CN106742166B - Up-down film laminating mechanism and multi-station synchronous rapid pressing device with same - Google Patents
Up-down film laminating mechanism and multi-station synchronous rapid pressing device with same Download PDFInfo
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- CN106742166B CN106742166B CN201710037833.9A CN201710037833A CN106742166B CN 106742166 B CN106742166 B CN 106742166B CN 201710037833 A CN201710037833 A CN 201710037833A CN 106742166 B CN106742166 B CN 106742166B
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- 230000007246 mechanism Effects 0.000 title claims abstract description 103
- 238000003825 pressing Methods 0.000 title claims abstract description 54
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 17
- 238000010030 laminating Methods 0.000 title claims description 71
- 238000004806 packaging method and process Methods 0.000 claims abstract description 38
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 239000007888 film coating Substances 0.000 claims description 46
- 238000009501 film coating Methods 0.000 claims description 46
- 238000005520 cutting process Methods 0.000 claims description 23
- 238000010438 heat treatment Methods 0.000 claims description 18
- 238000012545 processing Methods 0.000 claims description 9
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- 238000013459 approach Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 238000007723 die pressing method Methods 0.000 claims 2
- 238000005485 electric heating Methods 0.000 claims 1
- 239000011248 coating agent Substances 0.000 description 14
- 238000000576 coating method Methods 0.000 description 14
- 210000003128 head Anatomy 0.000 description 7
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- 229920003023 plastic Polymers 0.000 description 2
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- 210000002489 tectorial membrane Anatomy 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
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- 238000000748 compression moulding Methods 0.000 description 1
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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
- 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
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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
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/10—Feeding, e.g. conveying, single articles
- B65B35/24—Feeding, e.g. conveying, single articles by endless belts or chains
-
- 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
-
- 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
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
Abstract
The invention provides an upper and lower film covering mechanism which comprises a support, a profiling assembly and a pressing mold assembly, wherein the profiling assembly and the pressing mold assembly are respectively provided with a profiling cavity and a pressing mold cavity, when the profiling assembly and the pressing mold assembly are closed, the profiling assembly comprises a profiling and profiling driving, the pressing mold assembly comprises a pressing mold group, a differential mechanism and a pressing mold driving, the pressing mold group is connected with the pressing mold driving through the differential mechanism, the pressing mold group comprises a plurality of pressing molds, each pressing mold is respectively connected with the differential mechanism and can independently move, and the differential mechanism respectively sets a stroke which is sequentially reduced along the advancing direction of a product, so that the pressing molds in the pressing mold group are sequentially contacted with the profiling. The upper and lower film covering mechanism not only can reduce the packaging volume, but also can avoid the film covering from damaging the bulges on the surface of the product or damaging the film covering from the bulges on the surface of the product. The invention also discloses a multi-station synchronous quick press-sealing device with the mechanism.
Description
Technical Field
The invention relates to packaging machinery, in particular to an upper and lower film laminating mechanism and a multi-station synchronous rapid press sealing device with the same.
Background
The film coating process is a surface processing process in the printing industry, and is also called post-printing laminator, post-printing mounting adhesive or post-printing film sticking, and is a processing technology for forming a paper-plastic integrated product by coating a transparent plastic film with the thickness of 0.012-0.020 mm on the surface of a printed matter by using a film coating machine. The laminating machine can be divided into a roller laminating machine and a plane laminating machine according to the structure of the laminating machine.
In the packaging industry, film coating machines, particularly flat plate film coating machines, are also used for film coating and packaging of products, namely, two layers of film coating are used for laminating and sealing the products in the middle of the film coating. The products packed by the film are easy to stack and have high space utilization rate.
However, the existing flat plate type film laminating machine can only be used for packaging flat products such as printed matters, and has poor effect when thicker products or products with protrusions on the surface are packaged. The reason is that a certain film coating difference is generated when the product or the product with the protrusions on the surface is coated, the die assembly of the flat plate type film coating machine is completed at one time, the film coating difference cannot be compensated, the surface of the product and the film coating are in a tight state, and therefore the film coating can damage the protrusions on the surface of the product or the protrusions on the surface of the product.
Moreover, the existing flat plate type laminating machine generally adopts semi-automatic operation, and has low automation degree and low packaging efficiency.
Disclosure of Invention
The invention aims to provide an up-down laminating mechanism, and another aim is to provide a multi-station synchronous rapid press-sealing device with the mechanism.
According to one aspect of the present invention, there is provided an upper and lower laminating mechanism comprising a support and a die assembly mounted on opposite sides of the support, the die surfaces of the die assembly and the die assembly being provided with a die cavity and a die cavity, respectively, the die assembly and the die assembly being movable in opposite directions or in opposite directions along a set of guide mechanisms, respectively, the die cavity and the die cavity defining a die cavity for receiving a product when the die assembly and the die assembly are closed,
the profiling assembly comprises a profiling and a profiling drive, the profiling is fixedly connected with the profiling drive, and the profiling drive is used for driving the profiling to approach or leave the pressing die assembly along the guide mechanism;
the die assembly comprises a die set, a differential mechanism and a die driver, wherein the die set is connected with the die driver through the differential mechanism, and the die driver is used for driving the die set to approach or leave the die assembly along the guide mechanism so as to complete die assembly or die opening actions;
when the mold is in use, the upper film, the lower film and the product respectively move along the explorator, the product is positioned between the upper film and the lower film, the product is positioned in the mold cavity when the mold is closed, and the upper film and the lower film are tightly pressed and attached into a whole by the mold pressing module and the explorator along the edge of the mold cavity, so that the product is packaged.
By adopting the technical scheme, the upper and lower film covering mechanisms decompose the die set into a plurality of independently moving dies, and the dies are respectively provided with a stroke which is sequentially reduced through the differential mechanism, so that the dies are sequentially contacted with the profiling from front to back along the advancing direction of the product. When the upper film is attached to the lower film along the edge of the die cavity by the front die during die assembly, the rear die is not contacted with the master die, so that the upper film and the lower film can still move conveniently and independently, and the difference of the films formed by the bulges on the surface of the product can be compensated by increasing the conveying amount of the upper film or the lower film. Therefore, the laminating film can be ensured to be attached to the surface of the product as much as possible, and the laminating film can not tighten the bulges on the surface of the product. Therefore, the upper and lower film covering mechanism not only can reduce the packaging volume, but also can avoid the film covering from damaging the bulges on the surface of the product or damaging the film covering from the bulges on the surface of the product.
In some embodiments, the differential mechanism includes a die plate fixedly connected to the die drive and a die link having one end fixedly connected to the die and the other end slidably connected to the die plate. Therefore, when the dies are matched, the dies can be in pre-contact with the profiling under the action of the die connecting rod, and after all dies are in pre-contact with the profiling, the dies are pressed by the dies plate, so that the packaging effect can be ensured to be better.
In some embodiments, the die plate is provided with a link guide hole therethrough, the die link is disposed within the link guide hole and is slidable within the link guide hole, and an end of the die link opposite the die has a link head with an outer diameter greater than an aperture of the link guide hole. The compression mold can thus be brought into contact with the master under its own weight and exert a certain pressing force on the master.
In some embodiments, the die linkage is further provided with springs, both ends of which are respectively in contact with the die and the die plate. The compression molded link is capable of sliding within the link guide hole under the restriction of the link head. The spring can ensure that the pressing die applies a certain pressing force to the profiling die in the pre-contact stage, so that the difference of the coating is compensated by the advancing of the upper coating or the lower coating on the unpacked side, and the part pressed by the pressing die before can not be stretched.
In some embodiments, the profile drive and the die drive are cylinders, and/or motor push rods, respectively, the guide mechanism is a guide post, at least one of the profile or the die is provided with a heating system, and the heating system is an electrothermal tube heating system, a conduction oil heating system, a microwave heating system, or an ultrasonic heating system.
In some embodiments, a plurality of die cavities disposed on the die faces of adjacent ones of the plurality of dies together with the master cavity form a die cavity for receiving a product. Therefore, products with irregular surface protrusions can be continuously and sectionally packaged, so that the upper and lower laminating films are tightly attached to the surfaces of the products, the packaging volume is reduced, and the space utilization rate is improved.
In some embodiments, the die assembly further comprises a cutter, the cutter is used for cutting the product packaged by the film, the cutter is arranged in the middle or at two sides of the die assembly at intervals, and the cutter is fixedly connected with the differential mechanism and has the longest moving stroke. Therefore, after the film coating is finished, the cutter can be used for cutting the product packaged by the film coating, and a cutting mechanism is not required to be additionally arranged.
According to another aspect of the invention, there is provided a multi-station synchronous rapid press-sealing device, comprising a machine table and a conveyor belt arranged on the machine table, wherein the conveyor belt is driven by a motor to circularly rotate on the machine table, an upper film-coating conveying mechanism for conveying an upper film coating and a lower film-coating conveying mechanism for conveying a lower film coating are respectively arranged at the upper side and the lower side of the conveyor belt, the conveyor belt is sequentially provided with a product placing station, a film-coating station, a cutting station and a finished product station along the running direction thereof,
the product placing station is used for placing products, and the products are placed and clamped on the conveying belt through an external device and move towards the laminating station along the conveying belt;
the film laminating station is used for laminating and packaging products, the film laminating station is provided with the upper film laminating mechanism and the lower film laminating mechanism, the products clamped on the conveying belt, the upper film laminating mechanism and the lower film laminating mechanism enter between the profiling mold and the pressing mold set respectively, the products are positioned between the upper film laminating mechanism and the lower film laminating mechanism, the conveying belt stops moving after the products enter the corresponding positions of the mold cavities, the profiling mold and the pressing mold set respectively move towards the products, the upper film laminating mechanism and the lower film laminating mechanism are pressed and attached to the products along the edges of the mold cavities, so that the film laminating packaging of the products is completed, the pressing mold set and the profiling mold are separated, and the conveying belt continues moving after the film laminating packaging is completed;
the cutting-off station is used for cutting the products of which the film coating is packaged according to the preset length, and is provided with a cutter mechanism;
the finished product station is used for placing finished products after packaging, taking out and stacking the finished products by the material taking device, pressing and sealing the finished products with the upper coating and the lower coating into a whole after packaging, and driving the upper coating and the lower coating to be conveyed into the coating station when the conveying belt clamps the finished products to move from the coating station to the finished product station;
and in the time of stopping the conveyer belt each time, the product placing station, the film covering station, the cutting station and the finished product station synchronously perform a group of corresponding processing actions respectively.
In some embodiments, the laminating station and the cutting station are combined into one station, and the laminating mechanism is the upper and lower laminating mechanism with the cutter.
In some embodiments, a plurality of independently-operated conveyor belts are arranged on the machine table, and a product placing station, a film covering station, a cutting station and a finished product station are respectively arranged on the conveyor belts.
In some embodiments, the laminating station is provided with two upper and lower laminating mechanisms, and the two upper and lower laminating mechanisms are respectively arranged at two sides of the conveying belt and are used for respectively laminating and packaging two ends of a product clamped on the conveying belt or respectively laminating and packaging two rows of products with opposite placing directions on the conveying belt.
The multi-station synchronous quick press sealing device adopting the technical scheme has the following beneficial effects compared with the prior art:
(1) The automatic degree is high, the control is convenient, and the automatic assembly line is convenient to connect with other automatic production lines to form automatic assembly line operation;
(2) The head can be used for processing a plurality of stations, and the processing efficiency is high;
(3) For thicker products and products with irregular surface bulge shapes, the coating can be ensured to be attached to the surface of the product as much as possible, and the coating can not tighten the bulges on the surface of the product;
(4) The method can be used for carrying out local part film-coating packaging on important parts of the product very conveniently, so that packaging materials can be saved, and the packaging volume can be reduced.
Drawings
Fig. 1 is a schematic structural diagram of a multi-station synchronous rapid press-sealing device according to an embodiment of the invention.
Fig. 2 is a front view of the multi-station synchronous quick press seal device shown in fig. 1.
Fig. 3 is a top view of the multi-station synchronous quick press seal device shown in fig. 1.
Fig. 4 is a schematic structural diagram of an upper and lower film covering mechanism of the multi-station synchronous rapid press-sealing device shown in fig. 1.
Fig. 5 is a schematic structural diagram of the master mold and the press mold set shown in fig. 4.
Fig. 6 is a schematic side view of the upper and lower film coating mechanism shown in fig. 4.
Fig. 7 is a flowchart of the operation of the upper and lower film laminating mechanism shown in fig. 4.
Fig. 8 is a schematic structural view of a cutting mechanism of the station synchronous quick press-sealing device shown in fig. 1.
Fig. 9 is an enlarged view of a portion Q shown in fig. 8.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings.
Fig. 1 to 9 schematically show a multi-station synchronous quick press-sealing device according to an embodiment of the present invention. The device comprises a machine table 9 and two conveyor belts 10 arranged on the machine table 9 as shown in the figure.
Wherein, the conveyer belt 10 is driven by a motor 101 to circularly rotate on the machine table 9.
The upper and lower sides of the conveyor belt 10 are provided with an upper film conveying mechanism 7 for conveying the upper film 71 and a lower film conveying mechanism 8 for conveying the lower film 81, respectively.
The conveyor belt 10 is provided with a product placing station A, a film covering station B, a cutting station C and a finished product station D in sequence along the running direction.
The product placing station A is used for placing products, and the products are placed and clamped on the conveyor belt 10 through an external device and move towards the film coating station B along the conveyor belt.
The film coating station B is used for carrying out film coating and packaging on the product. The film coating station B is provided with an upper film coating mechanism and a lower film coating mechanism. The product held on the conveyor belt 10 and the upper film 71 and the lower film 81 enter between the master 21 and the die set 31 of the upper and lower film mechanism, respectively, independently. The product is located between the upper and lower cover films 71 and 81. After the product enters the corresponding position of the die cavity 4, the conveyor belt 10 stops moving, the profiling mold 21 and the pressing mold group 31 respectively move towards the product, the upper covering film 71 and the lower covering film 81 are pressed and attached together along the edge of the die cavity 4, so that the covering film packaging of the product is completed, after the covering film packaging is completed, the pressing mold group 31 and the profiling mold 21 are separated, and the conveyor belt 10 continues to move.
The cutting station C is used for cutting the product of which the film coating package is finished according to a preset length, and is provided with a cutter mechanism 6. The cutter mechanism is provided with a cutter 61.
The finished product station D is used for placing finished products after packaging, taking out and stacking the finished products by the material taking device, pressing and sealing the finished products with the upper film 71 and the lower film 81 into a whole after packaging, and driving the upper film 71 and the lower film 81 to be conveyed into the film coating station C when the conveying belt 10 clamps the finished products to move from the film coating station C to the finished product station D.
During each stop of the conveyor belt 10, the product placement station a, the film lamination station B, the cutting station C and the finished product station D each synchronize a set of corresponding processing actions.
As shown in fig. 4 to 6, the upper and lower film coating mechanism includes a bracket 1 and a master module 2 and a die module 3 mounted on opposite sides of the bracket 1.
Wherein the opposite die surfaces of the die assembly 2 and the die assembly 3 are respectively provided with a die cavity 41 and a die cavity 42.
When the mold master assembly 2 and the mold die assembly 3 are closed, the mold master cavity 41 and the mold die cavity 42 form a mold cavity 4 for receiving a product.
The die assembly 2 and the fence assembly 3 are moved toward or away from each other along a set of guides 5, respectively. In this embodiment, the guiding mechanism 5 is a guiding post. In other embodiments, the guiding mechanism 5 may also be a guiding rail.
The profile assembly 2 comprises a profile 21 and a profile drive 22.
The master 21 is fixedly connected with a master drive 22. The cam drive 22 is used to drive the cam 21 along the guide mechanism 5 towards or away from the die assembly 3.
The die assembly 3 includes a die set 31, a differential mechanism 32, and a die drive 33.
The die set 31 is connected to a die drive 33 via a differential mechanism 32.
The die drive 33 is used for driving the die set 31 to approach or leave the die set 2 along the guide mechanism 5, so as to complete die assembly or die opening.
The die set 31 includes a plurality of dies 311.
Each of the pressing dies 311 is connected to the differential mechanism 32 and is independently movable.
The differential mechanism 32 sets the plurality of dies 311 to one successively smaller stroke in the traveling direction of the product, respectively, and sequentially brings the plurality of dies 311 in the die set 31 into contact with the master 21.
In operation, the upper film 71, the lower film 81 and the product travel along the master 2, respectively. The product is located between the upper and lower cover films 71 and 81. When the mold is closed, the product is positioned in the mold cavity 4, and the upper film 71 and the lower film 81 are pressed and bonded together by the press mold group 31 and the master 2 along the edge of the mold cavity 4, thereby completing the packaging of the product.
The differential mechanism 32 includes a die plate 321 and a die link 322.
The die plate 321 is fixedly connected with the die drive 33.
One end of the die connecting rod 322 is fixedly connected with the die 311, and the other end is in sliding connection with the die plate 321. Therefore, the pressing mold 311 can be in pre-contact with the profiling 21 under the action of the pressing mold connecting rod 322 during the mold closing, and after all pressing molds 311 are in pre-contact with the profiling 21, the pressing mold plate 321 presses all pressing molds 311 with the profiling 21, so that the packaging effect can be ensured to be better.
The die plate 321 is provided with a link guide hole therethrough.
The die link 322 is disposed in the link guide hole and is slidable therein.
The end of the die link 322 opposite the die 311 has a link head 322a.
The outer diameter of the connecting rod head 322a is larger than the aperture of the connecting rod guide hole.
The die link 322 is also provided with a spring 323.
The spring 323 has both ends respectively contacting with the pressing die 311 and the pressing die plate 321.
The compression molding link 322 is capable of sliding within the link guide hole under the restriction of the link head 322a.
In this embodiment, the side of the link guide hole near the link head 322a is also provided with a guide sleeve 322b. The guide sleeve 322b can play a role in guiding and sliding the die connecting rod 322, so that the die connecting rod 322 slides more stably.
The springs 323 ensure that the pressing die 311 applies a certain pressing force to the master 2 during the pre-contact stage, and thus the difference in film thickness can be compensated by the progress of the upper film 71 or the lower film 81 on the unpackaged side without stretching the portion that has been previously pressed by the pressing die 311.
In this embodiment, the profiling drive 22 and the stamper drive 33 are each air cylinders, and a heating system is provided in the stamper 311.
In other embodiments, the cam drive 22 and the die drive 33 may also be oil cylinders or motor pushers. The explorator 21 may also be provided with a heating system, which may be an electrothermal tube heating system, a conduction oil heating system, a microwave heating system or an ultrasonic heating system.
By adopting the upper and lower film covering mechanism of the technical scheme, the die set 31 is decomposed into a plurality of independently moving dies 311, and the dies are respectively provided with a sequentially reduced stroke through the differential mechanism 32, so that the dies 311 are sequentially contacted with the profiling 21 from front to back along the travelling direction of the product. When the upper film 71 is stuck to the lower film 81 along the edge of the cavity 4 by the preceding die 311 at the time of die closing, the following die 311 is not yet in contact with the master 21, whereby the upper film 71 and the lower film 81 can still be moved independently, and the difference in film formation due to the projection of the product surface can be compensated by increasing the conveyance amount of the upper film 71 or the lower film 81. Therefore, the laminating film can be ensured to be attached to the surface of the product as much as possible, and the laminating film can not tighten the bulges on the surface of the product. Therefore, the upper and lower film covering mechanism not only can reduce the packaging volume, but also can avoid the film covering from damaging the bulges on the surface of the product or damaging the film covering from the bulges on the surface of the product.
In other embodiments, a plurality of molding cavities 42 provided on the molding surface of the adjacent plurality of molding dies 311 together with the leaning molding cavity 41 constitute the molding cavity 4 for accommodating one product. Therefore, products with irregular surface protrusions can be continuously and sectionally packaged, so that the upper and lower laminating films are tightly attached to the surfaces of the products, the packaging volume is reduced, and the space utilization rate is improved.
In other embodiments, the film laminating station B may further be provided with two upper and lower film laminating mechanisms, where the two upper and lower film laminating mechanisms are respectively disposed on two sides of the conveyor belt 10, and are used for respectively laminating and packaging two ends of the product clamped on the conveyor belt 10, or respectively laminating and packaging two rows of products with opposite placement directions on the conveyor belt 10. The products placed on the conveyor belt 10 may be the same or two.
In other embodiments, the laminating station B and the cutting station C are combined into one station, and the laminating mechanism is the above-mentioned upper and lower laminating mechanisms with cutters.
In the upper and lower tectorial membrane mechanism with cutter, the moulding-die subassembly still includes the cutter, and the cutter is used for cutting the product that the tectorial membrane packing was accomplished, and the cutter interval sets up in the middle of the moulding-die set or both sides, cutter and differential mechanism fixed connection and its travel are longest. Therefore, after the film coating is finished, the cutter can be used for cutting the product packaged by the film coating, and a cutting mechanism is not required to be additionally arranged.
The multi-station synchronous quick press sealing device adopting the technical scheme has the following beneficial effects compared with the prior art:
1. the automatic degree is high, the control is convenient, and the automatic assembly line is convenient to connect with other automatic production lines to form automatic assembly line operation;
2. the head can be used for processing a plurality of stations, and the processing efficiency is high;
3. for thicker products and products with irregular surface bulge shapes, the coating can be ensured to be attached to the surface of the product as much as possible, and the coating can not tighten the bulges on the surface of the product;
4. the method can be used for carrying out local part film-coating packaging on important parts of the product very conveniently, so that packaging materials can be saved, and the packaging volume can be reduced.
What has been described above is merely some embodiments of the present invention. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the invention.
Claims (7)
1. The upper and lower film covering mechanism is characterized by comprising a bracket, a profiling assembly and a pressing mold assembly, wherein the profiling assembly and the pressing mold assembly are arranged on two opposite sides of the bracket, a profiling cavity and a pressing mold cavity are respectively arranged on opposite mold surfaces of the profiling assembly and the pressing mold assembly, the pressing mold assembly and the profiling assembly respectively move oppositely or reversely along a group of guide mechanisms, when the profiling assembly and the pressing mold assembly are closed, the profiling cavity and the pressing mold cavity form a die cavity for accommodating a product, wherein,
the profiling assembly comprises a profiling and a profiling drive, the profiling is fixedly connected with the profiling drive, and the profiling drive is used for driving the profiling to approach or leave the die assembly along the guide mechanism;
the die assembly comprises a die set, a differential mechanism and a die driving mechanism, wherein the die set is connected with the die driving mechanism through the differential mechanism, the die driving mechanism is used for driving the die set to approach or leave the die assembly along the guide mechanism so as to complete die assembly or die opening actions, the die set comprises a plurality of dies, each die is respectively connected with the differential mechanism and can move independently, and the differential mechanism respectively sets a sequentially reduced stroke of the dies along the travelling direction of a product so as to enable the dies in the die set to sequentially contact with the die;
when the mold is in use, the upper film, the lower film and the product respectively move along the explorator, the product is positioned between the upper film and the lower film, the product is positioned in the mold cavity when the mold is closed, and the upper film and the lower film are tightly pressed and attached together by the pressing module and the explorator along the edge of the mold cavity, so that the product is packaged;
the differential mechanism comprises a die plate and a die connecting rod, wherein the die plate is fixedly connected with the die in a driving way, one end of the die connecting rod is fixedly connected with the die, and the other end of the die connecting rod is in sliding connection with the die plate;
the pressing die plate is provided with a connecting rod guide hole which penetrates through the pressing die plate, and the pressing die connecting rod is arranged in the connecting rod guide hole and can slide in the connecting rod guide hole;
the compression mold connecting rod is also provided with a spring, and two ends of the spring are respectively in contact with the compression mold and the compression mold plate in a propping way;
the die assembly further comprises cutters, the cutters are used for cutting products packaged by the film, the cutters are arranged in the middle or at two sides of the die assembly at intervals, and the cutters are fixedly connected with the differential mechanism.
2. The upper and lower film laminating mechanism according to claim 1, wherein the profiling drive and the pressing mold drive are respectively an air cylinder, an oil cylinder and/or a motor push rod, the guiding mechanism is a guide pillar or a sliding rail, at least one of the profiling or the pressing mold is provided with a heating system, and the heating system is an electric heating tube heating system, a heat conducting oil heating system, a microwave heating system or an ultrasonic heating system.
3. The upper and lower laminating mechanism of claim 1, wherein a plurality of said press mold cavities disposed on the mold faces of adjacent ones of said press molds together with said master mold cavity form a mold cavity for receiving one of said products.
4. The multi-station synchronous rapid press-sealing device is characterized by comprising a machine table and a conveying belt arranged on the machine table, wherein the conveying belt is driven by a motor to circularly rotate on the machine table, an upper film-coating conveying mechanism for conveying an upper film coating and a lower film-coating conveying mechanism for conveying a lower film coating are respectively arranged on the upper side and the lower side of the conveying belt, a product placing station, a film-coating station, a cutting station and a finished product station are sequentially arranged on the conveying belt along the running direction of the conveying belt,
the product placing station is used for placing products, and the products are placed and clamped on the conveying belt through an external device and move towards the film covering station along the conveying belt;
the film laminating station is used for laminating and packaging the product, the film laminating station is provided with the upper film laminating mechanism and the lower film laminating mechanism which are respectively and independently arranged between the upper film laminating mechanism and the lower film laminating mechanism on the conveying belt, the product is arranged between the upper film laminating mechanism and the lower film laminating mechanism, the conveying belt stops moving after entering the corresponding position of the die cavity, the upper film laminating mechanism and the lower film laminating mechanism respectively move towards the product, the upper film laminating mechanism and the lower film laminating mechanism are pressed and laminated into a whole along the edge of the die cavity, so that the film laminating packaging of the product is completed, the die pressing mechanism and the die pressing mechanism are separated, and the conveying belt continues moving after the film laminating packaging is completed;
the cutting station is used for cutting the products packaged by the film according to the preset length, and is provided with a cutter mechanism;
the finished product station is used for placing finished products after packaging, taking out and stacking the finished products by the material taking device, pressing and sealing the finished products with the upper film coating and the lower film coating into a whole after packaging, and driving the upper film coating and the lower film coating to enter the film coating station simultaneously when the conveying belt clamps the finished products to move from the film coating station to the finished product station;
and in the time of stopping the conveyer belt each time, the product placing station, the film covering station, the cutting station and the finished product station synchronously perform a group of corresponding processing actions respectively.
5. The multiple station simultaneous and rapid compression seal apparatus of claim 4 wherein the laminating station is combined with the severing station into one station.
6. The multi-station synchronous rapid press-sealing device according to claim 4, wherein a plurality of independently-operated conveyor belts are arranged on the machine table, and the product placing station, the film covering station, the cutting station and the finished product station are respectively arranged on the conveyor belts.
7. The multi-station synchronous rapid press-sealing device according to claim 4, wherein the film laminating station is provided with two upper and lower film laminating mechanisms which are respectively arranged on two sides of the conveying belt and used for respectively laminating and packaging two ends of a product clamped on the conveying belt or respectively laminating and packaging two rows of products with opposite arrangement directions on the conveying belt.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710037833.9A CN106742166B (en) | 2017-01-18 | 2017-01-18 | Up-down film laminating mechanism and multi-station synchronous rapid pressing device with same |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710037833.9A CN106742166B (en) | 2017-01-18 | 2017-01-18 | Up-down film laminating mechanism and multi-station synchronous rapid pressing device with same |
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| CN106742166B true CN106742166B (en) | 2023-05-09 |
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| CN109703821B (en) * | 2018-12-26 | 2020-11-03 | 重庆中航新型材料科技有限公司 | Automatic coding packaging device for polystyrene board |
| CN110127112B (en) * | 2019-06-03 | 2021-10-22 | 常州新依思智能机械有限公司 | Full-automatic plate film laminating machine |
| CN110419513A (en) * | 2019-08-28 | 2019-11-08 | 安徽福斯特渔具有限公司 | A kind of noctilucence fish-bone line bionic fish bait and preparation method thereof |
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| CN2530491Y (en) * | 2002-02-19 | 2003-01-15 | 元乙精机厂股份有限公司 | Improved underpressing device for marking-off machine and sole press |
| CA2427950A1 (en) * | 2002-05-07 | 2003-11-07 | Johnson & Johnson Limited (India) | Arrangement for making textured multi film solid cleanser holders |
| CN1644458A (en) * | 2005-02-28 | 2005-07-27 | 苏明智 | Continuous casing cake and food air conditioned preserving packers |
| CN201864047U (en) * | 2010-11-25 | 2011-06-15 | 长春博迅生物技术有限责任公司 | Automatic multihead feed type aluminum foil film sealing and cutting machine |
| TWM470542U (en) * | 2013-02-23 | 2014-01-21 | Ying Hui Machine Co Ltd | Pressing structure of shoe-making sole attaching machine |
| CN203121260U (en) * | 2013-03-29 | 2013-08-14 | 瑞安市宏达皮塑机械厂 | Rubber shoe foxing press |
| CN203714216U (en) * | 2014-01-24 | 2014-07-16 | 东莞市沃德精密机械有限公司 | Automatic supersonic packaging machine |
| CN104150034B (en) * | 2014-08-06 | 2016-02-10 | 安徽瓦尔特机械贸易有限公司 | Half-blank face cake Plastic packaging apparatus |
| CN206476156U (en) * | 2017-01-18 | 2017-09-08 | 谢文龙 | The upper and lower laminating mechanism and the multi-station synchronous fast pressing and sealing device with the mechanism |
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