CN210592616U - Multifunctional vacuum packaging machine - Google Patents

Abstract

The utility model provides a multifunctional vacuum packaging machine, which comprises a machine body, a control panel, a gland rotationally connected with the machine body, a vacuum pump, a vacuum pumping groove, a pressure switch and a sealing device, wherein the pressure switch is electrically connected with the control panel and is communicated with the vacuum pump, the inner bottom surface of the vacuum pumping groove is provided with a pumping hole communicated with the vacuum pump, the multifunctional vacuum packaging machine also comprises an auxiliary pumping pipe, one end of the auxiliary pumping pipe is communicated with the pumping hole, and the other end is communicated with an external container, thus, a user can complete the vacuum pumping on any container which wants to be vacuumized, such as fresh squeezed fruit juice, jam or other drinks, after being vacuumized, the multifunctional vacuum packaging machine can be better stored, the storage time is longer, the taste when the multifunctional vacuum packaging machine is used cannot be influenced, especially, some requirements on the vacuum are higher, the multifunctional vacuum packaging machine is more beneficial, and the vacuum packaging machine also has the function of, therefore, the multifunctional performance of the vacuum packaging machine is improved, and the use experience and satisfaction of users are improved.

Description

Multifunctional vacuum packaging machine

Technical Field

The utility model relates to a vacuum packaging machine field especially relates to a multi-functional vacuum packaging machine.

Background

In the living and working fields of people, various plastic vacuum packaging bags are common. The portable, sealed, fresh-keeping, anticorrosive and antirust plastic bag vacuum packaging is distributed in various fields from food to medicine and knitwear, from precision product manufacturing to laboratories and the like. The vacuum packaging machine for the plastic bag utilizes vacuum air pumping equipment to pump air out of the plastic packaging bag, and then is matched with a hot melting device to carry out hot melting sealing at the opening of the plastic packaging bag, so that the effect of vacuum sealing in the bag is achieved, and the freshness and sanitation of products in the packaging bag are guaranteed.

However, the existing vacuum packaging machine can only vacuumize and seal the packaging bag, and does not have other function extension, but the requirements of users are more and more strict, so that the user experience is reduced, and the user satisfaction is influenced.

Disclosure of Invention

An object of the utility model is to provide a multi-functional vacuum packaging machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a multi-functional vacuum packaging machine, includes organism, control panel, rotates gland, vacuum pump, the evacuation groove, pressure switch and the closing device who connects on the organism with the vacuum pump intercommunication, pressure switch is connected with the control panel electricity and sets up with the vacuum pump intercommunication, wherein, the interior bottom surface in evacuation groove is equipped with the extraction opening with the vacuum pump intercommunication, still includes supplementary exhaust tube, supplementary exhaust tube one end and extraction opening intercommunication, the other end and outside container intercommunication.

Furthermore, the number of the air exhaust openings is two, one is a first air exhaust opening which is arranged close to the vacuum pump and communicated with the vacuum pump, and the other is a second air exhaust opening which is arranged close to the pressure switch and communicated with the pressure switch.

Furthermore, the auxiliary air exhaust pipe is a three-way hose, two ends of the three-way hose are respectively communicated with the two air exhaust ports, and the other end of the three-way hose is communicated with an external container.

Furthermore, the auxiliary exhaust pipe is a hose, one end of the hose is communicated with the first exhaust opening, and the other end of the hose is communicated with an external container.

Further, at least one of the two pumping ports extends upwards to form a pumping column.

Further, the vacuum pump includes air inlet and gas outlet, and the air inlet is connected with three way connection, still includes the pressure release mouth, three interface of three way connection respectively with extraction opening, air inlet and pressure release mouth intercommunication.

Further, the bottom of the machine body is provided with an exhaust port, and the machine body further comprises an air outlet hose, wherein one end of the air outlet hose is communicated with the air outlet, and the other end of the air outlet hose is communicated with the exhaust port.

Furthermore, a first sealing element is arranged on the periphery of the vacuumizing groove.

Furthermore, the upper surface of organism is transversely located to the evacuation groove, and the upper surface of organism is equipped with first draw-in groove, and first sealing member is installed in first draw-in groove.

Furthermore, a matching groove is arranged on the lower end face of the gland corresponding to the position of the vacuumizing groove, and a second sealing element matched with the first sealing element is arranged on the periphery of the matching groove.

After the technical scheme is adopted, the utility model has the advantages of as follows:

1. the utility model discloses in, the interior bottom surface of evacuation groove is provided with the extraction opening with the vacuum pump intercommunication, through setting up supplementary exhaust tube, and with supplementary exhaust tube one end and extraction opening intercommunication, the other end and outside container intercommunication, the evacuation can all be accomplished to any container of wanting the evacuation like this, fruit juice if freshly squeezing, jam or other drinks and so on, after being evacuated, storage that can be better, the save time is more of a specified duration, still can not influence the taste when using, especially some require than higher to the vacuum, more very big advantage, make vacuum packaging machine still have alone to carry out the effect of evacuation to the container of outside needs evacuation, thereby vacuum packaging machine's multifunctionality has been promoted, use experience and satisfaction in order to promote the user.

2. Set the extraction opening into two, be close to the vacuum pump setting promptly and with the first extraction opening of vacuum pump intercommunication and be close to pressure switch setting and with the second extraction opening of pressure switch intercommunication, in order to seal the evacuation groove after gland and organism lid are put in place like this, two extraction openings all communicate so that vacuum pump and pressure switch communicate with inclosed evacuation groove like this, thereby form complete evacuation return circuit, and then guarantee evacuation effect that can be fine, also make pressure switch detectable evacuation return circuit in pressure, when pressure reaches pressure switch's setting value, then indicate that the evacuation is accomplished, the control panel then controls the vacuum pump and stops the evacuation, in order to carry out next step.

3. The auxiliary exhaust pipe is arranged to be a three-way hose, two ends of the three-way hose are communicated with the two exhaust ports respectively, the other end of the three-way hose is communicated with the external container, the vacuum pump is communicated with the pressure switch, the pressure switch can detect pressure when the external container is vacuumized, signals are sent to the control panel, and the control panel controls the vacuum pump to stop vacuuming so as to indicate that vacuuming is finished.

4. The auxiliary exhaust pipe is a hose, namely a common hose on the market, one end of the hose is communicated with a first exhaust opening communicated with the vacuum pump, the other end of the hose is directly communicated with an external container, namely, the vacuum pump directly vacuumizes the external container, so that the external container is vacuumized.

5. At least one of the two air pumping ports extends upwards to form an air pumping column, so that the auxiliary air pumping pipe is conveniently connected with the air pumping ports, and the air pumping pipe is reliable in connection, reliable in sealing and not prone to air leakage.

6. The vacuum pump includes air inlet and gas outlet, and the air inlet is connected with three way connection, still includes the pressure release mouth, three interface of three way connection respectively with extraction opening, air inlet and pressure release mouth intercommunication, make things convenient for the tube coupling between vacuum pump and other parts like this, and connect reliably, sealed reliable, difficult gas leakage.

7. The bottom of the body is provided with an exhaust port, and the bottom of the body further comprises an air outlet hose, one end of the air outlet hose is communicated with an air outlet, the other end of the air outlet hose is communicated with the exhaust port, so that the vacuum pump can exhaust air conveniently, the exhaust air is timely, the efficiency is high, and meanwhile, the exhaust port faces the bottom, the air outlet can not blow to a user, so that accidents are prevented, and the use safety of the vacuum packaging machine is.

8. Through set up first sealing member in evacuation groove periphery, close the back that targets in place at gland and organism lid like this, fine reinforcing the leakproofness between gland and the evacuation groove, prevent that outside air from getting into to promote evacuation effect and evacuation efficiency.

9. The upper surface of organism is transversely located to the evacuation groove, and the upper surface of organism is equipped with first draw-in groove, and first sealing member is installed in first draw-in groove, and both make things convenient for the installation of first sealing member fixed like this, and first sealing member is fixed reliable, is difficult for droing to guarantee good leakproofness.

10. Be equipped with the cooperation groove on the gland lower terminal surface that corresponds with evacuation groove position, the cooperation between the cooperation groove of being convenient for like this and the evacuation groove to be equipped with in the periphery of cooperation groove with first sealing member complex second sealing member, through the cooperation between first sealing member and the second sealing member, further strengthened gland and evacuation groove preceding leakproofness, can be better prevent that outside air from getting into, in order further to promote evacuation effect and evacuation efficiency.

Drawings

The present invention will be further explained with reference to the accompanying drawings:

fig. 1 is an exploded schematic view of the press cover and the machine body of the vacuum packaging machine of the present invention.

Fig. 2 is an enlarged view of a in fig. 1.

Fig. 3 is an enlarged view of B in fig. 1.

Fig. 4 is an enlarged view of C in fig. 1.

Fig. 5 is a schematic structural view of the auxiliary exhaust tube in the vacuum packaging machine of the present invention.

Fig. 6 is a schematic view of the internal structure of the vacuum packaging machine of the present invention.

Fig. 7 is an enlarged view of D in fig. 6.

Fig. 8 is a schematic structural view of a latch structure in the vacuum packaging machine of the present invention.

The names of the components marked in the figures are as follows:

1. a body; 11. a control panel; 12. vacuumizing the groove; 121. a first air extraction opening; 122. a second air extraction opening; 123. pumping a gas column; 13. an exhaust port; 2. a gland; 21. layering; 22. a mating groove; 3. a vacuum pump; 31. an air inlet; 32. an air outlet; 33. a pressure relief port; 4. a sealing device; 5. a pressure switch; 6. an auxiliary exhaust pipe; 61. a first port; 62. a second port; 63. a third port; 7. a three-way joint; 71. a first interface; 72. a second interface; 73. a third interface; 8. an air outlet hose; 91. a first seal member; 92. a first card slot; 93. a second seal.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It is to be understood that the following terms "upper," "lower," "left," "right," "longitudinal," "lateral," "inner," "outer," "vertical," "horizontal," "top," "bottom," and the like are used in an orientation or positional relationship relative to one another only as illustrated in the accompanying drawings and are used merely for convenience in describing and simplifying the invention, and do not indicate or imply that the device/component so referred to must have a particular orientation or be constructed and operated in a particular orientation and therefore should not be considered as limiting the invention.

As shown in fig. 1 to 8, the utility model provides a multifunctional vacuum packaging machine, which comprises a machine body 1, a control panel 11, a gland 2 rotationally connected with the machine body 1, a vacuum pump 3, a vacuum groove 12 communicated with the vacuum pump 3, a pressure switch 5 and a sealing device 4, wherein the vacuum pump 3 and the control panel 11 are arranged in the machine body 11, the pressure switch 5 is electrically connected with the control panel 11 and is communicated with the vacuum pump 3, when the packaging bag is sealed, the bag mouth of the packaging bag is put into the vacuum groove 12, the gland 2 is covered to compress the bag mouth, so that the vacuum pump 3, the vacuum groove 12, the pressure switch 5 and the packaging bag form a vacuum circuit, the operation is started, the control panel 11 controls the vacuum pump 3 to work, and the packaging bag is vacuumized through the vacuum groove 12, when the pressure switch 5 detects that the pressure in the vacuum circuit reaches the vacuum, namely, the control panel 11 sends a signal, the control board 11 controls the vacuum pump 3 to stop working and controls the sealing device 4 to seal the mouth of the packaging bag, thereby completing the vacuum packaging.

In this embodiment, the interior bottom surface of evacuation groove 12 is equipped with the extraction opening with 3 intercommunications of vacuum pump, still include supplementary exhaust tube 6, supplementary exhaust tube 6 one end and extraction opening intercommunication, the other end and outside container intercommunication, the user can all accomplish the evacuation to any container that wants the evacuation like this, fruit juice like fresh squeezing, jam or other drinks and so on, after being evacuated, storage that can be better, the save time is more of a specified duration, still can not influence the taste when using, especially some require than higher to the vacuum, very big advantage, make vacuum packaging machine still have alone to carry out the effect of evacuation to the container of outside needs evacuation, thereby vacuum packaging machine's multifunctionality has been promoted, use experience and satisfaction in order to promote the user.

Specifically, the extraction openings are two, one is for being close to vacuum pump 3 and the first extraction opening 121 that communicates with vacuum pump 3 that sets up, one is for being close to pressure switch 5 and the second extraction opening 122 that communicates with pressure switch 5 that sets up, close in place back in order to seal the evacuation groove at gland and organism lid like this, two extraction openings all communicate with inclosed evacuation groove so that vacuum pump and pressure switch communicate like this, thereby form complete evacuation return circuit, and then guarantee evacuation effect that can be fine, also make pressure switch detectable evacuation return circuit in pressure, when pressure reaches pressure switch's setting value, then show that the evacuation is finished, the control panel then controls the vacuum pump and stops the evacuation, in order to carry out next step.

More specifically, the auxiliary pumping tube 6 is a three-way hose, the three-way hose includes a first port 61, a second port 62 and a third port 63, two ends of the three-way hose are respectively communicated with the two pumping ports, that is, the first port 61 and the second port 62 are respectively communicated with the first pumping port 121 and the second pumping port 122, and the other end of the three-way hose is communicated with an external container, that is, the third port 63 is communicated with the external container, so that the vacuum pump is communicated with the pressure switch, when the external container is pumped, the pressure switch can also detect the pressure to send a signal to the control board, and the control board controls the vacuum pump to stop pumping, so as to indicate that the pumping is completed.

Wherein, first extraction opening 121 and second extraction opening 122 all upwards extend and form the column 123 that takes out air, make things convenient for supplementary exhaust tube and the connection of extraction opening like this, and connect reliably, sealed reliable, difficult gas leakage.

And, the vacuum pump 3 includes air inlet 31 and gas outlet 32, and air inlet 31 is connected with three way connection 7, still includes pressure release mouth 33, and first interface 71, second interface 72 and third interface 73 of three way connection 7 communicate with extraction opening, air inlet 31 and pressure release mouth 33 respectively, make things convenient for the tube coupling between vacuum pump and the other part like this, and connect reliably, and sealed reliable, difficult gas leakage.

In order to facilitate the exhaust of the vacuum pump and improve the safety during the exhaust, the exhaust port 13 can be arranged at the bottom of the machine body 1, the exhaust hose 8 is further included, one end of the exhaust hose 8 is communicated with the air outlet 32, the other end of the exhaust hose is communicated with the exhaust port 13, the vacuum pump is convenient to exhaust, the exhaust is timely and efficient, and meanwhile, the exhaust port faces the bottom and cannot blow to a user, so that accidents are prevented, and the safety during the use of the vacuum packaging machine is improved.

In order to ensure the tightness of the gland after being compressed with the vacuumizing groove, a first sealing part 91 can be arranged on the periphery of the vacuumizing groove 12, and the first sealing part 91 is in a runway shape, so that after the gland is covered with the machine body in place, the tightness between the gland and the vacuumizing groove is well enhanced, external air is prevented from entering, and the vacuumizing effect and the vacuumizing efficiency are improved.

In addition, in order to ensure the sealing performance, the vacuum-pumping groove 12 is transversely formed in the upper surface of the machine body 1, the first clamping groove 92 is formed in the upper surface of the machine body 1, and the first sealing element 91 is installed in the first clamping groove 92, so that the first sealing element is convenient to install and fix, is fixed and reliable and is not easy to fall off, and good sealing performance is ensured.

In order to better enhance the tightness of the gland and the vacuumized groove after being compressed, a matching groove 22 is arranged on the lower end face of the gland 2 corresponding to the vacuumized groove 12, so that the matching between the matching groove and the vacuumized groove is facilitated, a second sealing element 93 matched with the first sealing element 91 is arranged on the periphery of the matching groove 22, the second sealing element 93 is correspondingly in a runway shape, the sealing performance of the gland and the vacuumized groove before is further enhanced through the matching between the first sealing element and the second sealing element, and external air can be better prevented from entering, so that the vacuumized effect and the vacuumized efficiency are further improved; moreover, the first sealing element 91 and the second sealing element 93 are both sealing sponges, and the sealing sponges can well guarantee sealing performance and are convenient to install.

In order to guarantee the reliability of locking between gland and the organism when evacuation, can all be equipped with the buckle on the lower terminal surface of gland 2 and be located cooperation groove 22 both ends department, the upper surface of organism 1 and the both ends department that is located evacuation groove 12 all be equipped with supply buckle male socket, be equipped with in the socket with buckle complex hasp structure, after gland and organism lid closed in place like this, the cooperation of accessible buckle and hasp structure is in order to lock the gland, also it can not open automatically that the gland, fine assurance gland fastening nature, thereby the leakproofness of fine assurance evacuation chamber, and then guarantee the evacuation effect.

The lock catch structure comprises a lock catch, a lock catch support fixed inside the machine body 1 and an elastic piece arranged between the lock catch and the lock catch support and used for lock catch reset, a pressing part is arranged on the lock catch, and an opening for the pressing part to extend out is formed in the surface of the machine body 1; certainly, as the number of the buckles is two, the number of the lock catch structures is also two correspondingly and the two lock catch structures are respectively matched with the two buckles, so that a better locking effect can be achieved; wherein, the lock catch close to the vacuum pump 3 is provided with a sealing part which acts along with the lock catch to open and close the pressure relief opening 33, because the vacuum-pumping cavity generates negative pressure after the vacuum-pumping is carried out on the packaging bag, when the gland is opened, the vacuum-pumping cavity is hard to open or can not be opened at all, by arranging the pressure relief opening, the sealing part seals the pressure relief opening during the vacuum-pumping to ensure that the vacuum-pumping loop is closed, thereby ensuring normal vacuum-pumping, and after the vacuum-pumping is finished and the gland is required to be opened, the sealing part can directly open the pressure relief opening along with the opening of the lock catch after the lock catch is normally operated, thereby leading the pressure relief opening of the pressure relief opening to be conveniently carried out, one-key operation is not needed to be carried out, the operation experience is greatly improved, and the sealing part opens the pressure relief opening when the lock catch is operated, the user can not feel, namely the user can not know at all, and the lock catch also, the structure is skillfully designed and hidden.

For better assurance effect of sealing, can set up layering 21 on the gland 2 lower extreme face that corresponds with closing device 4 positions, be equipped with the layering mounting groove under the gland 2, layering 21 is installed in the layering mounting groove, layering 21 is the silica gel layering, easily take place deformation when the gland lid closes, the lower extreme face of gland 2 lid closure back layering 21 and the upper surface formation laminating of insulating cloth 44 that targets in place, when sealing the wrapping bag like this, the sack of the packing bag of compaction that can be better, it is effectual to guarantee to seal.

It will be appreciated that the bead may also be a rubber bead.

It is understood that the first sealing element and/or the second sealing element may also be a soft rubber pad, such as a silicone pad or a rubber pad, as long as the sealing function is achieved.

In addition to the preferred embodiments described above, other embodiments of the present invention are also possible, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, which should fall within the scope of the present invention defined by the appended claims.

Claims (10)

1. The utility model provides a multi-functional vacuum packaging machine, includes organism, control panel, rotates gland, vacuum pump, the evacuation groove, pressure switch and the closing device who connects on the organism with the vacuum pump intercommunication, pressure switch is connected with the control panel electricity and sets up with the vacuum pump intercommunication, its characterized in that, the interior bottom surface in evacuation groove is equipped with the extraction opening with the vacuum pump intercommunication, still includes supplementary exhaust tube, supplementary exhaust tube one end and extraction opening intercommunication, the other end and outside container intercommunication.

2. The vacuum packaging machine according to claim 1, wherein the suction ports are provided in two, one being a first suction port provided adjacent to and in communication with the vacuum pump and one being a second suction port provided adjacent to and in communication with the pressure switch.

3. The vacuum packing machine as claimed in claim 2, wherein the auxiliary suction pipe is a three-way hose having both ends respectively communicating with the two suction ports and the other end communicating with the external container.

4. The vacuum packing machine as claimed in claim 2, wherein the auxiliary suction pipe is a hose having one end communicating with the first suction port and the other end communicating with the outer container.

5. The vacuum packaging machine according to claim 2, wherein at least one of the two suction ports extends upwardly to form a suction column.

6. The vacuum packaging machine according to claim 1, wherein the vacuum pump comprises an air inlet and an air outlet, the air inlet is connected with a three-way joint, and further comprises a pressure relief port, and three ports of the three-way joint are respectively communicated with the air suction port, the air inlet and the pressure relief port.

7. The vacuum packaging machine according to claim 1, wherein the bottom of the machine body is provided with an exhaust port, and further comprising an exhaust hose, one end of the exhaust hose is communicated with the exhaust port, and the other end of the exhaust hose is communicated with the exhaust port.

8. The vacuum packaging machine according to claim 1, wherein the evacuation trough is peripherally provided with a first seal.

9. The vacuum packaging machine according to claim 8, wherein the evacuation slot is transversely disposed on an upper surface of the machine body, the upper surface of the machine body is provided with a first engaging groove, and the first sealing member is disposed in the first engaging groove.

10. The vacuum packing machine as claimed in claim 8, wherein a fitting groove is provided on a lower end surface of the pressing cover corresponding to a position of the vacuuming groove, and a second sealing member fitted with the first sealing member is provided on a periphery of the fitting groove.

Images