CN112340530A - Manufacturing method of automatic loose disc winding machine and programming calculation and control mode - Google Patents
Manufacturing method of automatic loose disc winding machine and programming calculation and control mode Download PDFInfo
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- CN112340530A CN112340530A CN202011229732.XA CN202011229732A CN112340530A CN 112340530 A CN112340530 A CN 112340530A CN 202011229732 A CN202011229732 A CN 202011229732A CN 112340530 A CN112340530 A CN 112340530A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H51/00—Forwarding filamentary material
- B65H51/02—Rotary devices, e.g. with helical forwarding surfaces
- B65H51/04—Rollers, pulleys, capstans, or intermeshing rotary elements
- B65H51/08—Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate in groups or in co-operation with other elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
- B29C57/10—Closing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/40—Arrangements for rotating packages
- B65H54/44—Arrangements for rotating packages in which the package, core, or former is engaged with, or secured to, a driven member rotatable about the axis of the package
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/40—Arrangements for rotating packages
- B65H54/54—Arrangements for supporting cores or formers at winding stations; Securing cores or formers to driving members
- B65H54/547—Cantilever supporting arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H57/00—Guides for filamentary materials; Supports therefor
- B65H57/14—Pulleys, rollers, or rotary bars
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/38—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices, e.g. automatically in response to variations in tension
- B65H59/384—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices, e.g. automatically in response to variations in tension using electronic means
- B65H59/385—Regulating winding speed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/38—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices, e.g. automatically in response to variations in tension
- B65H59/384—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices, e.g. automatically in response to variations in tension using electronic means
- B65H59/388—Regulating forwarding speed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
- B65H67/04—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/054—Input/output
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/33—Hollow or hose-like material
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
- Tension Adjustment In Filamentary Materials (AREA)
Abstract
The invention provides a manufacturing method and a programming calculation and control mode of an automatic loose disc winding machine, and belongs to the technical field of manufacturing of thermal shrinkage sleeve equipment. The technical scheme of the automatic coil releasing and winding machine is adopted to wind the heat-shrinkable sleeve to reach a very uniform loose winding state, so that the product deformation caused by stress caused by winding tension in the production process is effectively reduced, meanwhile, the process of coil releasing after manual coiling is replaced, and the process of manually assisting in winding in the initial winding stage is also cancelled.
Description
Technical Field
The invention belongs to the technical field of manufacturing of heat shrinkable sleeve equipment, and particularly relates to a manufacturing method of an automatic loose reel winder and a programming calculation and control mode.
Background
At present, a heat-shrinkable sleeve uses a winding machine to wind a product, a torque motor and a voltage regulator or a frequency converter are generally matched and combined to manufacture winding machine equipment to wind the product, accumulated materials when the product is wound need to be stably collected by manual assistance to be started, the accumulated materials can leave a post to do other work, and the production efficiency is not high.
Along with the development of society, the recruitment cost is higher and higher, and personnel wage also increases year by year, and enterprise's recruitment is more and more difficult, and the enterprise is craving more and more to the degree of automation of equipment this moment, but just kick and go on full automatization ordinary enterprise and can not accomplish yet, but we can carry out appropriate intelligent transformation in combination with the actual conditions of enterprise self, come to promote degree of automation step by step, reduce the reliance to the people, promote stability, promote efficiency.
At present, the heat-shrinkable tubing uses the existing winding machine to wind the product, the whole winding product is very tight after the product is wound down due to the pulling force, no gap exists between every two circles of the product, the product needs to be manually unwound or rewound and unwound by other equipment, otherwise, the product is deformed and damaged due to the fact that the heat-shrinkable tubing has no gap space due to the fact that the shrinkage property and the mutual stress generated by the winding pulling force between every two circles of the product do not exist, and the product is naturally released.
Disclosure of Invention
Aiming at the technical problems, the invention discloses a manufacturing method of an automatic loose reel winder and a programming calculation and control mode.
By using the manufacturing method of the automatic loose coil winding machine and the programming calculation and control mode, the length can be set at will when a heat-shrinkable tube or other products needing to keep adjustable relative tightness in the winding process are produced, the winding operation of the conversion plate is carried out after automatic cutting and sealing, the tightness of the products can be adjusted at will according to the actual requirement in the winding process, manual assistance for assisting in watching the winding is not needed in the switching and winding process, and the loosening of the coil is not needed manually or repeated and assisted by other equipment after the products are wound.
In conclusion, the technical scheme adopted by the invention is as follows:
a manufacturing method of an automatic heat shrinkable tube loosening and winding machine and a programming calculation and control mode are characterized by further comprising the following steps: the automatic feeding device is formed by combining and manufacturing parts such as a meter counter, a tension floating roller, a tension controller, a feeding roller group, a material collecting disc, a large rotating disc, a heating wire cutting and sealing device, a heating wire sealing device, a feeding driven wheel cylinder, a guide wheel, a control industrial control screen, a PLC (programmable logic controller), a driver, a servo motor, a flange divider, a speed reducing motor, an alarm lamp, an accelerating key, a starting key, a pause key, a constant speed key, automatic feeding of a winding core and the like by combining control programs.
According to one embodiment of the invention, the product is discharged from the discharge port, passes through the tension system and the guide wheel, enters the feeding roller set and is conveyed to be wound by the material collecting disc.
According to an embodiment of the invention, the conveying linear speed of the feeding roller set is slightly faster than the discharging linear speed of the discharging port, the meter number L1 of the discharging port discharging meter and the conveying meter number L2 of the feeding roller are obtained by calculation between the feeding roller and the discharging port meter, the surplus not-rolled number L4 is obtained by calculating the difference value between the front number and the back number of the feeding roller and subtracting the actual fixed distance L3 between the feeding roller and the discharging port meter, acceleration or deceleration and braking are controlled according to the not-rolled number L4, when the front difference value and the back difference value of the L4 at the initial disc changing stage are large, the feeding roller accelerates to convey products when the not-rolled number is large, and when the numbers are close, the deceleration and braking treatment is carried out to prevent the products from being.
S1, calculating the difference value of the redundant not-rolled quantity L4: l4= L1-L2-L3;
s2, when L4 is less than 0-0.5 m, the automatic braking and deceleration reaction is carried out, the rotating speed of a feeding roller is reduced, and the data can adjust parameters according to actual needs;
s3, when L4 is larger than 0-0.5 m, automatically instructing to accelerate the reaction, increasing the rotating speed of a feeding roller, and adjusting parameters according to actual requirements by data;
according to one embodiment of the invention, the discharge port meter counter reads the linear speed V of the discharge port roller in real time, the feeding roller calculates the corresponding rotating speed D according to the linear speed V read in real time and the perimeter B of the feeding roller, the receiving disc calculates the corresponding rotating speed E according to the linear speed V read in real time and the real-time disc diameter Delta C of the receiving disc, the PLC programming program is used for calculating and controlling the rotating speed of the motor in real time to keep the receiving linear speed and the discharge linear speed constant, the relative synchronous relaxation state of rolling and conveying is kept, and the deformation of the product caused by the rolling tensile stress is eliminated.
Feeding rotation speed D: real-time linear velocity/feed roll circumference D = V/B.
Receiving material rotation speed E: real-time linear velocity/real-time material receiving disc diameter × pi E = V/pi Δ C.
According to one embodiment of the invention, the servo motor is used between the material receiving tray and the material feeding roller to obtain the feeding rotating speed and the material receiving rotating speed through the real-time calculation of the PLC program so as to adjust the material receiving speed to achieve the linear speed balance without generating pulling force. The rotating speed of the receiving disc is changed in real time along with the fact that the receiving disc is larger in outer diameter delta C and is kept constant, the tightness state can be adjusted by adjusting the thickness parameter of a product to change the outer diameter of the winding, the parameter can be adjusted to be loose when the product is thickened, the parameter can be adjusted to be tight when the product is thickened, and the rotating speed is calculated in real time to be matched and processed.
According to one embodiment of the invention, the tension device is arranged between the discharging port and the feeding roller to control the tension between the discharging port and the feeding roller for conveying, so that the situation that the feeding roller is damaged by pulling when the speed of the discharging port is higher or the feeding roller is not rapidly accumulated by rolling when the speed of the discharging port is lower is avoided. The tension controller can be used for adjusting the height up and down and adjusting the position left and right, and is matched with the adjustment of the azimuth connection line for production.
According to one embodiment of the invention, after the set number of meters between the material receiving tray and the material to be received tray is reached, the material receiving tray and the material to be received tray can be automatically switched by rotating the large turntable, wherein the large turntable realizes the positioning and locking functions through the flange divider and the speed reducing motor.
According to one embodiment of the invention, the large turntable of the material receiving disc is provided with a hole and is provided with an up-down penetrating type heating wire cutting, sealing and heating wire sealing device for cutting and sealing the product, wherein the cutting can be realized by pushing the heating wire by an air cylinder for hot cutting or pushing a blade by the air cylinder for cutting, and the sealing is realized by pushing the heating wire by the air cylinder to be attached to the heat sealing device;
according to an embodiment of the invention, the whole operation system uses the touch screen to perform setting modification operation of data and instructions, including but not limited to thickness, core diameter, tension coefficient and acceleration and deceleration coefficient, meanwhile, a manual acceleration program and key, a manual constant speed program and key, a pause and reset program and key are separately arranged for convenient production, the winding number of the pause is not zero, continuity is maintained, and the pause and reset, start and emergency stop program and key (the number of meters is automatically cleared when the number of meters is pressed) can be infinitely set in one cycle period to assist adjustment and control.
According to one embodiment of the invention, the material receiving disc and the material to be received disc are controlled by a single bearing and can only rotate clockwise, so that the problem of poor cutting and sealing after the rotation causes the non-straight stretching can be avoided;
according to one embodiment of the invention, the driven wheel of the feeding roller set is closed and pushed by using an air cylinder, and is closed and reset when being started, opened when being stopped, opened when being suspended, and closed and reset when being suspended and reset;
according to one embodiment of the invention, the automatic core feeding system is arranged on the loose reel winder, the automatic core feeding system automatically stops when a core is wound on a table, automatically descends to the lowest position when no core is sensed by a photoelectric sensor, and operates after a core starting key is pressed after the core is manually wound.
According to one embodiment of the invention, the inner fixing sleeves of the first material receiving tray and the material to be received tray for fixing the winding core are designed in an oval shape, so that the winding core cannot rotate and follow up during material receiving, the calculated material receiving rotation number and the calculated length are inaccurate, and meanwhile, the inertia noise of the speed reduction operation can be reduced by adopting an oval metal outer flexible material encapsulation mode.
Compared with the prior art, the invention has the beneficial effects that:
by adopting the manufacturing method of the automatic loose coil winder and the technical scheme of the programming calculation and control mode, the length can be set at will when a heat-shrinkable tube or other products with adjustable relative tightness are required to be kept in the winding process, the winding operation of the converting coil is carried out after automatic cutting and sealing, the tightness of the products can be adjusted at will according to actual requirements during winding, manual assistance for assisting in watching for winding is not required during switching and winding, and the loosening of the coil is not required manually or repeated by using other equipment for assisting in unwinding after the products are wound. The production efficiency of an operation site is greatly improved, the labor intensity of personnel is effectively reduced, the equipment is more automatic, the production process flow is more simplified, the deformation and the damage of the product caused by natural release of the heat-shrinkable sleeve due to the shrinkage property of the heat-shrinkable sleeve and the fact that the mutual stress generated between every two circles of the product due to the coiling tension does not have a clearance space are avoided, and the product quality is improved.
Drawings
FIG. 1 is a schematic view of an automatic loose reel winder of one embodiment of the present invention.
The device comprises a rice counter (1), a tension floating roller (2), a tension controller (3), a feeding roller group (4), a material receiving disc (5), a material receiving disc (6), a large rotating disc (7), a heating wire cutting and sealing device (8), a heating wire sealing device (9), a feeding driven wheel cylinder (10), a first guide wheel (11), a second guide wheel (12), a third guide wheel (13), a fourth guide wheel (14), a control industrial control screen (15), a PLC (15-1), a first driver (4-1), a second driver (5-1), a first servo motor (4-2), a second servo motor (5-2), a flange divider (7-1), a speed reducing motor (7-2), an alarm lamp (16), an accelerating key (17), a starting key (18), a pause key (19), a constant speed key (20), Automatic feeding (21) of the winding cores.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the following examples are not intended to limit the present invention, and various combinations and substitutions between the examples may be made.
As shown in fig. 1, the product from the discharge port 1 passes through the tension system 23 and the first guide wheel 11, the second guide wheel 12, the third guide wheel 13 and the fourth guide wheel 14, and then enters the feeding roller set 4 to be conveyed to the collection tray 5 for winding.
The width of the heat shrinkable tube or other products can be changed according to the size, and the number of the rolled meters can be controlled and set according to the requirements.
The conveying linear speed of the feeding roller set 4 is slightly faster than the linear speed of the discharging port discharging meter 1, the meter number L1 of the discharging port discharging meter and the conveying meter number L2 of the feeding roller are obtained between the feeding roller set 4 and the discharging port meter 1 through calculation, the surplus not-rolled number L4 is obtained by calculating the front and back number difference of the feeding roller set 4 and the discharging port meter and then subtracting the actual fixed distance L3 between the feeding roller set and the discharging port meter, acceleration or deceleration and braking are controlled according to the not-rolled number L4, the front and back difference of the initial L4 of disc changing is large, when the quantity is not received, the feeding roller set accelerates to convey products, when the quantity is close, the deceleration and the braking treatment prevents pulling damage to the products. The winding speed is increased or decreased only by the operation difference, the tension system always runs through the whole receiving process, and the tension value is larger than the set standard at any time, so that the speed reduction processing is instructed, the pulling damage of the product is avoided, and the two are complementary.
S1, calculation example of difference value of redundant not-yet-rolled quantity L4: l4= 35-31.3-3.5 = 0.2 meter;
s2, when the L4 is less than 0.2 m and less than 0-0.5 m, the brake and the deceleration reaction are automatically carried out, the rotating speed of 4 and 5 is reduced, and the parameters of the data can be adjusted according to actual requirements;
s3, calculation example of difference value of redundant not-yet-rolled quantity L4: l4= 35-5-3.5-26.5 meters;
and S4, when the L4 is 26.5 m larger than 0-0.5 m, the reaction is accelerated by an automatic instruction, the rotating speed of 4 and 5 is increased, and the data can adjust parameters according to actual requirements.
The discharge port meter counter 1 reads the linear speed of a discharge port roller by 100 meters/minute in real time, the feeding roller 4 calculates the corresponding rotating speed D according to the linear speed V read in real time and the perimeter B of the feeding roller, the receiving disc 5 calculates the corresponding rotating speed E according to the linear speed V read in real time and the real-time disc diameter Delta C of the receiving disc, the PLC writes a program to calculate and control the rotating speed of a motor in real time to keep the linear speed of the receiving disc constant, the relative synchronous relaxation state of rolling and conveying is kept, and the deformation of a product caused by the rolling tensile stress is eliminated. In the theoretical operation mode under the normal operation, the rolling can be completed better by manually adjusting the proportion of the acceleration and deceleration coefficients when necessary.
Feeding speed D4.1, 4.2, 15.1 case: real time linear velocity/feed roll circumference
D =100/0.05/3.14=637 revolutions/minute;
material receiving rotation speed E5.1, 5.2 and 15.1 cases: real-time linear velocity/real-time take-up reel diameter × pi E =100/0.08/3.14=398 revolutions/minute.
The servo motor is used between the material receiving plate 5 and the material receiving roller 4 to obtain the feeding rotating speed and the material receiving rotating speed through the real-time calculation of a PLC15.1 program so as to adjust the material receiving speed to achieve the linear speed balance without generating pulling force. The rotating speed of the receiving disc is changed in real time along with the fact that the receiving disc is increasingly large in outer diameter delta C, the receiving linear speed and the discharging port linear speed are always kept constant in matching, the tightness state can be adjusted by adjusting the thickness parameter of a product to change the outer diameter of the receiving disc, the parameter can be loosened by thickening, the parameter can be tightened by opposite thickening, and the rotating speed is matched and processed by real-time operation.
Example (c): a normal thickness of 0.3mm adjusted to 0.32 becomes loose.
Example (c): the normal thickness is 0.3mm and adjusted to 0.28 for tightening.
Set up tension device 2, 3 between discharge gate 1 and pay-off running roller 4 and come control ejection of compact and pay-off running roller to carry pulling force between carrying, cause the product to draw bad when avoiding pay-off running roller 4 to be faster than discharge gate 1 speed, perhaps the rolling is come the anxious long-pending material that causes when being slower than discharge speed, including tension floating roll 2 be used for storing up the long-pending material and control tension spread signal, the tension controller is used for receiving when any resistance pulling force spread the signal and give the pay-off running roller and receive the running roller brake and keep coordinating. Wherein tension controller 3 can be height-adjusting from top to bottom, also can control the position about, and the cooperation is adjusted position and is produced on-line, also can increase 2 vertical leading wheels at tension controller anterior segment and can lateral shifting come control product direction smooth and easy.
After the number of meters between the material receiving disc 5 and the material to be received disc 6 is set, the material to be received disc can be automatically switched in a rotating mode through the large turntable 7, wherein the large turntable achieves positioning and locking functions through the flange divider 7.1 and the speed reducing motor 7.2; after the product is produced in the last reel and meters are reached, the winding machine automatically converts the reel to be wound to the winding motor for winding operation, and manual assistance is not needed for winding during winding.
The large turntable 7 of the material receiving disc is provided with a hole and is provided with an upper and lower penetrating type heating wire cutting and sealing device 8 and a heating wire sealing device 9 which are used for cutting and sealing the product, wherein the cutting can be realized by pushing a heating wire to perform hot cutting by an air cylinder or pushing a blade to perform cutting by an air cylinder, and the sealing is realized by pushing the heating wire to adhere to a heat sealing device by the air cylinder; it is to be noted that the present invention is not limited to the transverse seals, which are cut through from top to bottom, rather than from side to side, primarily because the transverse seals require a larger area of the table top to support, but could be made.
The whole operation system uses the touch screen 15-15.1 to set, modify and operate data and instructions including but not limited to thickness, core diameter, tension coefficient, acceleration and deceleration coefficient, etc., the program may be artificial in the normal operation process, such as detecting product indexes midway sometimes to cause material passing groove material accumulation to cause urgent winding, meanwhile, a manual acceleration program and a key 17, a manual constant speed program and a key 20, a pause and reset program and a key 19 are separately arranged for production, the winding meter number is temporarily stopped and not cleared and the continuity is kept, countless times of pause and reset, a start 18 and an emergency stop program and the meter number is automatically cleared to assist adjustment and control when the key is pressed, so as to meet various sudden situations.
The material receiving disc 5 and the material to be received disc 6 are both controlled by a single bearing and can only rotate clockwise, so that the phenomenon that the movement inertia of a large rotating disc in the process of switching the material receiving discs and the back tension of a product cause the material receiving discs to be recovered and the product cannot be cut and sealed well or cannot be rolled continuously due to the fact that the product is not stretched directly at a cutting and sealing device due to rotation can be avoided; the check disc may be secured in other ways as well, and the invention is not limited thereto.
A driven wheel of the feeding roller set 4 is closed and pushed by using the air cylinder 10, and is closed and reset when being started, opened when being stopped, opened when being temporarily stopped, and closed and reset when being temporarily stopped; the manual type pneumatic opening and closing device can be opened, reset and closed in a mechanical mode or a spring mode, and a pneumatic mode is mainly used quickly and conveniently.
The inner fixing sleeve for fixing the winding core on the winding tray 56 adopts an oval design, is used for fixing the winding core, and cannot rotate and rotate when receiving materials, so that the material receiving revolution and the material receiving length are not accurate in calculation, and meanwhile, the noise caused by inertial impact during speed reduction and operation can be reduced by adopting an oval metal outer coating mode.
Having installed book core automatic feeding system 21 on loose coil rolling machine, automatic shutdown when rolling up the desktop on the core, automatic descending to the extreme low position when no core is rolled up in photoelectric sensing, press roll core start key after treating the manual work and move. The system belongs to a system which is additionally designed and is convenient for storing the winding cores and the material feeding cores, and is convenient for operation by combining field operation.
By adopting the manufacturing method of the automatic loose reel winder and the technical scheme of the programming calculation and control mode, when a heat-shrinkable tube or other products needing to keep adjustable relative tightness in the winding process are produced, the length can be set at will, the winding operation of the conversion disc is carried out after automatic cutting and sealing, the tightness of the products can be adjusted at will according to actual needs during winding, manual assistance for assisting in watching winding is not needed during switching and winding, and manual loosening or repeated loosening treatment by using other equipment is not needed after the products are wound. The production efficiency of the operation site is greatly improved, the labor intensity of personnel is effectively reduced, the equipment is more automatic, and the production process flow is more simplified. Meanwhile, the deformation and damage of the product caused by natural release due to the shrinkage property of the heat-shrinkable sleeve and the fact that the mutual stress generated by coiling tension between each circle of the product does not have a clearance space are avoided, and the quality of the product is improved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The manufacturing method of the automatic loose-disc winder and the programming calculation and control mode are characterized by comprising the following steps: the device comprises a meter counter (1), a tension floating roller (2), a tension controller (3), a feeding roller set (4), a receiving tray (5), a tray to be received (6), a large rotating disc (7), a heating wire cutting seal (8), a heating wire seal (9), a feeding driven wheel cylinder (10), a first guide wheel (11), a second guide wheel (12), a third guide wheel (13), a fourth guide wheel (14), a control industrial control screen (15), a PLC (15.1), drivers (4.1, 5.1), servo motors (4.2, 5.2), a flange divider (7.1), a speed reducing motor (7.2), an alarm lamp (16), an acceleration key (17), a start key (18), a pause key (19), a constant speed key (20) and a winding core automatic feeding (21).
2. The automated loose-reel winder fabrication method and programmed computation, control scheme of claim 1, wherein: products are discharged from the discharge hole (1) and then enter the feeding roller set (4) through the tension systems (2) and (3), the first guide wheel (11), the second guide wheel (12), the third guide wheel (13) and the fourth guide wheel (14) to be conveyed to the material collecting disc (5) for winding.
3. The automated loose-reel winder fabrication method and programmed computation, control scheme of claim 2, wherein: the conveying linear speed of the feeding roller set (4) is slightly faster than the linear speed of the discharging port discharging (1), the meter number L1 of the discharging port discharging meter and the conveying meter number L2 of the feeding roller are obtained through calculation between the feeding roller set (4) and the discharging port meter (1), the surplus not-rolled number L4 is obtained by calculating the difference value between the front quantity and the back quantity of the feeding roller set and the actual fixed distance L3 between the feeding roller set and the discharging port meter, the speed is accelerated or decelerated according to the not-rolled number L4, and the brake is performed, the difference value is larger before and after the disc changing initial L4, the products are accelerated and conveyed by the feeding roller when the not-rolled number is more, and the products are prevented from being pulled by the brake treatment when the number is close:
s1, calculating the difference value of the redundant quantity L4 not rolled: l4 ═ L1-L2-L3;
s2, when L4 is less than 0-0.5 m, the brake is automatically performed, the speed reduction reaction is performed, the rotating speeds of (4) and (5) are reduced, and the parameters of the data can be adjusted according to actual requirements;
and S3, when the L4 is more than 0-0.5 m, automatically instructing to accelerate the reaction, increasing the rotating speed of (4) and (5), and adjusting parameters according to actual requirements by data.
4. The automated loose-reel winder fabrication method and programmed computation, control scheme of claim 3, wherein: the discharge port meter counter (1) reads a discharge port roller linear speed V in real time, the feeding roller (4) operates a corresponding rotating speed D according to the real-time read linear speed V and a feeding roller perimeter B, the receiving tray (5) operates a corresponding rotating speed E according to the real-time read linear speed V and a receiving tray real-time tray diameter Delta C, the rotating speed of a motor is controlled through PLC programming real-time operation to keep the receiving linear speed constant, the relative synchronous loosening state of rolling and conveying is kept, and the product deformation caused by the rolling tensile stress is eliminated:
feed rotation speed (4.1, 4.2, 15.1): real-time linear speed/feeding roller perimeter D is V/B;
material receiving rotation speed (5.1, 5.2, 15.1): and the real-time linear speed/real-time material receiving disc diameter is V/pi Delta C.
5. The automated loose-reel winder fabrication method and programmed computation, control scheme of claim 4, wherein: the feeding rotating speed and the receiving rotating speed are obtained by real-time operation of a servo motor through a PLC (15.1) program between the receiving disc (5) and the feeding roller (4) so as to adjust the receiving speed to achieve linear speed balance without generating pulling force. The rotating speed of the receiving disc is changed in real time along with the fact that the receiving disc is larger in outer diameter delta C and is kept constant, the tightness state can be adjusted by adjusting the thickness parameter of a product to change the outer diameter of the winding, the parameter can be adjusted to be loose when the product is thickened, the parameter can be adjusted to be tight when the product is thickened, and the rotating speed is calculated in real time to be matched and processed.
6. The automated loose-reel winder fabrication method and programmed computation, control scheme of claim 5, wherein: set up tension device (2), (3) between discharge gate (1) and pay-off running roller (4) and come control ejection of compact and pay-off running roller to carry pulling force between carrying, cause the product to draw bad when avoiding pay-off running roller (4) to be faster than discharge gate (1) speed, perhaps the rolling is not in rush to long-pending material when being slower than discharge speed, be used for storing up long-pending material and control tension to spread the signal including tension floating roll (2), spread the signal when tension controller is used for receiving any resistance pulling force and give the pay-off running roller and receive the running roller brake to keep coordinating with receiving. Wherein the tension controller (3) can be adjusted in height up and down and position left and right, and is matched with the adjustment of azimuth connection line production.
7. The automated loose-reel winder fabrication method and programmed computation, control scheme of claim 6, wherein: after the number of meters between the material receiving disc (5) and the material to be received disc (6) is set, the material to be received disc can be automatically switched in a rotating mode through the large turntable (7), wherein the large turntable achieves positioning and locking functions through the flange divider (7.1) and the speed reducing motor (7.2).
8. The automated loose-reel winder fabrication method and programmed computation, control scheme of claim 7, wherein: the hole is opened on the large turntable (7) of the material receiving disc, and the upper and lower penetrating type heating wire cutting and sealing (8) and heating wire sealing (9) devices are arranged for cutting off and sealing the product, wherein the cutting off can be realized by pushing the heating wire by the cylinder for hot cutting or pushing the blade by the cylinder for cutting, and the sealing is realized by pushing the heating wire to be attached to the heat sealing device by the cylinder.
9. The automated loose-reel winder fabrication method and programmed computation, control scheme of claim 8, wherein: the whole operation system is used for setting and modifying operation of data and instructions (including but not limited to thickness, core diameter, tension coefficient, acceleration and deceleration coefficient and the like) by using a touch screen (15-15.1), and meanwhile, a manual acceleration program and a key (17), a manual constant speed program and a key (20), a pause and reset program and a key (19) are independently arranged for production convenience (the number of the pause rolling meters is not zero and continuity is kept), and the pause and reset, the start (18) and the pause program and the key (the number of the meters is automatically cleared when the meter is pressed down) can be infinitely set in one cycle period to assist adjustment and control.
10. The automated loose-reel winder fabrication method and programmed computation, control scheme of claim 9, wherein: the material receiving plate (5) and the material to be received plate (6) are controlled by a single bearing and can only rotate clockwise; a driven wheel of the feeding roller set (4) is closed and pushed by using an air cylinder (10), and is closed and reset when started, opened when stopped, opened when temporarily stopped, and closed and reset when temporarily stopped; meanwhile, a winding core automatic feeding system (21) is arranged on the loose reel winding machine, the loose reel winding machine is automatically stopped when a winding core is wound on a desktop, and automatically descends to the lowest position when no winding core is sensed by photoelectricity, and the loose reel winding machine runs after a winding core starting key is pressed after the winding core is manually wound; the inner fixing sleeve for fixing the winding core on the material receiving discs (5) and (6) adopts an oval design, so that the fixed winding core cannot rotate and rotate with the material receiving, the material receiving revolution and the material receiving length are calculated to be inaccurate, and meanwhile, the inertia noise caused by speed reduction and rotation can be reduced by adopting an oval metal outer coating mode.
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| CN114988216A (en) * | 2022-08-02 | 2022-09-02 | 江苏高倍智能装备有限公司 | Carbon fiber rewinding machine with yarn spreading function and control method |
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