CN220809935U - Full-automatic vertical vacuum packaging machine - Google Patents

Abstract

The utility model discloses a full-automatic vertical vacuum packaging machine, which comprises a conveying belt, wherein a plurality of conveying belts are arranged at intervals along the same conveying direction; the box body is provided with a vacuumizing cavity used for vacuumizing, the vacuumizing cavity is provided with openings at two sides along the conveying direction of the conveying belt, at least one conveying belt is positioned in the box body, and the box body is also provided with a vacuumizing port which is communicated with the vacuumizing cavity and is used for communicating with external vacuumizing equipment; the sealing door is connected with the box body in a sliding manner and is used for opening or closing the opening so as to form a sealed vacuumizing cavity in cooperation with the box body; and the sealing assembly is arranged in the vacuumizing cavity and is used for sealing.

Description

Full-automatic vertical vacuum packaging machine

Technical Field

The application belongs to the technical field of vacuum packaging equipment, and particularly relates to a full-automatic vertical vacuum packaging machine.

Background

The vacuum packaging machine is an automatic packaging device widely applied to the fields of food, medicine, chemical industry and the like. The equipment can realize continuous and efficient automatic production by automatically feeding the packaging bags into the vacuum box body and sealing.

Although the vacuum packing machine has been greatly advanced and developed, there are many problems to be solved. For example, when the heavy bag with the packaging quantity of more than 25kg is vacuumized, the efficiency is low due to the fact that the heavy bag is inconvenient to carry and the external vacuumizing is adopted, and the heavy bag is only suitable for some packages with low vacuum degree requirements; when the vacuum degree requirement is high, adopt interior evacuation (i.e. the wrapping bag is located the evacuation box) evacuation in also, because current vacuum packaging machine's structural design characteristics, need the manual work to carry the wrapping bag into the evacuation box in, waste time and energy in the operation, need solve above-mentioned technical problem.

Disclosure of Invention

The embodiment of the application aims to provide a full-automatic vertical vacuum packaging machine so as to solve the technical problems in the prior art.

In order to achieve the above purpose, the application adopts the following technical scheme: provided is a full-automatic vertical vacuum packing machine, comprising:

the conveying belts are arranged at intervals along the same conveying direction;

The box body is provided with a vacuumizing cavity used for vacuumizing, the vacuumizing cavity is provided with openings at two sides along the conveying direction of the conveying belt, at least one conveying belt is positioned in the box body, and the box body is also provided with a vacuumizing port which is communicated with the vacuumizing cavity and is used for communicating external vacuumizing equipment;

The sealing door is connected with the box body in a sliding manner and is used for opening or closing the opening so as to form a sealed vacuumizing cavity in cooperation with the box body;

And the sealing assembly is arranged in the vacuumizing cavity and is used for sealing.

Optionally, the full-automatic vertical vacuum packaging machine further comprises a guide rail;

The guide rail is provided with a guide groove perpendicular to the conveying belt, and the sealing door is connected with the guide groove in a sliding mode.

Optionally, the full-automatic vertical vacuum packaging machine further comprises a tensioning piece;

the tensioning piece is connected with the box body and the sealing door and is used for enabling the sealing door to be close to or far away from the box body along the conveying direction of the conveying belt;

And a yielding cavity communicated with the guide groove is arranged at the position, corresponding to the tensioning piece, on the guide rail, so that the sealing door can move along the conveying direction of the conveying belt.

Optionally, a smooth transition surface is provided between the guide groove and the relief cavity.

Optionally, a roller is connected to the sealing door, and the sealing door is slidably connected to the guide groove through the roller.

Optionally, the sealing assembly comprises a heat sealing mechanism and a clamping mechanism, the heat sealing mechanism comprises a heat seal and a heat sealing bearing strip which are used for approaching or separating from each other, and the clamping mechanism comprises a bag clamping opening strip and a bag clamping bearing strip which are used for approaching or separating from each other;

The clamping mechanism is arranged between the heat sealing mechanism and the conveying belt, and a plurality of notches which are perpendicular to the conveying belt and penetrate through the bag clamping bearing strips are arranged on the bag clamping bearing strips.

Optionally, the sealing assembly further comprises guide plates extending along the conveying direction of the conveying belt, and the guide plates are oppositely provided with two guide plates;

the heat sealing mechanism is arranged between the guide plate and the clamping mechanism.

Optionally, the full-automatic vertical vacuum packaging machine further comprises a moving mechanism;

The moving mechanism is connected with the conveying belt positioned outside the box body, and enables the conveying belt positioned outside the box body to be close to or far away from the box body.

Optionally, the full-automatic vertical vacuum packaging machine further comprises a bag mouth leveling device, wherein the bag mouth leveling device comprises a stand column, a support, a clamping conveying belt and a guide plate;

The stand is perpendicular to the conveyer belt, the support connect in the stand, the centre gripping conveyer belt with the baffle is all installed on the support, the centre gripping conveyer belt with the baffle is all provided with two and forms the passageway that supplies the material to pass through jointly with the baffle relative interval.

Optionally, the support is connected to the upright and is adapted to move in the direction of extension of the upright.

The full-automatic vertical vacuum packaging machine provided by the application has the beneficial effects that: compared with the prior art, the vacuum packaging device has the advantages that the conveying belts are arranged at intervals and at least one conveying belt is arranged in the vacuum-pumping cavity, the influence of the conveying belt on the sealing door is avoided through the structure, the sealing door can be tightly connected with the box body, the vacuum degree is formed to better pump the vacuum cavity, the precision and stability of vacuum packaging are obviously improved, the conveying belt automatically conveys the packaging bag into and out of the box body, the vacuum-pumping operation is automatically completed, the labor intensity of operators is obviously reduced, the efficiency is high, the vacuum degree is good, and the vacuum degree is far superior to the prior art.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of the overall structure of a full-automatic vertical vacuum packaging machine according to an embodiment of the present application;

fig. 2 is a schematic view of a part of a structure of a fully automatic vertical vacuum packaging machine according to an embodiment of the present application;

FIG. 3 is a schematic view of the overall structure of a guide rail according to an embodiment of the present application;

fig. 4 is a top view of the overall structure of the fully automatic vertical vacuum packaging machine according to the embodiment of the present application;

FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4;

FIG. 6 is a cross-sectional view taken along line B-B of FIG. 4;

Fig. 7 is a partial enlarged view of fig. 2 at C.

Wherein, each reference sign in the figure: 100. a conveyor belt; 200. a case; 201. vacuumizing the cavity; 202. a vacuum pumping port; 300. sealing the door; 301. a roller; 400. a guide rail; 401. a guide groove; 402. a relief cavity; 403. a transition surface; 500. a tension member; 601. a heat seal; 602. heat-sealing the bearing strip; 603. clamping a bag opening strip; 604. a clamping bag bearing bar; 641. a notch; 605. a guide plate; 700. a bag mouth leveler; 701. a column; 702. a support; 703. clamping the conveying belt; 704. and a guide plate.

Description of the embodiments

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1 to 7 together, a full-automatic vertical vacuum packing machine according to an embodiment of the present application will now be described, and the full-automatic vertical vacuum packing machine includes a conveyor belt 100, a box 200, a sealing door 300, and a sealing assembly. The full-automatic vertical vacuum packaging machine provided in the embodiment is used for vacuum packaging of packaging bags, such as rice, flour and other packaging bags. Wherein the conveyor belt 100 is provided with a plurality of conveyor belts at intervals along the same conveying direction; the box body 200 forms a vacuum-pumping cavity 201 for pumping vacuum, the vacuum-pumping cavity 201 is provided with openings on two sides along the conveying direction of the conveying belt 100, at least one conveying belt 100 is positioned in the box body 200, and the box body 200 is also provided with a vacuum-pumping port 202 which is communicated with the vacuum-pumping cavity 201 and is used for communicating with external vacuum-pumping equipment; the sealing door 300 is slidably connected to the case 200 and is used for opening or closing the opening to form a sealed vacuum pumping chamber 201 in cooperation with the case 200; the sealing assembly is disposed inside the vacuum pumping chamber 201 and is used for sealing, in this embodiment, three conveying belts 100 are disposed, that is, one is disposed at the inlet end of the box 200, one is disposed in the box 200, one is disposed at the outlet end of the box 200, and two conveying belts 100 disposed outside the box 200 can move along the conveying direction of the conveying belts 100 near or far from the box 200, so as to automatically complete the vacuum pumping and outputting of the bags in the box 200.

According to the above-mentioned fully automatic vertical vacuum packaging machine structure provided in the present embodiment, since the conveyor belt 100 is provided with a plurality of conveyor belts 100 at intervals and at least one conveyor belt 100 is disposed in the vacuum-pumping cavity 201, the influence of the conveyor belt 100 on the moving path of the sealing door 300 can be avoided, and the sealing door 300 can be tightly connected to the box 200 and form a vacuum better vacuum-pumping cavity 201, thereby obviously improving the precision and stability of vacuum packaging. Far superior to the prior art. It is understood that the driving structure for moving the sealing door 300 in this embodiment may be a cylinder structure or a motor structure, which are commonly used in the art, and will not be described herein.

Referring to fig. 1 to 7 together, in another embodiment of the present application, the fully automatic vertical vacuum packing machine further includes a guide rail 400; the guide rail 400 is provided with a guide groove 401 perpendicular to the conveyor belt 100, and the sealing door 300 is slidably coupled to the guide groove 401. According to the above structure provided in the present embodiment, the guide groove 401 structure provided on the guide rail 400 can further improve the moving stability of the sealing door 300, thereby ensuring the vacuum degree of the vacuum pumping cavity 201.

Referring to fig. 1 to 7, in another embodiment of the present application, the fully automatic vertical vacuum packing machine further includes a tensioning member 500; the tension member 500 is connected to the case 200 and the sealing door 300 and serves to enable the sealing door 300 to approach or separate from the case 200 in the conveying direction of the conveyor belt 100; a relief cavity 402 communicating with the guide groove 401 is provided on the guide rail 400 at a position corresponding to the tension member 500 so that the sealing door 300 can move in the conveying direction of the conveyor belt 100. According to the above structure provided in this embodiment, the tensioning member 500 may be used to adjust the magnitude of the abutting force between the case 200 and the sealing door 300, so that the sealing door 300 may be more tightly attached to the case 200, thereby ensuring the vacuum degree of the vacuum pumping chamber 201 and realizing more accurate packaging precision. It should be noted that, because the acting force direction of the tensioning member 500 is different from the moving direction of the sealing door 300, the abdication cavity 402 can conveniently move the sealing door 300 along the tensioning direction of the tensioning member 500, and can also enable the sealing door 300 to keep sliding connection with the guide groove 401.

Referring to fig. 1 to 7, in another embodiment of the present application, a smooth transition surface 403 is formed between the guiding groove 401 and the yielding cavity 402. According to the above structure provided in the present embodiment, the smooth transition surface 403 can provide a more stable sliding connection relationship between the sealing door 300 and the guide groove 401.

Referring to fig. 1 to 7, in another embodiment of the present application, a roller 301 is connected to the sealing door 300, and the sealing door 300 is slidably connected to the guiding slot 401 through the roller 301. According to the above structure provided in the present embodiment, the movement of the sealing door 300 in the chute can be made smoother.

Referring to fig. 1 to 7, in another embodiment of the present application, the sealing assembly includes a heat sealing mechanism and a clamping mechanism, the heat sealing mechanism includes a heat sealing strip 601 and a heat sealing strip 602 for approaching or separating from each other, and the clamping mechanism includes a bag clamping strip 603 and a bag clamping strip 604 for approaching or separating from each other; the heat seal 601 and the heat seal bearing strip 602 are used for heat sealing the packaging bag; the bag clamping opening strip 603 and the bag clamping bearing strip 604 are used for clamping the packaging bag. The clamping mechanism is arranged between the heat sealing mechanism and the conveyor belt 100, and a plurality of notches 641 which are perpendicular to the conveyor belt 100 and penetrate through the bag clamping bearing strip 604 are arranged on the bag clamping bearing strip 604. According to the above structure provided in the present embodiment, on the one hand, the holding mechanism is provided between the heat seal mechanism and the conveyor belt 100, and a good heat seal effect can be ensured. On the other hand, the notch 641 provided on the pouch-clamping support strip 604 allows a portion of the non-clamping portion between the pouch-clamping support strip 603 and the pouch-clamping support strip 604, facilitating the extraction of the gas from the pouch.

Referring to fig. 1 to 7, in another embodiment of the present application, the seal assembly further includes guide plates 605 extending along the conveying direction of the conveying belt 100, and the guide plates 605 are oppositely disposed; the heat sealing mechanism is arranged between the guide plate 605 and the clamping mechanism. According to the above structure provided in the present embodiment, the guide plate 605 can prevent the top of the package from being drooping down under the action of gravity and contacting with the heat-seal assembly, thereby affecting the effect of the vacuum package.

Referring to fig. 1 to 7, in another embodiment of the present application, the fully automatic vertical vacuum packaging machine further includes a moving mechanism; the moving mechanism is connected with the conveyor belt 100 positioned outside the box 200, and enables the conveyor belt 100 positioned outside the box 200 to be close to or far away from the box 200, when the conveyor belt 100 positioned outside is close to the box, the ends of the conveyor belt are respectively connected with the corresponding ends of the conveyor belt 100 positioned inside the box, so that a path for conveying the packaging bags is formed, and when the conveyor belt 100 positioned outside is far away from the box 200, a travelling space is reserved for the sealing door 300. According to the above structure provided in the present embodiment, a larger space can be provided between the conveyor belt 100 and the case 200 to facilitate the installation or movement of the sealing door 300, which is advantageous for further improving the degree of sealing between the sealing door 300 and the case 200. It is understood that the moving mechanism for moving the conveyor belt 100 relative to the case 200 in this embodiment may be a cylinder structure or a motor structure commonly used in the art, and will not be described herein.

Referring to fig. 1 to 7, in another embodiment of the present application, the fully automatic vertical vacuum packaging machine further comprises a bag mouth leveler, wherein the bag mouth leveler comprises a column 701, a support 702, a clamping conveyer 703 and a guide plate 704; the upright 701 is perpendicular to the conveyor belt 100, the support 702 is connected to the upright 701, the clamping conveyor belt 703 and the guide plate 704 are mounted on the support 702, and the clamping conveyor belt 703 and the guide plate 704 are respectively provided with two channels at intervals and form a channel for passing materials together. According to the above structure provided in this embodiment, the two guide plates 704 and the two clamping and conveying belts 703 cooperate with each other to enable the bag edges of the packaging bag to be conveyed under the action of the clamping and conveying belts 703, so that the packaging bag is prevented from being laterally inverted, and the packaging bag is arranged smoothly under the action of the two guide plates 704, so that the sealing effect of heat sealing of the subsequent packaging bag is improved, and the sealing effect is far better than that of the prior art.

According to the above structure, the working process of this embodiment is that, at the beginning, the external conveying belt 100 approaches the box body, the ends thereof are respectively connected with the corresponding ends of the conveying belt 100 located in the box body to form a path for transporting the packaging bag, the packaging bag to be vacuumized is placed on the conveying belt 100 located at the front end of the inlet of the box body 200, the upper pocket of the packaging bag is located on the guide plate 704 of the pocket leveling device, the conveying belt 100 is used for primarily leveling the pocket of the packaging bag in the process of conveying the packaging bag into the box body 200, wrinkles are removed, after the packaging bag enters the box body 200, the packaging bag is received by the conveying belt 100 located in the box body 200, and the pocket position enters the sealing assembly, at this time, the conveying belt 100 located outside the box body is integrally moved away from the opening position of the box body 200, the sealing door 300 is closed, the pocket clamping strip 603 clamps the lower end of the pocket, the packaging bag is kept in an upright state, after the packaging bag is vacuumized, the sealing door 300 is opened, the external conveying belt 100 approaches the box body, the ends thereof are respectively connected with the corresponding ends of the conveying belt 100 located in the box body 200, on the one hand, the circulating packaging bag 200 is pumped out of the box body, and on the other hand, the time is saved, and the circulating packaging bag 200 is pumped automatically, and the packaging bag is finished.

Referring to fig. 1 to 7, in another embodiment of the present application, a support 702 is connected to the upright 701 and is configured to move in the extending direction of the upright 701. According to the structure provided in the embodiment, the packaging bag can be suitable for packaging bags with different heights, and the packaging bag is far superior to the prior art.

The foregoing description of the preferred embodiments of the application is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the application.

Claims (10)

1. A full-automatic vertical vacuum packaging machine, comprising:

a plurality of conveyor belts (100) are arranged at intervals along the same conveying direction;

The box body (200) is used for forming a vacuumizing cavity (201) for vacuumizing, the vacuumizing cavity (201) is provided with openings at two sides along the conveying direction of the conveying belt (100), at least one conveying belt (100) is positioned in the box body (200), and the box body (200) is also provided with a vacuumizing port (202) communicated with the vacuumizing cavity (201) and used for being communicated with external vacuumizing equipment;

A sealing door (300) which is connected with the box body (200) in a sliding way and is used for opening or closing the opening so as to form a sealed vacuum pumping cavity (201) in cooperation with the box body (200);

and the sealing assembly is arranged in the vacuum pumping cavity (201) and is used for sealing.

2. The fully automatic vertical vacuum packing machine according to claim 1, wherein:

The full-automatic vertical vacuum packaging machine further comprises a guide rail (400);

The guide rail (400) is provided with a guide groove (401) perpendicular to the conveying belt (100), and the sealing door (300) is connected with the guide groove (401) in a sliding mode.

3. The fully automatic vertical vacuum packing machine according to claim 2, wherein:

the full-automatic vertical vacuum packaging machine further comprises a tensioning piece (500);

The tensioning piece (500) is connected with the box body (200) and the sealing door (300) and is used for enabling the sealing door (300) to be close to or far away from the box body (200) along the conveying direction of the conveying belt (100);

And a yielding cavity (402) communicated with the guide groove (401) is arranged on the guide rail (400) at a position corresponding to the tensioning piece (500) so that the sealing door (300) can move along the conveying direction of the conveying belt (100).

4. A fully automatic vertical vacuum packing machine according to claim 3, wherein:

A smooth transition surface (403) is arranged between the guide groove (401) and the yielding cavity (402).

5. The fully automatic vertical vacuum packing machine according to claim 4, wherein:

The sealing door (300) is connected with a roller (301), and the sealing door (300) is connected with the guide groove (401) in a sliding mode through the roller (301).

6. The fully automatic vertical vacuum packing machine according to claim 1, wherein:

The sealing assembly comprises a heat sealing mechanism and a clamping mechanism, wherein the heat sealing mechanism comprises a heat sealing strip (601) and a heat sealing bearing strip (602) which are used for approaching or separating from each other, and the clamping mechanism comprises a bag clamping opening strip (603) and a bag clamping bearing strip (604) which are used for approaching or separating from each other;

The clamping mechanism is arranged between the heat sealing mechanism and the conveying belt (100), and the bag clamping bearing strip (604) is provided with a plurality of notches (641) which are perpendicular to the conveying belt (100) and penetrate through the bag clamping bearing strip (604).

7. The fully automatic vertical vacuum packing machine according to claim 6, wherein:

The seal assembly further comprises guide plates (605) extending along the conveying direction of the conveying belt (100), and the guide plates (605) are oppositely provided with two guide plates;

the heat sealing mechanism is arranged between the guide plate (605) and the clamping mechanism.

8. The fully automatic vertical vacuum packing machine according to claim 1, wherein:

The full-automatic vertical vacuum packaging machine further comprises a moving mechanism;

The moving mechanism is connected with the conveying belt (100) positioned outside the box body (200) and enables the conveying belt (100) positioned outside the box body (200) to be close to or far away from the box body (200).

9. The fully automatic vertical vacuum packing machine according to claim 1, wherein:

The full-automatic vertical vacuum packaging machine further comprises a bag mouth leveling device, wherein the bag mouth leveling device comprises a stand column (701), a support (702), a clamping conveying belt (703) and a guide plate (704);

The stand (701) is perpendicular to the conveying belt (100), the support (702) is connected to the stand (701), the clamping conveying belt (703) and the guide plate (704) are both installed on the support (702), and two channels for materials to pass through are formed in a mode that the clamping conveying belt (703) and the guide plate (704) are both arranged at intervals.

10. The fully automatic vertical vacuum packing machine according to claim 9, wherein:

The support (702) is connected to the upright (701) and is adapted to move in the direction of extension of the upright (701).