CN201777426U - Electrothermal sealing machine and heat sealing mechanism thereof - Google Patents
Electrothermal sealing machine and heat sealing mechanism thereof Download PDFInfo
- Publication number
- CN201777426U CN201777426U CN2010202981470U CN201020298147U CN201777426U CN 201777426 U CN201777426 U CN 201777426U CN 2010202981470 U CN2010202981470 U CN 2010202981470U CN 201020298147 U CN201020298147 U CN 201020298147U CN 201777426 U CN201777426 U CN 201777426U
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- sealing machine
- connecting element
- conduction connecting
- machine structure
- heat sealing
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Abstract
The utility model relates to a heat sealing mechanism of an electrothermal sealing machine, which comprises a heat-resisting insulation substrate and an electrothermal portion. A left side, a middle projection and a right side are successively adjacently arranged on the heat-resisting insulation substrate, a pressing portion of the sealing machine is pressed downwards to contact with the middle projection mutually, the electrothermal portion comprises at least two electrothermal wires which are spaced mutually, two ends of each electrothermal wire are respectively conductively connected with a left conductive fixing part and a right conductive fixing part, and the electrothermal wires, the left conductive fixing part and the right conductive fixing part are respectively positioned on the middle projection, the left side and the right side of the heat-resisting insulation substrate. The electrothermal sealing machine increases sealing reliability, and further strengthens durability of parts to be sealed in more severe work environments.
Description
Technical field
The utility model relates to the closing device field, relates in particular to have the more heat sealing machine structure (or claiming Electric heating seat) of the structure improved electric sealing machine of high sealing fiduciary level, raising sealing durability.
Background technology
At present, multiple light portable small-sized capper is disclosed.Known electric sealing machine roughly has pedestal, heating arrangements and press section, and this heating arrangements has heating wire, and this heating wire heats up after energising, and involution plastics sack necessary energy temperature can be provided.Above-mentioned known electric sealing machine mainly is to want to produce single sealing on the pocket of involution with single heating wire.Yet, at some for the bad working environment comparatively of involution pocket, for example place the above-mentioned pocket of involution and be to lose and the mode that impacts such as put when sealing, single seal guarantee aspect the sealing reliability good inadequately, because if the sack sealing state is quite tight, even action is put in slight losing, the impact that it caused all may allow single sealing split, and then a bag content is dropped out.
Summary of the invention
The purpose of this utility model provides a kind of heat sealing machine structure of electric sealing machine, and its result of use is better, purposes is wider.
To achieve these goals, a kind of heat sealing machine structure of electric sealing machine is provided, comprise electric heating portion and high temperature insulation base portion, this high temperature insulation base portion has adjacent successively left side, middle salient and right side, wherein, this electric heating portion comprises at least two heating wires, these at least two heating wires be separated by preset distance and respectively conductive connection on left side conduction connecting element and right conduction connecting element, this left side conduction connecting element and this right side conduction connecting element are separately fixed on this left side and this right side of this high temperature insulation base portion, and described two heating wires are positioned on this centre salient of this high temperature insulation base portion.
Utilize this to use the heat sealing machine structure of later-model electric sealing machine, can promptly on workpiece, produce a plurality of sealing with one step press action, make it have better Dent resistance, seal and split when first, still have second to seal, therefore improve the integral sealing reliability as backup seal.
In the hot-air mouth mechanism of above-mentioned electric sealing machine, this left side conduction connecting element and this right side conduction connecting element divide Clip in this left side and this right side of this high temperature insulation base portion for C tee section conduction connecting element.In the heat sealing machine structure of above-mentioned electric sealing machine, each C tee section conduction connecting element comprises at least two hold down grooves, plants for these at least two heating wires are corresponding.
In the heat sealing machine structure of described electric sealing machine, this left side conduction connecting element and this right side conduction connecting element are rivet, and all there is rivet hole this left side and this right side in order to hold cooresponding rivet.According to an embodiment, the two ends of these at least two heating wires are welded in respectively on the ailhead of corresponding rivet.Mode as an alternative, rivet are fixed the two ends of these at least two heating wires respectively in the rivet hole of this left side of this high temperature insulation base portion and this right side.
And in the heat sealing machine structure of above-mentioned electric sealing machine, these at least two heating wires are covered with heat-resisting electrical insulation sheet up.In the case, heat-resisting electrical insulation sheet can be the polytetrafluoroethylene material.According to a preferred embodiment, these at least two heating wire below also pad be provided with another heat-resisting electrical insulation sheet.In the case, this heat-resisting electrical insulation sheet also can be the polytetrafluoroethylene material.
According to an embodiment, this left side conduction connecting element and this right side conduction connecting element are shell fragment, and all there is through hole this left side and this right side, and the equal expanded support of this shell fragment is fixed in the cooresponding through hole.
According to another embodiment, this centre salient is concaved with the location cutting corresponding to these at least two heating wires, for these at least two heating wire location.The heat sealing machine structure of above-mentioned electric sealing machine can also comprise compression spring, and it is arranged on the bottom of this high temperature insulation base portion.Here, this high temperature insulation base portion can be ceramic material.
Description of drawings
Fig. 1 is the exploded drawings of the electric sealing machine of first preferred embodiment.
Fig. 2 is the electric heating portion exploded drawings of second preferred embodiment.
Fig. 3 is the electric heating portion exploded drawings of the 3rd preferred embodiment.
Fig. 4 is the electric heating portion exploded drawings of the 4th preferred embodiment.
Fig. 5 is the electric heating portion exploded drawings of the 5th preferred embodiment.
Fig. 6 is that figure cuts open in the office of electric heating portion of the 6th preferred embodiment.
Fig. 7 is the electric heating portion exploded drawings of the 7th preferred embodiment.
Fig. 8 is that figure cuts open in the office of electric heating portion of the 8th preferred embodiment.
The specific embodiment
The utility model provides a kind of heat sealing machine structure of electric sealing machine, and it comprises high temperature insulation base portion and electric heating portion, and this high temperature insulation base portion has adjacent successively left side, middle salient and right side.Electric heating portion comprises at least two heating wires, above-mentioned at least two heating wires preset distance of being separated by, the two ends of heating wire respectively conductive connection on left side conduction connecting element and right conduction connecting element.Left side conduction connecting element and right conduction connecting element are individually fixed in the left side and the right side of above-mentioned high temperature insulation base portion, make heating wire be positioned the middle salient of this high temperature insulation base portion.
By said structure, capper of the present utility model can make sealed thing have plural sealing, and when sealed thing is in the working environment that is impacted, can therefore have better reliability, and safer stable sealing state promptly is provided.
Above-mentioned left side conduction connecting element and right conduction connecting element can be C tee section conduction connecting element, divide Clip in the left side and the right side of high temperature insulation base portion.In addition, each C tee section conduction connecting element can comprise at least two hold down grooves, plants for above-mentioned at least two heating wires are corresponding, makes the convenient location correctly of heating wire.
The heat sealing machine structure of electric sealing machine as herein described also comprises compression spring, and this compression spring is located at the bottom of high temperature insulation base portion, is used to make high temperature insulation base portion this susceptor body of capper up-and-down movement relatively.Above-mentioned high temperature insulation base portion can be ceramic material.
Left side conduction connecting element and right conduction connecting element can be rivets, and all there is rivet hole left side and right side in order to ccontaining cooresponding rivet.Solid welding can be distinguished on the ailhead of corresponding rivet in the two ends of heating wire, and perhaps, rivet can be fixed the two ends of above-mentioned at least two heating wires respectively in the rivet hole of left side and right side.In addition, above-mentioned at least two heating wires reach the below up all can be covered with heat-resisting electrical insulation sheet, and here, heat-resisting electrical insulation sheet for example is made of polytetrafluoroethylmaterial material.
In addition, left side conduction connecting element can be shell fragment with right conduction connecting element, and all there is through hole left side and right side, and above-mentioned shell fragment expanded support respectively is fixed in the corresponding through hole.On middle salient, can be concaved with location cutting, power supply hot line location corresponding to heating wire.Can directly utilize source of AC according to capper of the present utility model, or convert the direct current (DC) supply to by voltage transformer.
Be further described below in conjunction with accompanying drawing.Referring to Fig. 1, show the exploded drawings of the electric sealing machine of first preferred embodiment of the present utility model, it comprises pedestal 10, heat sealing machine structure 30 and press section 40.Accommodation chamber 11, antetheca 12, battery chamber 13, rear wall 14 and back holding chamber 15 before being provided with in the pedestal 10.Preceding accommodation chamber 11 is provided with spring support portion 111, and a pair of preceding metallic contact sheet 20,21 is fixed on the antetheca 12, and a pair of back metallic contact sheet 22,23 is arranged on the rear wall 14, back metallic contact sheet the 22, the 23rd, and conducting links to each other.
Heat sealing machine structure 30 is arranged in the preceding accommodation chamber 11 of pedestal 10.Heat sealing machine structure 30 comprises high temperature insulation base portion 31, electric heating portion 32 and compression spring 33, and high temperature insulation base portion 31 has adjacent successively left side 311, middle salient 312 and right side 313.Compression spring 33 is arranged between the spring support portion 111 of high temperature insulation base portion 31 and preceding accommodation chamber 11, makes high temperature insulation base portion 31 pedestal 10 knee-actions relatively.On middle salient 312, also be concaved with location cutting 63, for two heating wires, 321 location corresponding to two heating wires 321.Electric heating portion 32 comprises two heating wires 321 of the interval preset distance that is parallel to each other, and for example the interval is 1 to 2 centimetre, on every heating wire 321 two ends difference conductive connection conducts electricity connecting element 323 on the left side conduction connecting element 322 and the right side.Left side conduction connecting element 322 all has the C tee section with right conduction connecting element 323 and divides on left side 311 that Clip is fixed in high temperature insulation base portion 31 and the right side 313, heating wire 321 is positioned on the middle salient 312 of high temperature insulation base portion 31, and conduction connecting element 322,323 with this to preceding metallic contact sheet 20,21 conductive connection correspondingly.
One end 41 of press section 40 articulates with back pedestal 10 1 ends, the position of the other end 42 corresponding middle salients 312.When press section 40 was depressed, the heat-resistant insulator 43 that is fixed on the other end 42 can contact with middle salient 312.The lid device overlays on the pedestal 10, and this lid device comprises protecgulum 51, battery case lid 52 and bonnet 53, corresponding respectively heat sealing machine structure 30, battery chamber 13 and the position, pedestal 10 rear end that covers pedestal 10.The profile of pedestal 10 and press section 40 can be made by transparent plastic material.In addition, protecgulum 51 has slotted eye 511, passes slotted eye 511 for middle salient 312.Protecgulum 51 also offers two screws 54, and preceding accommodation chamber 11 also offers two double-screw bolts 55 corresponding to two screws 54 of protecgulum 51, is locked in double-screw bolt 55 by passing two screws 54 with two screws 56.
Also be provided with the safety device of clasp 5 forms in the present embodiment.Clasp 5 is articulated in the outside of pedestal 10 and opposed with heat sealing machine structure 30, by adjusting clasp 5, can make the top of clasp 5 rotation displacements to heat sealing machine structure 30.In addition, hook 6 has to hang and closes portion 60 and fixed part 61.Fixed part 61 is fixed in the back holding chamber 15, hangs to close the port 151 that portion 60 offers from aft end face 150 places of back holding chamber 15 and stretch out.
Heat sealing machine structure 30 also comprises thermal insulation emulsion sheet 34, and on salient 312 and the electric heating portion 32, it can be the netted knitting or the similar material that contain polytetrafluoroethylene and makes, in order to smooth surface to be provided and to protect electric heating portion 32 in the middle of it covered.
In use, the user must be earlier with 5 groups of tops from heat sealing machine structure 30 of clasp, when press section 40 is depressed, heat-resistant insulator 43 can contact with middle salient 312, and electric heating portion 32 contacts conducting with battery, two heating wires 321 heat up after energising, and involution plastics sack necessary energy temperature can be provided.
Referring to Fig. 2, show the electric heating portion exploded drawings of second preferred embodiment.The formation of present embodiment is roughly identical with first embodiment, and difference is that the left side conduction connecting element 72 of electric heating portion and right conduction connecting element 73 also are respectively equipped with two hold down grooves 74,75 of quantity corresponding to heating wire 76.Heating wire 76 inserts hold down groove 74,75 respectively with its two ends, so that be connected and fixed.Equally, left side conduction connecting element 72 and 73 fens Clips of right conduction connecting element are in the left side 711 and right side 713 of high temperature insulation base portion 71.Under the auxiliary fixation case of hold down groove 74,75, even middle salient 712 is not provided with the location cutting as above-mentioned embodiment, but also good fix of heating wire 76.
Referring to Fig. 3 and Fig. 4, show the exploded drawings and the section-drawing of the electric heating portion of the 3rd preferred embodiment respectively.The formation of present embodiment is roughly identical with first embodiment, difference is, left side conduction connecting element 78 and right conduction connecting element 79 are rivet, the two ends of heating wire 80 are welded on respectively on the ailhead 781,791, above-mentioned two rivets pass the rivet hole 774,775 that is opened in left side 771 and right side 773 respectively, be riveting in left side 771 and right side 773, realize electric heating portion fixing on high temperature insulation base portion 77 thus.Also be provided with location cutting 63 on the middle salient 772 of high temperature insulation base portion 77.
Referring to Fig. 5 and Fig. 6, figure cuts open in its exploded drawings and office that shows the electric heating portion of the 4th preferred embodiment respectively.The formation of present embodiment is roughly identical with the 3rd embodiment, difference is, left side conduction connecting element 82 is all hollow rivet with right conduction connecting element 83, the rivet hole 814,815 that is opened in left side 811 and right side 813 that the two ends of two heating wires 86 are fixed and pass at rivet by the rivet of both sides respectively forms thus with respect to the firm binding of left side 811 with right side 813.In addition, except being provided with the heat-resisting electrical insulation sheet 34 that is covered on the electric heating portion, below heating wire 86, also be lined with another heat-resisting electrical insulation sheet 35, another heat-resisting electrical insulation sheet 35 is sandwiched between the middle salient 812 of heating wire 86 and high temperature insulation base portion 81.
Referring to Fig. 7 and Fig. 8, figure cuts open in the exploded drawings and the office that show the electric heating portion of the 5th preferred embodiment respectively.The formation of present embodiment is roughly identical with first embodiment, difference is, the two ends of strip heating wire 94 are connected on shell fragment shape left side conduction connecting element 92 and the right conduction connecting element 93, all there is through hole 914,915 left side 911 with right side 913, and above-mentioned two shell fragments expanded support respectively are fixed in the through hole 914,915.The middle salient 912 of high temperature insulation base portion 91 is provided with the location cutting 64 corresponding to the broad of heating wire 94.
Multiple wire system Electric heating seat design deconditioning of the present utility model also can be used in replaceable electrothermal seat formula capper in general integration fixed type Electric heating seat capper.The foregoing description is the example of only enumerating for convenience of description, and the scope that the application advocated should be limited by follow-up claim, but not is confined to the foregoing description.
The Reference numeral list
The 5-clasp; The 51-protecgulum; The 52-battery case lid; The 53-bonnet; The 54-screw; The 55-double-screw bolt; The 56-screw; The 511-slotted eye; The 6-hook; 60-hangs the section of closing; The 61-fixed part; The 10-pedestal; Accommodation chamber before the 11-; 111-spring supporting section; The 12-antetheca; The 13-battery chamber; The 14-rear wall; 15-back holding chamber; The 150-rear end face; The 151-port; Metal connecting contact before 20, the 21-; Metal connecting contact behind 22, the 23-; 30-hot-seal mechanism; 31,71,77,81,91-high temperature insulation base portion; 311,711,771,811,911-left side; Protuberance in the middle of 312,712,772,812, the 912-; 313,713,773,813,913-right side; 32-electric heating section; 321,76,80,86,94-heating wire; The left conduction fixture of 322,72,78,82,92-; The right conduction fixture of 323,73,79,83,93-; The 33-Compress Spring; The heat-resisting electrical insulation sheet of 34-; Another heat-resisting electrical insulation sheet of 35-; The 40-press section; 41-press section one end; The 42-press section other end; The 43-heat-resistant insulator; 63,64-locates cutting; 74,75-holddown groove; 774,775,814,815-rivet hole; 781,791-ailhead; 914,915-through hole.
Claims (11)
1. the heat sealing machine structure of an electric sealing machine, comprise electric heating portion and high temperature insulation base portion, this high temperature insulation base portion has adjacent successively left side, middle salient and right side, it is characterized in that, this electric heating portion comprises at least two heating wires, these at least two heating wires be separated by preset distance and respectively conductive connection on left side conduction connecting element and right conduction connecting element, this left side conduction connecting element and this right side conduction connecting element are separately fixed on this left side and this right side of this high temperature insulation base portion, and described two heating wires are positioned on this centre salient of this high temperature insulation base portion.
2. the heat sealing machine structure of electric sealing machine as claimed in claim 1 is characterized in that, also comprises compression spring, and this compression spring is arranged on the bottom of this high temperature insulation base portion, and this high temperature insulation base portion is made by pottery.
3. the heat sealing machine structure of electric sealing machine as claimed in claim 1 is characterized in that, this left side conduction connecting element and this right side conduction connecting element are shell fragment, and this left side is equipped with through hole with this right side, and described shell fragment expanded support respectively is fixed on accordingly in this through hole.
4. the heat sealing machine structure of electric sealing machine as claimed in claim 1 is characterized in that, is concaved with the location cutting corresponding to described at least two heating wires on this centre salient, for described at least two heating wires location.
5. the heat sealing machine structure of electric sealing machine as claimed in claim 1 is characterized in that, this left side conduction connecting element and this right side conduction connecting element have the C tee section and divide Clip on this left side and this right side of this high temperature insulation base portion.
6. the heat sealing machine structure of electric sealing machine as claimed in claim 5 is characterized in that, this left side conduction connecting element and this right side conduction connecting element include at least two hold down grooves, plant for described at least two heating wires are corresponding.
7. the heat sealing machine structure of electric sealing machine as claimed in claim 1 is characterized in that, this left side conduction connecting element and this right side conduction connecting element are rivet, and this left side and this right side respectively have rivet hole, are used for holding cooresponding described rivet.
8. the heat sealing machine structure of electric sealing machine as claimed in claim 7, it is characterized in that, solid welding is on the ailhead of this rivet respectively at described at least two heating wire two ends, and perhaps described rivet is fixed the two ends of described two heating wires respectively in the rivet hole of this left side of this high temperature insulation base portion and this right side at least.
9. as the heat sealing machine structure of the described electric sealing machine of one of claim 1 to 8, it is characterized in that described at least two heating wires are covered with heat-resisting electrical insulation sheet up, this heat-resisting electrical insulation sheet is made by polytetrafluoroethylmaterial material.
10. the heat sealing machine structure of electric sealing machine as claimed in claim 9 is characterized in that, described at least two heating wires below be lined with another high temperature insulation sheet, this another heat-resisting electrical insulation sheet is made by polytetrafluoroethylmaterial material.
11. electric sealing machine, comprise that pedestal (10), heat sealing machine structure (30) and press section (40) wherein are provided with accommodation chamber (11) in this pedestal (10), this heat sealing machine structure (30) is arranged in this accommodation chamber (11), it is characterized in that described heat sealing machine structure is according to the described heat sealing machine structure of one of claim 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202981470U CN201777426U (en) | 2010-08-18 | 2010-08-18 | Electrothermal sealing machine and heat sealing mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202981470U CN201777426U (en) | 2010-08-18 | 2010-08-18 | Electrothermal sealing machine and heat sealing mechanism thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201777426U true CN201777426U (en) | 2011-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202981470U Expired - Lifetime CN201777426U (en) | 2010-08-18 | 2010-08-18 | Electrothermal sealing machine and heat sealing mechanism thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201777426U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104443558A (en) * | 2014-10-20 | 2015-03-25 | 中山弘博企业管理咨询有限公司 | Novel handheld sealing machine |
| CN106144057A (en) * | 2015-02-05 | 2016-11-23 | 纬和有限公司 | Storage type sealing machine |
-
2010
- 2010-08-18 CN CN2010202981470U patent/CN201777426U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104443558A (en) * | 2014-10-20 | 2015-03-25 | 中山弘博企业管理咨询有限公司 | Novel handheld sealing machine |
| CN106144057A (en) * | 2015-02-05 | 2016-11-23 | 纬和有限公司 | Storage type sealing machine |
| CN106144057B (en) * | 2015-02-05 | 2019-10-25 | 纬和有限公司 | Storage type sealing machine |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110330 |