯源康
Original assignee: Guangzhou Xueba Special Equipment Co ltd
Current assignee: Guangzhou Xueba Special Equipment Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-09-23
Anticipated expiration: 2032-06-27

Abstract

The utility model discloses a sealing assembly and capper, it includes casing and coil, the one end of casing is provided with the opening, the opening extends to in the casing and forms the seal chamber, the seal chamber is used for imbedding the packaging container who treats the seal, the coil is located in the casing, the coil with casing fixed connection, the coil cover is established outside the seal chamber, and the coil extends along the length direction of seal chamber, the coil is used for producing magnetic field and heating the aluminium foil sealing membrane that treats the seal that is located in the seal chamber, still include the controller, the controller with the components that seal components that separate body sets up, and the seal component with the controller electricity is connected; the sealing assembly and the sealing machine have the advantages of reasonable structure, convenience in use and safety.

Description

Sealing assembly and sealing machine

Technical Field

The utility model belongs to the technical field of the sealing equipment, concretely relates to seal subassembly and capper.

Background

The sealing machine is a device widely applied to the product sealing link in the production industries of medicine, food, chemical industry and the like, and is used for realizing the purpose of isolating a packaging container from the external environment; the aluminum foil sealing device utilizes the principle of electromagnetic induction to generate an eddy current magnetic field in the aluminum foil to generate heat, namely, the aluminum foil covered on the opening (bottle mouth) of the packaging container generates high heat, so that the plastic film compounded on the surface of the aluminum foil is melted and fused with the packaging container, and the sealing function is further realized. However, the sealing machine in the prior art has certain inconvenience in use for sealing the special-shaped bottle cap; specifically, in the traditional mode, an aluminum foil for sealing is cut into a gasket matched with a bottle cap in advance and is filled into the bottle cap, then the bottle cap is screwed on a bottle mouth, so that an aluminum foil sealing film is pressed on the bottle mouth, and finally the aluminum foil sealing film is fused with the bottle mouth through a sealing machine; the surface of the traditional bottle cap is planar, so that a sealing assembly in the sealing machine can be easily attached to the surface of the bottle cap and heat the aluminum foil sealing film. For convenience of users, the packaging container usually uses a special-shaped bottle cap, for example, a bottle cap with a slender nozzle is used for bottled tomato sauce, so that the users can squeeze the tomato sauce onto food conveniently; at this time, the sealing cannot be effectively performed by using the conventional sealing machine, that is, the electromagnetic coil in the sealing head cannot be effectively close to the aluminum foil sealing film. At this time, there are two main ways to handle containers that require the use of a shaped cap: 1. for the packaging of the container, the traditional plane bottle cap is still used for packaging, and the special-shaped bottle cap is taken as an accessory and is delivered along with the container, namely, when a medium in the container is used, the aluminum foil sealing film is removed and then the delivered special-shaped bottle cap is independently replaced; 2. the sealing film is independently used for sealing the container, and finally the special-shaped bottle cap is screwed on. Wherein, the first sealing mode needs to be provided with a bottle cap independently, thereby increasing the production cost of enterprises; the second sealing method not only increases the sealing process, but also increases the production cost of enterprises, and further causes the sealing machine to have the problem of inconvenient use.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a rational in infrastructure, convenient to use's closing assembly and capper.

In order to solve the technical problem, the utility model discloses the technical scheme who uses is:

the utility model provides a seal the subassembly, includes casing and coil, the one end of casing is provided with the opening, the opening to extend and form in the casing and seal the room, it is used for putting into the packaging container who treats the seal to seal the room, the coil is located in the casing, the coil with casing fixed connection, just the coil cover is established seal outdoors, the coil is used for producing magnetic field and heating and is located seal indoor aluminium foil sealing film of treating the seal.

As a further improvement of the sealing assembly, the coil gradually shrinks in diameter from the opening of the housing to the tip of the sealing chamber with respect to the axial direction of the sealing chamber.

As a further improvement of the sealing assembly, the casing includes an outer casing and an inner casing, the coil casing is arranged outside the inner casing, the outer casing is arranged outside the inner casing and the coil casing, the outer casing is fixedly connected with the inner casing, and an accommodating cavity is arranged in the inner casing and forms the sealing chamber.

As a further improvement of the sealing assembly, the outer wall of the inner shell is abutted against the inner wall of the coil and supports the coil, and the coil is fixedly connected with the inner shell.

As a further improvement of the sealing assembly, the shell is further provided with heat dissipation holes, and the heat dissipation holes are used for dissipating heat generated by the coil during working.

As a further improvement on the sealing assembly, a heat dissipation fan is further arranged in the shell and used for dissipating heat generated by the coil during working.

As a further improvement of the sealing assembly, the heat dissipation hole includes a plurality of first through holes and second through holes, the first through holes and the second through holes are arranged at intervals in an axial direction of the housing, and the heat dissipation fan is located between the first through holes and the second through holes.

As a further improvement of the sealing assembly, a handle is further arranged at the other end, opposite to the opening, of the shell, and the handle is fixedly connected with the shell.

As a further improvement of the sealing assembly, a control button is arranged on the handle and used for controlling the energization and the de-energization of the coil.

A sealing machine comprises a controller and the sealing assembly, wherein the controller and the sealing assembly are arranged in a split mode, and the sealing assembly is electrically connected with the controller.

The utility model discloses produced technological effect mainly embodies: through set up the seal chamber that is used for holding special-shaped bottle lid on the casing at the seal subassembly, the coil of mutually supporting with the seal chamber is established to the outer cover of simultaneously sealing, thereby make seal subassembly or capper can directly seal the operation to special-shaped bottle lid, promptly, the aluminium foil sealing film can directly be directly along with special-shaped bottle lid directly revolve twist on the bottleneck then carry out the hot melt through seal subassembly or capper and seal the operation, and then improved the convenience that the seal subassembly used.

Drawings

The foregoing and other objects, features and advantages of the invention will be apparent from the following more particular description of preferred embodiments of the invention, as illustrated in the accompanying drawings. Like reference numerals refer to like parts throughout the drawings, and the drawings are not intended to be drawn to scale in actual dimensions, emphasis instead being placed upon illustrating the principles of the invention.

Fig. 1 is a schematic structural view of a sealing assembly in a bottom view direction according to the present invention;

fig. 2 is a schematic structural view of a sealing assembly in a top view direction according to the present invention;

FIG. 3 is a schematic cross-sectional view of a seal assembly of the present invention;

fig. 4 is an exploded view of the sealing assembly of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the illustrated embodiments are not intended to limit the present invention, and in the present embodiments, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and the present invention is described only, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as limited to the present invention.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element and be integral therewith, or intervening elements may also be present. The terms "mounted," "one end," "the other end," and the like as used herein are for illustrative purposes only.

As shown in fig. 1-4, the embodiment of the present invention provides a sealing assembly, which includes a casing 1 and a coil 2, wherein, one end of the casing 1 is provided with an opening 11, the opening 11 extends toward the inside of the casing 1 along the axial direction of the casing 1 and forms a sealing chamber 12, the sealing chamber 12 is used for placing a bottle mouth (opening) of a packaging container to be sealed and screwing a special-shaped bottle cap (such as a cone-shaped bottle cap with a nozzle) on the bottle mouth, and of course, an aluminum foil sealing film is pre-installed in the bottle cap, that is, after the bottle cap is screwed on the bottle mouth, the sealing film can be pre-pressed on the bottle mouth. Further, the coil 2 is located in the casing 1, the coil 2 is fixedly connected to the casing 1, the coil 2 is sleeved or wrapped outside the sealing chamber 12, and relative to the axial direction of the sealing chamber 12, the diameter of the coil 2 from the opening 11 of the casing 1 to the terminal of the sealing chamber 12 gradually shrinks to form a cone, that is, the diameter of the coil 2 from the opening 11 to the position far away from the opening 11 gradually decreases, and the coil 2 is used for generating a high-frequency alternating magnetic field and heating an aluminum foil sealing film to be sealed in the sealing chamber 12, that is, the magnetic field generated by the cone-shaped coil 2 can at least generate an inclined included angle with the aluminum foil sealing film located in the bottle cap, so that the magnetic field can at least cover a part of the aluminum foil (in the circumferential direction of the bottle mouth), and further the magnetic field established in the coil 2 can smoothly generate electromagnetic eddy currents on the aluminum foil. Further, when a cylindrical coil is used, the magnetic field direction forms a right angle relative to the aluminum foil, and the thickness of the aluminum foil is relatively small, at this time, because the magnetic field cannot reliably and directly act on the surface of the aluminum foil, sufficient electromagnetic eddy current cannot be generated on the aluminum foil, that is, sufficient heat cannot be generated on the aluminum foil at this time to fuse the aluminum foil with the bottle mouth.

Further, the housing 1 includes an outer shell 13 and an inner shell 14, the coil 2 is sleeved outside the inner shell 14, that is, the main body shape of the inner shell 14 is matched with the coil 2, that is, the main body shape of the inner shell 14 is also tapered, the outer shell 13 is sleeved outside the inner shell 14 and the coil 2, the outer shell 13 is fixedly connected with the inner shell 14, and an accommodating cavity is arranged in the inner shell 14, and the accommodating cavity forms the sealing chamber 12. Further, the outer wall of the inner casing 14 abuts against the inner wall of the coil 2 and supports the coil 2, that is, the inner casing 14 also serves as a support framework for the coil 2, and the coil 2 and the inner casing 14 in this embodiment are fixed by a buckle or a bolt. Specifically, the conical coil 2 and the conical inner shell 14 matched with the conical coil 2 are arranged, so that bottle caps to be sealed can be placed into the sealing chamber 12 from the opening 11 of the shell 1 more conveniently, and then, for special-shaped bottle caps with different diameters, after the special-shaped bottle caps are placed into the sealing chamber 12, the coil 2 can be closer to an aluminum foil sealing film in the bottle caps, and further, the magnetic field generated by the coil 2 can generate electromagnetic eddy current in the aluminum foil sealing film more easily to generate heat.

As shown in fig. 1, 2 and 4, in a preferred embodiment, as a further improvement of the sealing assembly, a heat dissipation hole 3 is further formed on the housing 1, and the heat dissipation hole 3 is used for dissipating heat generated by the coil 2 during operation, that is, the heat generated by the coil 2 during operation is dissipated out of the housing 1 through the heat dissipation hole 3. Further, a heat dissipation fan 4 is further disposed in the housing 1, and the heat dissipation fan 4 is used for dissipating heat generated by the coil 2 during operation. The heat dissipation hole 3 comprises a plurality of first through holes 31 and second through holes 32, the first through holes 31 and the second through holes 32 are arranged at intervals relative to the axial direction of the shell 1, and the heat dissipation fan 4 is positioned between the first through holes 31 and the second through holes 32; specifically, when the heat dissipation fan 4 is used to enhance heat dissipation, the first through hole 31 and the second through hole 32 are used as an air inlet and an air outlet, respectively.

As shown in fig. 1-4, in a preferred embodiment, a handle 5 is further disposed on the other end of the housing 1 opposite to the opening 11, the handle 5 is fixed to the housing 1 by a bolt or a clamp, and the handle is disposed to facilitate smooth operation of a worker during use of the sealing assembly. Further, a control button 3 is arranged on the handle 5, the control button 3 is used for controlling whether the controller works or not, and further, the control button 3 is used for controlling the energization and the de-energization of the coil 2 so as to realize the hot melting of the sealing film.

A sealing machine comprises a controller and a sealing assembly, wherein the controller and the sealing assembly are arranged in a split mode, the sealing assembly is electrically connected with the controller through a cable, and the controller is used for supplying power to a coil 2 and enabling the coil 2 to generate a high-frequency alternating magnetic field.

In this specification, unless explicitly stated or limited otherwise, a first feature may be "on" or "under" a second feature in direct contact with the first or second feature, or the first and second features may be in indirect contact via intermediate media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, reference to the description of the terms "preferred embodiment," "yet another embodiment," "other embodiments," or "specific examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.

Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.

Claims

1. A closure assembly characterized by: including casing and coil, the one end of casing is provided with the opening, the opening to extend in the casing and form the seal chamber, the seal chamber is used for putting into the packaging container who treats the seal, the coil is located in the casing, the coil with casing fixed connection, the coil cover is established seal outdoors, just the coil is followed the length direction who seals the chamber extends, the coil is used for producing magnetic field and heating and is located seal indoor aluminium foil sealing film of treating the seal.

2. The closure assembly of claim 1, wherein: the coil gradually shrinks in diameter from the opening of the housing to the tip of the seal chamber relative to the axial direction of the seal chamber.

3. A closure assembly as claimed in claim 1 or 2, wherein: the casing includes shell and inner shell, the coil cover is established outside the inner shell, the shell cover is established the inner shell with outside the coil, just the shell with inner shell fixed connection, be provided with the holding chamber in the inner shell, the holding chamber forms the seal chamber.

4. A closure assembly as claimed in claim 3, wherein: the outer wall of the inner shell is abutted against the inner wall of the coil and supports the coil, and the coil is fixedly connected with the inner shell.

5. A closure assembly as claimed in any one of claims 1, 2 or 4, wherein: the shell is further provided with heat dissipation holes, and the heat dissipation holes are used for dissipating heat generated by the coil during operation.

6. The closure assembly of claim 5, wherein: and a heat radiation fan is also arranged in the shell and used for radiating heat generated by the coil during working.

7. The closure assembly of claim 6, wherein: the radiating hole comprises a plurality of first through holes and second through holes, the first through holes and the second through holes are arranged at intervals in the axial direction of the shell, and the radiating fan is located between the first through holes and the second through holes.

8. The closure assembly of claim 1, wherein: the other end of the shell, which is opposite to the opening, is also provided with a handle, and the handle is fixedly connected with the shell.

9. The closure assembly of claim 8, wherein: and the handle is provided with a control button which is used for controlling the energization and the outage of the coil.

10. A sealing machine is characterized in that: the closure assembly of any of claims 1-9 and a controller, the controller being separate from the closure assembly and the closure assembly being electrically connected to the controller.