CN109229532B

CN109229532B - Packaging equipment of charging conversion head

Info

Publication number: CN109229532B
Application number: CN201811058362.0A
Authority: CN
Inventors: 陈朝生
Original assignee: Shenzhen Jenover Technology Co ltd
Current assignee: Shenzhen Jenover Technology Co ltd
Priority date: 2018-09-11
Filing date: 2018-09-11
Publication date: 2021-07-06
Anticipated expiration: 2038-09-11
Also published as: CN109229532A

Abstract

The invention discloses packaging equipment of a charging conversion head, which comprises a rack, a bag feeding device, a packaging device, a conveying device and an opening device, wherein the bag feeding device, the packaging device, the conveying device and the opening device are arranged on the rack, the conveying device comprises a conveying piece, a positioning piece and a reversing piece, the conveying piece and the positioning piece are positioned in the same horizontal plane and are horizontally arranged on the rack along the front-back direction, the positioning piece is arranged at the rear end of the conveying piece, a gap is formed between the positioning piece and the rear end of the conveying piece, the reversing piece comprises a reversing rail and a first push rod, the reversing rail is obliquely arranged in the vertical direction, the upper end of the reversing rail is positioned on the left side of the gap, the lower end of the reversing rail faces the packaging device, and the first push rod can be arranged. This equipment for packing can be automatically send into the wrapping bag with the conversion head that charges in, can encapsulate the wrapping bag that is equipped with the conversion head that charges automatically simultaneously.

Description

Packaging equipment of charging conversion head

Technical Field

The invention relates to the field of mechanical automation, in particular to packaging equipment for a charging conversion head.

Background

In an automatic production process, for example, in an automatic production process of products such as a charging conversion head, operations such as bagging and packaging of the products are required. At the in-process to the conversion head product packaging that charges, need pack into the wrapping bag with the conversion head product that charges and then encapsulate again, need open the wrapping bag when packing bag into with the conversion head product that charges makes the conversion head product that charges get into the wrapping bag, generally through manual packaging in the processing of conversion head product packaging that charges at present stage, mode operating personnel through manual operation need carry out repetitive work, produce fatigue state easily, the packaging quality and the efficiency of product can not be guaranteed.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, an object of the present invention is to provide a packaging device for a charging adapter, which can automatically feed the charging adapter into a packaging bag and automatically package the packaging bag containing the charging adapter.

According to the packaging equipment of the charging conversion head provided by the embodiment of the invention, the packaging equipment comprises a rack, a bag feeding device, a packaging device, a conveying device and an opening device, wherein the bag feeding device is arranged on the rack and is used for installing a packaging bag for packaging the charging conversion head; the packaging device is arranged on the rack and used for packaging a packaging bag provided with the charging conversion head; the conveying device comprises a conveying piece, a positioning piece and a reversing piece, the conveying piece and the positioning piece are positioned in the same horizontal plane and are horizontally arranged on the rack along the front-back direction, the positioning piece is arranged at the rear end of the conveying piece, a gap is formed between the positioning piece and the rear end of the conveying piece, the reversing piece comprises a reversing rail and a first push rod, the reversing rail is obliquely arranged in the vertical direction, the upper end of the reversing rail is positioned on the left side of the gap, the lower end of the reversing rail faces the packaging device, and the first push rod can be reciprocally stretched in the gap along the left-right direction, is arranged on the right side of the gap and is fixed on the rack; the opening device is fixed on the rack and used for opening the packaging bag positioned at the packaging device in the front-back direction.

In some embodiments, a baffle is disposed on the left side of the gap, and at least a portion of the baffle extends into the reversing rail.

In some embodiments, the transport includes a transport rail and a conveyor belt disposed within the transport rail.

In some embodiments, the transportation device further includes a stabilizing block and a second push rod, the stabilizing block is disposed on a horizontal plane where the lower end of the reversing rail is located and is capable of moving back and forth between a first position and a second position and located between the reversing rail and the packaging device, the stabilizing block is provided with a stabilizing groove extending in the left-right direction and used for accommodating a single charging conversion head, the stabilizing groove penetrates through the left side surface and the right side surface of the stabilizing block, the second push rod is disposed on the right side of the packaging device in a manner of being capable of extending back and forth in the left-right direction, when the stabilizing block moves to the first position, the stabilizing groove is aligned with the lower end outlet of the reversing rail, and when the stabilizing block moves to the second position, the stabilizing groove is aligned with at least a portion of the packaging device and the second push rod.

In some embodiments, the packaging device comprises a feeding assembly and a packaging assembly which are sequentially arranged on the rack from top to bottom, the feeding assembly comprises a left branch and a right branch which have the same structure and are oppositely arranged on the same horizontal plane, the cross section of the left branch and the cross section of the right branch are in an L shape, the left branch and the right branch can synchronously and relatively move in the front-back direction to form a feeding hole with variable width, and the packaging bag vertically penetrates through the feeding hole; at least part of the packaging assembly can be vertically and reciprocally lifted.

In some embodiments, the spreading device comprises a first spreading piece and a second spreading piece which have the same structure, the first spreading piece and the second spreading piece can be attached to and detached from each other in the front-back direction and are mounted on the bag feeding device, and the first spreading piece and the second spreading piece are both located in the feed port.

In some embodiments, the packaging assembly includes a side packaging member, a bottom packaging member and a top packaging member, the side packaging member is fixed on the frame and located on the stabilizing block and on the lower side of the feeding assembly for packaging the side opening of the packaging bag, the bottom packaging member and the top packaging member can be vertically lifted and lowered and installed on the lower side of the feeding assembly and on the upper side of the top packaging member, the bottom packaging member is used for packaging the lower side opening of the packaging bag, and the top packaging member is used for packaging the upper side opening of the packaging bag.

In some embodiments, the side enclosure comprises a first enclosure part and a second enclosure part which are oppositely arranged on the same horizontal plane in the front-back direction, and the first enclosure part and the second enclosure part can synchronously move in opposite directions in the front-back direction; the bottom packaging part comprises a third packaging part and a fourth packaging part which are oppositely arranged on the same horizontal plane in the front-back direction, and the third packaging part and the fourth packaging part can synchronously move in the reverse direction in the front-back direction; the top packaging part comprises a fifth packaging part and a sixth packaging part which are oppositely arranged on the same horizontal plane in the front-back direction, and the fifth packaging part and the sixth packaging part can synchronously move in the reverse direction in the front-back direction.

In some embodiments, a heating sheet is disposed on an inner side of the fifth encapsulating portion opposite to the sixth encapsulating portion or an inner side of the sixth encapsulating portion opposite to the fifth encapsulating portion, and a cut-off member is disposed on an inner side of the sixth encapsulating portion opposite to the fifth encapsulating portion or an inner side of the fifth encapsulating portion opposite to the sixth encapsulating portion.

In some embodiments, a triangular block is arranged in the reversing rail, the triangular block is fixed between the bottom wall and the front inner side wall of the reversing rail, an inclined plane is arranged on the triangular block, and the area of the inclined plane is gradually increased from the upper end to the lower end of the triangular block.

The invention has the beneficial effects that: according to the packaging equipment of the charging conversion head provided by the embodiment of the invention, the packaging equipment comprises a rack, a bag feeding device, a packaging device, a conveying device and an opening device, and the bag feeding device, the packaging device, the conveying device and the opening device are arranged on the rack, so that the packaging equipment can automatically complete the packaging of the charging conversion head, and the labor cost is saved; make this equipment for packing can realize the automatic assembly line of the conversion head that charges through setting up conveyor, will charge the conversion head and transport to packaging hardware automatically and encapsulate, strut the device through the setting and make and strut the wrapping bag automatically when putting into the wrapping bag with the conversion head that charges, and then the bagging-off of the conversion head that is convenient for charge.

Additional aspects and advantages of the invention 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 invention.

Drawings

Fig. 1 is a perspective view schematically illustrating a packing apparatus of a charging conversion head according to an embodiment of the present invention;

fig. 2 is a perspective view of a packaging apparatus of a charging conversion head according to an embodiment of the present invention;

fig. 3 is a perspective view of a partial structure of a packing device of a charging conversion head according to an embodiment of the present invention;

fig. 4 is a perspective view schematically showing a partial structure of a packing device of a charging conversion head according to an embodiment of the present invention;

fig. 5 is a perspective view schematically showing a partial structure of a packing device of a charging conversion head according to an embodiment of the present invention;

fig. 6 is a perspective view schematically showing a partial structure of a packing device of a charging conversion head according to an embodiment of the present invention;

fig. 7 is a plan view of a carrying device of a packing apparatus of a charge conversion head according to an embodiment of the present invention;

fig. 8 is a schematic perspective view of a bag feeding device of a packaging apparatus of a charging conversion head according to an embodiment of the present invention;

fig. 9 is a schematic perspective view of a bag feeding device of a packaging apparatus of a charging conversion head according to an embodiment of the present invention;

FIG. 10 is a schematic structural view of a distraction device according to an embodiment of the invention;

FIG. 11 is a schematic perspective view of a distraction device according to an embodiment of the invention;

FIG. 12 is a schematic perspective view of a reversing rail according to an embodiment of the invention;

FIG. 13 is a schematic perspective view of a feed assembly according to an embodiment of the present invention;

FIG. 14 is a schematic perspective view of a top package and a bottom package assembled together according to an embodiment of the present invention;

FIG. 15 is another perspective view of a top package and a bottom package assembled together according to an embodiment of the present invention;

FIG. 16 is another perspective view of a top package and a bottom package assembled together according to an embodiment of the present invention;

FIG. 17 is a schematic structural diagram of a side package according to one embodiment of the present invention;

fig. 18 is a perspective view of a side package according to one embodiment of the invention.

Wherein, the packaging device 1000, the frame 1, the bag feeding device 2, the packaging bag 20, the packaging bag supporting shaft 21, the supporting frame 22, the packaging device 3, the feeding assembly 31, the left support 311, the right support 312, the side packaging member 32, the first packaging part 321, the second packaging part 322, the bottom packaging member 33, the third packaging part 331, the fourth packaging part 332, the top packaging member 34, the fifth packaging part 341, the sixth packaging part 342, the heating plate 343, the cutting member 344, the triangular block 4211, the inclined plane 4212, the conveying device 4, the conveying member 41, the conveying rail 411, the conveying belt 412, the reversing rail 421, the first push rod 422, the positioning member 43, the stabilizing block 44, the second push rod 45, the expanding device 5, the first guide rail 51, the second guide rail 52, the first slide block 53, the first pivot shaft 531, the second pivot shaft 532, the second slide block 54, the first slide part 542, the first connecting part 541, the third pivot shaft 5411, and the fourth pivot shaft 5412, second connecting portion 543, third slider 55, third connecting portion 551, fourth connecting portion 553, second sliding portion 552, first link 56, second link 57, first spreading piece 58, second spreading piece 59, driving mechanism 60, shutter 6, and charging converter head 7.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

A packaging apparatus 1000 of a charging conversion head provided according to an embodiment of the present invention is described below with reference to fig. 1 to 18. The packaging apparatus 1000 can be widely applied to the field of industrial automation.

As shown in fig. 1 to 4, a packaging apparatus 1000 for a charging and converting head according to an embodiment of the present invention includes a frame 1, a bag feeding device 2, a packaging device 3, a conveying device 4, and a spreading device 5, wherein the bag feeding device 2 is mounted on the frame 1 and is used for mounting a packaging bag 20 for packaging a charging and converting head 7; the packaging device 3 is mounted on the frame 1 and is used for packaging a packaging bag 20 provided with a charging conversion head 7; the conveying device 4 comprises a conveying part 41, a positioning part 43 and a reversing part, the conveying part 41 and the positioning part 43 are located in the same horizontal plane and are horizontally arranged on the rack 1 along the front-back direction, the positioning part 43 is arranged at the rear end of the conveying part 41, a gap is formed between the positioning part 43 and the rear end of the conveying part 41, the reversing part comprises a reversing rail 421 and a first push rod 422, the reversing rail 421 is obliquely arranged in the vertical direction, the upper end of the reversing rail 421 is located at the left side of the gap, the lower end of the reversing rail 421 faces the packaging device 3, and the first push rod 422 can be arranged at the right side of the gap in a reciprocating and telescopic manner along the left-right direction and is fixed on the rack 1; the opening device 5 is fixed on the frame 1 and is used for opening the packaging bag 20 at the packaging device 3 in the front-back direction. The bag feeding device 2, the packaging device 3, the conveying device 4 and the opening device 5 are arranged on the rack 1, so that the packaging equipment 1000 can automatically complete packaging of the charging conversion head 7, and labor cost is saved; make this equipment for packing 1000 can realize the automatic assembly line of the conversion head 7 that charges through setting up conveyor 4, will charge the conversion head 7 and transport to packaging hardware 3 automatically and encapsulate, make through setting up distraction device 5 and strut wrapping bag 20 automatically when putting into wrapping bag 20 with the conversion head 7 that charges, and then the bagging-off of the conversion head 7 that charges of being convenient for.

In some embodiments, as shown in fig. 4 and 5, a baffle 6 is disposed at the left side of the notch, and at least a portion of the baffle 6 extends into the direction-changing rail 421. Therefore, when the first push rod 422 pushes the charging conversion head 7 to the left, the upper portion of the charging conversion head 7 can be blocked by the baffle 6, so that the head of the charging conversion head 7 enters the reversing rail 421 towards the right side and the bottom towards the left side, the packaging of the charging conversion head 7 is facilitated, and meanwhile, the packaging device 3 and the charging conversion head 7 can be prevented from being damaged when the head of the charging conversion head 7 slides towards the left side from the reversing rail 421 to the packaging device 3.

As shown in fig. 5 and 7, in some embodiments, the transportation unit 41 includes a transportation rail 411 and a conveyor belt 412 disposed in the transportation rail 411. Thereby, it is possible to cause a plurality of charging conversion heads 7 to be conveyed to the entrance of the reversing rail 421 by the conveyor belt 412, and the transport rail 411 can simultaneously restrict the charging conversion heads 7 from being separated from the conveyor belt 412 in the left-right direction before the charging conversion heads 7 are conveyed to the entrance of the reversing rail 421.

As shown in fig. 4-6, in some embodiments, the vehicle 4 further includes a stabilizing block 44 and a second push rod 45, the stabilizing block 44 is arranged on the horizontal plane of the lower end of the direction-changing rail 421 and between the direction-changing rail 421 and the packaging device 3, and can move back and forth between a first position and a second position, the stabilizing block 44 is provided with stabilizing grooves extending in the left-right direction for accommodating the individual charging conversion heads 7 and penetrating the left and right sides of the stabilizing block 44, the second push rod 45 can be arranged on the right side of the packaging device 3 in a reciprocating and telescopic manner along the left-right direction, when the stabilizing block 44 is moved to the first position, the stabilizing slot is aligned with the lower outlet of the direction changing rail 421, when the stabilizing block 44 is moved to the second position, the stabilizing slot is aligned with at least a portion of the enclosure 3 and the second push rod 45. Therefore, when the charging conversion head 7 slides out of the reversing rail 421, the charging conversion head stays in the stabilizing groove, and is stably pushed by the second push rod 45 to enter the packaging device 3 for packaging. Here, when the stabilizing block 44 is moved to the first position, the left side of the stabilizing slot may be provided with a stopper or the left opening of the stabilizing slot may be close to a portion of the structure of the packing device 3 to prevent the charging converting head 7 from slipping out of the stabilizing slot from the left opening of the stabilizing slot, which may affect the normal operation of the entire packing apparatus 1000.

As shown in fig. 3-6 and 13, in some embodiments, the packaging device 3 includes a feeding assembly 31 and a packaging assembly sequentially disposed on the rack 1 from top to bottom, the feeding assembly 31 includes a left branch 311 and a right branch 312 having the same structure and being disposed opposite to each other on the same horizontal plane, the cross section of the left branch 311 and the cross section of the right branch 312 are L-shaped, the left branch 311 and the right branch 312 are synchronously movable relative to each other in the front-back direction to form a feeding opening with variable width, and the packaging bag 20 vertically passes through the feeding opening; at least part of the packing assembly can vertically reciprocate between a third position and a fourth position, when the stabilizing block 44 moves to the second position, at least approximately the packing device 3 is located at the fourth part, the stabilizing groove is aligned with the feeding hole, the width of the feeding hole is changed to be the narrowest, at the moment, the opening device 5 opens the packing bag 20 located in the feeding hole, the second push rod 45 extends leftwards to push the charging conversion head 7 located in the stabilizing groove into the packing bag 20, and meanwhile, the packing assembly seals the rear opening of the packing bag 20 located on the lower side of the feeding hole; when the stabilizing block 44 moves to the first position, the width of the feed inlet becomes the widest, the charging tap 7 falls to be completely located in the packing bag 20, and at least a part of the packing assembly rises to the third position to seal the upper opening of the packing bag 20 in which the charging tap 7 is installed and the lower opening of the next packing bag 20 connected to the packing bag 20, and simultaneously, the packing bag 20 in which the charging tap 7 is installed is cut off to be free-fallen. Therefore, the charging conversion head 7 can smoothly and automatically enter the packaging bag 20 before packaging, and all openings of the packaging bag 20 can be completely sealed. The synchronous relative movement of the left support 311 and the right support 312 in the front-back direction can be realized by a form of a slider and a link, for example, by adopting a structure as shown in fig. 13, which is not described in detail herein.

As shown in fig. 8 to 11, in some embodiments, the spreading device 5 includes a first spreading piece 58 and a second spreading piece 59 having the same structure, the first spreading piece 58 and the second spreading piece 59 can be attached to and detached from the bag feeding device 2 in the front-back direction, and both the first spreading piece 58 and the second spreading piece 59 are located in the feeding port. This makes it possible to smoothly open the packing bag 20 before the charging switch 7 is inserted into the packing bag 20.

As shown in fig. 6 and 14-18, in some embodiments, the packaging assembly includes a side packaging member 32, a bottom packaging member 33 and a top packaging member 34, the side packaging member 32 is fixed on the frame 1 and is located at the lower side of the stabilizing block 44 and the feeding assembly 31 for packaging the side opening of the packaging bag 20, the bottom packaging member 33 and the top packaging member 34 are vertically installed at the lower side of the feeding assembly 31, the bottom packaging member 33 is located at the upper side of the top packaging member 34, the bottom packaging member 33 is used for packaging the lower side opening of the packaging bag 20, and the top packaging member 34 is used for packaging the upper side opening of the packaging bag 20. Therefore, the three side openings of the packaging bag 20 can be automatically packaged, and the charging conversion head 7 is more convenient and faster to package.

As shown in fig. 14 to 18, in some embodiments, the side enclosure 32 includes a first enclosure portion 321 and a second enclosure portion 322 disposed at the same horizontal plane in the front-back direction, and the first enclosure portion 321 and the second enclosure portion 322 are synchronously movable in opposite directions in the front-back direction; the bottom package 33 includes a third package portion 331 and a fourth package portion 332 disposed on the same horizontal plane in the front-back direction, and the third package portion 331 and the fourth package portion 332 are synchronously movable in opposite directions in the front-back direction; the top package 34 includes a fifth packaging portion 341 and a sixth packaging portion 342 disposed on the same horizontal plane in the front-back direction, and the fifth packaging portion 341 and the sixth packaging portion 342 are capable of moving in opposite directions in synchronization with each other in the front-back direction. Therefore, the packaging of the packaging bag 20 is firmer, the functions of the structures are more convenient to realize, and the manufacturing and using cost of the packaging equipment 1000 is further saved.

As shown in fig. 14, in some embodiments, a heating sheet 343 is disposed on an inner side surface of the fifth encapsulating portion 341 opposite to the sixth encapsulating portion 342 or an inner side surface of the sixth encapsulating portion 342 opposite to the fifth encapsulating portion 341, and a cut-off member 344 is disposed on an inner side surface of the sixth encapsulating portion 342 opposite to the fifth encapsulating portion 341 or an inner side surface of the fifth encapsulating portion 341 opposite to the sixth encapsulating portion 342. This makes it easier to cut the packaged package 20.

As shown in fig. 12, in some embodiments, a triangular block 4211 is disposed in the direction-changing rail 421, the triangular block 4211 is fixed between the bottom wall and the front inner sidewall of the direction-changing rail 421, and an inclined surface 4212 is disposed on the triangular block 4211, and an area of the inclined surface 4212 gradually increases from an upper end to a lower end of the triangular block 4211. Therefore, after the charging conversion head 7 enters the reversing rail 421, the charging conversion head can rotate 90 degrees under the action of the inclined surface 4212 and the self gravity to enter the track of the reversing rail 421, so that the required passing width of the charging conversion head 7 when entering the packaging bag 20 is the narrowest, the arrangement of the stabilizing groove and the arrangement of the opening device 5 are further facilitated, and the size of the whole packaging equipment 1000 can be reduced.

As shown in fig. 8 to 9, in some embodiments, the bag feeding device 2 may include a bag supporting shaft 21 and a plurality of bag supporting shafts 22 disposed on the frame, and the bag 20 may be rolled into a cylindrical shape and then sleeved on the bag supporting shaft 21, and then supported by the bag supporting shafts 22 to enter the feeding hole, thereby facilitating installation and replacement of the bag 20. The packing bag 20 may be an infinitely long packing bag 20 having only one side closed in the length direction, and may be installed in practice.

The distracting device 5 of the packaging apparatus 1000 according to embodiments of the present invention is described below in conjunction with fig. 8-11. The opening device 5 can be widely applied to the packaging equipment 1000 and the field of industrial automation.

As shown in fig. 8 to 11, according to the expanding device 5 of the packaging apparatus 1000 provided by the embodiment of the present invention, the expanding device 5 includes: the first guide rail 51 and the second guide rail 52 are arranged in the same plane and are perpendicular to each other; a first slider 53, a second slider 54 and a third slider 55, said first slider 53 being slidably mounted on said first rail 51, said second slider 54 and third slider 55 being slidably mounted on said second rail 52; a first link 56 and a second link 57, one end of the first link 56 being pivotally connected to the first slider 53, the other end of the first link 56 being pivotally connected to the second slider 54, one end of the second link 57 being pivotally connected to the first slider 53, and the other end of the second link 57 being pivotally connected to the third slider 55; a first spreading piece 58 and a second spreading piece 59, wherein the first spreading piece 58 is fixed on the second sliding block 54, and the second spreading piece 59 is fixed on the third sliding block 55; and the driving mechanism 60 is connected to the first sliding block 53 for driving the first sliding block to slide on the first guide rail 51. Thereby, the opening device 5 can automatically open the opening of the packaging bag 20 when the packaging equipment 1000 performs packaging, so that the packaged objects can enter the packaging bag 20 more easily.

As shown in fig. 8 to 11, in some embodiments, the first slider 53 is provided with a first pivot 531 and a second pivot 532, the one end of the first link 56 is provided with a first pivot hole, the one end of the second link 57 is provided with a second pivot hole, the first pivot hole is matched with the first pivot 531, and the second pivot hole is matched with the second pivot 532. Therefore, the first connecting rod 56 and the second connecting rod 57 are pivotally connected with the first sliding block 53, the structure is simple, the implementation is easy, and the manufacturing cost of the whole distraction device 5 is favorably reduced.

As shown in fig. 8 to 11, in some embodiments, the second slider 54 includes a first sliding portion 542, and a first connecting portion 541 and a second connecting portion 543 connected to the first sliding portion 542, a free end of the first connecting portion 541 is connected to the first link 56, and a free end of the second connecting portion 543 is fixed to the first spreading piece 58. Thereby facilitating the connection between the second slider 54 and the first link 56, the first spreader 58, and the second rail 52.

As shown in fig. 8 to 11, in some embodiments, a free end of the first connecting portion 541 is provided with a third pivot shaft 5411, and the other end of the first link 56 is provided with a third pivot hole, which is fitted with the third pivot shaft 5411. Thereby, the pivotal connection between the first connection portion 541 and the first link 56 can be facilitated.

As shown in fig. 8-11, in some embodiments, the first sliding portion 542 is provided with a first sliding groove, and the first sliding groove is engaged with the second guide rail 52. Thereby facilitating the sliding connection between the second slider 54 and the second guide rail 52.

As shown in fig. 8 to 11, in some embodiments, the third slider 55 includes a second sliding portion 552, and a third connecting portion 551 and a fourth connecting portion 553 connected to the second sliding portion 552, a free end of the third connecting portion 551 is connected to the second link 57, and a free end of the fourth connecting portion 553 is fixed to the second spreading piece 59. Thereby facilitating the connection between the third slider 55 and the second link 57, the second spreading piece 59, and the second guide rail 52.

As shown in fig. 8 to 11, in some embodiments, a free end of the third connecting portion 551 is provided with a fourth pivot 5412, and the other end of the second link 57 is provided with a fourth pivot hole fitted to the fourth pivot 5412. Thereby, the pivotal connection between the third connecting portion 551 and the second link 57 can be facilitated.

As shown in fig. 8-11, in some embodiments, a second sliding slot is provided on the second sliding portion 552, and the second sliding slot is engaged with the second guide rail 52. Thereby, the sliding connection between the third slider 55 and the second guide rail 52 can be facilitated.

As shown in fig. 8-11, in some embodiments, the second slider 54 and the third slider 55 have the same structure, and the second slider 54 and the third slider 55 are mirror images of each other on the second rail 52. This facilitates the installation of the entire spreading device 5 during manufacture and also facilitates the easier application of the spreading device 5 to the packaging unit 1000.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean 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 invention. 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 invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A packaging apparatus of a charging transfer head, comprising:

a frame;

the bag feeding device is arranged on the rack and used for installing a packaging bag for packaging the charging conversion head;

the packaging device is arranged on the rack and used for packaging a packaging bag provided with the charging conversion head;

the conveying device comprises a conveying piece, a positioning piece and a reversing piece, wherein the conveying piece and the positioning piece are positioned in the same horizontal plane and are horizontally arranged on the rack along the front-back direction, the positioning piece is arranged at the rear end of the conveying piece, a gap is formed between the positioning piece and the rear end of the conveying piece, the reversing piece comprises a reversing rail and a first push rod, the reversing rail is obliquely arranged in the vertical direction, the upper end of the reversing rail is positioned on the left side of the gap, the lower end of the reversing rail faces the packaging device, and the first push rod can be arranged on the right side of the gap in a reciprocating and telescopic manner along the left-right direction and is fixed on the rack;

the opening device is fixed on the rack and used for opening the packaging bag positioned at the packaging device in the front and back directions;

wherein, the left side of the gap is provided with a baffle plate, and at least part of the baffle plate extends into the reversing rail;

the conveying piece comprises a conveying rail and a conveying belt arranged in the conveying rail;

the conveying device further comprises a stabilizing block and a second push rod, the stabilizing block can be arranged on the horizontal plane where the lower end of the reversing rail is located and located between the reversing rail and the packaging device in a back-and-forth movement mode between a first position and a second position, a stabilizing groove which extends in the left-and-right direction and is used for containing a single charging conversion head is formed in the stabilizing block, penetrates through the left side face and the right side face of the stabilizing block, the second push rod can be arranged on the right side of the packaging device in a back-and-forth telescopic mode in the left-and-right direction, when the stabilizing block moves to the first position, the stabilizing groove is aligned to the lower end outlet of the reversing rail, and when the stabilizing block moves to the second position, the stabilizing groove is aligned to at least part of the packaging device and the second push rod.

2. The packaging apparatus of a charging conversion head according to claim 1, wherein the packaging device comprises a feeding assembly and a packaging assembly which are sequentially arranged on the frame from top to bottom, the feeding assembly comprises a left branch and a right branch which have the same structure and are oppositely arranged on the same horizontal plane, the cross section of the left branch and the cross section of the right branch are in an L shape, the left branch and the right branch can synchronously and relatively move in the front-back direction to form a feeding hole with variable width, and the packaging bag vertically passes through the feeding hole; at least part of the packaging assembly can be vertically and reciprocally lifted.

3. The packaging apparatus of a charging conversion head according to claim 2, wherein the spreading device includes a first spreading piece and a second spreading piece having the same structure, the first spreading piece and the second spreading piece are attached to and detached from each other in the front-rear direction, and are both located in the feed opening.

4. The apparatus as claimed in claim 2, wherein the packaging assembly comprises a side packaging member, a bottom packaging member and a top packaging member, the side packaging member is fixed on the frame and located on the stabilizing block and the lower side of the feeding assembly for packaging the side opening of the packaging bag, the bottom packaging member and the top packaging member are vertically movable and mounted on the lower side of the feeding assembly and located on the upper side of the top packaging member, the bottom packaging member is used for packaging the lower opening of the packaging bag, and the top packaging member is used for packaging the upper opening of the packaging bag.

5. The packaging device of a charging conversion head according to claim 4,

the side packaging piece comprises a first packaging part and a second packaging part which are oppositely arranged on the same horizontal plane in the front-back direction, and the first packaging part and the second packaging part can synchronously move in the reverse direction in the front-back direction;

the bottom packaging part comprises a third packaging part and a fourth packaging part which are oppositely arranged on the same horizontal plane in the front-back direction, and the third packaging part and the fourth packaging part can synchronously move in the reverse direction in the front-back direction;

the top packaging part comprises a fifth packaging part and a sixth packaging part which are oppositely arranged on the same horizontal plane in the front-back direction, and the fifth packaging part and the sixth packaging part can synchronously move in the reverse direction in the front-back direction.

6. The packaging apparatus of the charging conversion head according to claim 5, wherein a heating sheet is disposed on an inner side surface of the fifth packaging part opposite to the sixth packaging part or an inner side surface of the sixth packaging part opposite to the fifth packaging part, and a cutting member is disposed on an inner side surface of the sixth packaging part opposite to the fifth packaging part or an inner side surface of the fifth packaging part opposite to the sixth packaging part.

7. The packaging equipment of the charging conversion head according to claim 1, wherein a triangular block is arranged in the reversing rail, the triangular block is fixed between the bottom wall and the front inner side wall of the reversing rail, an inclined plane is arranged on the triangular block, and the area of the inclined plane is gradually increased from the upper end to the lower end of the triangular block.