CN214690390U - Vacuum packaging machine - Google Patents
Vacuum packaging machine Download PDFInfo
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- CN214690390U CN214690390U CN202120372584.0U CN202120372584U CN214690390U CN 214690390 U CN214690390 U CN 214690390U CN 202120372584 U CN202120372584 U CN 202120372584U CN 214690390 U CN214690390 U CN 214690390U
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Abstract
The utility model relates to a vacuum packaging technical field discloses a vacuum packaging machine, and it includes articulated base and the top cap of connecting, and the top surface shaping of base has lower cavity, and the bottom surface shaping of top cap has last cavity, is equipped with heater, vacuum pump group and control system on the base, and the vacuum pump group is linked together with lower cavity through locating the extraction opening on cavity wall down, and control system is used for controlling heater and vacuum pump group and accomplishes heat-seal and suction operation. The vacuum packaging machine improves the stress condition of the upper chamber cavity wall and the lower chamber cavity wall of the vacuum packaging machine, optimizes the materials and the manufacturing process of the upper chamber cavity wall and the lower chamber cavity wall of the vacuum packaging machine, reduces the material cost and the process cost, simultaneously reduces the volume of the vacuum cavity, reduces the selection cost of a vacuum pump group, and effectively reduces the manufacturing cost of the vacuum packaging machine.
Description
Technical Field
The utility model relates to a vacuum packaging technical field especially relates to a vacuum packaging machine.
Background
The vacuum packaging machine is often used for sealing and packaging articles, the existing cavity type vacuum packaging machine is made of metal materials in consideration of pressure bearing requirements, the processing technology is complex, the manufacturing cost is high, meanwhile, as shown in fig. 1, the shape of the vacuum cavity 100 limited by the processing technology in the vacuum packaging machine in the prior art is relatively square, a plurality of edge angle positions of the vacuum cavity 100 cannot play a role of containing the vacuum packaging bag, the volume of the vacuum cavity is invisibly increased, the overlarge vacuum cavity provides a greater requirement for the power of a vacuum pump set, and the high-power vacuum pump set further causes the manufacturing cost of the vacuum packaging machine to be increased, so that the vacuum packaging machine is not beneficial to production and use.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing a vacuum packaging machine designs into the cambered surface through the part or whole angular position and the lateral wall with the vacuum cavity, has eliminated the unnecessary space of unable performance, has reduced the volume of vacuum cavity when guaranteeing the suction effect, has reduced the requirement of vacuum pump package, is favorable to controlling the cost of manufacture.
Based on this, the utility model provides a vacuum packaging machine, it includes:
the packaging machine comprises a packaging machine body, a packaging machine body and a packaging machine, wherein the packaging machine body is provided with a vacuum cavity for accommodating a vacuum packaging bag, and the vacuum cavity is provided with a cambered cavity wall;
the heater is arranged on the packaging machine body;
the vacuum pump set is arranged on the packaging machine body and communicated with the vacuum cavity;
the control system is arranged on the packaging machine body and is electrically connected with the heater and the vacuum pump set;
wherein, the packagine machine body adopts plastic materials to make.
In some embodiments of this application, the packagine machine body includes articulated base and the top cap of connecting, the top surface shaping of base has the lower chamber of undercut, the bottom surface shaping of top cap has the last chamber of ascending sunken, the top cap is used for the switching lower chamber, go up the chamber with lower chamber is in the top cap is closed constitute during the lower chamber the vacuum cavity.
In some embodiments of the present application, the heater is disposed on the base, and the top cover is provided with a pressing strip matched with the heater.
In some embodiments of the present application, a bag holder is disposed on the top surface of the base, and the bag holder and the heater are located on the same side of the vacuum chamber.
In some embodiments of the present application, the hinge of the base and the top cover is located on a side of the vacuum chamber away from the heater.
In some embodiments of the present application, the heater is disposed at the bottom of the top cover, and the base is provided with a pressing bar matched with the heater.
In some embodiments of the present application, a pumping port is disposed on a wall of the vacuum chamber, and the vacuum pump set is communicated with the vacuum chamber through the pumping port.
In some embodiments of the present application, the plastic material comprises a PP material and a PC material.
The embodiment of the utility model provides a pair of vacuum packaging machine compares with prior art, and its beneficial effect lies in:
the utility model provides a vacuum packaging machine, it includes the vacuum packaging machine body and locates heater, vacuum pump group and control system on the vacuum packaging machine body, vacuum packaging machine adopts plastic material to make and has the vacuum cavity that is used for holding vacuum packaging bag, and the vacuum cavity has the chamber wall of cambered surface form, and vacuum pump group is linked together with the vacuum cavity. Based on the structure, the vacuum cavity wall of the vacuum packaging machine adopts the cambered surface design, the stress condition of the vacuum cavity is improved, the traditional vacuum cavity body is square, the atmospheric pressure directly acts on the vacuum cavity wall during suction, the cambered surface cavity wall of the vacuum packaging machine can generate component force in the horizontal direction during stress, the atmospheric pressure borne by the vacuum cavity wall is effectively reduced, the stress condition of the vacuum cavity wall is improved, the requirement and the limitation of the packaging machine body on materials and processes are optimized by improving the stress condition of the vacuum cavity wall, the vacuum cavity wall is formed by injection molding of plastic materials, the material cost and the process cost are effectively reduced, meanwhile, the vacuum cavity with the cambered surface cavity wall is more attached to a vacuum packaging bag, the redundant space of the conventional vacuum cavity is also utilized, and thus the vacuum packaging machine can reduce the volume of the vacuum cavity while ensuring the suction effect, the reduction of the volume of the vacuum cavity reduces the power requirement of the vacuum pump set, the selection of the vacuum pump set is more various, and the cost is easy to control.
Drawings
Fig. 1 is a sectional view of a prior art vacuum packing machine;
fig. 2 is a schematic structural view of a vacuum packaging machine according to an embodiment of the present invention;
fig. 3 is a sectional view of the vacuum packing machine according to the embodiment of the present invention.
In the figure, 1, a base; 11. a lower chamber; 12. mounting grooves; 2. a top cover; 21. an upper chamber; 3. a vacuum pump set; 4. a heater; 5. an air extraction opening; 6. a control system; 7. layering; 8. a bag clamp; 100. a vacuum chamber.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
It should be understood that the present invention uses the terms "front", "back", etc. to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "front" information may also be referred to as "back" information, and "back" information may also be referred to as "front" information without departing from the scope of the present invention.
As shown in fig. 2 and 3, the utility model provides a vacuum packaging machine, which comprises a packaging machine body, a vacuum pump unit 3, a heater 4 and a control system 6 arranged on the packaging machine body, wherein the packaging machine body is provided with a vacuum cavity for accommodating a vacuum packaging bag, the vacuum cavity is provided with an arc-surface cavity wall, the cavity wall of the vacuum cavity is made of plastic materials, specifically, the packaging machine body comprises a base 1 and a top cover 2 which are hinged, a lower cavity 11 which is downwards sunken is formed on the top surface of the base 1, the top cover 2 is used for opening and closing the lower cavity 11, an upper cavity 21 which is upwards sunken is formed on the bottom surface of the top cover 2, the upper cavity 21 and the lower cavity 11 form the vacuum cavity when the top cover 2 closes the lower cavity 11, the lower cavity 11 and the upper cavity 21 are both provided with arc-surface cavity walls, the vacuum pump unit 3 is arranged on the base 1 and communicated with the lower cavity 11 and is used for pumping gas in the vacuum cavity, the heater 4 is arranged in the mounting groove 12 on the top surface of the base 1 and used for heating and sealing the vacuum packaging bag, and the control system 6 is arranged on the base 1, electrically connected with the vacuum pump unit 3 and the heater 4 and used for controlling the opening and closing of the vacuum pump unit 3 and the heater 4.
Based on the structure, the vacuum cavity wall of the vacuum packaging machine adopts the cambered surface design, the stress condition of the vacuum cavity wall can be effectively improved, in particular, the traditional vacuum cavity body is square, the atmospheric pressure directly acts on the cavity walls of the lower cavity body 11 and the upper cavity body 21 of the vacuum packaging machine during suction, the cambered surface cavity wall of the vacuum packaging machine can generate horizontal component force during stress, the pressure borne by the cavity wall is effectively reduced, the limitation of the base 1 and the top cover 2 on materials and processes is further eliminated when the pressure borne by the cavity walls of the lower cavity body 11 and the upper cavity body 21 is reduced, the cavity walls of the lower cavity body and the upper cavity body 21 are formed by injection molding of plastic materials, the material cost and the process cost can be effectively reduced, meanwhile, the vacuum cavity with the cambered surface-shaped cavity wall is more attached to a vacuum packaging bag, the redundant space positioned at the edge of the vacuum cavity is also utilized, and the volume of the vacuum packaging machine can be reduced while the suction effect is ensured, the reduction of the volume of the vacuum cavity reduces the power requirement of the vacuum pump group 3, the selection of the vacuum pump group is more various, and the cost is easy to control.
It should be noted that, on the premise of ensuring that the stress condition of the vacuum cavity wall is improved, the shapes of the upper cavity 21 and the lower cavity 11 of the vacuum packaging machine can be adjusted, specifically, for the vacuum cavity of the vacuum packaging machine, only the upper cavity 21 may be set, or only the lower cavity 11 may be set, and the actual design may be changed according to the size and the manufacturing material of the vacuum packaging bag.
Optionally, in some embodiments of this application, be equipped with extraction opening 5 on the chamber wall of vacuum cavity, vacuum pump package 3 is linked together with the vacuum cavity through extraction opening 5, in the embodiment of the utility model, on extraction opening 5 located the lateral wall of cavity 11 down, vacuum pump package 3 is linked together through extraction opening 5 and cavity 11 down to accomplish the suction to the internal gas of vacuum cavity, of course, extraction opening 5 also can set up on the lateral wall of last cavity 21, and vacuum pump package 3 is then linked together with last cavity 21 this moment, and the technical effect that the change of this kind of extraction opening 5 position was brought is unanimous.
Optionally, in some embodiments of the present application, the heater 4 is disposed on the base 1, the top cover 2 is provided with a pressing strip 7 matched with the heater 4, the top cover 2 is pressed during use, the pressing strip 7 on the top cover 2 is close to and presses the heater 4, the contact area between the heater 4 and the vacuum packaging bag is increased, and the heat sealing effect is ensured. It should be noted that the arrangement positions of the heater 4 and the pressing bar 7 can also be adjusted, for example, the heater 4 is arranged on the top cover 2, at this time, the pressing bar 7 matched with the heater 4 is arranged on the base 1, and the technical effects brought by the position adjustment of the heater 4 and the pressing bar 7 are consistent.
Further, in some embodiments of the present application, a bag holder 8 is disposed on the top surface of the base 1, and the bag holder 8 and the heater 4 are located on the same side of the lower chamber 11. Bag holder 8 that 4 sides of heater set up can press from both sides tight vacuum packaging bag's sack at the suction in-process, prevents that vacuum packaging bag from taking place to run at the in-process of bleeding with the heat-seal, influences the normal clear of suction, guarantees the stability of suction process, particularly, bag holder 8 rises and presss from both sides tight vacuum packaging bag's sack when interior taking out, and bag holder 8 sinks into base 1 when taking out outward, avoids the top to lean on the normal clear of vacuum packaging bag influence outer taking out.
Further, the hinged position of the base 1 and the top cover 2 is located on one side of the base 1, which is far away from the heater 4, so that the heater 4 and the bag holder 8 are closer to an operator, and the use is very convenient.
Further, in some embodiments of the present application, the plastic materials adopted by the base 1 and the top cover 2 are preferably PP materials and PC materials, which are easily obtained, and the special-shaped structures which are not easily reached by various alloy materials can be manufactured by injection molding according to requirements. In actual manufacturing, an operator can select one or more materials for use according to the pressure bearing requirement of the vacuum packaging machine.
In addition, it should be noted that, for the top cover 2 of the vacuum packaging machine, it may also be made of other materials that are easy to be injection molded, such as nylon material or glass material, specifically, the top cover 2 is made of transparent glass material, and the top cover 2 does not have the upper chamber 21, but the specific suction condition in the lower chamber 11 can be more intuitively understood through the transparent top cover 2.
To sum up, the utility model provides a vacuum packaging machine, it includes articulated base and top cap of connecting, and the top surface shaping of base has lower cavity, and the bottom surface shaping of top cap has last cavity, is equipped with heating element, vacuum pump group and control system on the base, and the vacuum pump group is linked together with lower cavity through locating the extraction opening on cavity wall down, and control system is used for controlling heating element and vacuum pump group and accomplishes heat-seal and suction operation. Compared with the prior art, the vacuum packaging machine improves the stress condition of the vacuum packaging machine, optimizes the material consumption and the manufacturing process of the vacuum packaging machine, reduces the material consumption cost and the process cost, reduces the volume of the vacuum cavity, reduces the selection cost of the vacuum pump group, and effectively reduces the manufacturing cost of the vacuum packaging machine.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (8)
1. A vacuum packaging machine, characterized by comprising:
the packaging machine comprises a packaging machine body, a packaging machine body and a packaging machine, wherein the packaging machine body is provided with a vacuum cavity for accommodating a vacuum packaging bag, and the vacuum cavity is provided with a cambered cavity wall;
the heater is arranged on the packaging machine body;
the vacuum pump set is arranged on the packaging machine body and communicated with the vacuum cavity;
the control system is arranged on the packaging machine body and is electrically connected with the heater and the vacuum pump set;
wherein the cavity wall of the vacuum cavity is made of plastic material.
2. The vacuum packaging machine according to claim 1, wherein the packaging machine body comprises a base and a top cover which are hinged, a lower chamber which is recessed downwards is formed on the top surface of the base, an upper chamber which is recessed upwards is formed on the bottom surface of the top cover, the top cover is used for opening and closing the lower chamber, and the upper chamber and the lower chamber form the vacuum chamber when the top cover closes the lower chamber.
3. The vacuum packaging machine according to claim 2, wherein the heater is provided on the top of the base, and the top cover is provided with a bead matching with the heater.
4. The vacuum packaging machine according to claim 3, wherein the top surface of the base is provided with a bag holder, the bag holder being located on the same side of the vacuum chamber as the heater.
5. The vacuum packaging machine according to claim 4, wherein the hinge of the base and the top cover is located on a side of the vacuum chamber remote from the heat generator.
6. The vacuum packaging machine according to claim 2, wherein the heater is provided at the bottom of the top cover, and the base is provided with a bead matching with the heater.
7. The vacuum packaging machine according to claim 1, wherein a suction opening is provided on a wall of the vacuum chamber, and the vacuum pump group is communicated with the vacuum chamber through the suction opening.
8. The vacuum packaging machine according to claim 1, wherein the walls of the vacuum chamber are made of PP material, PC material or nylon material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120372584.0U CN214690390U (en) | 2021-02-10 | 2021-02-10 | Vacuum packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120372584.0U CN214690390U (en) | 2021-02-10 | 2021-02-10 | Vacuum packaging machine |
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| Publication Number | Publication Date |
|---|---|
| CN214690390U true CN214690390U (en) | 2021-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120372584.0U Active CN214690390U (en) | 2021-02-10 | 2021-02-10 | Vacuum packaging machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022171073A1 (en) * | 2021-02-10 | 2022-08-18 | 广州亚俊氏真空科技股份有限公司 | Vacuum packaging machine |
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2021
- 2021-02-10 CN CN202120372584.0U patent/CN214690390U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022171073A1 (en) * | 2021-02-10 | 2022-08-18 | 广州亚俊氏真空科技股份有限公司 | Vacuum packaging machine |
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