CN114833018A - Frictioning device of solvent-free compound machine - Google Patents
Frictioning device of solvent-free compound machine Download PDFInfo
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- CN114833018A CN114833018A CN202210495441.8A CN202210495441A CN114833018A CN 114833018 A CN114833018 A CN 114833018A CN 202210495441 A CN202210495441 A CN 202210495441A CN 114833018 A CN114833018 A CN 114833018A
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- Prior art keywords
- rotating
- rod
- moving
- assembly
- scraping plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- 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
- B05C1/0817—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 means for removing partially liquid or other fluent material from the roller, e.g. scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
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- Cleaning In General (AREA)
Abstract
The invention discloses a glue scraping device of a solvent-free compound machine, which relates to the technical field of glue scraping of compound machines and comprises a support, a rotating roller and a glue scraping mechanism, wherein the glue scraping mechanism comprises: the device comprises a support frame, a driving piece, a rotating rod, a moving assembly, a rubber scraping plate, a cleaning assembly and a connecting assembly; the support frame is arranged on the inner side of the support, the moving assembly is arranged on the support frame, the driving piece can rotate the rod to enable the glue scraping plate to move along the surface of the rotating roller, and the moving assembly can also control the glue scraping plate to be always in close contact with the surface of the rotating roller, so that the glue scraping effect is improved; the cleaning assembly can clean the two ends of the rotating roller in the moving process of the rubber scraping plate and clean the surface of the rubber scraping plate when the rubber scraping plate is close to the rotating roller, so that the rubber scraping plate is convenient to use; connecting assembling connects rotary rod and clean subassembly, and the convenience is cleaned convenient use at the clean subassembly pair rotation roller both ends of scraping offset plate use in.
Description
Technical Field
The invention relates to the technical field of compound machine glue scraping, in particular to a glue scraping device of a solvent-free compound machine.
Background
A solvent-free compound machine is a method for compounding two or more base materials by adopting a solvent-free adhesive, also called reaction type compounding, the solvent compound machine is an environment-friendly and economic flexible packaging composite material production process, has obvious economical efficiency, safety and environmental protection advantages, and is characterized in that a coiled material is coated with a layer of glue, paint or ink with specific functions, and the coiled material is dried and then coiled; need carry out the frictioning operation to rotatory roller surface in the use, avoid glue to adhere to on rotatory roller, influence the quality of follow-up composite product.
The frictioning device of current solvent-free compounding machine is inconvenient in the use fully scrapes the gluey operation to the revolving roller surface, and is inconvenient cleans the scraper blade after the scraper blade carries out the frictioning, influences the follow-up frictioning operation that carries out of scraper blade.
Disclosure of Invention
The invention aims to provide a glue scraping device of a solvent-free compound machine, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a frictioning device of solvent-free compounding machine, includes support, rotatory roller and frictioning mechanism, frictioning mechanism includes:
the support frame is fixedly arranged on the inner side of the support and is positioned on the side surface of the rotating roller;
the driving piece is positioned at one end of the bracket and is fixedly arranged on the bracket;
the rotating rod is connected with the output end of the driving piece, is positioned between the supporting frame and the rotating roller and is used for rotating along with the output end of the driving piece;
the moving assembly is arranged on the support frame, is connected with the rotating rod and is used for moving along the support frame when the rotating rod rotates;
the glue scraping plate is connected with the moving assembly and used for moving along with the moving assembly and scraping the glue on the surface of the rotating roller;
the cleaning assembly is arranged on the bracket and used for cleaning two ends of the rotating roller and cleaning the surface of the rubber scraping plate when the rubber scraping plate approaches;
and the connecting assembly is connected with the rotating rod and the cleaning assembly and is used for driving the cleaning assembly to rotate when the rotating rod rotates.
As a further scheme of the invention: the moving assembly includes:
the moving block is connected with the rotating rod, is positioned on the supporting frame and is used for moving along the rotating rod when the rotating rod rotates;
the fixed cylinder is positioned on the outer side of the moving block and is in concave-convex connection with the moving block;
the limiting assembly is arranged at one end, far away from the moving block, of the fixed cylinder and used for limiting the moving track of the rubber scraping plate;
and the compressing assembly is positioned on the limiting assembly, is fixedly connected with the rubber scraping plate and is used for enabling the rubber scraping plate to be always in close contact with the surface of the rotating roller.
As a further scheme of the invention: the spacing subassembly includes:
the sliding rail is fixedly arranged on the inner side of the bracket and is positioned between the rotating rod and the rotating roller;
the moving frame is positioned outside the sliding rail, and one end of the moving frame is fixedly connected with the fixed cylinder;
the limiting cylinder is fixedly arranged on the inner side of the movable frame;
the limiting rod is positioned on the inner side of the limiting cylinder and is in concave-convex connection with the limiting cylinder;
the pulley is fixedly connected with one end, extending out of the limiting cylinder, of the limiting rod and is positioned on the inner side of the sliding rail;
and the second elastic part is arranged on the inner side of the limiting cylinder, is connected with the limiting rod and is used for adjusting the position of the limiting rod on the inner side of the limiting cylinder and enabling the pulley to be always in contact with the inner wall of the sliding rail.
As a further scheme of the invention: the compression assembly comprises:
the positioning cylinder is fixedly arranged on the movable frame;
the supporting rod is positioned on the inner side of the positioning cylinder and is in concave-convex connection with the positioning cylinder;
the first elastic piece is connected with one end of the supporting rod, which is far away from the rubber scraping plate, and is positioned on the inner side of the positioning cylinder;
the telescopic piece is fixedly arranged on the inner side of the positioning cylinder and used for adjusting the pressure of the rubber scraping plate on the surface of the rotating roller;
and the pressure detector is connected with the output ends of the first elastic piece and the telescopic piece and used for detecting the pressure of the rubber scraping plate on the surface of the rotating roller.
As a further scheme of the invention: the cleaning assembly includes:
the slotted hole is positioned on the bracket;
the rotating disc is arranged on the inner side of the slotted hole and is rotationally connected with the inner wall of the slotted hole;
the positioning frame is fixedly arranged in the middle of the rotating disc;
the rotating rod is in concave-convex connection with the positioning frame;
the connecting plate is connected with the rotating rod and is positioned on the side surface of the rotating disk;
the brush is fixedly arranged on the connecting plate and used for cleaning the two ends of the rotating roller and the surface of the frictioning plate;
and the third elastic piece is arranged between the connecting plate and the rotating disc and is used for adjusting the distance between the rotating disc and the connecting plate.
As a further scheme of the invention: the connecting assembly includes:
the first belt wheel is fixedly arranged on the outer side of one end of the rotating rod;
one end of the connecting rod is fixedly connected with the middle part of the rotating disc, and the other end of the connecting rod is rotatably connected with the inner wall of the slotted hole;
the second belt wheel is fixedly arranged on the outer side of the connecting rod;
the belt is positioned between the first belt wheel and the second belt wheel and used for connecting the first belt wheel and the second belt wheel, so that the rotary rod can drive the connecting rod to rotate when rotating.
As a further scheme of the invention: the frictioning device of solvent-free compounding machine still includes: the roller is arranged on the moving block and used for reducing the friction force between the moving block and the supporting frame; the push switches are arranged at two ends of the inner side of the supporting frame and used for being in contact with the moving block and controlling the driving piece to be closed.
Compared with the prior art, the invention has the beneficial effects that:
in the invention, the support frame is arranged on the inner side of the support frame, the moving assembly is arranged on the support frame, the rotating rod can be rotated through the driving piece to enable the glue scraping plate to move along the surface of the rotating roller, and the moving assembly can also control the glue scraping plate to be always in close contact with the surface of the rotating roller, so that the glue scraping effect is improved; the cleaning assembly can clean the two ends of the rotating roller in the moving process of the rubber scraping plate and clean the surface of the rubber scraping plate when the rubber scraping plate is close to the rotating roller, so that the rubber scraping plate is convenient to use; connecting assembling connects rotary rod and clean subassembly, and the convenience is cleaned convenient use at the clean subassembly pair rotation roller both ends of scraping offset plate use in.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic view of the structure of one end of the stent of the present invention.
FIG. 3 is a schematic view of the inner side of the moving assembly according to the present invention.
Fig. 4 is a schematic side view of the moving assembly according to the present invention.
Fig. 5 is a schematic structural view of one end of the slide rail according to the present invention.
In the figure: 1-bracket, 2-rotating roller, 3-supporting frame, 4-driving member, 5-rotating rod, 6-moving assembly, 61-moving block, 62-fixing barrel, 63-limiting assembly, 631-sliding rail, 632-moving frame, 633-limiting barrel, 634-limiting rod, 635-pulley, 636-second elastic member, 64-pressing assembly, 641-positioning barrel, 642-supporting rod, 643-first elastic member, 644-telescopic member, 645-pressure detector, 7-glue scraping plate, 8-cleaning assembly, 81-slotted hole, 82-rotating disk, 83-positioning frame, 84-rotating rod, 85-connecting plate, 86-hairbrush, 87-third elastic member, 9-connecting assembly, 91-first belt wheel, 92-connecting rod, 93-second belt wheel, 94-belt, 10-roller and 11-push switch.
Detailed Description
The technical solutions 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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, in an embodiment of the present invention, a glue spreading device of a solvent-free compound machine includes a support 1, a rotating roller 2, and a glue spreading mechanism, where the glue spreading mechanism includes:
the support frame 3 is fixedly arranged on the inner side of the support 1 and is positioned on the side surface of the rotating roller 2;
the driving piece 4 is positioned at one end of the bracket 1 and is fixedly arranged on the bracket 1;
the rotating rod 5 is connected with the output end of the driving piece 4, is positioned between the support frame 3 and the rotating roller 2, and is used for rotating along with the output end of the driving piece 4;
a moving assembly 6 mounted on the supporting frame 3, connected to the rotating rod 5, and configured to move along the supporting frame 3 when the rotating rod 5 rotates;
the glue scraping plate 7 is connected with the moving assembly 6 and used for moving along with the moving assembly 6 and scraping glue on the surface of the rotating roller 2;
the cleaning assembly 8 is arranged on the bracket 1 and used for cleaning two ends of the rotating roller 2 and cleaning the surface of the rubber scraping plate 7 when the rubber scraping plate 7 is close to the rotating roller;
and the connecting assembly 9 is connected with the rotating rod 5 and the cleaning assembly 8 and is used for driving the cleaning assembly 8 to rotate when the rotating rod 5 rotates.
In this embodiment, the support frame 3 is arranged on the inner side of the support frame 1, the moving assembly 6 is arranged on the support frame 3, the driving member 4 can rotate the rod 5 to move the rubber scraping plate 7 along the surface of the rotating roller 2, and the moving assembly 6 can also control the rubber scraping plate 7 to be always in close contact with the surface of the rotating roller 2, so that the rubber scraping effect is improved; the cleaning assembly 8 can clean the two ends of the rotating roller 2 in the moving process of the rubber scraping plate 7, and can clean the surface of the rubber scraping plate 7 when the rubber scraping plate 7 approaches, so that the rubber scraping plate 7 can be conveniently used; the connecting assembly 9 is connected with the rotating rod 5 and the cleaning assembly 8, so that the cleaning assembly 8 can conveniently clean the two ends of the rotating roller 2 in the use process of the rubber scraping plate 7, and the use is convenient; the glue scraping plate 7 is arc-shaped, is convenient to contact with the surface of the rotating roller 2 and is used for scraping glue on the surface of the rotating roller 2; the driving piece 4 is a rotating motor, and the rotating rod 5 is conveniently controlled to rotate.
In an embodiment of the present invention, referring to fig. 1, 3 and 4, the moving assembly 6 includes:
a moving block 61 connected to the rotating rod 5 and located on the support frame 3, for moving along the rotating rod 5 when the rotating rod 5 rotates;
a fixed cylinder 62 located outside the moving block 61 and connected to the moving block 61 in a concave-convex manner;
the limiting assembly 63 is installed at one end, far away from the moving block 61, of the fixed cylinder 62 and used for limiting the moving track of the rubber scraping plate 7;
and the compressing assembly 64 is positioned on the limiting assembly 63, is fixedly connected with the rubber scraping plate 7 and is used for enabling the rubber scraping plate 7 to be always in close contact with the surface of the rotating roller 2.
In this embodiment, the moving block 61 is located outside the rotating rod 5 and on the support frame 3, the rotating rod 5 is a threaded rod in this embodiment, a threaded hole is formed in the moving block 61, the inner side of the threaded hole is in threaded connection with the outer side of the rotating rod 5, when the driving element 4 controls the rotating rod 5 to rotate, the moving block 61 is conveniently driven to move along the rotating rod 5, the position of the frictioning plate 7 along the surface of the rotating roller 2 is conveniently moved, a fixed cylinder 62 is arranged outside the top end of the moving block 61 and is in concave-convex connection with the fixed cylinder 62, the fixed cylinder 62 can move along the vertical position of the moving block 61, and the frictioning plate 7 is conveniently close to the surface of the rotating roller 2; the limiting assembly 63 is mounted at the top end of the fixed cylinder 62, so that the moving track of the rubber scraping plate 7 is conveniently limited, and the rubber scraping plate 7 is convenient to clean the surface of the rotating roller 2 from two ends of the rotating roller 2; the compressing assembly 64 is connected with the rubber scraping plate 7 and is fixedly installed on the limiting assembly 63, so that the rubber scraping plate 7 can be always in close contact with the surface of the rotating roller 2 when the surface of the rotating roller 2 moves, and the rubber scraping effect is improved.
In an embodiment of the present invention, referring to fig. 1 and 3, the limiting assembly 63 includes:
a slide rail 631 fixedly installed inside the bracket 1 and located between the rotating rod 5 and the rotating roller 2;
a movable rack 632 located outside the slide rail 631, one end of which is fixedly connected with the fixed cylinder 62;
a limiting cylinder 633 fixedly mounted inside the moving frame 632;
the limiting rod 634 is positioned on the inner side of the limiting cylinder 633 and is in concave-convex connection with the limiting cylinder 633;
the pulley 635 is fixedly connected with one end, extending out of the limiting cylinder 633, of the limiting rod 634 and is positioned on the inner side of the sliding rail 631;
the second elastic member 636 is installed inside the limiting cylinder 633, connected to the limiting rod 634, and used for adjusting the position of the limiting rod 634 inside the limiting cylinder 633 and enabling the pulley 635 to contact with the inner wall of the sliding rail 631 all the time.
In this embodiment, the slide rail 631 is fixedly installed inside the bracket 1, the middle of the slide rail 631 is convex, which facilitates the rubber scraping plate 7 to approach the surface of the rotating roller 2, the moving frame 632 is fixedly installed at the top end of the fixed cylinder 62, and is located outside the slide rail 631, the inside of the moving frame 632 is provided with a limiting cylinder 633, the inside of the limiting cylinder 633 is provided with a limiting rod 634, the limiting cylinder 633 is in concave-convex connection with the limiting rod 634, the limiting rod 634 can move along the limiting cylinder 633, one end of the limiting rod 634 far away from the limiting cylinder 633 is fixedly provided with a pulley 635, the pulley 635 is located inside the slide rail 631, the inner side of the limit cylinder 633 is provided with a second elastic element 636, the second elastic element 636 facilitates adjusting the position of the limit rod 634 on the inner side of the limit cylinder 633, the pulley 635 is always in contact with the inner wall of the slide rail 631, the second elastic member 636 can be rubber or a spring, and the second elastic member 636 is a spring in this embodiment; spacing section of thick bamboo 633, gag lever post 634, pulley 635 and second elastic component 636 all are equipped with four and divide into four group's symmetries and install at removal frame 632 inboardly, conveniently contact with slide rail 631 both sides to conveniently adjust the position of scraping offset plate 7 in vertical direction, conveniently scrape offset plate 7 and be close to rotatory roller 2 surface, when not using scraping offset plate 7, rotatory roller 2 can be kept away from to scraping offset plate 7.
In one embodiment of the present invention, referring to fig. 1 and 3, the pressing assembly 64 includes:
a positioning cylinder 641 fixedly mounted on the movable frame 632;
the supporting rod 642 is located on the inner side of the positioning cylinder 641 and is in concave-convex connection with the positioning cylinder 641;
a first elastic element 643, connected to an end of the supporting rod 642 away from the squeegee 7, and located inside the positioning cylinder 641;
an expansion member 644 fixedly installed inside the positioning cylinder 641 for adjusting the pressure of the doctor blade 7 on the surface of the rotating roller 2;
and a pressure detector 645 connected to the output ends of the first elastic element 643 and the telescopic element 644 and configured to detect the pressure of the squeegee 7 against the surface of the rotating roller 2.
In this embodiment, the positioning cylinder 641 is fixedly installed at the top end of the moving frame 632, a supporting rod 642 is installed inside the positioning cylinder 641, the top end of the supporting rod 642 is fixedly connected with the scraping plate 7, a first elastic element 643 is fixedly installed at one end of the supporting rod 642 located inside the positioning cylinder 641, the first elastic element 643 can be rubber or a spring, in this embodiment, the first elastic element 643 is a spring, a pressure detector 645 is fixedly installed at one end of the first elastic element 643 away from the supporting rod 642, an expansion element 644 is fixedly installed inside the fixing cylinder 62, the expansion element 644 can be an expansion motor or an air cylinder, in this embodiment, the expansion element 644 is an expansion motor, the output end of the expansion element 644 is fixedly connected with the pressure detector 645, the pressure of the scraping plate 7 on the surface of the rotating roller 2 can be detected in real time by the pressure detector 645, the pressure of the scraping plate 7 on the surface of the rotating roller 2 can be adjusted in real time by the expansion element 644, the scraping operation of the surface of the rotating roller 2 is convenient for the scraping plate 7.
In one embodiment of the present invention, referring to fig. 1 and 2, the cleaning assembly 8 includes:
a slotted hole 81 positioned on the bracket 1;
the rotating disc 82 is installed on the inner side of the slotted hole 81 and is rotationally connected with the inner wall of the slotted hole 81;
a positioning frame 83 fixedly mounted in the middle of the rotating disc 82;
a rotating rod 84 that is connected to the positioning frame 83 in a concave-convex manner;
a connecting plate 85 connected to the rotating lever 84 and located at a side of the rotating disk 82;
the brush 86 is fixedly arranged on the connecting plate 85 and is used for cleaning the two ends of the rotating roller 2 and the surface of the rubber scraping plate 7;
and a third elastic member 87 installed between the coupling plate 85 and the rotary disk 82 for adjusting a distance between the rotary disk 82 and the coupling plate 85.
In this embodiment, the slot hole 81 is located on the bracket 1, the rotating disc 82 is installed on the inner side of one end of the slot hole 81, the rolling bearing is installed between the rotating disc 82 and the inner wall of the slot hole 81, so that the rotating disc 82 can rotate on the inner side of the slot hole 81 conveniently, the positioning frame 83 is fixedly installed in the middle of the rotating disc 82, the rotating rod 84 is arranged on the inner side of the positioning frame 83, the cross section of the inner side of the positioning frame 83 is arc-shaped, the shape of one end of the rotating rod 84 located on the inner side of the positioning frame 83 is spherical, and the angle change of the rotating rod 84 on the positioning frame 83 is facilitated; the dwang 84 is kept away from positioning frame 83 one end fixed mounting and is had connecting plate 85, and the shape of connecting plate 85 is circular, dwang 84 and connecting plate 85 middle part fixed connection, connecting plate 85 surface mounting has brush 86, conveniently carries out cleaning operation, install third elastic component 87 between connecting plate 85 and the rotary disk 82, third elastic component 87 can be rubber or spring etc. third elastic component 87 is the spring in this embodiment, and third elastic component 87 is equipped with a plurality ofly and evenly distributed between connecting plate 85 and rotary disk 82, conveniently adjusts the position of connecting plate 85 on rotary disk 82, makes things convenient for brush 86 to carry out cleaning operation.
In an embodiment of the present invention, referring to fig. 1 and 2, the connecting assembly 9 includes:
a first pulley 91 fixedly installed at an outer side of one end of the rotating rod 5;
one end of the connecting rod 92 is fixedly connected with the middle part of the rotating disc 82, and the other end of the connecting rod 92 is rotatably connected with the inner wall of the slotted hole 81;
a second pulley 93 fixedly mounted on the outer side of the connecting rod 92;
and a belt 94, disposed between the first pulley 91 and the second pulley 93, for connecting the first pulley 91 and the second pulley 93, so that the rotating rod 5 can drive the connecting rod 92 to rotate when rotating.
In this embodiment, the first pulley 91 is fixedly installed at the outer side of one end of the rotating rod 5, the connecting rod 92 is fixedly installed at the middle part of one side, away from the positioning frame 83, of the rotating disc 82, and a rolling bearing is installed between the connecting rod 92 and the inner wall of the slot hole 81, so that the rotating disc 82 and the connecting plate 85 are conveniently driven to rotate when the connecting rod 92 rotates, and the brush 86 is convenient for cleaning the end surface of the rotating roller 2 and the surface of the frictioning plate 7; the outside fixed mounting of connecting rod 92 has second band pulley 93, connects through belt 94 between first band pulley 91 and the second band pulley 93, and when rotary rod 5 rotated, can realize connecting rod 92's rotation through first band pulley 91, second band pulley 93 and belt 94, makes things convenient for brush 86 to go the work.
In an embodiment of the present invention, referring to fig. 2 and 3, the glue spreading device of the solvent-free compound machine further includes: the roller 10 is arranged on the moving block 61, and the roller 10 is used for reducing the friction force between the moving block 61 and the support frame 3; the push switches 11 are installed at two ends of the inner side of the support frame 3 and are used for contacting with the moving block 61 and controlling the driving piece 4 to be closed; push switch 11 is equipped with two and installs at the inboard both ends of support frame 3, when push switch 11 was pressed to movable block 61, frictioning board 7 moved support frame 3 leftmost end or rightmost end this moment, and push switch 11 control driving piece 4 was closed this moment, avoided causing the damage of movable block 61 and threaded rod.
The working principle of the invention is as follows:
in the invention, firstly, the rotating rod 5 is controlled to rotate by the driving part 4, at the moment, the moving frame 632 moves along the support frame 3, the pulley 635 at the inner side of the moving frame 632 moves along the slide rail 631, and the position of the fixed cylinder 62 on the moving block 61 can be adjusted according to the shape of the slide rail 631, at the moment, the frictioning plate 7 is close to the surface of the rotating roller 2, the pressure detector 645 and the telescopic part 644 can realize that the frictioning plate 7 is always in close contact with the surface of the rotating roller 2, and the pressure of the frictioning plate 7 on the surface of the rotating roller 2 is always kept consistent, so that the frictioning plate 7 can perform frictioning operation on the surface of the rotating roller 2 conveniently; the rotary disk 82 in the cleaning assembly 8 rotates through the first belt wheel 91 and the second belt wheel 93, the brush 86 can clean the end face of the rotary roller 2, when the frictioning plate 7 is close to the brush 86, the connecting plate 85 can be in close contact with the frictioning plate 7 under the action of the rotating rod 84, the positioning frame 83 and the third elastic piece 87, the surface of the frictioning plate 7 is conveniently cleaned, when the moving block 61 presses the press switch 11, the driving piece 4 stops working, then the rotary rod 5 is restarted and controlled to rotate reversely, reciprocating frictioning operation is conveniently performed on the surface of the rotary roller 2, and the frictioning effect is improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a frictioning device of solventless laminator, includes support, rotatory roller and frictioning mechanism, its characterized in that, frictioning mechanism includes:
the support frame is fixedly arranged on the inner side of the support and is positioned on the side surface of the rotating roller;
the driving piece is positioned at one end of the bracket and is fixedly arranged on the bracket;
the rotating rod is connected with the output end of the driving piece, is positioned between the supporting frame and the rotating roller and is used for rotating along with the output end of the driving piece;
the moving assembly is arranged on the support frame, is connected with the rotating rod and is used for moving along the support frame when the rotating rod rotates;
the glue scraping plate is connected with the moving assembly and used for moving along with the moving assembly and scraping the glue on the surface of the rotating roller;
the cleaning assembly is arranged on the bracket and used for cleaning two ends of the rotating roller and cleaning the surface of the rubber scraping plate when the rubber scraping plate approaches;
and the connecting assembly is connected with the rotating rod and the cleaning assembly and is used for driving the cleaning assembly to rotate when the rotating rod rotates.
2. The squeegee apparatus of the solventless laminator according to claim 1, wherein the moving assembly comprises:
the moving block is connected with the rotating rod, is positioned on the supporting frame and is used for moving along the rotating rod when the rotating rod rotates;
the fixed cylinder is positioned on the outer side of the moving block and is in concave-convex connection with the moving block;
the limiting assembly is arranged at one end, far away from the moving block, of the fixed cylinder and used for limiting the moving track of the rubber scraping plate;
and the compressing assembly is positioned on the limiting assembly, is fixedly connected with the rubber scraping plate and is used for enabling the rubber scraping plate to be always in close contact with the surface of the rotating roller.
3. The frictioning device of claim 2, wherein the limiting assembly comprises:
the sliding rail is fixedly arranged on the inner side of the bracket and is positioned between the rotating rod and the rotating roller;
the moving frame is positioned outside the sliding rail, and one end of the moving frame is fixedly connected with the fixed cylinder;
the limiting cylinder is fixedly arranged on the inner side of the movable frame;
the limiting rod is positioned on the inner side of the limiting cylinder and is in concave-convex connection with the limiting cylinder;
the pulley is fixedly connected with one end, extending out of the limiting cylinder, of the limiting rod and is positioned on the inner side of the sliding rail;
and the second elastic part is arranged on the inner side of the limiting cylinder, is connected with the limiting rod and is used for adjusting the position of the limiting rod on the inner side of the limiting cylinder and enabling the pulley to be always in contact with the inner wall of the sliding rail.
4. The squeegee apparatus of the solventless laminator according to claim 3, wherein the pressing assembly comprises:
the positioning cylinder is fixedly arranged on the moving frame;
the supporting rod is positioned on the inner side of the positioning cylinder and is in concave-convex connection with the positioning cylinder;
the first elastic piece is connected with one end of the supporting rod, which is far away from the rubber scraping plate, and is positioned on the inner side of the positioning cylinder;
the telescopic piece is fixedly arranged on the inner side of the positioning cylinder and used for adjusting the pressure of the rubber scraping plate on the surface of the rotating roller;
and the pressure detector is connected with the output ends of the first elastic piece and the telescopic piece and used for detecting the pressure of the rubber scraping plate on the surface of the rotating roller.
5. The squeegee apparatus of the solventless laminator according to claim 1, wherein the cleaning assembly comprises:
the slotted hole is positioned on the bracket;
the rotating disc is arranged on the inner side of the slotted hole and is rotationally connected with the inner wall of the slotted hole;
the positioning frame is fixedly arranged in the middle of the rotating disc;
the rotating rod is in concave-convex connection with the positioning frame;
the connecting plate is connected with the rotating rod and is positioned on the side surface of the rotating disk;
the brush is fixedly arranged on the connecting plate and used for cleaning the two ends of the rotating roller and the surface of the frictioning plate;
and the third elastic piece is arranged between the connecting plate and the rotating disc and used for adjusting the distance between the rotating disc and the connecting plate.
6. The squeegee apparatus of the solventless laminator according to claim 5, wherein the connecting assembly comprises:
the first belt wheel is fixedly arranged on the outer side of one end of the rotating rod;
one end of the connecting rod is fixedly connected with the middle part of the rotating disc, and the other end of the connecting rod is rotatably connected with the inner wall of the slotted hole;
the second belt wheel is fixedly arranged on the outer side of the connecting rod;
the belt is positioned between the first belt wheel and the second belt wheel and used for connecting the first belt wheel and the second belt wheel, so that the rotary rod can drive the connecting rod to rotate when rotating.
7. The squeegee apparatus of the solvent-less compound machine according to claim 2, further comprising: the roller is arranged on the moving block and used for reducing the friction force between the moving block and the supporting frame; the push switches are arranged at two ends of the inner side of the support frame and are used for being in contact with the moving block and controlling the driving piece to be closed.
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| CN202210495441.8A CN114833018B (en) | 2022-05-07 | 2022-05-07 | Frictioning device of solvent-free compound machine |
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| CN202210495441.8A CN114833018B (en) | 2022-05-07 | 2022-05-07 | Frictioning device of solvent-free compound machine |
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| CN114833018B (en) | 2023-02-03 |
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