CN112756216B - Protective film coating machine applied to protective film production and using method thereof - Google Patents

Protective film coating machine applied to protective film production and using method thereof Download PDF

Info

Publication number
CN112756216B
CN112756216B CN202011588622.2A CN202011588622A CN112756216B CN 112756216 B CN112756216 B CN 112756216B CN 202011588622 A CN202011588622 A CN 202011588622A CN 112756216 B CN112756216 B CN 112756216B
Authority
CN
China
Prior art keywords
protective film
coating
fixedly arranged
guide
shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202011588622.2A
Other languages
Chinese (zh)
Other versions
CN112756216A (en
Inventor
罗瑞涌
黄琼霖
陈俊峰
胡源
田维
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.)
Heyuan Kunteng Electronic Technology Co ltd
Original Assignee
Heyuan Kunteng Electronic Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Heyuan Kunteng Electronic Technology Co ltd filed Critical Heyuan Kunteng Electronic Technology Co ltd
Priority to CN202011588622.2A priority Critical patent/CN112756216B/en
Publication of CN112756216A publication Critical patent/CN112756216A/en
Application granted granted Critical
Publication of CN112756216B publication Critical patent/CN112756216B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
    • B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
    • B05C9/14—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation involving heating or cooling
    • 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
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0821—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line characterised by driving means for rollers or work
    • 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
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/086—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line a pool of coating material being formed between a roller, e.g. a dosing roller and an element cooperating therewith
    • B05C1/0865—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line a pool of coating material being formed between a roller, e.g. a dosing roller and an element cooperating therewith the cooperating element being a roller, e.g. a coating roller
    • 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
    • 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
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
    • B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
    • B05D3/0413—Heating with air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
    • B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
    • B05D3/0426—Cooling with air

Abstract

The invention discloses a protective film coating machine applied to protective film production and a use method thereof, belonging to the technical field of protective film production equipment, comprising a coating box, wherein the lower part of the right end of the coating box is fixed with a base, the lower part of the left end of the coating box is fixed with a discharge hole, the discharge hole is communicated with the coating box, the discharge hole is provided with a valve, the upper parts of the left and right ends of the coating box are respectively fixed with two mounting lugs, and the two mounting lugs are symmetrical front and back, the protective film coating machine also comprises: the flat-bed machine structure is blown in the direction, and the flat-bed machine structure rotation of blowing in the direction sets up in scribbling the workbin for realize that hot-blast blows peacefully direction, wherein: the guiding and blowing flat-bed mechanism comprises a first guide pipe, a first guide wheel, a first guide shaft, a second guide wheel and a first air outlet, wherein the first guide pipe and the first guide shaft are arranged between the front inner wall and the rear inner wall of the coating box in a rotating mode, and the first guide pipe is located on the upper left side of the first guide shaft. The present invention is intended to solve the problems of shrinkage, wrinkling and deformation occurring during the production of protective films.

Description

Protective film coating machine applied to protective film production and using method thereof
Technical Field
The invention relates to the technical field of protective film production equipment, in particular to a protective film coating machine applied to protective film production and a using method thereof.
Background
Along with the development of science and technology, the PVC protection film obtains extensive application, the PVC protection film generally contains the PVC substrate layer, the glue film with leave the type rete, preparation to the PVC protection film, traditional mode adopts the thermosetting mode to go on, adopt the temperature that is greater than 50 degrees to toast promptly, but because PVC belongs to soft materials, toast and lead to the easy shrink of PVC rete and take place deformation easily, thereby influence the quality of PVC protection film, in order to improve the quality of PVC protection film, some companies coat the gluing agent at the type rete, then the thermosetting forms the glue film, retransfer to the PVC substrate layer, in this process, because it forms to be the more silicone oil of coating from the type rete surface, consequently, it contains more silicon from type rete surface, tension is lower, appear the glue film shrink condition easily behind the type rete with the gluing agent coating, it is inhomogeneous to appear the glue film in the transfer process, the starving phenomenon.
Chinese patent application No. CN202010606786.7 describes a preparation method of a PVC protective film, which comprises the following steps: the coating box (1) provides a PVC base material layer; the coating mechanism (2) coats an adhesive which can be used for UV light curing on the upper surface of the PVC base material layer; the smoothing air cooling mechanism (3) is used for forming a multilayer film structure by adhering a PET release film with a transparent structure on the upper surface of the adhesive; and the vertical air blowing cooling mechanism (4) enables the multilayer film structure to pass through a photo-curing mechanism, and the photo-curing mechanism conducts UV light irradiation on the adhesive through the PET release film to enable the adhesive to be cured and pressed to form a pressure-sensitive adhesive layer, so that the PVC protective film is prepared. The method can avoid the conditions of shrinkage, folding and deformation of the PVC base material layer in the preparation process, improve the quality and production efficiency of the PVC protective film, and has simple and practical process. The application also provides a PVC protective film prepared by the preparation method of the PVC protective film.
The preparation to the PVC protection film is realized mainly to photocuring mechanism in above-mentioned patent, though it can avoid appearing shrink, fold, the condition of warping to the PVC substrate layer in the protection film preparation process, but its effect of avoiding shrink, fold, warping is not very ideal, therefore how to solve shrink, fold, the deformation condition that produces in the PVC protection film preparation process and be our the technical problem who needs to solve urgently.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to solve the problems of shrinkage, wrinkling and deformation in the production process of a protective film.
2. Technical scheme
In order to solve the problems, the invention adopts the following technical scheme:
the utility model provides a be applied to protection film coating machine of protection film production, includes scribbles the workbin, the right-hand member lower part of scribbling the workbin is fixed with the base, the left end lower part of scribbling the workbin is fixed with the bin outlet, and the bin outlet sets up with scribbling the workbin intercommunication, install the valve on the bin outlet, scribble the left and right sides both ends upper portion of workbin and all be fixed with two installation ears, and symmetry around two installation ears still includes:
the flat-bed machine structure is blown in the direction, the flat-bed machine structure is blown in the direction rotates and sets up in scribbling the workbin for realize that hot-blast blows peaceful direction, wherein: the guiding and blowing flat-bed mechanism comprises a first guiding pipe, a first guiding wheel, a first guiding shaft, a second guiding wheel and a first air outlet, the first guide pipe and the first guide shaft are rotatably arranged between the front inner wall and the rear inner wall of the paint box, the first guide pipe is positioned at the left upper side of the first guide shaft, two first guide wheels are arranged, the two first guide wheels are fixedly arranged on the circumferential surface of the first guide pipe, the two first guide wheels are symmetrically arranged in the front and back direction, the first air outlet holes are arranged in plurality and are uniformly arranged on the circumferential surface of the first guide pipe, the first air outlet hole is communicated with the first guide pipe, two second guide wheels are arranged, the two second guide wheels are fixedly arranged on the circumferential surface of the first guide shaft, the two second guide wheels are symmetrically arranged front and back, and the first guide wheels are not in contact with the second guide wheels;
the direction blows flat stoving mechanism, the direction blows flat stoving mechanism and rotates and set up in scribbling the incasement for realize that hot-blast blows flat, direction and hot-blast drying, wherein: the guiding blowing-leveling drying mechanism comprises a second guiding pipe, a third guiding wheel, a second air outlet hole, a second guiding shaft and a fourth guiding wheel, the second guide pipe and the second guide shaft are both rotatably arranged between the front inner wall and the rear inner wall of the paint box, the second guide pipe is positioned at the lower left side of the second guide shaft, two third guide wheels are arranged, both the two third guide wheels are fixedly arranged on the circumferential surface of the second guide pipe, the two third guide wheels are symmetrically arranged in front and back, the second air outlet holes are arranged in plurality and are uniformly arranged on the circumferential surface of the second guide pipe, the second air outlet hole is communicated with the second guide pipe, two fourth guide wheels are arranged, both the fourth guide wheels are fixedly arranged on the circumferential surface of the second guide shaft, the two fourth guide wheels are symmetrically arranged front and back, and the third guide wheels are not in contact with the fourth guide wheels; and
hot-blast conveying mechanism, hot-blast conveying mechanism sets up on scribbling the workbin for carry hot-blast to the direction blow flat mechanism and the direction blow flat stoving mechanism on, wherein: the hot air conveying mechanism comprises an air heater, a conveying pipe and a special pipe, the air heater is fixedly arranged at the front end of the coating box, the two ends of the special pipe are fixed to the coating box, one end of the special pipe is communicated with the first guide pipe, the other end of the special pipe is communicated with the second guide pipe, and the conveying pipe is fixedly arranged between an air outlet of the conveying pipe and the special pipe. The present invention is intended to solve the problems of shrinkage, wrinkling and deformation occurring during the production of protective films.
As a preferred scheme of the present invention, the coating device further comprises a coating mechanism, the coating mechanism is rotatably disposed in the coating tank for stirring and coating, the coating mechanism is provided with two groups, and the two groups of coating mechanisms are vertically distributed, wherein: every group coating mechanism all includes coating pivot and paint roller, the coating pivot rotates and sets up between the front and back inner wall of scribbling the workbin, and the front end portion rotation of coating pivot runs through the scribble workbin and outwards extends, the paint roller is fixed to be set up in the circumference surface of coating pivot, and the paint roller is located scribbles the workbin, two the paint roller does not contact.
As a preferable scheme of the present invention, the paint coating device further comprises two sets of stirring mechanisms, wherein the two sets of stirring mechanisms are arranged in the paint tank in a rotating manner, and are arranged symmetrically with respect to the left and right of the paint mechanism, and wherein: each group of stirring mechanisms comprises a stirring shaft and stirring blades, wherein the stirring shaft is rotatably arranged between the front inner wall and the rear inner wall of the coating box, the front end part of the stirring shaft rotatably penetrates through the coating box and extends outwards, the stirring blades are fixedly arranged on the circumferential surface of the stirring shaft, and the stirring blades are positioned in the coating box; and
heating mechanism, heating mechanism is provided with two sets ofly, and two sets of heating mechanism set up respectively in two sets of rabbling mechanisms for realize the heating, wherein: every group heating mechanism all includes mounting groove and heater rod, the preceding tip at the (mixing) shaft is seted up to the mounting groove, the heater rod is fixed to be set up in the back inner wall of mounting groove, and the heater rod is located scribbles the incasement.
As a preferable aspect of the present invention, the coating apparatus further includes two sets of blocking mechanisms, which are disposed in the coating material tank and are located on upper sides of the two stirring blades, respectively, wherein: every group stop mechanism all includes slope baffle and filtration pore, the slope baffle is fixed to be set up between scribbling the inner wall around the workbin, the filtration pore is provided with a plurality ofly, and the top of slope baffle is evenly seted up in a plurality of filtration pores.
As a preferred scheme of the present invention, the present invention further comprises a smoothing air-cooling mechanism, wherein the smoothing air-cooling mechanism is rotatably disposed on two of the mounting ears for achieving smoothing and lateral cooling, wherein: the smoothing air cooling mechanism comprises a smoothing shaft, a smoothing roller and lateral fan blades, the smoothing shaft is rotatably arranged between two coating mechanisms, the front end and the rear end of the smoothing shaft are respectively rotated to penetrate through two mounting lugs and extend outwards, the smoothing roller is fixedly arranged on the circumferential surface of the smoothing shaft, the smoothing roller is located between the two mounting lugs, the lateral fan blades are provided with two lateral fan blades which are all fixedly arranged on the circumferential surface of the smoothing shaft, and the two lateral fan blades are respectively located on the outer sides of the two mounting lugs.
The vertical air blowing cooling mechanism is arranged on the base and used for achieving longitudinal air blowing smoothing and longitudinal cooling, the two groups of vertical air blowing cooling mechanisms are arranged symmetrically in the front and back direction, each group of vertical air blowing cooling mechanism comprises a vertical rotating shaft and a vertical fan blade, the vertical rotating shaft is rotatably arranged at the top of the base, and the vertical fan blade is fixedly arranged at the top of the vertical rotating shaft.
As a preferred scheme of the invention, the wind power generation device further comprises a reversing transmission mechanism, wherein the reversing transmission mechanism is connected with the smoothing air cooling mechanism and the vertical air blowing cooling mechanism to realize reversing transmission, and the reversing transmission mechanism is provided with two groups, wherein: each group of the reversing transmission mechanisms comprises a reversing shaft, a first transmission wheel, a first bevel gear, a second bevel gear, a first transmission belt and a second transmission wheel, the reversing shaft is rotatably arranged at the top of the base, the first bevel gear is fixedly arranged at the top of the reversing shaft, the second bevel gear is fixedly arranged at the end part of the smoothing shaft and is meshed with the first bevel gear, the first transmission wheel is fixedly arranged on the circumferential surface of the reversing shaft, the second transmission wheel is fixedly arranged on the circumferential surface of the vertical rotating shaft, and the first transmission belt is arranged between the first transmission wheel and the second transmission wheel in a transmission manner.
As a preferable scheme of the present invention, the present invention further comprises a multiple transmission mechanism, wherein the multiple transmission mechanism is configured to realize transmission of the coating mechanism, the smoothing air-cooling mechanism, the vertical air-blowing cooling mechanism, the reversing transmission mechanism and the stirring mechanism, the multiple transmission mechanism includes two first spur gears, a transmission toothed belt, a second spur gear, a third transmission wheel, a second transmission belt and a fourth transmission wheel, the two first spur gears are respectively and fixedly disposed at front end portions of the two stirring shafts, the second spur gear is fixedly disposed at a front end portion of one of the coating rotating shafts, the third spur gear is fixedly disposed at a front end portion of the other coating rotating shaft, the third spur gear is in meshing connection with the second spur gear, the third spur gear is located at a lower side of the second spur gear, the transmission toothed belt is in meshing transmission between the second spur gear and the two first spur gears, the third driving wheel is fixedly arranged on the circumferential surface of one stirring shaft, the third driving wheel is positioned on the front side of the coating box, the fourth driving wheel is fixedly arranged on the circumferential surface of the leveling shaft, the fourth driving wheel is positioned on the front side of the coating box, and the second driving belt is arranged between the third driving wheel and the fourth driving wheel in a driving manner; and
actuating mechanism, actuating mechanism sets up on scribbling the workbin, actuating mechanism still is connected in order to realize the drive with rabbling mechanism, wherein: the driving mechanism comprises a servo motor, a fifth driving wheel, a sixth driving wheel and a third driving belt, the servo motor is fixedly arranged at the front end of the paint box, the fifth driving wheel is fixedly arranged at the output end of the servo motor, the sixth driving wheel is fixedly arranged on the circumferential surface of the other stirring shaft and is positioned on the front side of the paint box, and the third driving belt is arranged between the fifth driving wheel and the sixth driving wheel in a driving mode.
As a preferred scheme of the present invention, the present invention further includes an elastic unwinding positioning mechanism, the elastic unwinding positioning mechanism is disposed on the mounting lug and is configured to unwind the protection film and adjust the tension of the protection film, the elastic unwinding positioning mechanism includes an unwinding mechanism, an elastic stretching mechanism, and an elastic positioning mechanism, wherein:
the elastic stretching mechanisms are arranged in two groups, the two groups of elastic stretching mechanisms are symmetrically arranged in the front-back direction, each group of elastic stretching mechanisms comprises a sliding block, a first sliding groove, a first limiting rod, a left spring and a right spring, the first sliding groove is formed in the top of the mounting lug, the first limiting rod is fixedly arranged between the left inner wall and the right inner wall of the first sliding groove, the sliding block is slidably arranged between the inner walls of the first sliding groove, the first limiting rod penetrates through the sliding block in a sliding mode, the left spring is fixedly arranged between one inner wall of the first limiting rod and the sliding block, the left spring is movably sleeved on the circumferential surface of the first limiting rod, the right spring is fixedly arranged between the other inner wall of the first limiting rod and the sliding block, and the right spring is movably sleeved on the circumferential surface of the first limiting rod;
the unwinding mechanism comprises an unwinding shaft and an unwinding roller, the unwinding shaft is rotatably arranged between the two sliding blocks, and the unwinding roller is fixedly arranged on the circumferential surface of the unwinding shaft;
the elastic positioning mechanism comprises a U-shaped rod, a fixed rod, a positioning strip, a positioning groove, a second sliding groove, a poking block, a second limiting rod, an upper spring, a lower spring and a sliding hole, the U-shaped rod is fixedly arranged at the left ends of the two sliding blocks, the fixed rod is fixedly arranged at the bottom of the U-shaped rod, the second sliding groove is arranged on the circumferential surface of the fixed rod, the sliding hole is arranged on the lower inner wall of the second sliding groove, the poking block is slidably arranged between the inner walls of the second sliding groove, the upper spring is fixedly arranged between the top of the poking block and the upper inner wall of the second sliding groove, the second limiting rod is fixedly arranged at the bottom of the poking block, the second limiting rod movably penetrates through the sliding hole and extends downwards, the lower spring is fixedly arranged between the bottom of the poking block and the upper inner wall of the second sliding groove, the lower spring is movably sleeved on the circumferential surface of the second limiting rod, the positioning strip is fixedly arranged at the upper part of the left end of the paint box, the constant head tank is provided with a plurality ofly, and the top of locating the strip is seted up to the horizontal equidistance of a plurality of constant head tanks, the cooperation of pegging graft of activity between second gag lever post and the constant head tank.
The use method of the protective film coating machine applied to the production of the protective film comprises the following steps:
s1, stirring and heating the coating: placing the coating in a coating box, braking a servo motor and a heating rod at the same time, setting the heating temperature of the heating rod to be 40-50 ℃, braking the servo motor, finally realizing the rotation of two coating rollers and two stirring blades, stirring the coating by the rotating coating rollers and the rotating stirring blades in the coating heating process, preheating for 15-20 min, and stopping the servo motor;
s2, leveling by blowing paint and hot wind: putting the protective film and rolling the protective film, braking the air heater and the servo motor simultaneously, setting the hot air temperature of the air heater to be 35-40 ℃, and conveying the hot air output by the air heater into the first guide pipe and the second guide pipe respectively through the conveying pipe and the special pipe:
before the protective film is coated, hot air in the first guide pipe blows air to the upper surface of the protective film from top to bottom through the first air outlet holes, and the protective film is blown flat;
the servo motor is braked to realize the rotation of the two coating rollers, and the two coating rollers perform coating on the protective film in opposite rotation directions;
after the protective film is coated, hot air in the second guide pipe blows the lower surface of the protective film from bottom to top through the second air outlet holes, the coated protective film is dried and dried by the hot air, and meanwhile, the protective film is blown flat;
s3, flattening, lateral air cooling, vertical blowing and vertical cooling: the servo motor braking still can realize smoothing the roller, side direction flabellum and vertical flabellum rotates, and the pivoted smooths the roller and smooths the protection film, and the side direction flabellum rotates the cooling air that can produce the side direction and cools off the air-dry to the both sides of protection film, and vertical flabellum rotates and produces fore-and-aft cooling air, and fore-and-aft cooling air is air-dried to the protection film cooling from bottom to top, bloies to smooth the protection film simultaneously.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) according to the invention, hot air blowing and leveling guiding are conveniently realized, the first guide wheel and the second guide wheel realize good guiding on two side edges of the protective film, so that the protective film is not easy to wrinkle and deform, the first air outlet is convenient to blow out hot air, the hot air in the first air outlet can blow the upper surface of the protective film from top to bottom, the protective film can be blown flat, so that the protective film is not easy to wrinkle and deform, the hot air blown out of the first air outlet can enable the smearing effect to be more uniform, the two side edges of the protective film are guided, the middle part is well blown flat, the protective film is not easy to wrinkle and deform, and meanwhile, the smearing is more uniform.
(2) The invention is convenient to realize hot air blowing, guiding and hot air drying, the action of the guiding blowing and drying mechanism is similar to that of the guiding blowing and drying mechanism, but the guiding blowing and drying mechanism does not blow air to the upper surface of the protective film, the hot air blows air from bottom to top through a plurality of second air outlet holes to dry the coated protective film through the hot air, so that the coated protective film is dried quickly, and meanwhile, the protective film can be well blown to be flat, so that the protective film is not easy to wrinkle and deform, the two side edges of the protective film are guided, the middle part of the protective film is well blown to be flat, the protective film is not easy to wrinkle and deform, and the coating is more uniform.
(3) According to the invention, through the arrangement of the two coating rollers, the coating effect is more uniform, the coating efficiency is higher, and meanwhile, the coating rollers can well stir the coating, so that the coating effect is more uniform.
(4) The coating stirring device is convenient to realize the arrangement of the two groups of stirring mechanisms, and can stir the coating in the whole area, so that the coating effect is better.
(5) According to the invention, the smoothing roller and the two lateral fan blades can be simultaneously rotated when the smoothing shaft rotates, the coated protective film can be well smoothed under the action of the rotating smoothing roller, and the lateral fan blades can generate lateral cooling air when rotating, so that two sides of the protective film are cooled, and the protective film can be quickly dried after being dried.
(6) The vertical rotating shaft can rotate, so the vertical fan blades can rotate along with the vertical rotating shaft, when the vertical fan blades rotate, longitudinal cooling air can be generated, the longitudinal cooling air can cool the protective film in a large area from bottom to top so as to quickly dry the protective film, and meanwhile, the protective film can be well smoothed by blowing so as to be difficult to wrinkle and deform.
(7) The invention can realize that one coating rotating shaft and two stirring shafts synchronously rotate through the mutual matching of the transmission toothed belt, the second straight gear and the two first straight gears, then the other coating rotating shaft rotates through the mutual action between the second straight gear and the third straight gear, the two coating rotating shafts rotate in different steering directions, thereby two coating rollers can efficiently coat a protective film, the second straight gear has double transmission function, the design is particularly ingenious, when one stirring shaft rotates, the smoothing shaft rotates through the transmission function among the third transmission wheel, the second transmission belt and the fourth transmission wheel, the smoothing shaft rotates to realize the rotation of the smoothing roller and two lateral fan blades, and then the operation of the vertical blowing cooling mechanism is realized by utilizing the transmission principle of the reversing transmission mechanism, the invention is based on the transmission principle of a multiple transmission mechanism and the reversing transmission mechanism, the operation of coating mechanism, rabbling mechanism, smoothing air cooling mechanism and vertical blast cooling mechanism is realized in step, and the structure sets up ingeniously, sets up scientific and reasonable simultaneously.
Drawings
Fig. 1 is a first perspective view of a protective film coater applied to the production of a protective film according to the present invention;
fig. 2 is a second perspective view of a protective film coater applied to the production of a protective film according to the present invention;
FIG. 3 is an enlarged view of a protective film coater applied to the production of a protective film according to the present invention at A in FIG. 2;
fig. 4 is a third perspective view of a protective film coater applied to the production of a protective film according to the present invention;
FIG. 5 is an enlarged view of a protective film coater applied to the production of a protective film according to the present invention at B in FIG. 4;
fig. 6 is a sectional perspective view of a protective film coater applied to the production of a protective film according to the present invention;
FIG. 7 is an enlarged view of a protective film coater applied to the production of a protective film according to the present invention at C in FIG. 6;
fig. 8 is an enlarged view of a protective film coater applied to the production of a protective film according to the present invention at D in fig. 6;
fig. 9 is a fourth perspective view of a protective film coater applied to the production of a protective film according to the present invention;
fig. 10 is a sectional plan view of a protective film coater applied to the production of a protective film according to the present invention.
The reference numbers in the figures illustrate:
1. a paint tank; 101. a base; 102. mounting lugs; 103. a discharge outlet; 2. a coating mechanism; 201. a coating rotating shaft; 202. a paint roller; 3. smoothing the air cooling mechanism; 301. flattening the shaft; 302. smoothing rollers; 303. lateral fan blades; 4. a vertical blowing cooling mechanism; 401. a vertical rotating shaft; 402. a vertical fan blade; 5. a reversing transmission mechanism; 501. a reversing shaft; 502. a first drive pulley; 503. a first bevel gear; 504. a second bevel gear; 505. a first drive belt; 506. a second transmission wheel; 6. a stirring mechanism; 601. a stirring shaft; 602. a stirring blade; 7. a multiple transmission mechanism; 701. a first straight gear; 702. a drive toothed belt; 703. a second spur gear; 704. a third spur gear; 705. a third transmission wheel; 706. a second belt; 707. a fourth transmission wheel; 8. a drive mechanism; 801. a servo motor; 802. a fifth transmission wheel; 803. a sixth transmission wheel; 804. a third belt; 9. a guiding blowing-flattening mechanism; 901. a first guide tube; 902. a first guide wheel; 903. a first guide shaft; 904. a second guide wheel; 905. a first air outlet; 10. a guiding blowing drying mechanism; 1001. a second guide tube; 1002. a third guide wheel; 1003. a second air outlet hole; 1004. a second guide shaft; 1005. a fourth guide wheel; 11. an elastic unwinding positioning mechanism; 1101. a slider; 1102. unwinding the reel; 1103. unwinding rollers; 1104. a first chute; 1105. a U-shaped rod; 1106. fixing the rod; 1107. a positioning bar; 1108. positioning a groove; 1109. a second chute; 1110. a shifting block; 1111. a second limiting rod; 1112. an upper spring; 1113. a lower spring; 1114. a first limit rod; 1115. a left spring; 1116. a right spring; 1117. a slide hole; 12. a hot air conveying mechanism; 1201. a hot air blower; 1202. a delivery pipe; 1203. a special pipe; 13. a blocking mechanism; 1301. an inclined baffle plate; 1302. filtering holes; 14. a heating mechanism; 1401. mounting grooves; 1402. a heating rod; 15. and (5) protecting the film.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1 to 10, a coating machine for a protective film used in the production of the protective film includes:
a base 101 is fixed on the lower portion of the right end of the paint tank 1, a discharge opening 103 is fixed on the lower portion of the left end of the paint tank 1, the discharge opening 103 is communicated with the paint tank 1, a valve (not shown) is installed on the discharge opening 103, two mounting lugs 102 are fixed on the upper portions of the left end and the right end of the paint tank 1, and the two mounting lugs 102 are symmetrical front and back;
in this embodiment: the coating box 1 is filled with coating to paint the protective film 15, and the mounting lugs 102 discharge residual coating;
flat-bed machine structure 9 is blown in the direction, and the direction is blown flat-bed machine and is constructed 9 rotations and set up in scribbling workbin 1 for realize that hot-blast blows peaceful direction, wherein: the guiding and blowing mechanism 9 comprises a first guiding pipe 901, a first guiding wheel 902, a first guiding shaft 903, a second guiding wheel 904 and first air outlet holes 905, wherein the first guiding pipe 901 and the first guiding shaft 903 are rotatably arranged between the front inner wall and the rear inner wall of the paint box 1, the first guiding pipe 901 is positioned at the upper left side of the first guiding shaft 903, two first guiding wheels 902 are arranged, two first guiding wheels 902 are fixedly arranged on the circumferential surface of the first guiding pipe 901, the two first guiding wheels 902 are symmetrically arranged in the front-back direction, a plurality of first air outlet holes 905 are arranged, a plurality of first air outlet holes 905 are uniformly arranged on the circumferential surface of the first guiding pipe 901, the first air outlet holes 905 are communicated with the first guiding pipe 901, two second guiding wheels 904 are arranged, the two second guiding wheels 904 are fixedly arranged on the circumferential surface of the first guiding shaft 903, and the two second guiding wheels 904 are symmetrically arranged in the front-back direction, there is no contact between the first guide wheel 902 and the second guide wheel 904;
in this embodiment: because the first guide pipe 901 and the first guide shaft 903 can rotate, the first guide wheel 902 and the second guide wheel 904 can rotate, and can well guide the two side edges of the protective film 15, so that the protective film is not prone to wrinkle and deformation, and the arrangement of the first air outlet 905 is convenient for blowing out hot air, please refer to fig. 10, the protective film 15 is set according to the state shown in the figure, the hot air in the first air outlet 905 can blow the upper surface of the protective film 15 from top to bottom, and can blow the protective film 15 flat, so that the protective film is not prone to wrinkle and deformation, the inventor has unexpectedly found that the hot air blown out from the first air outlet 905 can make the smearing effect more uniform, if the cold air is blown out from the first air outlet 905, the smearing effect is obviously reduced, and the applicant has also unexpectedly found that when the temperature of the hot air blown out is 35-40 ℃, the situations of wrinkling and deformation are significantly reduced, the two sides of the protective film 15 are guided, the middle part is blown flat by good hot wind, and the protective film is not easy to wrinkle and deform and is more uniformly coated;
the flat stoving mechanism 10 is blown in the direction, and the flat stoving mechanism 10 is blown in the direction rotates and sets up in scribbling workbin 1 for realize that hot-blast blows flat, direction and hot-blast drying, wherein: the guiding blowing-drying mechanism 10 comprises a second guiding pipe 1001, a third guiding wheel 1002, a second air outlet hole 1003, a second guiding shaft 1004 and a fourth guiding wheel 1005, wherein the second guiding pipe 1001 and the second guiding shaft 1004 are rotatably arranged between the front inner wall and the rear inner wall of the paint box 1, the second guiding pipe 1001 is positioned at the lower left side of the second guiding shaft 1004, two third guiding wheels 1002 are arranged, two third guiding wheels 1002 are fixedly arranged on the circumferential surface of the second guiding pipe 1001, the two third guiding wheels 1002 are symmetrically arranged in the front and rear direction, the second air outlet hole 1003 is provided with a plurality of second air outlet holes which are uniformly arranged on the circumferential surface of the second guiding pipe 1001, the second air outlet hole 1003 is communicated with the second guiding pipe 1001, two fourth guiding wheels 1005 are arranged, two fourth guiding wheels 1005 are fixedly arranged on the circumferential surface of the second guiding shaft 1004, and the two fourth guiding wheels 1005 are symmetrically arranged in the front and rear direction, there is no contact between the third guide wheel 1002 and the fourth guide wheel 1005;
in this embodiment: the guiding blowing and leveling drying mechanism 10 has a similar function to the guiding blowing and leveling mechanism 9, but does not blow air to the upper surface of the protective film 15, hot air blows from bottom to top through the second air outlets 1003 to the lower surface of the protective film 15, so that the coated protective film 15 is dried by hot air, the protective film 15 is dried quickly, the protective film 15 can be well blown to be leveled and is not easy to wrinkle and deform, the two sides of the protective film 15 are guided, the middle part of the protective film 15 is well blown to be leveled by hot air, the wrinkle and deformation are not easy to occur, and the coating is more uniform at the same time, the inventor has discovered that when the temperature blown by hot air is 35-40 ℃, the wrinkles and deformation are remarkably reduced, and the hot air of 35-40 ℃ can completely dry the protective film 15, so the guiding blowing and leveling drying mechanism 9 and the guiding blowing and leveling drying mechanism 10 can share the hot air conveying mechanism 12, thereby realizing the blowing of hot air;
a hot air delivery mechanism 12, the hot air delivery mechanism 12 is disposed on the paint tank 1 for delivering hot air to the guiding and blowing flat-bed mechanism 9 and the guiding and blowing flat-bed drying mechanism 10, wherein: the hot air conveying mechanism 12 comprises a hot air blower 1201, a conveying pipe 1202 and a special pipe 1203, wherein the hot air blower 1201 is fixedly arranged at the front end part of the paint tank 1, two ends of the special pipe 1203 are fixed with the paint tank 1, one end of the special pipe 1203 is communicated with the first guide pipe 901, the other end of the special pipe 1203 is communicated with the second guide pipe 1001, and the conveying pipe 1202 is fixedly arranged between an air outlet of the conveying pipe 1202 and the special pipe 1203;
in this embodiment: the hot air blower 1201 is used for generating hot air, and the hot air is conveyed into the first guide pipe 901 and the second guide pipe 1001 through the conveying pipe 1202 and the special pipe 1203, and finally blown out through the first air outlet holes 905 and the fourth guide wheels 1005;
coating mechanism 2, coating mechanism 2 rotate and set up in scribbling workbin 1 for realize stirring and coating, coating mechanism 2 is provided with two sets ofly, and 2 vertical distributions of two sets of coating mechanisms, wherein: each group of coating mechanisms 2 comprises a coating rotating shaft 201 and coating rollers 202, wherein the coating rotating shaft 201 is rotatably arranged between the front inner wall and the rear inner wall of the coating tank 1, the front end part of the coating rotating shaft 201 rotatably penetrates through the coating tank 1 and extends outwards, the coating rollers 202 are fixedly arranged on the circumferential surface of the coating rotating shaft 201, the coating rollers 202 are positioned in the coating tank 1, and the two coating rollers 202 are not in contact;
in this embodiment: the coating rollers 202 can rotate along with the coating rotating shaft 201, the two coating rollers 202 rotate in different directions, and therefore the protective film 15 is coated, in the traditional technology, most of the protective films 15 are coated in a soaking and coating mode, in the embodiment, the coating rollers 202 are arranged, so that the coating effect is more uniform, the coating efficiency is higher, meanwhile, the coating rollers 202 can well stir the coating, and the coating effect is more uniform;
rabbling mechanism 6, rabbling mechanism 6 rotate to set up in scribbling workbin 1 for realize the stirring, and rabbling mechanism 6 is provided with two sets ofly, and two sets of rabbling mechanisms 6 set up about 2 bilateral symmetry of coating mechanism, wherein: each group of stirring mechanisms 6 comprises a stirring shaft 601 and stirring blades 602, wherein the stirring shaft 601 is rotatably arranged between the front inner wall and the rear inner wall of the paint tank 1, the front end part of the stirring shaft 601 rotatably penetrates through the paint tank 1 and extends outwards, the stirring blades 602 are fixedly arranged on the circumferential surface of the stirring shaft 601, and the stirring blades 602 are positioned in the paint tank 1;
in this embodiment: the arrangement of the stirring shaft 601 and the stirring blades 602 can further make the coating material mixed more uniformly, so that the coating effect is better, and because the coating roller 202 is arranged at the middle position, the coating material can be stirred in the whole area through the arrangement of the two groups of stirring mechanisms 6, so that the coating effect is better;
heating mechanism 14, heating mechanism 14 are provided with two sets ofly, and two sets of heating mechanism 14 set up respectively in two sets of rabbling mechanisms 6 for realize the heating, wherein: each group of heating mechanisms 14 comprises a mounting groove 1401 and a heating rod 1402, wherein the mounting groove 1401 is arranged at the front end part of the stirring shaft 601, the heating rod 1402 is fixedly arranged on the rear inner wall of the mounting groove 1401, and the heating rod 1402 is positioned in the paint box 1;
in this embodiment: the installation groove 1401 is convenient for realizing the installation of the heating rod 1402, the heating rod 1402 is necessary, the inventor unexpectedly finds that when the heating rod 1402 is applied, the coating is heated, the heated coating is applied to the protective film 15, the efficiency is greatly improved, and the application effect is better, the inventor also unexpectedly finds that when the temperature of the heating rod 1402 is set to be 40-50 ℃, the efficiency and the application effect are optimal, and the wrinkles and deformation of the applied protective film 15 are greatly reduced;
the blocking mechanism 13, the blocking mechanism 13 is disposed in the paint tank 1 for blocking, the blocking mechanism 13 is provided with two sets, and the two sets of blocking mechanisms 13 are respectively located on the upper sides of the two stirring blades 602, wherein: each group of blocking mechanisms 13 comprises an inclined baffle 1301 and a plurality of filter holes 1302, the inclined baffle 1301 is fixedly arranged between the front inner wall and the rear inner wall of the paint box 1, the plurality of filter holes 1302 are arranged, and the plurality of filter holes 1302 are uniformly arranged on the top of the inclined baffle 1301;
in this embodiment: the arrangement of the inclined baffle 1301 and the filter holes 1302 is necessary, and because the coating needs to be stirred, the protective film 15 is prevented from being damaged by the stirring blades 602, the inclined baffle 1301 is arranged to block the protective film 15, so that the situation that the protective film 15 is damaged by the stirring blades 602 due to machine failure is avoided;
smooth air-cooled mechanism 3, smooth air-cooled mechanism 3 and rotate and set up on wherein two installation ears 102 for realize smooth and side direction cooling, wherein: the smoothing air-cooling mechanism 3 comprises a smoothing shaft 301, a smoothing roller 302 and two lateral fan blades 303, the smoothing shaft 301 is rotatably arranged between the two coating mechanisms 2, the front end and the rear end of the smoothing shaft 301 respectively rotatably penetrate through the two mounting lugs 102 and extend outwards, the smoothing roller 302 is fixedly arranged on the circumferential surface of the smoothing shaft 301, the smoothing roller 302 is positioned between the two mounting lugs 102, the number of the lateral fan blades 303 is two, the two lateral fan blades 303 are both fixedly arranged on the circumferential surface of the smoothing shaft 301, and the two lateral fan blades 303 are respectively positioned on the outer sides of the two mounting lugs 102;
in this embodiment: when the smoothing shaft 301 rotates, the smoothing roller 302 and the two lateral fan blades 303 can simultaneously rotate, the coated protective film 15 can be well smoothed under the action of the rotating smoothing roller 302, and meanwhile, the lateral fan blades 303 rotate to generate lateral cooling air, so that the two sides of the protective film 15 are cooled, and the protective film can be quickly dried after being dried;
the vertical air-blowing cooling mechanism 4 is arranged on the base 101 and used for realizing longitudinal air-blowing smoothing and longitudinal cooling, two groups of vertical air-blowing cooling mechanisms 4 are arranged, the two groups of vertical air-blowing cooling mechanisms 4 are symmetrically arranged front and back, each group of vertical air-blowing cooling mechanism 4 comprises a vertical rotating shaft 401 and a vertical fan blade 402, the vertical rotating shaft 401 is rotatably arranged at the top of the base 101, and the vertical fan blade 402 is fixedly arranged at the top of the vertical rotating shaft 401;
in this embodiment: because the vertical rotating shaft 401 can rotate, the vertical fan blade 402 can rotate along with the vertical rotating shaft 401, when the vertical fan blade 402 rotates, longitudinal cooling air can be generated, the longitudinal cooling air can cool the protective film 15 in a large area from bottom to top, so that the protective film 15 can be dried quickly, and meanwhile, the protective film 15 can be well blown and smoothed, so that the protective film is not easy to wrinkle and deform;
the reversing transmission mechanism 5, the reversing transmission mechanism 5 are connected with the air cooling mechanism 3 and the vertical air cooling mechanism 4 to realize reversing transmission, and the reversing transmission mechanism 5 is provided with two groups, wherein: each group of reversing transmission mechanisms 5 comprises a reversing shaft 501, a first transmission wheel 502, a first bevel gear 503, a second bevel gear 504, a first transmission belt 505 and a second transmission wheel 506, wherein the reversing shaft 501 is rotatably arranged at the top of the base 101, the first bevel gear 503 is fixedly arranged at the top of the reversing shaft 501, the second bevel gear 504 is fixedly arranged at the end of the smoothing shaft 301, the second bevel gear 504 is meshed with the first bevel gear 503, the first transmission wheel 502 is fixedly arranged on the circumferential surface of the reversing shaft 501, the second transmission wheel 506 is fixedly arranged on the circumferential surface of the vertical rotating shaft 401, and the first transmission belt 505 is arranged between the first transmission wheel 502 and the second transmission wheel 506 in a transmission manner;
in this embodiment: because the positions of the flattening air-cooling mechanism 3 and the vertical air-blowing cooling mechanism 4 are different, the rotation of the first bevel gear 503 can be realized by the rotation of the second bevel gear 504, so that the change of the positions is realized, and the operation of the flattening shaft 301 can be realized by utilizing the transmission principle among the first driving wheel 502, the first driving belt 505 and the second driving wheel 506, and meanwhile, the operation of the vertical rotating shaft 401 can be realized, the arrangement is necessary, the flattening air-cooling mechanism 3 and the vertical air-blowing cooling mechanism 4 are skillfully combined through the reversing transmission mechanism 5, so that the mutual matching of lateral cooling air and longitudinal cooling air is realized, the air-drying effect is good, and meanwhile, the good flattening effect can be realized, so that the air-blowing cooling mechanism is not easy to fold and deform;
the multiple transmission mechanism 7 is used for realizing transmission of the coating mechanism 2, the smoothing air cooling mechanism 3, the vertical air blowing cooling mechanism 4, the reversing transmission mechanism 5 and the stirring mechanism 6, the multiple transmission mechanism 7 comprises two first straight gears 701, two transmission toothed belts 702, two second straight gears 703, three straight gears 704, a third transmission wheel 705, a second transmission belt 706 and a fourth transmission wheel 707, the two first straight gears 701 are respectively and fixedly arranged at the front end parts of the two stirring shafts 601, the second straight gear 703 is fixedly arranged at the front end part of one coating rotating shaft 201, the third straight gear 704 is fixedly arranged at the front end part of the other coating rotating shaft 201, the third straight gear 704 is in meshing connection with the second straight gears 703, the third straight gear 704 is positioned at the lower side of the second straight gear 703, the transmission toothed belts 702 are in meshing transmission between the second straight gears 703 and the two first straight gears 701, a third driving wheel 705 is fixedly arranged on the circumferential surface of one stirring shaft 601, the third driving wheel 705 is positioned on the front side of the paint box 1, a fourth driving wheel 707 is fixedly arranged on the circumferential surface of the smoothing shaft 301, the fourth driving wheel 707 is positioned on the front side of the paint box 1, and a second driving belt 706 is arranged between the third driving wheel 705 and the fourth driving wheel 707 in a driving manner;
in this embodiment: the transmission toothed belt 702 is matched with the second straight gear 703 and the two first straight gears 701, so that one coating rotating shaft 201 and the two stirring shafts 601 synchronously rotate, then the other coating rotating shaft 201 rotates through the interaction between the second straight gear 703 and the third straight gear 704, the two coating rotating shafts 201 rotate in different steering directions, so that the two coating rollers 202 efficiently coat the protective film 15, the second straight gear 703 has a double transmission function, the design is particularly ingenious, when one stirring shaft 601 rotates, the smoothing shaft 301 rotates through the transmission function among the third transmission wheel 705, the second transmission belt 706 and the fourth transmission wheel 707, the smoothing shaft 301 rotates to realize the rotation of the smoothing roller 302 and the two lateral fan blades 303, and then the operation of the vertical blowing cooling mechanism 4 is realized by utilizing the transmission principle of the reversing transmission mechanism 5, the invention is based on the transmission principle of the multiple transmission mechanism 7 and the reversing transmission mechanism 5, synchronously realizes the operation of the coating mechanism 2, the stirring mechanism 6, the smoothing air cooling mechanism 3 and the vertical air blowing cooling mechanism 4, and has skillful structural arrangement and scientific and reasonable arrangement;
a driving mechanism 8, the driving mechanism 8 is disposed on the paint tank 1, the driving mechanism 8 is further connected with the stirring mechanism 6 to realize driving, wherein: the driving mechanism 8 comprises a servo motor 801, a fifth driving wheel 802, a sixth driving wheel 803 and a third driving belt 804, wherein the servo motor 801 is fixedly arranged at the front end part of the paint tank 1, the fifth driving wheel 802 is fixedly arranged at the output end of the servo motor 801, the sixth driving wheel 803 is fixedly arranged on the circumferential surface of the other stirring shaft 601, the sixth driving wheel 803 is positioned at the front side of the paint tank 1, and the third driving belt 804 is arranged between the fifth driving wheel 802 and the sixth driving wheel 803 in a driving manner;
in this embodiment: the invention only needs the action of the driving mechanism 8, thereby simultaneously realizing the operation of the coating mechanism 2, the smoothing air-cooling mechanism 3, the vertical air-blowing cooling mechanism 4 and the stirring mechanism 6, the output end of the servo motor 801 rotates to drive the fifth driving wheel 802 to rotate, the fifth driving wheel 802 rotates to realize the rotation of one stirring shaft 601 through the third driving belt 804, one stirring shaft 601 rotates to drive one first straight gear 701 to rotate, based on the transmission principle of the driving toothed belt 702, the second straight gear 703 and the two first straight gears 701, further realizing the synchronous rotation of one coating rotating shaft 201 and the two stirring shafts 601, the second straight gear 703 rotates to drive the third straight gear 704 to rotate, further realizing the rotation of the other coating rotating shaft 201, finally realizing the rotation of the two coating rollers 202 and the two stirring blades 602, when the other stirring shaft 601 rotates, the third transmission wheel 705 can be driven to rotate, based on the transmission principle among the third transmission wheel 705, the second transmission belt 706 and the fourth transmission wheel 707, the rotation of the leveling shaft 301 is realized, the rotation of the leveling shaft 301 can synchronously drive the leveling roller 302, the two lateral fan blades 303 to rotate and the two second bevel gears 504 to rotate, the rotation of the second bevel gears 504 drives the first bevel gears 503 to rotate, the rotation of the first bevel gears 503 drives the first transmission wheel 502 to rotate, based on the transmission effect among the first transmission wheel 502, the first transmission belt 505 and the second transmission wheel 506, the rotation of the vertical rotating shaft 401 is realized, and the rotation of the vertical fan blades 402 is finally realized;
elasticity unreels positioning mechanism 11, and elasticity unreels positioning mechanism 11 and sets up on installation ear 102 for realize unreeling and tension regulation of protection film, elasticity unreel positioning mechanism 11 and include unwinding mechanism, elastic stretching mechanism and elastic positioning mechanism, wherein:
the elastic stretching mechanisms are provided with two groups, the two groups of elastic stretching mechanisms are symmetrically arranged in front and back, each group of elastic stretching mechanisms comprises a sliding block 1101, a first sliding groove 1104, a first limiting rod 1114, a left spring 1115 and a right spring 1116, the first sliding groove 1104 is arranged at the top of the mounting lug 102, the first limiting rod 1114 is fixedly arranged between the left inner wall and the right inner wall of the first sliding groove 1104, the sliding block 1101 is slidably arranged between the inner walls of the first sliding groove 1104, the first limiting rod 1114 slidably penetrates through the sliding block 1101, the left spring 1115 is fixedly arranged between one inner wall of the first limiting rod 1114 and the sliding block 1101, the left spring 1115 is movably sleeved on the circumferential surface of the first limiting rod 1114, the right spring 1116 is fixedly arranged between the other inner wall of the first limiting rod 1114 and the sliding block 1101, and the right spring 1116 is movably sleeved on the circumferential surface of the first limiting rod 1114;
in this embodiment: the sliding block 1101 can slide left and right on the inner wall of the first sliding groove 1104, good stability is achieved when the sliding block 1101 slides through the arrangement of the first limiting rod 1114, and the reset function after sliding is achieved through the arrangement of the left spring 1115 and the right spring 1116;
the unwinding mechanism comprises an unwinding shaft 1102 and an unwinding roller 1103, the unwinding shaft 1102 is rotatably arranged between the two sliders 1101, and the unwinding roller 1103 is fixedly arranged on the circumferential surface of the unwinding shaft 1102;
in this embodiment: the unwinding roller 1103 can rotate together with the unwinding shaft 1102, and the protective film 15 is wound on the unwinding roller 1103;
the elastic positioning mechanism comprises a U-shaped rod 1105, a fixed rod 1106, a positioning strip 1107, a positioning groove 1108, a second sliding groove 1109, a poking block 1110, a second limiting rod 1111, an upper spring 1112, a lower spring 1113 and a sliding hole 1117, wherein the U-shaped rod 1105 is fixedly arranged at the left ends of the two sliding blocks 1101, the fixed rod 1106 is fixedly arranged at the bottom of the U-shaped rod 1105, the second sliding groove 1109 is arranged on the circumferential surface of the fixed rod 1106, the sliding hole 1117 is arranged on the lower inner wall of the second sliding groove 1109, the poking block 1110 is slidably arranged between the inner walls of the second sliding groove 1109, the upper spring 1112 is fixedly arranged between the top of the poking block 1110 and the upper inner wall of the second sliding groove 1109, the second limiting rod 1111 is fixedly arranged at the bottom of the poking block 1110, the second limiting rod 1111 movably penetrates through the sliding hole 1117 and extends downwards, the lower spring 1113 is fixedly arranged between the bottom of the poking block and the upper inner wall of the second sliding groove 1109, and the lower spring 1113 is sleeved on the circumferential surface 1111 of the second limiting rod 1111, the positioning strip 1107 is fixedly arranged at the upper part of the left end of the coating box 1, a plurality of positioning grooves 1108 are arranged, the plurality of positioning grooves 1108 are transversely arranged at equal intervals at the top of the positioning strip 1107, and the second limiting rod 1111 and the positioning grooves 1108 are movably matched in an inserted manner;
in this embodiment: the plurality of positioning grooves 1108 are arranged, so that the U-shaped rod 1105 can be pulled, the position of the unreeling roller 1103 is changed, the position of the protective film 15 is changed, the protective film 15 can be contracted, the wrinkles and deformation of the protective film 15 in the coating process are reduced, the second limiting rod 1111 can slide up and down along the sliding hole 1117, when the second limiting rod 1111 is required to be separated from the positioning grooves 1108, only the poking block 1110 needs to be poked upwards, then the second limiting rod 1111 is inserted into the proper positioning grooves 1108, and the second limiting rod 1111 is not easily separated from the positioning grooves 1108 under the action of no external force through the good elastic force of the upper spring 1112 and the lower spring 1113, so that the position of the unreeling roller 1103 is fixed;
it should be noted that: the invention also comprises a winding mechanism which can adopt the conventional means in the field, so the invention is not described in detail;
the use method of the protective film coating machine applied to the production of the protective film comprises the following steps:
s1, stirring and heating the coating: the coating is placed in a coating box 1, a servo motor 801 and a heating rod 1402 are braked simultaneously, the heating temperature of the heating rod 1402 is set to be 40-50 ℃, the output end of the servo motor 801 rotates to drive a fifth driving wheel 802 to rotate, the fifth driving wheel 802 rotates to realize the rotation of one stirring shaft 601 through a third driving belt 804, one stirring shaft 601 rotates to drive one first straight gear 701 to rotate, based on the transmission principle of the driving toothed belt 702, the second straight gear 703 and the two first straight gears 701, the synchronous rotation of one coating rotating shaft 201 and the two stirring shafts 601 is further realized, the rotation of the second straight gear 703 can also drive the third straight gear 704 to rotate, the rotation of the other coating rotating shaft 201 is further realized, the rotation of the two coating rollers 202 and the two stirring blades 602 is finally realized, the rotating coating rollers 202 and the stirring blades 602 realize good stirring of the coating in the heating process, preheating for 15-20 min, and stopping the servo motor 801;
s2, leveling by blowing paint and hot wind: according to the state shown in fig. 10, the protective film 15 sequentially passes through the first guide tube 901, the second guide wheel 904, the coating roller 202, the third guide wheel 1002 and the smoothing roller 302, the other end of the protective film 15 is wound on and wound on the winding mechanism, the winding mechanism is braked, the hot air blower 1201 and the servo motor 801 are simultaneously braked, the temperature of the hot air blower 1201 is set to 35-40 ℃, the hot air blower 1201 outputs hot air, the hot air is respectively conveyed into the first guide tube 901 and the second guide tube 1001 through the conveying pipe 1202 and the special-shaped pipe 1203, before the coating of the protective film 15, the hot air in the first guide tube 901 blows air from top to bottom through a plurality of first air outlet holes 905 to the upper surface of the protective film 15, which can blow the protective film 15 flat and is not prone to wrinkle and deformation, the output end of the servo motor 801 rotates to drive the fifth driving wheel 802 to rotate, the fifth driving wheel 802 rotates to realize the rotation of one of the stirring shafts 601 through the third driving belt 804, one stirring shaft 601 rotates to drive one first straight gear 701 to rotate, based on the transmission principle of the transmission toothed belt 702, the second straight gear 703 and the two first straight gears 701, synchronous rotation of one paint rotating shaft 201 and the two stirring shafts 601 is further realized, rotation of the second straight gear 703 also drives the third straight gear 704 to rotate, rotation of the other paint rotating shaft 201 is further realized, rotation of the two paint rollers 202 and the two stirring blades 602 is finally realized, due to interaction between the second straight gear 703 and the third straight gear 704, the two paint rollers 202 perform efficient paint on the protective film 15 in opposite directions, the paint effect is uniform, the efficiency is remarkably improved, after the protective film 15 is painted, hot air in the second guide pipe 1001 blows to the lower surface of the protective film 15 from bottom to top through the plurality of second air outlet holes 1003, and the painted protective film 15 is dried by the hot air, the protective film 15 can be dried quickly, and meanwhile, the protective film 15 can be blown flat well and is not easy to wrinkle and deform, in the process, the first guide wheel 902 and the second guide wheel 904 conduct good guide on two side edges of the protective film 15, and meanwhile, the third guide wheel 1002 and the fourth guide wheel 1005 conduct good guide on two side edges of the protective film 15;
s3, flattening, lateral air cooling, vertical blowing and vertical cooling: after the protective film 15 is processed by step S2, when one of the stirring shafts 601 rotates, it drives the third driving wheel 705 to rotate, based on the transmission principle among the third driving wheel 705, the second driving belt 706 and the fourth driving wheel 707, the rotation of the leveling shaft 301 is realized, the rotation of the leveling shaft 301 synchronously drives the leveling roller 302, the rotation of the two lateral blades 303 and the rotation of the two second bevel gears 504, the rotation of the second bevel gear 504 drives the rotation of the first bevel gear 503, the rotation of the first bevel gear 503 drives the rotation of the first driving wheel 502, based on the transmission effect among the first driving wheel 502, the first driving belt 505 and the second driving wheel 506, the rotation of the vertical rotating shaft 401 is realized, finally, the rotation of the vertical blades 402 is realized, the rotating leveling roller 302 realizes good leveling of the protective film 15, and the rotation of the lateral blades 303 generates lateral cooling wind, thereby cooling both sides of the protective film 15, make it can air-dry fast after drying, when vertical flabellum 402 rotated, it can produce fore-and-aft cooling air, and this fore-and-aft cooling air not only can carry out large tracts of land cooling to protection film 15 from bottom to top, makes its air-dry fast, can also carry out good blowing simultaneously to protection film 15 and smooths, makes it be difficult for fold and deformation.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the equivalent replacement or change according to the technical solution and the modified concept of the present invention should be covered by the scope of the present invention.

Claims (10)

1. The utility model provides a be applied to protection film coating machine of protection film production, includes coating box (1), the right-hand member lower part of coating box (1) is fixed with base (101), the left end lower part of coating box (1) is fixed with bin outlet (103), and bin outlet (103) and coating box (1) intercommunication setting, install the valve on bin outlet (103), coating box (1) all is fixed with two installation ears (102) on both ends upper portion about, and just symmetry around two installation ears (102), its characterized in that still includes:
the guiding and blowing flat mechanism (9), the guiding and blowing flat mechanism (9) is rotatably arranged in the coating box (1) and used for realizing hot air blowing and guiding, wherein: the guide blowing-flattening mechanism (9) comprises a first guide pipe (901), a first guide wheel (902), a first guide shaft (903), a second guide wheel (904) and first air outlet holes (905), wherein the first guide pipe (901) and the first guide shaft (903) are rotatably arranged between the front inner wall and the rear inner wall of the coating box (1), the first guide pipe (901) is positioned on the left upper side of the first guide shaft (903), the number of the first guide wheels (902) is two, the two first guide wheels (902) are fixedly arranged on the circumferential surface of the first guide pipe (901), the two first guide wheels (902) are symmetrically arranged in the front and rear direction, the number of the first air outlet holes (905) is multiple, the number of the first air outlet holes (905) are uniformly arranged on the circumferential surface of the first guide pipe (901), and the first air outlet holes (905) are communicated with the first guide pipe (901), the number of the second guide wheels (904) is two, the two second guide wheels (904) are fixedly arranged on the circumferential surface of the first guide shaft (903), the two second guide wheels (904) are symmetrically arranged in the front and back direction, and the first guide wheel (902) is not in contact with the second guide wheels (904);
drying mechanism (10) is blown flatly to the direction, drying mechanism (10) is blown flatly to the direction rotates and sets up in scribbling workbin (1) for realize that hot-blast blows flatly, direction and hot-blast stoving, wherein: the guiding blowing-leveling drying mechanism (10) comprises a second guide pipe (1001), a third guide wheel (1002), a second air outlet hole (1003), a second guide shaft (1004) and a fourth guide wheel (1005), wherein the second guide pipe (1001) and the second guide shaft (1004) are rotatably arranged between the front inner wall and the rear inner wall of the coating box (1), the second guide pipe (1001) is positioned at the lower left side of the second guide shaft (1004), the number of the third guide wheels (1002) is two, the two third guide wheels (1002) are fixedly arranged on the circumferential surface of the second guide pipe (1001), the two third guide wheels (1002) are symmetrically arranged in the front and rear direction, the number of the second air outlet holes (1003) is multiple, the number of the second air outlet holes (1003) are uniformly arranged on the circumferential surface of the second guide pipe (1001), and the second air outlet holes (1003) are communicated with the second guide pipe (1001), two fourth guide wheels (1005) are arranged, the two fourth guide wheels (1005) are fixedly arranged on the circumferential surface of the second guide shaft (1004), the two fourth guide wheels (1005) are symmetrically arranged in front and back, and the third guide wheel (1002) is not in contact with the fourth guide wheels (1005); and
hot air conveying mechanism (12), hot air conveying mechanism (12) set up on coating case (1) for carry hot-blast to the direction blow flat mechanism (9) and the direction blow flat drying mechanism (10) on, wherein: the hot air conveying mechanism (12) comprises a hot air blower (1201), a conveying pipe (1202) and a special pipe (1203), the hot air blower (1201) is fixedly arranged at the front end of the paint box (1), two ends of the special pipe (1203) are fixed with the paint box (1), one end of the special pipe (1203) is communicated with the first guide pipe (901), the other end of the special pipe (1203) is communicated with the second guide pipe (1001), and the conveying pipe (1202) is fixedly arranged between an air exhaust port of the conveying pipe (1202) and the special pipe (1203).
2. Protective film coating machine for protective film production according to claim 1, further comprising a coating mechanism (2), wherein the coating mechanism (2) is rotatably disposed in the coating tank (1) for stirring and coating, the coating mechanism (2) is provided with two groups, and the two groups of coating mechanisms (2) are vertically distributed, wherein: every group coating mechanism (2) all include coating pivot (201) and paint roller (202), coating pivot (201) rotate set up between the inner wall around paint tank (1), and the front end of coating pivot (201) rotates and runs through paint tank (1) and outwards extends, paint roller (202) are fixed to be set up in the circumferential surface of coating pivot (201), and paint roller (202) are located paint tank (1), two paint roller (202) do not contact.
3. The protective film coating machine applied to protective film production according to claim 2, further comprising a stirring mechanism (6), wherein the stirring mechanism (6) is rotatably disposed in the coating material tank (1) for stirring, two groups of stirring mechanisms (6) are disposed, and the two groups of stirring mechanisms (6) are disposed in bilateral symmetry with respect to the coating material mechanism (2), wherein: each group of stirring mechanisms (6) comprises a stirring shaft (601) and stirring blades (602), wherein the stirring shaft (601) is rotatably arranged between the front inner wall and the rear inner wall of the paint box (1), the front end part of the stirring shaft (601) rotatably penetrates through the paint box (1) and extends outwards, the stirring blades (602) are fixedly arranged on the circumferential surface of the stirring shaft (601), and the stirring blades (602) are positioned in the paint box (1); and
heating mechanism (14), heating mechanism (14) are provided with two sets ofly, and two sets of heating mechanism (14) set up respectively in two sets of rabbling mechanisms (6) for realize the heating, wherein: each group of heating mechanisms (14) comprises an installation groove (1401) and a heating rod (1402), the installation groove (1401) is arranged at the front end part of the stirring shaft (601), the heating rod (1402) is fixedly arranged on the rear inner wall of the installation groove (1401), and the heating rod (1402) is positioned in the paint box (1).
4. Protective film coater applied to protective film production according to claim 3, further comprising a blocking mechanism (13), wherein the blocking mechanism (13) is disposed in the paint tank (1) for blocking, two sets of blocking mechanisms (13) are disposed in the blocking mechanism (13), and the two sets of blocking mechanisms (13) are respectively disposed on the upper sides of the two stirring blades (602), wherein: each group of blocking mechanisms (13) comprises an inclined baffle (1301) and a plurality of filter holes (1302), the inclined baffle (1301) is fixedly arranged between the front inner wall and the rear inner wall of the coating box (1), the filter holes (1302) are arranged in a plurality, and the filter holes (1302) are uniformly arranged at the top of the inclined baffle (1301).
5. The protective film coating machine applied to protective film production according to claim 4, further comprising a smoothing air cooling mechanism (3), wherein the smoothing air cooling mechanism (3) is rotatably disposed on two of the mounting ears (102) for smoothing and laterally cooling, wherein: smooth air-cooled mechanism (3) including smooth axle (301), smooth roller (302) and side direction flabellum (303), smooth axle (301) rotate to set up in wherein between two coating mechanism (2), and smooth axle (301) around both ends rotate respectively and run through two installation ear (102) and outwards extend, smooth roller (302) fixed the setting in the circumferential surface of smooth axle (301), and smooth roller (302) and lie in between two installation ear (102), side direction flabellum (303) are provided with two, two side direction flabellum (303) are all fixed to be set up in the circumferential surface of smooth axle (301), and two side direction flabellum (303) lie in the outside of two installation ears (102) respectively.
6. The protective film coating machine applied to protective film production according to claim 5, further comprising two sets of vertical blowing cooling mechanisms (4), wherein the vertical blowing cooling mechanisms (4) are arranged on the base (101) to achieve longitudinal blowing smoothing and longitudinal cooling, the two sets of vertical blowing cooling mechanisms (4) are symmetrically arranged front and back, each set of vertical blowing cooling mechanisms (4) comprises a vertical rotating shaft (401) and a vertical fan blade (402), the vertical rotating shaft (401) is rotatably arranged at the top of the base (101), and the vertical fan blade (402) is fixedly arranged at the top of the vertical rotating shaft (401).
7. The protective film coating machine applied to protective film production according to claim 6, further comprising a reversing transmission mechanism (5), wherein the reversing transmission mechanism (5) is connected with the smoothing air cooling mechanism (3) and the vertical blowing cooling mechanism (4) to realize reversing transmission, and the reversing transmission mechanism (5) is provided with two groups, wherein: each group of the reversing transmission mechanisms (5) comprises a reversing shaft (501), a first transmission wheel (502), a first bevel gear (503), a second bevel gear (504), a first transmission belt (505) and a second transmission wheel (506), the reversing shaft (501) is rotatably arranged at the top of the base (101), the first bevel gear (503) is fixedly arranged at the top of the reversing shaft (501), the second bevel gear (504) is fixedly arranged at the end part of the smoothing shaft (301), the second bevel gear (504) is in meshed connection with the first bevel gear (503), the first driving wheel (502) is fixedly arranged on the circumferential surface of the reversing shaft (501), the second driving wheel (506) is fixedly arranged on the circumferential surface of the vertical rotating shaft (401), the first transmission belt (505) is arranged between the first transmission wheel (502) and the second transmission wheel (506) in a transmission manner.
8. The protective film coating machine applied to protective film production as claimed in claim 1, further comprising a multiple transmission mechanism (7), wherein the multiple transmission mechanism (7) is used for realizing transmission of the coating mechanism (2), the smoothing air cooling mechanism (3), the vertical air blowing cooling mechanism (4), the reversing transmission mechanism (5) and the stirring mechanism (6), the multiple transmission mechanism (7) comprises a first straight gear (701), a transmission gear belt (702), a second straight gear (703), a third straight gear (704), a third transmission wheel (705), a second transmission belt (706) and a fourth transmission wheel (707), the first straight gears (701) are provided in two numbers, the two first straight gears (701) are respectively and fixedly arranged at the front end portions of the two stirring shafts (601), the second straight gear (703) is fixedly arranged at the front end portion of one of the coating rotating shafts (201), the third straight gear (704) is fixedly arranged at the front end part of the other coating rotating shaft (201), the third straight gear (704) is in meshed connection with the second straight gear (703), the third straight gear (704) is positioned on the lower side of the second straight gear (703), the transmission toothed belt (702) is in meshed transmission with the second straight gear (703) and the two first straight gears (701), the third transmission wheel (705) is fixedly arranged on the circumferential surface of one stirring shaft (601), the third transmission wheel (705) is positioned on the front side of the coating box (1), the fourth transmission wheel (707) is fixedly arranged on the circumferential surface of the leveling shaft (301), the fourth transmission wheel (707) is positioned on the front side of the coating box (1), and the second transmission belt (706) is arranged between the third transmission wheel (705) and the fourth transmission wheel (707); and
actuating mechanism (8), actuating mechanism (8) set up on scribble workbin (1), actuating mechanism (8) still is connected in order to realize the drive with rabbling mechanism (6), wherein: the driving mechanism (8) comprises a servo motor (801), a fifth driving wheel (802), a sixth driving wheel (803) and a third driving belt (804), the servo motor (801) is fixedly arranged at the front end of the paint box (1), the fifth driving wheel (802) is fixedly arranged at the output end of the servo motor (801), the sixth driving wheel (803) is fixedly arranged on the circumferential surface of the other stirring shaft (601), the sixth driving wheel (803) is positioned on the front side of the paint box (1), and the third driving belt (804) is arranged between the fifth driving wheel (802) and the sixth driving wheel (803) in a transmission manner.
9. The protective film coating machine applied to protective film production as claimed in claim 1, further comprising an elastic unwinding positioning mechanism (11), wherein the elastic unwinding positioning mechanism (11) is disposed on the mounting lug (102) for unwinding and tension adjustment of the protective film, and the elastic unwinding positioning mechanism (11) comprises an unwinding mechanism, an elastic stretching mechanism and an elastic positioning mechanism, wherein:
the elastic stretching mechanisms are provided with two groups, the two groups of elastic stretching mechanisms are symmetrically arranged front and back, each group of elastic stretching mechanisms comprises a sliding block (1101), a first sliding groove (1104), a first limiting rod (1114), a left spring (1115) and a right spring (1116), the first sliding groove (1104) is arranged at the top of the mounting lug (102), the first limiting rod (1114) is fixedly arranged between the left inner wall and the right inner wall of the first sliding groove (1104), the sliding block (1101) is arranged between the inner walls of the first sliding groove (1104) in a sliding manner, the first limiting rod (1114) penetrates through the sliding block (1101) in a sliding manner, the left spring (1115) is fixedly arranged between one inner wall of the first limiting rod (1114) and the sliding block (1101), the left spring (1115) is movably sleeved on the circumferential surface of the first limiting rod (1114), and the right spring (1116) is fixedly arranged between the other inner wall of the first limiting rod (1114) and the sliding block (1101), the right spring (1116) is movably sleeved on the circumferential surface of the first limiting rod (1114);
the unwinding mechanism comprises an unwinding shaft (1102) and an unwinding roller (1103), the unwinding shaft (1102) is rotatably arranged between the two sliders (1101), and the unwinding roller (1103) is fixedly arranged on the circumferential surface of the unwinding shaft (1102);
the elastic positioning mechanism comprises a U-shaped rod (1105), a fixed rod (1106), a positioning strip (1107), a positioning groove (1108), a second sliding chute (1109), a shifting block (1110), a second limiting rod (1111), an upper spring (1112), a lower spring (1113) and a sliding hole (1117), wherein the U-shaped rod (1105) is fixedly arranged at the left ends of the two sliding blocks (1101), the fixed rod (1106) is fixedly arranged at the bottom of the U-shaped rod (1105), the second sliding chute (1109) is arranged on the circumferential surface of the fixed rod (1106), the sliding hole (1117) is arranged on the lower inner wall of the second sliding chute (1109), the shifting block (1110) is slidably arranged between the inner walls of the second sliding chute (1109), the upper spring (1112) is fixedly arranged between the top of the shifting block (1110) and the upper inner wall of the second sliding chute (1109), and the second limiting rod (1111) is fixedly arranged at the bottom of the shifting block (1110), and second gag lever post (1111) activity runs through slide opening (1117) and downwardly extending, lower spring (1113) is fixed to be set up between the last inner wall of the bottom of stirring piece (1110) and second spout (1109), the circumference surface of second gag lever post (1111) is located to lower spring (1113) movable sleeve, location strip (1107) is fixed to be set up in the left end upper portion of scribbling thing case (1), constant head tank (1108) are provided with a plurality ofly, and the top of locating strip (1107) is seted up to horizontal equidistance of a plurality of constant head tanks (1108), the cooperation of pegging graft of activity between second gag lever post (1111) and constant head tank (1108).
10. The use method of the protective film coating machine applied to the production of the protective film is characterized by comprising the following steps:
s1, stirring and heating the coating: placing the paint in a paint box (1), braking a servo motor (801) and a heating rod (1402) at the same time, setting the heating temperature of the heating rod (1402) to be 40-50 ℃, braking the servo motor (801), finally realizing the rotation of two paint rollers (202) and two stirring blades (602), stirring the paint by the rotating paint rollers (202) and the stirring blades (602) in the process of heating the paint, preheating for 15-20 min, and stopping the servo motor (801);
s2, leveling by blowing paint and hot wind: putting the protective film (15) well and rolling the protective film, simultaneously braking the hot air blower (1201) and the servo motor (801), setting the hot air temperature of the hot air blower (1201) to be 35-40 ℃, and respectively conveying the hot air output by the hot air blower (1201) into the first guide pipe (901) and the second guide pipe (1001) through the conveying pipe (1202) and the special pipe (1203):
before the protective film (15) is coated, hot air in the first guide pipe (901) blows air to the upper surface of the protective film (15) from top to bottom through the first air outlet holes (905), and the protective film (15) is blown flat;
the servo motor (801) is braked to realize the rotation of the two coating rollers (202), and the two coating rollers (202) coat the protective film (15) in opposite rotation directions;
after the protective film (15) is coated, hot air in the second guide pipe (1001) blows the lower surface of the protective film (15) from bottom to top through a plurality of second air outlet holes (1003), and the coated protective film (15) is dried and dried by hot air, and meanwhile, the protective film (15) is blown flat;
s3, flattening, lateral air cooling, vertical blowing and vertical cooling: servo motor (801) braking still can realize pacifying roller (302), side direction flabellum (303) and vertical flabellum (402) rotate, pivoted pacify roller (302) pacify protection film (15), side direction flabellum (303) rotate can produce the cooling air of side direction and cool off the air-dry to the both sides of protection film (15), vertical flabellum (402) rotate and produce fore-and-aft cooling air, fore-and-aft cooling air is air-dried to protection film (15) cooling from bottom to top, smooth to blowing simultaneously to protection film (15).
CN202011588622.2A 2020-12-28 2020-12-28 Protective film coating machine applied to protective film production and using method thereof Active CN112756216B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011588622.2A CN112756216B (en) 2020-12-28 2020-12-28 Protective film coating machine applied to protective film production and using method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011588622.2A CN112756216B (en) 2020-12-28 2020-12-28 Protective film coating machine applied to protective film production and using method thereof

Publications (2)

Publication Number Publication Date
CN112756216A CN112756216A (en) 2021-05-07
CN112756216B true CN112756216B (en) 2021-07-20

Family

ID=75696679

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011588622.2A Active CN112756216B (en) 2020-12-28 2020-12-28 Protective film coating machine applied to protective film production and using method thereof

Country Status (1)

Country Link
CN (1) CN112756216B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114474953B (en) * 2022-01-18 2024-01-30 桐乡市华强布艺织造有限公司 Composite device for high-strength sofa fabric
CN114932054B (en) * 2022-06-22 2023-04-07 鹏盛国能(深圳)新能源集团有限公司 Automatic processing device for solid lithium battery pole piece
CN115245891B (en) * 2022-07-25 2024-02-09 南雄市金叶包装材料有限公司 PE film coating processing technology

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103433185A (en) * 2013-08-02 2013-12-11 余永生 Clothes lining cloth cooling device provided with external air conditioning board room
CN109230683A (en) * 2018-09-11 2019-01-18 安徽捷诚包装制品有限公司 A kind of coating rolling device and its working method of PE protective film
CN209452195U (en) * 2019-01-11 2019-10-01 山东隆昌塑业有限公司 A kind of awning film surface coating device
CN209810539U (en) * 2019-04-16 2019-12-20 江苏科睿坦电子科技有限公司 Two-sided coating device of PC film
CN210975176U (en) * 2019-08-31 2020-07-10 浙江赛芙纺织品有限公司 Printing and dyeing cloth quick drying device
CN111545398A (en) * 2020-05-18 2020-08-18 安徽众衣联供应链管理服务有限公司 Light protective clothing PVC coating device
CN212189690U (en) * 2020-03-05 2020-12-22 安徽富印新材料有限公司 Film gluing device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102023293B1 (en) * 2017-01-05 2019-09-19 가부시키가이샤 아루박 Winding film forming apparatus and winding film forming method
KR102201505B1 (en) * 2018-12-12 2021-01-13 정문성 Panel's Surface Coating Apparatus

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103433185A (en) * 2013-08-02 2013-12-11 余永生 Clothes lining cloth cooling device provided with external air conditioning board room
CN109230683A (en) * 2018-09-11 2019-01-18 安徽捷诚包装制品有限公司 A kind of coating rolling device and its working method of PE protective film
CN209452195U (en) * 2019-01-11 2019-10-01 山东隆昌塑业有限公司 A kind of awning film surface coating device
CN209810539U (en) * 2019-04-16 2019-12-20 江苏科睿坦电子科技有限公司 Two-sided coating device of PC film
CN210975176U (en) * 2019-08-31 2020-07-10 浙江赛芙纺织品有限公司 Printing and dyeing cloth quick drying device
CN212189690U (en) * 2020-03-05 2020-12-22 安徽富印新材料有限公司 Film gluing device
CN111545398A (en) * 2020-05-18 2020-08-18 安徽众衣联供应链管理服务有限公司 Light protective clothing PVC coating device

Also Published As

Publication number Publication date
CN112756216A (en) 2021-05-07

Similar Documents

Publication Publication Date Title
CN112756216B (en) Protective film coating machine applied to protective film production and using method thereof
CN209631501U (en) A kind of automation coating apparatus
CN109532220A (en) A kind of plastic film double-side printer
CN104890353B (en) Full-automatic volume to volume screen process press
CN106585143A (en) Koldfoil technology and device for flexographic printing of tissue
CN218329151U (en) Battery pole piece drying equipment
CN210101012U (en) Drying device of adhesive tape printing machine
CN109334212A (en) A kind of large roller formula hot melt adhesive compounding machine
CN212328805U (en) UV curing machine
CN214864750U (en) CPP film processing is with antistatic masterbatch coating device
CN214320714U (en) Coating machine with adjustable cloth direction stop gear
CN214211156U (en) Rotary drying and coating equipment
CN211165897U (en) Full-automatic coil stock drying-machine
CN211764206U (en) Adjustable quick drying device is used in textile printing and dyeing
CN205871441U (en) Screen process press
CN206465627U (en) A kind of small size type double-purpose UV printing machines
CN214637866U (en) Double-side coating machine
CN206927345U (en) Water-saving plaiting device
CN218748876U (en) Inlet and outlet cooling structure of hot blast stove
CN206416689U (en) A kind of digital decorating machine
CN218423849U (en) Improved structure of coating system of coating machine
CN216267159U (en) Casting machine for preparing water-soluble film packaging bag
CN210826917U (en) From quick drying device of type paper
CN214191905U (en) Full-automatic coating machine unwinding device
CN214021732U (en) A color and use printing machine for leaving behind type membrane shaping

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant