CN115367192B - Tectorial membrane edge sealing device and edge sealing method - Google Patents
Tectorial membrane edge sealing device and edge sealing method Download PDFInfo
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- CN115367192B CN115367192B CN202211101765.5A CN202211101765A CN115367192B CN 115367192 B CN115367192 B CN 115367192B CN 202211101765 A CN202211101765 A CN 202211101765A CN 115367192 B CN115367192 B CN 115367192B
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- 238000007789 sealing Methods 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims description 10
- 210000002489 tectorial membrane Anatomy 0.000 title description 4
- 239000012785 packaging film Substances 0.000 claims abstract description 245
- 229920006280 packaging film Polymers 0.000 claims abstract description 245
- 230000007246 mechanism Effects 0.000 claims abstract description 153
- 238000003825 pressing Methods 0.000 claims abstract description 95
- 239000000463 material Substances 0.000 claims abstract description 73
- 238000004806 packaging method and process Methods 0.000 claims abstract description 64
- 238000010030 laminating Methods 0.000 claims abstract description 14
- 238000005520 cutting process Methods 0.000 claims description 50
- 238000011144 upstream manufacturing Methods 0.000 claims description 15
- 230000009471 action Effects 0.000 claims description 12
- 239000002699 waste material Substances 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims 1
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- 230000000712 assembly Effects 0.000 description 9
- 238000000429 assembly Methods 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 7
- 239000011521 glass Substances 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 239000003292 glue Substances 0.000 description 3
- 238000003475 lamination Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000037303 wrinkles Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000012858 packaging process Methods 0.000 description 2
- 230000036544 posture Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
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- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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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
- B65B33/00—Packaging articles by applying removable, e.g. strippable, coatings
- B65B33/02—Packaging small articles, e.g. spare parts for machines or engines
-
- 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
- B65B35/16—Feeding, e.g. conveying, single articles by grippers
- B65B35/18—Feeding, e.g. conveying, single articles by grippers by suction-operated grippers
-
- 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
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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
- 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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- 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
- B65B61/24—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for shaping or reshaping completed packages
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Basic Packing Technique (AREA)
Abstract
The invention discloses a film laminating and edge sealing device which comprises a frame, a material taking mechanism, an upper film feeding mechanism, a lower film feeding mechanism and a packaging mechanism, wherein the material taking mechanism is arranged on the frame; the upper film feeding mechanism provides an upper packaging film, and the lower film feeding mechanism provides a lower packaging film; the material taking mechanism is used for placing the to-be-packaged piece on the lower packaging film; the packaging mechanism comprises a conveying part and a film pressing roller, a channel for the upper packaging film, the to-be-packaged piece and the lower packaging film to pass through is formed between the conveying part and the film pressing roller, and the upper packaging film and the lower packaging film are packaged between the upper packaging film and the lower packaging film under the pressing of the conveying part and the film pressing roller. The invention adopts a full-automatic production mode, realizes automatic film-covering, edge-sealing and packaging through the film-covering device, saves labor and realizes good economic benefit.
Description
Technical Field
The invention relates to a film-covered edge sealing device and a film-covered edge sealing method, and belongs to the technical field of packaging.
Background
At present, electronic products such as PCs, mobile phones, watches and the like are not separated from daily lives of people. One electronic product is composed of various parts, wherein the camera component is an important component of the electronic product, and is made of glass materials, so that the camera of the electronic product is more and more exquisite. After the camera assembly is manufactured and processed, a plurality of camera assemblies need to be packaged together at intervals by adopting a protective film. At present, the camera component packaging procedure is commonly used for manual operation packaging and machine automation packaging, but the manual operation packaging has the defects that the production speed is too low, the productivity is possibly bottleneck, and the manpower resources of the manufacturing industry are short, so that the manpower cost is high; the existing automatic packaging generally needs to realize sealed packaging through glue application or by utilizing a heating mechanism, but the exquisite specificity of camera components is difficult to use in existing automatic packaging equipment for packaging the camera components, and ensures that a plurality of glass components are spaced in the packaging and do not interfere with each other. In order to improve the packaging efficiency and achieve good economic benefits, it is highly desirable to utilize an automated packaging device to achieve film-coated packaging of the camera module.
Disclosure of Invention
In order to realize automatic film-covered packaging of a camera assembly and improve packaging quality and efficiency, the invention provides a film-covered edge sealing device and a film-covered edge sealing method.
A film-covered edge banding device, comprising: the device comprises a frame, a material taking mechanism, an upper film feeding mechanism, a lower film feeding mechanism and a packaging mechanism, wherein the material taking mechanism, the upper film feeding mechanism, the lower film feeding mechanism and the packaging mechanism are arranged on the frame; the upper film feeding mechanism is positioned above the lower film feeding mechanism, an upper packaging film is arranged on the upper film feeding mechanism, a lower packaging film with the surface being sticky is arranged on the lower film feeding mechanism, the upper film feeding mechanism provides an upper packaging film, and the lower film feeding mechanism provides a lower packaging film; the material taking mechanism is used for placing the to-be-packaged piece on the lower packaging film;
the film pressing roller comprises side edge pressing parts positioned at two ends and a flexible part positioned in the middle, the side edge pressing parts are arranged corresponding to the edge parts of the lower packaging film and the upper packaging film, and the flexible part is arranged corresponding to the area where the to-be-packaged piece is positioned;
the packaging mechanism comprises a conveying part and a film pressing roller, a channel for the upper packaging film, the to-be-packaged piece and the lower packaging film to pass through is formed between the conveying part and the film pressing roller, the upper packaging film and the lower packaging film encapsulate the to-be-packaged piece between the upper packaging film and the lower packaging film under the lamination of the conveying part and the film pressing roller, namely, the edge part of the lower packaging film and the edge part of the upper packaging film are laminated through the side lamination part and the conveying part, and the lower packaging film and the upper packaging film at the upstream and downstream ends of the to-be-packaged piece are laminated through the flexible part and the conveying part; preferably, the conveying part adopts a conveying roller or a conveying belt.
By adopting the technical scheme, the material taking mechanism places the to-be-packaged piece (the glass assemblies of the cameras) on the lower packaging film positioned at the upstream of the conveying part, the lower packaging film and the to-be-packaged piece enter between the conveying part and the film pressing roller together, and the upper packaging film covers the upper parts of the lower packaging film and the to-be-packaged piece under the action of the film pressing roller; the side edge pressing part and the conveying part of the film pressing roller press the edge parts of the lower packaging film and the upper packaging film to realize edge sealing, the lower packaging film and the upper packaging film at the upstream and downstream ends of the to-be-packaged piece are pressed by the flexible part and the conveying part of the film pressing roller to be attached together to realize sealing, and the conveying part and the film pressing roller press the lower packaging film, the upper packaging film and the to-be-packaged piece positioned between the lower packaging film and the upper packaging film to be conveyed downstream. Meanwhile, the flexible part is beneficial to exhausting air between the lower packaging film and the upper packaging film as much as possible, so that the lower packaging film and the upper packaging film are attached to the to-be-packaged pieces, and a plurality of to-be-packaged pieces subjected to edge sealing by the film can be stably positioned between the lower packaging film and the upper packaging film and keep proper intervals.
It should be noted that: upstream and downstream are relative to the lower and upper packaging film conveying paths.
Further, the side edge pressing part adopts an elastic part or a rigid part; preferably, the side stitching and the flexible portion have the same diameter, or the diameter of the flexible portion is greater than the diameter of the side stitching. On the one hand, the flexible part is favorable for protecting the to-be-packaged piece, and is prevented from being extruded and damaged when passing through between the conveying part and the film pressing roller, on the other hand, the flexible part can ensure that the lower packaging films at the upstream end and the downstream end of the to-be-packaged piece are attached to the upper packaging films together to realize sealing, and the flexible part can remove air between the lower packaging films and the upper packaging films, so that a plurality of to-be-packaged pieces are attached to the lower packaging films and the upper packaging films respectively.
Further, the packaging mechanism comprises at least one film pressing roller; preferably, the conveying part comprises at least one conveying roller, and each conveying roller is arranged corresponding to the film pressing roller; preferably, the packaging mechanism comprises two said conveying rollers and two said film pressing rollers. The two film pressing rollers can ensure that the upper packaging film has enough tension when wrapping the to-be-packaged piece, wrinkles are reduced, and if enough tension cannot be ensured, the upper packaging film can generate wrinkles and meanwhile the phenomenon of unreliable wrapping is caused. The two conveying rollers synchronously act, and each conveying roller is correspondingly provided with one film pressing roller. The conveying rollers are arranged, so that a plurality of to-be-packaged pieces placed on the lower packaging film are always in a generally plane motion state, the to-be-packaged pieces are prevented from toppling over and overturning, the lower packaging film and the upper packaging film can be pressed twice by the two film pressing rollers corresponding to the two conveying rollers, the film covering and edge sealing effects are better, and the film covering and edge sealing quality is stable and reliable. Preferably, two film pressing rollers are respectively connected with one air cylinder assembly, and each air cylinder assembly can drive the corresponding film pressing roller to be far away from or close to the conveying roller. Through setting up cylinder subassembly not only can adjust the pressfitting pressure of lower packaging film and last packaging film, when packagine machine constructs the trouble moreover, conveniently maintain.
Further, a cutting assembly is further arranged on the frame, the cutting assembly is positioned at the downstream of the conveying part, and the cutting assembly comprises a fixed-length sensor; preferably, cutting marks are arranged on the lower packaging film at intervals, and the cutting assembly cuts off the lower packaging film and the upper packaging film from the cutting marks; and the cutting assembly is used for cutting off the lower packaging film and the upper packaging film which are pressed by the packaging mechanism according to the detection result of the fixed-length sensor. The cutting assembly may include an upper cutter and a lower cutter that move relative to each other to cut the lower and upper packaging films.
Further, a traction assembly is further arranged on the frame, the traction assembly is positioned at the downstream of the conveying part, and the traction assembly comprises a clamping mechanism and a linear motion mechanism capable of driving the clamping mechanism to move; the clamping mechanism is used for clamping the lower packaging film and the upper packaging film which are pressed by the packaging mechanism, and the linear motion mechanism is used for driving the clamping mechanism to move along a straight line. The traction assembly clamps the end parts of the lower packaging film and the upper packaging film after lamination, and after a certain distance of movement, the lower packaging film and the upper packaging film are cut off by the cutting assembly.
Further, the material taking mechanism comprises a material taking sucker assembly, and an X-axis linear module, a Y-axis linear module and a Z-axis linear module which are matched with the material taking sucker assembly; the material taking sucker assembly can adjust the position through the X-axis linear module, the Y-axis linear module and the Z-axis linear module. It should be noted that, the material taking mechanism may also adopt other structures, such as a mechanical arm structure, as long as the to-be-packaged piece can be accurately placed on the lower packaging film above the material receiving platform.
Further, the upper film feeding mechanism comprises an upper film roller and a second auxiliary roller. The upper film roll is provided with an upper packaging film coiled material, and the upper packaging film is released from the upper packaging film coiled material to wrap the second auxiliary roll and is conveyed to the packaging mechanism. The upper film roller can be a driving roller or a driven roller, namely, the upper packaging film coiled material can be actively released or passively released under the pulling of the packaging mechanism. The second auxiliary roller can increase the tension of the upper packaging film.
Further, the lower film feeding mechanism comprises a lower film roller, a third auxiliary roller, a lower film conveying roller and a waste rolling roller. The lower packaging film coiled material is arranged on the lower film roller, the lower packaging film coiled material on the lower film roller sequentially passes through the third auxiliary roller and the lower film conveying roller and then is split, the lower packaging film in the lower packaging film coiled material is conveyed to the first auxiliary roller, and the release paper in the lower packaging film coiled material is coiled in the waste material coiling roller for coiling and recycling. The lower film conveying roller can provide conveying power for the lower packaging film coiled material and comprises two rollers which are opposite to each other, and one roller is connected with a motor. Those skilled in the art will appreciate that: the lower film feeding mechanism may also take other forms as long as it is capable of conveying the lower packaging film to the first auxiliary roller.
Further, the laminating edge sealing device also comprises a blanking mechanism, wherein the blanking mechanism comprises a belt conveying mechanism and a material receiving box matched with the belt conveying mechanism. The belt conveying mechanism is used for conveying the package piece cut by the cutting assembly to the receiving box to complete the whole automatic packaging process. Preferably, the blanking mechanism further comprises an inductor, and the inductor is used for counting the packages.
Further, the film covering edge sealing device further comprises a material receiving platform arranged on the frame, and the material taking mechanism can place a to-be-packaged piece on a lower packaging film above the material receiving platform; the packaging mechanism further comprises an upper feeding roller and a lower feeding roller, wherein the lower feeding roller is positioned between the conveying part and the material receiving platform, and the upper feeding roller is arranged corresponding to the lower feeding roller. The material receiving platform can provide a certain supporting effect for the lower packaging film, prevent the to-be-packaged piece placed on the lower packaging film from toppling over, and is beneficial to improving the packaging quality; the upper feeding roller and the lower feeding roller are beneficial to adjusting the postures of the lower packaging film, the upper packaging film and the to-be-packaged piece entering between the conveying part and the film pressing roller.
Further, the lower packaging film is a film with certain viscosity, preferably a release film.
Based on the same inventive concept, the invention also relates to a sealing method, which adopts the film-covered sealing device, and is characterized by mainly comprising the following steps:
1) The upper packaging film released by the upper film feeding mechanism enters between the conveying part and the film pressing roller, and the lower packaging film released by the lower film feeding mechanism also enters between the conveying part and the film pressing roller;
2) The material taking mechanism is used for placing the to-be-packaged piece on the lower packaging film positioned at the upstream of the conveying part;
3) The upper packaging film, the to-be-packaged piece and the lower packaging film are conveyed downstream under the clamping of the conveying part and the film pressing roller, and the to-be-packaged piece is packaged between the upper packaging film and the lower packaging film under the pressing of the conveying part and the film pressing roller.
Compared with the prior art, the invention has the following beneficial effects.
1. The structure is simple. The upper packaging film and the lower packaging film realize packaging sealing by using the adhesive force between the films under the action of the conveying part and the film pressing roller without applying glue or heating parts.
2. The invention can realize an automatic processing flow, reduce the requirement for manpower and avoid defective products caused by artificial factors. The lower packaging film and the upper packaging film are respectively connected and tensioned through a plurality of rollers, a to-be-packaged piece is placed on the lower packaging film through a material taking device, the lower packaging film and the to-be-packaged piece enter between a conveying part and a film pressing roller together, and the upper packaging film covers the upper parts of the lower packaging film and the to-be-packaged piece under the action of the film pressing roller; the side edge pressing part and the conveying part of the film pressing roller press the edge parts of the lower packaging film and the upper packaging film to realize edge sealing, the lower packaging film and the upper packaging film at the upstream and downstream ends of the to-be-packaged piece are pressed by the flexible part and the conveying part of the film pressing roller to be attached together to realize sealing, and the lower packaging film and the upper packaging film can be continuously pressed to continuously and automatically package the to-be-packaged piece, so that the packaging efficiency of the to-be-packaged piece is improved, and the packaging machine has good economic benefit.
3. The film pressing roller comprises side edge pressing parts positioned at two ends and a flexible part positioned in the middle, the side edge pressing parts press-fit and seal edges on the edge parts of the lower packaging film and the upper packaging film, the flexible part presses and seals the lower packaging film and the upper packaging film at the two ends of the upstream and downstream of the packaging piece, the structure is simple, the edge sealing process is completed at one time, and the packaging piece can be well protected.
4. The invention is beneficial to exhausting the air between the lower packaging film and the upper packaging film as much as possible, and the lower packaging film and the upper packaging film are attached to the to-be-packaged pieces, so that a plurality of to-be-packaged pieces subjected to edge sealing by the film can be stably positioned between the lower packaging film and the upper packaging film and keep proper intervals, and the plurality of to-be-packaged pieces cannot topple and collide with each other.
5. The invention has simple structure and high packaging efficiency. The conveying part and the film pressing roller complete packaging operation while conveying the lower packaging film and the upper packaging film, the material taking mechanism and the cutting assembly synchronously act, the traction assembly and the conveying part synchronously act, and the edge sealing packaging efficiency is improved to the greatest extent.
Drawings
FIG. 1 is a schematic view of a film laminating and edge banding device of the present invention;
FIG. 2 is a schematic view of a take off mechanism;
FIG. 3 is a schematic view of a lower film feed mechanism;
FIG. 4 is a schematic view of a lower film transport roller;
FIG. 5 is a schematic view of an upper film feed mechanism;
FIG. 6 is a schematic view of a packaging mechanism;
FIG. 7 is a schematic view of the installation of the film pressing roller
FIG. 8 is a schematic view of the position of the cutting assembly;
FIG. 9 is a schematic view of a cutting assembly;
FIG. 10 is a schematic view of a traction assembly;
fig. 11 is a schematic view of a blanking mechanism.
In the figure: the film feeding device comprises a material taking mechanism 1, a material taking sucker assembly 1.1, an X-axis linear module 1.2, a Y-axis linear module 1.3, a Z-axis linear module 1.4, an upper film feeding mechanism 2, an upper film roller 2.1, a second auxiliary roller 2.2, an upper packaging film coiled material 2.3, a lower film feeding mechanism 3, a lower film roller 3.1, a first auxiliary roller 3.2, a third auxiliary roller 3.3, a lower film conveying roller 3.4, a waste rolling roller 3.5, a lower packaging film coiled material 3.6, release paper 3.7, a packaging mechanism 4, a conveying part 4A, a conveying roller 4.1, a film pressing roller 4.2, a side edge pressing part 4.2.1, a flexible part 4.2.2, a cylinder assembly 4.3, an upper feeding roller 4.4, a lower feeding roller 4.5, a traction assembly 5, a clamping mechanism 5.1, a linear motion mechanism 5.2, a material receiving platform 6, a lower feeding mechanism 7, a driving wheel 7.1, a driven wheel 7.2, a driven wheel 7.3, a belt 7.3, an induction receiving box 7.4, an induction receiving box 7.5, a lower film 8, a cutter 11, a lower packaging film 11, a cutter assembly, a cutter 11.11, a cutter frame and a cutter assembly, a cutting machine frame assembly, a cutter assembly 11.11, and a cutter assembly.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the templates herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-11, the film covering edge sealing device mainly comprises a material taking mechanism 1, an upper film feeding mechanism 2, a lower film feeding mechanism 3, a packaging mechanism 4, a traction assembly 5 and a blanking mechanism 7, wherein the mechanisms or assemblies are arranged on a frame 13;
the material taking mechanism 1 is used for conveying the to-be-packaged piece 8 onto the lower packaging film 10, the upper film feeding mechanism 2 can provide an upper packaging film 9 to the packaging mechanism 4, the lower film feeding mechanism 3 can provide a lower packaging film 10 to the material receiving platform 6, the packaging mechanism 4 can seal edges of the upper packaging film 9 and the lower packaging film 10 and convey the edges to the downstream, and the traction component 5 pulls the upper packaging film 9 and the lower packaging film 10 after edge pressing so as to facilitate cutting and blanking.
Specifically, referring to fig. 2, the material taking mechanism 1 includes a material taking sucker assembly 1.1, and an X-axis linear module 1.2, a Y-axis linear module 1.3 and a Z-axis linear module 1.4 which are matched with the material taking sucker assembly 1.1; the position of the material taking sucker assembly 1.1 can be adjusted through the X-axis linear module 1.2, the Y-axis linear module 1.3 and the Z-axis linear module 1.4, and the material taking sucker assembly 1.1 can adsorb the to-be-packaged piece 8 and place the to-be-packaged piece on the material receiving platform 6. It should be noted that, the material taking mechanism 1 may also adopt other structures, such as a mechanical arm structure, as long as the to-be-packaged piece 8 can be accurately placed on the lower packaging film 10 above the material receiving platform 6. In this embodiment, the to-be-packaged member 8 is a camera assembly. It should be noted that, the to-be-packaged member 8 in the present application may be a cylindrical or square product, and may be made of glass, plastic, or the like. The material taking sucker assembly 1.1 of the material taking mechanism 1 can absorb a plurality of camera assemblies which are placed at intervals at one time.
Referring to fig. 3 and 5, the lower film feeding mechanism 3 includes a lower film roller 3.1, a first auxiliary roller 3.2, a third auxiliary roller 3.3, a lower film conveying roller 3.4, and a waste winding roller 3.5. The lower packaging film coiled material 3.6 is arranged on the lower film roller 3.1, the lower packaging film coiled material 3.6 on the lower film roller 3.1 is released (unreeled) and sequentially passes through the third auxiliary roller 3.3 and the lower film conveying roller 3.4 to be shunted, the lower packaging film 10 in the lower packaging film coiled material 3.6 is conveyed to the first auxiliary roller 3.2, and the release paper 3.7 in the lower packaging film coiled material 3.6 is wound in the waste material winding roller 3.5 to be wound and recovered. Wherein, as shown in fig. 4, the lower film conveying roller 3.4 can provide conveying power for the lower packaging film coiled material 3.6, and comprises two rollers which are opposite to each other, wherein one roller is connected with a motor. Those skilled in the art will appreciate that: the lower film feeding mechanism may also take other forms, as long as it can convey the lower packaging film to the first auxiliary roller 3.2, for example, the lower film conveying roller 3.4 is omitted, and other power devices are utilized to power the conveyance of the lower packaging film 10. The lower packaging film 10 is a film with certain viscosity, preferably a release film, and the lower packaging film 10 with viscosity can adhere the to-be-packaged piece 8 placed on the lower packaging film, so that the to-be-packaged piece 8 can be prevented from displacement when the packaging mechanism 4 packages the to-be-packaged piece 8.
Referring to fig. 5, the upper film feeding mechanism 2 is located above the lower film feeding mechanism 3, and the upper film feeding mechanism 2 includes an upper film roller 2.1 and a second auxiliary roller 2.2. The upper film roll 2.1 is provided with an upper packaging film roll 2.3, and the upper packaging film 9 is released from the upper packaging film roll 2.3 to wrap around the second auxiliary roll 2.2 and is conveyed to the packaging mechanism 4. The upper film roll 2.1 can be a driving roll or a driven roll, namely the upper packaging film roll 2.3 can be actively released or can be passively released under the pulling of the packaging mechanism 4. The second auxiliary roller 2.2 is able to increase the tension of the upper packaging film 9.
As shown in fig. 6-7, the packaging mechanism 4 includes two film pressing rollers 4.2, and the two film pressing rollers 4.2 are arranged to press the two ends of the upstream and downstream of the package to be packaged simultaneously, so that the upper packaging film 9 can be ensured to have enough tension when the package to be packaged is wrapped, wrinkles are reduced, and the phenomenon that the upper packaging film 9 is folded and the wrapping is unreliable is caused due to insufficient tension. As shown in fig. 6 to 7, the conveying section 4A employs a conveying roller 4.1, but it will be understood by those skilled in the art that the conveying section 4A may employ a conveying form such as a conveying belt (not shown).
As shown in fig. 6 to 7, the packaging mechanism 4 includes two conveying rollers 4.1 (an example of a conveying portion 4A) and two film pressing rollers 4.2, a passage through which the upper packaging film 9, the to-be-packaged member 8, and the lower packaging film 10 pass is formed between the conveying rollers 4.1 and the film pressing rollers 4.2, the two conveying rollers 4.1 are synchronously operated (synchronously rotated), each of the conveying rollers 4.1 is provided with one film pressing roller 4.2, and the conveying rollers 4.1 and the film pressing rollers 4.2 are used together for conveying the lower packaging film 10, the upper packaging film 9, and the to-be-packaged member 8 located between the lower packaging film 10 and the upper packaging film 9 downstream; the film pressing roller 4.2 comprises side edge pressing parts 4.2.1 at two ends and a flexible part 4.2.2 in the middle, the side edge pressing parts 4.2.1 are arranged corresponding to the edge parts of the lower packaging film 10 and the upper packaging film 9 (the edge parts are two sides of the conveying direction of the conveying part), the flexible part 4.2.2 is arranged corresponding to the area where the to-be-packaged piece 8 is located, and the side edge pressing parts 4.2.1 and the conveying roller 4.1 are used for pressing the edge parts of the lower packaging film 10 and the upper packaging film 9; the side seam 4.2.1 and the flexible portion 4.2.2 have the same diameter or the diameter of the flexible portion 4.2.2 is larger than the diameter of the side seam 4.2.1. It should be noted that: the side seam 4.2.1 is in relation to the flexible portion 4.2.2, and the side seam 4.2.1 may be provided with elastic or rigid parts, such as glue wheels, metal rollers, etc. for the side seam 4.2.1. Preferably, the flexible portion 4.2.2 may be made of sponge, latex cotton, fabric, flexible cloth, or the like. The flexible portion 4.2.2 is beneficial to protecting the to-be-packaged piece 8 and preventing the to-be-packaged piece 8 from being damaged by extrusion when passing between the conveying roller 4.1 and the film pressing roller 4.2; meanwhile, the lower packaging films 10 and the upper packaging films 9 at the upstream end and the downstream end of the to-be-packaged piece 8 are pressed together through the flexible parts 4.2.2 and the conveying roller 4.1, so that the lower packaging films 10 and the upper packaging films 9 at the upstream end and the downstream end of the to-be-packaged piece 8 are guaranteed to be bonded together to realize sealing, and the flexible parts 4.2.2 can remove air between the lower packaging films 10 and the upper packaging films 9, so that a plurality of to-be-packaged pieces 8 are respectively bonded to the lower packaging films 10 and the upper packaging films 9. The packaging mechanism 4 further comprises an upper feeding roller 4.4 and a lower feeding roller 4.5, the lower feeding roller 4.5 is located between the conveying roller 4.1 and the receiving platform 6, the upper feeding roller 4.4 is arranged corresponding to the lower feeding roller 4.5, the upper surface of the receiving platform 6 is approximately aligned with (or slightly lower than) the highest position of the lower feeding roller 4.5, and the upper feeding roller 4.4 and the lower feeding roller 4.5 are beneficial to adjusting the postures of the lower packaging film 10, the upper packaging film 9 and the to-be-packaged piece 8 entering between the conveying roller 4.1 and the film pressing roller 4.2.
The plane that the upper surfaces of two conveying rollers 4.1 are located is parallel to receiving platform 6, sets up two conveying rollers 4.1 and can make a plurality of that place in receiving platform 6 top wait package 8 be in plane motion state all the time, prevents to wait package 8 to take place to empty, upset to two film pressing rollers 4.2 that two conveying rollers 4.1 correspond can carry out twice pressfitting to lower packaging film 10 and last packaging film 9, and tectorial membrane banding effect is better, tectorial membrane banding steady quality reliably. Preferably, as shown in fig. 6 and 7, two film pressing rollers 4.2 are respectively connected with one air cylinder assembly 4.3, and the air cylinder assemblies 4.3 can drive the corresponding film pressing rollers 4.2 to be far away from or close to the conveying roller 4.1, so that the pressing pressure of the lower packaging film 10 and the upper packaging film 9 can be adjusted by arranging the air cylinder assemblies 4.3, and when the packaging mechanism 4 fails, the maintenance is convenient. The two film pressing rollers 4.2 are respectively connected with the air cylinder assembly 4.3, so that the two film pressing rollers 4.2 are respectively lifted, and the working process is as follows: the left film pressing roller 4.2 is firstly pressed down, the right film pressing roller 4.2 is pressed down after the left film pressing roller is in place until the upper packaging film 9 or the lower packaging film 10 is completely used up, and the air cylinder assembly 4.3 drives the film pressing roller 4.2 to rise so as to be convenient for film replacement.
It should be noted that: the packaging means 4 need not necessarily comprise two transport cylinders 4.1 and two film-pressing cylinders 4.2, but it is also possible to have more transport cylinders 4.1, film-pressing cylinders 4.2, although it is also possible for the packaging means 4 to have only one transport section 4A and one film-pressing cylinder 4.2. The receiving platform 6 may be a platform with power for conveying.
As shown in fig. 8-9, a cutting assembly 11 is further disposed downstream of the packaging mechanism 4, the cutting assembly 11 being mountable on a frame 13, the cutting assembly 11 being capable of cutting the lower packaging film 10 and the upper packaging film 9 after being laminated by the packaging mechanism 4. The cutting assembly 11 may comprise an upper cutter 11.1 and a lower cutter 11.2, the upper cutter 11.1 and the lower cutter 11.2 being relatively moved to cut the lower packaging film 10 and the upper packaging film 9. The cutting assembly 11 further comprises a length sensor (not shown) for controlling the length of the lower packaging film 10 and the upper packaging film 9 to be uniform each time they are fed. After the fixed-length sensor detects that the film with the preset length passes through, the traction assembly 5 and the conveying part 4A stop traction and conveying, meanwhile, the material taking mechanism 1 places the to-be-packaged piece 8 on the lower packaging film 10, and the cutting action of the cutting assembly 11 and the material taking action of the material taking mechanism 1 are synchronously carried out. The fixed-length sensor can adopt an encoder arranged on the conveying roller 4.1, and can also adopt a photoelectric sensor to detect the position of the lower packaging film or the upper packaging film; of course both fixed length inductors may be used simultaneously. Preferably, as shown in fig. 5, the lower packaging film 10 is provided with cutting marks 12 at intervals, and the cutting assembly 11 cuts the lower packaging film 10 and the upper packaging film 9 from the cutting marks 12. Preferably, the cut mark 12 is a PE film. The position of the cutting mark 12 is detected by the photoelectric sensor to realize fixed-length conveying, so that the cutting position can be positioned more accurately, and the packaging quality is improved. In other embodiments, the cutting mark 12 may be replaced by a tear line, and the detection of the position of the tear line may be achieved by a photoelectric sensor or a visual camera.
As shown in fig. 10, a traction assembly 5 is further disposed at the downstream of the packaging mechanism 4, the traction assembly 5 can be mounted on a frame 13, the traction assembly 5 includes a clamping mechanism 5.1 and a linear motion mechanism 5.2, the clamping mechanism 5.1 is used for clamping the lower packaging film 10 and the upper packaging film 9 after being pressed by the packaging mechanism 4, and the linear motion mechanism 5.2 can drive the clamping mechanism 5.1 to move along a linear direction. The clamping mechanism 5.1 of the traction assembly 5 clamps the end parts of the pressed lower packaging film 10 and the upper packaging film 9, and after a certain distance of movement, the lower packaging film 10 and the upper packaging film 9 are cut off by the cutting assembly 11. The clamping mechanism 5.1 may be of conventional jaw construction. After the cutting assembly 11 finishes cutting, the clamping mechanism 5.1 immediately clamps the end parts of the lower packaging film 10 and the upper packaging film 9, the clamping traction action of the clamping mechanism 5.1 and the conveying action of the conveying part 4A are synchronously carried out, the clamping mechanism 5.1 and the conveying part 4A stop acting after a certain distance is synchronously conveyed, at this time, the cutting action of the cutting assembly 11 and the material taking action of the material taking mechanism 1 are synchronously carried out, and the material taking mechanism 1, the packaging mechanism 4, the cutting assembly 11 and the clamping mechanism 5.1 are mutually matched, so that automatic and efficient operation is realized.
As shown in fig. 11, the film-covered edge sealing device further comprises a blanking mechanism 7, the blanking mechanism 7 comprises a belt conveying mechanism and a material receiving box 7.4 matched with the belt conveying mechanism, the belt conveying mechanism comprises a driving wheel 7.1, a driven wheel 7.2 and a belt 7.3 sleeved on the driving wheel 7.1 and the driven wheel 7.2, and the belt (7.3) is arranged close to the cutting assembly. The belt 7.3 is used for conveying the packages cut by the cutting assembly 11 to the receiving box 7.4, and the whole automatic packaging process is completed. Preferably, the blanking mechanism 7 further comprises an inductor 7.5, the inductor 7.5 being used for counting packages. The package is a finished product obtained by wrapping the film of the package to be packaged and sealing the edges.
The working process of the film-covered edge sealing device is as follows.
The lower packaging film coiled material 3.6 is unreeled on the lower film roller 3.1, the released lower packaging film coiled material 3.6 sequentially passes through the third auxiliary roller 3.3 and the lower film conveying roller 3.4, the release paper 3.7 is wound in the waste material winding roller 3.5 for winding and recycling, and the lower packaging film 10 sequentially passes through the first auxiliary roller 3.2, the receiving platform 6, the lower feeding roller 4.5 and the conveying roller 4.1; the upper packaging film coiled material 2.3 is unreeled on the upper film roller 2.1, and the released upper packaging film 9 sequentially passes through the second auxiliary roller 2.2, the upper feeding roller 4.4 and the film pressing roller 4.2; the material taking sucker assembly 1.1 of the material taking mechanism 1 is accurately placed on the lower packaging film 10 positioned above the material receiving platform 6 after a plurality of to-be-packaged pieces 8 are sucked from upstream equipment, the conveying roller 4.1 rotates to drive the upper packaging film 9 and the lower packaging film 10 clamped between the conveying roller 4.1 and the film pressing roller 4.2, the lower packaging film 10 and the to-be-packaged pieces 8 enter between the conveying roller 4.1 and the film pressing roller 4.2 together, the film pressing roller 4.2 presses the upper packaging film 9 and the lower packaging film 10, and the upper packaging film 9 covers the upper parts of the lower packaging film 10 and the to-be-packaged pieces 8 under the action of the film pressing roller 4.2; the side edge pressing part 4.2.1 of the film pressing roller 4.2 and the conveying roller 4.1 press the edge parts of the lower packaging film 10 and the upper packaging film 9 to realize edge sealing, and the lower packaging film 10 and the upper packaging film 9 at the upstream end and the downstream end of the package 8 are bonded together under the extrusion of the flexible part 4.2.2 of the film pressing roller 4.2 and the conveying roller 4.1 to realize sealing; after the pressed lower packaging film 10 and upper packaging film 9 are conveyed to a specified position towards the downstream of the conveying roller 4.1, the conveying roller 4.1 stops conveying, the cutting assembly 11 cuts off the lower packaging film 10 and the upper packaging film 9 and finishes blanking by using the blanking mechanism 7, and the material taking mechanism 1 performs material taking operation while the cutting assembly 11 cuts; after cutting is completed, the clamping mechanisms 5.1 of the traction assemblies 5 clamp the ends of the lower packaging film 10 and the upper packaging film 9, the traction assemblies 5 and the conveying rollers 4.1 synchronously convey the lower packaging film 10 and the upper packaging film 9 to the downstream by a certain distance (the distance is determined by a fixed-length sensor), and the cutting assemblies 11 and the material taking mechanisms 1 act again, so that continuous circulation is realized, and the conveying rollers 4.1 and the film pressing rollers 4.2 continuously press and seal the subsequent upper packaging film 9 and the lower packaging film 10, so that continuous automatic packaging is realized.
The embodiments of the present invention have been described above with reference to the accompanying drawings, and the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict. The present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the invention and the scope of the appended claims, which are all within the scope of the invention.
Claims (14)
1. A film-covered edge banding device, comprising:
the device comprises a frame (13), and a material taking mechanism (1), an upper film feeding mechanism (2), a lower film feeding mechanism (3) and a packaging mechanism (4) which are arranged on the frame (13); the upper film feeding mechanism (2) is positioned above the lower film feeding mechanism (3), an upper packaging film (9) is arranged on the upper film feeding mechanism (2), and a lower packaging film (10) with the surface sticky is arranged on the lower film feeding mechanism (3);
the packaging mechanism (4) comprises a conveying part (4A) and a film pressing roller (4.2), and a channel for the upper packaging film (9), a to-be-packaged piece (8) and a lower packaging film (10) to pass through is formed between the conveying part and the film pressing roller (4.2);
the film pressing roller (4.2) comprises side edge pressing parts (4.2.1) at two ends and a flexible part (4.2.2) in the middle, the side edge pressing parts (4.2.1) are arranged corresponding to the edge parts of the lower packaging film (10) and the upper packaging film (9), and the flexible part (4.2.2) is arranged corresponding to the area where the to-be-packaged piece (8) is located;
the side edge pressing part (4.2.1) adopts an elastic part or a rigid part; the side seam (4.2.1) and the flexible portion (4.2.2) have the same diameter, or the diameter of the flexible portion (4.2.2) is larger than the diameter of the side seam (4.2.1).
2. A film laminating and edge sealing apparatus according to claim 1, wherein said packaging mechanism (4) comprises at least one film pressing roller (4.2), said conveying portion (4A) comprises at least one conveying roller (4.1), and each of said conveying rollers (4.1) is disposed corresponding to said film pressing roller (4.2).
3. A film laminating and edge sealing device according to claim 2, wherein the packaging mechanism (4) comprises two conveying rollers (4.1) and two film pressing rollers (4.2), and the two film pressing rollers (4.2) are respectively connected with one air cylinder assembly (4.3).
4. A film laminating and edge sealing device according to claim 1, wherein the frame (13) is further provided with a cutting assembly (11), the cutting assembly (11) is located downstream of the conveying portion (4A), and the cutting assembly (11) comprises a fixed-length sensor.
5. A film laminating and edge sealing apparatus according to claim 4, wherein said lower packaging film (10) is provided with cutting marks (12) at intervals, and said cutting assembly (11) cuts the lower packaging film (10) and the upper packaging film (9) from said cutting marks (12).
6. A film laminating and edge sealing device according to claim 5, wherein a traction assembly (5) is further arranged on the frame (13), the traction assembly (5) is located downstream of the conveying part (4A), and the traction assembly (5) comprises a clamping mechanism (5.1) and a first movement mechanism (5.2) connected with the clamping mechanism (5.1).
7. A film laminating edge banding device as claimed in claim 1, wherein said take-out mechanism (1) comprises a take-out chuck assembly (1.1), a second motion mechanism coupled to said take-out chuck assembly (1.1).
8. The film laminating and edge sealing device according to claim 7, wherein the second motion mechanism comprises an X-axis linear module (1.2), a Y-axis linear module (1.3) and a Z-axis linear module (1.4).
9. The film laminating and edge sealing device according to claim 4, further comprising a blanking mechanism (7), wherein the blanking mechanism (7) comprises a belt conveying mechanism and a receiving box (7.4) matched with the belt conveying mechanism.
10. A film laminating and edge sealing apparatus according to claim 9, wherein said blanking mechanism (7) further comprises an inductor (7.5).
11. A film-covered edge banding device as claimed in claim 1, further comprising a material receiving platform (6) provided on said frame (13); the packaging mechanism (4) further comprises an upper feeding roller (4.4) and a lower feeding roller (4.5), wherein the lower feeding roller (4.5) is positioned between the conveying part (4A) and the material receiving platform (6), and the upper feeding roller (4.4) is arranged corresponding to the lower feeding roller (4.5).
12. A film laminating edge banding device according to claim 4, wherein the cutting action of said cutting assembly is synchronized with the take-out action of said take-out mechanism (1).
13. The film laminating edge sealing device according to claim 1, wherein the lower film feeding mechanism (3) comprises a lower film roller (3.1), a third auxiliary roller (3.3), a lower film conveying roller (3.4) and a waste rolling roller (3.5), and the lower packaging film (10) sequentially passes through the third auxiliary roller (3.3) and the lower film conveying roller (3.4).
14. A method of edge sealing using a film-covered edge sealing apparatus as claimed in any one of claims 1 to 13, comprising the steps of:
1), the upper packaging film (9) released by the upper film feeding mechanism (2) enters between a conveying part (4A) and a film pressing roller (4.2), and the lower packaging film (10) released by the lower film feeding mechanism (3) also enters between the conveying part (4A) and the film pressing roller (4.2);
2) -the take-off mechanism (1) places a to-be-packaged item (8) onto the lower packaging film (10) upstream of the delivery portion (4A);
3) The packaging machine is characterized in that the upper packaging film (9), the to-be-packaged piece (8) and the lower packaging film (10) are conveyed downwards by the conveying part and the clamping of the film pressing roller (4.2), the edge part of the lower packaging film (10) and the edge part of the upper packaging film (9) are pressed by the side pressing part (4.2.1) and the conveying part, the lower packaging film (10) and the upper packaging film (9) at the upstream end and the downstream end of the to-be-packaged piece (8) are pressed by the flexible part (4.2.2) and the conveying part, and the to-be-packaged piece (8) is packaged between the upper packaging film (9) and the lower packaging film (10).
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| CN202211101765.5A CN115367192B (en) | 2022-09-09 | 2022-09-09 | Tectorial membrane edge sealing device and edge sealing method |
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| CN202211101765.5A CN115367192B (en) | 2022-09-09 | 2022-09-09 | Tectorial membrane edge sealing device and edge sealing method |
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| CN115367192A CN115367192A (en) | 2022-11-22 |
| CN115367192B true CN115367192B (en) | 2024-03-15 |
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