CN209127082U - A kind of heating device for sealing machine - Google Patents

Abstract

It is disclosed by the utility model to belong to sealing machine component technology field, specially a kind of heating device for sealing machine, including U-shaped frame, the upper surface of the U-shaped frame is longitudinally plugged with column, the top of the column is bolted with pressing plate, the bottom end of the column is bolted with insulation board, the front-rear side walls of the insulation board are embedded with conductor mounting stud, the lower surface of the insulation board is embedded with heating plate, the lower surface of the heating plate is embedded with resistance heating bar, and the both ends of resistance heating bar are connect with the conductor mounting stud soldering of two sides respectively, structure is simple, it is easy to use in sealing machine, convenient for the pick-and-place to sealed product, by pushing the process that heating sealing can be completed；By the setting of linear bearing, the mobile friction of column is reduced, ride comfort is preferable；The design method on the downside of the lower surface of heating plate is protruded by resistance heating bar, while can be good at heating sealing, additionally it is possible to be heated bonding around avoiding.

Description

A kind of heating device for sealing machine

Technical field

The utility model relates to sealing machine component technology field, specially a kind of heating device for sealing machine.

Background technique

In the prior art, one of common method is sealed for heating to big soft infusion bag and the big infusion products of plastic bottle Welding, principle are to carry out instantaneous high-temperature heating to the medical fluid mouth of packing container and the welding surface of sealing cover using heating sheet, are made Its face of weld is welded again after melting.The features such as this welding method has cost bottom, and speed of welding is fast, high yield rate.

Such as China Patent Publication No. is that CNU discloses a kind of dress that can prevent heating sheet from bonding being caused to damage because of deformation It sets, including heating device, which is made of insulated porcelain sleeve, heating sheet, insulation board, coldplate, top board, lower platen, Heating sheet is installed among two pieces of insulation boards, and fixed on the cooling plate by top board, lower platen, insulated porcelain sleeve is placed in heating In the intermediate gap of piece.The utility model can effectively improve heating sheet service life, to reduce production cost.But it makes Used time is not convenient enough, and it is not convenient enough that product to be heated is picked and placed.

Utility model content

The purpose of this utility model is to provide a kind of heating devices for sealing machine, to solve in above-mentioned background technique The heating device of the existing sealing machine proposed, it is not convenient enough when in use, product to be heated is picked and placed not convenient enough Problem.

To achieve the above object, the utility model provides the following technical solutions: a kind of heating device for sealing machine, packet U-shaped frame is included, the upper surface of the U-shaped frame is longitudinally plugged with column, and the top of the column is bolted with pressing plate, the bottom of the column End is bolted with insulation board, and the front-rear side walls of the insulation board are embedded with conductor mounting stud, the lower surface insertion of the insulation board There is a heating plate, the lower surface of the heating plate is embedded with resistance heating bar, and the both ends of resistance heating bar are led with two sides respectively Body binding post soldering connection, the front and back end of the insulation board lower surface is supported by buffer spring, and the bottom end branch of buffer spring In the lower surface of U-shaped frame inner cavity, the inner cavity lower surface of the U-shaped frame is embedded with support plate for support.

Preferably, the upper surface middle part of the U-shaped frame is embedded with linear bearing, and the column runs through linear bearing.

Preferably, the heating plate is fixedly connected by screw with insulation board.

Preferably, the bottom end of the resistance heating bar protrudes on the downside of the lower surface of heating plate.

Preferably, the insulation board and support plate are ceramic wafer, and are uniformly provided with heat release hole in the support plate.

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

1) structure is simple, easy to use in sealing machine, convenient for the pick-and-place to sealed product, is added by pushing can be completed The process of hot-seal；

2) by the setting of linear bearing, the mobile friction of column is reduced, ride comfort is preferable；

3) design method on the downside of the lower surface of heating plate is protruded by resistance heating bar, can be good at heating sealing While, additionally it is possible to bonding is heated around avoiding.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the structural schematic diagram that the utility model column is connect with insulation board；

Fig. 3 is the present invention looks up structural representation of the utility model heating plate.

In figure: 1 U-shaped frame, 2 columns, 3 pressing plates, 4 insulation boards, 5 conductor mounting studs, 6 heating plates, 7 buffer springs, 8 supports Plate.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

Embodiment one:

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of heating device for sealing machine, including U Type frame 1, the upper surface of U-shaped frame 1 are longitudinally plugged with column 2, and the top of column 2 is bolted with pressing plate 3, and the bottom end of column 2 is bolted with Insulation board 4, the front-rear side walls of insulation board 4 are embedded with conductor mounting stud 5, and the lower surface of insulation board 4 is embedded with heating plate 6, adds The lower surface of hot plate 6 is embedded with resistance heating bar, and the both ends of resistance heating bar connect with 5 soldering of conductor mounting stud of two sides respectively It connects, the front and back end of 4 lower surface of insulation board is supported by buffer spring 7, and the bottom end of buffer spring 7 is supported on 1 inner cavity of U-shaped frame The inner cavity lower surface of lower surface, U-shaped frame 1 is embedded with support plate 8.

Embodiment two:

As shown in Figure 1-3, a kind of heating device for sealing machine, including U-shaped frame 1, the upper surface of U-shaped frame 1 are longitudinally inserted It is connected to column 2, the top of column 2 is bolted with pressing plate 3, and the bottom end of column 2 is bolted with insulation board 4, and the front-rear side walls of insulation board 4 are equal It is embedded with conductor mounting stud 5, the lower surface of insulation board 4 is embedded with heating plate 6, and the lower surface of heating plate 6 is embedded with resistance heating Bar, and the both ends of resistance heating bar are connect with 5 soldering of conductor mounting stud of two sides respectively, the front and back end of 4 lower surface of insulation board is equal It is supported by buffer spring 7, and the bottom end of buffer spring 7 is supported on the lower surface of 1 inner cavity of U-shaped frame, the inner cavity lower surface of U-shaped frame 1 It is embedded with support plate 8.

Wherein, the upper surface middle part of U-shaped frame 1 is embedded with linear bearing, and column 2 runs through linear bearing, reduces column 2 and U Rubbing action between type frame 1, heating plate 6 are fixedly connected by screw with insulation board 4, and the bottom end of resistance heating bar, which protrudes into, to be added On the downside of the lower surface of hot plate 6, insulation board 4 and support plate 8 are ceramic wafer, and are uniformly provided with heat release hole in support plate 8.

Working principle: the inner cavity lower surface of U-shaped frame 1 is in medium altitude groove shape, and support plate 8 is embedded in medium altitude groove, branch Heat release hole cooperation medium altitude groove on fagging 8 carries out heat spreading function, and this programme is placed at the heating of sealing machine and leads two groups Body binding post 5 accesses in circuit, so that resistance heating bar heating power；

The open end of product (such as infusion bag) to be sealed is placed between heating plate 6 and support plate 8, holds pressing plate 3 simultaneously By pushing pressing plate 3 and the decline of column 2 that insulation board 4, heating plate 6 is driven to decline, thus by the resistance heating bar of 6 downside of heating plate It is pressed on product to be sealed, is bonded with the opening of product to be sealed by way of heating；

After being shed to the active force of pressing plate 3, under the action of buffer spring 7 push insulation board 4, heating plate 6, column 2, Pressing plate 3 moves up, and completes a sealing process, avoids insulation board 4 from moving up and damages with 1 direct collision of U-shaped frame, in insulation board 4 Upper surface quadrangle adhesive rubber block.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms；Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein, and should not treat any reference in the claims as limiting related right It is required that.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of heating device for sealing machine, including U-shaped frame (1), it is characterised in that: the upper surface of the U-shaped frame (1) is vertical To being plugged with column (2), the top of the column (2) is bolted with pressing plate (3), and the bottom end of the column (2) is bolted with insulation board (4), the front-rear side walls of the insulation board (4) are embedded with conductor mounting stud (5), and the lower surface of the insulation board (4) is embedded with Heating plate (6), the lower surface of the heating plate (6) are embedded with resistance heating bar, and the both ends of resistance heating bar respectively with two sides Conductor mounting stud (5) soldering connection, the front and back end of insulation board (4) lower surface is supported by buffer spring (7), and buffers The bottom end of spring (7) is supported on the lower surface of U-shaped frame (1) inner cavity, and the inner cavity lower surface of the U-shaped frame (1) is embedded with support plate (8)。

2. a kind of heating device for sealing machine according to claim 1, it is characterised in that: the U-shaped frame (1) it is upper Surface middle part is embedded with linear bearing, and the column (2) runs through linear bearing.

3. a kind of heating device for sealing machine according to claim 1, it is characterised in that: the heating plate (6) is logical Screw is crossed to be fixedly connected with insulation board (4).

4. a kind of heating device for sealing machine according to claim 1, it is characterised in that: the resistance heating bar Bottom end protrudes on the downside of the lower surface of heating plate (6).

5. a kind of heating device for sealing machine according to claim 1, it is characterised in that: the insulation board (4) and Support plate (8) is ceramic wafer, and is uniformly provided with heat release hole in the support plate (8).