CN106733491A - Sense of touch film coating machine and its application method - Google Patents
Sense of touch film coating machine and its application method Download PDFInfo
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- CN106733491A CN106733491A CN201710062712.XA CN201710062712A CN106733491A CN 106733491 A CN106733491 A CN 106733491A CN 201710062712 A CN201710062712 A CN 201710062712A CN 106733491 A CN106733491 A CN 106733491A
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- change
- coiled material
- lap
- unreeling shaft
- raised
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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
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
- B05C9/14—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation involving heating or cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
Abstract
The present invention relates to coating machine art field,More particularly to a kind of sense of touch film coating machine and its application method,System is unreeled including what is set gradually by process sequence,Trailer system,Coating system,Baking oven,Cooling system and winding system,Will be to penetrating switch using PLC control system,Potentiometer,First annular anchor ear and the first photoelectric switching signal link together,Installed (position that any one projection is passed through on i.e. first annular anchor ear is corresponding with the maximum gauge of qualified coiled material) according to the position of calculated in advance the position of first annular anchor ear,Potentiometer can calculate the diameter of coiled material according to the corner of change of lap axle,Then basis calculates coiled material needs how long can soon unreel,Membrane process is connect so as to carry out cutting film,Accurately calculated by potentiometer,The waste of coiled material can be avoided,So that front and rear coiled material is docked at the time point of most material-saving,Efficiency high,Material-saving,Improve precision.
Description
Technical field
The present invention relates to coating machine technical field, more particularly to a kind of sense of touch film coating machine.
Background technology
Coating machine is mainly used in the surface coating process production of film, paper etc., and this machine is that coiled base material is coated into one
The glue of layer specific function, coating or ink etc., and wind after drying.It uses special multi-functional coating head, can realize various
The surface coating of form is produced.In order to ensure operating efficiency, the retractable volume of coating machine configures automatic membrane connecting mechanism, PLC at full speed
Program tension closed loop is automatically controlled.Existing coating machine unreeling structure, it is necessary to manually be changed after the completion of coiled material is soon unreeled
Volume, inefficiency, high cost.
The content of the invention
The technical problem to be solved in the present invention is：In order to artificial change of lap efficiency in the prior art is low, high cost technology is asked
Topic, the present invention provides a kind of sense of touch film coating machine.
The technical solution adopted for the present invention to solve the technical problems is：A kind of sense of touch film coating machine, including it is suitable by technique
What sequence set gradually unreels system, and initial for coiled material unreels；
Trailer system, for that will unreel after coiled material draw to subsequent processing；
Coating system, for the coiled material surface after traction to be coated；
Baking oven, for the coiled material surface after coating to be dried；
Cooling system, for the coiled material surface after drying to be cooled down；
And winding system, for the coiled material surface after cooling to be wound；
The output end for unreeling system is connected with the carry-over pinch rolls in trailer system, the output end of trailer system and coating
The applicator roll of system is connected, and the output end of the coating system is connected with the entrance of baking oven, the outlet of baking oven and cooling system
The entrance of system is connected, and the outlet of cooling system is connected with winding system,
The system that unreels includes change of lap from calculating detent mechanism, the change of lap from calculate detent mechanism include frame and
PLC control system, is provided with change of lap axle in frame, fixed cover is equipped with change of lap frame on change of lap axle, and one end of change of lap frame is provided with the
One unreeling shaft, the other end of change of lap frame is provided with the second unreeling shaft, and the axial line of the first unreeling shaft and the second unreeling shaft is in 180 °
Symmetrically, membrane connecting mechanism is additionally provided with the frame, membrane connecting mechanism includes cutting knife and is also equipped with to penetrating switch, in frame collateral
Frame, side stand is located at the lower section of change of lap axle, and potentiometer and the first optoelectronic switch, the output of the potentiometer are provided with side stand
Fixed cover is equipped with little gear on axle, and one end also fixation of change of lap axle is arranged with gear wheel, and gear wheel and little gear are meshed, change of lap
One end of axle is also equipped with first annular anchor ear, and the outer ring of the first annular anchor ear is provided with first raised and the second projection,
In 180 ° symmetrically, the first optoelectronic switch and first annular anchor ear are aligned described first raised and the second projection, and described pair is penetrated out
Close, potentiometer and the first optoelectronic switch are electrically connected with PLC control system.Sense of touch film coating machine of the present invention unreels system change of lap certainly
Detent mechanism is calculated, will be to penetrating switch, potentiometer, first annular anchor ear and the first photoelectric switching signal using PLC control system
Link together, according to the installation of the position of calculated in advance, (any one is convex on i.e. first annular anchor ear for the position of first annular anchor ear
Act the position passed through corresponding with the maximum gauge of qualified coiled material), potentiometer can calculate coiled material according to the corner of change of lap axle
Diameter, then according to calculating coiled material needs how long can soon unreel, membrane process is connect so as to carry out cutting film, lead to
Overpotential device is accurately calculated, and can avoid the waste of coiled material so that it is right that front and rear coiled material is carried out at the time point of most material-saving
Connect, efficiency high, material-saving, improve precision.
For the ease of adjusting the position of first annular anchor ear, the coiled material of different-diameter scope, described first annular armful are adapted to
Bind round the adjustable setting of circumferential position on change of lap axle.
It is of the invention to be also equipped with too small protection device from calculating detent mechanism, it is not conform to when the diameter of coiled material is too small
Lattice coiled material is, it is necessary to by its timely replacing.The too small protection device includes the second annular anchor ear and the second optoelectronic switch, side stand
On be also equipped with the second optoelectronic switch, one end of the change of lap axle is also equipped with the second annular anchor ear, second annular anchor ear
Outer ring be provided with the 3rd raised and the 4th raised, the described 3rd raised and the 4th raised symmetrical in 180 °, the second optoelectronic switches
Aligned with the second annular anchor ear, the 3rd is raised and the first projection mutually staggers settings, second optoelectronic switch and PLC controls
System is electrically connected.
For the ease of adjusting the position of the second annular anchor ear, the coiled material of different-diameter scope is adapted to, second annular is embraced
Bind round the adjustable setting of circumferential position on change of lap axle.
A kind of application method of sense of touch film coating machine, coiled material is first released from first system is unreeled, then by trailer system
Coiled material surface is coated in traction to coating system, enters back into oven for drying, then recooling system carries out cold to coiled material
But, winding system is finally entered to be wound,
Coiled material needs to carry out change of lap in system is unreeled, and the reel change has following steps：Coiled material to be unreeled is straight
Footpath is d0-dx, d0 ＜ dx, with following steps：
1) when setting change of lap axle is rotated, the arc length L0 that the first unreeling shaft axle center is passed through to central angle be α, α is to fix
Position, the length of side at the α angles that the first unreeling shaft axle center first passes through is a, length of side a correspondence dx, after by the length of side at α angles be b, the length of side
B correspondences d0；
2) the circumferential installation site of first annular anchor ear is adjusted so that first is raised corresponding with the position of length of side a, and first
The alignment of raised and the first optoelectronic switch, adjusts the circumferential installation site of the second annular anchor ear so that the 3rd raised and side length b position
Put correspondence, and the 3rd raised and the second optoelectronic switch alignment；
3) coiled material for needing to be unreeled is set on the first unreeling shaft, is the coiled material that will be discharged on the second unreeling shaft, connect film machine
Structure is located at the lower section of the second unreeling shaft, and change of lap axle is rotated, and when the position of the first unreeling shaft axis rotation to length of side a, first is convex
Rise and the alignment of the first optoelectronic switch, the first optoelectronic switch is signaled to penetrating switch so that is risen h1 to penetrating switch, is now changed
Spool can be tangent with to penetrating switch end after being rotated further arc length L1, and now, change of lap axle stops operating, and cutting knife carries out cutting film,
And carry out connecing film, while PLC control system calculates the diameter d1 of coiled material on the first unreeling shaft according to the rotation process of L1, to penetrating
Switch declines h1,
4) potentiometer unreels time t1, time according to the rotating speed of diameter d1 and the first unreeling shaft the first unreeling shaft of control
T1 and the pinion rotation number of turns are directly proportional, and new coiled material to be unreeled will be changed on the second unreeling shaft in the t1 times,
5) after the t1 times, potentiometer transmits signals to change of lap axle so that change of lap axle is rotated, when the second unreeling shaft axis rotation
To length of side a position when, second raised and the first optoelectronic switch alignment, the first optoelectronic switch is signaled to, to penetrating switch, make
H1 must be risen to penetrating switch, now change of lap axle can be tangent with to penetrating switch end after being rotated further arc length L2, now, change of lap axle
Stop operating, cutting knife carries out cutting film, and carries out connecing film, while PLC control system calculates first according to the rotation process of L2 putting
The diameter d2 of coiled material on spool, h1 is declined to penetrating switch,
6) potentiometer unreels time t2, time according to the rotating speed of diameter d2 and the second unreeling shaft the second unreeling shaft of control
T2 and the pinion rotation number of turns are directly proportional, and new coiled material to be unreeled will be again changed on the first unreeling shaft in the t2 times, by this class
Push to state and unreel step.
When the roll diameter for unreeling is less than d0, coiled material to be unreeled is unqualified coiled material, when the first unreeling shaft/the second
When unreeling shaft moves to the length of side for b, in step 3) or step 5) in coiled material to be unreeled still get along well to penetrating switch contact, then the
Two optoelectronic switches are started working, and during the 3rd raised/the 4th raised alignment with the second optoelectronic switch, the second optoelectronic switch sends letter
Number, stop change of lap axle and rotate, change unqualified coiled material.
The beneficial effects of the invention are as follows, sense of touch film coating machine of the invention, to unreel that be provided with change of lap in system fixed from calculating
Position mechanism, will be connected to using PLC control system to penetrating switch, potentiometer, first annular anchor ear and the first photoelectric switching signal
Together, complete a set of automatic change of lap and connect membrane process, the position of first annular anchor ear installs (i.e. first according to the position of calculated in advance
The position that any one projection is passed through on annular anchor ear is corresponding with the maximum gauge of qualified coiled material), potentiometer can be according to change of lap
The corner of axle calculates the diameter of coiled material, and then basis calculates coiled material needs how long can soon unreel, so that
Carry out cutting film and connect membrane process, accurately calculated by potentiometer, the waste of coiled material can be avoided so that front and rear coiled material is most being saved
The time point of material is docked, efficiency high, material-saving, improves precision.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is sense of touch film coating machine change of lap of the present invention from the structural representation for calculating detent mechanism.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is enlarged drawing at A in Fig. 1.
Fig. 4 is the structural representation of sense of touch film coating machine of the present invention.
In figure：100th, system is unreeled, 200, trailer system, 300, coating system, 400, baking oven, 500, cooling system,
600th, winding system, 1, frame, 2, change of lap axle, 3, change of lap frame, the 41, first unreeling shaft, the 42, second unreeling shaft, 43, First Transition
Roller, the 44, second transition roller, 51, cutting knife, 52, to penetrating switch, the 53, first cylinder, the 54, second cylinder, 6, side stand, 71, current potential
Device, 72, little gear, 73, gear wheel, the 81, first optoelectronic switch, 82, first annular anchor ear, 821, first is raised, and 822, second
Projection, the 91, second optoelectronic switch, the 92, second annular anchor ear, the 921, the 3rd is raised, and the 922, the 4th is raised.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant with the present invention.
As Figure 1-4, it is optimum embodiment of the present invention, including is unreeled system 100, led as what process sequence set gradually
Draw system 200, coating system 300, baking oven 400, cooling system 500 and winding system 600,
System 100 is unreeled, initial for coiled material unreels；
Trailer system 200, for that will unreel after coiled material draw to subsequent processing；
Coating system 300, for the coiled material surface after traction to be coated；
Baking oven 400, for the coiled material surface after coating to be dried；
Cooling system 500, for the coiled material surface after drying to be cooled down；
And winding system 600, for the coiled material surface after cooling to be wound；
The output end for unreeling system 100 is connected with the carry-over pinch rolls in trailer system 200, trailer system 200 it is defeated
Go out end to be connected with the applicator roll of coating system 300, the output end of the coating system 300 is connected with the entrance of baking oven 400,
The outlet of baking oven 400 is connected with the entrance of cooling system 500, and the outlet of cooling system 500 is connected with winding system 600,
The system 100 that unreels includes that change of lap includes machine from detent mechanism, the change of lap is calculated from detent mechanism is calculated
Frame 1 and PLC control system, are provided with change of lap axle 2 in frame 1, fixed cover is equipped with change of lap frame 3, the one of change of lap frame 3 on change of lap axle 2
End is provided with the first unreeling shaft 41, and the other end of change of lap frame 3 is provided with the second unreeling shaft 42, and the first unreeling shaft 41 and second unreel
The axial line of axle 42 is symmetrical in 180 °, and change of lap frame 3 is substantially in crux, and change of lap frame 3 has four external parts, four external parts
It is sequentially installed with clockwise：First unreeling shaft 41, First Transition roller 43, the second unreeling shaft 42 and the second transition roller 44, the first mistake
Cross the transition roller 44 of roller 43 and second symmetrical in 180 °.Membrane connecting mechanism is additionally provided with frame 1, membrane connecting mechanism includes the He of cutting knife 51
To penetrating switch 52, side stand 6 is also equipped with frame 1, side stand 6 is located at the lower section of change of lap axle 2, electricity is provided with side stand 6
The position optoelectronic switch 81 of device 71 and first, fixed cover is equipped with little gear 72 on the output shaft of potentiometer 71, and one end of change of lap axle 2 is also solid
Surely gear wheel 73 is arranged with, gear wheel 73 and little gear 72 are meshed, and one end of change of lap axle 2 is also equipped with first annular anchor ear
82, the outer ring of first annular anchor ear 82 is provided with the first raised 821 and second projection 822, and first raised 821 and second is raised
822 is symmetrical in 180 °, and the first optoelectronic switch 81 and first annular anchor ear 82 align, to penetrating switch 52, potentiometer 71 and first
Optoelectronic switch 81 is electrically connected with PLC control system.
Circumferential position of the first annular anchor ear 82 on change of lap axle 2 is adjustable to be set.Will be first annular by fastening screw
Anchor ear 82 is fixedly mounted on change of lap axle 2, if necessary to adjustment angle, only need to unclamp fastening screw.
The second optoelectronic switch 91 is also equipped with side stand 6, one end of change of lap axle 2 is also equipped with the second annular anchor ear 92,
The outer ring of the second annular anchor ear 92 is provided with the the 3rd raised 921 and the 4th projection 922, and the the 3rd raised 921 and the 4th projection 922 is in
180 ° symmetrical, and the second optoelectronic switch 91 and the second annular anchor ear 92 align, and the 3rd projection 921 and first raised 821 is mutually wrong
Open up and put, the second optoelectronic switch 91 and PLC control system are electrically connected.
Circumferential position of second annular anchor ear 92 on change of lap axle 2 is adjustable to be set.It is annular by second by fastening screw
Anchor ear 92 is fixedly mounted on change of lap axle 2, if necessary to adjustment angle, only need to unclamp fastening screw.
A kind of application method of sense of touch film coating machine, coiled material is first released from system 100 is first unreeled, and is then by traction
Coiled material surface is coated in the traction of system 200 to coating system 300, is entered back into baking oven 400 and is dried, then recooling system
500 pairs of coiled materials are cooled down, and are finally entered winding system 600 and are wound,
Coiled material needs to carry out change of lap in the system that unreels 100, and the reel change has following steps：To be unreeled is qualified
Roll diameter is d0-dx, d0 ＜ dx,
1) when setting change of lap axle 2 is rotated, the arc length L0 that the axle center of the first unreeling shaft 41 is passed through to central angle be α, α is solid
Positioning put it is constant (Position Approximate i.e. shown in Fig. 2, angle α be located at Fig. 1 in machine when being stopped, First Transition roller 43 and the
Between two unreeling shafts 42), and be acute angle, the length of side at the α angles that the axle center of the first unreeling shaft 41 first passes through is a, and length of side a corresponds to dx, after
The length of side at the α angles of process is b, side length b correspondence d0；Can be in PLC control system position computed in advance by above-mentioned corresponding relation
Put relation；
2) the circumferential installation site of first annular anchor ear 82 is adjusted so that first raised 821 is corresponding with the position of length of side a
(when i.e. the first projection 821 goes to the position of length of side a, the axle center of the first unreeling shaft 41 is also reached on the position of length of side a), and now
First raised 821 and first optoelectronic switch 81 aligns, and adjusts the circumferential installation site of the second annular anchor ear 92 so that the 3rd is raised
921 is corresponding with the position of side length b, and the 3rd projection 921 and the second optoelectronic switch 91 align；
3) as shown in state in Fig. 2, qualified coiled material to be unreeled, the second unreeling shaft 42 are provided with the first unreeling shaft 41
Upper is the coiled material that will be discharged, and membrane connecting mechanism is located at the lower section of the second unreeling shaft 42, and change of lap axle 2 is rotated clockwise, and is put when first
The axis rotation of spool 41 to length of side a position when, the first raised 821 and first optoelectronic switch 81 aligns, the first optoelectronic switch 81
It is signaled to penetrating switch 52 so that rise h1 (to penetrating after switch 52 rises or and turning to length of side a's to penetrating switch 52
Coiled material on first unreeling shaft 41 of position has certain distance), now change of lap axle 2 is rotated further arc length L1 (by gear wheel
73 and the engagement rotation of little gear 72 angle send to potentiometer calculate obtain L1) after, the coiled material on the first unreeling shaft 41 can
With to penetrating switch 52 ends contacts or tangent, now, change of lap axle 2 stops operating, and cutting knife 51 carries out cutting film, and carries out connecing film,
PLC control system is calculated according to the rotation process of L1 (bigger L1 is smaller for roll diameter, and smaller L1 is bigger for roll diameter) simultaneously
The diameter d1 of coiled material on first unreeling shaft 41, then declines h1 (being playbacked to penetrating switch 52) to penetrating switch 52,
4) potentiometer 71 unreels the time according to the rotating speed of diameter d1 and the first unreeling shaft 41 the first unreeling shaft 41 of control
(potentiometer 71 can be calculated probably t1 according to the rotating speed of diameter d1 and the first unreeling shaft 41 according to the calculated relationship of prior typing
How long coiled material can have been unreeled, therefore, the coiled material t1 of different-diameter is also different, and t1 is less than the time that coiled material is discharged completely, because
Need to connect film in advance, but ensure that material is not wasted again, therefore t1 accurately calculates acquisition by PLC system), in the t1 times
New coiled material to be unreeled will be changed on second unreeling shaft 42,
5) after the t1 times, potentiometer 71 transmits signals to change of lap axle 2 so that change of lap axle 2 is rotated, when the axle of the second unreeling shaft 42
When the heart turns to the position of length of side a, the second raised 822 and first optoelectronic switch 81 aligns, and the first optoelectronic switch 81 sends signal
To penetrating switch 52 so that rise h1 to penetrating switch 52, now change of lap axle 2 be rotated further after arc length L2 can with to penetrating switch 52
End is tangent, and now, change of lap axle 2 stops operating, and cutting knife 51 carries out cutting film that (cutting knife 51 is controlled to be cut up and down by the first cylinder 53
Film), and carry out connecing film (connecing film to control to connect film compacting by the second cylinder 54), while rotation of the PLC control system according to L2
Process calculates the diameter d2 of coiled material on the first unreeling shaft 41, and h1 (step 5 is similar with step 3) is declined to penetrating switch 52,
6) potentiometer 71 unreels the time according to the rotating speed of diameter d2 and the second unreeling shaft 42 the second unreeling shaft 42 of control
New coiled material to be unreeled will be again changed on first unreeling shaft 41 in t2, the t2 time, by parity of reasoning above-mentioned unreels step (step 6
It is similar with step 5).
When the roll diameter for unreeling is less than d0, coiled material to be unreeled is unqualified coiled material, when the first unreeling shaft 41/ the
When two unreeling shafts 42 move to the length of side for b, in step 3) or step 5) in coiled material to be unreeled still get along well and connect to penetrating switch 52
Touch, then the second optoelectronic switch 91 is started working, when the 3rd raised 921/ the 4th projection 922 and the second optoelectronic switch 91 align, the
Two optoelectronic switches 91 send signal, stop change of lap axle 2 and rotate, and change unqualified coiled material.
Such as, when when the roll diameter for unreeling is less than d0, coiled material to be unreeled is unqualified coiled material, now when first puts
When spool 41 moves to the length of side for b, in step 3) in coiled material to be unreeled still get along well and (had gone up to penetrating switch to penetrating switch 52
H1) contact, then PLC starts to control the second optoelectronic switch 91 to work, when the 3rd projection 921 and the second optoelectronic switch 91 align, the
Two optoelectronic switches 91 send signal, stop change of lap axle 2 and rotate, and change unqualified coiled material.
Whether present invention coiled material in change of lap is qualified can to unreel system change of lap from calculating by sense of touch film coating machine completely
Detent mechanism goes detection, without manual detection..
With above-mentioned according to desirable embodiment of the invention as enlightenment, by above-mentioned description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to its technical scope is determined according to right.
Claims (6)
1. a kind of sense of touch film coating machine, it is characterised in that：System (100) is unreeled including what is set gradually by process sequence, is used for
The initial of coiled material unreels；
Trailer system (200), for that will unreel after coiled material draw to subsequent processing；
Coating system (300), for the coiled material surface after traction to be coated；
Baking oven (400), for the coiled material surface after coating to be dried；
Cooling system (500), for the coiled material surface after drying to be cooled down；
And winding system (600), for the coiled material surface after cooling to be wound；
The output end for unreeling system (100) is connected with the carry-over pinch rolls in trailer system (200), trailer system (200)
Output end is connected with the applicator roll of coating system (300), the output end of the coating system (300) and entering for baking oven (400)
Mouth is connected, and the outlet of baking oven (400) is connected with the entrance of cooling system (500), the outlet and winding of cooling system (500)
System (600) is connected,
The system (100) that unreels includes that change of lap includes frame from detent mechanism, the change of lap is calculated from detent mechanism is calculated
(1) change of lap axle (2) and PLC control system, is provided with frame (1), fixed cover is equipped with change of lap frame (3), change of lap on change of lap axle (2)
One end of frame (3) is provided with the first unreeling shaft (41), and the other end of change of lap frame (3) is provided with the second unreeling shaft (42), and first puts
The axial line of spool (41) and the second unreeling shaft (42) is symmetrical in 180 °, and membrane connecting mechanism is additionally provided with the frame (1), connects film
Mechanism includes cutting knife (51) and to penetrating switch (52), and side stand (6) is also equipped with frame (1), and side stand (6) is positioned at change of lap axle
(2) lower section, is provided with potentiometer (71) and the first optoelectronic switch (81), the output of the potentiometer (71) on side stand (6)
Fixed cover is equipped with little gear (72) on axle, and the also fixation of one end of change of lap axle (2) is arranged with gear wheel (73), gear wheel (73) and small
Gear (72) is meshed, and one end of change of lap axle (2) is also equipped with first annular anchor ear (82), the first annular anchor ear (82)
Outer ring is provided with first raised (821) and second raised (822), and described first raised (821) and second raised (822) are in 180 °
Symmetrically, the first optoelectronic switch (81) and first annular anchor ear (82) are aligned, and described pair is penetrated switch (52), potentiometer (71) and
One optoelectronic switch (81) is electrically connected with PLC control system.
2. sense of touch film coating machine as claimed in claim 1, it is characterised in that：The first annular anchor ear (82) is in change of lap axle
(2) the adjustable setting of circumferential position on.
3. sense of touch film coating machine as claimed in claim 1, it is characterised in that：The second light is also equipped with the side stand (6)
Electric switch (91), one end of the change of lap axle (2) is also equipped with the second annular anchor ear (92), second annular anchor ear (92)
Outer ring is provided with the 3rd raised (921) and the 4th raised (922), and the described 3rd raised (921) and the 4th raised (922) are in 180 °
Symmetrically, the second optoelectronic switch (91) and the second annular anchor ear (92) align, the 3rd raised (921) and first projection (821) phase
Mutual setting of staggering, second optoelectronic switch (91) and PLC control system are electrically connected.
4. sense of touch film coating machine as claimed in claim 3, it is characterised in that：Second annular anchor ear (92) is in change of lap axle
(2) the adjustable setting of circumferential position on.
5. a kind of application method of sense of touch film coating machine, it is characterised in that：Coiled material is first released from system (100) is first unreeled, so
Afterwards by being coated to coiled material surface in trailer system (200) traction to coating system (300), baking oven (400) baking is entered back into
Dry, then recooling system (500) is cooled down to coiled material, is finally entered winding system (600) and is wound,
Coiled material needs to carry out change of lap in the system that unreels (100), and the reel change has following steps：Coiled material to be unreeled is straight
Footpath is d0-dx, d0 ＜ dx,
1) setting change of lap axle (2) rotate when, the first unreeling shaft (41) axle center pass through arc length L0 to central angle be α, α is solid
Positioning is put, and the length of side at the α angles that the first unreeling shaft (41) axle center first passes through is a, length of side a correspondence dx, after by the length of side at α angles be
B, side length b correspondence d0；
2) the circumferential installation site of first annular anchor ear (82) is adjusted so that first raised (821) are corresponding with the position of length of side a,
And first raised (821) and the first optoelectronic switch (81) alignment, the circumferential installation site of the second annular anchor ear of adjustment (92) so that
3rd raised (921) are corresponding with the position of side length b, and the 3rd raised (921) and the second optoelectronic switch (91) alignment；
3) coiled material for needing to be unreeled is set on the first unreeling shaft (41), is the coiled material that will be discharged on the second unreeling shaft (42), connect
Film mechanism is located at the lower section of the second unreeling shaft (42), and change of lap axle (2) is rotated, when the first unreeling shaft (41) axis rotation to length of side a
Position when, first raised (821) and the first optoelectronic switch (81) are alignd, and the first optoelectronic switch (81) is signaled to penetrating out
Close (52) so as to penetrating switch (52) rising h1, now change of lap axle (2) is rotated further the volume on the first unreeling shaft 41 after arc length L1
Material can be tangent with to penetrating switch (52) end, and now, change of lap axle (2) stops operating, and cutting knife (51) carries out cutting film, and is connect
Film, while PLC control system calculates the diameter d1 of coiled material on the first unreeling shaft (41) according to the rotation process of L1, to penetrating switch
(52) h1 is declined,
4) potentiometer (71) controls when unreeling of the first unreeling shaft (41) according to the rotating speed of diameter d1 and the first unreeling shaft (41)
Between t1, new coiled material to be unreeled will be changed on the second unreeling shaft (42) in the t1 times,
5) after the t1 times, potentiometer (71) transmits signals to change of lap axle (2) so that change of lap axle (2) is rotated, when the second unreeling shaft
(42) axis rotation to length of side a position when, second raised (822) and the first optoelectronic switch (81) align, the first optoelectronic switch
(81) it is signaled to penetrating switch (52) so that rise h1 to penetrating switch (52), now change of lap axle (2) is rotated further arc length L2
After can be tangent with to penetrating switch (52) end, now, change of lap axle (2) stops operating, and cutting knife (51) carries out cutting film, and is connect
Film, while PLC control system calculates the diameter d2 of coiled material on the first unreeling shaft (41) according to the rotation process of L2, to penetrating switch
(52) h1 is declined,
6) potentiometer (71) controls when unreeling of the second unreeling shaft (42) according to the rotating speed of diameter d2 and the second unreeling shaft (42)
Between t2, new coiled material to be unreeled will be again changed on the first unreeling shaft (41) in the t2 times, by parity of reasoning above-mentioned unreels step.
6. the application method of sense of touch film coating machine as claimed in claim 5, it is characterised in that：When roll diameter to be unreeled is small
When d0, coiled material to be unreeled is unqualified coiled material, when the first unreeling shaft (41)/second unreeling shaft (42) move to the length of side for b
When, in step 3) or step 5) in coiled material to be unreeled still get along well to penetrating switch (52) contact, then the second optoelectronic switch (91)
Start working, when the 3rd raised projection of (921)/4th (922) and the second optoelectronic switch (91) align, the second optoelectronic switch (91)
Signal is sent, is stopped change of lap axle (2) and is rotated, change unqualified coiled material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710062712.XA CN106733491B (en) | 2017-01-25 | 2017-01-25 | Touch film coating machine and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710062712.XA CN106733491B (en) | 2017-01-25 | 2017-01-25 | Touch film coating machine and using method thereof |
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| CN106733491B CN106733491B (en) | 2023-03-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109250241A (en) * | 2018-10-25 | 2019-01-22 | 惠州市浩明科技股份有限公司 | Electronic tag unreeling structure and coating apparatus |
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| GB2047578A (en) * | 1979-04-09 | 1980-12-03 | Kirin Brewery | Coating bottles or cans |
| JPH0587537A (en) * | 1991-09-30 | 1993-04-06 | Isowa Fuupaa Suifuto:Kk | Device and method for computing diameter of base paper roll of splicer |
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|---|---|
| CN106733491B (en) | 2023-03-10 |
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