CN1403271A - Sheet hot sealing device with heat insulating hood - Google Patents
Sheet hot sealing device with heat insulating hood Download PDFInfo
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- CN1403271A CN1403271A CN 02131870 CN02131870A CN1403271A CN 1403271 A CN1403271 A CN 1403271A CN 02131870 CN02131870 CN 02131870 CN 02131870 A CN02131870 A CN 02131870A CN 1403271 A CN1403271 A CN 1403271A
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- pressure roller
- sealing device
- heating pressure
- heating
- stay
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Abstract
The sheet hot sealing device includes at least one conveying passage to convey several pieces of sheet to be hot sealed; one first electrothermal shaft on one side the passage to convert electrical energy into heat energy while rotate; one first heating and pressurizing roller, which is around the first electrothermal shaft and is heated by the electrothermal shaft while driving and heating the sheets for combining together; and one first heat insulating hood, which is outside the first heating and pressurizing roller to reflect heat back the roller and maintain constant working temperature.
Description
Technical field
The present invention relates to a kind of sheet heat sealing device, refer to have the sheet heat sealing device of stay-warm case especially.
Background technology
See also Fig. 1 (a), the structure section schematic diagram of present common plastic packaging machine, it is mainly by former and later two roller set 10,11 and one heater 12 constitutes, wherein front wheel group 10 and rear roller group 11 are respectively by with upper roller 101,111 with bottom roller 102,112 constitute, this heater 12 of paper (not shown) feed-in that front wheel group 10 will all be coated with the thermoplasticity glued membrane up and down heats, and heater 12 is mainly by up and down two adding thermotectonics 121,122 constitute, when entering two, the paper that is coated with glued membrane adds thermotectonics 121, during 122 formed passages, glued membrane will add thermotectonics 121 because of two, 122 convert electric energy to the high temperature that heat causes and soften, after the pressing via rear roller group 11, just can finish the action of paper plastic packaging again.
But in above-mentioned common constitution, heating action is finished by two devices respectively with the pressing action and can't be carried out simultaneously, causes the glued membrane that can carry out plastic packaging more with the restriction of paper combinations, even the generation of plastic packaging poor effect defectives such as (for example producing bubble) is arranged.Therefore, industry is for improving above-mentioned defective, develop the second kind of common plastic packaging machine structure that shown in Fig. 1 (b) again, and be this class formation of " hot footwear (hot shoe) " by the pet name, mainly utilize aluminium extruded type structure 20 heat energy that electrothermal plate 21 is produced to be evenly distributed, and then the conduction by air makes the temperature of roller 22 rise, and then make the paper that is coated with glued membrane when feed roller 22, just can heat action with pressing simultaneously, thus, just can effectively improve the defective of above-mentioned plastic packaging machine, but, make roller 22 to arrive operating temperature apace and cause warm-up period oversize because this common constitution is to come pair roller 22 heating by air transmitted.
Therefore, the common plastic packaging machine structure of shown in Fig. 1 (c) the third just is developed, it mainly is that electric heater 30 is arranged among the roller 31, and then can heat this roller 31 from inside to outside and arrive operating temperature apace, though this structure can make overall volume dwindle and improve firing rate, but also because of from inside to outside mode of heating, cause roller 31 to keep the scarce capacity of temperature and then cause plastic packaging usefulness not good, and how to improve the defective of above-mentioned structure, for developing main purpose of the present invention.
Summary of the invention
The object of the present invention is to provide a kind of sheet heat sealing device with stay-warm case, but the temperature of these heating pressure roller of stable maintenance, and then reach the effect that keeps operating temperature.
The object of the present invention is achieved like this:
The invention discloses a kind of sheet heat sealing device with stay-warm case, it comprises at least: one transmits passage, is to pass through for several thin slices of desiring to seal; One first electric heating rotating shaft is arranged at a side of this transmission passage, is to transfer electric energy to heat energy and rotate; One first heating pressure roller, be coated on the outside of this first electric heating rotating shaft, be utilize this first electric heating rotating shaft outwards conduction heat energy and temperature is risen, and drive these thin slices and also can be simultaneously these thin slices be heated action with pressing by this transmissions passage; And one first stay-warm case, be arranged at the outside of this first heating pressure roller, this first heating pressure roller of heat energy reflected back that this first heating pressure roller is is outwards scattered and disappeared, and then reach the effect that keeps operating temperature.
According to above-mentioned conception, sheet heat sealing device of the present invention wherein also can comprise: one second electric heating rotating shaft, be arranged at the opposite side of this transmission passage, and transfer electric energy to heat energy and rotate; One second heating pressure roller, be coated on the outside of this second electric heating rotating shaft, be utilize this second electric heating rotating shaft outwards conduction heat energy and temperature is risen, and then cooperate this first heating pressure roller and drive these thin slices and also can be simultaneously these thin slices be heated action with pressing by this transmissions passage; And one second stay-warm case, be arranged at the outside of this second heating pressure roller, be this second heating pressure roller of heat energy reflected back that this second heating pressure roller is is outwards scattered and disappeared, and then reach the effect that keeps operating temperature.
According to above-mentioned conception, sheet heat sealing device of the present invention, wherein the material on this first heating pressure roller or this second heating pressure roller surface can be rubber.
According to above-mentioned conception, sheet heat sealing device of the present invention, wherein this first stay-warm case or this second stay-warm case can be coated with a heat energy reflecting material on the inner surface of this first heating pressure roller or this second heating pressure roller.
According to above-mentioned conception, sheet heat sealing device of the present invention, wherein this heat energy reflecting material can be nickel.
According to above-mentioned conception, sheet heat sealing device of the present invention, wherein the outer surface of this first stay-warm case or this second stay-warm case can be coated with a heat-barrier material.
According to above-mentioned conception, sheet heat sealing device of the present invention, wherein this heat-barrier material one of can be selected from sponge and the fiber.
According to above-mentioned conception, sheet heat sealing device of the present invention, wherein these thin slices can include two thermoplasticity glued membranes and the paper that coats therebetween.
Description of drawings
The present invention must utilize following accompanying drawing and detailed description to be able to more deep understanding:
Fig. 1 (a) (b) (c) is the structure section schematic diagram of present common three kinds of common plastic packaging machines;
Fig. 2 develops the preferred embodiment organigram that for the present invention for solving common deficiency;
Fig. 3 is the D structure schematic diagram of this stay-warm case in the preferred embodiment of the present invention.Each assembly lists as follows in the accompanying drawing of the present invention:
| Roller set 10,11 | Upper roller 101,111 |
| Bottom roller 102,112 | |
| Add thermotectonics 121,122 | Aluminium extruded |
| | |
| Electric heater 30 | Roller 31 |
| Transmit passage 4 | Transmission heating pressing roller 5,6 |
| Electric heating rotating shaft 51,61 | Heating pressure roller 52,62 |
| Stay-warm case 7,8 | Heat energy reflecting material 91 |
| Heat-barrier material 92 | Central opening 93 |
The specific embodiment
See also Fig. 2, be that the present invention solves common deficiency to develop the preferred embodiment organigram that, it discloses a sheet heat sealing device, comprise that mainly one transmits passage 4, be (not shown for several thin slices of desiring to seal, for example two thermoplasticity glued membranes and the paper that coats therebetween) pass through, and the both sides up and down of this transmission passage 4 respectively are provided with transmission heating pressing roller 5 and a underdrive heating pressing roller 6 (its surperficial material can be finished with rubber) on one, wherein should go up transmission heating pressing roller 5 is made of one first electric heating rotating shaft 51 and one first heating pressure roller 52, and this first heating pressure roller 52 is coated on the outside of this first electric heating rotating shaft 51, wherein electric heating rotating shaft 51 transfers electric energy to heat energy and rotates, and utilize this first electric heating rotating shaft 51 outwards conduction heat energy and temperature of this first heating pressure roller 52 is risen, and drive these thin slices and also can be simultaneously these thin slices be heated action with pressing by this transmissions passage 4.Similarly, the underdrive heating pressing roller 6 that is made of the second electric heating rotating shaft 61 and the second heating pressure roller 62 also carries out same action, so do not repeat them here.
And be the temperature that can effectively keep above-mentioned transmission heating pressing roller 5,6, the present invention has respectively installed one first stay-warm case 7 and one second stay-warm case 8 in its outside, and these stay-warm cases 7,8 are coated with a heat energy reflecting material 91 (for example nickel metal) on the inner surface of these heating pressure roller 52,62.The outer surface of these stay-warm cases 7,8 then is coated with a heat-barrier material 92 (can select sponge or fiber and other material for use).Material as for stay-warm case itself can be metals such as iron.Thus, originally outwards the heat energy that scatters and disappears will be given by these stay-warm cases and be reflected back on these heating pressure roller 52,62, but the therefore temperature of these heating pressure roller of stable maintenance, and then reach the effect that keeps operating temperature.
Seeing also Fig. 3 again, is the D structure schematic diagram of stay-warm case, and central opening 93 is for placing the sensor (not shown) of measuring temperature.
In sum, the present invention utilizes stay-warm case structure, just can effectively improve the bad defective of operating temperature maintenance in the common means, and then reach development main purpose of the present invention.
Claims (8)
1, a kind of sheet heat sealing device with stay-warm case is characterized in that, comprises at least:
One transmits passage, is to pass through for several thin slices of desiring to seal;
One first electric heating rotating shaft is arranged at a side of this transmission passage, is to transfer electric energy to heat energy and rotate;
One first heating pressure roller, be coated on the outside of this first electric heating rotating shaft, be utilize this first electric heating rotating shaft outwards conduction heat energy and temperature is risen, and drive these thin slices and also can be simultaneously these thin slices be heated action with pressing by this transmissions passage; And
One first stay-warm case is arranged at this first outside of heating pressure roller, is this first heating pressure roller of heat energy reflected back that this first heating pressure roller is is outwards scattered and disappeared, and then reaches the effect of maintenance operating temperature.
2, sheet heat sealing device as claimed in claim 1 is characterized in that, also comprises:
One second electric heating rotating shaft is arranged at the opposite side of this transmission passage, is to transfer electric energy to heat energy and rotate;
One second heating pressure roller, be coated on the outside of this second electric heating rotating shaft, be utilize this second electric heating rotating shaft outwards conduction heat energy and temperature is risen, and then cooperate this first heating pressure roller and drive these thin slices and also can be simultaneously these thin slices be heated action with pressing by this transmissions passage; And
One second stay-warm case is arranged at this second outside of heating pressure roller, is this second heating pressure roller of heat energy reflected back that this second heating pressure roller is is outwards scattered and disappeared, and then reaches the effect of maintenance operating temperature.
3, sheet heat sealing device as claimed in claim 1 or 2 is characterized in that, the material on this first heating pressure roller or this second heating pressure roller surface is a rubber.
4, sheet heat sealing device as claimed in claim 1 or 2 is characterized in that, this first stay-warm case or this second stay-warm case are coated with a heat energy reflecting material on the inner surface of this first heating pressure roller or this second heating pressure roller.
5, sheet heat sealing device as claimed in claim 4 is characterized in that, this heat energy reflecting material is a nickel.
6, sheet heat sealing device as claimed in claim 4 is characterized in that, the outer surface of this first stay-warm case or this second stay-warm case is coated with a heat-barrier material.
7, sheet heat sealing device as claimed in claim 6 is characterized in that, this heat-barrier material is selected from one of sponge and fiber.
8, sheet heat sealing device as claimed in claim 1 is characterized in that, these thin slices include two thermoplasticity glued membranes and the paper that coats therebetween.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021318700A CN1186184C (en) | 2002-09-05 | 2002-09-05 | Sheet hot sealing device with heat insulating hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021318700A CN1186184C (en) | 2002-09-05 | 2002-09-05 | Sheet hot sealing device with heat insulating hood |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1403271A true CN1403271A (en) | 2003-03-19 |
| CN1186184C CN1186184C (en) | 2005-01-26 |
Family
ID=4746722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021318700A Expired - Fee Related CN1186184C (en) | 2002-09-05 | 2002-09-05 | Sheet hot sealing device with heat insulating hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1186184C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101279528B (en) * | 2007-04-06 | 2011-11-02 | 致伸科技股份有限公司 | Thin sheet heat polyunit |
| CN102886895A (en) * | 2012-10-23 | 2013-01-23 | 西北农林科技大学 | Thermocompression bonding wheel for drip irrigation belt |
| CN111572033A (en) * | 2020-05-26 | 2020-08-25 | 安徽德全新型建材科技有限公司 | Packaging machine of EPS molding polystyrene board |
-
2002
- 2002-09-05 CN CNB021318700A patent/CN1186184C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101279528B (en) * | 2007-04-06 | 2011-11-02 | 致伸科技股份有限公司 | Thin sheet heat polyunit |
| CN102886895A (en) * | 2012-10-23 | 2013-01-23 | 西北农林科技大学 | Thermocompression bonding wheel for drip irrigation belt |
| CN111572033A (en) * | 2020-05-26 | 2020-08-25 | 安徽德全新型建材科技有限公司 | Packaging machine of EPS molding polystyrene board |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1186184C (en) | 2005-01-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YUDONG PLASM TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHISHEN SCIENCE + TECHNOLOGY CO. LTD. Effective date: 20061215 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20061215 Address after: Wilmington Delaware Patentee after: Yudong Electric Slurry Technology Co., Ltd. Address before: Taipei, Taiwan Province Patentee before: Zhishen Science and Technology Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: YUDONG PLASMA TECHNOLOGY CO., LTD. Free format text: FORMER NAME OR ADDRESS: YUDONG PLASM TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Wilmington Delaware Patentee after: Yudong Plasm Technology Co., Ltd. Address before: Wilmington Delaware Patentee before: Yudong Electric Slurry Technology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050126 Termination date: 20100905 |