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.
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.