CN117682368A - Control system and control method for zero-speed automatic material receiving of coating machine - Google Patents
Control system and control method for zero-speed automatic material receiving of coating machine Download PDFInfo
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- CN117682368A CN117682368A CN202311851274.7A CN202311851274A CN117682368A CN 117682368 A CN117682368 A CN 117682368A CN 202311851274 A CN202311851274 A CN 202311851274A CN 117682368 A CN117682368 A CN 117682368A
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- 239000000463 material Substances 0.000 title claims abstract description 183
- 239000011248 coating agent Substances 0.000 title claims abstract description 32
- 238000000576 coating method Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000004804 winding Methods 0.000 claims abstract description 118
- 238000005096 rolling process Methods 0.000 claims abstract description 59
- 238000003825 pressing Methods 0.000 claims abstract description 32
- 238000003860 storage Methods 0.000 claims abstract description 29
- 238000013016 damping Methods 0.000 claims abstract description 21
- 230000003068 static effect Effects 0.000 claims description 15
- 238000001514 detection method Methods 0.000 claims description 14
- 239000002390 adhesive tape Substances 0.000 claims description 9
- 239000012528 membrane Substances 0.000 claims 2
- 238000004891 communication Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005520 cutting process Methods 0.000 abstract description 3
- 238000006748 scratching Methods 0.000 description 3
- 230000002393 scratching effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Abstract
The invention discloses a control system for zero-speed automatic material receiving of a coating machine, which comprises a rolling shaft and a material storage device, wherein a plurality of rolling and material conveying guide rollers are arranged between the rolling shaft and the material storage device, the rolling shaft, the material storage device and the plurality of rolling and material conveying guide rollers are connected through a material film, the control system also comprises a rolling and material receiving large arm which is pressed or separated from the rolling shaft, and the rolling and material receiving large arm is used for cutting and trowelling the material film. Solves the problems of wrinkling and uneven winding of the zero-speed automatic receiving paper core of the existing coating machine in the coating production process. The invention also discloses a control method for zero-speed automatic material receiving of the coating machine, when the speed of the winding shaft is reduced and accelerated, the movable guide roller is controlled to accelerate or decelerate, when the speed of the winding shaft is zero, the damping rubber roller and the horizontal press roller are pressed together, and the winding material receiving large arm cuts off and smoothes a material film; the large winding and receiving arm is lifted, the damping rubber roller and the horizontal pressing roller are pressed and separated, and the winding shaft is accelerated to the speed of the host machine so as to be prepared for next material receiving.
Description
Technical Field
The invention belongs to the technical field of coating film winding equipment, relates to a control system for zero-speed automatic material receiving of a coating machine, and further relates to a control method for zero-speed automatic material receiving of the coating machine.
Background
In the process production of coating, the rolling material receiving is smooth, the material is not wrinkled and loosened, the automatic material receiving and changing roll is needed in the production process, the material film is ensured not to loosen, the material is not wrinkled and the rolling is smooth in the roll changing process, the price of the material film material used in the coating industry is very high, the rolling zero rejection rate is ensured, and the waste of the material is reduced, the efficiency is improved and the profit point is the key of occupying the market; the zero-speed receiving device in the current market cannot adapt to zero-speed receiving zero rejection rate of various materials, waste is relatively large, and phenomena such as loosening, wrinkling of receiving paper cores, scratching of material films, uneven winding and the like can occur in the zero-speed automatic receiving and replacing coil; therefore, a control method capable of solving the problems that the zero-speed automatic material receiving of the coating machine is smooth, the coating efficiency is improved, the rejection rate is reduced, and the zero rejection rate of the automatic zero-speed material receiving is realized is needed.
Disclosure of Invention
The first object of the invention is to provide a control system for zero-speed automatic material receiving of a coating machine, which solves the problems of wrinkling and uneven winding of a zero-speed automatic material receiving paper core in the coating production process of the existing coating machine.
The second object of the invention is to provide a control method for zero-speed automatic material receiving of a coating machine, which has the characteristics of simple operation and high operation efficiency.
The first technical scheme adopted by the invention is that the control system for zero-speed automatic material receiving of the coating machine comprises a rolling shaft and a material storage device, a plurality of rolling material guide rollers are arranged between the rolling shaft and the material storage device, the rolling shaft, the material storage device and the plurality of rolling material guide rollers are connected through a material film, the control system also comprises a rolling material receiving large arm which is pressed or separated from the rolling shaft, and the rolling material receiving large arm is arranged to cut and smooth the material film.
The first technical proposal of the invention is characterized in that,
the rolling material receiving large arm comprises a pressing cylinder a and a trowelling cylinder, wherein the pressing cylinder a is connected with the trowelling cylinder, the trowelling cylinder is connected with a rolling cutter and a rolling adhesive tape positioning material receiving rubber roller, the pressing cylinder a is perpendicular to the telescopic direction of the trowelling cylinder, and the telescopic end of the trowelling cylinder is connected with the rolling cutter and the positioning material receiving rubber roller.
The control system further comprises a horizontal press roller, a pressing cylinder b is arranged on the horizontal press roller, the telescopic end of the pressing cylinder b is connected with the horizontal press roller, and the horizontal press roller is arranged to be in pressing fit with or separated from the winding shaft.
The control system also comprises a damping rubber roller, a drawing rubber roller and a drawing main roller which are sequentially arranged between the drawing reel and the storage device;
the damping rubber roller is arranged to be combined with or separated from the winding material-conveying guide roller;
the retracting rubber roller is arranged to be combined with or separated from the retracting driving roller.
The two sides of the traction rubber roller and the traction driving roller are respectively provided with a swinging roller a and a swinging roller b; the swing roller a and the swing roller b are eccentrically arranged between the two winding material-moving guide rollers respectively and are arranged to apply tension to the material film between the two winding material-moving guide rollers.
The end part of the swing roller a is connected with a detection sensor a and an execution cylinder a.
The end part of the swinging roller b is connected with a detection sensor b and an execution cylinder b.
The storage device comprises a plurality of movable guide rollers and static guide rollers which are arranged in a crossed mode, the movable guide rollers and the static guide rollers are arranged to be capable of reciprocating motion relatively, and the material film is connected with the movable guide rollers and the static guide rollers.
The second technical scheme adopted by the invention is a control method for zero-speed automatic material receiving of a coating machine, which specifically comprises the following steps:
step 1, the speed of a winding shaft is reduced to zero, a movable guide roller starts to accelerate and a static guide roller moves towards the opposite direction for storing;
step 2, pressing the damping rubber roller and the winding material-moving guide roller;
step 3, the horizontal press roller is pressed down by a horizontal press roller pressing cylinder b to be pressed with a material receiving shaft;
step 4, a large winding and receiving arm falls down, a winding adhesive tape positioning and receiving rubber roller is pressed down by a pressing cylinder a to be pressed with a material receiving shaft, and a winding cutter cuts off a material film;
step 5, the trowelling cylinder stretches out to finish trowelling material film material heads;
step 6, lifting the winding receiving large arm, and separating the damping rubber roller from the winding feeding guide roller;
and 7, accelerating the winding shaft from zero, decelerating the movable guide roller, moving the movable guide roller and the static guide roller towards the opposite direction for discharging, and accelerating the winding shaft to the host speed for preparing for next material receiving.
The second technical scheme of the invention is characterized in that in the step 7, when the winding shaft starts accelerating from zero and the movable guide roller starts decelerating, the detection sensor a and the detection sensor b monitor the tension of the material film, and the execution cylinder a and the execution cylinder b control the swinging roller a and the swinging roller b to adjust the tension of the material film.
The beneficial effects of the invention are as follows:
according to the invention, the material film on the winding shaft is cut and smoothed by arranging the winding material receiving large arm, and further, the tension of the material film in the zero-speed winding and reel changing process is controlled by arranging the horizontal press roll, the damping rubber roll, the swinging roll, the winding rubber roll and the winding driving roll, so that the problems of wrinkling of a material receiving paper core, loosening and uneven winding in the material receiving process are further avoided, and the flattening stability of the tension of the material film of various material films in the zero-speed automatic material receiving process is met.
Drawings
FIG. 1 is a schematic diagram of the control system of the present invention;
FIG. 2 is a schematic diagram of the working state of the large arm falling during winding and receiving in the control system of the invention;
FIG. 3 is a schematic view of the operating state of the take-up reel in the control system of the present invention at zero speed;
FIG. 4 is a schematic view of the working state of the control system of the present invention for cutting and trowelling a large winding and receiving arm.
In the figure, 1 a first rolling shaft, 2 a second rolling shaft, 3 a rolling cutter, 4 a rolling adhesive tape positioning material receiving rubber roller, 5 a pressing cylinder a,6 a trowelling cylinder, 7 a rolling material receiving large arm, 8 a horizontal press roller, 9 a damping rubber roller, 10 a swinging roller a,11 a detection sensor a,12 an execution cylinder a,13 a traction rubber roller, 14 a swinging roller b,15 a detection sensor b, the device comprises an execution cylinder b,17, a movable guide roller, 18, a material film, 19, a winding and feeding guide roller a,20, a winding and feeding guide roller b,21, a pressing cylinder b,22, a winding and feeding guide roller c,23, a winding and feeding guide roller d,24, a rolling material-moving guide roller e,25, a rolling material-moving guide roller f,26, a rolling traction driving roller, 27, a rolling material-moving guide roller g,28, a rolling material-moving guide roller h,29 and a static guide roller.
Detailed Description
The invention will be described in detail below with reference to the drawings and the detailed description.
Example 1
As shown in fig. 1-4, the invention provides a control system for zero-speed automatic material receiving of a coating machine, which comprises a rolling shaft and a material storage device, wherein a plurality of rolling material feeding guide rollers are arranged between the rolling shaft and the material storage device, the rolling shaft, the material storage device and the plurality of rolling material feeding guide rollers are connected through a material film 18, the control system also comprises a rolling material receiving large arm 7 which is pressed or separated from the rolling shaft, and the rolling material receiving large arm 7 is used for cutting and trowelling the material film 18.
According to the invention, the material film 18 is wound between the winding shaft and the material storage device, is wound along a plurality of winding and material-removing guide rollers, and is cut and smoothed by the winding and material-receiving large arm 7.
Example 2
On the basis of embodiment 1, the rolling receives the material big arm 7 and includes pressfitting cylinder a5 and trowelling cylinder 6, pressfitting cylinder a5 is connected with trowelling cylinder 6, trowelling cylinder 6 is connected with rolling cutter 3 and rolling sticky tape location and connects material rubber roll 4, and pressfitting cylinder a5 is perpendicular with trowelling cylinder 6 flexible direction, and trowelling cylinder 6 flexible end is connected with rolling cutter 3 and location and connects material rubber roll 4.
According to the invention, the rolling material receiving large arm 7 is provided with the pressing cylinder a5 to control the rolling cutter 3 to cut the material film 18, and the trowelling cylinder 6 is provided to control the rolling adhesive tape to position the material receiving rubber roller 4 to trowelle the cut material film 18. The pressing cylinder a5 and the trowelling cylinder 6 can control the position change of the winding cutter 3 and the winding adhesive tape positioning and receiving rubber roller 4 in the transverse and longitudinal directions, so that the material film 18 is smooth and free from wrinkling and scratching during receiving, and the material film 18 is free from wrinkling and scratching during trowelling;
the control system further comprises a horizontal press roller 8, a pressing cylinder b21 is arranged on the horizontal press roller 8, the telescopic end of the pressing cylinder b21 is connected with the horizontal press roller 8, and the horizontal press roller 8 is pressed or separated from the winding shaft.
According to the invention, the horizontal press roller 8 is arranged to press or separate from the winding shaft, so that the cut material film 18 on the winding shaft is prevented from sliding down due to tension, and the horizontal press roller 8 is controlled to be close to or far from the winding shaft by arranging the pressing cylinder b21, so that the pressing or separating between the horizontal press roller 8 and the winding shaft is realized.
The control system also comprises a damping rubber roller 9, a drawing rubber roller 13 and a drawing driving roller 26 which are sequentially arranged between the drawing reel and the storage device; the damping rubber roller 9 is arranged to be combined with or separated from the winding material-moving guide roller; the take-up roller 13 is arranged to be in pressure engagement with or separated from the take-up drive roller 26.
According to the invention, the damping rubber roller 9 is arranged, so that the material film 18 can be effectively prevented from sliding back and forth, and the damping rubber roller 9 can only slide up and down and cannot rotate; the length of the material film 18 in the storage device is controlled by arranging the drawing rubber roller 13 and the drawing driving roller 26, and when the drawing rubber roller 13 and the drawing driving roller 26 are pressed, the length of the material film 18 in the storage device is increased.
Example 3
On the basis of the embodiment 1 or 2, the two sides of the drawing rubber roller 13 and the drawing driving roller 26 are respectively provided with a swinging roller a10 and a swinging roller b14; the swing roller a10 and the swing roller b14 are respectively and eccentrically arranged between the two winding and feeding guide rollers and are arranged to be capable of applying tension to the material film 18 between the two winding and feeding guide rollers.
When the take-up shaft is decelerated to zero speed and the take-up shaft is accelerated from zero speed, the tension required by the material films 18 in order to ensure the leveling of the material films is different in the two cases, and the tension required by different material films 18 is different, so that the invention is provided with the swinging roller a10 and the swinging roller b14 for tension change, and preferably, the swinging roller a10 and the swinging roller b14 are symmetrically arranged.
The end of the swing roller a10 is connected with a detection sensor a11 and an execution cylinder a12. The end part of the swinging roller b14 is connected with a detection sensor b15 and an execution cylinder b16.
According to the invention, the detection sensor a11 and the detection sensor b15 are used for detecting tension during winding, and the swing roller a10 and the swing roller b14 are respectively controlled by controlling the execution cylinder a12 and the execution cylinder b16 when the tension is not satisfied, so that the swing roller a10 and the swing roller b14 respectively move left and right between two winding and pulling material guide rollers.
The storage device comprises a plurality of movable guide rollers 17 and static guide rollers 29 which are arranged in a crossed mode, the movable guide rollers 17 and the static guide rollers 29 are arranged to be capable of relatively reciprocating, and the material film 18 is connected with the movable guide rollers 17 and the static guide rollers 29.
By arranging the movable guide roller 17 and the static guide roller 29 in a form capable of relatively reciprocating movement, the movable guide roller 17 and the static guide roller 29 move in directions deviating from each other and the movable guide roller 17 accelerates in the process of decelerating the winding shaft to zero speed, the material film 18 with a longer length can be stored; when the take-up shaft accelerates from zero speed, the movable guide roller 17 and the stationary guide roller 29 move in directions approaching each other, and the movable guide roller 17 decelerates, and the material film 18 is conveyed to the take-up shaft for take-up.
The working principle of the invention is as follows: the winding shaft comprises a horizontal first winding shaft 1 and a horizontal second winding shaft 2, is double-shaft winding, only one shaft works in normal operation, the two shafts can work simultaneously in a certain time period in the zero-speed automatic winding process, the winding feeding guide roller a19, the winding feeding guide roller b20, the winding feeding guide roller c22, the winding feeding guide roller d23, the winding feeding guide roller e24, the winding feeding guide roller f25, the winding feeding guide roller g27 and the winding feeding guide roller h28 ensure the smoothness of a material film in the process, and the winding zero-speed automatic winding process is realized by complementing the length of the material film through the winding shaft and a storage device in the zero-speed automatic winding process; in automatic reel change: when the first rolling shaft 1 or the second rolling shaft 2 is in the horizontal position, the rolling receiving large arm 7 falls down, the rolling speed is automatically reduced to zero, and the storage device performs storage control, namely, when the storage rack ascends: receiving speed material film length = host speed material film length-receiving and pulling storage speed material film length; when the speed of the winding shaft is reduced to zero, the damping rubber roller 9 is pressed, the swinging roller a10 keeps constant between the damping rubber roller 9 and the winding and pulling driving roller 26, the horizontal press roller 8 is controlled to be pressed down to be attached to the first winding shaft 1 or the second winding shaft 2 through the pressing cylinder b21, meanwhile, the winding adhesive tape positioning and receiving rubber roller 4 is pressed down to be attached to the first winding shaft 1 or the second winding shaft 2 through the pressing cylinder a5, the winding cutter 3 cuts off the material film 18, the leveling cylinder 6 stretches out to finish leveling the material head of the material film 18, then the winding and receiving large arm 7 lifts up to finish automatic reel change, the winding shaft starts accelerating from zero, the damping rubber roller 9 is separated from the pressing, the material storage device starts accelerating the speed reduction winding shaft, namely, when the storage rack descends: receiving speed material film length = host speed material film length + receiving and pulling storage speed material film length; when the speed of the winding shaft is synchronous with the speed of the host machine, each function control part is controlled to return to the original position for preparing for next material receiving. The problem of current coating machine is zero quick automatic material zero rejection rate high, material paper core is crinkled, material loose in the material receiving process and rolling unevenness in the coating production process is solved.
The invention also provides a control method for the control system for the zero-speed automatic receiving of the coating machine, which comprises the following steps:
step 1, as shown in fig. 3, the speed of the winding shaft is reduced to zero, and the movable guide roller 17 starts to accelerate and moves in the opposite direction with the static guide roller 29 to store materials;
step 2, pressing the damping rubber roller 9 with a winding material-moving guide roller;
step 3, the horizontal press roller 8 is pressed down by a horizontal press roller pressing cylinder b21 to be pressed with a material receiving shaft;
step 4, as shown in fig. 2, the large winding and receiving arm 7 falls down, the winding adhesive tape positioning and receiving rubber roller 4 is pressed down by the pressing cylinder a5 to be pressed with the material receiving shaft, and the winding cutter 3 cuts off the material film 18;
step 5, as shown in fig. 4, the trowelling cylinder 6 extends out to finish trowelling the material head of the material film 18;
step 6, lifting the winding receiving large arm 7, and separating the damping rubber roller 9 from the winding feeding guide roller;
and 7, accelerating the winding shaft from zero, decelerating the movable guide roller 17, moving the movable guide roller and the static guide roller 29 towards opposite directions to discharge materials, and accelerating the winding shaft to the host speed to prepare for next material receiving.
In step 7, when the take-up shaft starts accelerating from zero and the movable guide roller 17 starts decelerating, the detection sensor a11 and the detection sensor b15 monitor the tension of the material film 18, and the swing roller a10 and the swing roller b14 are controlled by the execution cylinder a12 and the execution cylinder b16 to adjust the tension of the material film 18.
The invention has the manual/automatic function of automatic reel changing and receiving tension, according to the tension set by the material film 18, the receiving tension can be manually input so as to select the automatic receiving tension, and the control system automatically calculates and outputs the receiving tension and has display interfaces C1 and C2.
Manual/automatic tensile description of material receiving: in order to meet the flattening stability of the tension of the material film 18 of various material films in zero-speed automatic material receiving, a material receiving manual tension setting interface and a material receiving automatic tension and display interface are arranged in zero-speed automatic roll changing, the material receiving manual tension setting and the material receiving automatic tension of the zero-speed automatic material receiving are automatically switched in the zero-speed automatic material receiving process, a material receiving tension system is automatically changed into a material receiving tension when a material receiving shaft starts to accelerate, the material receiving action completes shaft changing, and the system is automatically switched into a rolling working tension when the material receiving shaft starts to accelerate. Wherein: the manual receiving tension setting interface is set by a user according to the actual material film 18 process; the automatic tension and display interface of the receiving material are given by piecewise linear automatic calculation in the system.
The automatic tension of the receiving material is calculated as follows:
1. automatic material receiving tension = winding working tension x 80%, winding working tension range: when the working tension of the winding is 100N, the automatic material receiving tension=100×80% =80N;
2. automatic material receiving tension = winding working tension x 70%, winding working tension range: the working tension is more than 100N and less than or equal to 200N; when the winding working tension is 200N, the automatic material receiving tension=200×70% =140N;
3. automatic material receiving tension = winding working tension x 66%, winding working tension range: the working tension is more than 200N and less than or equal to 300N; when the winding working tension is 300N, the automatic material receiving tension=300×66% =198N;
4. automatic material receiving tension = winding working tension x 60%, winding working tension range: the working tension is more than 300N and less than or equal to 400N; when the winding working tension is 400N, the automatic material receiving tension=400×60% =240N;
5. automatic material receiving tension = winding working tension x 56%, winding working tension range: 400N is more than the working tension and less than or equal to 500N; when the winding working tension is 500N, the automatic material receiving tension=500×56% =280N.
Claims (10)
1. A control system for zero-speed automatic material receiving of coating machine, a serial communication port, including take-up reel and storage device, be equipped with a plurality of receipts and roll away the material deflector roll between take-up reel and the storage device, be connected through material membrane (18) between take-up reel, storage device and a plurality of receipts roll away the material deflector roll, control system still includes receive material arm (7) with the rolling of take-up reel pressfitting or separation, receive material arm (7) to set up to cut and trowelling material membrane (18).
2. The control system for zero-speed automatic material receiving of a coating machine according to claim 1, wherein the rolling material receiving large arm (7) comprises a pressing cylinder a (5) and a trowelling cylinder (6), the pressing cylinder a (5) is connected with the trowelling cylinder (6), the trowelling cylinder (6) is connected with a rolling cutter (3) and a rolling adhesive tape positioning material receiving rubber roller (4), the stretching directions of the pressing cylinder a (5) and the trowelling cylinder (6) are vertical, and the stretching end of the trowelling cylinder (6) is connected with the rolling cutter (3) and the positioning material receiving rubber roller (4).
3. The control system for zero-speed automatic material receiving of a coating machine according to claim 2, further comprising a horizontal press roller (8), wherein a pressing cylinder b (21) is arranged on the horizontal press roller (8), the telescopic end of the pressing cylinder b (21) is connected with the horizontal press roller (8), and the horizontal press roller (8) is pressed or separated from the winding shaft.
4. A control system for zero-speed automatic receiving of a coating machine according to claim 3, characterized in that it further comprises a damping rubber roller (9), a take-up rubber roller (13) and a take-up driving roller (26) which are arranged in sequence between the take-up shaft and the storage device;
the damping rubber roller (9) is arranged to be combined with or separated from the winding material-moving guide roller;
the traction rubber roller (13) is arranged to be in pressure combination with or separated from the traction driving roller (26).
5. The control system for zero-speed automatic material receiving of the coating machine according to claim 4, wherein the two sides of the drawing rubber roller (13) and the drawing driving roller (26) are respectively provided with a swinging roller a (10) and a swinging roller b (14); the swing roller a (10) and the swing roller b (14) are respectively and eccentrically arranged between the two winding material guide rollers and are arranged to be capable of applying tension to a material film (18) between the two winding material guide rollers.
6. The control system for zero-speed automatic receiving of a coating machine according to claim 5, wherein the end part of the swinging roller a (10) is connected with a detection sensor a (11) and an execution cylinder a (12).
7. The control system for zero-speed automatic receiving of a coating machine according to claim 5, wherein the end part of the swinging roller b (14) is connected with a detection sensor b (15) and an execution cylinder b (16).
8. The control system for zero-speed automatic receiving of a coating machine according to any one of claims 4 to 7, wherein the storage device comprises a plurality of movable guide rollers (17) and stationary guide rollers (29) which are arranged in a relatively crossed manner, the movable guide rollers (17) and the stationary guide rollers (29) are arranged to be capable of relatively performing reciprocating motion, and the material film (18) is connected with the movable guide rollers (17) and the stationary guide rollers (29).
9. The control method for zero-speed automatic material receiving of the coating machine, which is characterized by comprising the following steps of:
step 1, the speed of a winding shaft is reduced to zero, and a movable guide roller (17) starts to accelerate and moves in the opposite direction with a static guide roller (29) to store materials;
step 2, pressing the damping rubber roller (9) with a winding material-moving guide roller;
step 3, the horizontal press roller (8) is pressed down by the horizontal press roller pressing cylinder b (21) to be pressed with the material receiving shaft;
step 4, a large winding and receiving arm (7) falls down, a winding adhesive tape positioning and receiving rubber roller (4) is pressed down by a pressing cylinder a (5) to be pressed with a receiving shaft, and a winding cutter (3) cuts off a material film (18);
step 5, the trowelling cylinder (6) stretches out to finish trowelling the stub bar of the material film (18);
step 6, lifting the winding receiving large arm (7), and separating the damping rubber roller (9) from the winding feeding guide roller;
and 7, accelerating the winding shaft from zero, decelerating the movable guide roller (17) and moving the movable guide roller and the static guide roller (29) towards opposite directions to discharge materials, and accelerating the winding shaft to the host speed to prepare for next material receiving.
10. The method according to claim 9, wherein in the step 7, when the winding shaft starts accelerating from zero and the movable guide roller (17) starts decelerating, the detecting sensor a (11) and the detecting sensor b (15) monitor the tension of the material film (18), and the oscillating roller a (10) and the oscillating roller b (14) are controlled by the actuating cylinder a (12) and the actuating cylinder b (16) to adjust the tension of the material film (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311851274.7A CN117682368A (en) | 2023-12-29 | 2023-12-29 | Control system and control method for zero-speed automatic material receiving of coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311851274.7A CN117682368A (en) | 2023-12-29 | 2023-12-29 | Control system and control method for zero-speed automatic material receiving of coating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117682368A true CN117682368A (en) | 2024-03-12 |
Family
ID=90138927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311851274.7A Pending CN117682368A (en) | 2023-12-29 | 2023-12-29 | Control system and control method for zero-speed automatic material receiving of coating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117682368A (en) |
-
2023
- 2023-12-29 CN CN202311851274.7A patent/CN117682368A/en active Pending
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