CN111204057A - Gluing and laminating integrated machine - Google Patents

Gluing and laminating integrated machine Download PDF

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Publication number
CN111204057A
CN111204057A CN202010147306.5A CN202010147306A CN111204057A CN 111204057 A CN111204057 A CN 111204057A CN 202010147306 A CN202010147306 A CN 202010147306A CN 111204057 A CN111204057 A CN 111204057A
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CN
China
Prior art keywords
film
gluing
roller
box body
plates
Prior art date
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Granted
Application number
CN202010147306.5A
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Chinese (zh)
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CN111204057B (en
Inventor
杨兆华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Fuyin New Material Co Ltd
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Anhui Fuyin New Material Co Ltd
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Priority to CN202010147306.5A priority Critical patent/CN111204057B/en
Publication of CN111204057A publication Critical patent/CN111204057A/en
Application granted granted Critical
Publication of CN111204057B publication Critical patent/CN111204057B/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/52—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
    • B29C65/522—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive by spraying, e.g. by flame spraying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
    • B05C11/1039—Recovery of excess liquid or other fluent material; Controlling means therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C13/00—Means for manipulating or holding work, e.g. for separate articles
    • B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0254—Coating heads with slot-shaped outlet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/52—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
    • B29C65/526—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive by printing or by transfer from the surfaces of elements carrying the adhesive, e.g. using brushes, pads, rollers, stencils or silk screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7858—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus characterised by the feeding movement of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/03—After-treatments in the joint area
    • B29C66/032—Mechanical after-treatments
    • B29C66/0322—Post-pressing without reshaping, i.e. keeping the joint under pressure after joining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Abstract

The invention belongs to the technical field of film gluing, and particularly relates to a gluing and laminating integrated machine which comprises a gluing device and a laminating device; the gluing device comprises a box body, a gluing roller, a tightening steering roller and a glue spraying head, wherein a cavity with an upward opening is formed in the box body, two side plates of the box body are provided with installation extension parts extending upwards, and the gluing roller is connected between the two installation extension parts; a slit groove for penetrating a film is formed between the side plate of the box body parallel to the gluing roller and the gluing roller; the tightening rolling shafts are arranged in the box body and are close to the side plates far away from the gluing rolling shafts, and the tightening steering rolling shafts are arranged on the outer sides of the side plates far away from the gluing rolling shafts; the glue spraying head is arranged on one side of the gluing roller; the cavity in the box body is communicated with the negative pressure mechanism; the free end of the film sequentially bypasses the top ends of the tightening steering roller and the tightening roller, and passes through the film covering device after passing through the slit groove from the bottom end of the gluing roller, so that the film and the cavity form a closed cavity.

Description

Gluing and laminating integrated machine
Technical Field
The invention belongs to the technical field of film laminating machines, and particularly relates to a gluing and laminating all-in-one machine.
Background
At present, a large number of polymer films are applied in the wide field, and at present, a plurality of films consist of a plurality of layers, so that a layer of glue is coated on the surface of the film, and the other film is combined with the glue coating surface; the quality of the film after being laminated depends on the flatness of the film, the flatness of the film depends on the uniform degree of the glue coating of the film, and the more uniform the glue coating, the higher the quality of the film after being laminated is; however, since the colloid is liquid and has fluidity, when the colloid is sprayed on the surface of the film, the colloid is unevenly distributed due to the flowing of the colloid, and the film is unevenly coated after the film is coated, so that the coating quality of the film is affected.
Disclosure of Invention
The invention aims to provide a gluing and film-coating integrated machine, and aims to solve the problem that glue is not uniformly coated on a film in the prior art.
In order to achieve the purpose, the gluing and film covering integrated machine provided by the embodiment of the invention comprises a film feeding device, a gluing device and a film covering device, wherein the film covering device is arranged on one side of the gluing device; the gluing device comprises a box body, gluing rollers, tightening steering rollers and a glue spraying head, wherein a cavity with an upward opening is formed in the box body, two opposite side plates of the box body are provided with installation extension parts extending upwards, the gluing rollers are connected between the two installation extension parts, and the lower half parts of the gluing rollers extend into the cavity; a slit groove for penetrating a film is formed between the side plate of the box body parallel to the gluing roller and the gluing roller; the tightening rolling shafts are arranged in the box body and are close to the side plates far away from the gluing rolling shafts, and a plurality of tightening steering rolling shafts are arranged on the outer sides of the side plates far away from the gluing rolling shafts; the glue spraying head is arranged on one side of the gluing roller, and a glue outlet of the glue spraying head extends to the upper part of the slit groove; the glue outlet of the glue spraying head is in a flat groove shape, the glue spraying head is connected with the glue spraying mechanism, and the cavity in the box body is communicated with the negative pressure mechanism; the free end of the film arranged on the film feeding device sequentially bypasses the tightening steering roller and the top end of the tightening roller, and penetrates through the film covering device after penetrating through the slit groove from the bottom end of the gluing roller, so that the film and the cavity form a closed cavity.
Furthermore, a supporting part extends from one side of the box body, an adjusting mechanism is arranged on the supporting part, the glue spraying head is arranged on the adjusting mechanism, and the adjusting mechanism is used for adjusting the distance between the glue spraying head and the gluing roller.
Furthermore, the adjusting mechanism is an electric adjusting mechanism and comprises a guide rail arranged on the supporting part, a moving seat arranged on the guide rail in a sliding manner, and an electric screw rod assembly driving the moving seat to slide along the guide rail; the glue spraying head is arranged on the movable seat.
Furthermore, a glue receiving groove positioned below the gap groove is also arranged in the box body.
Further, the top of box still is equipped with the supporting seat, be equipped with supporting roller on the supporting seat, supporting roller is used for supporting the bottom of film.
Furthermore, the gluing roller is rotationally connected with a side plate of the box body, and one side of the box body is also provided with a power mechanism for driving the gluing roller to rotate.
Further, the film laminating device comprises a machine base, a lifting mechanism, a movable roller, a fixed roller, a driving mechanism and a film feeding mechanism; mounting plates extend upwards from two sides of the top end of the base, the lifting mechanisms are arranged at one ends of the two mounting plates close to the gluing device, the movable roller is arranged between the two lifting mechanisms, and the two lifting mechanisms drive the movable roller to move up and down; the film feeding mechanism is arranged on one side of the machine base and used for conveying another film to be coated with a film coated with glue to a position between the fixed roller and the movable roller.
Further, the lifting mechanism comprises a slide rail arranged at the end part of the mounting plate, a slide seat arranged on the slide rail, a fixing plate arranged at the upper end of the mounting plate, and an air cylinder arranged on the fixing plate, wherein the telescopic end of the air cylinder is fixedly connected with the slide seat; the movable roller is rotatably connected with the sliding seats of the two lifting mechanisms.
Further, the film feeding mechanism comprises a support, a base, a vertical plate, a swing arm, a first air cylinder, a second air cylinder, a first connecting rod mechanism, a film changing roller, a cutting air cylinder, a second connecting rod mechanism, a cutter, a supporting plate, a rotating shaft, a motor assembly, a film rolling mounting plate and a film changing auxiliary shaft; the bracket is positioned at one side of the gluing device, a plurality of steering shafts are arranged on the bracket, and the steering shafts are used for guiding the film to a position between the movable roller and the fixed roller; a tightening roller component is arranged between the two vertical plates and used for tightening and guiding the film; the two vertical plates are symmetrically arranged on the base, the upper ends of the two vertical plates are respectively and rotatably connected with the swing arms and the first air cylinders, and the first air cylinders push the corresponding swing arms to swing; the inner sides of the two swing arms are respectively provided with a second cylinder, the cutting cylinder and a first connecting rod mechanism, the first connecting rod mechanism comprises an L-shaped connecting arm and a first pivot, and the first pivot penetrates through the corner position of the transition connecting arm and is rotatably connected with the corresponding swing arm; the telescopic end of the first cylinder is pivoted with one end corresponding to the connecting arm, and two ends of the film changing roller are respectively and rotatably connected with the other ends of the two connecting arms; the second connecting rod mechanism is arranged between the two swing arms, the cutting cylinder pushes the second connecting rod mechanism to swing, the cutter is provided with a swing end of the second connecting rod mechanism, and the cutter swings to cut off a film; the two support plates are symmetrically arranged on the base, the rotating shaft penetrates through the two film winding mounting plates, two ends of the rotating shaft are rotatably connected with the corresponding support plates, and a film winding mounting position is formed between the two ends of the two film winding mounting plates; mounting parts symmetrically extend from two sides of the two film winding mounting plates, and the film changing auxiliary shaft is arranged between the two oppositely arranged mounting parts; the motor assembly is used for driving the rotating shaft to rotate.
Furthermore, one side of the bracket is also provided with a tensioning adjusting mechanism for adjusting the tightness of the film; the tensioning adjusting mechanism comprises two extending plates, an adjusting screw rod, an adjusting seat and an adjusting roller; the two extending plates are arranged on one side, close to the gluing device, of the support, connecting plates are oppositely arranged at the bottoms of the two extending plates, the adjusting screw penetrates through the adjusting seats to be rotatably connected with the two connecting plates, and the adjusting roller is connected between the two adjusting seats.
One or more technical schemes in the gluing and laminating all-in-one machine provided by the embodiment of the invention at least have the following technical effects:
1. the free end of the film sequentially bypasses the tightening steering roller, the top end of the tightening roller and the bottom end of the gluing roller penetrates through the slit and then penetrates through the laminating device to enable the film and the cavity to form a closed cavity, the glue spraying head sprays glue to the surface of the film, the negative pressure mechanism enables negative pressure to be formed in the cavity, so that the glue sprayed on the surface of the film forms downward suction, the glue uniformly flows downwards, and the glue can be uniformly coated on the surface of the film due to the fact that the suction received by the glue is consistent, so that the flatness of the film can be guaranteed after the film is laminated, and the quality of the film after the film is laminated is guaranteed.
2. When the glue spraying head sprays the glue on the film, because the negative pressure can produce certain suction to the glue, consequently can adsorb unnecessary glue to guarantee to coat the thickness of glue on the film, and then improve the quality behind the tectorial membrane.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a single side of the all-in-one machine for gluing and laminating provided by the embodiment of the invention.
Fig. 2 is a schematic structural diagram of a single side of the gluing device of the gluing and laminating all-in-one machine provided by the embodiment of the invention.
Fig. 3 is a schematic structural view of a single side of the laminating device of the integrated machine for gluing and laminating provided by the embodiment of the invention.
Fig. 4 is a partial cross-sectional view of a single side of the laminating device of the integrated machine for gluing and laminating provided by the embodiment of the invention.
Fig. 5 is a schematic mechanism diagram of a single side of the film feeding mechanism of the integrated machine for gluing and laminating provided by the embodiment of the invention.
Fig. 6 is a structural diagram of the swing arm part of the all-in-one machine for gluing and laminating provided by the embodiment of the invention.
Fig. 7 is a schematic structural diagram of a tension adjusting mechanism part of the all-in-one machine for gluing and laminating provided by the embodiment of the invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the embodiments of the present invention, and should not be construed as limiting the invention.
In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.
In an embodiment of the present invention, as shown in fig. 1 to 4, the all-in-one machine for gluing and laminating includes a gluing device 200 and a laminating device 100, where the gluing device 200 is disposed on one side of a film feeding device (not shown). The gluing device 200 comprises a box body 210, a gluing roller 220, a tightening roller 230, a tightening steering roller 240 and a glue spraying head 250. The inside of the box body 210 is provided with a cavity (not shown in the drawing) with an upward opening, the two opposite side plates of the box body 210 are provided with installation extension parts 211 extending upwards, the gluing roller 220 is connected between the two installation extension parts 211, and the lower half part of the gluing roller 220 extends into the cavity. A slit groove 212 for passing a film is formed between one side plate of the case 210 parallel to the gluing roller 220 and the gluing roller 220. The tightening roller 230 is disposed in the case 210 and is disposed close to a side plate far away from the gluing roller 220, and the tightening steering rollers 240 are disposed outside the side plate far away from the gluing roller 220. The glue spraying head 250 is arranged on one side of the gluing roller 220, and a glue outlet of the glue spraying head 250 extends to the upper part of the slit groove 212; the glue outlet of the glue spraying head 250 is in a flat groove shape, the glue spraying head 250 is connected with a glue spraying mechanism (not shown in the figure), and a cavity in the box body 210 is communicated with a negative pressure mechanism (not shown in the figure). The free end of the film arranged on the film feeding device sequentially bypasses the tightening steering roller and the top end of the tightening roller, and penetrates through the film covering device after penetrating through the gap groove from the bottom end of the gluing roller, so that the film and the cavity form a closed cavity. Spout gluey head 250 and spout gluey to the film surface, negative pressure mechanism makes and forms the negative pressure in the cavity to glue to spraying on the film surface forms decurrent suction, make the colloid flow downwards in unison, because the suction that the colloid received is unanimous, thereby make the colloid can coat on the film surface uniformly, so cover the back with two membranes through tectorial membrane device 100, can guarantee the roughness of film, guarantee the quality after the film covers and closes. And when the glue spraying head 250 sprays the glue on the film, because the negative pressure can generate certain suction to the glue, redundant glue can be absorbed, thereby ensuring the thickness of the glue coated on the film and further improving the quality after film coating.
Further, referring to fig. 1 and 3, a supporting portion 213 extends from one side of the box 210, an adjusting mechanism 260 is disposed on the supporting portion 213, the glue spraying head 250 is disposed on the adjusting mechanism 260, and the adjusting mechanism 260 is configured to adjust a distance between the glue spraying head 250 and the gluing roller 220. In this embodiment, the distance between the glue spraying head 250 and the gluing roller 220 is adjusted by the adjusting mechanism 260, so as to adjust the thickness of the glue coated on the film.
Further, referring to fig. 1 and 2, the adjusting mechanism 260 is an electric adjusting mechanism, and includes a moving seat disposed on the guide rail of the supporting portion 213 and a power screw assembly driving the moving seat to slide along the guide rail; the glue spraying head 250 is arranged on the movable base. In this embodiment, the movable base is driven to move by the electric screw assembly, so as to adjust the distance between the glue spraying head 250 and the gluing roller 220.
Further, a glue receiving groove (not shown in the drawings) is formed in the box body 210 and located below the slit groove 212; in this embodiment, the surplus glue falls into the glue receiving groove, thereby recovering the surplus glue.
Further, referring to fig. 2, a supporting seat 214 is further disposed at the top end of the box 210, and a supporting roller 215 is disposed on the supporting seat 214, and the supporting roller 215 is used for supporting the bottom of the film.
Further, the gluing roller 220 is rotatably connected to a side plate of the case 210, and a power mechanism (not shown) for driving the gluing roller 220 to rotate is further disposed at one side of the case 210. In this embodiment, the gluing roller 220 is driven to rotate by a power mechanism, so as to drive the film to be conveyed.
Further, referring to fig. 1 and 3 to 6, the film covering device 100 includes a base 110, a lifting mechanism 120, a movable roller 130, a fixed roller 140, a driving mechanism 150, and a film feeding mechanism 160. Mounting plates 111 extend upwards from two sides of the top end of the base 110, the lifting mechanisms 120 are respectively arranged at one end of each of the two mounting plates 111 close to the gluing device 200, the movable roller 130 is arranged between the two lifting mechanisms 120, and the two lifting mechanisms 120 drive the movable roller 130 to move up and down; the fixed roller 140 is rotatably mounted on the base 110 and located below the movable roller 130, the driving mechanism 150 is disposed at one side of the base 110, the driving mechanism 150 drives the fixed roller 140 to rotate, the film feeding mechanism 160 is located at one side of the base 110, and the film feeding mechanism 160 is used for conveying another film to be laminated with the film coated with the adhesive to a position between the fixed roller 140 and the movable roller 130. In the embodiment, in the film laminating process, the free end of the film coated with the glue and the free end of the other film are attached and then pass through the gap between the movable roller 130 and the fixed roller 140, the lifting mechanism 120 drives the movable roller 130 to move downwards so as to press the two films, the fixed roller 140 is driven to rotate by the driving mechanism 150 so as to pull the two films to move, and then the two films are laminated together, so that the film laminating is completed.
Further, referring to fig. 3, the lifting mechanism 120 includes a slide rail 121 disposed at an end of the mounting plate 111, a slide seat 122 disposed on the slide rail 121, a fixing plate 123 disposed at an upper end of the mounting plate 111, and an air cylinder 124 disposed on the fixing plate 123, wherein a telescopic end of the air cylinder 124 is fixedly connected to the slide seat 122; the movable roller 130 is rotatably connected to the sliding bases 122 of the two lifting mechanisms 120.
Further, referring to fig. 1, 5 and 6, the film feeding mechanism 160 includes a bracket 161, a base 162, a vertical plate 163, a swing arm 164, a first air cylinder 165, a second air cylinder 166, a first link mechanism 167, a film changing roller 168, a cutting air cylinder 169, a second link mechanism 1600, a cutter 1601, a support plate 1602, a rotating shaft 1603, a motor assembly (not shown in the drawings), a film winding installation plate 1605, and a film changing auxiliary shaft 1606. The support 161 is located at one side of the gluing device 200, a plurality of steering shafts 1607 are arranged on the support 161, and the steering shafts 1607 are used for guiding the film between the movable roller 130 and the fixed roller 140. A tightening roller assembly 1608 is disposed between the two vertical plates 163 for tightening and guiding the film. The two vertical plates 163 are symmetrically arranged on the base 162, the upper ends of the two vertical plates 163 are rotatably connected with the swing arms 164 and the first air cylinders 165, and the first air cylinders 165 push the corresponding swing arms 164 to swing; the inner sides of the two swing arms 164 are respectively provided with a second cylinder 166, a cutting cylinder 169 and a first link mechanism 167, the first link mechanism 167 comprises an L-shaped connecting arm and a first pivot, and the first pivot passes through the corner position of the transition connecting arm and is rotatably connected with the corresponding swing arm. The telescopic end of the first cylinder 165 is pivoted with one end corresponding to the connecting arm, and two ends of the film changing roller 168 are respectively rotatably connected with the other ends of the two connecting arms; the second link mechanism 1600 is arranged between the two swing arms 164, the cutting cylinder 169 pushes the second link mechanism 1600 to swing, the cutter 1601 is provided with a swing end of the second link mechanism 1600, and the cutter 1601 swings to cut off a film; the two support plates 1602 are symmetrically arranged on the base 162, the rotating shaft 1603 penetrates through the two rolled film mounting plates 1605, two ends of the rotating shaft are rotatably connected with the corresponding support plates 1602, and a rolled film mounting position is formed between two ends of the two rolled film mounting plates 1605; therefore, the roll film can be mounted at the two roll film mounting positions. Mounting parts 1604 symmetrically extend from two sides of the two film winding mounting plates 1605, and the film changing auxiliary shaft 1606 is arranged between the two mounting parts 1604 which are oppositely arranged; the motor assembly is used to drive the rotation shaft 1603 to rotate. In this embodiment, the film roll is installed in the film roll installation position, and the free end of the film roll passes through the space between the movable roller 130 and the fixed roller 140 after passing through the film changing roller 168, the tightening roller assembly 1608 and the turning shaft 1607 in sequence, and is rotated by the fixed roller 140, so as to pull the film roll to be conveyed and covered. When a film is required to be replaced, a new film is placed in an empty film winding installation position, the free end of the new film is fixed on the film replacing auxiliary shaft 1606, the motor assembly drives the rotating shaft 1603 to rotate 180 degrees, so that the new film is placed at the film placing position, the film to be replaced is rotated to be replaced, the old film winds the outer ring of the new film and the film replacing auxiliary shaft 1606, the first air cylinder 165 pulls the swing arm 164 to swing downwards, the second air cylinder 166 pulls the first connecting rod mechanism 167 to swing, so that the film replacing roller 168 presses the free end of the new film on the outer side of the old film, the adhesive arranged at the free end of the new film is connected to the outer side of the old film, so that the two films are butted, the cutting air cylinder 169 drives the second connecting rod mechanism 1600 to swing, so that the cutting knife 1601 cuts the free end of the new film, the film is separated from the film replacing auxiliary shaft 1606, and therefore, in the film laminating and conveying processes of the previous film, a new roll film is pulled to be conveyed, so that automatic film changing is realized, and the film changing efficiency and precision are improved.
Further, referring to fig. 1 and 7, a tension adjusting mechanism 170 is further provided at one side of the holder 161 for adjusting the tightness of the film. The tension adjusting mechanism 170 includes two extending plates 171, an adjusting screw 172, an adjusting seat 173, and an adjusting roller 174. The two extending plates 171 are arranged on one side of the bracket 161 close to the gluing device 200, the bottom parts of the two extending plates 171 are oppositely provided with connecting plates 175, the adjusting screw 172 penetrates through the adjusting seats 173 to be rotatably connected with the two connecting plates 175, and the adjusting roller 174 is connected between the two adjusting seats 173.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The gluing and film covering integrated machine comprises a film feeding device, a gluing device and a film covering device, wherein the film covering device is arranged on one side of the gluing device; the gluing device is characterized by comprising a box body, a gluing roller, a tightening steering roller and a glue spraying head, wherein a cavity with an upward opening is formed in the box body; a slit groove for penetrating a film is formed between the side plate of the box body parallel to the gluing roller and the gluing roller; the tightening rolling shafts are arranged in the box body and are close to the side plates far away from the gluing rolling shafts, and a plurality of tightening steering rolling shafts are arranged on the outer sides of the side plates far away from the gluing rolling shafts; the glue spraying head is arranged on one side of the gluing roller, and a glue outlet of the glue spraying head extends to the upper part of the slit groove; the glue outlet of the glue spraying head is in a flat groove shape, the glue spraying head is connected with the glue spraying mechanism, and the cavity in the box body is communicated with the negative pressure mechanism; the free end of the film arranged on the film feeding device sequentially bypasses the tightening steering roller and the top end of the tightening roller, and penetrates through the film covering device after penetrating through the slit groove from the bottom end of the gluing roller, so that the film and the cavity form a closed cavity.
2. The all-in-one machine for gluing and laminating according to claim 1, characterized in that: one side of the box body extends to form a supporting part, an adjusting mechanism is arranged on the supporting part, the glue spraying head is arranged on the adjusting mechanism, and the adjusting mechanism is used for adjusting the distance between the glue spraying head and the gluing roller.
3. The all-in-one machine for gluing and laminating according to claim 2, characterized in that: the adjusting mechanism is an electric adjusting mechanism and comprises a guide rail arranged on the supporting part, a moving seat arranged on the guide rail in a sliding manner, and an electric screw rod assembly driving the moving seat to slide along the guide rail; the glue spraying head is arranged on the movable seat.
4. The all-in-one machine for gluing and laminating according to claim 1, characterized in that: and a glue receiving groove positioned below the slit groove is also arranged in the box body.
5. The all-in-one machine for gluing and laminating according to claim 1, characterized in that: the top of box still is equipped with the supporting seat, be equipped with supporting roller on the supporting seat, supporting roller is used for supporting the bottom of film.
6. The all-in-one machine for gluing and laminating according to claim 1, characterized in that: the gluing roller is rotationally connected with the side plate of the box body, and one side of the box body is also provided with a power mechanism for driving the gluing roller to rotate.
7. A gluing and film-covering all-in-one machine as claimed in any one of claims 1 to 6, characterized in that: the film laminating device comprises a machine base, a lifting mechanism, a movable roller, a fixed roller, a driving mechanism and a film feeding mechanism; mounting plates extend upwards from two sides of the top end of the base, the lifting mechanisms are arranged at one ends of the two mounting plates close to the gluing device, the movable roller is arranged between the two lifting mechanisms, and the two lifting mechanisms drive the movable roller to move up and down; the film feeding mechanism is arranged on one side of the machine base and used for conveying another film to be coated with a film coated with glue to a position between the fixed roller and the movable roller.
8. The all-in-one machine for gluing and laminating according to claim 7, characterized in that: the lifting mechanism comprises a slide rail arranged at the end part of the mounting plate, a slide seat arranged on the slide rail, a fixing plate arranged at the upper end of the mounting plate and an air cylinder arranged on the fixing plate, and the telescopic end of the air cylinder is fixedly connected with the slide seat; the movable roller is rotatably connected with the sliding seats of the two lifting mechanisms.
9. The all-in-one machine for gluing and laminating according to claim 7, characterized in that: the film feeding mechanism comprises a support, a base, a vertical plate, a swing arm, a first air cylinder, a second air cylinder, a first connecting rod mechanism, a film changing roller, a cutting air cylinder, a second connecting rod mechanism, a cutter, a supporting plate, a rotating shaft, a motor assembly, a film rolling mounting plate and a film changing auxiliary shaft; the bracket is positioned at one side of the gluing device, a plurality of steering shafts are arranged on the bracket, and the steering shafts are used for guiding the film to a position between the movable roller and the fixed roller; a tightening roller component is arranged between the two vertical plates and used for tightening and guiding the film; the two vertical plates are symmetrically arranged on the base, the upper ends of the two vertical plates are respectively and rotatably connected with the swing arms and the first air cylinders, and the first air cylinders push the corresponding swing arms to swing; the inner sides of the two swing arms are respectively provided with a second cylinder, the cutting cylinder and a first connecting rod mechanism, the first connecting rod mechanism comprises an L-shaped connecting arm and a first pivot, and the first pivot penetrates through the corner position of the transition connecting arm and is rotatably connected with the corresponding swing arm; the telescopic end of the first cylinder is pivoted with one end corresponding to the connecting arm, and two ends of the film changing roller are respectively and rotatably connected with the other ends of the two connecting arms; the second connecting rod mechanism is arranged between the two swing arms, the cutting cylinder pushes the second connecting rod mechanism to swing, the cutter is provided with a swing end of the second connecting rod mechanism, and the cutter swings to cut off a film; the two support plates are symmetrically arranged on the base, the rotating shaft penetrates through the two film winding mounting plates, two ends of the rotating shaft are rotatably connected with the corresponding support plates, and a film winding mounting position is formed between the two ends of the two film winding mounting plates; mounting parts symmetrically extend from two sides of the two film winding mounting plates, and the film changing auxiliary shaft is arranged between the two oppositely arranged mounting parts; the motor assembly is used for driving the rotating shaft to rotate.
10. The all-in-one machine for gluing and laminating according to claim 9, characterized in that: one side of the bracket is also provided with a tension adjusting mechanism for adjusting the tightness of the film; the tensioning adjusting mechanism comprises two extending plates, an adjusting screw rod, an adjusting seat and an adjusting roller; the two extending plates are arranged on one side, close to the gluing device, of the support, connecting plates are oppositely arranged at the bottoms of the two extending plates, the adjusting screw penetrates through the adjusting seats to be rotatably connected with the two connecting plates, and the adjusting roller is connected between the two adjusting seats.
CN202010147306.5A 2020-03-05 2020-03-05 Gluing and film covering integrated machine Active CN111204057B (en)

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CN114904714A (en) * 2022-06-10 2022-08-16 肇庆市宏华电子科技有限公司 Curtain coating mechanism for preparing ultrathin film
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CN112477166A (en) * 2020-11-18 2021-03-12 苏州凯伦高分子新材料科技有限公司 Waterproof coiled material back coating centering coating method
CN114904714A (en) * 2022-06-10 2022-08-16 肇庆市宏华电子科技有限公司 Curtain coating mechanism for preparing ultrathin film
CN115090488A (en) * 2022-07-10 2022-09-23 江苏奥力新材料股份有限公司 A vehicle sticker adhesive application process and its adhesive recovery device

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