CN201068221Y - Single heat source temperature difference controllable heat sealing cutter - Google Patents
Single heat source temperature difference controllable heat sealing cutter Download PDFInfo
- Publication number
- CN201068221Y CN201068221Y CN 200720101461 CN200720101461U CN201068221Y CN 201068221 Y CN201068221 Y CN 201068221Y CN 200720101461 CN200720101461 CN 200720101461 CN 200720101461 U CN200720101461 U CN 200720101461U CN 201068221 Y CN201068221 Y CN 201068221Y
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- utility
- electric heating
- heating tube
- packaging
- temperature difference
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- Expired - Fee Related
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Abstract
The utility model relates to a part used for packaging equipment, in particular to a heat sealing knife with single heat source and controllable temperature difference which can ensure the packing product to have individualization character and has excellent packaging performance. The utility model overcomes the deficiency of the heat sealing knife of the electric heating tube of a packaging machine in the prior art. The utility model comprises a knife body, an electric heating tube arranged inside the knife body, and heat insulation gaps which are parallel to the outer shape of the knife body shape and are arranged on the both sides of the electric heating tube inside the knife body. The structural performance of the utility model is more scientific and reasonable, to ensure the packaging quality of the packaging machine of the prior art to be obviously enhanced. The pattern formed on a packing film during packing can not be recovered after the package is unsealed, when the valuable cards (prepaid mobile phone cards, game cards, etc.) are packed, the security and anti-fake performance is better.
Description
Technical field
The utility model relates to a kind of packaging facilities parts, specifically is that a kind of package that can make has individualized feature, single thermal source controllable temperature difference hot knife that packaging character is more outstanding.
Background technology
At present, the tubular electric heating element hot knife of general-duty wrapping machine, cutter hub are the fabricate blocks of a cuboid and trapezoid body, as shown in Figure 1 and Figure 2.Tubular electric heating element is housed in the cutter hub.The trapezoid body top middle portion is embedded with blade, and this blade is that major cutting edge is used for molten the opening of packaging film interval property.The facet of major cutting edge both sides is an auxiliary-blade, and the auxiliary-blade surface is carved with and is sealed required floral designs or logo.Packaging effect requires: two-layer bonding and formation floral designs of the plastic film that contact with auxiliary-blade and do not damage its surface configuration.The packaging film that contacts with major cutting edge produces property fusing at interval, is convenient to complete breaking between each card of packing back.This just needs the temperature of major cutting edge must be higher than the auxiliary-blade temperature.And the hot knife structure of 700 type wrapping machine just in time makes the temperature of major cutting edge be lower than the auxiliary-blade temperature, and required opposite with reality, packaging effect is very undesirable.
Summary of the invention
The utility model provides a kind of single thermal source controllable temperature difference hot knife in order to overcome the deficiency of wrapping machine tubular electric heating element hot knife in the prior art.Under a thermal source prerequisite, can be so that the major cutting edge temperature be higher than the temperature of both sides auxiliary-blade.Temperature required consistent with reality, packaging effect is significantly improved.Can not restore after the decorative pattern that forms on the packaging film is sealed off during encapsulation, the safety anti-fake performance is better when packing value card (rechargeable card of the cell, game card etc.).
The technical scheme in the invention for solving the technical problem is: single thermal source controllable temperature difference hot knife, comprise cutter hub, and cutter hub inside is provided with electric heating tube, and cutter hub internal electrical heating pipe both sides have the heat insulation slit parallel with the cutter hub external form.
Under above-mentioned cutter hub profile unmodified situation, two heat insulation slits parallel with the cutter hub external form have been opened in cutter hub inside, electric heating tube both sides, and the electric heating tube heat is directly passed to major cutting edge by cutter hub.Auxiliary-blade is owing to the isolation in slit, and heat transfer rate and heat are all less than major cutting edge.The temperature difference between major cutting edge and the auxiliary-blade can be adjusted by the distance between the width, slit and the electric heating tube that change two heat insulation slits.In the processing technology of single thermal source controllable temperature difference hot knife, the heat insulation slit requirement that can utilize line cutting technology to realize ideal.
The beneficial effects of the utility model are that the packing quality of the wrapping machine of prior art is obviously improved.Can not restore after the decorative pattern that forms on the packaging film is sealed off during encapsulation, the safety anti-fake performance is better when packing value card (rechargeable card of the cell, game card etc.).The structural behaviour of hot knife is more scientific and reasonable.
Description of drawings
Fig. 1 is the structural representation of existing hot knife
Fig. 2 is the lateral plan of Fig. 1
Fig. 3 is a structural representation of the present utility model
Fig. 4 is the lateral plan of Fig. 3
Among the figure: 1-cutter hub, 2-electric heating tube, the heat insulation slit of 3-, 4-auxiliary-blade, 5-major cutting edge, Δ S-gap
Specific embodiments
In conjunction with the accompanying drawings the specific embodiment of the present utility model is described further, embodiment is used for illustrating of the present utility model, rather than it is imposed any restrictions.
As shown in Figure 3, Figure 4, single thermal source controllable temperature difference hot knife comprises cutter hub 1, and cutter hub 1 inside is provided with electric heating tube 2, and cutter hub 1 internal electrical heating pipe 2 both sides have the heat insulation slit 3 parallel with the cutter hub external form.
In the space of being made up of heat insulation slit 3, electric heating tube 2 direct heat transfers are to major cutting edge 5, and the temperature of major cutting edge 5 is adjusted by the distance between the width, slit and the electric heating tube 2 that change two heat insulation slits 3; The heat of both sides auxiliary-blade 4 is mainly reached through the slit Outboard Sections of cutter hub 1 by clearance delta S, and the temperature of auxiliary-blade is regulated by the width of clearance delta S.
Claims (1)
1. a single thermal source controllable temperature difference hot knife comprises cutter hub (1), and cutter hub (1) inside is provided with electric heating tube (2), it is characterized in that cutter hub (1) internal electrical heating pipe (2) both sides have the heat insulation slit (3) parallel with cutter hub (1) external form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720101461 CN201068221Y (en) | 2007-05-24 | 2007-05-24 | Single heat source temperature difference controllable heat sealing cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720101461 CN201068221Y (en) | 2007-05-24 | 2007-05-24 | Single heat source temperature difference controllable heat sealing cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201068221Y true CN201068221Y (en) | 2008-06-04 |
Family
ID=39489594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200720101461 Expired - Fee Related CN201068221Y (en) | 2007-05-24 | 2007-05-24 | Single heat source temperature difference controllable heat sealing cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201068221Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103158904A (en) * | 2013-03-21 | 2013-06-19 | 余姚纺织机械有限公司 | Sealing cutter for thermal shrinkage film yardage roll packaging machine |
| CN104691018A (en) * | 2015-03-31 | 2015-06-10 | 王根乐 | Bag making machine heat sealing cutter component capable of achieving cutter and rear cutter independent temperature control |
| CN104691019A (en) * | 2015-03-31 | 2015-06-10 | 王根乐 | Bag machine hot seal cutter component with two pressed-cloth adjusting mechanisms |
| CN108362403A (en) * | 2017-12-29 | 2018-08-03 | 中国航天空气动力技术研究院 | A kind of integral type thermometric stationary point water card calorimeter structure |
| CN110364451A (en) * | 2018-10-22 | 2019-10-22 | 江苏艾科半导体有限公司 | A kind of semiconductor heat sealing knife |
-
2007
- 2007-05-24 CN CN 200720101461 patent/CN201068221Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103158904A (en) * | 2013-03-21 | 2013-06-19 | 余姚纺织机械有限公司 | Sealing cutter for thermal shrinkage film yardage roll packaging machine |
| CN103158904B (en) * | 2013-03-21 | 2015-04-29 | 余姚纺织机械有限公司 | Sealing cutter for thermal shrinkage film yardage roll packaging machine |
| CN104691018A (en) * | 2015-03-31 | 2015-06-10 | 王根乐 | Bag making machine heat sealing cutter component capable of achieving cutter and rear cutter independent temperature control |
| CN104691019A (en) * | 2015-03-31 | 2015-06-10 | 王根乐 | Bag machine hot seal cutter component with two pressed-cloth adjusting mechanisms |
| CN104691018B (en) * | 2015-03-31 | 2017-04-12 | 王根乐 | Bag making machine heat sealing cutter component capable of achieving cutter and rear cutter independent temperature control |
| CN108362403A (en) * | 2017-12-29 | 2018-08-03 | 中国航天空气动力技术研究院 | A kind of integral type thermometric stationary point water card calorimeter structure |
| CN110364451A (en) * | 2018-10-22 | 2019-10-22 | 江苏艾科半导体有限公司 | A kind of semiconductor heat sealing knife |
| CN110364451B (en) * | 2018-10-22 | 2023-09-05 | 江苏艾科半导体有限公司 | Semiconductor heat sealing knife |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080604 Termination date: 20100524 |