CN115675984B - Packaging machine - Google Patents

Abstract

The present disclosure provides a packaging machine. Wherein, the packaging machine includes: the conveying device comprises a first packaging film serving as a conveying belt, the discharging device comprises a first lifting plate and a first separation plate, and the first lifting plate is positioned below the first packaging film; the coating device comprises a discharging roller and a first pressing piece, one end of the second packaging film is wound on the discharging roller, and the other end of the second packaging film covers the first packaging film; the first compressing piece compresses and encapsulates the second packaging film coated on two sides of the to-be-packaged piece along the second direction and the upper film layer of the first packaging film; the sealing device comprises a second pressing piece and a cutting piece, wherein the second pressing piece is used for pressing and packaging the two sides of the second packaging film and the upper film layer of the first packaging film, which are wrapped by the to-be-packaged piece, along the first direction, and cutting the second packaging film and the upper film layer of the first packaging film, which are outside the two packaged positions of the packaged to-be-packaged piece along the first direction, so as to form the packaging piece.

Description

Packaging machine

Technical Field

The disclosure relates to the packaging technical field, in particular to a packaging machine.

Background

Currently, miniled module products require packaging.

However, in the prior art, the packaging film is arranged in a box structure, and the Miniled module is arranged in the box structure for vacuumizing so as to realize packaging of the Miniled module, but in this way, the packaging film needs to be manufactured into the box structure in advance, and the packaging efficiency is low.

Therefore, a packaging machine capable of improving packaging efficiency is a problem to be solved.

Disclosure of Invention

One technical problem to be solved by the present disclosure is: how to improve the packaging efficiency.

To solve the above technical problems, an embodiment of the present disclosure provides a packaging machine, including:

the conveying device comprises a first packaging film serving as a conveying belt, wherein the first packaging film is conveyed from a first end to a second end along a first direction, a plurality of stacked packaging pieces to be packaged are placed on the first packaging film, and the first packaging film is a two-layer packaging film;

the discharging device comprises a first lifting plate and a first separation plate, wherein the first lifting plate is positioned below the first packaging film and can be lifted or lowered along the vertical direction; the first separation plate is arranged at least at one side of the first lifting plate along the second direction, can move along the second direction, the direction opposite to the second direction and the vertical direction, and is used for supporting the to-be-packaged piece when the first separation plate stretches into the lower part of the to-be-packaged piece so as to separate the to-be-packaged piece below and above the first separation plate;

The coating device is arranged between the first end and the second end, the coating device comprises a discharging roller and a first pressing piece, one end of a second packaging film is wound on the discharging roller, and the other end of the second packaging film covers the first packaging film; the first pressing piece is arranged above and/or below the first packaging film and is positioned at two sides of the to-be-packaged piece along the second direction so as to press and package the second packaging film and the upper film layer of the first packaging film, wherein the second packaging film and the upper film layer are coated at two sides of the to-be-packaged piece along the second direction;

the sealing device is arranged on one side, close to the second end, of the wrapping device, the sealing device comprises a second compressing piece and a cutting piece, the second compressing piece is arranged close to the wrapping device relative to the cutting piece, the second compressing piece and the cutting piece are arranged along a second direction, the second compressing piece is used for compressing and wrapping two sides, along a first direction, of the second wrapping film and the upper film layer of the first wrapping film, wrapped by the to-be-wrapped piece, and cutting the second wrapping film and the upper film layer of the first wrapping film, outside two wrapping positions, along the first direction, of the to-be-wrapped piece, so as to form a wrapping piece;

The second direction is perpendicular to the first direction.

In some embodiments, further comprising:

the leveling device is arranged between the coating device and the sealing device and comprises a first pressing piece, a second pressing piece and a first driving piece, wherein the first pressing piece and the second pressing piece are arranged along a second direction, the first pressing piece is arranged below the first packaging film and is not clearance with the first packaging film, the second pressing piece is arranged above the to-be-packaged piece covered with the second packaging film, and is connected with the first driving piece so as to drive the second pressing piece to ascend or descend along the vertical direction under the driving of the first driving piece, so that the to-be-packaged piece covered with the second packaging film and the first packaging film is pressed through the first pressing piece and the second pressing piece.

In some embodiments, the flattening device further comprises:

the electric heating blower is arranged on one side, facing the second end, of the second pressing piece and is located above the first packaging film and used for blowing hot air to the to-be-packaged piece which is coated with the second packaging film and the first packaging film.

In some embodiments, further comprising:

the edge removing device is arranged on one side, close to the second end, of the sealing device and comprises a connecting shaft, two cutting rollers and a second driving piece, two cutting rollers are connected to two ends of the connecting shaft respectively, the two cutting rollers are arranged on two sides along the second direction, the connecting shaft can drive the two cutting rollers to rotate, the connecting shaft is connected with the second driving piece, so that the connecting shaft and the two cutting rollers ascend or descend along the vertical direction under the driving of the second driving piece, and the sealing device is used for cutting the second sealing film and the upper film layer of the first sealing film on two sides along the second direction along the first direction.

In some embodiments, the material taking device is disposed on one side of the edge removing device near the second end, the material taking device includes a second lifting plate, a vacuum suction nozzle, a second partition plate, a third driving member, a fourth driving member and a fifth driving member, the second lifting plate is disposed below the first packaging film, the third driving member is connected with the second lifting plate to drive the second lifting plate to lift or descend along a vertical direction, the vacuum suction nozzle is disposed on one side of the second lifting plate facing the first packaging film, and is used for sucking a lower film layer of the first packaging film, the second partition plate is disposed on one side of the second lifting plate along a second direction, the second partition plate is connected with the fourth driving member to lift or descend along a vertical direction under the action of the fourth driving member, and the fifth driving member is connected with the fourth driving member and the second partition plate to drive the fourth driving member and the second partition plate to move along a direction opposite to the second direction.

In some embodiments, the device further comprises a base, the base comprises a box body and two rotating pieces, the box body is provided with a first surface and a second surface which is opposite to the first surface, the first surface is arranged on the ground, the second surface is a horizontal surface which extends along the first direction, the second surface is provided with a discharging device, a coating device, a flattening device, a sealing device, a trimming device and a material taking device along the first direction, the two rotating pieces are respectively arranged at a first end and a second end of the box body along the first direction, and the two rotating pieces are both close to the second surface.

In some embodiments, each rotating member includes two opposite brackets and a first rotating rod, one end of each of the two brackets is fixedly arranged on the box body, and the other end of each of the two brackets is provided with a first connecting hole adapted to the first rotating rod, and the first rotating rod is rotatably connected to the bracket;

the transmission device further comprises a first roller, a second roller and a sixth driving piece, wherein the first roller and the second roller are respectively arranged on two first rotating rods positioned at a first end and a second end, the first roller and the second roller are fixedly connected with the corresponding first rotating rods, the two rollers are connected with each other through a first packaging film, the sixth driving piece is connected with one first rotating rod and is used for driving the first rotating rods and the corresponding first roller or second roller to rotate, so that the first roller emits the first packaging film, and the second roller receives the first packaging film.

In some embodiments, the first lifting plate is provided with first partition plates at two sides along the second direction, the two first partition plates are symmetrically arranged, and one side of each first partition plate facing the first lifting plate is provided with a plurality of tooth structures arranged at intervals;

the discharging device further comprises a seventh driving piece, two eighth driving pieces and two ninth driving pieces, wherein the seventh driving piece is connected with the first lifting plate to drive the first lifting plate to lift or descend along the vertical direction, each eighth driving piece is connected with one first separation plate to drive the first separation plate to lift or descend along the vertical direction, and each first separation plate and each eighth driving piece are connected with the corresponding ninth driving piece to move along the second direction or the direction opposite to the second direction under the driving of the ninth driving piece.

In some embodiments, the wrapping device further includes two first supports, a second rotating rod and a tenth driving piece, the two first supports are all perpendicular to the second surface of the base, one end of each first support is fixedly connected with the second surface of the base, the other end of each first support is provided with a second connecting hole, the two first supports are respectively arranged on two sides of the first packaging film along the second direction, two ends of the second rotating rod respectively extend into the two second connecting holes to be rotationally connected with the two first supports, and the discharging roller is arranged on the second rotating rod along the second direction;

The first compressing pieces are respectively arranged above and below the first packaging film, the first compressing pieces above the first packaging film are connected with the tenth driving piece, the tenth driving piece drives the first compressing pieces above the first packaging film to rise or fall along the vertical direction, and two ends of each first compressing piece are rotationally connected with the two first supports; each first pressing piece comprises two symmetrically arranged heat sealing rolling discs, each heat sealing rolling disc is arranged adjacent to one first support and faces the other first support, so that the second packaging film and the upper film layer of the first packaging film are pressed and packaged, wherein the second packaging film and the upper film layer of the first packaging film are coated on two sides of the second direction of the to-be-packaged piece.

In some embodiments, the sealing device further includes two third supports, an eleventh driving member and a twelfth driving member, the two third supports are respectively and fixedly disposed at two sides of the first packaging film along the second direction, the third supports are disposed perpendicular to the second surface of the base, two ends of the second pressing member and the cutting member are respectively connected with the two third supports, the eleventh driving member is connected with the second pressing member to drive the second pressing member to ascend or descend along the vertical direction, and the twelfth driving member is connected with the cutting member to drive the cutting member to ascend or descend along the vertical direction; the lengths of the second pressing piece and the cutting piece along the second direction are at least greater than the distance between the two heat-sealing edge rolling discs.

Thus, the application provides a packaging machine, including transmission device, blowing device, cladding device and closing device, transmission device includes the first packaging film as the conveyer belt, transmission device can be along following first end transmission to the second end from first direction, in the transmission process along first end to second end, be provided with blowing device in this way, cladding device and closing device, blowing device is close to first end setting, blowing device includes first lifter plate, first lifter plate is located the below of first packaging film, when first lifter plate moves to laminating with first packaging film, it is provided with a plurality of packages to wait on first packaging film, the packaging machine that this application provided is packed for a plurality of packages of waiting in this way. After a plurality of to-be-packaged parts are placed on a first packaging film, a first lifting plate is driven to descend, the first lifting plate is lowered to enable a first partition plate to be located between a first to-be-packaged part and a second to-be-packaged part, the first to-be-packaged part is to-be-packaged parts directly contacted with the first packaging film, the second to-be-packaged part is to-be-packaged parts above the first to-be-packaged parts, then the first partition plate is driven to move between the first to-be-packaged parts and the second to-be-packaged parts along a second direction, the second to-be-packaged parts and the second to-be-packaged parts are supported and fixed, then the first partition plate is lifted along a vertical direction, so that the first to-be-packaged parts and other to-be-packaged parts are separated, only the first to-be-packaged parts are arranged on the first packaging film, at the moment, the first to-be-packaged parts are driven by the first packaging film to-be-packaged parts to move along the first direction, when the first to-be-packaged parts move to-be-packaged parts to a coating device, and then the first packaging device is covered by a material placing roller to be-packaged part to be-packaged parts, and then the first packaging parts are pressed by the first packaging parts and the first packaging parts to be packaged parts. Simultaneously, the first packaging film to be packaged and the second packaging film continue to move towards the second end under the drive of the first packaging film until the first packaging film and the second packaging film move to the sealing device, and the second pressing piece of the sealing device is arranged along the second direction, so that the first packaging film and the second packaging film on the two sides of the first direction outside the first packaging film to be packaged are pressed and packaged in sequence, packaging is formed on the periphery of the first packaging film to be packaged, a cutting piece is further arranged on the first side of the second pressing piece, which faces the second end, and when the packaging piece reaches the cutting piece, the cutting piece moves downwards to cut the two sides of the packaging piece along the first direction respectively, and therefore full-automatic packaging of the packaging film to be packaged is achieved. And in the cutting process, only the upper film layers of the second packaging film and the first packaging film are cut, and the lower film layer of the first packaging film is not cut, so that the transmission of the to-be-packaged piece is not influenced. The packaging process of the second to-be-packaged piece is the same as that of the first to-be-packaged piece, and all to-be-packaged pieces are packaged according to the above processes.

Therefore, the packaging machine provided by the application can realize full-automatic packaging of the to-be-packaged piece through the arrangement of the transmission device, the material discharging device coating device and the sealing device, improves the production efficiency and the automation degree, and reduces the labor and the cost.

Drawings

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

FIG. 1 is a schematic view of a packaging machine according to an embodiment of the present application;

FIG. 2 is a schematic view of another packaging machine according to an embodiment of the present application;

FIG. 3 is a schematic view of a partial enclosure machine according to an embodiment of the present disclosure;

reference numerals illustrate:

1. packaging machine; 11. a transmission device; 111. a first encapsulation film; 112. a first roller; 113. A second roller; 114. a sixth driving member; 12. A discharging device; 121. A first lifting plate; 122. a first partition plate; 124. An eighth driving member; 125. a ninth driving member; 13. a cladding device; 131. a discharging roller; 132. a first pressing member; 1321. a hot edge sealing rolling disc; 133. a first support; 134. a second rotating lever; 136. A tenth driving member; 14. a sealing device; 141. a second pressing member; 142. a cutting member; 143. a third support; 144. an eleventh driving member; 145. a twelfth driving member; 15. a leveling device; 151. a first pressing member; 152. a second pressing member; 153. a first driving member; 154. an electric hair dryer; 16. a trimming device; 161. a connecting shaft; 162. a cutting roller; 163. a second driving member; 17. a material taking device; 171. a second lifting plate; 172. a second partition plate; 175. A fourth driving member; 176. a fifth driving member; 18. a base; 181. a case; 182. a rotating member; 1821. a bracket; 1822. a first rotating lever.

Detailed Description

Embodiments of the present disclosure are described in further detail below with reference to the drawings and examples. The following detailed description of the embodiments and the accompanying drawings are provided to illustrate the principles of the disclosure and not to limit the scope of the disclosure, which may be embodied in many different forms and not limited to the specific embodiments disclosed herein, but rather to include all technical solutions falling within the scope of the claims.

The present disclosure provides these embodiments in order to make the present disclosure thorough and complete, and fully convey the scope of the disclosure to those skilled in the art. It should be noted that: the relative arrangement of parts and steps, the composition of materials, numerical expressions and numerical values set forth in these embodiments should be construed as exemplary only and not limiting unless otherwise specifically stated.

In the description of the present disclosure, unless otherwise indicated, the meaning of "plurality" is greater than or equal to two; the terms "upper," "lower," "left," "right," "inner," "outer," and the like indicate an orientation or positional relationship merely for convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the devices or elements being 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 present disclosure. When the absolute position of the object to be described is changed, the relative positional relationship may be changed accordingly.

Furthermore, the use of the terms first, second, and the like in this disclosure do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The "vertical" is not strictly vertical but is within the allowable error range. "parallel" is not strictly parallel but is within the tolerance of the error. The word "comprising" or "comprises" and the like means that elements preceding the word encompass the elements recited after the word, and not exclude the possibility of also encompassing other elements.

It should also be noted that, in the description of the present disclosure, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the terms in the present disclosure may be understood as appropriate by those of ordinary skill in the art. When a particular device is described as being located between a first device and a second device, there may or may not be an intervening device between the particular device and either the first device or the second device.

All terms used in the present disclosure have the same meaning as understood by one of ordinary skill in the art to which the present disclosure pertains, unless specifically defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods, and apparatus should be considered part of the specification.

As shown in fig. 1 and 2, the present application provides a packaging machine 1, including:

a transfer device 11, the transfer device 11 includes a first packaging film 111 as a transfer belt, the first packaging film 111 is transferred from a first end to a second end along a first direction, a plurality of stacked packaging pieces are placed on the first packaging film 111, and the first packaging film 111 is a two-layer packaging film;

the discharging device 12, the discharging device 12 comprises a first lifting plate 121 and a first partition plate 122, the first lifting plate 121 is positioned below the first packaging film 111 and can be lifted or lowered along the vertical direction; the first partition plate 122 is disposed at least at one side of the first lifting plate 121 along the second direction, and is movable along the second direction, a direction opposite to the second direction, and a vertical direction, for supporting the to-be-packaged member when the first partition plate 122 extends below the to-be-packaged member, so as to partition the to-be-packaged member below and above the first partition plate 122;

The coating device 13 is arranged between the first end and the second end, the coating device 13 comprises a discharging roller 131 and a first pressing piece 132, one end of the second packaging film is wound on the discharging roller 131, and the other end of the second packaging film covers the first packaging film 111; the first pressing piece 132 is disposed above and/or below the first packaging film 111 and is located at two sides of the to-be-packaged piece along the second direction, so as to press and package the second packaging film coated at two sides of the to-be-packaged piece along the second direction and the upper film layer of the first packaging film 111;

the sealing device 14 is arranged on one side, close to the second end, of the coating device 13, the sealing device 14 comprises a second pressing piece 141 and a cutting piece 142, the second pressing piece 141 is arranged close to the coating device 13 relative to the cutting piece 142, the second pressing piece 141 and the cutting piece 142 are arranged along a second direction, the second pressing piece 141 is used for pressing and packaging two sides of the upper film layers of the second packaging film and the first packaging film 111, which are coated by the to-be-packaged piece, along the first direction, in sequence, and cutting the outer side of the second packaging film and the upper film layer of the first packaging film 111, which are arranged at two packaging positions of the packaged to-be-packaged piece along the first direction, so as to form a package piece;

The second direction is perpendicular to the first direction.

The disclosure provides a packaging machine 1, including transmission device 11, blowing device 12, cladding device 13 and closing device 14, transmission device 11 includes the first encapsulation membrane 111 as the conveyer belt, transmission device 11 can follow from first end transmission to the second end along first direction, in the transmission process of following first end to second end, be provided with blowing device 12 in this way, cladding device 13 and closing device 14, blowing device 12 is close to first end setting, blowing device 12 includes first lifter plate 121, first lifter plate 121 is located the below of first encapsulation membrane 111, when first lifter plate 121 moves to carry out the laminating with first encapsulation membrane 111, be provided with a plurality of encapsulation spare that wait on first encapsulation membrane 111, the packaging machine 1 that this application provided is packed for a plurality of encapsulation spare that wait in this way. After a plurality of to-be-packaged parts are placed on the first packaging film 111, the first lifting plate 121 is driven to descend, the first lifting plate is lowered to enable the first partition plate 122 to be located between the first to-be-packaged part and the second to-be-packaged part, the first to-be-packaged part is to-be-packaged part directly contacted with the first packaging film 111, the second to-be-packaged part is to-be-packaged part above the first to-be-packaged part, then the first partition plate 122 is driven to move between the first to-be-packaged part and the second to-be-packaged part along the second direction, the to-be-packaged parts are used for supporting and fixing the second to-be-packaged part and the to-be-packaged part on the second to-be-packaged part, then the first partition plate 122 is lifted along the vertical direction, the first to-be-packaged part and other to-be-packaged parts are separated, only the first to-be-packaged part is arranged on the first packaging film 111, at this moment, the first to-be-packaged part is driven by the first to-be-packaged part to move along the first direction to-be-packaged part under the first packaging film 111, and then the first to-be-packaged part 13 is pressed by the first packaging roll 131 to be-packaged part and the first packaging part is pressed by the first to be-packaged part to be packaged part to the first packaging part. Meanwhile, the first packaging film to be packaged and the second packaging film continue to move towards the second end under the drive of the first packaging film 111 until the first packaging film moves to the sealing device 14, and the second pressing piece 141 of the sealing device 14 is arranged along the second direction, so that the first packaging film 111 and the second packaging film on two sides of the outer edge of the first packaging film to be packaged are pressed and packaged in sequence, packaging is formed on the periphery of the first packaging film to be packaged, a cutting piece 142 is further arranged on the first side, facing the second end, of the second pressing piece 141, and when the packaging piece reaches the cutting piece 142, the cutting piece 142 moves downwards to cut two sides of the packaging film along the first direction respectively, and therefore full-automatic packaging of the packaging film to be packaged is achieved. And in the cutting process, only the upper film layers of the second packaging film and the first packaging film 111 are cut, and the lower film layer of the first packaging film 111 is not cut, so that the transmission of the to-be-packaged piece is not affected. The packaging process of the second to-be-packaged piece is the same as that of the first to-be-packaged piece, and all to-be-packaged pieces are packaged according to the above processes.

Therefore, the packaging machine 1 provided by the application can realize full-automatic packaging of the to-be-packaged piece through the arrangement of the transmission device 11, the discharging device 12, the coating device 13 and the sealing device 14, improves the production efficiency and the automation degree, and reduces the labor and the cost.

In this embodiment, further comprising:

the leveling device 15, the leveling device 15 is arranged between the cladding device 13 and the sealing device 14, the leveling device 15 comprises a first pressing piece 151, a second pressing piece 152 and a first driving piece 153, the first pressing piece 151 and the second pressing piece 152 are all arranged along the second direction, the first pressing piece 151 is arranged below the first packaging film 111 and is gapless with the first packaging film 111, the second pressing piece 152 is arranged above the to-be-packaged piece covered with the second packaging film, the second pressing piece 152 is connected with the first driving piece 153, and the second pressing piece 152 is driven by the first driving piece 153 to ascend or descend along the vertical direction so as to press the to-be-packaged piece covered with the second packaging film and the first packaging film 111 through the first pressing piece 151 and the second pressing piece 152.

In this embodiment, the packaging machine 1 further includes a leveling device 15, the leveling device 15 is disposed between the wrapping device 13 and the sealing device 14, the primary packaging structure of the package to be packaged after passing through the primary packaging of the wrapping device 13, that is, the first packaging film 111 and the second packaging film on two sides of the package to be packaged along the second direction enter the area of the leveling device 15, the first pressing member 151 and the second pressing member 152 are disposed above and below the primary packaging structure, respectively, and the first pressing member 151 and the second pressing member 152 are disposed along the second direction, and the second pressing member 152 is connected with the first driving member 153, so that when the primary packaging structure is transported to the lower side of the second pressing member 152, the first driving member 153 is started, so that the second pressing member 152 moves downward along the vertical direction, so as to press the primary packaging structure, thereby driving air between the package to be packaged and the first packaging film 111 and the second packaging film. Wherein, the second pressfitting piece 152 that is located and wait to encapsulate the piece top is flexible Mao Tuogun, and this flexibility Mao Tuogun rolls along first direction to avoid waiting to encapsulate the piece at the in-process of pressfitting to damage, played the effect of protection, wait to encapsulate the first pressfitting piece 151 of piece below and be hard bearing roller, hard bearing roller rolls with flexible hair bearing roller in step, supports preliminary packaging structure through hard bearing roller, avoids preliminary packaging structure to descend by the in-process of press society. In addition, the first pressing member 151 may also be a plate structure, where the length of the plate structure along the first direction is a rolling stroke of the flexible member Mao Tuogun along the first direction.

In this embodiment, an electrothermal blower 154 is disposed on a side of the second pressing member 152 facing the second end and above the first encapsulating film 111 for blowing hot air toward the package to be encapsulated covered with the second encapsulating film and the first encapsulating film 111.

In this embodiment, an electrothermal blower 154 is disposed on a side of the second pressing member 152 facing the second end, and the electrothermal blower 154 is further fixedly disposed above the first packaging film 111, so that hot air can be blown to the preliminary packaging structure formed on the first packaging film 111, and the second packaging film is made to be more adhered to the to-be-packaged member under the action of the hot air and the pressure. Wait the encapsulation piece and be Miniled module, miniled module includes protruding structures such as electric capacity, resistance, drive IC, under the effect of electric heat hair-dryer 154, the second encapsulation membrane can laminate with protruding structures such as electric capacity, resistance, drive IC in the Miniled module better, has guaranteed the laminating nature of encapsulation membrane.

In this embodiment, further comprising:

the edge removing device 16, the edge removing device 16 is disposed on one side of the sealing device 14 near the second end, the edge removing device 16 includes a connecting shaft 161, two cutting rollers 162 and a second driving member 163, two ends of the connecting shaft 161 are respectively connected with the two cutting rollers 162, the two cutting rollers 162 are disposed on two sides along the second direction, the connecting shaft 161 can drive the two cutting rollers 162 to rotate, and the connecting shaft 161 is connected with the second driving member 163, so that the connecting shaft 161 and the two cutting rollers 162 are driven by the second driving member 163 to ascend or descend along the vertical direction, so as to be used for cutting the second packaging film and the upper film layer of the first packaging film 111 on two sides of the packaging member along the second direction along the first direction.

In this embodiment, the packaging machine 1 is further provided with a trimming device 16 behind the packaging device, so that the two sides of the package formed after being sealed by the sealing device 14 along the second direction are subjected to trimming treatment, and the edge portions after being compressed and packaged by the second compressing member 141 along the two sides of the second direction are removed by the trimming device 16, the trimming device 16 includes two cutting rollers 162, a connecting shaft 161 and a second driving member 163, the connecting shaft 161 is arranged along the second direction, two ends of the connecting shaft 161 are respectively connected with the two cutting rollers 162, the connecting shaft 161 is connected with the second driving member 163, the connecting shaft 161 can be driven by the second driving member 163 to rise or fall along the vertical releasing direction, so that the two cutting rollers 162 on the connecting shaft 161 are driven to rise or fall, and when the package runs below the cutting rollers 162, the connecting shaft 161 is driven by the second driving member 163 to descend, so that the cutting rollers 162 can cut the second packaging film below and the upper film layer of the first packaging film 111, so as to remove the films on the two sides of the package along the second direction, thereby enabling the packaging to be more beautiful and more beautiful.

In this embodiment, the material taking device 17 is disposed on a side of the edge removing device 16 near the second end, the material taking device 17 includes a second lifting plate 171, a vacuum nozzle, a second partition plate 172, a third driving member, a fourth driving member 175, and a fifth driving member 176, the second lifting plate 171 is disposed below the first encapsulation film 111, the third driving member is connected to the second lifting plate 171 to drive the second lifting plate 171 to lift or lower in the vertical direction, the vacuum nozzle is disposed on a side of the second lifting plate 171 facing the first encapsulation film 111 to suck the lower film layer of the first encapsulation film 111, the second partition plate 172 is disposed at least on a side of the second lifting plate 171 in the second direction, the second partition plate 172 is connected to the fourth driving member 175 to lift or lower in the vertical direction under the action of the fourth driving member 175, and the fifth driving member 176 is connected to the fourth driving member 175 and the second partition plate 172 to drive the fourth driving member 175 and the second partition plate 172 to move in the second direction opposite to the second direction.

In this embodiment, the packaging machine 1 further includes a material taking device 17, where the material taking device 17 is disposed on a side of the sealing device 14 near the second end, when the sealing device 14 cuts the upper layer of the first packaging film 111 and the second packaging film around the to-be-packaged piece through the cutting piece 142 to form the packaging piece, because the lower layer of the first packaging film 111 cannot be cut, there may be a phenomenon that the cutting is incomplete when the upper layer of the first packaging film 111 is cut, the material taking device 17 is disposed on a side of the sealing device 14 facing the second end, when the packaging piece passing through the sealing device 14 moves to the material taking device 17, the second lifting plate 171 under the first packaging film 111 is lifted to be attached to the first packaging film 111 through the action of the third driving piece, at this time, the vacuum suction nozzle disposed on the second lifting plate 171 will suck the second lower film layer of the first packaging film 111, so that the lower film layer and the upper film layer of the first packaging film 111 are separated, that is, the packaging member is thoroughly separated from the lower film layer of the first packaging film 111, the second partition plate 172 disposed on at least one side of the second lifting plate 171 is lifted to a position horizontal to the packaging member by the action of the fourth driving member 175, and then the second partition plate 172 is moved along the second direction by the action of the fifth driving member 176 so as to extend into between the packaging member and the lower film layer of the first packaging film 111, and then the second partition plate 172 is lifted up along the vertical direction by the fourth driving member 175, so that the packaging member on the second partition plate 172 is completely separated, and then the packaging member is taken out, so that the whole packaging of the packaging member to be packaged is completed.

In this embodiment, the sliding rails are further disposed below two sides of the second partition plate 172 along the first direction, and the sliding rails are disposed on the supporting seat, where the supporting seat provides support for the second partition plate 172, the third driving member and the fourth driving member 175, so that when the fourth driving member 175 can drive the third driving member and the second partition plate 172 to move along the second direction or in a direction opposite to the second direction, the movement of the second partition plate 172 can be assisted and supported, that is, the second partition plate 172 can move towards the direction approaching the second lifting plate 171 and away from the second lifting plate 171, so that the to-be-packaged member which does not need to be transported on the first packaging film 111 is lifted, thereby avoiding the influence on the to-be-packaged member which needs to be packaged.

In this embodiment, a second transmission rod and a second pressing plate are further disposed at the second end of the second surface, two ends of the second transmission rod are provided with supporting columns fixed on the second surface of the case 181, the second transmission rod is rotationally connected with the two supporting columns, the second transmission rod is located on the same plane with the first packaging film 111 so as to transmit the first packaging film 111 transmitted from the second roller 113, the first packaging film 111 is collected by the second roller 113, the second pressing plate is disposed above the second transmission rod, the distance between the second pressing plate and the second transmission rod is slightly greater than the thickness of the first packaging film 111, and the first packaging film 111 is transmitted between the second pressing plate and the second transmission rod, so that dislocation of the first packaging film 111 when entering the second roller 113 is avoided, and normal transmission of the first packaging film 111 along the first direction is ensured.

In this embodiment, further comprising:

the base 18, the base 18 includes box 181 and two rotation piece 182, and the box 181 has first face and the second face that sets up relatively with first face, and first face sets up subaerial, and the second face is the horizontal plane that extends the setting along first direction, and the second face is provided with blowing device 12, cladding device 13, leveling device 15, closing device 14, trimming device 16, extracting device 17 along first direction in this way, and two rotation piece 182 set up respectively on the first end and the second end of box 181 along first direction, and two rotation piece 182 all are close to the setting of second face.

In this embodiment, the packaging machine 1 further includes a base 18, the base 18 includes a box 181, a first surface of the box 181 is disposed on a horizontal plane, a second surface is disposed upward, and a length direction of the box 181 is a first direction, that is, the second surface extends along the first direction, a discharging device 12, a cladding device 13, a leveling device 15, a sealing device 14, a trimming device 16 and a material taking device 17 are disposed on the second surface in turn, two rotating members 182 are disposed at two ends of the second surface along the first direction, and the two rotating members 182 are connected through a first packaging film 111, so that the first packaging film 111 can be transferred from the first end to the second end above the second surface under the action of the two rotating members 182, and packaging of the to-be-packaged piece is achieved in the transfer process in turn through the functions of the discharging device 12, the cladding device 13, the leveling device 15, the sealing device 14, the trimming device 16 and the material taking device 17.

In this embodiment, each rotating member 182 includes two opposite brackets 1821 and a first rotating rod 1822, one end of each of the two brackets 1821 is fixedly disposed on the case 181, and the other end is provided with a first connecting hole adapted to the first rotating rod 1822, and the first rotating rod 1822 is rotatably connected to the bracket 1821;

the conveying device 11 further includes a first roller 112, a second roller 113, and a sixth driving member 114, where the first roller 112 and the second roller 113 are respectively disposed on two first rotating rods 1822 located at the first end and the second end, the first roller 112 and the second roller 113 are fixedly connected with the corresponding first rotating rods 1822, the two rollers are connected through the first packaging film 111, and the sixth driving member 114 is connected with one first rotating rod 1822, so as to drive the first rotating rod 1822 and the corresponding first roller 112 or the second roller 113 to rotate, so that the first roller 112 emits the first packaging film 111, and the second roller 113 receives the first packaging film 111.

In this embodiment, two rotating members 182 are respectively disposed at a first end and a second end of the case 181 along a first direction and are disposed near the second surface, each rotating member 182 includes a first rotating rod 1822 and two brackets 1821, the two brackets 1821 are respectively disposed at one end of the case 181, the two brackets 1821 are disposed opposite to each other along a second direction, the two brackets 1821 are respectively connected to two ends of the first rotating rod 1822, one end of each bracket 1821 is fixedly connected to the case 181, the other end is a free end, and the free end is provided with a first connecting hole adapted to the first rotating rod 1822, and two ends of the first rotating rod 1822 respectively extend into the first connecting holes of the two brackets 1821, so as to realize the rotating connection of the first rotating rod 1822 with the brackets 1821, and the two first rotating rods 1822 disposed at the first end and the second end of the case 181 respectively pass through the centers of the first roller 112 and the second roller 113, so as to realize the fixed connection with the first roller 112 and the second roller 113, and the first roller 113 and the second roller 113 can rotate along the first direction and the second direction of the first roller 112 and the second roller 113 respectively. The first rotating rod 1822 located at the second end is connected to the sixth driving element 114, so that the first driving element will drive the first rotating rod 1822 to rotate after being started, the rotation of the first rotating rod 1822 will drive the second roller 113 to rotate, so as to collect the first packaging film 111, so that the first packaging film 111 is conveyed along the first direction, and further drive the first roller 112 and the first rotating rod 1822 fixed to the first roller 112 to rotate, thereby realizing the transmission of the transmission device 11 along the first direction, and realizing the packaging of the packaging element to be packaged through the transmission of the transmission device 11.

In this embodiment, each rotating member 182 further includes a plurality of tensioning rods, each of the plurality of tensioning rods is disposed between the first roller 112 or the second roller 113 and the base 18, and two ends of each tensioning rod are respectively and fixedly connected with two opposite brackets 1821, and when the first packaging film 111 is connected with the first roller 112 or the second roller 113, the tensioning of the first packaging film 111 is achieved by the plurality of tensioning rods, so that the first packaging film 111 is prevented from loosening in the transmission process, and thus the problem of the to-be-packaged member in the transmission packaging process through the first packaging film 111 is avoided.

In this embodiment, the first lifting plate 121 is provided with first partition plates 122 on both sides along the second direction, two first partition plates 122 are symmetrically arranged, and a plurality of tooth structures are arranged at intervals on one side of each first partition plate 122 facing the first lifting plate 121;

the discharging device 12 further includes a seventh driving member, two eighth driving members 124, and two ninth driving members 125, where the seventh driving member is connected to the first lifting plate 121 to drive the first lifting plate 121 to lift or lower in the vertical direction, each eighth driving member 124 is connected to one first partition plate 122 to drive the first partition plate 122 to lift or lower in the vertical direction, and each first partition plate 122 and each eighth driving member 124 are connected to the corresponding ninth driving member 125 to move the eighth driving member 124 and the first partition plate 122 in the second direction or in a direction opposite to the second direction under the driving of the ninth driving member 125.

In this embodiment, the discharging device 12 includes a first lifting plate 121, two first partition plates 122, a seventh driving member, two eighth driving members 124, and two ninth driving members 125, the first lifting plate 121 is disposed above the second face of the case 181, the case 181 of the case 181 area under the first lifting plate 121 has a groove to accommodate the seventh driving member to drive the first lifting plate 121 disposed above the seventh driving member to lift or lower, two first partition plates 122 are disposed at both sides of the first lifting plate 121 in the second direction, respectively, each first partition plate 122 is connected with one eighth driving member 124 to drive the first partition plate 122 to lift or lower in the vertical direction, and the first partition plate 122 and the eighth driving member 124 are also connected with the ninth driving member 125, the sliding rails are further arranged below the two sides of the first partition plate 122 along the first direction, the sliding rails are arranged on the supporting seat, and the supporting seat provides support for the first partition plate 122, the eighth driving piece 124 and the ninth driving piece 125, so that when the ninth driving piece 125 can drive the eighth driving piece 124 and the first partition plate 122 to move along the second direction or the direction opposite to the second direction, the movement of the first partition plate 122 can be assisted and supported, namely, the first partition plate 122 can move towards the direction close to the first lifting plate 121 and the direction far away from the first lifting plate 121, so that the to-be-packaged piece which does not need to be transmitted on the first packaging film 111 is supported, and the to-be-packaged piece which needs to be packaged is prevented from being influenced.

In this embodiment, a first transmission rod and a first pressing plate are further disposed at a first end of the second surface, two ends of the first transmission rod are provided with supporting columns fixed on the second surface of the case 181, the first transmission rod is rotationally connected with the two supporting columns, the first transmission rod and the first packaging film 111 are located on the same plane, so that the first packaging film 111 transmitted from the first roller 112 can be transmitted, the first packaging film 111 can better enter the upper portion of the case 181 from the first roller 112, the first pressing plate is disposed above the first transmission rod, the distance between the first pressing plate and the first transmission rod is slightly larger than the thickness of the first packaging film 111, and the first packaging film 111 can be transmitted between the first pressing plate and the first transmission rod, so that dislocation of the first packaging film 111 when entering the second surface of the case 181 from the first roller 112 is avoided, and normal transmission of the first packaging film 111 along the first direction is ensured.

In this embodiment, the wrapping device 13 further includes two first supports 133, a second rotating rod 134 and a tenth driving member 136, where the two first supports 133 are all perpendicular to the second surface of the base 18, one end of each first support 133 is fixedly connected to the second surface of the base 18, the other end is provided with a second connecting hole, the two first supports 133 are respectively disposed on two sides of the first packaging film 111 along the second direction, two ends of the second rotating rod 134 respectively extend into the two second connecting holes to be rotationally connected with the two first supports 133, and the discharging roller 131 is disposed on the second rotating rod 134 along the second direction;

The two first pressing members 132 are respectively arranged above and below the first packaging film 111, the first pressing member 132 above the first packaging film 111 is connected with the tenth driving member 136, the tenth driving member 136 drives the first pressing member 132 above the first packaging film 111 to rise or fall along the vertical direction, and two ends of each first pressing member 132 are rotationally connected with the two first supports 133; each first pressing member 132 includes two symmetrically arranged heat sealing rolling discs 1321, each heat sealing rolling disc 1321 is arranged adjacent to one first support 133 and is arranged towards the other first support 133, so that the second packaging film wrapped on two sides of the to-be-packaged member along the second direction and the upper film layer of the first packaging film 111 are pressed and packaged.

In this embodiment, the wrapping device 13 includes a discharging roller 131, a first pressing member 132, two first supports 133, a second rotating rod 134 and a tenth driving member 136, where the two first supports 133 are respectively disposed on two sides of the first packaging film 111, the two first supports 133 are all perpendicular to the second surface, one end of each first support 133 is fixedly connected with the second surface of the base 18, the other end is a free end, and has a second connecting hole, the second rotating rod 134 is disposed along the second direction, and two ends are respectively movably connected with the two first supports 133, the discharging roller 131 is disposed along the second direction, and the discharging roller 131 is sleeved on the second rotating rod 134 and is fixedly connected with the second rotating rod 134, so that the second rotating rod 134 can drive the discharging roller 131 to rotate, so that the second packaging film wound on the discharging roller 131 can be released from the discharging roller 131 after the tenth driving member 136 is started, so as to cover the packaging film to be provided for the subsequent packaging.

In this embodiment, a plurality of tensioning rods are further disposed below the discharging roller 131, the tensioning rods are all disposed along the second direction, two ends of each tensioning rod are fixedly connected with two first supports 133 respectively, and therefore after the second packaging film is released from the discharging roller 131, the second packaging film is turned through the tensioning rods, tensioning of the second packaging film is achieved, and the second packaging film is guaranteed to be capable of being smoothly covered above the to-be-packaged piece.

In this embodiment, two first pressing members 132 are disposed oppositely, one is disposed below the discharging roller 131 and above the first packaging film 111 and the second packaging film, the other is disposed below the first packaging film 111, two ends of the two first pressing members 132 are rotatably connected to the two first supports 133, first ends of the two first pressing members 132 are provided with gears, the two gears are meshed, so that one pressing member moves to drive the other pressing member to move, a middle area of each first pressing member 132 is in a columnar structure, two symmetrically disposed heat sealing rolling discs 1321 are fixedly connected to two ends of the columnar structure along the second direction respectively, the two heat sealing rolling discs 1321 are located between the two first supports 133, the two electrothermal edge sealing rolling discs 1321 are of a circular structure, the center of each electrothermal edge sealing rolling disc is fixedly connected with the columnar structure, the diameter of each columnar structure is smaller than the radius of each thermal edge sealing rolling disc 1321, the columnar structure cannot interfere with the packaging structure, the first pressing piece 132 above the first packaging film 111 is further connected with the tenth driving piece 136, so that the tenth driving piece 136 is started to descend along the vertical direction when the second packaging film covers the packaging piece, the two thermal edge sealing rolling discs 1321 thermally package the first packaging film 111 and the second packaging film which cover the two sides of the packaging piece along the second direction, and meanwhile, the two first pressing pieces 132 rotate, so that the area with the packaging piece along the first direction is packaged, and the primary packaging of the packaging piece is realized.

In this embodiment, the leveling device 15 includes a first pressing member 151, a second pressing member 152, two second supports, an electric blower 154, and a first driving member 153, the two second supports are disposed on one side of the two first supports 133 toward the second end along the first direction, the distance between the two second supports is smaller than the distance between the two first supports 133, the two second supports are disposed perpendicular to the second surface of the base 18, two ends of the first pressing member 151 and the second pressing member 152 are disposed on the two second supports, respectively, and the first pressing member 151 and the second pressing member 152 are both rotatably connected to the second supports, a cylindrical structure is formed between the first pressing member 151 and the second pressing member 152, the range of cylindric structure is greater than or equal to the distance between two heat-seal limit rolling disc 1321 to can carry out whole pressfitting to the piece of waiting of preliminary encapsulation, and first pressfitting piece 151 sets up in first encapsulation membrane 111 below, just in time with the laminating of the lower surface of first encapsulation membrane 111, second pressfitting piece 152 sets up in first encapsulation membrane 111 top, and second pressfitting piece 152 is connected with first driving piece 153, thereby can drive under the ground driving piece and rise or descend along vertical direction, thereby when waiting to encapsulate the piece transmission to second pressfitting piece 152 below, drive second pressfitting piece 152 downwards, make second pressfitting piece 152 press to establish on the second encapsulation membrane, thereby drive the air that waiting to encapsulate between piece and first encapsulation membrane 111 and the second encapsulation membrane. The first pressing piece 151 is a hard carrier roller, the second pressing piece 152 is a flexible Mao Tuogun, a first gear is arranged at the first end of the first pressing piece 151, a second gear is arranged at the first end of the second pressing piece 152, the first gear is meshed with the second gear, and accordingly when the first pressing piece 151 rotates, the second pressing piece 152 can be driven to rotate, and when the preliminarily packaged to-be-packaged piece 151 and the second pressing piece 152 move to the positions of the first pressing piece 151 and the second pressing piece 152, the first pressing piece 151 and the second pressing piece 152 can be subjected to rolling pressing on the preliminarily packaged to-be-packaged piece, and air in the preliminarily packaged to-be-packaged piece is reduced. And be provided with two electric heat blowers 154 in first pressfitting piece 151, one side of second pressfitting piece 152 towards the second end, two electric heat blowers 154 are fixed to be set up on the second support for to the preliminary encapsulation that gets rid of the air through first pressfitting piece 151, second pressfitting piece 152 wait to encapsulate the piece and blow, further will preliminary encapsulation wait to encapsulate the air in the piece and drive away, and make wait to encapsulate the piece and laminate with first encapsulation membrane 111 and second encapsulation membrane simultaneously.

In this embodiment, the sealing device 14 further includes two third supports 143, an eleventh driving member 144, and a twelfth driving member 145, where the two third supports 143 are fixedly disposed on two sides of the first packaging film 111 along the second direction, the third supports 143 are disposed perpendicular to the second surface of the base 18, two ends of the second pressing member 141 and the cutting member 142 are respectively connected to the two third supports 143, the eleventh driving member 144 is connected to the second pressing member 141 to drive the second pressing member 141 to rise or fall along the vertical direction, and the twelfth driving member 145 is connected to the cutting member 142 to drive the cutting member 142 to rise or fall along the vertical direction; the length of the second pressing member 141 and the cutting member 142 in the second direction is at least greater than the distance between the two heat seal rolling discs 1321.

In this embodiment, the sealing device 14 includes a second pressing member 141, two third supporting seats 143 of the cutting member 142, an eleventh driving member 144 and a twelfth driving member 145, where the two third supporting seats 143 are disposed on two sides of the first sealing film 111 along the second direction, the third supporting seats 143 are perpendicular to the second surface of the base 18, two ends of the second pressing member 141 and the cutting member 142 are respectively connected with the two third supporting seats 143, so that the two third supporting seats 143 can support the second pressing member 141 and the cutting member 142, the lengths of the second pressing member 141 and the cutting member 142 along the first direction are at least greater than the distance between the two heat sealing rolling discs 1321, so that the sealing film can be completely sealed, and a leakage port is avoided.

In this embodiment, the edge removing device 16 includes two fourth brackets 1821, a connecting shaft 161, two cutting rollers 162 and a second driving member 163, the two fourth brackets are respectively fixedly disposed on two sides of the first packaging film 111 along the second direction, the fourth brackets are disposed perpendicular to the second surface of the base 18, two ends of the connecting shaft 161 are respectively rotatably connected to the two fourth brackets 1821, the two cutting rollers 162 are respectively disposed on the two connecting shafts 161, so that redundant packaging films on two sides of the packaging member along the second direction are cut, and similarly, only the second packaging film and the upper film layer of the first packaging film 111 are cut.

In this embodiment, the package to be packaged is a minified direct display module.

In this embodiment, the driving member is a cylinder or a motor.

The utility model provides a pair of packaging machine, including transmission device, blowing device, cladding device and closing device, transmission device is including the first packaging film as the conveyer belt, transmission device can be along following first direction from first end transmission to the second end, in the transmission process along first end to the second end, be provided with blowing device in this way, cladding device and closing device, blowing device is close to first end setting, blowing device includes first lifter plate, first lifter plate is located the below of first packaging film, when first lifter plate moves to laminating with first packaging film, the range upon range of being provided with a plurality of packages of waiting on first packaging film, the packaging machine that this application provided is packaged for a plurality of packages of waiting. After a plurality of to-be-packaged parts are placed on a first packaging film, a first lifting plate is driven to descend, the first lifting plate is lowered to enable a first partition plate to be located between a first to-be-packaged part and a second to-be-packaged part, the first to-be-packaged part is to-be-packaged parts directly contacted with the first packaging film, the second to-be-packaged part is to-be-packaged parts above the first to-be-packaged parts, then the first partition plate is driven to move between the first to-be-packaged parts and the second to-be-packaged parts along a second direction, the second to-be-packaged parts and the second to-be-packaged parts are supported and fixed, then the first partition plate is lifted along a vertical direction, so that the first to-be-packaged parts and other to-be-packaged parts are separated, only the first to-be-packaged parts are arranged on the first packaging film, at the moment, the first to-be-packaged parts are driven by the first packaging film to-be-packaged parts to move along the first direction, when the first to-be-packaged parts move to-be-packaged parts to a coating device, and then the first packaging device is covered by a material placing roller to be-packaged part to be-packaged parts, and then the first packaging parts are pressed by the first packaging parts and the first packaging parts to be packaged parts. Simultaneously, the first packaging film to be packaged and the second packaging film continue to move towards the second end under the drive of the first packaging film until the first packaging film and the second packaging film move to the sealing device, and the second pressing piece of the sealing device is arranged along the second direction, so that the first packaging film and the second packaging film on the two sides of the first direction outside the first packaging film to be packaged are pressed and packaged in sequence, packaging is formed on the periphery of the first packaging film to be packaged, a cutting piece is further arranged on the first side of the second pressing piece, which faces the second end, and when the packaging piece reaches the cutting piece, the cutting piece moves downwards to cut the two sides of the packaging piece along the first direction respectively, and therefore full-automatic packaging of the packaging film to be packaged is achieved. And in the cutting process, only the upper film layers of the second packaging film and the first packaging film are cut, and the lower film layer of the first packaging film is not cut, so that the transmission of the to-be-packaged piece is not influenced. The packaging process of the second to-be-packaged piece is the same as that of the first to-be-packaged piece, and all to-be-packaged pieces are packaged according to the above processes.

Thus, various embodiments of the present disclosure have been described in detail. In order to avoid obscuring the concepts of the present disclosure, some details known in the art are not described. How to implement the solutions disclosed herein will be fully apparent to those skilled in the art from the above description.

Although some specific embodiments of the present disclosure have been described in detail by way of example, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present disclosure. It will be understood by those skilled in the art that the foregoing embodiments may be modified and equivalents substituted for elements thereof without departing from the scope and spirit of the disclosure. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict.

Claims (10)

1. A packaging machine, characterized by comprising:

the conveying device (11), the conveying device (11) comprises a first packaging film (111) serving as a conveying belt, the first packaging film (111) is conveyed from a first end to a second end along a first direction, a plurality of stacked packaging pieces to be packaged are placed on the first packaging film (111), and the first packaging film (111) is a two-layer packaging film;

The discharging device (12), the discharging device (12) comprises a first lifting plate (121) and a first separation plate (122), and the first lifting plate (121) is positioned below the first packaging film (111) and can be lifted or lowered along the vertical direction; the first separation plate (122) is arranged at least at one side of the first lifting plate (121) along the second direction, can move along the second direction, and is opposite to the second direction and vertical direction, and is used for supporting the to-be-packaged piece when the first separation plate (122) stretches into the lower part of the to-be-packaged piece so as to separate the to-be-packaged piece below and above the first separation plate (122);

the coating device (13), the coating device (13) is arranged between the first end and the second end, the coating device (13) comprises a discharging roller (131) and a first pressing piece (132), one end of a second packaging film is wound on the discharging roller (131), and the other end of the second packaging film covers the first packaging film (111); the first pressing piece (132) is arranged above and/or below the first packaging film (111) and is positioned at two sides of the to-be-packaged piece along the second direction so as to press and package the second packaging film coated at two sides of the to-be-packaged piece along the second direction and an upper film layer of the first packaging film (111);

The sealing device (14), the sealing device (14) is arranged on one side, close to the second end, of the cladding device (13), the sealing device (14) comprises a second pressing piece (141) and a cutting piece (142), the second pressing piece (141) is arranged close to the cladding device (13) relative to the cutting piece (142), the second pressing piece (141) and the cutting piece (142) are both arranged along a second direction, the second pressing piece (141) is used for pressing and packaging two sides, along a first direction, of an upper layer film layer of the second packaging film and the first packaging film (111) which are clad by the to-be-packaged piece, and cutting the second packaging film and the upper layer film layer of the first packaging film (111) which are outside two packaged positions of the to-be-packaged piece along the first direction so as to form the packaging piece;

the second direction is perpendicular to the first direction.

2. The packaging machine of claim 1, further comprising:

leveling device (15), leveling device (15) set up cladding device (13) with between closing device (14), leveling device (15) include first pressfitting piece (151), second pressfitting piece (152), first driving piece (153), first pressfitting piece (151) with second pressfitting piece (152) all set up along the second direction, first pressfitting piece (151) set up first encapsulation membrane (111) below, and with first encapsulation membrane (111) zero clearance, second pressfitting piece (152) set up in the cover have the second encapsulation membrane wait to encapsulate the piece top, second pressfitting piece (152) with first driving piece (153) are connected, so that drive under the drive of first driving piece (153) second pressfitting piece (152) are along vertical direction rise or decline, in order to pass through first pressfitting piece (151) with second pressfitting piece (152) are to the cladding has second encapsulation membrane with first encapsulation membrane (111) wait to encapsulate.

3. The packaging machine according to claim 2, characterized in that said levelling means (15) further comprise:

and the electric heating blower (154) is arranged on one side, facing the second end, of the second pressing piece (152) and is positioned above the first packaging film (111) and used for blowing hot air to the to-be-packaged piece coated with the second packaging film and the first packaging film (111).

4. The packaging machine of claim 2, further comprising:

the edge removing device (16), edge removing device (16) is in one side that closing device (14) is close to the second end, edge removing device (16) are including connecting axle (161), two cutting roller (162) and second driving piece (163), two cutting roller (162) are connected with respectively at the both ends of connecting axle (161), two cutting roller (162) set up in the both sides along the second direction, connecting axle (161) can drive two cutting roller (162) rotate, connecting axle (161) with second driving piece (163) are connected, so that connecting axle (161) and two cutting roller (162) are in under the drive of second driving piece (163) follow vertical direction and rise or descend, in order to be used for following the first direction to the encapsulation piece along the second encapsulation membrane of second direction both sides and the upper film layer of first encapsulation membrane (111) carries out the cutting.

5. The packaging machine of claim 4, further comprising:

the material taking device (17), the material taking device (17) is arranged on one side, close to the second end, of the edge removing device (16), the material taking device (17) comprises a second lifting plate (171), a vacuum suction nozzle, a second partition plate (172), a third driving piece, a fourth driving piece (175) and a fifth driving piece (176), the second lifting plate (171) is arranged below the first packaging film (111), the third driving piece is connected with the second lifting plate (171) so as to drive the second lifting plate (171) to lift or descend along the vertical direction, the vacuum suction nozzle is arranged on one side, facing the first packaging film (111), of the second lifting plate (171) so as to suck the lower film layer of the first packaging film (111), the second partition plate (172) is at least arranged on one side, along the second direction, of the second partition plate (172) is connected with the fourth driving piece (175) so as to drive the second partition plate (172) to lift or descend along the second direction (175) along the opposite direction, and the second partition plate (172) is connected with the fourth driving piece (175) along the vertical direction.

6. The packaging machine of claim 5, further comprising:

base (18), base (18) include box (181) and two rotation piece (182), box (181) have first face and with the relative second face that sets up of first face, first face sets up subaerial, the second face is along the horizontal plane of first direction extension setting, the second face is provided with along first direction blowing device (12) cladding device (13) flattening device (15) closing device (14) remove limit device (16) extracting device (17), two rotation piece (182) set up respectively box (181) are along first end and second end of first direction, and two rotation piece (182) all are close to the second face sets up.

7. The packaging machine of claim 6, wherein the packaging machine is configured to,

each rotating member (182) comprises two brackets (1821) and a first rotating rod (1822) which are oppositely arranged, one ends of the two brackets (1821) are fixedly arranged on the box body (181), the other ends of the two brackets are provided with first connecting holes which are matched with the first rotating rods (1822), and the first rotating rods (1822) are rotatably connected with the brackets (1821);

The conveying device (11) further comprises a first roller (112), a second roller (113) and a sixth driving piece (114), the first roller (112) and the second roller (113) are respectively arranged on two first rotating rods (1822) at a first end and a second end, the first roller (112) and the second roller (113) are fixedly connected with the corresponding first rotating rods (1822), the two rollers are connected through the first packaging film (111), the sixth driving piece (114) is connected with one first rotating rod (1822) and is used for driving the first rotating rods (1822) and the corresponding first roller (112) or second roller (113) to rotate, so that the first roller (112) releases the first packaging film (111), and the second roller (113) collects the first packaging film (111).

8. The packaging machine of claim 6, wherein the packaging machine is configured to,

the two sides of the first lifting plate (121) along the second direction are respectively provided with a first separation plate (122), the two first separation plates (122) are symmetrically arranged, and a plurality of tooth-shaped structures which are arranged at intervals are respectively arranged on one side of each first separation plate (122) facing the first lifting plate (121);

The discharging device (12) further comprises a seventh driving piece, two eighth driving pieces (124) and two ninth driving pieces (125), wherein the seventh driving piece is connected with the first lifting plate (121) to drive the first lifting plate (121) to lift or descend along the vertical direction, each eighth driving piece (124) is connected with one first separation plate (122) to drive the first separation plate (122) to lift or descend along the vertical direction, and each first separation plate (122) and each eighth driving piece (124) are connected with the corresponding ninth driving piece (125) to move along the second direction or the direction opposite to the second direction under the driving of the ninth driving piece (125).

9. The packaging machine of claim 6, wherein the packaging machine is configured to,

the coating device (13) further comprises two first supports (133), a second rotating rod (134) and a tenth driving piece (136), the two first supports (133) are perpendicular to the second surface of the base (18), one end of each first support (133) is fixedly connected with the second surface of the base (18), the other end of each first support is provided with a second connecting hole, the two first supports (133) are respectively arranged on two sides of the first packaging film (111) along the second direction, two ends of the second rotating rod (134) respectively extend into the two second connecting holes to be connected with the two first supports (133) in a rotating mode, and the discharging roller (131) is arranged on the second rotating rod (134) along the second direction;

The two first pressing pieces (132) are respectively arranged above and below the first packaging film (111), the first pressing pieces (132) above the first packaging film (111) are connected with the tenth driving piece (136), the tenth driving piece (136) drives the first pressing pieces (132) above the first packaging film (111) to rise or fall along the vertical direction, and two ends of each first pressing piece (132) are rotationally connected with the two first supports (133); each first pressing piece (132) comprises two symmetrically arranged heat sealing rolling discs (1321), each heat sealing rolling disc (1321) is arranged adjacent to one first support (133) and faces the other first support (133), so that the second packaging film and the upper film layer of the first packaging film (111) which are coated on two sides of the second direction of the piece to be packaged are pressed and packaged.

10. The packaging machine of claim 9, wherein the packaging machine is configured to receive the product,

the sealing device (14) further comprises two third supports (143), an eleventh driving piece (144) and a twelfth driving piece (145), the two third supports (143) are fixedly arranged on two sides of the first packaging film (111) along the second direction respectively, the third supports (143) are vertically arranged with the second surface of the base (18), two ends of the second pressing piece (141) and the cutting piece (142) are connected with the two third supports (143) respectively, the eleventh driving piece (144) is connected with the second pressing piece (141) so as to drive the second pressing piece (141) to ascend or descend along the vertical direction, and the twelfth driving piece (145) is connected with the cutting piece (142) so as to drive the cutting piece (142) to ascend or descend along the vertical direction; the length of the second pressing piece (141) and the cutting piece (142) along the second direction is at least greater than the distance between the two hot edge sealing rolling discs (1321).

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