CN109878818B - Small-size closing device - Google Patents

Small-size closing device Download PDF

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Publication number
CN109878818B
CN109878818B CN201910214231.5A CN201910214231A CN109878818B CN 109878818 B CN109878818 B CN 109878818B CN 201910214231 A CN201910214231 A CN 201910214231A CN 109878818 B CN109878818 B CN 109878818B
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China
Prior art keywords
plate
jaw plate
roller
lower jaw
rollers
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Expired - Fee Related
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CN201910214231.5A
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Chinese (zh)
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CN109878818A (en
Inventor
李昱辉
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Individual
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Individual
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Priority to CN201910214231.5A priority Critical patent/CN109878818B/en
Publication of CN109878818A publication Critical patent/CN109878818A/en
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Publication of CN109878818B publication Critical patent/CN109878818B/en
Expired - Fee Related legal-status Critical Current
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Abstract

The invention relates to a small sealing device, and belongs to the field of small packaging equipment. The heating plate comprises an upper jaw plate, a lower jaw plate, a switch, a roller and a heating plate, wherein the upper jaw plate is rotatably connected with the lower jaw plate through a pin shaft, the upper jaw plate and the lower jaw plate are integrally in a pincerlike shape after being connected through the pin shaft, a fixing support is arranged on the lower portion of the front end of the upper jaw plate, the roller is installed on the fixing support through the pin shaft, the switch is installed on the side portion of the tail end of the lower jaw plate, and the heating plate is fixedly installed on the upper portion of the front end of the lower jaw. The device can be effectual seal scattered food package in the family, makes the food after opening the packing be unlikely to expose for a long time in the outside air, and the effectual food that has prevented appears rotten and the phenomenon that becomes damp.

Description

Small-size closing device
Technical Field
The technical scheme of the invention relates to a small sealing device, in particular to a device adopting an upper jaw plate, a lower jaw plate, a roller and a heating plate, and belongs to the field of small packaging equipment.
Background
In daily life, large packaged snacks purchased in supermarkets, such as chips, melon seeds, biscuits and the like, are often half eaten and are not wanted. After the food is put away for a while, the food is eaten, and the food in the sealed package originally contacts with moisture, oxygen and dust in the air for a long time after the package is opened, so that the food is easy to go bad and become damp. Eating the snack again is not only unsanitary, but also influences the eating taste, and reduces the experience of people on the snack. Therefore, people usually choose to throw away food which is not eaten at one time and is put aside, but do not choose to continue eating the food. But direct discarding not only wastes food, but also increases the cost of life.
Today, the sealing machines sold on the market are generally used in the industrial production field or in the retail field, which is mainly aimed at the packaging of large batches of food products. There are few sealing devices for household bulk packages, so that the food after being unpacked can be packed again, and the food cannot be contacted with the outside air for a long time. Therefore, it is necessary to design a device to effectively package the unpacked food and prevent the food from going bad and getting damp.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a small sealing device which can effectively seal the food after the package is opened, prevent the food from going bad and getting damp, and overcome the defects in the prior art.
The invention is realized by the following technical scheme: a food sealing method uses a device consisting of an upper jaw plate, a lower jaw plate, a switch, a roller and a heating plate, wherein the upper jaw plate and the lower jaw plate are rotatably connected through a pin shaft, the upper jaw plate and the lower jaw plate are integrally in a pincerlike shape after being connected through the pin shaft, the lower part of the front end of the upper jaw plate is provided with a fixed support, the roller is installed on the fixed support through the pin shaft, the tail end of the lower jaw plate is provided with a battery cavity, a battery is installed in the battery cavity, the switch is installed on the side part of the tail end of the lower jaw plate, an electric heating wire is installed in the heating plate and is fixedly installed at the front end of the lower jaw plate, the switch arranged on the side part of the tail end of the lower jaw plate controls the electrification and the outage of the electric heating wire, when packaging is.
The utility model provides a small-size closing device, includes jaw, lower jaw, switch, roller and hot plate etc. go up and carry out rotatable connection through the round pin axle between jaw and the lower jaw, go up and wholly be pincerlike through round pin hub connection back with the lower jaw, go up jaw front end lower part and be provided with the fixed bolster, the roller passes through the round pin axle to be installed on the fixed bolster, the lower jaw tail end is equipped with the battery chamber for install the battery, the switch mounting is on lower jaw tail end lateral part, hot plate fixed mounting is on lower jaw front end upper portion.
The heating plate is internally provided with an electric heating wire, the upper part of the heating plate is an inwards concave cambered surface, the electric heating wire is connected with a battery in the battery cavity through a lead, and a switch arranged on the side part of the tail end of the lower jaw plate controls the electrification and the outage of the electric heating wire.
The two rollers are designed and divided into a roller A and a roller B, the roller A is an elliptical roller with a convex rib at the outer part, and the roller B is an elliptical roller without a convex rib at the outer part.
The part of the lower part of the front end of the upper jaw plate, which is connected with the roller A and the roller B, adopts a curve design, so that the roller A and the roller B can simultaneously and effectively act on the concave cambered surface of the heating plate, the curvatures of the convex cambered surfaces of the roller A and the roller B are equal, and the curvatures of the convex cambered surfaces of the roller A and the roller B are slightly larger than or equal to the curvature of the concave cambered surface of the upper part of the heating plate.
Two rollers are arranged on the upper jaw plate, the central connecting line of the two rollers is parallel to the central line on the concave cambered surface of the heating plate and is positioned in the same vertical plane, and a through hole is formed in the tail end of the upper jaw plate.
The middle part of the upper jaw plate is also provided with a small plate and a screw, the small plate is detachably arranged on the upper jaw plate through the screw, and the lower part of the tail end of the upper jaw plate and the upper part of the tail end of the lower jaw plate are respectively provided with an anti-slip pad.
And thermosensitive color-changing pigment is coated on the concave cambered surface of the heating plate.
The components of a compact closure of the type described above, which are well known to those skilled in the art, are obtained in a manner known per se, the method of attachment of said components being well within the skill of those skilled in the art.
The household food packaging sealing device has the beneficial effects that the household food packaging sealing device can effectively seal scattered food packages in a household, so that the food after being opened is not exposed to the outside air for a long time, and the phenomena of deterioration and moisture of the food are effectively prevented; this device adopts last jaw board and lower jaw board as the main part, form the device of pincerlike, the device is convenient for user operation, the user only needs one hand alright nimble operation, the cambered surface of indent is set to the upper portion of hot plate, the region that makes the heating becomes a cambered surface, greatly increased the area of contact of the article that encapsulates, two rollers have been adopted in the device to encapsulate, roller B can flatten the plastic bag of waiting to encapsulate, encapsulate for the first time, roller A can encapsulate the plastic bag after first encapsulation once more, and press unsmooth crest line, make the encapsulation more firm, the device uses the battery to supply power, the convenience of device has been improved greatly, and simultaneously, scribble the thermochromic pigment on the indent cambered surface of hot plate, make the user know roughly the temperature on the hot plate probably, so that master the temperature when encapsulating, thereby realize better encapsulation.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a package according to the present invention;
FIG. 3 is a schematic structural view of another embodiment of the present invention;
FIG. 4 is a schematic view of the construction of the lower jaw plate of the present invention;
FIG. 5 is a schematic structural view of the upper jaw plate of the present invention;
FIG. 6 is a schematic view of the roller A of the present invention;
FIG. 7 is a circuit diagram of the present invention.
In the figure: 1. the packaging structure comprises an upper jaw plate, 2, rollers B, 3, a fixing support, 4, rollers A, 5, a heating plate, 6, a lower jaw plate, 7, a pin shaft, 8, a through hole, 9, a battery cover, 10, a switch, 11, a plastic bag to be packaged, 12, a battery cavity, 13, a convex edge, 14, an anti-slip pad, 15, a small plate, 16 and screws.
Detailed Description
The invention is further described with reference to the following figures and examples.
The invention relates to a food sealing method, which uses a device consisting of an upper jaw plate 1, a lower jaw plate 6, a switch 10, a roller and a heating plate 5, the upper jaw plate 1 and the lower jaw plate 6 are rotatably connected through a pin 7, the upper jaw plate 1 and the lower jaw plate 6 are integrally in a pincer shape after being connected through the pin 7, a fixed bracket 3 is arranged at the lower part of the front end of the upper jaw plate 1, a roller is arranged on the fixed bracket 3 through the pin 7, a battery cavity 12 is arranged at the tail end of the lower jaw plate 6, a battery is arranged in the battery cavity 12, a switch 10 is arranged at the side part of the tail end of the lower jaw plate 6, an electric heating wire is arranged in the heating plate 5 and is fixedly arranged at the front end of the lower jaw plate 6, the switch 10 arranged at the side part of the tail end of the lower jaw plate 6 controls the electrification and the outage of the electric heating wire, when packaging, the heating wire is energized, and the roller acts on the heating plate 5, so that the plastic bag 11 to be packaged is packaged.
As shown in fig. 1 to 3, the small sealing device of the present invention comprises an upper jaw plate 1, a lower jaw plate 6, a switch 10, a roller, a heating plate 5, etc., wherein the upper jaw plate 1 and the lower jaw plate 6 are rotatably connected by a pin 7, the upper jaw plate 1 and the lower jaw plate 6 are connected by the pin 7 and then are in a pincer shape as a whole, a fixing support 3 is arranged at the lower part of the front end of the upper jaw plate 1, the roller is mounted on the fixing support 3 by the pin 7, the roller can rotate around the pin 7 on the fixing support 3, a battery cavity 12 is arranged at the tail end of the lower jaw plate 6 for mounting a battery, the switch 10 is mounted at the side part of the tail end of the lower jaw plate 6, and the heating plate 5 is fixedly mounted at the upper part of the.
The inside heating plate 5 that is equipped with the heating wire, and 5 upper portions of heating plate are the cambered surface of indent, as shown in fig. 4, the heating wire passes through the wire and is connected with the battery in the battery chamber 12, the switch 10 of setting at 6 tail end lateral parts of lower jaw controls the circular telegram and the outage of heating wire, the battery supplies power to the heating wire, as shown in the circuit diagram of fig. 7, the cambered surface of indent is set to the upper portion of heating plate 5, make the region of heating become a cambered surface, greatly increased the area of contact of the article of encapsulation.
And the inner concave cambered surface of the heating plate 5 is coated with a thermochromic pigment, the thermochromic pigment is a pigment capable of sensing temperature change to change the color of the pigment, the pigment presents different colors within a certain temperature range, the thermochromic basic colors are probably sapphire blue, sea blue, dark blue, scarlet, vermilion, rose red, grass green, malachite green, dark green, medium green, orange red, golden yellow, black and the like, and a user can judge the approximate temperature on the heating plate 5 according to the color of the thermochromic pigment on the inner concave cambered surface. The heat sensitive color changing pigment is coated on the concave arc surface of the heating plate 5, so that a user can roughly know the approximate temperature on the heating plate 5, the temperature during packaging is conveniently controlled, and better packaging is realized.
The two rollers are designed and divided into a roller A4 and a roller B2, as shown in fig. 6, the roller A4 is an elliptical roller with a convex rib 13 on the outer portion, the roller B2 is an elliptical roller without a convex rib 13 on the outer portion, two rollers are adopted in the device for packaging, the roller B2 is used for flattening the plastic bag 11 to be packaged so as to perform primary packaging, the roller A4 can package the plastic bag subjected to primary packaging again, and concave-convex ridge lines are pressed on the plastic bag, so that the packaging is firmer. As shown in fig. 5, the lower part of the front end of the upper jaw 1, which is connected with the roller a4 and the roller B2, is designed in a curved shape, so that the roller a4 and the roller B2 can simultaneously and effectively act on the concave arc surface of the heating plate 5, the center connecting line of the two rollers mounted on the upper jaw 1 is parallel to the center line of the concave arc surface of the heating plate 5 and both are in the same vertical plane, the curvatures of the convex arc surfaces of the roller a4 and the roller B2 are equal, and both the curvatures are slightly larger than or equal to the curvature of the concave arc surface of the upper part of the heating plate 5, so that the roller a4 and the roller B2 act on the heating plate 5 as a curved surface rather than a.
The middle of the upper jaw plate 1 is further provided with a small plate 15 and a screw 16, the small plate 15 is installed on the upper jaw plate 1 through the screw 16, the small plate 15 can be detached, the lower jaw plate 6 is installed on the upper jaw plate 1 and then fixed through the small plate 15 and the screw 16, the lower portion of the tail end of the upper jaw plate 1 and the upper portion of the tail end of the lower jaw plate 6 are respectively provided with an anti-slip mat 14, the anti-slip purpose is achieved when a user uses the device, the tail end of the upper jaw plate 1 is provided with a through hole 8, and the device can be hung on a tool rack through the through hole 8 of the tail end when the device is.
Examples
According to the above-mentioned fig. 1 to 7, a small-sized sealing device is obtained, when a user uses the sealing device, the user needs to put the battery into the battery cavity 12, cover the battery cover 9, open the switch 10 controlling the on-off of the electric heating wire at the side of the tail end of the lower jaw plate 6, the temperature of the heating plate 5 is continuously raised under the action of the electric resistance wire, the user can judge the approximate temperature on the heating plate 5 according to the color change of the thermal-sensitive pigment on the heating plate 5, and when the temperature on the heating plate 5 reaches the temperature suitable for sealing, the user can take the plastic bag 11 to be sealed for sealing. The user holds the tail ends of the upper jaw plate 1 and the lower jaw plate 6, so that the roller A4 and the roller B2 at the front ends of the upper jaw plate and the lower jaw plate act on the concave cambered surface of the heating plate 5, the roller B2 is used for primary packaging of the plastic bag 11 to be packaged, and the roller B2 can perform secondary packaging on the plastic bag after primary packaging and press concave and convex ridge lines to ensure that the packaging is more reliable. After packaging, a user only needs to disconnect the switch 10 for controlling the electric heating wire, take out the battery, and hang the battery on the tool rack through the through hole 8 arranged at the tail end of the upper jaw plate 1 after the heating plate 5 is completely cooled.
Therefore, the scope of the present invention should not be limited to the disclosure of the embodiments, but includes various alternatives and modifications without departing from the scope of the present invention, which is defined by the claims of the present patent application.

Claims (5)

1. The utility model provides a small-size closing device, includes last jaw, lower jaw, switch, roller and hot plate, its characterized in that: the heating plate is characterized in that the upper jaw plate and the lower jaw plate are rotatably connected through a pin shaft, the upper jaw plate and the lower jaw plate are integrally in a pincer shape after being connected through the pin shaft, the lower portion of the tail end of the upper jaw plate and the upper portion of the tail end of the lower jaw plate are respectively provided with an anti-slip pad, the lower portion of the front end of the upper jaw plate is provided with a fixing support, the rollers are installed on the fixing support through the pin shaft, the rollers are divided into two rollers A and two rollers B, the rollers A are elliptical rollers with convex edges at the outer portions, the rollers B are elliptical rollers without convex edges at the outer portions, the tail end of the lower jaw plate is provided with a battery cavity for installing a battery, a switch is installed on the side portion of the tail end of the lower jaw plate, the heating plate is fixedly installed on the upper portion of the front end of the lower jaw plate, an.
2. A miniature closure as set forth in claim 1, wherein: the electric heating wire in the heating plate is connected with a battery in the battery cavity through a lead, and a switch arranged on the side part of the tail end of the lower jaw plate controls the electrification and the outage of the electric heating wire.
3. A miniature closure as set forth in claim 1, wherein: the part of the lower part of the front end of the upper jaw plate, which is connected with the roller A and the roller B, adopts a curve design, so that the roller A and the roller B can simultaneously and effectively act on the concave cambered surface of the heating plate, the curvatures of the convex cambered surfaces of the roller A and the roller B are equal, and the curvatures of the convex cambered surfaces of the roller A and the roller B are slightly larger than or equal to the curvature of the concave cambered surface of the upper part of the heating plate.
4. A miniature closure as set forth in claim 1, wherein: two rollers are arranged on the upper jaw plate, the central connecting line of the two rollers is parallel to the central line on the concave cambered surface of the heating plate and is positioned in the same vertical plane, and a through hole is formed in the tail end of the upper jaw plate.
5. A miniature closure as set forth in claim 2, wherein: the middle part of the upper jaw plate is also provided with a small plate and a screw, and the small plate is detachably arranged on the upper jaw plate through the screw.
CN201910214231.5A 2019-03-20 2019-03-20 Small-size closing device Expired - Fee Related CN109878818B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910214231.5A CN109878818B (en) 2019-03-20 2019-03-20 Small-size closing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910214231.5A CN109878818B (en) 2019-03-20 2019-03-20 Small-size closing device

Publications (2)

Publication Number Publication Date
CN109878818A CN109878818A (en) 2019-06-14
CN109878818B true CN109878818B (en) 2020-10-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910214231.5A Expired - Fee Related CN109878818B (en) 2019-03-20 2019-03-20 Small-size closing device

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Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4085560A (en) * 1976-10-27 1978-04-25 Wrap-Ade Machine Company, Inc. Apparatus and method of forming covers for flexible commodity-containing packages
CN87202431U (en) * 1987-02-09 1988-01-27 何黎 Simple sealing device for plastic bags
JPH028033A (en) * 1988-06-28 1990-01-11 Toshio Nakajima Sealing method for plural thermoplastic substances by fuel heat source small-sized heat sealer and fuel heat source
WO2003057564A1 (en) * 2001-12-21 2003-07-17 Nektar Therapeutics Apparatus and method for sealing cavities
CN201165339Y (en) * 2007-09-07 2008-12-17 中国航天员科研训练中心 Portable cell sample plastic bag sealing instrument
KR20090084370A (en) * 2008-02-01 2009-08-05 정희천 Hand vaccum sealing machine
CN102910319A (en) * 2012-10-26 2013-02-06 浙江东风包装机械有限公司 hand vice type sealing machine
CN204587449U (en) * 2015-04-30 2015-08-26 彭群贤 Novel plastic capper
CN205396697U (en) * 2016-03-25 2016-07-27 中国石油大学(华东) Portable gyro wheel food capper
CN205525284U (en) * 2016-04-03 2016-08-31 浙江东风包装机械有限公司 Normal close formula pincers formula capper
CN205589599U (en) * 2016-05-10 2016-09-21 常州市润发光电通讯设备有限公司 Home seamer

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4085560A (en) * 1976-10-27 1978-04-25 Wrap-Ade Machine Company, Inc. Apparatus and method of forming covers for flexible commodity-containing packages
CN87202431U (en) * 1987-02-09 1988-01-27 何黎 Simple sealing device for plastic bags
JPH028033A (en) * 1988-06-28 1990-01-11 Toshio Nakajima Sealing method for plural thermoplastic substances by fuel heat source small-sized heat sealer and fuel heat source
WO2003057564A1 (en) * 2001-12-21 2003-07-17 Nektar Therapeutics Apparatus and method for sealing cavities
CN201165339Y (en) * 2007-09-07 2008-12-17 中国航天员科研训练中心 Portable cell sample plastic bag sealing instrument
KR20090084370A (en) * 2008-02-01 2009-08-05 정희천 Hand vaccum sealing machine
CN102910319A (en) * 2012-10-26 2013-02-06 浙江东风包装机械有限公司 hand vice type sealing machine
CN204587449U (en) * 2015-04-30 2015-08-26 彭群贤 Novel plastic capper
CN205396697U (en) * 2016-03-25 2016-07-27 中国石油大学(华东) Portable gyro wheel food capper
CN205525284U (en) * 2016-04-03 2016-08-31 浙江东风包装机械有限公司 Normal close formula pincers formula capper
CN205589599U (en) * 2016-05-10 2016-09-21 常州市润发光电通讯设备有限公司 Home seamer

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Granted publication date: 20201030

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