CN104191800A - Smoothly reeled composite film, composite film machine and reeling method of composite film - Google Patents
Smoothly reeled composite film, composite film machine and reeling method of composite film Download PDFInfo
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- CN104191800A CN104191800A CN201410459630.5A CN201410459630A CN104191800A CN 104191800 A CN104191800 A CN 104191800A CN 201410459630 A CN201410459630 A CN 201410459630A CN 104191800 A CN104191800 A CN 104191800A
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- multiple film
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- composite film
- edge
- rolling
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Abstract
The invention relates to a smoothly reeled composite film. The edge of the composite film has offsets of almost the same gaps between layers; the maximum offset from the edge of the composite film to the reeling edge is kept proximately constant; the edge of the composite film gradually offsets to a maximum offset position from the reeling edge and changes the offset direction to offset to the reeling edge from the maximum offset position, and that cycle repeats. The surface of the composite film is smooth; the reeling diameter is consistent even the side film is thick and the surface quality is not affected; as the reeling and swing device of the composite film machine adopts a simple cam mechanism, the structure of adopting a servo motor for control can be abandoned and the cost is lowered.
Description
Technical field
The present invention relates to extrude the method for the smooth multiple film of curtain coating compounding machine technical field, particularly a kind of yardage roll and coating machine and multiple film rolling.
Background technology
Coating machine, also claim to extrude curtain coating compounding machine, the inner minute producer of industry and user habit are referred to as film machine, again title extrude compounding machine, casting machine, extrude casting machine, curtain coating compounding machine, film applicator, coating machine, coating complex machine, be a kind of of extrusion molding machinery.Have that automaticity is high, easy and simple to handle, speed of production is high, coating layer thickness is even, bonding intensity is high, it is smooth, environment friendly and pollution-free to batch, save the advantages such as artificial and cost of material, full-fledged America and Europe, recent year starts application gradually, is that alternative dry type is compound, PUR is coated with compound inexorable trend.
Extrude casting molding processes: plastic pellet becomes line style to extrude by flat-mould head die orifice after spiro rod plasticizing, after stretching, be attached to the flexible parent metal surfaces such as paper, film, nonwoven, woven cloth, cooling and shaping is pressed into barrier and heat sealability, the toughness of base material and the composite of functional characteristic that has plastic film layers concurrently.
In plastic sheeting film production process, film inevitably can produce at film two ends necking down, this just causes the film at the cloth cover two ends after multiple film to produce than the phenomenon of intermediate thin thickness, thereby in wrapup procedure, along with the increase of yardage roll, the cloth coil diameter in the middle of the cloth coil diameter at two ends is greater than, this will cause two ends pressing friction roller, and centre is hollow, can makes like this yardage roll occur gauffer, thereby affect next procedure.
Summary of the invention
The technical problem to be solved in the present invention is: the yardage roll two ends diameter solving after existing coating machine rolling is greater than mid diameter, yardage roll out-of-flatness, affect the technical problem of next procedure, the invention provides the smooth multiple film of a kind of yardage roll and coating machine and multiple film winding method.It is by ordering about wrap-up at the reciprocating pendulous device of multiple film width rule, make the multiple film edge of rolling on deflector roll on deflector roll axis direction, produce skew, and reciprocal regularly, so that multiple film yardage roll overall leveling, when next procedure unreels, only need carry out that yardage roll is carried out to corresponding swing and control.
The technical solution adopted for the present invention to solve the technical problems is: the multiple film that a kind of yardage roll is smooth, multiple film edge has the roughly the same skew of spacing between the layers, multiple film edge to the maximum offset at cloth edge, limit keeps constant, multiple film edge is offset to behind peak excursion position gradually by cloth roll edges, offset direction changes, by peak excursion position, to yardage roll edge direction, be offset, so move in circles.Due to maximum offset constant, and side-play amount is between layers roughly the same, therefore, in next procedure, only need carry out corresponding swing to yardage roll, has avoided yardage roll out-of-flatness to affect next procedure.
A coating machine of preparing above-mentioned multiple film, comprises wrap-up and orders about wrap-up at the reciprocating pendulous device of multiple film width rule.By pendulous device, along multiple film width rule, move back and forth, make the multiple film edge of rolling on deflector roll on deflector roll axis direction, produce skew, and reciprocal regularly, so that multiple film yardage roll overall leveling.
Further: described pendulous device comprises PLC controller, motor, cam, linkage, the slide mechanism that can move back and forth at multiple film width, output and the cam of motor connect firmly, cam and linkage connect firmly, linkage and slide mechanism connect firmly, and slide mechanism is fixedly mounted on wrap-up; Described motor is dual-output motor, and another output of motor is equipped with photoelectric sensor, and photoelectric sensor is connected with PLC controller input end signal, and PLC controller output end is connected with motor.Adopt simple cam mechanism structure, can abandon the structure that adopts servomotor to control, reduce cost.
For adapting to the multiple film of different Uneven Width widths, further: described linkage comprises fixed head, expansion link, flexible interior bar, connecting rod and rotor plate; One end and the fixed head of described expansion link are hinged, and the other end of expansion link is slidably connected and can locks link position with one end of flexible interior bar; On rotor plate, offer chute, chute is substantially vertical with multiple film thickness direction, and the end of the described flexible interior bar other end is installed with pin, and described pin embeds described chute and is slidably connected with chute; Connecting rod one end and cam are hinged, and the other end and rotor plate are hinged; Described slide mechanism comprises rolling square tube, roller and guide rail, and roller is arranged in rolling square tube and with guide rail and rolls and be connected; Rolling square tube is fixedly mounted on wrap-up; Rotor plate is removably hinged with rolling square tube; Fixed head is fixedly mounted on guide rail; Motor is removably mounted in rolling square tube; The tie point of the tie point of rotor plate and connecting rod, pin and rotor plate and rolling square tube is triangular in shape.Because motor and rotor plate are to be all removably mounted in rolling square tube, when the multiple film Uneven Width width of rolling changes, and due to expansion link and flexible in bar be to be slidably connected, therefore only need to adjust motor and the installation site of rotor plate in rolling square tube.
Further: described photoelectric sensor comprises positioning disk, optoelectronic switch, positioning disk is fixed on motor output shaft, and optoelectronic switch is connected with PLC controller signals.When positioning disk is rotated by driven by motor, the exploration hole on positioning disk is caught by optoelectronic switch, and signal passes to PLC controller, makes motor by the requirement closure or openness of setting, and realizes wrap-up and moves back and forth in multiple film width rule.
A kind of method that adopts aforesaid coating machine to carry out multiple film rolling, by ordering about wrap-up at the reciprocating pendulous device of multiple film width rule, make the multiple film edge of rolling on deflector roll on deflector roll axis direction, produce skew, and reciprocal regularly, so that multiple film yardage roll overall leveling.
The invention has the beneficial effects as follows: multiple film cloth cover of the present invention is smooth, can not cause yardage roll diameter thickness to differ because of limit thickness, affects fabric quality.Coating machine of the present invention, its rolling pendulous device adopts simple cam mechanism, can abandon the structure that adopts servomotor to control, and reduces cost.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is the structural representation of multiple film specific embodiment of the present invention.
In figure: 1. cloth roll edges, 2. multiple film edge, 3. peak excursion position.
Fig. 2 is the structural representation of the specific embodiment of coating machine of the present invention.
In figure: 4. fixed head, 5. expansion link, 6. motor, 7. positioning disk, 8. photoelectric sensor, 9. flexible in bar, 10. cam, 11. connecting rods, 12. rotor plates, 12-1. chute, 13. pins, 14. rolling square tubes, 15. rollers, 16. guide rails.
The specific embodiment
The specific embodiment of the multiple film that yardage roll of the present invention is as shown in Figure 1 smooth, multiple film edge 2 has the roughly the same skew of spacing between the layers, multiple film edge 2 to the maximum offset at cloth edge, limit keeps constant, multiple film edge 2 is offset to behind peak excursion position 3 gradually by cloth roll edges 1, offset direction changes, by 3 places, peak excursion position, to cloth roll edges 1 direction, be offset, so move in circles.
The present invention as shown in Figure 2 prepares the specific embodiment of the coating machine of above-mentioned multiple film, comprises wrap-up and orders about wrap-up at the reciprocating pendulous device of multiple film width rule.
Pendulous device comprises PLC controller, motor 6, cam 10, linkage, the slide mechanism that can move back and forth at multiple film width, the output of motor 6 and cam 10 connect firmly, cam 10 connects firmly with linkage, linkage and slide mechanism connect firmly, and slide mechanism is fixedly mounted on wrap-up; Motor 6 is dual-output motor, and motor 6 another outputs are equipped with photoelectric sensor 8, and photoelectric sensor 8 is connected with PLC controller input end signal, and PLC controller output end is connected with motor 6.
Linkage comprises fixed head 4, expansion link 5, flexible interior bar 9, connecting rod 11 and rotor plate 12; One end of described expansion link 5 and fixed head 4 are hinged, and the other end of expansion link 5 is slidably connected and can locks link position with one end of flexible interior bar 9; On rotor plate 12, offer chute 12-1, chute 12-1 is substantially vertical with multiple film thickness direction, and the end of described flexible interior bar 9 other ends is installed with pin 13, and described pin 13 embeds described chute 12-1 and is also slidably connected with chute 12-1; Connecting rod 11 one end and cam 10 are hinged, and the other end and rotor plate 12 are hinged; Described slide mechanism comprises rolling square tube 14, roller 15 and guide rail 16, and roller 15 is arranged in rolling square tube 14 and with guide rail 16 and rolls and be connected; Rolling square tube 14 is fixedly mounted on wrap-up; Rotor plate 12 is removably hinged with rolling square tube 14; Fixed head 4 is fixedly mounted on guide rail 16; Motor 6 is removably mounted in rolling square tube 14; Rotor plate 12 is triangular in shape with the tie point of rolling square tube 14 with tie point, pin 13 and the rotor plate 12 of connecting rod 11.
Photoelectric sensor 8 comprises positioning disk 7, optoelectronic switch, and positioning disk 7 is fixed on motor 6 output shafts, and optoelectronic switch is connected with PLC controller signals.Positioning disk 7 is during by motor 6 driven rotary, and the exploration hole on positioning disk 7 is caught by optoelectronic switch, and signal passes to PLC controller, makes motor 6 by the requirement closure or openness of setting, and realizes wrap-up and moves back and forth in multiple film width rule.
A kind of method that adopts aforesaid coating machine to carry out multiple film rolling, by ordering about wrap-up at the reciprocating pendulous device of multiple film width rule, make the multiple film edge of rolling on deflector roll on deflector roll axis direction, produce skew, and reciprocal regularly, so that multiple film yardage roll overall leveling.
Claims (6)
1. the multiple film that yardage roll is smooth, it is characterized in that: multiple film edge (2) has the roughly the same skew of spacing between the layers, multiple film edge (2) to the maximum offset at cloth edge, limit keeps constant, multiple film edge (2) is offset to behind peak excursion position (3) gradually by cloth roll edges (1), offset direction changes, by peak excursion position (3), located, to the skew of cloth roll edges (1) direction, so to move in circles.
2. a coating machine of preparing multiple film as claimed in claim 1, comprises wrap-up, it is characterized in that: also have the wrap-up of ordering about at the reciprocating pendulous device of multiple film width rule.
3. coating machine according to claim 2, it is characterized in that: described pendulous device comprises PLC controller, motor (6), cam (10), linkage, the slide mechanism that can move back and forth at multiple film width, the output of motor (6) and cam (10) connect firmly, cam (10) connects firmly with linkage, linkage and slide mechanism connect firmly, and slide mechanism is fixedly mounted on wrap-up; Described motor (6) is dual-output motor, and another output of motor (6) is equipped with photoelectric sensor (8), and photoelectric sensor (8) is connected with PLC controller input end signal, and PLC controller output end is connected with motor (6).
4. coating machine according to claim 3, is characterized in that: described linkage comprises fixed head (4), expansion link (5), flexible interior bar (9), connecting rod (11) and rotor plate (12); One end of described expansion link (5) and fixed head (4) are hinged, and the other end of expansion link (5) is slidably connected and can locks link position with one end of flexible interior bar (9); On rotor plate (12), offer chute (12-1), chute (12-1) is substantially vertical with multiple film thickness direction, the end of described flexible interior bar (9) other end is installed with pin (13), and described pin (13) embeds described chute (12-1) and is slidably connected with chute (12-1); Connecting rod (11) one end and cam (10) are hinged, and the other end and rotor plate (12) are hinged; Described slide mechanism comprises rolling square tube (14), roller (15) and guide rail (16), and roller (15) is arranged on rolling square tube (14) and above and with guide rail (16) rolls and be connected; Rolling square tube (14) is fixedly mounted on wrap-up; Rotor plate (12) is removably hinged with rolling square tube (14); Fixed head (4) is fixedly mounted on guide rail (16); Motor (6) is removably mounted in rolling square tube (14); Rotor plate (12) is triangular in shape with tie point, pin (13) and the rotor plate (12) of connecting rod (11) and the tie point of rolling square tube (14).
5. coating machine according to claim 3, it is characterized in that: described photoelectric sensor (8) comprises positioning disk (7), optoelectronic switch, positioning disk (7) is fixed on motor (6) output shaft, and optoelectronic switch is connected with PLC controller signals.
6. the method that the employing coating machine as described in claim 2～5 any one carries out multiple film rolling, it is characterized in that: by ordering about wrap-up at the reciprocating pendulous device of multiple film width rule, make the multiple film edge of rolling on deflector roll on deflector roll axis direction, produce skew, and reciprocal regularly, so that multiple film yardage roll overall leveling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410459630.5A CN104191800B (en) | 2014-09-10 | 2014-09-10 | The method of the multiple film that yardage roll is smooth and coating machine and multiple film rolling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410459630.5A CN104191800B (en) | 2014-09-10 | 2014-09-10 | The method of the multiple film that yardage roll is smooth and coating machine and multiple film rolling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104191800A true CN104191800A (en) | 2014-12-10 |
| CN104191800B CN104191800B (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410459630.5A Active CN104191800B (en) | 2014-09-10 | 2014-09-10 | The method of the multiple film that yardage roll is smooth and coating machine and multiple film rolling |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10120267A (en) * | 1996-10-22 | 1998-05-12 | Toshiba Corp | Winding control device |
| JP2002220143A (en) * | 2001-01-25 | 2002-08-06 | Fuji Photo Film Co Ltd | Method and device for winding high polymer film |
| CN202346457U (en) * | 2011-12-16 | 2012-07-25 | 新丰杰力电工材料有限公司 | Winding device |
| CN102992077A (en) * | 2012-11-02 | 2013-03-27 | 顾歧龙 | Novel coating machine rolling device |
| CN104003233A (en) * | 2014-06-11 | 2014-08-27 | 永新股份（黄山）包装有限公司 | Film coil thickness accumulation control system |
| CN204196408U (en) * | 2014-09-10 | 2015-03-11 | 常州市永明机械制造有限公司 | The multiple film that yardage roll is smooth and coating machine |
-
2014
- 2014-09-10 CN CN201410459630.5A patent/CN104191800B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10120267A (en) * | 1996-10-22 | 1998-05-12 | Toshiba Corp | Winding control device |
| JP2002220143A (en) * | 2001-01-25 | 2002-08-06 | Fuji Photo Film Co Ltd | Method and device for winding high polymer film |
| CN202346457U (en) * | 2011-12-16 | 2012-07-25 | 新丰杰力电工材料有限公司 | Winding device |
| CN102992077A (en) * | 2012-11-02 | 2013-03-27 | 顾歧龙 | Novel coating machine rolling device |
| CN104003233A (en) * | 2014-06-11 | 2014-08-27 | 永新股份（黄山）包装有限公司 | Film coil thickness accumulation control system |
| CN204196408U (en) * | 2014-09-10 | 2015-03-11 | 常州市永明机械制造有限公司 | The multiple film that yardage roll is smooth and coating machine |
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| Publication number | Publication date |
|---|---|
| CN104191800B (en) | 2016-04-27 |
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