CN112340530B - Manufacturing method of automatic loose reel winder - Google Patents
Manufacturing method of automatic loose reel winder Download PDFInfo
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- CN112340530B CN112340530B CN202011229732.XA CN202011229732A CN112340530B CN 112340530 B CN112340530 B CN 112340530B CN 202011229732 A CN202011229732 A CN 202011229732A CN 112340530 B CN112340530 B CN 112340530B
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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)
- Tension Adjustment In Filamentary Materials (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Abstract
The invention provides a manufacturing method of an automatic loose coil winding machine, belonging 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 shrinkage sleeve equipment, and particularly relates to a manufacturing method of an automatic loose reel winding machine.
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.
By using the manufacturing method of the automatic loose coil winding machine, 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 coil is converted 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.
In conclusion, the technical scheme adopted by the invention is as follows:
a manufacturing method of an automatic heat-shrinkable tube reel releasing and winding machine comprises the following steps: the automatic feeding device comprises a meter counter, a tension floating roller, a tension controller, a feeding roller group, a material collecting disc, a large rotary 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 first driver, a second driver, a first servo motor, a second servo motor, a flange divider, a speed reducing motor, an alarm lamp, an acceleration button, a start button, a pause button, a constant speed button and a winding core automatic feeding system.
According to one embodiment of the invention, the product is discharged from the discharge port, passes through the tension floating roller, the tension controller and the guide wheel, enters the feeding roller set, and is conveyed to the material collecting tray for winding.
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 and the conveying meter number L2 of the feeding roller are obtained through calculation between the feeding roller set and the meter of the discharging port, the surplus quantity L4 which is not rolled is obtained by calculating the difference value of the front quantity and the back quantity of the feeding roller set and subtracting the actual fixed distance L3 between the feeding roller and the meter of the discharging port, acceleration or deceleration and braking are controlled according to the quantity L4 which is not rolled, when the initial L4 of disc changing is large, the feeding roller accelerates to convey products when the quantity which is not rolled is large, and when the L4 is small, the deceleration and braking are carried out to prevent the products from being pulled.
S1, calculating the difference value of the redundant quantity L4 not rolled: l4= L1-L2-L3;
s2, when L4 is less than 0.5 m, automatic braking and speed reduction reaction are carried out, the rotating speed of the feeding roller set is reduced, and parameters can be adjusted according to actual requirements through data;
s3, when L4 is larger than 0.5 m, automatically instructing to accelerate the reaction, increasing the rotating speed of the feeding roller set, and adjusting parameters according to actual requirements by data;
according to one embodiment of the invention, a meter counter (1) of a discharge port reads a linear speed V of a roller of the discharge port in real time, and a feeding roller set (4) calculates a corresponding feeding rotation speed D according to the real-time read linear speed V of the roller of the discharge port and the perimeter B of the feeding roller; receive charging tray (5) and calculate corresponding receipts material rotational speed E according to the discharge gate running roller linear velocity V that reads in real time and receive the real-time dish footpath DeltaC of charging tray, write the program through PLC and calculate the control motor rotational speed in real time and keep receiving the material linear velocity invariable, keep rolling and carry relative synchronization lax state, eliminate rolling tensile stress and cause the product to warp:
feeding rotation speed D = real-time discharge port roller linear speed V/feeding roller perimeter B;
and the material receiving rotation speed E = the real-time discharge outlet roller linear speed V/(the real-time material receiving disc diameter Delta C & ltpi & gt).
According to one embodiment of the invention, the first servo motor and the second servo motor are used between the material receiving disc and the material feeding roller wheel to calculate the feeding rotating speed and the material receiving rotating speed in real time through a PLC (programmable logic controller) program so as to adjust the material 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.
According to one embodiment of the invention, a tension floating roller and a tension controller are arranged between a discharge port and a feeding roller wheel to control the tension between the discharge port and the feeding roller wheel, so that the situation that the feeding roller wheel is damaged by pulling when the speed of the discharge port is higher or the feeding roller wheel is wound to avoid the phenomenon that the feeding roller wheel is not accumulated suddenly when the speed of the discharge port is lower is avoided; wherein, the tension controller can be adjusted in height from top to bottom, also can adjust the position from side to side, and the cooperation is adjusted the position and is produced on-line.
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 fit with 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 tray and the material tray to be received are controlled by a single bearing to 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 the driven wheel is closed and reset when starting, is opened when stopping, is opened when pausing, and is closed and reset when pausing and resetting.
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 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 number of revolutions and the length of the material receiving are calculated inaccurately, 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 technical scheme of the manufacturing method of the automatic loose disc winding machine, 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 loose disc is switched 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 the loose disc is not needed to be loosened manually or repeatedly loosened by using other equipment 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 automatic winding machine 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), 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 system (21).
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 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, and is conveyed to the take-up tray 5 for rolling.
The width of the folded diameter 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 discharging linear speed of the discharging port, the meter number L1 of the discharging port and the conveying meter number L2 of the feeding roller are obtained through calculation between the feeding roller set 4 and the meter 1 of the discharging port, the surplus quantity L4 which is not rolled is obtained by calculating the quantity difference between the front quantity and the back quantity and then subtracting the actual fixed distance L3 between the feeding roller and the meter of the discharging port, the acceleration or deceleration and the braking are controlled according to the quantity L4 which is not rolled, the L4 is large at the initial stage of changing the disc, the products are conveyed by the feeding roller in an acceleration mode when the quantity which is not rolled is large, the products are decelerated and prevented from being pulled by the braking processing when the L4 is small. 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, calculating the difference value of the redundant quantity L4 not rolled: l4= 35-31.3-3.5 =0.2 meter;
s2, when the L4 is 0.2 m less than 0.5 m, the automatic braking and the deceleration reaction are carried out, the rotating speed of the feeding roller set is reduced, and the parameters of the data can be adjusted according to actual requirements;
s3, calculating the difference value of the redundant quantity L4 not rolled: l4= 35-5-3.5-26.5 meters;
and S4, when the L4 is 26.5 meters and is larger than 0.5 meter, the reaction is accelerated by an automatic instruction, the rotating speed of a feeding roller set is increased, and parameters can be adjusted according to actual requirements by data.
The discharge port meter counter 1 reads the linear speed of a discharge port roller by 100 m/min in real time, the feeding roller set 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 material 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 material receiving disc, the PLC writes a program to calculate the rotating speed of the motor in real time to control the rotating speed of the material receiving linear speed to be 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 rotation speed D: real time linear velocity/feed roll circumference
D =100/0.05/3.14=637 revolutions/minute;
receiving material rotation speed E: real-time linear velocity/real-time take-up reel diameter × pi E =100/0.08/3.14=398 revolutions/minute.
A servo motor is used between the material receiving disc 5 and the material conveying roller group 4 to obtain the feeding rotation speed and the material receiving rotation speed through the real-time calculation of a 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 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 0.32mm becomes loose.
Example (c): the normal thickness is adjusted to 0.28mm from 0.3 mm.
Set up tension floating roll 2 between discharge gate 1 and feed roller group 4, tension controller 3 comes control ejection of compact and the pulling force between the pay-off running roller is carried, causes the product to draw bad when avoiding feed roller group 4 to be faster than the discharge gate linear velocity, perhaps the rolling is not anxious when being slower than ejection of compact speed and causes long-pending material, including tension floating roll 2 be used for receiving the long-pending material of storage and control tension spread signal, the tension controller spread signal when being used for receiving any resistance pulling force gives the pay-off running roller and receives the running roller brake to 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 the positioning and locking functions through the flange divider and the speed reducing motor; 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 carries out data and instruction setting and modifying operation by using a control industrial control screen, wherein the setting and modifying operation comprises but is not limited to thickness, core diameter, tension coefficient, acceleration and deceleration coefficient and the like, the program can be artificial in a normal operation process, for example, product indexes are detected midway to cause that a material passing groove is accumulated to roll in an urgent manner, meanwhile, a manual acceleration program and a key are independently arranged for facilitating production, a manual constant speed program and a key are arranged, a pause and reset program and a key pause and rolling meters are not clear and are kept continuous, the pause and reset program and the key can be carried out countless times within a cycle period, and the meters are automatically cleared to assist adjustment control when the start and emergency stop program and the key are pressed, so that various emergent situations can be met.
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 or cannot be rolled continuously because 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.
The driven wheel of the feeding roller set 4 is closed and pushed by a feeding driven wheel cylinder 10, and is closed and reset when started, opened when stopped, opened when temporarily stopped, and closed and reset when 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 of the winding core fixed by the winding disc adopts an oval design, and is used for fixing the winding core, so that the winding core can not rotate and rotate when receiving materials, the rotation number and the length of the received materials are calculated to be inaccurate, and meanwhile, the noise caused by the inertia impact of the speed reduction operation can be reduced by adopting an oval metal outer rubber 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 technical scheme of the manufacturing method of the automatic loose-disk winder, 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 coil is switched after automatic cutting and sealing, the tightness of the products can be adjusted at will according to actual needs, manual assistance for assisting in watching the winding is not needed during switching and winding, and the loosening of the coil is not needed manually or repeated by using other equipment for assisting in unwinding the coil. 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 (1)
1. A method of manufacturing an automatic loose reel winder, the method comprising: the automatic feeding device comprises a meter counter (1), a tension floating roller (2), a tension controller (3), a feeding roller set (4), a receiving disc (5), a to-be-received disc (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 (programmable logic controller), a first driver, a second driver, a first servo motor, a second servo motor, a flange divider, a speed reducing motor, an alarm lamp (16), an acceleration key (17), a starting key (18), a pause key (19), a constant speed key (20) and a winding core automatic feeding system (21);
after coming out of the discharge port, the product enters a feeding roller set (4) through a tension floating roller (2), a tension controller (3), a first guide wheel (11), a second guide wheel (12), a third guide wheel (13) and a fourth guide wheel (14) and is conveyed to a material receiving tray (5) for winding;
wherein, the conveying linear velocity of feeding roller group (4) is slightly faster than discharge gate ejection of compact linear velocity, meter rice ware meter number L1 and the feeding roller wheel of discharge gate are carried meter number L2 through the operation between meter rice ware (1) of feeding roller group (4) and discharge gate, subtract the actual fixed distance L3 between meter rice ware (1) of feeding roller wheel and discharge gate again through calculating quantity difference around the two and obtain unnecessary not rolling quantity L4 yet, quantity L4 according to this not rolling accelerates or slows down, the brake, it is great when trading a set initial stage L4, then the product is carried with higher speed to the feeding roller wheel when not receiving the quantity more, then slow down when L4 is less, brake processing prevents to pull the product:
s1, calculating the difference value of the redundant quantity L4 not rolled: l4= L1-L2-L3;
s2, when L4 is less than 0.5 m, automatically braking and performing speed reduction reaction, and reducing the rotating speed of the feeding roller set (4);
s3, when L4 is larger than 0.5 m, automatically instructing to accelerate the reaction and increasing the rotating speed of the feeding roller set (4);
a meter counter (1) of the discharge port reads the linear speed V of a roller of the discharge port in real time, and a feeding roller set (4) calculates the corresponding feeding rotation speed D according to the real-time read linear speed V of the roller of the discharge port and the perimeter B of the feeding roller; receive charging tray (5) and calculate corresponding receipts material rotational speed E according to the discharge gate running roller linear velocity V that reads in real time and receive the real-time dish footpath DeltaC of charging tray, write the program through PLC and calculate the control motor rotational speed in real time and keep receiving the material linear velocity invariable, keep rolling and carry relative synchronization lax state, eliminate rolling tensile stress and cause the product to warp:
feeding rotation speed D = real-time discharge port roller linear speed V/feeding roller perimeter B
The material receiving rotation speed E = the real-time discharge outlet roller linear speed V/(the real-time material receiving disc diameter Delta C pi);
a first servo motor and a second servo motor are used between the material receiving plate (5) and the feeding roller set (4) to obtain a feeding rotating speed D and a material receiving rotating speed E through the real-time calculation of a PLC program so as to adjust the material receiving speed to reach the linear speed balance without generating pulling force; the rotating speed of the material receiving disc is changed in real time to keep the material receiving linear speed constant along with the fact that the outer diameter Delta C of the material receiving disc is increased, the winding outer diameter can be changed by adjusting the thickness parameter of a product to adjust the tightness state, 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 matching processing is operated in real time;
after the number of the set meters between the material receiving disc (5) and the material to be received disc (6) is up, the material to be received disc is automatically switched in a rotating mode through a large turntable (7), wherein the large turntable (7) achieves the positioning and locking functions through a flange divider and a speed reducing motor;
the large turntable (7) of the material receiving disc (5) is provided with a hole and is provided with an upper and lower through type heating wire cutting and sealing device (8) and a heating wire sealing device (9) for cutting and sealing the product, wherein the cutting is realized by pushing the heating wire to be hot-cut by the cylinder, and the sealing is realized by pushing the heating wire to be attached to a heat sealing device by the cylinder.
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