CN215156203U

CN215156203U - Bag opening packaging mechanism

Info

Publication number: CN215156203U
Application number: CN202120640006.0U
Authority: CN
Inventors: 李中华; 梁现仓; 刘伟权
Original assignee: Guangdong Handi Technology Co ltd
Current assignee: Guangdong Handi Technology Co ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-12-14
Anticipated expiration: 2031-03-29

Abstract

The application discloses sack packaging mechanism belongs to automatic packing technical field. Wherein sack encapsulation mechanism includes: the heat sealing device is used for heat sealing the bag opening; the bag pressing device comprises a pressing plate and a first driving device, wherein a pressing rod is arranged at one end, close to the heat sealing device, of the pressing plate, the pressing rod is used for pressing a bag opening, and the first driving device is used for driving the pressing plate to press or loosen a product. According to the sack encapsulation mechanism of this application, through the setting of depression bar, when first drive arrangement drives the pressure plate and pushes down the product after the bagging-off, the sack was pushed down earlier to the depression bar to partly form a transition face at the sack, make the sack just closed and level and smooth before the heat-seal, guarantee the planarization of sack encapsulation, improve the encapsulation quality, reduce the defective rate of packing.

Description

Bag opening packaging mechanism

Technical Field

The application relates to the technical field of automatic packaging, in particular to a bag opening packaging mechanism.

Background

The packaging bag packaging is to package the product into a packaging bag and then hot press and package the bag opening. In the process of producing the package, the thickness of the product under different conditions is different, and when the product is thicker, the bag opening usually has larger product support; through the general mode of direct hot pressing encapsulation, lead to the sack easily to encapsulate the unevenness, and encapsulation quality is difficult to guarantee.

SUMMERY OF THE UTILITY MODEL

The utility model provides a purpose is to solve one of the technical problem that exists among the prior art at least, provides a sack encapsulation mechanism, can guarantee the planarization after the sack encapsulation, guarantees the encapsulation quality.

According to this application pocket mouth encapsulation mechanism of first aspect embodiment, include:

the heat sealing device is used for heat sealing the bag opening;

the bag pressing device comprises a pressing plate and a first driving device, wherein a pressing rod is arranged at one end, close to the heat sealing device, of the pressing plate, the pressing rod is used for pressing a bag opening, and the first driving device is used for driving the pressing plate to press or loosen a product.

According to the bag opening packaging mechanism provided by the embodiment of the application, the following technical effects are at least achieved: through the setting of depression bar, when first drive arrangement driven the pressure plate and pushed down the product after the bagging-off, the sack was pushed down earlier to the depression bar to partly form a transition face at the sack, make the sack just closed just level before the heat-seal, guarantee the planarization of sack encapsulation, improve encapsulation quality, reduce the defective rate of packing.

According to some embodiments of the application, the pressing rod is U-shaped, two ends of the pressing rod are respectively connected with two sides of one end of the pressing plate close to the heat sealing device, and the pressing rod is telescopically arranged on the pressing plate.

According to some embodiments of the present application, the pressing rod is connected with the pressing plate through a rotating block, and the rotating block is rotatably disposed at both sides of the pressing plate.

According to some embodiments of the present application, the platen comprises a first plate and a second plate, the second plate being adjacent to the heat seal apparatus, the second plate having a thickness greater than the thickness of the first plate.

According to some embodiments of the application, the length of the first plate is greater than the length of the second plate.

According to some embodiments of the present application, the bag pressing device further comprises a support frame; the first driving devices are arranged in two numbers, the two first driving devices respectively drive the first plate and the second plate, and the first plate is adjustably arranged on the support frame through the first driving devices.

According to some embodiments of the present application, the pressing bar is disposed at an end of the second plate close to the heat seal device, and the pressing bar is inclined obliquely downward of the second plate.

According to some embodiments of the present application, the heat sealing device includes a first heat sealing block, a second driving device, and a third driving device, the first heat sealing block is disposed opposite to the second heat sealing block, the second driving device is connected to the first heat sealing block, the third driving device is connected to the second heat sealing block, and the second driving device and the third driving device are configured to drive the first heat sealing block and the second heat sealing block to approach or move away from each other.

According to some embodiments of the present application, the heat sealing device further comprises a support bar, and the second driving device is adjustably disposed on the support bar.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

The present application is further described with reference to the following figures and examples;

fig. 1 is an overall schematic view of a bag opening packaging mechanism according to an embodiment of the present application;

FIG. 2 is a schematic view of a heat sealing device of a bag-opening enclosure mechanism according to an embodiment of the present application;

fig. 3 is a schematic view of a bag pressing device of the bag opening packaging mechanism according to the embodiment of the present application.

Reference numerals: the device comprises a product conveying line 100, a heat sealing device 200, a first heat sealing block 210, a second heat sealing block 220, a second driving device 230, a third driving device 240, a supporting rod 250, a bag pressing device 300, a first driving device 310, a first plate 321, a second plate 322, a pressing rod 330, a rotating block 340, a supporting frame 350 and a supporting plate 351.

Detailed Description

Reference will now be made in detail to the present embodiments of the present application, preferred embodiments of which are illustrated in the accompanying drawings, which are for the purpose of visually supplementing the description with figures and detailed description, so as to enable a person skilled in the art to visually and visually understand each and every feature and technical solution of the present application, but not to limit the scope of the present application.

In the description of the present application, it is to be understood that the positional descriptions, such as the directions of up, down, front, rear, left, right, etc., referred to herein are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present application.

In the description of the present application, the meaning of a plurality is one or more, the meaning of a plurality is two or more, and larger, smaller, larger, etc. are understood as excluding the present number, and larger, smaller, inner, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

A pocket enclosure mechanism according to an embodiment of the present application is described below with reference to the accompanying drawings.

The bag opening packaging mechanism comprises a heat sealing device 200 and a bag pressing device 300. The heat sealing device 200 is used for performing heat sealing on the bag opening; the bag pressing device 300 comprises a pressing plate and a first driving device 310, wherein one end of the pressing plate, which is close to the heat sealing device 200, is provided with a pressing rod 330, the pressing rod 330 is used for pressing the bag opening, and the first driving device 310 is used for driving the pressing plate to press or loosen the product.

As shown in fig. 1, the heat sealing device 200 and the bag pressing device 300 are respectively disposed at both sides of the product conveying line 100, the pressing plates are located above the product conveying line 100, and the pressing plates are moved downward to press the bagged product or moved upward to release the product under the driving of the first driving device 310; a pressing rod 330 is arranged at one end of the pressing plate close to the heat sealing device 200, and the pressing rod 330 is positioned obliquely below the pressing plate. The bagged product reaches the lower part of the pressing plate on the product conveying line 100, the first driving device 310 drives the pressing plate to press downwards, in the pressing process, the pressing rod 330 presses the packaging bag firstly and pushes against the packaging bag to move towards the direction of the bag opening, after the pressing plate integrally presses the bagged product, the bag opening part forms a transition surface under the action of the pressing rod 330, and the bag opening is smooth and closed; after the bag pressing device 300 finishes pressing the bag, the heat sealing device 200 works to finish packaging the bag opening. Wherein the first driving device 310 is a cylinder.

According to the sack encapsulation mechanism of this application embodiment, through depression bar 330's setting, when first drive arrangement 310 drive clamp plate suppressed the product after the bagging-off, depression bar 330 pushed down the sack earlier to partly form a transition face at the sack, make the sack just closed and level before the heat-seal, guarantee the planarization of sack encapsulation, improve encapsulation quality, reduce the defective rate of packing.

In some embodiments of the present application, the pressing rod 330 is U-shaped, two ends of the pressing rod 330 are respectively connected to two sides of one end of the pressing plate close to the heat sealing device 200, and the pressing rod 330 is telescopically disposed on the pressing plate.

As shown in fig. 1 and 3, in some embodiments, two sides of one end of the pressing plate close to the heat sealing device 200 are respectively provided with a bump, two ends of the U-shaped pressing rod 330 are respectively connected with the side edges of the bumps through a mounting block, a strip-shaped through groove is arranged in the mounting block, two ends of the U-shaped pressing rod 330 are respectively embedded in the strip-shaped through grooves of the two mounting blocks, the U-shaped pressing rod can move along the strip-shaped through groove to adjust the position, and the mounting blocks are further mounted on the side edges of the bumps on two sides of the pressing plate. The pressing rod 330 is telescopically arranged on the pressing plate, the position of the pressing rod 330 can be adjusted, and the pressing rod 330 is adjusted to the matched position according to the thickness of a bagged product, the position of a bag opening and the like, so that the bag can be pressed better.

In some embodiments of the present application, the pressing rod 330 is connected to the pressing plate via a rotating block 340, and the rotating block 340 is rotatably disposed at both sides of the pressing plate.

As shown in fig. 3, in some embodiments, the mounting block is provided with a screw through hole to form a rotating block 340, and two ends of the pressing rod 330 are respectively embedded in the strip-shaped through grooves of the two rotating blocks 340; the two rotating blocks 340 are respectively arranged on the side edges of the convex blocks on the two sides of the pressing plate through screws, and the tightness between the rotating blocks 340 and the pressing plate is controlled through adjusting the tightness of the screws; when the angle of the pressure lever 330 needs to be adjusted, the screw is loosened, so that the rotating block 340 and the pressure plate are loosened, and after the rotating block 340 is rotated to drive the pressure lever 330 to be adjusted to a target angle, the screw is tightened, so that the rotating block 340 is fixed on the pressure plate. Through this setting, can adjust depression bar 330 to assorted angle according to product thickness, sack position etc. after the bagging-off, press the bag better.

In some embodiments of the present application, the platen includes a first panel 321 and a second panel 322, the second panel 322 being adjacent to the heat seal apparatus 200, the second panel 322 having a thickness greater than the thickness of the first panel 321.

As shown in fig. 3, in some embodiments, two first driving devices 310 are provided, and the two first driving devices 310 respectively drive the first plate 321 and the second plate 322, and the thickness of the second plate 322 is greater than that of the first plate 321; the pressing bar 330 is provided at an end of the second plate 322 close to the heat seal device 200, and is located obliquely below the second plate 322.

The first plate 321 and the second plate 322 move downwards under the action of the first driving device 310, and since the thickness of the second plate 322 is greater than that of the first plate 321, the second plate 322 presses the bagged product earlier than the first plate 321 to press a portion close to the mouth of the bag in one step, and meanwhile, the pressing rod 330 presses the portion of the bag earlier than the second plate 322; through depression bar 330, second board 322, first board 321 three-section push down, push down the one end of sack earlier, and the part that again is close to the sack holds down, pushes down the whole at last, and the push down of multistage formula sets up, preferentially pushes down the sack part, forms the transition surface better, further guarantees the planarization of sack.

As shown in fig. 3, in some embodiments of the present application, the first panel 321 has a length that is greater than the length of the second panel 322. In some embodiments, the length of the first panel 321 is twice the length of the second panel 322, and by this arrangement, the first panel 321 can cover more area when pressed against the bagged product, making the overall package smoother.

In some embodiments of the present application, the bag pressing device 300 further comprises a support frame 350; the first driving device 310 is provided with two, the two first driving devices 310 respectively drive the first plate 321 and the second plate 322, and the first plate 321 is adjustably arranged on the supporting frame 350 through the first driving device 310.

As shown in fig. 3, in some embodiments, the supporting frame 350 includes a supporting plate 351, the supporting plate 351 is disposed on the product conveying line 100, the two first driving devices 310 are disposed on a bottom surface of the supporting plate 351, the first plate 321 and the second plate 322 are respectively connected to output ends of the two first driving devices 310, the supporting plate 351 is provided with a strip-shaped hole at a connection position of the driving device connected to the first plate 321, a screw passes through the strip-shaped hole and is connected to the driving device connected to the first plate 321, so as to be fixed on the supporting plate 351, and the position of the first plate 321 is adjusted by tightness of the screw.

In some embodiments of the present application, the heat sealing device 200 includes a first heat sealing block 210, a second heat sealing block 220, a second driving device 230, and a third driving device 240, where the first heat sealing block 210 is disposed opposite to the second heat sealing block 220, the second driving device 230 is connected to the first heat sealing block 210, the third driving device 240 is connected to the second heat sealing block 220, and the second driving device 230 and the third driving device 240 are configured to drive the first heat sealing block 210 and the second heat sealing block 220 to approach or move away from each other.

As shown in fig. 2, in some embodiments, the second driving device 230 is disposed above one side of the product conveying line 100, the first heat-sealing block 210 is connected to the output end of the second driving device 230, and the second driving device 230 drives the first heat-sealing block 210 to make a vertical reciprocating motion; the third driving device 240 is arranged below one side of the product conveying line 100, the second heat sealing block 220 is connected with the output end of the third driving device 240, and the third driving device 240 drives the second heat sealing block 220 to vertically reciprocate; the first heat sealing block 210 and the second heat sealing block 220 are arranged oppositely, and are close to each other under the action of the driving device to clamp the bag mouth for heat sealing. The second driving device 230 and the third driving device 240 are both cylinders, and in other embodiments, the second driving device may also be a motor screw rod structure, a sliding table cylinder, or the like.

Through the arrangement, the bag opening can be packaged more smoothly.

As shown in fig. 2, in some embodiments of the present application, the heat sealing apparatus 200 further includes a support bar 250, and the second driving device 230 is adjustably disposed on the support bar 250. With this arrangement, the position of the second driving device 230 can be adjusted as needed, thereby adjusting the height of the first heat sealing block 210.

In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and alterations to these embodiments may be made without departing from the principles and spirit of this application, and are intended to be included within the scope of this application.

Claims

1. A bag port enclosure, comprising:

the heat sealing device is used for heat sealing the bag opening;

2. A bag-opening packaging mechanism according to claim 1, wherein said pressing rod is U-shaped, two ends of said pressing rod are respectively connected with two sides of one end of said pressing plate close to said heat-sealing device, and said pressing rod is telescopically arranged on said pressing plate.

3. A bag-mouth packaging mechanism according to claim 1 or 2, wherein said pressure bar is connected with said pressure plate by turning blocks, said turning blocks being rotatably arranged on both sides of said pressure plate.

4. The bag-mouth enclosure mechanism of claim 1, wherein the pressure plate includes a first plate and a second plate, the second plate being adjacent to the heat-seal device, the second plate having a thickness greater than a thickness of the first plate.

5. The pocket enclosure mechanism of claim 4, wherein a length of the first panel is greater than a length of the second panel.

6. The bag-mouth packaging mechanism of claim 4, wherein the bag-pressing device further comprises a support frame; the first driving devices are arranged in two numbers, the two first driving devices respectively drive the first plate and the second plate, and the first plate is adjustably arranged on the support frame through the first driving devices.

7. A bag-mouth packaging mechanism according to claim 4 or 6, wherein said pressure bar is arranged at an end of said second plate close to said heat-sealing device, and said pressure bar is inclined towards an oblique lower side of said second plate.

8. A bag opening enclosure mechanism as claimed in claim 1, wherein said heat sealing device includes a first heat sealing block, a second driving device and a third driving device, said first heat sealing block and said second heat sealing block are disposed opposite to each other, said second driving device is connected to said first heat sealing block, said third driving device is connected to said second heat sealing block, and said second driving device and said third driving device are used for driving said first heat sealing block and said second heat sealing block to move toward or away from each other.

9. The bag-mouth enclosure mechanism of claim 8, wherein the heat-seal apparatus further includes a support bar, the second drive apparatus being adjustably disposed on the support bar.