CN112619999B - Gluing device and adhesive tape coating machine - Google Patents
Gluing device and adhesive tape coating machine Download PDFInfo
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- CN112619999B CN112619999B CN202011412176.XA CN202011412176A CN112619999B CN 112619999 B CN112619999 B CN 112619999B CN 202011412176 A CN202011412176 A CN 202011412176A CN 112619999 B CN112619999 B CN 112619999B
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- mounting
- glue
- coating machine
- deflection
- adhesive tape
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- 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
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- 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
- B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
- B05C11/04—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with blades
- B05C11/045—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with blades characterised by the blades themselves
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention belongs to the technical field of coating equipment, and particularly relates to a gluing device and a tape coating machine, wherein the gluing device comprises an adjusting mechanism and a glue spraying mechanism, the glue spraying mechanism comprises a connecting seat, an upper die and a lower die, the scraper comprises a connecting part and a knife edge part, the knife edge part is arranged on the connecting part, one end of the knife edge part is provided with a first cambered surface along the rotating path of the edge of a base material conveying roller of the tape coating machine, the other end of the knife edge part is provided with a first inclined side surface, the rotating direction of the edge part, which is opposite to the edge of the base material conveying roller, is gradually narrowed to form a conical cutting structure for cutting redundant glue materials, the conical cutting structure is adopted, the contact area of the scraper and a glue layer is effectively reduced, the pressure of the scraper is improved, the glue layer with preset thickness is prevented from being damaged when the scraper scrapes glue, and the coating effect is ensured.
Description
Technical Field
The invention belongs to the technical field of coating equipment, and particularly relates to a gluing device and a tape coating machine.
Background
The coating machine is mainly used for the surface coating process production of films, paper and the like, and the coating machine is used for coating a layer of glue, paint or printing ink with specific functions on a coiled base material, drying and then rolling; the coating machine adopts a special multifunctional coating head, can realize the generation of surface coating in various forms, and the winding and unwinding of the coating machine are both provided with a full-speed automatic film connecting mechanism and PLC program tension closed-loop automatic control.
The working principle of the automatic coating machine for screen printing plate making is the same, but the performance of the automatic coating machine is different according to different machine types and different manufacturers. The screen coating machine is provided with a device which can clamp the screen frame on a vertical machine frame. The front and back of the silk screen area are horizontal coating mechanisms, and the coating mechanism consists of a coating groove and a mechanical component or a pneumatic component for controlling the angle and the pressure of the coating groove. Two ends of the coating mechanism are arranged on the vertical supporting arms of the coating machine, and the coating mechanism moves up and down through the transmission of a belt, a chain or a cable to coat along the surface of the silk screen. The transmission mechanism is connected to a servo or variable frequency motor, so that the operation is stable, and the position of the coating mechanism can be accurately controlled.
Simply speaking, glue is coated on the film; the method specifically comprises the steps of gluing, drying, rolling and tension control; the film can be PVC, PE, PET, or some paper, for example, coated with hot melt adhesive.
Traditional coating machine is after substrate coating rubberizing, need set up the scraper and strike off unnecessary sizing material in order to guarantee that coated sizing material thickness is unanimous, and the cutting edge end of scraper among the prior art mostly only adopts the structure setting of slope side to form the cutting edge, and this structure makes the glue film corrugate easily when the frictioning, influences the glue film shaping, leads to the coating effect of product to descend, is unfavorable for the enterprise development.
Generally all include the stoving unit in traditional coating machine for glue stock and the substrate drying that will coat the completion make it paste stability and strengthen, stoving unit among the prior art generally adopts heating blower to carry out the hot blow to the product that sets up at the stoving incasement and realizes drying and heating, however, the output direction of fan generally all is fixed, and strong air current acts on the glue film, leads to the glue film to corrugate easily, influences the coating effect, is unfavorable for the enterprise development.
Disclosure of Invention
The invention aims to provide a gluing device and a tape coating machine, and aims to solve the technical problems that most of the blade ends of scrapers in the prior art only adopt an inclined side surface structure to form a blade, so that a glue layer is easy to wrinkle and the glue layer forming is influenced.
In order to achieve the above purpose, the glue spreading device provided by the embodiment of the invention is suitable for a tape coater, and comprises an adjusting mechanism and a glue spraying mechanism, wherein the adjusting mechanism comprises a driving assembly and a deflection installation assembly, and the driving assembly is arranged on a base; one end of the deflection installation component is connected with the output end of the driving component, the other end of the deflection installation component is rotatably connected with the base, and the deflection installation component is used for installing a glue material spraying unit of the adhesive tape coating machine; the glue spraying mechanism comprises a connecting seat, an upper die and a lower die, the connecting seat is rotatably connected to the output end of the deflection mounting assembly and is positioned on one side of a base material superposition position of the adhesive tape coating machine, the connecting seat is in exchange connection with the output of a glue supply device, the upper die and the lower die are both arranged at one end, close to the superposition position, of the connecting seat, glue outlet holes are formed in the connecting seat and the lower die, the upper die is positioned above the lower die, and a scraper used for scraping redundant glue materials is arranged at the end, close to the superposition position, of the upper die; wherein, the scraper includes connecting portion and cutting edge portion, connecting portion set up go up the mould and keep away from the tip of connecting seat, cutting edge portion sets up on the connecting portion, cutting edge portion's one end is followed the first cambered surface that the border rotation path of the substrate transportation roller of adhesive tape coating machine set up, cutting edge portion's the other end is provided with first slope side, cutting edge portion narrows down gradually to the border direction of rotation of substrate transportation roller dorsad and forms the tapered cutting structure that is used for cutting unnecessary gluey material.
Optionally, the first inclined side surface is arranged in an inner groove-shaped structure, and the first inclined side surface is recessed toward the first cambered surface.
Optionally, the first inclined side surface is arranged in a straight end surface structure, and the first inclined side surface is inclined towards the direction of the substrate conveying roller of the tape coater.
Optionally, beat installation component includes connecting axle, beat connecting plate and installing component, the connecting axle sets up on the frame of adhesive tape coating machine, the one end of beat connecting plate is rotated and is connected on the connecting axle, drive assembly's output with the free end of beat connecting plate is rotated and is connected, the installing component rotates to be connected just be located on the beat connecting plate one side of the substrate conveying roller of adhesive tape coating machine, the lower mould sets up on the installing component, the one end of installing component is provided with and is used for adjusting the installing component with the adjusting part of the distance between the substrate conveying roller of adhesive tape coating machine.
Optionally, the mounting part includes a mounting connection seat and support columns, the mounting connection seat is disposed on the deflection connecting plate, the number of the support columns is multiple, the multiple support columns are uniformly disposed on the mounting connection seat, the bottom of the lower die is fixedly connected to the top ends of all the support columns, and the adjusting part is disposed at an end portion of the mounting connection seat close to the deflection connecting plate.
Optionally, the adjusting part includes mounting panel, guide bar and adjusting screw, the mounting panel sets up on the erection joint seat, be provided with first connecting hole on the mounting panel, guide bar sliding connection be in the first connecting hole, the one end of guide bar with the beat connecting plate rotates to be connected, the other end of guide bar is provided with the stopper, be provided with the second connecting hole on the mounting panel, the inner wall of second connecting hole is provided with the screw thread, adjusting screw threaded connection be in on the second connecting hole, adjusting screw's one end with beat connecting plate butt.
Optionally, the driving assembly includes an installation block and a third pushing member, the installation block is disposed on a base of the tape coater, the third pushing member is disposed on the installation block, and an output end of the third pushing member is in driving connection with the deflection installation assembly.
Optionally, the cutting edge portion is close to the one end of base material conveying roller of tape coating machine is provided with and is used for improving this the taper butt portion of the structural strength of cutting edge portion, the tapering of taper butt portion is greater than taper cutting structure, taper butt portion including the shaping in the first chamfer structure of the border of first cambered surface, and the shaping in the second chamfer structure of the border of first slope side.
Optionally, the cross section of the tip of the blade part is arranged in a sawtooth-shaped or corrugated-shaped structure.
One or more technical solutions in the glue coating device provided by the embodiment of the present invention at least have one of the following technical effects: the working principle of the gluing device is as follows: the driving assembly drives the deflection mounting assembly to drive the glue spraying mechanism to the preset direction, the glue supply device is started, the glue material is output through the lower die and coated on the base material, the first cambered surface and the rotating path of the base material conveying roller are concentrically arranged, the base material sequentially passes through the lower die and the scraper, and redundant glue material coated on the base material is effectively separated from an original glue layer through the conical cutting structure.
In order to achieve the above object, an embodiment of the present invention provides an adhesive tape coating machine, including the above adhesive coating device.
One or more technical schemes in the adhesive tape coating machine provided by the embodiment of the invention at least have one of the following technical effects: because the adhesive tape coating machine adopts the adhesive coating device, the working principle of the adhesive coating device is as follows: the driving assembly drives the deflection mounting assembly to drive the glue spraying mechanism to the preset direction, the glue supply device is started, the glue material is output through the lower die and coated on the base material, the first cambered surface and the rotating path of the base material conveying roller are concentrically arranged, the base material sequentially passes through the lower die and the scraper, and redundant glue material coated on the base material is effectively separated from an original glue layer through the conical cutting structure.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the embodiments or the prior art description 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 for those skilled in the art, other drawings may be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a tape coater according to an embodiment of the present invention.
Fig. 2 is an enlarged view of a in fig. 1.
Fig. 3 is a schematic structural view of the gluing device in fig. 1.
Fig. 4 is an enlarged view of B in fig. 3.
Fig. 5 is an enlarged view of another embodiment of B in fig. 3.
Fig. 6 is a flowchart illustrating the operation of the tape coater of fig. 1.
Wherein, in the figures, the respective reference numerals:
10-stand 20-first substrate transport apparatus 30-second substrate transport apparatus
40-gluing device 50-winding device 60-drying device
61-drying box 62-hot air guide mechanism 621-first guide pipe
622, second diversion pipe 623, third diversion pipe 624, first bent pipe
625-second bent pipe 21-first loading roller 22-locking mechanism
23-first pushing mechanism 24-first movable roller 231-first pusher
232-first guide assembly 233-first mounting base 51-material receiving roller
52-second pusher 53-deflection connecting arm 54-second movable roller
41-adjusting mechanism 42-glue spraying mechanism 43-connecting seat
44-upper die 45-lower die 46-scraper
461-connecting part 462-blade part 463-first arc surface
464-first inclined side 471-connecting shaft 472-deflection connecting plate
473-mounting member 481-mounting plate 482-guide bar
483-adjusting screw 49-conical abutment.
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 fig. 1 to 6 are exemplary and intended to be used for explaining the embodiments of the present invention, and should not be construed as limiting the present 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 to implicitly indicate 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 fixed or 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 6, a glue spreading device 40 is provided, and the description of the glue spreading device 40 and the application thereof to a tape coater are described in detail, the tape coater includes a base 10, a first substrate conveying device 20, a second substrate conveying device 30, a glue spreading device 40, a winding device 50 and a drying device 60, the first substrate conveying device 20 is disposed on the base 10 and is used for conveying a first substrate; the second substrate conveying device 30 is arranged on the stand 10 and is used for conveying a second substrate; the glue spreading device 40 is arranged on the stand 10 and located at the output end of the second substrate conveying device 30, and the glue spreading device 40 is used for spreading glue on the second substrate output by the second substrate conveying device 30; the rolling device 50 is arranged on the machine base 10 and is used for overlapping the first base material and the second base material coated with the glue material and rolling and molding the overlapped body; the drying device 60 comprises a drying box 61, a heating air source and a hot air guiding mechanism 62, the drying box 61 is arranged on the machine base 10 and is positioned on a winding path of the winding device 50, the drying box 61 is provided with a heating passageway for a superposed body superposed and molded by the winding device 50 to pass through, the heating air source is arranged on the drying box 61 and is used for outputting hot air to the superposed body, the hot air guiding mechanism 62 is arranged on the drying box 61, the hot air guiding mechanism 62 is positioned between the heating air source and a moving path of the superposed body, an input end of the hot air guiding mechanism 62 is connected with an output end of the heating air source, and an output end of the hot air guiding mechanism 62 is arranged towards the moving path of the superposed body; wherein, hot-blast water conservancy diversion mechanism 62 includes first honeycomb duct 621, second honeycomb duct 622 and third honeycomb duct 623, first honeycomb duct 621 the input with the output pipe connection in heating wind source, first honeycomb duct 621 is kept away from the tip in heating wind source is provided with two outputs, two first honeycomb duct 621 the output respectively the one-to-one with second honeycomb duct 622 with the input pipe connection of third honeycomb duct 623, second honeycomb duct 622 with the delivery outlet symmetry slope of second honeycomb duct 622 sets up and all faces the migration path of the laminating body.
Specifically, the working principle of the tape coater is as follows: the first substrate and the second substrate conveying device 30 convey the first substrate and the second substrate to a preset substrate overlapping position, respectively; the glue coating device 40 sprays glue materials on the second base materials output by the second base material conveying device 30 at the output end of the second base material conveying device 30, so that the superposed surfaces of the first base materials and the second base materials are tightly adhered through the glue materials; when the laminated body passes through the heating passage of the drying box 61, the heating air source is started to convey hot air to the first flow guide pipe 621, the second flow guide pipe 622 and the third flow guide pipe 623 distribute the hot air output by the first flow guide pipe 621 and respectively convey the hot air to a moving path of the laminated body through the output ports of the first flow guide pipe 621, and two strands of hot air output by the second flow guide pipe 622 and the third flow guide pipe 623 are impacted in a staggered manner and then act on the laminated body; the winding device 50 winds and forms the formed product output by the drying device 60; compared with the drying device in the adhesive tape coating machine in the prior art, the adhesive tape coating machine provided by the embodiment of the invention adopts the hot air output units which are arranged in a relatively inclined manner, and the hot air output units act on the laminated body after the high-speed air flow is mutually decelerated, so that the appearance of the laminated body is effectively prevented from wrinkling, the product quality is ensured, and the development of enterprises is facilitated.
As shown in fig. 1 to 6, in another embodiment of the present invention, a first bent pipe 624 and a second bent pipe 625 are respectively disposed at the middle positions of the second flow guide pipe 622 and the third flow guide pipe 623, the first bent pipe 624 and the second bent pipe 625 are symmetrically disposed, and the output ends of the first bent pipe 624 and the second bent pipe 625 both face the moving path of the folded body, so that two hot air flows respectively output by the first bent pipe 624 and the second bent pipe 625 intersect and collide with each other, and the hot air flows output by two symmetrical oblique collisions are realized by using a bent structure, which has a significant effect and a simple structure, and is beneficial to improving the manufacturing efficiency of the second flow guide pipe 622 and the third flow guide pipe 623.
As shown in fig. 1 to 6, in another embodiment of the present invention, the first bent pipe 624 and the second bent pipe 625 have buffering mechanisms at their outlets, each of the buffering mechanisms includes a mounting frame and a buffering body, the mounting frame is disposed in a grid structure and is located at the pipe orifices of the first bent pipe 624 and the second bent pipe 625, the mounting frame is formed with a plurality of air outlets, the number of the buffering bodies is multiple, one end of each of the buffering bodies is connected to the edge of the air outlet, the other end of each of the buffering bodies is disposed in a free state, the buffering bodies are disposed in a ribbon structure, and the buffering bodies are made of nylon material.
As shown in fig. 1 to 6, in another embodiment of the present invention, a silica gel layer for adhering dust is coated on a surface of the buffer body, a hook is disposed at an end of the buffer body close to the mounting frame, a through hole for hooking the hook is disposed at an edge of the air outlet, the silica gel layer facilitates adhesion of dust particles conveyed to a product along with an air flow, so as to improve product quality, and a detachable mounting structure of the buffer body and the mounting frame is facilitated by using the through hole and the hook structure, so as to facilitate detachment and installation of the buffer body.
As shown in fig. 1 to 6, in another embodiment of the present invention, the first substrate conveying device 20 includes a first loading roller 21, a locking mechanism 22, a first pushing mechanism 23, a first movable roller 24 and a transmission roller set, the first loading roller 21 and the transmission roller set are both rotatably connected to the machine base 10, the first loading roller 21 is used for loading a first substrate, the locking mechanism 22 is disposed on the machine base 10 and located at one side of the first loading roller 21, the locking mechanism 22 is used for limiting the first loading roller 21 on the machine base 10, the first pushing mechanism 23 is disposed on the machine base 10 and located at an output end of the transmission roller set, the first movable roller 24 is rotatably connected to an output end of the first pushing mechanism 23, the transmission roller set is used for transferring a first substrate to the first movable roller 24, the first pushing mechanism 23 is used for pushing the first movable roller 24 to move to an output end of the second substrate conveying device 30, in this embodiment, the locking mechanism 22 includes a cylinder and two sets of pinch rollers, the pinch rollers are connected to the machine base, the first pushing mechanism 22 is disposed on the machine base 10, and the output end of the first pushing roller set is located above the second loading roller set, and the press roller 21 is located above the output end of the second pushing mechanism, and the second pushing roller set, the cylinder, and the press roller set is located above the press roller set, in this embodiment, the press roller set, and the two sets of the press roller set of the cylinder, and the first pushing mechanism 21 are spaced.
As shown in fig. 1 to 6, in another embodiment of the present invention, the first pushing mechanism 23 includes a first pushing member 231, a first guiding assembly 232, and a first mounting seat 233, the first pushing member 231 and the first guiding assembly 232 are both disposed on the machine base 10, the first mounting seat 233 is connected to the first guiding assembly 232 in a sliding manner, the first mounting seat 233 is disposed at an output end of the first pushing member 231, the first movable roller 24 is rotatably connected to the first mounting seat 233, the first guiding assembly 232 is used for guiding the first mounting seat 233 to move to a preset substrate overlapping position, the first pushing member 231 is an air cylinder or an electric push rod, and a linear pushing structure is adopted to facilitate stably pushing the first movable roller 24 to move a preset stroke, so that the structure is simple and convenient to manufacture.
As shown in fig. 1 to 6, in another embodiment of the present invention, the first guiding assembly 232 includes two sets of guiding seats that are disposed in an up-down symmetrical manner, two opposite side walls of the two sets of guiding seats are respectively and symmetrically provided with first sliding grooves for slidably adapting to two edges of the first mounting seat 233, an extending direction of the first sliding grooves passes through a preset base material overlapping position, and a guiding structure is adopted to facilitate reducing mechanical vibration when the first mounting seat 233 moves and improving the moving accuracy.
As shown in fig. 1 to 6, in another embodiment of the present invention, the winding device 50 includes a swing arm tensioning mechanism and a receiving roller 51, the receiving roller 51 is rotatably connected to the machine base 10, the swing arm tensioning mechanism is disposed between the drying device 60 and the receiving roller 51, the swing arm tensioning mechanism is configured to tension the product output by the drying device 60, and the receiving roller 51 is configured to tension the molded product output by the swing arm Zhang Jin mechanism.
As shown in fig. 1 to 6, in another embodiment of the present invention, the swing arm tensioning mechanism includes a second pushing member 52, a swing link arm 53 and a second movable roller 54, the swing link arm 53 is rotatably connected to the machine base 10, the second pushing member 52 is disposed on the machine base 10, and the second movable roller 54 is rotatably connected to an end of the swing link arm 53; the upper end of the deflection connecting arm 53 is rotatably connected with the machine base 10, the second movable roller 54 is rotatably connected with the lower end of the deflection connecting arm 53, the output end of the second pushing element 52 is rotatably connected with the middle position of the deflection connecting arm 53, the second pushing element 52 is an air cylinder or an electric push rod, and the substrate is tensioned by adopting a deflection structure, so that the space utilization rate of the equipment is improved, and the practicability of the adhesive tape coating machine is improved.
As shown in fig. 1 to 6, in another embodiment of the present invention, the glue spreading device 40 includes an adjusting mechanism 41 and a glue spraying mechanism 42, the adjusting mechanism 41 is disposed on the machine base 10 and located at the output end of the second substrate conveying device 30, the glue spraying mechanism 42 is disposed at the output end of the adjusting mechanism 41, and the adjusting mechanism 41 is configured to drive the glue spraying mechanism 42 to move to a preset position so that the output end of the glue spraying mechanism 42 can be aligned with the second substrate output by the second substrate conveying device 30.
As shown in fig. 6, another embodiment of the present invention provides a method for coating an adhesive tape, where the method for coating an adhesive tape is performed by the adhesive tape coater, which includes the following steps:
s100: the first substrate and the second substrate conveying device 30 convey the first substrate and the second substrate to a preset substrate overlapping position, respectively;
s200: the glue coating device 40 sprays glue materials on the second base materials output by the second base material conveying device 30 at the output end of the second base material conveying device 30, so that the superposed surfaces of the first base materials and the second base materials are tightly adhered through the glue materials;
s300: when the laminated body passes through the heating passage of the drying box 61, the heating air source is started to convey hot air to the first flow guide pipe 621, the second flow guide pipe 622 and the third flow guide pipe 623 distribute the hot air output by the first flow guide pipe 621 and respectively convey the hot air to a moving path of the laminated body through the output ports of the first flow guide pipe 621, and two strands of hot air output by the second flow guide pipe 622 and the third flow guide pipe 623 are impacted in a staggered manner and then act on the laminated body;
s400: the winding device 50 winds and forms the formed product output by the drying device 60.
Specifically, compared with the drying device in the tape coater in the prior art, the tape coater provided by the embodiment of the invention adopts the hot air output units which are arranged in a relatively inclined manner, and the high-speed air flow interacts with the hot air output units to reduce the speed and then acts on the laminated body, so that the appearance of the laminated body is effectively prevented from wrinkling, the product quality is ensured, and the tape coater is favorable for enterprise development.
As shown in fig. 1 to 6, in another embodiment of the present invention, the glue spreading device 40 includes an adjusting mechanism 41 and a glue spraying mechanism 42, the adjusting mechanism 41 includes a driving assembly and a deflection mounting assembly, and the driving assembly is disposed on the machine base 10; one end of the deflection installation component is connected with the output end of the driving component, the other end of the deflection installation component is rotatably connected with the machine base 10, and the deflection installation component is used for installing a glue material spraying unit of the adhesive tape coating machine; the glue spraying mechanism 42 comprises a connecting seat 43, an upper die 44 and a lower die 45, the connecting seat 43 is rotatably connected to the output end of the deflection mounting assembly and is positioned on one side of the overlapping position of the base materials of the tape coater, the connecting seat 43 is in exchange connection with the output of a glue supply device, the upper die 44 and the lower die 45 are both arranged at one end of the connecting seat 43 close to the overlapping position, glue outlet holes are formed in the connecting seat 43 and the lower die 45, the upper die 44 is positioned above the lower die 45, and a scraper 46 for scraping off redundant glue materials is arranged at the end part of the upper die 44 close to the overlapping position; the scraper 46 includes a connecting portion 461 and a blade portion 462, the connecting portion 461 is disposed at an end portion of the upper die 44 far from the connecting seat 43, the blade portion 462 is disposed on the connecting portion 461, one end of the blade portion 462 is disposed along a first arc surface 463 arranged along an edge rotation path of a base material transportation roller of the tape coater, the other end of the blade portion 462 is disposed with a first inclined side surface 464, and the blade portion 462 is gradually narrowed back to the edge rotation direction of the base material transportation roller to form a conical cutting structure for cutting an excessive adhesive material.
Specifically, the driving assembly drives the deflection mounting assembly to drive the glue spraying mechanism 42 to the preset direction, the glue supply device is started, the glue material is output through the lower die 45 and coated on the base material, the first arc surface 463 and the rotation path of the base material conveying roller are concentrically arranged, the base material sequentially passes through the lower die 45 and the scraper 46, the redundant glue material coated on the base material is effectively cut off from the original glue layer through the conical cutting structure, compared with the scraper 46 in the gluing device 40 in the prior art, the blade end is arranged in the angular structure, the redundant glue material is scraped away in a blocking mode, the glue layer with the preset thickness is easily scraped away together, and the technical problem of poor coating effect is caused.
As shown in fig. 1 to 6, in another embodiment of the present invention, the first inclined side 464 is an inner groove structure, and the first inclined side 464 is recessed toward the first arc surface 463, and the groove structure is adopted, which is beneficial to expanding the accommodating degree of the excess rubber material, reducing the influence of the excess rubber material accumulation on the scraper 46, and meanwhile, the groove structure is beneficial to smoothly guiding the backflow of the rubber material.
As shown in fig. 1 to 6, in another embodiment of the present invention, the first inclined side 464 is a straight end surface structure, and the first inclined side 464 is inclined toward the substrate transport roller of the tape coater, and the straight end surface structure is adopted to improve the structural strength of the cutting edge and prolong the service life of the scraper 46.
As shown in fig. 1 to 6, in another embodiment of the present invention, the deflection mounting assembly includes a connecting shaft 471, a deflection connecting plate 472 and a mounting member 473, the connecting shaft 471 is disposed on the machine base 10 of the tape coater, one end of the deflection connecting plate 472 is rotatably connected to the connecting shaft 471, the output end of the driving assembly is rotatably connected to the free end of the deflection connecting plate 472, the mounting member 473 is rotatably connected to the deflection connecting plate 472 and located at one side of the substrate conveying roller of the tape coater, the lower die 45 is disposed on the mounting member 473, one end of the mounting member 473 is provided with an adjusting member for adjusting the distance between the mounting member 473 and the substrate conveying roller of the tape coater, the position adjustment of the mounting member 473 is achieved by using a deflection structure, the adjusting efficiency of the mounting member is effectively improved, and the convenience of the operator is improved.
As shown in fig. 1 to 6, in another embodiment of the present invention, the mounting member 473 includes mounting and connecting bases 43 and supporting columns, the mounting and connecting bases 43 are disposed on the deflection connecting plate 472, the number of the supporting columns is multiple, the multiple groups of supporting columns are uniformly disposed on the mounting and connecting bases 43, the bottom of the lower die 45 is fixedly connected to the top ends of all the supporting columns, and the adjusting member is disposed at the end of the mounting and connecting base 43 close to the deflection connecting plate 472.
As shown in fig. 1 to 6, in another embodiment of the present invention, the adjusting component includes a mounting plate 481, a guide rod 482 and an adjusting screw 483, the mounting plate 481 is disposed on the mounting and connecting seat 43, the mounting plate 481 is provided with a first connecting hole, the guide rod 482 is slidably connected in the first connecting hole, one end of the guide rod 482 is rotatably connected to the yaw connecting plate 472, the other end of the guide rod 482 is provided with a limit block, the mounting plate 481 is provided with a second connecting hole, an inner wall of the second connecting hole is provided with a screw, the adjusting screw 483 is threadedly connected to the second connecting hole, one end of the adjusting screw 483 is abutted to the yaw connecting plate 472, specifically, the mounting plate 481 is moved by twisting the screw, and the guide rod is rotatably connected to the yaw connecting plate 482 so as to prevent the guide rod 482 from interfering with the moving process of the mounting plate 481.
As shown in fig. 1 to 6, in another embodiment of the present invention, the driving assembly includes a mounting block and a third pushing member, the mounting block is disposed on the machine base 10 of the tape coater, the third pushing member is disposed on the mounting block, and an output end of the third pushing member is in driving connection with the deflection mounting assembly.
As shown in fig. 1 to 6, in another embodiment of the present invention, a tapered abutting portion 49 for improving the structural strength of the blade portion 462 is disposed at one end of the blade portion 462 close to the substrate conveying roller of the tape coater, the taper of the tapered abutting portion 49 is greater than that of the tapered cutting structure, the tapered abutting portion 49 includes a first chamfer structure formed at the edge of the first arc surface 463 and a second chamfer structure formed at the edge of the first inclined side surface 464, and the tapered abutting portion 49 is adopted to facilitate the extension of the service life of the blade portion 462 and the enhancement of the service life of the glue applicator 40.
As shown in fig. 1 to 6, in another embodiment of the present invention, the cross-section of the tip of the blade part 462 is arranged in a zigzag or corrugated structure, and the zigzag or corrugated structure is beneficial to reducing the contact area when the tip of the blade part 462 cuts the rubber material, and improving the cutting effect.
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 (9)
1. The utility model provides a rubber coating device is applicable to the adhesive tape coating machine which characterized in that includes:
the adjusting mechanism comprises a driving component and a deflection mounting component, and the driving component is arranged on the base; one end of the deflection installation component is connected with the output end of the driving component, the other end of the deflection installation component is rotatably connected with the base, and the deflection installation component is used for installing a glue material spraying unit of the adhesive tape coating machine;
the glue spraying mechanism comprises a connecting seat, an upper die and a lower die, the connecting seat is rotatably connected to the output end of the deflection mounting assembly and is positioned on one side of the superposition position of the base material of the tape coater, the connecting seat is in exchange connection with the output of the glue supply device, the upper die and the lower die are both arranged at one end, close to the superposition position, of the connecting seat, glue outlet holes are formed in the connecting seat and the lower die, the upper die is positioned above the lower die, and a scraper used for scraping redundant glue materials is arranged at the end, close to the superposition position, of the upper die;
the scraper comprises a connecting part and a blade part, the connecting part is arranged at the end part of the upper die, which is far away from the connecting seat, the blade part is arranged on the connecting part, one end of the blade part is arranged along a first arc surface arranged along the edge rotating path of a base material conveying roller of the adhesive tape coating machine, the other end of the blade part is provided with a first inclined side surface, and the blade part gradually narrows towards the edge rotating direction of the base material conveying roller to form a conical cutting structure for cutting redundant adhesive materials;
the beat installation component includes connecting axle, beat connecting plate and installing component, the connecting axle sets up on the frame of adhesive tape coating machine, the one end of beat connecting plate is rotated and is connected on the connecting axle, drive assembly's output with the free end of beat connecting plate is rotated and is connected, the installing component rotates to be connected just be located on the beat connecting plate one side of the substrate conveying roller of adhesive tape coating machine, the lower mould sets up on the installing component, the one end of installing component is provided with and is used for adjusting the installing component with the adjusting part of the distance between the substrate conveying roller of adhesive tape coating machine.
2. Gluing device according to claim 1, characterised in that: the first inclined side face is arranged in an inner groove-shaped structure, and the first inclined side face is sunken towards the direction of the first cambered surface.
3. Gluing device according to claim 1, characterised in that: the first inclined side face is arranged in a straight end face structure, and the first inclined side face inclines towards the direction of the base material conveying roller of the adhesive tape coating machine.
4. Gluing device according to claim 1, characterised in that: the mounting component comprises mounting and connecting seats and supporting columns, the mounting and connecting seats are arranged on the deflection connecting plate, the number of the supporting columns is multiple, the supporting columns are uniformly arranged on the mounting and connecting seats, the bottom of the lower die is fixedly connected with the top ends of all the supporting columns, and the adjusting component is arranged at the end part, close to the deflection connecting plate, of the mounting and connecting seats.
5. Gluing device according to claim 4, characterised in that: the adjusting part comprises a mounting plate, a guide rod and an adjusting screw rod, the mounting plate is arranged on the mounting connecting seat, a first connecting hole is formed in the mounting plate, the guide rod is connected in the first connecting hole in a sliding mode, one end of the guide rod is connected with the deflection connecting plate in a rotating mode, the other end of the guide rod is provided with a limiting block, a second connecting hole is formed in the mounting plate, the inner wall of the second connecting hole is provided with threads, the adjusting screw rod is in threaded connection with the second connecting hole, and one end of the adjusting screw rod is abutted to the deflection connecting plate.
6. Gluing device according to claim 1, characterised in that: the driving assembly comprises an installation block and a third pushing piece, the installation block is arranged on a machine base of the adhesive tape coating machine, the third pushing piece is arranged on the installation block, and the output end of the third pushing piece is in driving connection with the deflection installation assembly.
7. The gluing device according to any one of claims 1 to 6, characterized in that: the cutting edge portion is close to the one end of substrate conveying roller of tape coating machine is provided with and is used for improving this the taper butt portion of the structural strength of cutting edge portion, the tapering of taper butt portion is greater than taper cutting structure, taper butt portion including the shaping in the first chamfer structure at the border of first cambered surface, and the shaping in the second chamfer structure at the border of first slope side.
8. Gluing device according to any one of claims 1 to 6, characterised in that: the section of the tip of the knife edge part is arranged in a sawtooth-shaped or corrugated structure.
9. The utility model provides an adhesive tape coating machine which characterized in that: a gluing device as defined in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011412176.XA CN112619999B (en) | 2020-12-04 | 2020-12-04 | Gluing device and adhesive tape coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011412176.XA CN112619999B (en) | 2020-12-04 | 2020-12-04 | Gluing device and adhesive tape coating machine |
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| CN112619999A CN112619999A (en) | 2021-04-09 |
| CN112619999B true CN112619999B (en) | 2022-11-25 |
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| CN202011412176.XA Active CN112619999B (en) | 2020-12-04 | 2020-12-04 | Gluing device and adhesive tape coating machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2597456Y2 (en) * | 1993-02-19 | 1999-07-05 | 石川島播磨重工業株式会社 | Blade coater |
| WO1998050170A1 (en) * | 1997-05-09 | 1998-11-12 | Valmet Corporation | Method and an apparatus for coating paperboard |
| US5782976A (en) * | 1997-06-27 | 1998-07-21 | Westvaco Corporation | Continuous coater blade |
| JPH11207235A (en) * | 1997-11-18 | 1999-08-03 | Mitsubishi Chemical Corp | Die coater |
| FI109043B (en) * | 1999-03-15 | 2002-05-15 | Metso Paper Inc | Apparatus for applying a treatment mixture to the surface of a moving paper or board web |
| JP2005013989A (en) * | 2003-06-03 | 2005-01-20 | Fuji Photo Film Co Ltd | Coating method and coating machine |
| JP4682565B2 (en) * | 2004-09-06 | 2011-05-11 | パナソニック電工株式会社 | Coating head, coating device using the same, and bonding device |
| FI119740B (en) * | 2007-12-11 | 2009-02-27 | Metso Paper Inc | Arrangement and method for adjusting the application width for a flat feeding curtain coating |
| JP2011235279A (en) * | 2010-04-13 | 2011-11-24 | Fuji Kikai Kogyo Kk | Coating apparatus |
| US8297221B2 (en) * | 2010-06-22 | 2012-10-30 | Ortho-Clinical Diagnostics, Inc. | Apparatus for slot die setup and control during coating |
| CN201848361U (en) * | 2010-11-08 | 2011-06-01 | 陈桂焕 | Double-head coating machine |
| CN202803519U (en) * | 2012-09-11 | 2013-03-20 | 西安航天华阳印刷包装设备有限公司 | Slit extruding type coating unit capable of accurately coating |
| DE102013007602A1 (en) * | 2013-05-03 | 2014-11-06 | Schattdecor Ag | Process for producing a printable single-layer or multilayer material web and a material web produced thereon and an associated system for producing such a material web |
| CN207576812U (en) * | 2017-10-18 | 2018-07-06 | 杭州星华反光材料股份有限公司 | Gap is coated with glue spreading apparatus and comma coater |
| CN110052362A (en) * | 2019-04-30 | 2019-07-26 | 泉州市夜景辉反光材料有限公司 | A kind of gluing set composite for reflective membrane production |
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Effective date of registration: 20221031 Address after: 246000 south of Longshan East Road and west of Gaoqiao Road, Taihu Economic Development Zone, Anqing City, Anhui Province Applicant after: Anhui Fuyin New Materials Co.,Ltd. Address before: 246000 No.11, Xinhua Group, Jinyang village, Jinxi Town, Taihu County, Anqing City, Anhui Province Applicant before: Wang Bin |
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