CN1853919A

CN1853919A - Improved structure of light electrothermal sealer

Info

Publication number: CN1853919A
Application number: CNA2005100669721A
Authority: CN
Inventors: 周淑慧; 张人堂
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-04-25
Filing date: 2005-04-25
Publication date: 2006-11-01
Anticipated expiration: 2025-04-25
Also published as: CN100484747C

Abstract

An improved structure of a small electrically heating sealing machine is composed of a base, a thermosealing unit arranged in said base and having a heat insulated base and electrothermal unit, and a press unit. Said electrothermal unit consists of electrothermal wire set and the first and the second metallic fasteners for fixing said electrothermal wire set onto a projected central position of said heat insulated base.

Description

The structure-improved of light electrothermal sealer

Technical field

The invention relates to a kind of electric sealing machine, refer to a kind of electric sealing machine of sealing the plastics sack that is applicable to especially.

Background technology

Existing electric sealing machine roughly has a pedestal, a heating arrangements and a press section, and its heating arrangements has a heating wire, and this heating wire temperature after passing to electric current raises, and the heat energy temperature of involution plastics sack can be provided.

Prior art is to use opposite side conduction stator when fixing heating wire, heating wire is withheld two sides in heating arrangements respectively, yet, side conduction stator be for sheet metal made, when assembling is withheld in heating arrangements, may make that side conduction stator and heating arrangements are not very docile because of external force is excessive, easily cause side conduction stator not have certain clinching to live heating wire, satisfy as the user and come in contact the bad situation during at the use product, but not very good.

Summary of the invention

The object of the invention provides a kind of structure-improved of light electrothermal sealer.Mechanism of the present invention comprises: a pedestal, an one heat sealing machine structure and a press section, wherein, accommodation chamber before being provided with one in the pedestal, its preceding accommodation chamber is provided with a spring support portion, one battery chamber, with a back holding chamber, and the heat sealing machine structure is to be arranged in the preceding accommodation chamber, this heat sealing machine structure is by a heat insulation base portion, an one electric heating portion and a compression spring are formed, its heat insulation base portion has a left side, a protuberance and a right side in the middle of one, the compression spring then is arranged between heat insulation base portion and the spring support portion, and make the heat insulation base portion do start up and down with respect to pedestal, in addition, press section one end and back holding chamber articulate, and the other end then is provided with a heat insulator, and this heat insulator is the position that is arranged at above-mentioned relatively middle protuberance, when the press section pressed down, heat insulator can be in contact with one another with middle protuberance.

It is characterized in that: electric heating portion is by a heating wire, one first buckle zoarium and the fit institute of one second buckle one be combined into, and the first buckle zoarium can be fastened on the left side of heat insulation base portion, and the second buckle zoarium can be fastened on the right side of heat insulation base portion, and heating wire is positioned on the middle protuberance of heat insulation base portion.

As mentioned above, heating wire of the present invention is that to be welded in this first buckle respectively with welding manner fit and this second buckle is fit and one-body molded, in addition, more include a lid device, be to be covered on the pedestal, this lid device includes a protecgulum, a battery case lid and a bonnet, and it can cover heat sealing machine structure, battery chamber and the position, pedestal rear end of pedestal respectively; And protecgulum has a slotted eye, passes slotted eye for middle protuberance, on the other hand, the structure-improved of this skilful type electric sealing machine, wherein include a hook again, this hook be the position be located on the rear end face of back holding chamber, and the profile of pedestal and this press section be for transparent plastic material made.

Description of drawings

Fig. 1 is the exploded view of a preferred embodiment of the present invention;

Fig. 2 is the stereogram of a preferred embodiment of the present invention;

Fig. 3 is the electric heating portion enlarged drawing of a preferred embodiment of the present invention;

Fig. 4 is start Fig. 1 of a preferred embodiment of the present invention;

Fig. 5 is start Fig. 2 of a preferred embodiment of the present invention.

[primary clustering symbol description]

Accommodation chamber 11 spring support portions 111 before the pedestal 10

Preceding barricade 12 battery chambers 13 back barricades 14

Back holding chamber's 15 rear end faces, 150 ports 151

Preceding Metal Contact sheet 20,21 back Metal Contact sheet 22,23 heat sealing machine structures 30

Protuberance 312 in the middle of base portion 31 left sides 311

Right side 313 left anchor point 314 right anchor points 315

Electric heating portion 32 heating wires 321

Fit 323 first fasteners 324 of fit 322 second buckles of first buckle

Second fastener, 325 heat insulation emulsion sheets, 34 press sections 40

Press section one end, the 41 press section other ends, 42 clasps 5

Protecgulum 51 battery case lids 52 bonnets 53

Screw 54 double-screw bolts 55 screws 56

Hook 6 is hung and is closed portion's 60 fixed parts 61

The specific embodiment

See also Fig. 1, the structure improved exploded view of a kind of light electrothermal sealer of present embodiment comprises a pedestal 10, a heat sealing machine structure 30 and a press section 40.

As shown in Figure 1, accommodation chamber 11, one preceding barricade 12, a battery chamber 13, a back barricade 14 and a back holding chamber 15 before being provided with one in one pedestal 10, be provided with a spring support portion 111 in its preceding accommodation chamber 11, Metal Contact sheet 20 before a pair of, 21 are fixedly arranged on this preceding barricade 12 respectively, and a pair of back Metal Contact sheet 22,23 is arranged at back barricade 14, then the Metal Contact sheet 22,23rd, interconnect conducting.

Please continue to consult Fig. 1, one heat sealing machine structure 30, it is arranged in the preceding accommodation chamber 11 in the pedestal 10, this heat sealing machine structure 30 is made up of a heat insulation base portion 31, an electric heating portion 32 and a compression spring 33, wherein heat insulation base portion 31 has 311, one a middle protuberance 312 and a right side 313, a left side, compression spring 33 then is arranged between the spring support portion 111 of heat insulation base portion 31 and preceding accommodation chamber 11, makes heat insulation base portion 31 do start up and down with respect to pedestal 10; In addition, include a hook 6 again, this hook 6 has one hangs and to close a portion 60 and a fixed part 61, and the rear end face 150 of back holding chamber 15 also offers a port 151, is to make fixed part 61 be mounted in the back holding chamber 15, closes portion 60 and convexedly stretches in outside the port 151 and hang.

In the present embodiment; heat sealing machine structure 30 still includes a heat insulation emulsion sheet 34 and is covered in its middle protuberance 312 and the electric heating portion 32; its can be the thing on the netted limit of containing iron Buddhist dragon or similarly material make, a smooth surface can be provided and protect electric heating portion 32.

See also Fig. 1 and Fig. 2, one press section 40, one end 41 articulates with back holding chamber 15, the position of protuberance 312 in the middle of the other end 42 is then above-mentioned relatively, when press section 40 presses down, heat insulator 43 can be in contact with one another with this centre protuberance 312, as shown in the figure, it includes a lid device, be to be covered in this pedestal 10, this lid device includes a protecgulum 51, a battery case lid 52 and a bonnet 53, and it can cover heat sealing machine structure 30, battery chamber 13 and the position, pedestal 10 rear end of pedestal 10 respectively; And wherein protecgulum 51 has a slotted eye 511, pass slotted eye 511 for middle protuberance 312, and wherein protecgulum 51 offers two screws 54 again, and preceding accommodation chamber 11 also offers two double-screw bolts 55 is corresponding to two screws 54, and passes this two screw 54 and be locked in double-screw bolt 55 with screw 56.Also include a safety device in the present embodiment and comprise a clasp 5, this clasp 5 is to be articulated in pedestal 10 outsides and with respect to the position of heat sealing machine structure 30, by by adjusting this clasp 5, can to make clasp 5 be moved to the top of heat sealing machine structure 30.

See also Fig. 3, it is the enlarged drawing of electric heating portion 32, it is characterized in that: electric heating portion 32 is by fit 323 the one be combined intos of fit 322 and 1 second buckle of a heating wire 321, one first buckle, and it is to utilize welding manner that heating wire 321 is welded in fit 322 and second buckle zoarium 323 of first buckle respectively and one-body molded.The first buckle zoarium 322 can fasten the left side 311 of this heat insulation base portion 31 among the figure, and the second buckle zoarium 323 can be fastened on the right side 313 of heat insulation base portion 31, and make heating wire 321 be positioned on the middle protuberance 312 of heat insulation base portion 31, as shown in the figure, the bottom surface of left side 311 and right side 313 convexes with a left anchor point 314 and a right anchor point 315 respectively, and the inner face bottom of the fit 322 and second buckle zoarium 323 of first buckle also distinctly is concaved with one first fastener 324 and one second fastener 325, and first fastener 324 is that correspondence is limited to left anchor point 314, is limited to right anchor point 315 and second fastener 325 is correspondences.

See also Fig. 4, be start Fig. 1 of the present invention, as shown in the figure, clasp 5 is the tops that are arranged at heat sealing machine structure 30, so, electric heating portion 32 can't with battery chamber 13 in a pair of before Metal Contact sheet 20,21 conducting that contact, can avoid false touch or push and start, make safer, as shown in Figure 4, the other end 42 of press section 40 is provided with a heat insulator 43, and this heat insulator 43 is the positions that are arranged at above-mentioned relatively middle protuberance 312.

See also Fig. 5, be start Fig. 2 of the present invention, as shown in the figure, when the user must be earlier with 5 groups of tops from heat sealing machine structure 30 of clasp when using, when press section 40 pressed down, heat insulator 43 can be in contact with one another with middle protuberance 312, and electric heating portion 32 contacts conducting with battery, this heating wire 321 temperature after passing to electric current raises, and the heat energy temperature of involution plastics sack can be provided.

As mentioned above, wherein the profile of pedestal 10 and press section 40 be for transparent plastic material made.

The foregoing description only is to give an example for convenience of description, and the interest field that the present invention advocated should be as the criterion so that claim is described certainly, but not only limits to the foregoing description.

Claims

1. the structure-improved of a light electrothermal sealer comprises:

One pedestal, accommodation chamber, a preceding barricade, a battery chamber, a back barricade and a back holding chamber before in this pedestal, being provided with one, be provided with a spring support portion in this preceding accommodation chamber, Metal Contact sheet before a pair of, be fixedly arranged on this preceding barricade respectively, a pair of back Metal Contact sheet is arranged at this back barricade, this is to interconnect conducting to back Metal Contact sheet;

One heat sealing machine structure, it is arranged in the pedestal, and can do start up and down with respect to this pedestal, this heat sealing machine structure is made up of a heat insulation base portion, an electric heating portion and a compression spring, this heat insulation base portion has a protuberance and a right side in the middle of the left side,, and this compression spring then is arranged between heat insulation base portion and the preceding accommodation chamber spring support portion; And

One press section, one end and back holding chamber articulate, and the other end then is provided with a heat insulator, and this heat insulator is the position that is arranged at above-mentioned relatively middle protuberance, and when the press section pressed down, heat insulator can be in contact with one another with this centre protuberance;

It is characterized in that: this electric heating portion is by a heating wire, one first buckle zoarium and the fit institute of one second buckle one be combined into, this first buckle zoarium can fasten the left side of this heat insulation base portion, this second buckle zoarium can fasten the right side of this heat insulation base portion, and this heating wire is positioned on the middle protuberance of this heat insulation base portion.

2. the structure-improved of light electrothermal sealer as claimed in claim 1, it is characterized in that: the bottom surface of described this left side and this right side convexes with a left anchor point and a right anchor point respectively, and this first buckle is fit and the inner face bottom of this second buckle zoarium also distinctly is concaved with one first fastener and one second fastener, this first fastener is to be limited to this left side anchor point, and this second fastener is to be limited to this right side anchor point in addition.

3. the structure-improved of light electrothermal sealer as claimed in claim 1, it is characterized in that: more include a lid device, be to be covered in this pedestal, this lid device includes a protecgulum, a battery case lid and a bonnet, and it can cover heat sealing machine structure, battery chamber and the position, pedestal rear end of pedestal respectively; And wherein this protecgulum has a slotted eye, passes this slotted eye for middle protuberance.

4. the structure-improved of light electrothermal sealer as claimed in claim 3, it is characterized in that: this protecgulum offers at least one screw again, and should before accommodation chamber also to offer at least one double-screw bolt be to should at least one screw, and screw passes this at least one screw and is locked in this double-screw bolt.

5. the structure-improved of light electrothermal sealer as claimed in claim 1 is characterized in that: this heating wire is that to be welded in this first buckle respectively with welding manner fit and this second buckle is fit and one-body molded.

6. the structure-improved of light electrothermal sealer as claimed in claim 1, it is characterized in that: include a hook, this hook has an extension and closes a portion and a fixed part, and the rear end face of this back holding chamber also offers a port, be to make this fixed part be mounted in this back holding chamber, and this extension portion of closing convexedly stretch in outside this port.

7. the structure-improved of light electrothermal sealer as claimed in claim 1 is characterized in that: the profile of this pedestal and this press section be for transparent plastic material made.