CN117699125B - Automatic intelligent packaging equipment for realizing quick package of degradable plastic film hand rolls - Google Patents
Automatic intelligent packaging equipment for realizing quick package of degradable plastic film hand rolls Download PDFInfo
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- CN117699125B CN117699125B CN202410131397.1A CN202410131397A CN117699125B CN 117699125 B CN117699125 B CN 117699125B CN 202410131397 A CN202410131397 A CN 202410131397A CN 117699125 B CN117699125 B CN 117699125B
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- plastic film
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- 239000002985 plastic film Substances 0.000 title claims abstract description 58
- 238000009450 smart packaging Methods 0.000 title claims abstract description 16
- 229920006238 degradable plastic Polymers 0.000 title claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 97
- 239000012785 packaging film Substances 0.000 claims abstract description 92
- 229920006280 packaging film Polymers 0.000 claims abstract description 92
- 238000004806 packaging method and process Methods 0.000 claims abstract description 72
- 238000003825 pressing Methods 0.000 claims abstract description 67
- 238000005520 cutting process Methods 0.000 claims abstract description 58
- 229920006255 plastic film Polymers 0.000 claims abstract description 47
- 239000011248 coating agent Substances 0.000 claims abstract description 29
- 238000000576 coating method Methods 0.000 claims abstract description 29
- 238000012856 packing Methods 0.000 claims abstract description 22
- 238000007599 discharging Methods 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims description 42
- 238000007493 shaping process Methods 0.000 claims description 22
- 238000001179 sorption measurement Methods 0.000 claims description 22
- 238000005253 cladding Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 16
- 230000009471 action Effects 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 4
- 238000000429 assembly Methods 0.000 claims 4
- 238000007731 hot pressing Methods 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 2
- 239000012528 membrane Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 5
- 238000005485 electric heating Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 239000007888 film coating Substances 0.000 description 2
- 238000009501 film coating Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011143 downstream manufacturing Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B25/00—Packaging other articles presenting special problems
- B65B25/14—Packaging paper or like sheets, envelopes, or newspapers, in flat, folded, or rolled form
- B65B25/146—Packaging paper or like sheets, envelopes, or newspapers, in flat, folded, or rolled form packaging rolled-up articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
- B65B11/50—Enclosing articles, or quantities of material, by disposing contents between two sheets, e.g. pocketed sheets, and securing their opposed free margins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B41/00—Supplying or feeding container-forming sheets or wrapping material
- B65B41/12—Feeding webs from rolls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
- B65B51/16—Applying or generating heat or pressure or combinations thereof by rotary members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/04—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages
- B65B61/06—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting
- B65B61/08—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting using rotary cutters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/28—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for discharging completed packages from machines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cartons (AREA)
- Basic Packing Technique (AREA)
Abstract
The invention relates to the field of special intelligent packaging equipment, in particular to automatic intelligent packaging equipment for realizing quick packaging of a hand roll of a degradable plastic film, which comprises a box body with an opening at the side, wherein a pair of pressing automatic packaging components are arranged in the middle of the inner space of the box body with the opening at the side, packaging film unreeling mechanisms are symmetrically arranged above and below the pressing automatic packaging components respectively, the two packaging film unreeling mechanisms are matched to realize the outer surface coating treatment of the coiled plastic film hand roll arranged in the pressing automatic packaging components, and a pushing and discharging mechanism is fixedly arranged on the inner side wall of a rear baffle plate of the box body at the rear side of the pressing automatic packaging components. This automatic change intelligent packaging equipment can realize the packing to its cylinder curved surface when carrying out the packing of the plastic film hand roll of lapping, and whole packing efficiency is higher relatively, adopts two sides to lay the mode of cooperation hot pressing heat-seal and can realize the quick heat seal bonding and the quick cutting of both sides I expect junction.
Description
Technical Field
The invention relates to the field of special intelligent packaging equipment, in particular to automatic intelligent packaging equipment for realizing quick manual package of degradable plastic films.
Background
The plastic film hand roll is a packaging material, and the traditional plastic film hand roll is generally made of polyethylene or polypropylene and other materials; with the deepening of the social environment protection concept, a plurality of plastic film hand rolls made of polyester degradable plastics are also appeared in recent years, and the plastic film hand rolls are widely applied.
The plastic film hand roll has good stretchability, puncture resistance and transparency. They are very common in logistics and packaging industries, are used for wrapping and protecting commodities to prevent dust, moisture and physical damage, are mainly wound in a winding manner in the process of plastic film hand roll production and processing to finish winding and collecting, and can be sent into procedures such as marking, coding and the like after the plastic film hand roll is wound into a roll according to a set length and is required to be subjected to external packaging, and then are taken out and transported.
In the prior art, when the coiled plastic film hand coil is packaged, a packaging machine is mainly adopted to complete the operation, and the styles of the packaging machines on the market are various at present. For example, in patent document CN113501165A, a packaging device for a roll body material is disclosed, which mainly includes a conveying structure, a packaging structure and a limiting structure, wherein the limiting structure is fixedly connected with the conveying structure and is disposed on the upper side of the conveying structure, the packaging structure is disposed at an output end of the conveying structure, and the packaging structure is matched with the output end of the conveying structure; the conveying structure comprises a portal frame, a limiting track and a sliding block, wherein the limiting track is arranged on the inner side of the portal frame and fixedly connected with the portal frame, and the sliding block is in sliding connection with the limiting track and is fixedly connected with the limiting structure.
It can be seen from the prior art that the automatic conveying device mainly supports the conveying structure by using the portal frame and also utilizes the cooperation of the limiting rail and the sliding block, so that automatic conveying of the reel body material is realized, further the efficiency of packaging the reel body material is improved, but the traditional film-coating structure is adopted when the structure is used for packaging, the whole film-coating efficiency is lower, and the packaging of coiled materials cannot be realized continuously and rapidly.
Therefore, the invention designs and researches the package of the plastic film hand-rolled product in the prior art, and provides automatic intelligent packaging equipment capable of completing multi-roll package at one time, so as to better solve the problems in the prior art.
Disclosure of Invention
The invention aims to solve one of the technical problems, and adopts the following technical scheme: the automatic intelligent packaging equipment for realizing quick packaging of the degradable plastic film hand rolls comprises a box body with a side opening, wherein a pair of pressing automatic packaging components are arranged in the middle of the inner space of the box body with the side opening, a packaging film unreeling mechanism is symmetrically arranged above and below the pressing automatic packaging components respectively, the two packaging film unreeling mechanisms are matched to realize the outer surface coating treatment of the coiled plastic film hand rolls arranged inside the pressing automatic packaging components, a pushing discharging mechanism is fixedly arranged on the inner side wall of a rear baffle plate of the box body at the rear side of the pressing automatic packaging components, and the pushing discharging mechanism is used for pushing out the plastic film hand rolls with the outer surface coated by the front and falling down to the end sealing procedure on the matched belt conveying equipment for conveying.
In any of the above schemes, preferably, the opposite-pressure automatic packaging assembly is composed of two clamping and pressing cladding mechanisms which are symmetrical from top to bottom and are arranged at intervals, the two clamping and pressing cladding mechanisms are in opposite or opposite movement states in the working state, the inside of each clamping and pressing cladding mechanism is fixedly adsorbed with an outer packaging film from the upstream packaging film unreeling mechanism, and the outer packaging films in the two clamping and pressing cladding mechanisms are matched to realize the outer surface cladding treatment of the coiled plastic film hand rolls placed in the clamping and pressing cladding mechanisms.
In any of the above solutions, preferably, the clamping and pressing coating mechanism includes a fixed horizontal connecting seat, a negative pressure generator is disposed in a space between the outer packaging film conveying section at a corresponding position and the horizontal connecting seat, the negative pressure generator is connected with the horizontal connecting seat through a plurality of vertical adjusting cylinders, each vertical adjusting cylinder is in a synchronous motion state, an end of a cylinder barrel of each vertical adjusting cylinder is fixed on the horizontal connecting seat, an end of a piston rod is fixed on a surface of the negative pressure generator, an arc-shaped shaping seat is fixedly mounted on an inner side of the negative pressure generator, a plurality of negative pressure adsorption channels penetrating through a radial thickness direction of the arc-shaped shaping seat are disposed on the surface of the arc-shaped shaping seat, outer ends of the negative pressure adsorption channels are connected with corresponding ports of the negative pressure generator through existing connecting pipes with multiple channels, each negative pressure adsorption channel is matched with the negative pressure generator to generate negative pressure and adsorb the inner side of the outer packaging film in a loose state to the inner side of the negative pressure generator, the inner surface of the outer packaging film is kept in a positioning and is formed on an arc-shaped inner surface of the arc-shaped shaping seat, a plurality of the negative pressure adsorption channels are provided with a plurality of heat sealing units for cutting out the redundant outer packaging films, and the heat sealing units are mounted on the negative pressure generator and the heat sealing units are used for cutting out the redundant heat sealing units.
In any of the above schemes, preferably, the heat seal cutting unit includes a connecting seat fixedly mounted at a corresponding end of the negative pressure generator, a rotating motor is fixedly mounted on a front side wall of the connecting seat, a hot press roller with a plurality of press teeth on a surface is fixedly mounted on a motor shaft of the rotating motor, an outer side wall of the hot press roller is abutted against a corresponding surface of the outer packaging film, a cutting knife is arranged in a through mounting groove of the hot press roller along a width direction of the outer packaging film, the cutting knife is connected to an end surface of the through mounting groove through a cutting cylinder, the cutting knife is preheated by electric heating, when the outer packaging film is required to be cut, the cutting cylinder controls the cutting knife to stretch out and obliquely press and cut the outer side of the outer packaging film after the outer packaging film is fixedly connected in a pressing manner, and the cutting knife is controlled to be arranged in a relative manner in a cutting state under a cutting state with an inclined included angle of 20 ° -30 ° in a vertical direction.
In any of the above schemes, it is preferable that the two heat-sealing cutting units are opposite, and the two heat-sealing rollers in high temperature state after heating are opposite to each other to realize the heat-sealing treatment of the two opposite external packaging films after the two heat-sealing cutting units are opposite to each other.
In any of the above schemes, preferably, a main reversing roller is respectively disposed at the left side of each clamping and pressing cladding mechanism, the central shaft of each main reversing roller is respectively movably inserted into the corresponding rotating hole of the back baffle, a pair of reversing rollers are respectively movably hinged in the mounting wheel frame at the left end part of the corresponding horizontal connecting seat of each main reversing roller, and the outer packaging film unreeled from the packaging film unreeling mechanism is horizontally conveyed to the right side after being changed by the auxiliary reversing roller and the main reversing roller at the corresponding side and then passes through the corresponding clamping and pressing cladding mechanism to finish forming and positioning.
In any of the above schemes, preferably, a clamping and pulling guiding mechanism is arranged on the right side of the opposite-pressing automatic packaging assembly and is coplanar with the central plane of the opposite-pressing automatic packaging assembly, the clamping and pulling guiding mechanism finishes the pulling of a set length to the right of the upper and lower outer packaging films on the left side of the opposite-pressing automatic packaging assembly according to the requirement, and when the upper and lower outer packaging films are pulled in place, the two clamping and pressing coating mechanisms are controlled to seal the upper and lower outer packaging films in the current area in a heat sealing mode and finish cutting after sealing.
In any of the above schemes, preferably, the pushing and discharging mechanism comprises a multi-stage telescopic pushing cylinder horizontally and fixedly installed at the corresponding position of the rear baffle, the end part of a piston rod of the multi-stage telescopic pushing cylinder is fixedly provided with a pushing disc, and the pushing disc extends from back to front into a space between the two clamping and pressing cladding mechanisms in a working state, pushes out a coiled plastic film hand coil with the outer surface being packaged forward, falls on the belt conveying equipment and continues to convey the coiled plastic film hand coil to a downstream end sealing process.
In any of the above solutions, preferably, the wrapping film unreeling mechanism includes side plate bases disposed in an inner space of the box body with side openings at intervals along a front-rear direction, ends of each side plate base are fixedly disposed, a reel body is disposed between the two side plate bases, two ends of a central shaft of the reel body movably penetrate through holes on the corresponding side plate bases, a servo reel motor is fixedly mounted on the side plate base on a front side, a motor shaft of the servo reel motor is fixedly connected with the central shaft of the reel body, a reeled outer wrapping film is wound on the reel body, and the auxiliary reversing roller on a side corresponding to an unreeling end of the outer wrapping film extends and winds.
In any of the above aspects, preferably, the clamping and pulling guide mechanism includes a multi-stage traction telescopic cylinder fixedly installed on a right inner wall of the inner space of the side-opened case, and a clamping retractor is fixedly installed at a left end of a piston rod of the multi-stage traction telescopic cylinder.
In any of the above schemes, preferably, the clamping tractor comprises a U-shaped traction seat fixedly installed at the left end of a piston rod of the multi-stage traction telescopic cylinder and horizontally arranged, a clamping cylinder is respectively arranged in a U-shaped opening of the U-shaped traction seat at intervals from top to bottom, a clamping guide plate is respectively and fixedly installed at the inner end of the piston rod of each clamping cylinder, both ends of each clamping guide plate tilt upwards and lift up to form a guide section, and the two clamping guide plates clamp the right ends of the two outer packaging films at the left side of the clamping guide plate and pull the right side to the right side under the action of the clamping cylinder.
Compared with the prior art, the invention has the following beneficial effects:
1. This automatic change intelligent packaging equipment can realize the packing to its cylinder curved surface when carrying out the packing of the plastic film hand roll of lapping, and whole packing efficiency is higher relatively, adopts two sides to lay the mode that cooperates the hot pressing heat seal and can realize the quick heat seal bonding of both sides I expect junction and cut fast, and cooperation outside feeding equipment can realize the quick feeding to the plastic film hand roll of lapping.
2. According to the invention, the clamping and pulling guide mechanism is adopted to rapidly pull the two outer packaging films guided on the packaging film unreeling mechanism and reserve a certain relaxation length, so that the clamping and pressing coating mechanism is conveniently matched to start to respectively perform negative pressure adsorption molding on the two outer packaging films in opposite directions, a nearly cylindrical space for the rolled plastic film to be packaged to enter is formed, the coating and packaging are effectively realized by the two outer packaging films on the upper side and the lower side, and the overall packaging mode is different from the traditional packaging mode.
3. When two sides of a coiled plastic film hand coil entering a packaging position are sealed, the linkage operation of firstly heat sealing and then cutting by using the heat sealing cutting unit can be utilized, meanwhile, after cutting is finished, packaged coiled products can be rapidly pushed out by means of the pushing discharging mechanism and fall on the belt conveying equipment to carry out downstream end sealing procedures, and the fluency of the whole packaging procedure is ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are used in the embodiments will be briefly described below. Like elements or features are generally identified by like reference numerals throughout the drawings. In the drawings, the elements or components are not necessarily drawn to scale.
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a schematic cross-sectional view of the A-A direction of the present invention.
Fig. 3 is a schematic cross-sectional view of the present invention in a packaged state.
Fig. 4 is a schematic cross-sectional view of the present invention in a traction action state.
Fig. 5 is a schematic view of the plastic film hand roll of the present invention after packaging.
Fig. 6 is a partially enlarged schematic view of the automatic packing assembly for pressure-applied type of the present invention.
In the figure, 1, a box body; 2.a packaging film unreeling mechanism; 3. a plastic film hand roll; 4. a rear baffle; 5. a belt conveying device; 6. an outer packaging film; 7. a horizontal connecting seat; 8. a negative pressure generator; 9. a vertical adjusting cylinder; 10. an arc shaping seat; 11. a negative pressure adsorption channel; 12. an arcuate inner surface; 13. a connecting seat; 14. a rotating electric machine; 15. a hot press roller; 16. a through mounting groove; 17. a cutting knife; 18. a cutting cylinder; 19. a main reversing roller; 20. mounting a wheel carrier; 21. an auxiliary reversing roller; 22. a multi-stage telescopic pushing cylinder; 23. a pushing tray; 24. a side plate seat; 25. a spool body; 26. a servo spool motor; 27. a multi-stage traction telescopic cylinder; 28. clamping the tractor; 2801. a U-shaped traction seat; 2802. a U-shaped opening; 2803. a clamping cylinder; 2804. clamping the guide plate; 2805. and a guide section.
Detailed Description
Embodiments of the technical scheme of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present invention, and thus are merely examples, and are not intended to limit the scope of the present invention. The specific structure of the invention is shown in fig. 1-6.
Examples: the automatic intelligent packaging equipment for realizing quick packaging of the degradable plastic film hand rolls comprises a box body 1 with a side opening, wherein a pair of pressing automatic packaging components are arranged in the middle of the inner space of the box body 1 with the side opening, a packaging film unreeling mechanism 2 is symmetrically arranged above and below the pressing automatic packaging components respectively, the two packaging film unreeling mechanisms 2 are matched to realize the outer surface coating treatment of a coiled plastic film hand roll 3 arranged inside the pressing automatic packaging components, a pushing and discharging mechanism is fixedly arranged on the inner side wall of a rear baffle 4 of the box body 1 at the rear side of the pressing automatic packaging components and used for pushing out the plastic film hand roll 3 after the outer surface coating is finished and falling on the matched belt conveying equipment 5 for conveying downstream end sealing procedures.
In any of the above schemes, preferably, the automatic oppositely-pressed packaging component is composed of two clamping and pressing and coating mechanisms which are symmetrical from top to bottom and are arranged at intervals, the two clamping and pressing and coating mechanisms are in opposite or opposite movement states in the working state, the outer packaging films 6 on the packaging film unreeling mechanism 2 from the upstream are fixedly adsorbed in the two clamping and pressing and coating mechanisms, and the outer packaging films 6 in the two clamping and pressing and coating mechanisms are matched to realize the outer surface coating treatment of the rolled plastic film hand rolls 3 placed in the clamping and pressing and coating mechanisms.
The opposite-pressure automatic packaging assembly is in a packaging working state or a separation state after packaging by means of relative approaching of the clamping and pressing cladding mechanisms, after the outer packaging film 6 is pulled in place, the clamping and pressing cladding mechanisms on two sides are controlled to be opposite-pressure in place, then negative pressure adsorption molding, coiled product feeding, hot air sealing on two sides and cutting actions are completed, after the cutting is completed, packaging actions are completed, at this time, the two clamping and pressing cladding mechanisms are controlled to be mutually far away, then a pushing action is started, and finally, after blanking, downstream conveying is continued.
In any of the above solutions, preferably, the clamping and pressing coating mechanism includes a fixed horizontal connecting seat 7, a negative pressure generator 8 is disposed in a space between an outer packaging film conveying section at a corresponding position and the horizontal connecting seat 7, the negative pressure generator 8 is connected with the horizontal connecting seat 7 through a plurality of vertical adjusting cylinders 9, each vertical adjusting cylinder 9 is in a synchronous motion state, an end of a cylinder barrel of each vertical adjusting cylinder 9 is fixed on the horizontal connecting seat 7, an end of a piston rod is fixed on a surface of the negative pressure generator 8, an arc-shaped shaping seat 10 is fixedly mounted on an inner side of the negative pressure generator 8, a plurality of negative pressure adsorption channels 11 penetrating through a radial thickness direction of the arc-shaped shaping seat 10 are disposed on the surface of the arc-shaped shaping seat 10, an outer end of each negative pressure adsorption channel 11 is connected with a corresponding port of the negative pressure generator 8 through an existing connecting pipe (not shown in the figure), each negative pressure adsorption channel 11 is matched with the negative pressure generator 8 to generate negative pressure and fix an inner side of the negative pressure generator 8 in a loose state on the surface of the negative pressure generator 6, and the arc-shaped adsorbing membrane 6 is positioned at two ends of the arc-shaped shaping seat 10 and the arc-shaped shaping seat is used for positioning and cutting the outer packaging film 6 and cutting the outer packaging film is used for cutting and shaping the outer packaging film is positioned at two ends of the arc-shaped unit and the outer packaging film is cut into the outer shaping seat.
The clamping and pressing coating mechanism is connected and communicated with ports of the corresponding negative pressure adsorption channels 11 on the arc-shaped shaping seat 10 in a sealing manner by means of the negative pressure generator 8 and the matched multi-way hose pipelines, negative pressure wind force can be formed at the inner side opening of the negative pressure adsorption channels 11 by controlling and starting the negative pressure generator 8, so that the outer packaging film 6 in a loose state can be adsorbed to the inner side arc-shaped surface of the arc-shaped shaping seat 10 close to the current side, the two outer packaging films 6 are finally adsorbed on the inner side arc-shaped surface of the corresponding arc-shaped shaping seat 10 in a corresponding manner, the bending radians of the two outer packaging films 6 are in opposite directions and form a cylindrical packaging space, the working gear of the two negative pressure generators 8 is controlled, smoothness in negative pressure adsorption and firmness after negative pressure adsorption positioning can be achieved, and after the packaging space is formed, the coiled plastic film hand rolls 3 to be packaged can be fed into the packaging space through external feeding equipment or manual feeding, and waiting for packaging.
In any of the above solutions, preferably, the heat seal cutting unit includes a connection seat 13 fixedly installed at a corresponding end of the negative pressure generator 8, a rotating motor 14 is fixedly installed on a front side wall of the connection seat 13, a heat seal roller 15 with a plurality of pressing teeth on a surface thereof is fixedly installed on a motor shaft of the rotating motor 14, an outer side wall of the heat seal roller 15 abuts against a corresponding surface of the outer packing film 6, a cutting knife 17 is disposed in a through mounting groove 16 of the heat seal roller 15 along a width direction of the outer packing film 6, the cutting knife 17 is connected to an end surface of the through mounting groove 16 through a cutting cylinder 18, the cutting knife 17 is preheated by electric heating, when the outer packing film 6 needs to be cut, the cutting cylinder 18 controls the cutting knife 17 to extend and incline to finish inclined pressing cutting to an outer side of the outer packing film 6 after the press-connection, and controls an inclined included angle between the cutting knife 17 and a vertical direction to be 20 ° -30 °, and the cutting knives 17 located at two sides are symmetrically disposed in a cutting state.
In any of the above schemes, it is preferable that the two heat-pressing rollers 15 in a high-temperature state after heating opposite to each other of the heat-sealing cutting units perform the heat-sealing treatment of the two opposite outer package films 6 after the opposite heat-sealing.
After the plastic film hand roll 3 to be packaged is fed into the packaging space, an external matched controller controls the hot-pressing roller 15 to be heated, meanwhile, the heating temperature is controlled to reach a proper temperature, at the moment, the corresponding four rotating motors 14 are controlled to realize rotation within a small range in the forward and reverse directions to control the two sides of the two outer packaging films 6 to be pulled for 5-10 times, hot-pressing heat sealing is realized in the pulling process, finally, the ends of the two outer packaging films 6 positioned on the left side and the right side of the coiled plastic film hand roll 3 to be packaged are in a bonding state, at the moment, the rotating motors 14 are controlled to rotate to proper positions and adjust to cutting stations, and the cutting cylinders 18 in an inclined position state are controlled to stretch out to drive the corresponding cutting knives 17 to cut films on the outer sides of the thermal bonding parts of the current two outer packaging films 6, so that cutting operation is completed.
In any of the above solutions, it is preferable that a main reversing roller 19 is disposed at the left side of each of the clip-pressing coating mechanisms, a central shaft of each of the main reversing rollers 19 is movably inserted into a corresponding rotating hole of the back plate 4, a pair of reversing rollers 21 are movably hinged to a mounting wheel frame 20 at the left end of the corresponding horizontal connecting seat 7 of each of the main reversing rollers 19, and the outer packaging film 6 unreeled from the packaging film unreeling mechanism 2 is conveyed to the right side in a horizontal state after being changed by the corresponding side auxiliary reversing roller 21 and the main reversing roller 19, and is subjected to the clip-pressing coating mechanism to complete the forming and positioning.
The smoothness during tensioning and conveying of the outer packaging film 6 can be realized through matching the main reversing roller 19 and the auxiliary reversing roller 21, and meanwhile, the two main reversing rollers 19 which are oppositely abutted can be matched to realize clamping and conveying of the two layers of the outer packaging film 6 which enter, so that the smoothness of subsequent conveying is ensured.
In any of the above schemes, it is preferable that a clamping and pulling guiding mechanism is provided on the right side of the automatic pressing and packaging assembly and is coplanar with the central plane of the automatic pressing and packaging assembly, the clamping and pulling guiding mechanism finishes the pulling of a set length to the right of the upper and lower outer packaging films 6 on the left side of the automatic pressing and packaging assembly according to the requirement, and when the upper and lower outer packaging films 6 are pulled in place, the two clamping and pressing and packaging mechanisms are controlled to seal the upper and lower outer packaging films 6 in the current area in a heat sealing mode and finish cutting after sealing.
The clamping and pulling guide mechanism is mainly used for continuously pulling two layers of outer packaging films 6 left after cutting to the right and realizing a certain reserved slack amount left during pulling, the control of the reserved slack amount is controlled by the expansion degree of the clamping and pulling guide mechanism, and the purpose of reserving the certain slack amount is to facilitate forming and adsorbing on the corresponding arc-shaped inner surface 12 and shaping during negative pressure adsorption.
In any of the above schemes, it is preferable that the pushing and discharging mechanism includes a multi-stage telescopic pushing cylinder 22 horizontally and fixedly installed at a position corresponding to the back baffle 4, an end of a piston rod of the multi-stage telescopic pushing cylinder 22 is fixedly installed with a pushing tray 23, and the pushing tray 23 extends from back to front into a space between the two clamping and pressing cladding mechanisms in a working state, pushes out the coiled plastic film hand coil 3 with the outer surface being packaged forward, falls on the belt conveying device 5 and continues to convey the coiled plastic film hand coil to a downstream end sealing process.
When the pushing and discharging mechanism works, the pushing tray 23 at the end part of the pushing and discharging mechanism is driven by the extension of the multi-stage telescopic pushing cylinder 22 to continuously approach the packaged plastic film hand rolls 3 in the packaging space, then the plastic film hand rolls 3 are pushed out of the packaging space between the two clamping and pressing coating mechanisms through forward pushing force, and then the plastic film hand rolls fall into the belt conveying equipment 5 to be collected and transferred to a downstream process.
In any of the above solutions, it is preferable that the wrapping film unreeling mechanism 2 includes side plate bases 24 disposed in the inner space of the box body 1 with the side opening at opposite intervals along the front-rear direction, the end portions of the side plate bases 24 are fixedly disposed, a reel body 25 is disposed between the two side plate bases 24, two ends of the central shaft of the reel body 25 movably penetrate through holes on the corresponding side plate bases 24, a servo reel motor 26 is fixedly mounted on the side plate base 24 on the front side, a motor shaft of the servo reel motor 26 is fixedly connected with the central shaft of the reel body 25, a reeled outer wrapping film 6 is wound on the reel body 25, and the auxiliary reversing roller 21 on the side corresponding to the unreeling end of the outer wrapping film 6 extends and winds.
The packaging film unreeling mechanism 2 realizes that the reeled packaging film 6 on the packaging film unreeling mechanism is driven to unreel according to the requirement by virtue of the servo reel motor 26, and the packaging film unreels by matching with the traction action of the clamping traction guide mechanism, so that proper unreeling and traction are synchronous, mutual matching and smoothness of actions are ensured, the servo reel motor 26 realizes braking after unreeling in place, and simultaneously, the packaging film 6 can be clamped by virtue of the two main reversing rollers 19, so that the packaging films on two sides of the packaging film are separated.
In any of the above embodiments, it is preferable that the clamping and pulling guide mechanism includes a multi-stage traction telescopic cylinder 27 fixedly installed on a right inner wall of the inner space of the side-opened case 1, and a clamping retractor 28 is fixedly installed at a left end of a piston rod of the multi-stage traction telescopic cylinder 27.
In any of the above solutions, it is preferable that the clamping retractor 28 includes a U-shaped traction base 2801 fixedly installed at the left end of a piston rod of the multi-stage traction telescopic cylinder 27 and horizontally disposed, a clamping cylinder 2803 is respectively disposed in a U-shaped opening 2802 of the U-shaped traction base 2801 at intervals from top to bottom, a clamping guide plate 2804 is respectively fixedly installed at the inner end of the piston rod of each clamping cylinder 2803, both ends of each clamping guide plate 2804 tilt upward and tilt up to form a guide section 2805, and the two clamping guide plates 2804 clamp the right ends of the two outer packaging films 6 at the left side thereof under the action of the clamping cylinders 2803 and pull the right side to the right.
When the clamping and pulling guide mechanism works, the stretching length of the whole stretching cylinder 27 with the multi-stage stretching function is controlled by virtue of the multi-stage stretching and retracting cylinder 27, when the stretching cylinder 2803 on two sides is controlled to return to the left before stretching, so that the two clamping guide plates 2804 are in the largest opening state, when the stretching cylinder 2803 stretches out to the left in place, the two clamping cylinders 2803 are controlled to stretch out relatively and clamp the right ends of the two outer packaging films 6 entering the U-shaped opening 2802 of the U-shaped traction seat 2801 by virtue of the two clamping guide plates 2804 which are close to each other, then the whole multi-stage stretching and retracting cylinder 27 is controlled to pull to the right, the stretching length of the multi-stage stretching and retracting cylinder 27 can be controlled to the right so as to control the stretching length of the outer packaging films 6, when the stretching is kept to be positioned after the stretching to the proper length, then after the corresponding configured detection switch is detected, the clamping and pressing and covering mechanism is controlled to be close to each other, the negative pressure generator 8 is started and opened to the proper blocking position when being closed, the rapid adsorption forming of the outer packaging films 6 can be realized after the adsorption forming is ensured, and the current heat sealing forming and a series of cutting actions are performed again after the adsorption forming.
The specific working principle is as follows: this automatic intelligent packaging equipment can accomplish the quick packing of cylindrical arc curved surface to cylindric lapping degradable plastic film hand reel 3, can rely on the packaging film unreeling mechanism 2 of each lower part in upper portion to unreel in step when packing, realize carrying the packing required extranal packing membrane 6 fast, rely on centre gripping traction guiding mechanism to pull in place when extranal packing membrane 6 carries, rely on to pressing automatic packaging component after the absorption of two-layer absorptive extranal packing membrane section through pressing and two-way negative pressure to adsorb and realize adsorbing two-layer absorptive extranal packing membrane section respectively at arc internal surface 12 of arc design seat 10 and keep the shaping, the packaging space that supplies lapping plastic film hand reel 3 to get into of cylindric shape will be formed at this moment in the middle part of two-layer packing membrane section, start hot seal cutting unit start hot pressing process, adopt reciprocal little pivoted mode can realize carrying out the heat seal to the two-layer packing membrane section of plastic film hand reel 3 both sides in certain length range when carrying out the hot pressing, because extranal packing membrane 6 has certain place, consequently can increase the width range of heat seal bonding position, guarantee the open-ended probability.
After the heat sealing is finished, the heat sealing cutting unit can be controlled to rotate to a set angle, at the moment, the cutting procedure in the heat sealing cutting unit is started, the outer packaging films 6 on the two sides outside the heat sealing area are cut obliquely, and the outer packaging films 6 are in a tensioned state, and meanwhile, the cutting knife 17 adopts an electric heating and preheating mode, so that the cutting effect can be ensured when cutting is performed.
The cut outer packaging film 6 is in a state of being wrapped on the plastic film hand roll 3 and is in a state of being completely separated from the integral outer packaging film 6, and at the moment, when the cut signal is received, an external matched existing controller can control the work of the pushing discharging mechanism and push the pushing discharging mechanism outwards and drop the pushing discharging mechanism to the upstream of the matched belt conveying equipment 5 to convey the pushing discharging mechanism to the downstream end sealing process. In addition, in order to ensure the smoothness of pushing, the control card presses the relative distance of the cladding mechanism before the pushing and discharging mechanism works to realize that the packaged plastic film hand coil 3 clamped by the two is in a loose free state, so that the smoothness of pushing can be ensured when the pushing and discharging mechanism is pushed outwards in the state.
In summary, it can be seen that the automatic intelligent packaging equipment can realize the packaging of the outer surface of the cylindrical curved surface of the coiled plastic film hand coil 3 when the coiled plastic film hand coil 3 is packaged, the overall packaging efficiency is relatively high, the rapid heat sealing bonding and rapid cutting of the connecting parts of the two sides I expect can be realized by adopting a mode of laying the two sides and matching with heat-pressing heat sealing, and the rapid feeding of the coiled plastic film hand coil 3 can be realized by matching with external feeding equipment; according to the invention, the clamping and pulling guide mechanism is adopted to rapidly pull the two outer packaging films 6 guided on the packaging film unreeling mechanism 2 and reserve a certain loose length, so that the clamping and pressing coating mechanism is conveniently matched and started to respectively perform negative pressure adsorption molding on the two outer packaging films 6 in opposite directions and form a nearly cylindrical space for the rolled plastic film hand roll 3 to be packaged to enter, the coating and packaging are effectively realized by the two outer packaging films 6 on the upper side and the lower side, and the overall packaging mode is different from the traditional packaging mode; when two sides of the coiled plastic film hand coil 3 entering the packaging position are sealed, the linkage operation of heat sealing and cutting can be performed by utilizing the heat sealing cutting unit, and meanwhile, after cutting is finished, packaged coiled products can be pushed out rapidly by means of the pushing discharging mechanism and fall on the belt conveying equipment 5 to be conveyed in the downstream end sealing process, so that the fluency of the whole packaging process is ensured.
The above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions; any alternative modifications or variations to the embodiments of the present invention will fall within the scope of the present invention for those skilled in the art.
The present invention is not described in detail in the present application, and is well known to those skilled in the art.
Claims (4)
1. Realize automatic intelligent equipment for packing of degradable plastic film hand roll fast, its characterized in that: the automatic packaging machine comprises a box body with a side opening, wherein a pair of pressing automatic packaging assemblies are arranged in the middle of an inner space of the box body with the side opening, packaging film unreeling mechanisms are symmetrically arranged above and below the pressing automatic packaging assemblies respectively, the two packaging film unreeling mechanisms are matched to realize the outer surface cladding treatment of coiled plastic film hand rolls arranged in the pressing automatic packaging assemblies, a pushing discharging mechanism is fixedly arranged on the inner side wall of a rear baffle plate of the box body at the rear side of the pressing automatic packaging assemblies, and the pushing discharging mechanism is used for pushing out the plastic film hand rolls with the outer surface cladding before and conveying the plastic film hand rolls on downstream end sealing procedures on matched belt conveying equipment;
The opposite-pressure automatic packaging assembly consists of two clamping and pressing coating mechanisms which are symmetrical from top to bottom and are arranged at intervals, the two clamping and pressing coating mechanisms are in opposite or opposite movement states in the working state, the inside of each clamping and pressing coating mechanism is fixedly adsorbed with an outer packaging film from the upstream packaging film unreeling mechanism, and the outer packaging films positioned in the two clamping and pressing coating mechanisms are matched to realize the outer surface coating treatment of coiled plastic film hand rolls placed in the clamping and pressing coating mechanisms;
the right side of the opposite-pressure automatic packaging assembly is provided with a clamping and pulling guide mechanism which is arranged coplanar with the central surface of the opposite-pressure automatic packaging assembly, the clamping and pulling guide mechanism finishes the pulling of a set length of the upper and lower outer packaging films on the left side of the opposite-pressure automatic packaging assembly to the right as required, and after the upper and lower outer packaging films are pulled in place, the two clamping and pressing coating mechanisms are controlled to perform heat sealing on the upper and lower outer packaging films in the current area and finish cutting after sealing;
The pushing and discharging mechanism comprises a multi-stage telescopic pushing cylinder which is horizontally and fixedly arranged at the corresponding position of the rear baffle plate, the end part of a piston rod of the multi-stage telescopic pushing cylinder is fixedly provided with a pushing disc, the pushing disc extends into a space between the two clamping and pressing cladding mechanisms from back to front in a working state, and rolls of coiled plastic films with the outer surfaces being packaged are pushed out forwards and then fall on belt conveying equipment, and are conveyed in a downstream end sealing procedure continuously;
The clamping traction guide mechanism comprises a multistage traction telescopic cylinder fixedly arranged on the right inner wall of the inner space of the box body with the side opening, and a clamping tractor is fixedly arranged at the left end of a piston rod of the multistage traction telescopic cylinder;
The clamping tractor comprises a U-shaped traction seat which is fixedly arranged at the left end of a piston rod of the multistage traction telescopic cylinder and is horizontally arranged, a clamping cylinder is respectively arranged in a U-shaped opening of the U-shaped traction seat at intervals from top to bottom, a clamping guide plate is respectively and fixedly arranged at the inner end of the piston rod of each clamping cylinder, both ends of each clamping guide plate tilt upwards and lift up to form a guide section, and the two clamping guide plates are used for clamping the right ends of two outer packaging films at the left side of the clamping guide plate and pulling the right sides of the two outer packaging films in place under the action of the clamping cylinder.
2. The automated intelligent packaging apparatus for realizing rapid packaging of a degradable plastic film by hand roll according to claim 1, wherein: the clamping and pressing coating mechanism comprises a horizontal connecting seat which is fixedly arranged, a negative pressure generator is arranged in a space between an outer packaging film conveying section at a corresponding position and the horizontal connecting seat, the negative pressure generator is connected with the horizontal connecting seat through a plurality of vertical adjusting cylinders, the vertical adjusting cylinders are in a synchronous motion state, the end parts of cylinder barrels of the vertical adjusting cylinders are fixed on the horizontal connecting seat, the end parts of piston rods are fixed on the surface of the negative pressure generator, an arc-shaped shaping seat is fixedly arranged on the inner side of the negative pressure generator, a plurality of negative pressure adsorption channels which are arranged on the arc-shaped shaping seat in a penetrating manner in the radial thickness direction are arranged on the surface of the arc-shaped shaping seat, the outer ends of the negative pressure adsorption channels are connected with corresponding ports of the negative pressure generator through existing connecting pipes in a working process, and the negative pressure adsorption channels are matched with the negative pressure generator to generate negative pressure and adsorb the outer packaging film which is in a loose state to the inner side of the negative pressure generator, and keep positioning and shaping the inner surface of the arc-shaped shaping seat, and the two ends of the negative pressure generator are respectively provided with a heat sealing unit and a heat sealing unit for cutting redundant outer packaging films.
3. The automated intelligent packaging apparatus for realizing rapid packaging of a degradable plastic film by hand roll according to claim 2, wherein: the left side of each clamping and pressing cladding mechanism is respectively provided with a main reversing roller, the central shaft of each main reversing roller is movably inserted into a corresponding rotating hole of the rear baffle plate, a pair of reversing rollers are movably hinged in a mounting wheel frame at the left end part of the corresponding horizontal connecting seat of each main reversing roller, and an outer packaging film unreeled from the packaging film unreeling mechanism is horizontally conveyed to the right side after being converted by the corresponding side of the auxiliary reversing roller and the main reversing roller and is subjected to forming and positioning after passing through the corresponding clamping and pressing cladding mechanism.
4. An automated intelligent packaging apparatus for effecting rapid packaging of a roll of degradable plastic film by hand as recited in claim 3, wherein: the packaging film unreeling mechanism comprises side plate bases arranged in the inner space of the box body with the side opening at intervals along the front-rear direction, the end parts of the side plate bases are fixedly arranged, a reel body is arranged between the two side plate bases, two ends of the central shaft of the reel body movably penetrate through holes in the corresponding side plate bases, a servo reel motor is fixedly arranged on the side plate bases at the front side, a motor shaft of the servo reel motor is fixedly connected with the central shaft of the reel body, a reeled outer packaging film is wound on the reel body, and the auxiliary reversing roller at the corresponding side of the unreeling end of the outer packaging film extends and winds.
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| CN107140259A (en) * | 2017-06-30 | 2017-09-08 | 天津天海同步科技有限公司 | A kind of continuous unwinding device for automobile synchronizer packaging film |
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| JP2930537B2 (en) * | 1995-04-20 | 1999-08-03 | 北日本カコー株式会社 | Film packaging method and apparatus for rolled cooked rice product |
| CN107985652B (en) * | 2017-12-12 | 2019-11-15 | 阜阳洁平日化有限公司 | A kind of pole group automation continous way coating process |
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| CN107140259A (en) * | 2017-06-30 | 2017-09-08 | 天津天海同步科技有限公司 | A kind of continuous unwinding device for automobile synchronizer packaging film |
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