CN209814437U - Packaging film bending and forming structure - Google Patents

Abstract

The utility model relates to the technical field of packaging films, and discloses a packaging film bending and forming structure, which comprises a positioning platform for placing a sheet-shaped diaphragm, a film sleeving rod and a pushing structure; the diaphragm comprises a bottom diaphragm part, two sides of the bottom diaphragm part are respectively butted with a side diaphragm part, and the outer side of the side diaphragm part is butted with an upper diaphragm part; the packaging film bending and forming structure is internally provided with a film bending channel, the top of the film bending channel penetrates through the positioning platform, and the pushing structure is movably arranged on two sides of the film bending channel; the film sleeving rod presses against the bottom film part of the film on the positioning platform to enter the film folding channel, the pushing structure pushes the two side film parts and the upper film part of the film to be folded and superposed, and the film is folded into a packaging film sleeved on the film sleeving rod; utilize cover membrane pole to support the basement membrane portion of pressing the diaphragm, the diaphragm then gets into and rolls over the membrane passageway, utilizes and promotes the structure, is promoting side membrane portion and the last membrane portion of diaphragm, and side membrane portion and last membrane portion are buckled the coincide, and the shaping is buckled to the diaphragm, forms the packaging film of suit on the cover membrane pole, and whole course of working is efficient.

Description

Packaging film bending and forming structure

Technical Field

The utility model discloses a technical field of packaging film particularly, relates to packaging film shaping structure of buckling.

Background

At present, in the use of digital products, auxiliary members such as wires are often used, for example, data lines or various power lines used in mobile devices.

The data cable (data cable) is used for connecting the mobile device and the computer to achieve the purpose of data transmission or communication, or is used for connecting the mobile device for charging. Generally speaking, the communication tool is used for connecting a computer and a mobile device to transmit files such as videos, ringtones and pictures, or used for connecting the mobile device to charge, etc.

When the data line is packed after manufacturing production, often need earlier the wire winding form the wire winding group, carry out the diolame with the wire winding group again, the packaging film is lantern ring form, directly with wire winding group device at the packaging film to under the restriction of packaging film, the shape after the wire winding can be kept to the wire winding group, thereby the packing of the data line of being convenient for etc..

Most of wires including data wires need to be wound into a winding group after production and then the winding group is sleeved with a packaging film, so that the wires are packaged.

In the prior art, the coating operation of wires has the defects of low processing efficiency and low automation degree due to low automation degree and complicated operation; in addition, in the operation of coating the wire, the film sheet is firstly bent to form the packaging film, so that the winding group can be sleeved in the packaging film, and the sheet-shaped film sheet has the defect of low processing efficiency in the process of bending to form the packaging film.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shaping structure is buckled to packaging film aims at solving prior art, and the shaping process of buckling of packaging film has the problem that machining efficiency is low.

The utility model is realized in such a way that the packaging film bending and forming structure comprises a positioning platform for placing the sheet-shaped diaphragm, a strip-shaped film sleeving rod and a pushing structure; the diaphragm comprises a bottom diaphragm part, two sides of the bottom diaphragm part are respectively butted with a side diaphragm part, and the outer side of the side diaphragm part is butted with an upper diaphragm part; the packaging film bending and forming structure is provided with a film bending channel, the top of the film bending channel penetrates through the positioning platform, and the pushing structure is movably arranged on two sides of the film bending channel; the film covering rod is abutted against and presses the bottom film part of the film on the positioning platform to enter the film folding channel, the pushing structure pushes the two side film parts and the upper film part of the film to be folded and overlapped, and the film is folded into a packaging film sleeved on the film covering rod.

Furthermore, a moving lath which moves up and down along the film folding channel is arranged in the film folding channel, the moving plate body extends along the length direction of the film folding channel, and the moving lath is provided with an overlapped end face which is arranged upwards; the film sleeving rod is abutted against the bottom film part of the film and is butted on the overlapped end face of the moving lath, and the moving lath drives the film sleeving rod and the film to move towards the film folding channel.

Furthermore, a positioning fixing strip is arranged on the positioning platform, a coarse positioning push plate and a fine positioning push plate are arranged on the side edge of the positioning platform, and the coarse positioning push plate and the fine positioning push plate are arranged opposite to the positioning fixing strip; after the membrane is placed on the positioning platform, the coarse positioning push plate pushes the side edge of the membrane to be in butt joint with the positioning fixing strip; after the protective film on the membrane is torn off, the fine positioning push plate pushes the side edge of the membrane to be butted on the positioning fixing strip.

Furthermore, the bottom of the film sleeving rod is provided with a positioning hole, a first positioning pin protrudes from the overlapped end face of the movable lath, and the first positioning pin is inserted into the positioning hole after the film sleeving rod is butted on the overlapped end face of the movable lath.

Furthermore, the two ends of the film sleeving rod are respectively a suspension end and a pressing end, the overlapped end face of the movable lath is provided with a film folding pressing block, and after the film sleeving rod is butted on the overlapped end face of the movable lath, the film folding pressing block presses against the pressing end of the film sleeving rod.

Furthermore, a positioning inclined plane is formed on the pressing end of the film sleeving rod, a first inclined plane is formed at the bottom of the film folding pressing block, and when the film folding pressing block presses against the pressing end of the film sleeving rod, the first inclined plane is in butt joint with the positioning inclined plane.

Furthermore, an installation table top is formed at the end part of the overlapped end face, the installation table top is arranged outside the film folding channel, and the film folding pressing block is arranged on the installation table top.

Furthermore, the pushing structure comprises a side push plate and an upper push plate, and both the side push plate and the upper push plate are arranged outside two sides of the membrane folding channel; when the film covering rod is pressed against the diaphragm to enter the film folding channel, the side push plate pushes the side film part of the diaphragm to be bent at the side edge of the film covering rod, and the upper push plate pushes the upper film part of the diaphragm to be bent and overlapped above the film covering rod.

Furthermore, a film pressing wheel is arranged above the positioning platform, and when the film sleeving rod is butted on the overlapped end face of the movable lath, the film pressing wheel abuts against the top of the film sleeving rod and rolls along the length direction of the film sleeving rod.

Furthermore, the film covering rods are respectively arranged towards the side end faces arranged on the side edges, the side end faces of the film covering rods are inwards recessed to form side groove strips, and the side groove strips are arranged in an extending mode along the length direction of the film covering rods.

Compared with the prior art, the utility model provides a shaping structure is buckled to packaging film, it utilizes the cover membrane pole to support the basement membrane portion of pressing the diaphragm, and the diaphragm on the whole locating platform then gets into a membrane passageway, recycles the promotion structure, promotes the side membrane portion and the last membrane portion of diaphragm for the coincide is buckled to side membrane portion and last membrane portion, thereby the shaping is buckled to the diaphragm, forms the packaging film of suit on the cover membrane pole, and whole course of working realizes automaticly, and efficiency is also high.

Drawings

Fig. 1 is a schematic perspective view of an automatic film folding, winding and coating apparatus provided by the present invention;

fig. 2 is a schematic perspective view of a feeding table provided by the present invention;

fig. 3 is a schematic perspective view of a bending and forming structure of a packaging film provided by the present invention;

fig. 4 is a schematic perspective view of a moving slat provided by the present invention;

fig. 5 is a schematic perspective view of a stripping structure provided by the present invention;

FIG. 6 is an enlarged schematic view at A in FIG. 5;

fig. 7 is a schematic perspective view of a conveying belt for conveying packaging films according to the present invention;

fig. 8 is a schematic perspective view of the winding structure provided by the present invention;

fig. 9 is a schematic perspective view of the film covering structure provided by the present invention;

fig. 10 is a schematic perspective view of a film covering rod provided by the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following describes the implementation of the present invention in detail with reference to specific embodiments.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

Referring to fig. 1-10, the preferred embodiment of the present invention is shown.

The automatic film folding, winding and enveloping device provided by the embodiment can be used for winding and enveloping the data line, can also be used for winding and enveloping other various wires, and is not limited to the data line.

The automatic film folding, winding and film wrapping equipment comprises a film wrapping rod 200 for wrapping a packaging film 400, a packaging film bending and forming structure 103 for folding a sheet-shaped arranged film sheet into the packaging film 400 wrapped on the film wrapping rod 200, a film stripping structure 105, a winding structure 107 and a film wrapping structure 108. The film covering rod 200 is strip-shaped, the folded packaging films 400 can be sleeved on the film covering rod 200, and one film covering rod 200 can be sleeved with a plurality of packaging films 400; the packaging film bending and forming structure 103 is matched with the film sleeving rod 200 and used for folding the sheet-shaped film into a packaging film 400 in a shape of a sleeving ring, and the folded packaging film 400 is directly sleeved on the film sleeving rod 200; the film stripping structure 105 is used for stripping off the packaging film 400 on the film covering rod 200, and the stripped packaging film 400 is transferred to the film covering structure 108; the winding structure 107 is used for winding the strip-shaped wire into the winding group 500, the winding group 500 is transferred into the film covering structure 108, and the film covering structure 108 sleeves the winding group 500 in the packaging film 400, so as to complete the packaging of the wire.

The packaging film bending and forming structure 103 is provided with a positioning platform for placing a film to be folded, a film folding channel is formed in the packaging film bending and forming structure 103, the top of the film folding channel penetrates through the positioning platform to form a top opening of the film folding channel, and after the film is placed on the positioning platform, the film covers the top opening of the film folding channel.

The film covering rod 200 presses the film downwards to the film folding channel through the top opening of the film folding channel, and the flaky film is bent to form a U-shaped bent film. The packaging film bending and forming structure 103 comprises pushing structures which are arranged on two sides of the film folding channel, and the pushing structures push and fold the bending film arranged in the film folding channel into the packaging film 400 sleeved on the film sleeving rod 200.

The stripping structure 105 includes a stripping moving head moving along the length direction of the film-covering rod 200, and the stripping moving head moves along the film-covering rod 200 to move the packaging film 400 sleeved on the film-covering rod 200 to be stripped off the film-covering rod 200.

The winding structure 107 includes a rotating table 1071, and a winding head is disposed on the rotating table 1071, and rotates with the rotating table 1071, and the strip-shaped wire rod can be wound on the periphery of the winding head to form the winding group 500.

The film covering structure 108 comprises a film covering channel and a film covering moving head, the winding structure 107 places the winding group 500 wound well and the packaging film 400 dropped off by the film covering rod 200 in the film covering channel, the winding group 500 and the packaging film 400 are linearly arranged, the film covering moving head is abutted to the winding group 500 to move towards the packaging film 400, the winding group 500 is directly pushed into the packaging film 400, and the film covering operation is achieved.

Above-mentioned automatic membrane wire winding diolame equipment of rolling over that provides, buckle the diaphragm earlier and be the membrane of buckling through cover membrane pole 200 and the cooperation of shaping structure 103 is buckled to the packaging film, form the packaging film 400 of suit on cover membrane pole 200 again, utilize demoulding structure 105 to break away from cover membrane pole 200 with the packaging film 400 on the cover membrane pole 200, it is winding group 500 to twine the wire rod winding through winding structure 107, winding group 500 and packaging film 400 are arranged in the cover membrane passageway of cover membrane structure 108, utilize the cover membrane to remove the head, with winding group 500 suit in packaging film 400, whole operation realizes automaticly, accomplish the full automatic operation of the membrane diolame is rolled over in the wire winding, and the machining efficiency is high.

In this embodiment, the diaphragm includes bottom membrane portion, two side membrane portions and two upper membrane portions, and wherein two side membrane portions dock respectively in the both sides of bottom membrane portion, and two upper membrane portions then correspond the butt joint respectively on side membrane portion, and like this, bottom membrane portion, two side membrane portions and two upper membrane portions then form the strip and arrange, and the butt joint department of side membrane portion and bottom membrane portion is formed with the crease, and the butt joint department of upper membrane portion and side membrane portion is formed with the crease.

The diaphragm is between a membrane diolame, be the strip form, roll over behind the membrane diolame, the bottom film portion is the level form, two side membrane portions are arranged in the both sides of bottom film portion, and be opposite form and arrange, two are gone up the membrane portion and are the top that the level was arranged at the bottom film portion, and two go up the coincide bonding between the membrane portion, and like this, roll over the packaging film 400 that forms behind the membrane diolame, the bottom film portion, side membrane portion and last membrane portion then surround and are formed with the diolame passageway, winding group 500 then wears in this diolame passageway, realize packaging film 400 to winding group 500's packing.

Above-mentioned forming structure 103 is buckled to packaging film that provides, it utilizes cover membrane pole 200 to support the bottom membrane portion that presses the diaphragm, the diaphragm on the whole locating platform then gets into and rolls over the membrane passageway, recycle and promote the structure, the side membrane portion and the last membrane portion of diaphragm are being promoted, make side membrane portion and last membrane portion fold the coincide, thereby the shaping is buckled to the diaphragm, form the packaging film 400 of suit on cover membrane pole 200, whole course of working realizes automaticly, efficiency is also high.

The automatic film folding, winding and film wrapping equipment comprises a feeding table 101, wherein the feeding table 101 is arranged on the side edge of a packaging film bending and forming structure 103, and a flaky film to be folded is directly stacked on the feeding table 101. The loading platform 101 is horizontally arranged, and a power element 1072 is connected below the loading platform 101, so that the loading platform 101 can move up and down under the driving of the power element 1072.

The periphery of the feeding table 101 is provided with a feeding positioning plate 1011, the feeding positioning plate 1011 is fixedly arranged, the feeding positioning plate 1011 and the feeding table 101 enclose to form a feeding area for placing the membrane, after the membrane is placed on the feeding table 101, the feeding table 101 rises along with the removal of the membrane, and the feeding positioning plate 1011 is fixedly positioned.

A material transferring suction head 1012 is arranged between the feeding platform 101 and the packaging film bending forming structure 103, and the material transferring suction head 1012 sucks up the film sheets on the feeding platform 101 and transfers the film sheets to the positioning platform of the packaging film bending forming structure 103.

Be provided with location fixed strip 1036 on the location platform, the side of location platform is provided with thick location push pedal 1031, this thick location push pedal 1031 is relative arrangement with the fixed strip, and thick location push pedal 1031 arranges respectively outside membrane passageway both sides with the fixed strip, and after the diaphragm was placed on the location platform, thick location push pedal 1031 butt was in one side of diaphragm, and the opposite side butt that promotes the diaphragm is at location fixed strip 1036, realizes the thick location of diaphragm on the location platform.

In this embodiment, the film coats and is stamped the protection film, and one side of protection film is passed through the non-setting adhesive with one side of diaphragm and is connected, and the protection film covers on the diaphragm, plays the guard action to the diaphragm.

The film sheet placed on the loading table 101 is covered with a protective film, and the protective film is also covered on the film sheet after the film sheet is transferred to the positioning table. The automatic film folding, winding and enveloping equipment further comprises a film tearing structure, the film tearing structure is used for tearing off a protective film on a diaphragm arranged on the positioning platform, and the film tearing structure is located above the positioning platform.

The film tearing structure comprises a film turning suction head 1035 and a film tearing chuck 1034, wherein the film turning suction head 1035 sucks the other side of the protective film and swings upwards, so that the other side of the protective film is separated from the other side of the film, the film tearing chuck 1034 clamps the turned-up protective film and separates one side of the protective film from one side of the film, namely the protective film is torn off from the film, at the moment, the adhesive sticker on one side of the film is left, and subsequently, in the packaging film bending and forming structure 103, the bending film forms the packaging film 400 through the adhesion of the adhesive sticker.

A positioning suction hole is formed in the positioning platform, and after the membrane is placed on the positioning platform and is coarsely positioned, the membrane is sucked by the positioning suction hole, so that the membrane cannot move upwards along with the membrane when the membrane tearing structure tears off the protective membrane; when the film tearing operation is finished, the positioning suction hole loosens the suction positioning of the diaphragm.

In addition, in order to avoid the separation between the protective film and the film tearing clamp hand during the film tearing process of the film tearing clamp 1034, the film tearing clamp hand is provided with a soft rubber block, and when the film tearing clamp 1034 clamps the protective film, the soft rubber block directly clamps the protective film, so that the friction force between the film tearing clamp 1034 and the protective film is increased.

And a film moving suction head is arranged on the side edge of the positioning platform, and when the film tearing chuck 1034 tears the protective film off from the membrane, the protective film is sucked by the film moving suction head and is moved to a recovery area for recovery treatment.

Be provided with accurate location push pedal 1032 at the side of location platform, this accurate location push pedal 1032 and fixed strip are mutual disposition, and accurate location push pedal 1032 and fixed strip arrange respectively outside membrane passageway both sides of rolling over, after the protection film tears from the diaphragm, in order to avoid the diaphragm to take place the displacement, lead to the location inaccurate, accurate location push pedal 1032 butt is in one side of diaphragm, the opposite side butt that promotes the diaphragm is at location fixed strip 1036, realize the accurate location of diaphragm on the location platform.

In this embodiment, the rough positioning push plate 1031 and the fine positioning push plate 1032 are both disposed on the same side of the positioning platform and are disposed adjacent to each other.

A moving lath 104 moving up and down along the film folding channel is arranged in the film folding channel, the moving lath 104 is arranged along the length direction of the film folding channel and is positioned below the top opening of the film folding channel, and the moving lath 104 has an overlapped end surface 1041 arranged towards the top opening of the film folding channel.

When the protective film is torn off, the film covering rod 200 moves to above the top opening of the film folding channel and moves downward to abut against the overlapped end surface 1041 of the moving strip 104, and at this time, the bottom film portion of the film is clamped by the moving strip 104 and the film covering rod 200. After the moving lath 104 carries the film covering rod 200 to move downwards along the film folding channel, the film is bent under the restriction of two sides of the film folding channel to form a U-shaped bent film.

The pushing structure comprises lateral push plates arranged outside two sides of the film folding channel and upper push plates arranged outside two sides of the film folding channel. When the moving lath 104 drives the film covering rod 200 to move downward to a set position, the two side push plates move towards the two sides of the film covering rod 200 in opposite directions, so as to fold the side film parts of the film at the two sides of the film covering rod 200.

The upper push plate is located above the side push plate and above the film covering rod 200, one of the upper push plates moves towards the film folding channel to fold one side film part above the film covering rod 200, the other upper push plate pushes the other side film part above the film covering rod 200, the two side film parts are arranged in an overlapped mode, the two upper film parts are overlapped and bonded through the non-setting adhesive on one side film part, and therefore the film is folded to form the packaging film 400 sleeved on the film covering rod 200.

In this embodiment, the film covering rod 200 is in a strip shape, the bottoms of the two ends of the film covering rod 200 are respectively formed with positioning holes, and the first positioning pins 1042 are protruded from the two ends of the overlapped end surface 1041 of the movable slat 104, and after the film covering rod 200 is butted on the overlapped end surface 1041 of the movable slat 104, the first positioning pins 1042 are directly inserted into the positioning holes, so as to realize the butt joint positioning of the film covering rod 200 and the movable slat 104.

In addition, two ends of the film covering rod 200 are respectively a suspension end and a pressing end, a positioning inclined plane 2001 is formed on the pressing end of the film covering rod 200, a film folding pressing block 1033 is arranged on the overlapped end surface 1041 of the movable lath 104, a first pressing inclined plane is arranged at the bottom of the film folding pressing block 1033, after the film covering rod 200 is butted with the movable lath 104, the first pressing inclined plane of the film folding pressing block 1033 presses against the positioning inclined plane 2001 of the film covering rod 200, and the positioning inclined plane 2001 is arranged in a fit manner with the first pressing inclined plane, so that the film covering rod 200 can be stably fixed on the movable lath 104.

Or, as another embodiment, the film folding pressing block may directly press against the pressing end of the film sleeving rod without providing a positioning inclined surface to the first pressing inclined surface, or the like, and may be directly pressed, which may be determined by actual needs.

The end of the superimposed end surface 1041 is formed with a mounting table, which is arranged outside the film folding channel, and the film folding pressing block 1033 is arranged on the mounting table. In this way, the moving lath 104 prevents the film folding pressing block 1033 and the like from forming an obstruction with the film folding channel in the process of moving the film sleeving rod 200 up and down.

After the packaging film 400 is sleeved on the film sleeving rod 200, the movable lath 104 moves towards the top opening of the film folding channel and moves to the upper part of the positioning platform, at the moment, the film folding pressing block 1033 releases the pressing on the film sleeving rod 200, and the film sleeving rod 200 sleeved with the packaging film 400 is moved to the film stripping structure 105 through the rod moving manipulator.

The film sleeving rod 200 is provided with side end faces which are arranged towards the side edges respectively, the side end faces of the film sleeving rod 200 are inwards concave to form side groove strips 2003, the side groove strips 2003 extend along the length direction of the film sleeving rod 200, therefore, in the subsequent film folding process, the side film parts of the film pieces can be closer to the side end faces of the film sleeving rod, and the side groove strips 2003 are beneficial to positioning and guiding of the film removing moving head.

The membrane covering rod 200 is provided with lightening holes 2004, and the lightening holes 2004 penetrate through two side end faces of the membrane covering rod 200. The bottom of the film sleeving rod 200 is flat, a notch 2005 is formed in the upper portion of the film sleeving rod 200, the notch 2005 is located above the side groove strips 2003 and penetrates through the top of the film sleeving rod 200, and the notch 2005 is arranged to facilitate positioning of the film sleeving rod 200.

The demoulding structure 105 comprises a pressing rod table 1056, a positioning groove for inserting the abutting end of the film sleeving rod 200 is concavely arranged on the pressing rod table 1056, a demoulding abutting block is arranged above the positioning groove, and after the abutting end of the film sleeving rod 200 is inserted into the positioning groove, the demoulding abutting block abuts against the abutting end of the film sleeving rod 200, so that the film sleeving rod 200 is in a fixed state, and the free end of the film sleeving rod 200 can be in a suspended state, therefore, the demoulding moving head moves from the abutting end of the film sleeving rod 200 to the free end of the film sleeving rod 200, and the packaging film 400 can be pushed to be separated from the free end of the film sleeving rod 200.

In this embodiment, a second positioning pin protrudes from the bottom of the positioning groove, and when one end of the film sleeving rod 200 is embedded into the positioning groove, the second positioning pin is inserted into the positioning hole to position the film sleeving rod 200; of course, the stripping press block may also be provided with a second pressing slope, and when the stripping press block presses against the pressing end of the film sleeving rod 200, the second pressing slope abuts against the positioning slope 2001 of the pressing end of the film sleeving rod 200.

The demoulding structure 105 comprises a lifting block 1057, the lifting block 1057 is arranged opposite to the pressure lever stand 1056, after the abutting end of the film sleeving rod 200 is embedded in the positioning groove, the free end of the film sleeving rod 200 abuts against the lifting block 1057, and after the film releasing abutting block presses the abutting end of the film sleeving rod 200, at the moment, the lifting block 1057 descends, and a gap exists between the lifting block 1057 and the bottom of the free end of the film sleeving rod 200, so that the free end of the film sleeving rod 200 is in a suspended state.

Be provided with the press mold wheel in the top of demoulding structure 105, this press mold wheel is located the upper end of cover membrane pole 200, and after cover membrane pole 200 was fixed in demoulding structure 105, the press mold wheel moved down, and top-down supports to press on cover membrane pole 200, supports to press on two coincide upper membrance portions of packaging film 400 promptly, and rolls along the length direction of cover membrane pole 200 to compress tightly the coincide department of two upper membrance portions of packaging film 400, make the packaging film 400 stable in structure after the shaping.

The stripping moving head comprises two moving strips 1055 which are respectively arranged at two sides of the film covering rod 200, the two moving strips 1055 can move relatively or deviate from the moving, thus, according to the width of the film covering rod 200, the relative adjustment can be realized, the two moving strips 1055 move along the length direction of the film covering rod 200 and are respectively abutted against two side edges of the packaging film 400, and then the packaging film 400 is dragged to move along the film covering rod 200.

Remove strip 1055 and be longitudinal arrangement, and the top of removing strip 1055 is buckled towards the top of cover membrane pole 200, form the last curved strip 1054 that the level was arranged, the bottom of removing strip 1055 is buckled towards the below of cover membrane pole 200, form the lower curved strip 1059 that the level was arranged, when removing strip 1055 and remove along the length direction of cover membrane pole 200, this last curved strip 1054 butt is at the side of packaging film 400, the side of packaging film 400 is also being supported to lower curved strip 1059, thereby whole striping moving head can realize the butt to four sides of packaging film 400, in the in-process of promoting packaging film 400, guarantee that packaging film 400 can the steady movement, can not incline or block.

A film transfer structure for transferring the packaging film 400 released from the free end of the film covering rod 200 onto the conveyor belt 106 and a conveyor belt 106 are disposed outside the film release structure 105.

Move the membrane structure and include rotor plate 1052, fixedly connected with dwang 1053 on the rotor plate 1052, this dwang 1053 is located the top of transmission band 106, before the free end of packaging film 400 from cover membrane pole 200 breaks away from, rotor plate 1052 drives dwang 1053 and rotates to the outside with the free end of cover membrane pole 200, and dwang 1053 and cover membrane pole 200 at this moment are the vertical stripe and arrange, the top of dwang 1053 is less than the top of cover membrane pole 200, the free end that the packing film 400 that the head pushed on the cover membrane pole 200 of stripping removal moved towards cover membrane pole 200 moves, the direct suit of packing film 400 that breaks away from by the free end of cover membrane pole 200 is on dwang 1053, rotor plate 1052 drives dwang 1053 and rotates the top of transmission band 106 with packing film 400, and rotor plate 1052 drives dwang 1053 and retracts the removal for transmission band 106, thereby packing film 400 then falls into on transmission band 106.

In this embodiment, the rotating plate 1052 is connected to the film clamping plate 1051, the film clamping plate 1051 is arranged in parallel, and can move back and forth relative to the rotating rod 1053, when the rotating rod 1053 is arranged in alignment with the film sleeving rod 200, a film sleeving gap is formed between the film clamping plate 1051 and the rotating rod 1053, and after the packaging film 400 is sleeved on the rotating rod 1053, the film clamping plate 1051 moves relative to the rotating rod 1053 to clamp the packaging film 400 sleeved on the rotating rod 1053, so that when the rotating plate 1052 drives the rotating rod 1053 to rotate, the packaging film 400 is prevented from being separated from the rotating rod 1053; when the rotating rod 1053 rotates to the upper side of the conveying belt 106, the film clamping plate 1051 deviates from the rotating rod 1053 and moves, so that the packaging film 400 can fall on the conveying belt 106 after the rotating rod 1053 retracts and moves.

The side edge of the conveying belt 106 is provided with a baffle 1061, when the rotating rod 1053 retracts to move, the packaging film 400 sleeved on the rotating rod 1053 abuts against the baffle 1061, and the packaging film 400 is limited to retract along with the rotating rod 1053, so that the packaging film 400 can accurately fall onto the conveying belt 106.

The packaging film 400 placed on the conveyor belt 106 is transferred by the film transfer robot into the film covering channel of the film covering structure 108.

The winding head of the winding structure 107 includes two winding rods 1073 arranged longitudinally, the two winding rods 1073 are arranged on the rotating table 1071 in parallel, and rotate along with the rotation of the rotating table 1071, and the two winding rods 1073 can move relatively, reducing the distance between the two, or the two winding rods 1073 deviate from the movement, increasing the distance between the two.

When the wire rod needs to be wound, one end of the wire rod is placed between the two winding rods 1073, and the rotating table 1071 rotates, so that the wire rod is wound on the peripheries of the two winding rods 1073 to form the winding group 500.

Of course, in order to arrange the winding groups 500 more neatly, the rotating table 1071 is connected with a power element 1072 for driving the rotating table 1071 to move up and down, and while the rotating table 1071 rotates the winding wire, the power element 1072 drives the rotating table to gradually move down or up, so that the winding groups 500 are arranged in order in the height direction.

In order to facilitate the winding, and be convenient for the winding group 500 to break away from on having two wire winding rods 1073, along the direction from bottom to top, two wire winding rods 1073 are the slope form and arrange in opposite directions, and like this, the distance between two wire winding rods 1073 then reduces gradually.

The winding groups 500 wound around the two winding rods 1073 are separated from the winding rods 1073 by the thread take-up robot 1070 and transferred into the sheathing passage.

On the outside of the winding group 500, a traverse table 100 is disposed, and the traverse table 100 is used to place a wire to be wound. The traverse table 100 is arranged in a straight strip shape, which facilitates the placement of the wire and the handling of the wire through the winding structure 107. The wire arranging platform 100 is provided with a safety button, so that the operation of the whole automatic film folding, winding and enveloping device can be stopped in time through the safety button when an emergency or other various needs occur.

The film covering moving head is aligned with the film covering channel and arranged linearly, and the film covering moving head is pushed to enter the film covering channel and push the winding group 500 to enter the packaging film 400.

The film covering structure 108 comprises a line covering table and a film covering table, wherein the line covering table is provided with a line accommodating channel 1081, the film covering table is provided with a film accommodating channel 1084, the line covering table and the film covering table are arranged adjacently, and the line covering table is movably arranged relative to the film covering table and can move towards the film covering table so as to enable the line covering table and the film covering table to be in butt joint, and therefore the line accommodating channel 1081 is in butt joint with the film accommodating channel 1084; when the line covering table moves away from the film covering table, a gap exists between the line covering table and the film covering table, so that the line accommodating channel 1081 and the film accommodating channel 1084 are not directly butted.

The line containing channel 1081 of the line covering table is aligned with and communicated with the film containing channel 1084 of the film covering table, and is arranged linearly, the line containing channel 1081 and the film covering channel form the film covering channel, and the length of the film covering channel changes along with the change of the interval between the line covering table and the film covering table.

In an initial state, there is a gap between the thread covering station and the film covering station, so that when the thread removing robot 1070 clamps the thread winding group 500, the thread removing robot 1070 can directly insert the thread winding group 500 into the gap, so as to place the thread winding group 500 in the thread accommodating passage 1081, and then the thread removing robot 1070 leaves; when the winding group 500 needs to be filmed, the film covering table moves relative to the film covering table and is butted together, and at this time, the film covering moving head pushes the winding group 500 to move towards the film accommodating channel 1084, so that the winding group 500 is placed in the packaging film 400.

In this embodiment, two wire-guiding plates 1082 arranged in parallel on the wire-guiding table, the two wire-guiding plates 1082 can move towards each other or away from each other, the wire-accommodating passage 1081 is formed between the two wire-guiding plates 1082, and the width of the wire-accommodating passage 1081 can be determined by the distance between the two wire-guiding plates 1082.

Two film covering plates 1083 which are arranged in parallel on the film covering table, the two film covering plates 1083 can move towards or away from each other, the above-mentioned film containing channel 1084 is formed between the two film covering plates 1083, and the width of the film containing channel 1084 can be determined by the distance between the two film covering plates 1083.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The packaging film bending and forming structure is characterized by comprising a positioning platform for placing a sheet-shaped film, a strip-shaped film sleeving rod and a pushing structure; the diaphragm comprises a bottom diaphragm part, two sides of the bottom diaphragm part are respectively butted with a side diaphragm part, and the outer side of the side diaphragm part is butted with an upper diaphragm part; the packaging film bending and forming structure is provided with a film bending channel, the top of the film bending channel penetrates through the positioning platform, and the pushing structure is movably arranged on two sides of the film bending channel; the film covering rod is abutted against and presses the bottom film part of the film on the positioning platform to enter the film folding channel, the pushing structure pushes the two side film parts and the upper film part of the film to be folded and overlapped, and the film is folded into a packaging film sleeved on the film covering rod.

2. The packaging film bending structure according to claim 1, wherein a moving plate is disposed in the film folding channel and moves up and down along the film folding channel, the moving plate extends along the length direction of the film folding channel, and the moving plate has an upwardly disposed overlapping end face; the film sleeving rod is abutted against the bottom film part of the film and is butted on the overlapped end face of the moving lath, and the moving lath drives the film sleeving rod and the film to move towards the film folding channel.

3. The packaging film bending structure according to claim 1, wherein a positioning fixing strip is provided on the positioning platform, a coarse positioning push plate and a fine positioning push plate are provided on a side of the positioning platform, and the coarse positioning push plate and the fine positioning push plate are arranged opposite to the positioning fixing strip; after the membrane is placed on the positioning platform, the coarse positioning push plate pushes the side edge of the membrane to be in butt joint with the positioning fixing strip; after the protective film on the membrane is torn off, the fine positioning push plate pushes the side edge of the membrane to be butted on the positioning fixing strip.

4. The packaging film bending structure according to claim 2, wherein the bottom of the film covering rod is provided with a positioning hole, the overlapped end surface of the movable strip is protruded with a first positioning pin, and the first positioning pin is inserted into the positioning hole after the film covering rod is butted on the overlapped end surface of the movable strip.

5. The structure of claim 4, wherein the two ends of the film covering rod are respectively a free end and a pressing end, the overlapped end surface of the movable slat is provided with a film folding pressing block, and when the film covering rod is butted on the overlapped end surface of the movable slat, the film folding pressing block presses against the pressing end of the film covering rod.

6. The structure of claim 5, wherein the pressing end of the film covering rod is formed with a positioning slope, the bottom of the film folding pressing block is provided with a first slope, and when the film folding pressing block presses against the pressing end of the film covering rod, the first slope abuts against the positioning slope.

7. The structure of claim 5, wherein the end of the overlapped end face is formed with a mounting table disposed outside the film folding channel, and the film folding pressing block is disposed on the mounting table.

8. A packaging film bending structure according to any one of claims 1 to 3, wherein said pushing structure comprises a side pushing plate and an upper pushing plate, both of which are disposed outside of both sides of said film folding channel; when the film covering rod is pressed against the diaphragm to enter the film folding channel, the side push plate pushes the side film part of the diaphragm to be bent at the side edge of the film covering rod, and the upper push plate pushes the upper film part of the diaphragm to be bent and overlapped above the film covering rod.

9. The structure of claim 2, wherein a film pressing wheel is disposed above the positioning platform, and when the film covering rod abuts against the overlapped end surface of the moving strip, the film pressing wheel presses against the top of the film covering rod and rolls along the length direction of the film covering rod.

10. The packaging film bend-forming structure as claimed in any one of claims 1 to 3, wherein the film covering rods are respectively faced to the side end faces arranged laterally, and the side end faces of the film covering rods are recessed inward to form side groove strips extending along the length direction of the film covering rods.