CN210822944U - Vacuum packaging machine with external suction head - Google Patents
Vacuum packaging machine with external suction head Download PDFInfo
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- CN210822944U CN210822944U CN201921858818.1U CN201921858818U CN210822944U CN 210822944 U CN210822944 U CN 210822944U CN 201921858818 U CN201921858818 U CN 201921858818U CN 210822944 U CN210822944 U CN 210822944U
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Abstract
The utility model provides a vacuum packaging machine with external suction head which characterized in that: the packaging machine comprises a packaging machine body, wherein a built-in evacuating device is arranged in the packaging machine body, an external evacuating device is arranged on one side of the packaging machine body, and the built-in evacuating device and the external evacuating device are connected with a vacuum pump through a gas converter; the gas converter comprises an air inlet pipe and a ventilation pipe, wherein the air inlet pipe is buckled on a hanging groove at the front end of the ventilation pipe through a hanging buckle at the rear end of the air inlet pipe, and the air inlet pipe and the ventilation pipe are installed in a butt joint mode. The utility model has the advantages that: 1. simple structure, low production cost and improved market competitiveness. 2. The vacuum pump is suitable for various pumping places, the application range is not limited, and the universality is strong. 3. The user does not need to be provided with two vacuum packaging machines for internal evacuation and external evacuation, and one vacuum packaging machine can solve the problem and save the cost.
Description
Technical Field
The utility model relates to a packagine machine specifically is a vacuum packaging machine with external suction head.
Background
Vacuum packaging, also called pressure reduction packaging, is to completely pump out and seal the air in a packaging container, maintain the inside of the packaging bag in a highly reduced pressure state, and ensure that the air is rare and equivalent to a low oxygen effect, so that microorganisms have no living condition, and the purpose of fresh fruits and no disease corrosion is achieved. The prior application comprises plastic bag vacuum packaging, aluminum foil packaging, glassware, plastic and composite material packaging, and the like, wherein the plastic bag vacuum packaging is particularly common. The existing vacuum packaging machine can seal a specific packaging bag in vacuum, but cannot seal a container which cannot be sealed by the vacuum packaging machine. Many families are equipped with two different types of vacuum packaging machines for this reason, just use conventional vacuum packaging machine when needing to use specific wrapping bag to keep fresh, just have to change the machine when needing to use external ordinary wrapping bag, use external vacuum packaging machine, and the troublesome poeration is inconvenient, evacuates inefficiency. In addition, the two vacuum packaging machines are arranged, so that the cost is high, extra storage space is occupied, and the volume is large and the storage is inconvenient. In order to solve the above disadvantages, it is urgently needed to provide a vacuum packaging machine with an external suction head.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects of the prior art, and providing a vacuum packaging machine with an external suction head, which has the advantages of simple structure, small volume, low manufacturing cost, convenient carrying, built-in and external evacuation functions.
The utility model discloses the purpose is realized with following mode: the utility model provides a vacuum packaging machine with external suction head which characterized in that: the packaging machine comprises a packaging machine body, wherein a built-in evacuating device is arranged in the packaging machine body, an external evacuating device is arranged on one side of the packaging machine body, and the built-in evacuating device and the external evacuating device are connected with a vacuum pump through a gas converter; the gas converter comprises an air inlet pipe and a ventilation pipe, wherein the air inlet pipe is buckled on a hanging groove at the front end of the ventilation pipe through a hanging buckle at the rear end of the air inlet pipe, the butt joint installation of the air inlet pipe and the ventilation pipe is realized, a sliding groove is formed in the air inlet pipe and the ventilation pipe in a hollow mode, a sliding seat is installed in the sliding groove in a sliding mode, a spring is arranged between the sliding seat and the sliding groove, the spring generates thrust to enable the sliding seat to be pushed out towards the end of the air inlet pipe all the time, and a main suction pipe arranged on one side of the ventilation pipe and an inner suction pipe; an external suction pipe is arranged on the outer end face of the air inlet pipe, an external evacuating device is inserted into the external suction pipe to push the sliding seat to slide backwards along the sliding groove, and the external suction pipe and the main suction pipe are mutually communicated through the air guide groove on the cylindrical surface of the sliding seat; the outer cylindrical surface of the sliding seat is inwards recessed to form an annular groove, an inner sealing ring is clamped in the annular groove, and the inner sealing ring seals a gap between the sliding seat and the sliding groove.
The built-in vacuum pumping device comprises a built-in vacuum suction groove, and the built-in vacuum suction groove is connected with an inner suction pipe of the gas converter through a pipeline.
The external evacuating device comprises an external vacuum suction head and an external plug, and the external plug is inserted into the external suction pipe and is communicated with the gas converter; the external vacuum suction head is connected with the external plug through a pipeline.
The hanging buckles are arranged in two numbers and are distributed at the rear end of the air inlet pipe by 180 degrees.
And an outer sealing ring is arranged at the connecting end of the air inlet pipe and the air exchange pipe.
The inner end of the air inlet pipe is provided with a baffle plate in an inward protruding mode, and the sliding seat is clamped on the baffle plate.
The sliding seat sequentially comprises a guide rod, an air guide rod, an annular groove and a blocking rod from front to back, the diameter of the guide rod is larger than that of the air guide rod, an air guide groove is formed in the inward concave portion of the outer cylindrical surface of the air guide rod, and the air guide groove penetrates through the cylindrical surface and the outer end face of the guide rod.
And a spring is arranged between the blocking rod and the sliding groove, one end of the spring is propped against the end surface of the blocking rod, the other end of the spring is propped against the bottom of the sliding groove, and the spring generates thrust to push the sliding seat towards the end direction of the air inlet pipe.
The utility model has the advantages that: 1. simple structure, low production cost and improved market competitiveness. 2. The vacuum pump is suitable for various pumping places, the application range is not limited, and the universality is strong. 3. The user does not need to be provided with two vacuum packaging machines for internal evacuation and external evacuation, and one vacuum packaging machine can solve the problem and save the cost.
Drawings
Fig. 1 is an assembly effect diagram of the middle vacuum packaging machine and the external evacuation device of the present invention.
Fig. 2 is a schematic structural view of the middle vacuum packaging machine of the present invention.
Fig. 3 is an internal structure view of the vacuum packaging machine of the present invention.
Fig. 4 is a front view of the internal structure of the vacuum packaging machine of the present invention.
Fig. 5 is an assembly structure view of the gas converter and the vacuum packaging machine according to the present invention.
Fig. 6 is a schematic structural diagram of the gas converter of the present invention.
Fig. 7 is a cross-sectional view of the gas converter of the present invention.
Fig. 8 is an assembly structure view of the gas converter of the present invention.
Fig. 9 is a structural schematic of the sliding seat of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The utility model provides a vacuum packaging machine with external suction head which characterized in that: the packaging machine comprises a packaging machine body 1, wherein a built-in evacuating device is arranged in the packaging machine body 1, an external evacuating device 3 is arranged on one side of the packaging machine body 1, and the built-in evacuating device and the external evacuating device 3 are connected with a vacuum pump 5 through a gas converter 4; the gas converter 4 comprises an air inlet pipe 41 and a ventilation pipe 42, the air inlet pipe 41 is buckled on a hanging groove 421 at the front end of the ventilation pipe 42 through a hanging buckle 411 at the rear end of the air inlet pipe 41, butt joint installation of the air inlet pipe 41 and the ventilation pipe 42 is realized, a sliding groove 6 is arranged in the air inlet pipe 41 and the ventilation pipe 42 in a hollow manner, a sliding seat 7 is arranged in the sliding groove 6 in a sliding manner, a spring 8 is arranged between the sliding seat 7 and the sliding groove 6, the sliding seat 7 is always pushed out towards the end of the air inlet pipe 41 by thrust generated by the spring 8, and a main suction pipe 422 arranged on one side of the ventilation pipe 42 and an inner suction pipe 423 arranged at the tail end; an outer suction pipe 412 is arranged on the outer end face of the air inlet pipe 41, the external evacuation device 3 is inserted into the outer suction pipe 412 to push the sliding seat 7 to slide backwards along the sliding groove 6, and the outer suction pipe 412 and the main suction pipe 422 are mutually communicated through an air guide groove 75 on the cylindrical surface of the sliding seat 7; the outer cylindrical surface of the sliding seat 7 is inwards recessed to form an annular groove 73, an inner sealing ring 9 is clamped in the annular groove 73, and the inner sealing ring 9 seals a gap between the sliding seat 7 and the sliding groove 6.
The built-in evacuating device comprises a built-in vacuum suction groove 2, and the built-in vacuum suction groove 2 is connected with an inner suction pipe 423 of the gas converter 4 through a pipeline.
The external evacuating device 3 comprises an external vacuum suction head 31 and an external plug 32, and the external plug 32 is inserted into the external suction pipe 412 and is communicated with the gas converter 4; the external vacuum suction head 31 is connected with the external plug 32 through a pipeline.
The number of the hanging buckles 411 is two, and the hanging buckles are distributed at the rear end of the air inlet pipe 41 by 180 degrees.
The outer sealing ring 10 is arranged at the connecting end of the air inlet pipe 41 and the ventilation pipe 42.
The inner end cylindrical surface of the air inlet pipe 41 is provided with a baffle 413 in an inward protruding mode, and the sliding seat 7 is clamped on the baffle 413.
The sliding seat 7 sequentially comprises a guide rod 71, an air guide rod 72, an annular groove 73 and a blocking rod 74 from front to back, the diameter of the guide rod 71 is larger than that of the air guide rod 72, an air guide groove 75 is formed in the outer cylindrical surface of the air guide rod 72 in an inward concave mode, and the air guide groove 75 penetrates through the cylindrical surface and the outer end surface of the guide rod 71.
A spring 8 is arranged between the blocking rod 74 and the sliding groove 6, one end of the spring 8 is pressed against the end surface of the blocking rod 74, the other end of the spring 8 is pressed against the bottom of the sliding groove 6, and the spring 8 generates thrust to always push the sliding seat 7 towards the end of the air inlet pipe 41.
The working principle is as follows: compare with traditional vacuum packaging machine, this vacuum packaging machine organism internally mounted has built-in evacuating device, and external evacuating device is installed to packagine machine organism one side, and the user can manage to find time specific packaging bag with same vacuum packaging machine, can also manage to find time external ordinary packaging bag, is applicable to the multiple place of managing to find time, no longer has injectd application range, and the practicality is strong. Meanwhile, the user does not need to be provided with two vacuum packaging machines for internal evacuation and external evacuation, and one vacuum packaging machine can solve the problem and save the cost.
The external evacuation device and the internal evacuation device are connected to the vacuum pump through a gas converter. When external evacuating device is needed to be used, an external plug of the external evacuating device is inserted into an outer suction pipe in the gas converter, a sliding seat arranged in the external evacuating device is pushed to push away towards the inner suction pipe, so that the outer suction pipe and a main suction pipe are mutually communicated through an air guide groove of a cylindrical surface of the sliding seat, the external evacuating device is connected with a vacuum pump at the moment, and a user starts the vacuum pump to evacuate an external product to be evacuated.
When the user need use built-in evacuating device, external plug and outer straw of external evacuating device break away from, because be provided with the spring between sliding seat end and sliding tray, under the thrust effort of spring, the sliding tray is released toward the intake pipe direction along the sliding tray for locate the main straw of taking a breath pipe one side and locate the interior straw at taking a breath pipe end and pass through the sliding tray and can switch on each other, built-in evacuating device is connected with the vacuum pump this moment, the user starts the vacuum pump alright to manage to the built-in product that needs are managed to find time.
Therefore, compared with the prior art, the built-in vacuum extractor is provided with the unique gas conversion device, so that the built-in vacuum extractor not only has an internal suction function, but also has an external suction function, and therefore, a user can complete two functions by only purchasing one device, the use cost of the user is reduced, and meanwhile, the situation that the excessive device occupies the space in a home is avoided, and the built-in vacuum extractor can be widely popularized and used. The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (8)
1. The utility model provides a vacuum packaging machine with external suction head which characterized in that: the packaging machine comprises a packaging machine body (1), wherein a built-in evacuating device is arranged in the packaging machine body (1), an external evacuating device (3) is arranged on one side of the packaging machine body (1), and the built-in evacuating device and the external evacuating device (3) are connected with a vacuum pump (5) through a gas converter (4); the gas converter (4) comprises an air inlet pipe (41) and a ventilation pipe (42), the air inlet pipe (41) is buckled on a hanging groove (421) at the front end of the ventilation pipe (42) through a hanging buckle (411) at the rear end of the air inlet pipe (41), the air inlet pipe (41) and the ventilation pipe (42) are installed in a butt joint mode, a sliding groove (6) is arranged in the air inlet pipe (41) and the ventilation pipe (42) in a hollow mode, a sliding seat (7) is installed in the sliding groove (6) in a sliding mode, a spring (8) is arranged between the sliding seat (7) and the sliding groove (6), the spring (8) generates thrust to enable the sliding seat (7) to be pushed out towards the end of the air inlet pipe (41) all the time, and a main suction pipe (422) arranged on one side of the ventilation pipe (42) and an inner suction pipe (423) arranged at the; an outer suction pipe (412) is arranged on the outer end face of the air inlet pipe (41), an external evacuation device (3) is inserted into the outer suction pipe (412) to push the sliding seat (7) to slide backwards along the sliding groove (6), and the outer suction pipe (412) and the main suction pipe (422) are mutually communicated through an air guide groove (75) on the cylindrical surface of the sliding seat (7); the outer cylindrical surface of the sliding seat (7) is inwards recessed to form an annular groove (73), an inner sealing ring (9) is clamped in the annular groove (73), and the inner sealing ring (9) seals a gap between the sliding seat (7) and the sliding groove (6).
2. The vacuum packaging machine with external suction head as claimed in claim 1, wherein: the built-in evacuating device comprises a built-in vacuum suction groove (2), and the built-in vacuum suction groove (2) is connected with an inner suction pipe (423) of the gas converter (4) through a pipeline.
3. The vacuum packaging machine with external suction head as claimed in claim 1, wherein: the external evacuating device (3) comprises an external vacuum suction head (31) and an external plug (32), and the external plug (32) is inserted into the external suction pipe (412) and is communicated with the gas converter (4); the external vacuum suction head (31) is connected with the external plug (32) through a pipeline.
4. The vacuum packaging machine with external suction head as claimed in claim 1, wherein: the number of the hanging buckles (411) is two, and the hanging buckles are distributed at the rear end of the air inlet pipe (41) by 180 degrees.
5. The vacuum packaging machine with external suction head as claimed in claim 1, wherein: an outer sealing ring (10) is arranged at the connecting end of the air inlet pipe (41) and the air exchange pipe (42).
6. The vacuum packaging machine with external suction head as claimed in claim 1, wherein: the inner end cylindrical surface of the air inlet pipe (41) is provided with a baffle (413) in an inward protruding mode, and the sliding seat (7) is clamped on the baffle (413).
7. The vacuum packaging machine with external suction head as claimed in claim 1, wherein: the sliding seat (7) sequentially comprises a guide rod (71), an air guide rod (72), an annular groove (73) and a blocking rod (74) from front to back, the diameter of the guide rod (71) is larger than that of the air guide rod (72), an air guide groove (75) is formed in the outer cylindrical surface of the air guide rod (72) in an inwards recessed mode, and the air guide groove (75) penetrates through the cylindrical surface and the outer end face of the guide rod (71).
8. The vacuum packaging machine with external suction head as claimed in claim 7, wherein: a spring (8) is arranged between the blocking rod (74) and the sliding groove (6), one end of the spring (8) is pressed against the end face of the blocking rod (74), the other end of the spring (8) is pressed against the bottom of the sliding groove (6), and the spring (8) generates thrust to push the sliding seat (7) towards the end direction of the air inlet pipe (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921858818.1U CN210822944U (en) | 2019-10-31 | 2019-10-31 | Vacuum packaging machine with external suction head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921858818.1U CN210822944U (en) | 2019-10-31 | 2019-10-31 | Vacuum packaging machine with external suction head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210822944U true CN210822944U (en) | 2020-06-23 |
Family
ID=71277576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921858818.1U Active CN210822944U (en) | 2019-10-31 | 2019-10-31 | Vacuum packaging machine with external suction head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210822944U (en) |
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2019
- 2019-10-31 CN CN201921858818.1U patent/CN210822944U/en active Active
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