CN109110229B - A kind of columnar product coats protective layer device automatically - Google Patents

A kind of columnar product coats protective layer device automatically Download PDF

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Publication number
CN109110229B
CN109110229B CN201811226729.5A CN201811226729A CN109110229B CN 109110229 B CN109110229 B CN 109110229B CN 201811226729 A CN201811226729 A CN 201811226729A CN 109110229 B CN109110229 B CN 109110229B
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China
Prior art keywords
protective film
layer device
device automatically
protective layer
blank
Prior art date
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Active
Application number
CN201811226729.5A
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Chinese (zh)
Other versions
CN109110229A (en
Inventor
曹秒艳
田少杰
胡晗
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Yanshan University
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Yanshan University
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Priority to CN201811226729.5A priority Critical patent/CN109110229B/en
Publication of CN109110229A publication Critical patent/CN109110229A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B61/00Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • B65B61/04Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages
    • B65B61/06Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B11/00Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
    • B65B11/04Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material the articles being rotated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B35/00Supplying, feeding, arranging or orientating articles to be packaged
    • B65B35/10Feeding, e.g. conveying, single articles
    • B65B35/24Feeding, e.g. conveying, single articles by endless belts or chains
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B41/00Supplying or feeding container-forming sheets or wrapping material
    • B65B41/12Feeding webs from rolls
    • B65B41/16Feeding webs from rolls by rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00Registering, tensioning, smoothing or guiding webs
    • B65H23/04Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/18Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
    • B65H23/182Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in unwinding mechanisms or in connection with unwinding operations
    • B65H23/1825Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in unwinding mechanisms or in connection with unwinding operations and controlling web tension
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00Registering, tensioning, smoothing or guiding webs
    • B65H23/04Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/26Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H41/00Machines for separating superposed webs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/10Handled articles or webs
    • B65H2701/11Dimensional aspect of article or web
    • B65H2701/113Size
    • B65H2701/1133Size of webs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/10Handled articles or webs
    • B65H2701/17Nature of material
    • B65H2701/175Plastic
    • B65H2701/1752Polymer film
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00Application field
    • B65H2801/81Packaging machines

Abstract

The present invention discloses a kind of columnar product and coats protective layer device automatically, covers gluing mechanism, stripping gluing mechanism, winding mechanism, cutting mechanism and supporting mechanism etc. by blank transport mechanism, protective film feeding machanism, double-sided adhesive feed mechanism, protective film and forms.After low-tension protection film roll and two-sided film cover gluing mechanism by what is be made of double rolls under respectively feed tractive force effect, it is bonded glue-line on the inside of protective film, still there are base stocks on the outside of the glue-line;Protective film carries out protective film roll-in cladding after continuing through stripping gluing mechanism removing base stock.Columnar product of the invention coats protective layer device automatically, and the fast automatic winding of low-tension protective film can be realized in columnar product, improves product packaging, shipment efficiency by mechanization, standardized mode, reduces production cost;Reliable in quality is coated, performance is stablized, and effectively improves production efficiency.

Description

A kind of columnar product coats protective layer device automatically
Technical field
The present invention relates to packing device technical fields, coat protective layer device automatically more particularly to a kind of columnar product.
Background technique
Production automation be by workpiece transfer system and control system by one group of automatic machine tool (or other process equipments) and Ancillary equipment is linked up according to process sequence, is automatically performed the production system of product all or part manufacturing process, is modern One of main trend of production development mitigates worker's manual labor to social productive forces development, improvement enterprise's production technology is accelerated It is of great significance, is suitable for producing in enormous quantities.Production automation can reduce labour cost and save material, greatly shorten and add The work production cycle, productivity is higher and guarantees the equilibrium of production.
Some cylinder (cylinder) shape products in using and assembling due to needing to wrap side with soft low-tension material Cover, have reached such as protect product, it is heat-insulated, limit the effects of.Due to covering material low-tension feature, cause to cannot achieve spraying Glue coats again.Therefore, current this kind of product generally uses adhesive tape to be wrapped around manually in outer surface, be packaged step it is more, Process is cumbersome, causes labor intensity larger, and production efficiency is low and coated prod stability is poor, and qualification rate is to be improved.
Summary of the invention
The object of the present invention is to provide a kind of columnar products to coat protective layer device automatically, is deposited with solving the above-mentioned prior art The problem of, the fast automatic winding of low-tension protective film can be realized in columnar product, passes through mechanization, standardized mode Product packaging, shipment efficiency are improved, production cost is reduced;Reliable in quality is coated, performance is stablized, and effectively improves production efficiency.
To achieve the above object, the present invention provides following schemes: the present invention provides a kind of columnar product and coats guarantor automatically The overlay film system on blank transport mechanism top is arranged in including blank transport mechanism and by rack for sheath device, described Overlay film system includes the protective film feeding machanism being connected to motor, double-sided adhesive feed mechanism, covers gluing mechanism, stripping gluing mechanism, winding Mechanism and cutting mechanism, blank to be covered be spaced apart two support rollers on the conveyer belt of the blank transport mechanism it Between, protect film roll and two-sided film to be threaded through on the protective film feeding machanism and the roll shaft of double-sided adhesive feed mechanism respectively, institute State covered described in entering after the discharge end discharging of protective film feeding machanism and double-sided adhesive feed mechanism simultaneously the upper pressure roller of gluing mechanism with Between lower compression roller, the stripping gluing mechanism includes the upper stripping offset plate and subiculum diaphragm with each self-adjusting axis connection, the upper stripping offset plate The base stock of double-sided adhesive is separated, the protective film after shelling glue is held and be oriented to and sent to the winding mechanism, institute by the subiculum diaphragm It states winding mechanism and shears protective film after the completion of the blank periphery to be covered, overlay film described in motor driven by winding pressure roller overlay film Protective film is cut off in the blade up and down motion of mechanism.
Preferably, the protective film feeding machanism and double-sided adhesive feed mechanism include being installed respectively by pin shaft or screw Interior limit plate and outer limit plate at the roll shaft both ends.
Preferably, the protective film feeding machanism membrane end and it is described cover be provided between gluing mechanism tensioning adjustment mechanism and Transition roller, the tensioning adjustment mechanism include the swing rod and torsional spring to be linked together by balance staff, and protective film band passes through the pendulum Block and transition roller winding on bar realize tensioning;The block is abutted with the interior limit plate.
Preferably, the torsional spring is connect by end cap seal, described balance staff one end with the torsional spring, described in other end stretching End cap is connect with the swing rod;The acrotorque of the torsional spring is not more than the maximum tension of protective film band.
Preferably, the upper pressure roller for covering gluing mechanism and lower compression roller passes through roll support frame respectively and bearing is fixed;It is described Upper pressure roller and lower compression roller are arranged in parallel, and roll gap between the two can be adjusted according to the thickness of protective film and double-sided adhesive.
Preferably, the upper stripping offset plate of the stripping gluing mechanism and subiculum diaphragm are both connected on respective adjustment axis;Institute Stating subiculum diaphragm is flexible material, and is set to below the blade of the cutting mechanism;The adjustment axis is fixed on the rack On, and the base stock of the upper stripping offset plate and subiculum diaphragm respectively after the angled inclination of the adjustment axis, double-sided adhesive separation is made to exist The end separation and recovery of the upper stripping offset plate.
Preferably, described device further includes receiving mechanism, and the receiving mechanism includes material volume cylinder, rewinding disk and belt wheel, institute One end of material volume cylinder is stated to connect by bearing and fixed frame with the belt wheel, the belt wheel is connected to motor, the material volume cylinder and The rewinding disk is fixed with by round nut between the fixed frame;The other end of the material volume cylinder is equipped with rewinding holding paper stick.
Preferably, the winding mechanism further includes bracket, and the winding pressure roller is connected to motor by shaft coupling, described to twine Driving blank rotates and winds protective film in blank lateral surface while compressing blank around pressure roller.
The present invention achieves following technical effect compared with the existing technology:
Columnar product of the invention coats protective layer device automatically, can realize that low-tension protective film is fast in columnar product Fast automatic winding improves product packaging, shipment efficiency by mechanization, standardized mode, reduces production cost;Coat quality Reliably, performance is stablized, and effectively improves production efficiency.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings Obtain other attached drawings.
Fig. 1 is the overall structure diagram that columnar product coats protective layer device automatically;
Fig. 2 is the structural schematic diagram of protective film feeding machanism;
Fig. 3 is the structural schematic diagram for being tensioned adjustment mechanism;
Fig. 4 is the structural schematic diagram of balance staff;
Fig. 5 is the structural schematic diagram for shelling gluing mechanism;
Fig. 6 is the structural schematic diagram of receiving mechanism;
Wherein, 1 blank transport mechanism;2 receiving mechanisms;3 double-sided adhesive feed mechanisms;4 protective film feeding machanisms;5 tensionings are adjusted Complete machine structure;6 transition rollers;7 cover gluing mechanism;8 stripping gluing mechanisms;9 cutting mechanisms;10 winding mechanisms;11 racks;12 blanks;13 supports Roller;Limit plate in 14;15 outer limit plates;16 roll shafts;17 torsional springs;18 end caps;19 balance staffs;20 swing rods;21 blocks;22 adjustment axis; Offset plate is shelled on 23;24 subiculum diaphragms;25 blades;26 cover glue protective film;Protective film after 26.1 stripping glue;26.2 base stocks;27 rewindings folder Paper stick;28 material volume cylinders;29 rewinding disks;30 round nuts;31 bearings;32 fixed frames;33 belt wheels.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
The object of the present invention is to provide a kind of columnar products to coat protective layer device automatically, is deposited with solving the above-mentioned prior art The problem of, the fast automatic winding of low-tension protective film can be realized in columnar product, passes through mechanization, standardized mode Product packaging, shipment efficiency are improved, production cost is reduced;Reliable in quality is coated, performance is stablized, and effectively improves production efficiency.
Columnar product provided by the invention coats protective layer device automatically, including blank transport mechanism and passes through rack and be arranged Overlay film system on blank transport mechanism top, overlay film system include the protective film feeding machanism being connected to motor, double-sided adhesive confession Send mechanism, cover gluing mechanism, stripping gluing mechanism, winding mechanism and cutting mechanism, blank to be covered are spaced apart in blank transport mechanism Conveyer belt on two support rollers between, protect film roll and two-sided film to be threaded through protective film feeding machanism and double-sided adhesive respectively On the roll shaft of feed mechanism, enters simultaneously after the discharge end discharging of protective film feeding machanism and double-sided adhesive feed mechanism and cover gluing mechanism Upper pressure roller and lower compression roller between, stripping gluing mechanism includes upper stripping offset plate and subiculum diaphragm with each self-adjusting axis connection, upper stripping glue Plate separates the base stock of double-sided adhesive, and the protective film after shelling glue is held and be oriented to and sent to winding mechanism, winding mechanism by subiculum diaphragm By protective film through winding pressure roller overlay film after the completion of the blank periphery to be covered, overlay film above and below the blade of motor driven cutting mechanism Protective film is cut off in movement.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real Applying mode, the present invention is described in further detail.
Please refer to Fig. 1-6, wherein Fig. 1 is the overall structure diagram that columnar product coats protective layer device automatically;Fig. 2 For the structural schematic diagram of protective film feeding machanism;Fig. 3 is the structural schematic diagram for being tensioned adjustment mechanism;Fig. 4 is that the structure of balance staff is shown It is intended to;Fig. 5 is the structural schematic diagram for shelling gluing mechanism;Fig. 6 is the structural schematic diagram of receiving mechanism.
As shown in figures 1 to 6, the present invention provides a kind of column (cylinder) shape product and coats protective layer device, including blank transmission automatically Mechanism 1 and the overlay film system that 1 top of blank transport mechanism is arranged in by rack 11, overlay film system includes the guarantor being connected to motor Cuticula feeding machanism 4, double-sided adhesive feed mechanism 3 cover gluing mechanism 7, stripping gluing mechanism 8, receiving mechanism 2, winding mechanism 10 and shearing Mechanism 9, blank 12 to be covered are spaced apart between two support rollers 13 on the conveyer belt of blank transport mechanism 1, protective film Volume and two-sided film are threaded through respectively on protective film feeding machanism 4 and the roll shaft 16 of double-sided adhesive feed mechanism 3, protective film feeding machine Enter simultaneously after structure 4 and the discharging of the discharge end of double-sided adhesive feed mechanism 3 and cover between the upper pressure roller of gluing mechanism 7 and lower compression roller, shells glue Mechanism 8 includes the upper stripping offset plate 23 and subiculum diaphragm 24 connecting with each self-adjusting axis 22, and upper stripping offset plate 23 is by the base stock of double-sided adhesive 26.2 separation, subiculum diaphragm 24, which will shell protective film 26.1 after glue, to be held and is oriented to and send to winding mechanism 10, and winding mechanism 10 will be protected About 25 blade that cuticula passes through winding pressure roller overlay film motor driven cutting mechanism after the completion of 12 periphery of blank to be covered, overlay film Protective film is cut off in movement;Low-tension protects film roll and two-sided film under respectively feed tractive force effect by by double roll stacks At cover gluing mechanism 7 after, be bonded glue-line on the inside of protective film, still there are base stocks 26.2 on the outside of the glue-line;Protective film continues through It shells after gluing mechanism 8 removes base stock 26.2 and carries out protective film roll-in cladding.
Protective film feeding machanism 4 and double-sided adhesive feed mechanism 3 include being mounted on roll shaft two by pin shaft or screw respectively The interior limit plate 14 and outer limit plate 15 at end.4 membrane end of protective film feeding machanism and covering is provided with tensioning adjustment between gluing mechanism 7 Mechanism 5 and transition roller 6, tensioning adjustment mechanism 5 includes the swing rod 20 and torsional spring 17 to be linked together by balance staff 19, torsional spring 17 One end is inserted into 18 inner hole of end cap, and one end is then caught in the head straight trough of balance staff 19;There is a block 21 on swing rod 20, the block 21 It is contacted with the interior limit plate 14 of protection film material tray, limitation has 20 initial position of swing rod of 17 pretightning force of torsional spring, when protective film exists When transmitting under tension force effect, swing rod 20 swings an angle, and block 21 is detached from limit plate 14 in charging tray, and rotation of disc puts film, band After being put into specified control length, tension reduces, and 20 backswing of swing rod, block 21 is contacted with limit plate 14 in charging tray, and charging tray is rubbing Film is stopped operating and put under effect, to prevent excessive protective film from releasing;Protective film band by with transition roller 6 and tensioning adjustment machine The tensioning of protective film band is realized in winding between structure 5, and 17 acrotorque of torsional spring is not greater than the maximum tension of protective film band.
The upper pressure roller and lower compression roller for covering gluing mechanism 7 pass through roll support frame respectively and bearing is fixed;Upper pressure roller and lower compression roller It is arranged in parallel, rotation is driven by motor, protective film and double-sided adhesive implementation are compressed and cover glue, and roll gap between the two can be according to guarantor The adjustment of the thickness of cuticula and double-sided adhesive.
Protective film is bonded glue-line after covering gluing mechanism 7 on the inside of it, and still there are base stocks 26.2 on the outside of the glue-line.Cover glue After protective film afterwards is sent to stripping offset plate 23, continuous 10 position of winding mechanism is sent to by the way that the lock out operation of stripping plate is subsequent.
The upper stripping offset plate 23 and subiculum diaphragm 24 for shelling gluing mechanism 8 are both connected on respective adjustment axis 22;Subiculum diaphragm 24 It is made of flexible material, there is preferably elasticity, be set to 25 lower section of cutter blades;The subiculum diaphragm 24 by shell glue after protective film It holds and is oriented to and send to 12 position of blank to be packaged, the protective film after guaranteeing stripping glue will not cannot coat base due to naturally drooping Material 12 guarantees thoroughly cutting separation in addition, the subiculum diaphragm 24 plays bottom supporting role in tripping protection film;Adjust axis 22 are connected with rack 11, and are obliquely installed stripping offset plate respectively around adjustment axis 22 according to certain angle with diaphragm is held in the palm, Tilt angle is set according to different protective films, guarantees smooth guiding and the cutting angle of best stripping glue position and subiculum diaphragm 24 Degree;Base stock 26.2 after double-sided adhesive separation is separated and recovered in the end of upper stripping offset plate 23.Stripping process if Fig. 5 is glue-line is illustrated The removing mode that turns to is taken in figure, the separation of protective film and base stock 26.2, i.e. base stock turns continuation under the action of traction roller Advance, and protective film then keeps former direction mobile under the guiding role of subiculum diaphragm 24 after shelling glue, utilizes the movement side of the two It is removed to difference.
Device further includes receiving mechanism 2, and double-sided adhesive base stock 26.2 is collected by receiving mechanism 2 after final removing glue-line, rewinding Mechanism 2 includes material volume cylinder 28, rewinding disk 29 and belt wheel 33, and one end of material volume cylinder 28 passes through bearing 31 and fixed frame 32 and belt wheel 33 Connection, belt wheel 33 are connected to the motor by belt, and material volume cylinder 28 is rotated coaxially with belt wheel 33, between material volume cylinder 33 and fixed frame 32 Rewinding disk 29 is fixed with by round nut 30;Rewinding holding paper stick 27 is fixed together with material volume cylinder 28.
Winding mechanism 10 includes the compositions such as winding pressure roller, bracket, stepper motor, and winding pressure roller passes through shaft coupling and stepping electricity Machine connection, driving blank 12 rotates and is wrapped around protective film in 12 lateral surface of blank while compressing blank 12, winds pressure roller Gap between workpiece can be adjusted according to the thickness of workpiece size and wrapper.
After complete cycle to be wound, then by cutting mechanism 9 will be covered with glue-line protective film cut off.Cutting mechanism 9 is by stepping The shearing motion up and down of motor driven realization blade 25.Blank 12 after cladding is delivered to next station by blank transport mechanism 1, Blank transport mechanism 1 is made of conveyer belt, driving wheel, driven wheel etc., and driving wheel is driven by motor.Support is installed on conveyer belt Roller 13, to guarantee passively rotate around axle center when blank 12 winds protective film.
Center pillar (cylinder) shape product of the present invention coat automatically protective layer device use process is as follows:
Cylindric blank 12 is sent to wrapped position by blank transport mechanism 1, low-tension protective film passes through low-tension at this time Protective film feeding machanism 4, double-sided adhesive feed mechanism 3 and after covering gluing mechanism 7, glue-line is bonded on the inside of it, is still stayed on the outside of the glue-line There is base stock 26.2;Protective film continues through will by the active winding roller on winding mechanism 10 after stripping gluing mechanism 8 removes base stock 26.2 Protection membrane edge compresses the outer surface that side rotation is wrapped in tubular blank 12, due to being equipped with support roller in blank transport mechanism 1 13, therefore blank 12 can rotate around Pivot Point Center in designated position and complete protective film cladding, after the completion of to be covered, cutting mechanism 9 move downward with tensioned protective film cutting, and the product coated is sent to next station by blank transport mechanism 1, and New blank 12 to be packaged is sent to designated position, completes a cladding actuation cycle;Base stock 26.2 after removing glue-line It is recycled in rolls by receiving mechanism 2.The protective layer of the achievable cylinder of the equipment (cylinder) shape product coats automatically, and packaging efficiency is high, packet It covers quality to stablize, is suitble to produce in enormous quantities.
Specific examples are applied in the present invention, and principle and implementation of the present invention are described, above embodiments Illustrate to be merely used to help understand method and its core concept of the invention;At the same time, for those skilled in the art, according to According to thought of the invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification It should not be construed as limiting the invention.

Claims (8)

1. a kind of columnar product coats protective layer device automatically, it is characterised in that: set including blank transport mechanism and by rack The overlay film system on blank transport mechanism top is set, the overlay film system includes the protective film feeding machine being connected to motor Structure, double-sided adhesive feed mechanism, cover gluing mechanism, stripping gluing mechanism, winding mechanism and cutting mechanism, blank to be covered are spaced apart in institute It states between two support rollers on the conveyer belt of blank transport mechanism, film roll and two-sided film is protected to be threaded through the protection respectively On film feeding machanism and the roll shaft of double-sided adhesive feed mechanism, the discharge end of the protective film feeding machanism and double-sided adhesive feed mechanism It is covered between the upper pressure roller of gluing mechanism and lower compression roller described in entering simultaneously after discharging, the stripping gluing mechanism includes connecting with each self-adjusting axis The upper stripping offset plate and subiculum diaphragm connect, the upper stripping offset plate separates the base stock of double-sided adhesive, after the subiculum diaphragm will shell glue Protective film is held and is oriented to and send to the winding mechanism, and the winding mechanism is by protective film by winding pressure roller overlay film to be covered Blank periphery, protective film is cut off in the blade up and down motion of cutting mechanism described in motor driven after the completion of overlay film.
2. columnar product according to claim 1 coats protective layer device automatically, it is characterised in that: the protective film feed Agency face glue feed mechanism includes being mounted on the interior limit plate at the roll shaft both ends and outer by pin shaft or screw respectively Limit plate.
3. columnar product according to claim 2 coats protective layer device automatically, it is characterised in that: the protective film feed Mechanism membrane end and described cover are provided with tensioning adjustment mechanism and transition roller between gluing mechanism, the tensioning adjustment mechanism includes logical The swing rod and torsional spring of overswing axis connection together, protective film band pass through block and transition roller winding realization on the swing rod Tightly;The block is abutted with the interior limit plate.
4. columnar product according to claim 3 coats protective layer device automatically, it is characterised in that: the torsional spring passes through end Lid sealing, described balance staff one end are connect with the torsional spring, and the other end stretches out the end cap and connect with the swing rod;The torsional spring Acrotorque is not more than the maximum tension of protective film band.
5. columnar product according to claim 1 coats protective layer device automatically, it is characterised in that: the gluing mechanism that covers Upper pressure roller and lower compression roller pass through roll support frame respectively and bearing is fixed;The upper pressure roller and lower compression roller are arranged in parallel, and the two Between roll gap can be adjusted according to the thickness of protective film and double-sided adhesive.
6. columnar product according to claim 1 coats protective layer device automatically, it is characterised in that: the stripping gluing mechanism The upper stripping offset plate and subiculum diaphragm are both connected on respective adjustment axis;The subiculum diaphragm is flexible material, and is set to Below the blade of the cutting mechanism;The adjustment axis is fixed in the rack, and makes the upper stripping offset plate and subiculum diaphragm Respectively the base stock after the angled inclination of the adjustment axis, double-sided adhesive separation is separated and recovered in the end of the upper stripping offset plate.
7. columnar product according to claim 6 coats protective layer device automatically, it is characterised in that: described device further includes Receiving mechanism, the receiving mechanism include material volume cylinder, rewinding disk and belt wheel, and one end of the material volume cylinder passes through bearing and fixed frame It is connect with the belt wheel, the belt wheel is connected to motor, and is fixed between the material volume cylinder and the fixed frame by round nut The rewinding disk;The other end of the material volume cylinder is equipped with rewinding holding paper stick.
8. columnar product according to claim 1 coats protective layer device automatically, it is characterised in that: the winding mechanism is also Including bracket, the winding pressure roller is connected to motor by shaft coupling, and the winding pressure roller drives blank while compressing blank It rotates and winds protective film in blank lateral surface.
CN201811226729.5A 2018-10-22 2018-10-22 A kind of columnar product coats protective layer device automatically Active CN109110229B (en)

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CN114589948A (en) * 2022-03-11 2022-06-07 广州泽矩科技股份有限公司 Automobile film and preparation method thereof
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