WO2024027311A1 - 一种多规格钢丝圈加工生产线 - Google Patents

一种多规格钢丝圈加工生产线 Download PDF

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Publication number
WO2024027311A1
WO2024027311A1 PCT/CN2023/097076 CN2023097076W WO2024027311A1 WO 2024027311 A1 WO2024027311 A1 WO 2024027311A1 CN 2023097076 W CN2023097076 W CN 2023097076W WO 2024027311 A1 WO2024027311 A1 WO 2024027311A1
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WIPO (PCT)
Prior art keywords
steel wire
wire
bare steel
column
plate
Prior art date
Application number
PCT/CN2023/097076
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English (en)
French (fr)
Inventor
张宗晨
张晓辰
Original Assignee
天津赛象科技股份有限公司
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Filing date
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Publication of WO2024027311A1 publication Critical patent/WO2024027311A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/22—Making metal-coated products; Making products from two or more metals
    • B21C23/24—Covering indefinite lengths of metal or non-metal material with a metal coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C31/00—Control devices, e.g. for regulating the pressing speed or temperature of metal; Measuring devices, e.g. for temperature of metal, combined with or specially adapted for use in connection with extrusion presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F37/00—Manufacture of rings from wire
    • 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

Definitions

  • This application relates to the technical field of wire ring processing and production, and in particular to a multi-specification wire ring processing production line.
  • the bead can give the tire greater strength and rigidity, and it is tightly wrapped around the rim. According to different tire types and different tire specifications, there are also various specifications and processes for the bare steel wire and rubber-coated diameter required for the wire ring components.
  • the above-mentioned tire types have a wide range of specifications and a wide range of wire ring specifications. That is, the bare steel wires used in the wire ring forming process and the diameter specifications after rubber coating are different, such as engineering tire wire rings.
  • the span is in the range of 24 inches to 63 inches, while 24 inches to 35 inches generally use 1.83mm bare steel wire, and 49 inches to 63 inches generally use 2.0mm bare steel wire.
  • the existing wire ring processing production lines and processing methods as well as the above-mentioned devices have the following shortcomings in the use process.
  • the same production line requires frequent switching of different steel wires and the replacement of different tooling.
  • changing tooling increases downtime and reduces the production efficiency of the equipment's linked production.
  • frequent replacement of tooling increases the wear at the tooling interface and reduces the service life of the tooling part of the equipment.
  • the steel wire spans long distances. It will loosen during transportation, causing inconvenience during winding and various processing processes.
  • the purpose of this application is to provide a multi-standard wire ring processing production line to solve the problems raised in the above background technology.
  • a multi-specification wire ring processing production line including a wire release device, an extruder glue coating device, a temperature control device, a first bare steel wire, a traction storage device, a first A wire ring winding forming machine, a second wire ring winding forming machine, a second bare steel wire, an extruder head and a tensioning adjustment device.
  • the extruder glue coating device is fixed. Installed on one side of the pay-off guide device, the extruder head is fixedly connected to the front end of the extruder glue coating device, and the temperature control device is fixedly installed on the extruder glue coating device.
  • the first wire ring winding and forming machine is installed on the side of the extruder glue coating device away from the wire release guide device, and the traction storage device is symmetrically fixed and installed on the first bead ring winding and forming machine.
  • the second wire ring winding forming machine is fixedly installed on the side of the first wire ring winding forming machine away from the temperature control device, and the tension adjustment device is fixedly installed on the extruder glue coating device and the traction device.
  • the first bare steel wire and the second bare steel wire is wound around the wire release guide device;
  • the temperature control prediction model of the temperature control device includes model function output and model free output.
  • the control basis and composition basis of the model prediction algorithm is the prediction model, which mainly predicts the process output value of the system in the future through the past state of the object and the input state of the system.
  • y m (k+1) represents the predicted temperature output of the model at time k
  • y u (k) represents the temperature output of the model under the action of the control quantity
  • y h (k) represents the control effect. temperature output
  • the reference trajectory of the gradually stable temperature control device is described by a first-order exponential, and the expression is:
  • y f (k+t) represents the reference trajectory value corresponding to time k+t
  • c(k) represents the setting value at time k
  • N c represents the number of polynomial expansions
  • b j ( k) is the coefficient of the polynomial
  • t represents time
  • ⁇ t represents the attenuation coefficient corresponding to the system approaching the set value
  • y p (k) represents the actual temperature output value of the process corresponding to time k
  • j represents the cumulative number of times
  • e(k+1) represents the output error of the system at time k+1
  • ⁇ j (k) represents the polynomial fitting coefficient
  • y p (k) represents the actual temperature of the process corresponding to time k.
  • the output value, y m (k) represents the predicted output of the model at time k
  • N 1 represents the number of polynomials
  • j represents the cumulative number
  • t is time;
  • u(k+t) represents the temperature control quantity corresponding to time k+t
  • f j (t) represents the value of the jth basis function at time t
  • ⁇ j represents the linearity of the basis function.
  • Combination coefficient N represents the total number of expanded and unexpanded polynomials, j represents the cumulative number
  • the model of the temperature control object of the temperature control device uses the first-order inertia delay link to describe the dynamic characteristic function between the heating flow and the controlled temperature.
  • the expression is:
  • G m (S) represents the heating flow dynamic function
  • K m represents the controlled temperature prediction gain
  • T m s is the time constant
  • T d s is the lag time
  • e represents the natural constant
  • This temperature control algorithm realizes the control of the temperature of the temperature control device by combining predictive function control and proportional integral differential control algorithm.
  • the control model is simple to understand.
  • the temperature control device has high temperature prediction accuracy, temperature tracking accuracy and good control effect.
  • the wire ring processing production line and processing method proposed in this application provide a stable temperature source, improve the operability of this application, and facilitate large-scale promotion and application.
  • a wire-threading plate and a rubber-covered plate are fixedly installed inside the extrusion head.
  • the rubber-covering plate is fixedly connected to the front end of the wire-threading plate.
  • the tension adjustment device includes a telescopic control part and a lifting control part.
  • the lifting control part is symmetrically and fixedly installed on the upper side end of the telescopic control part.
  • the telescopic control part includes a support base plate, a motor, a drive control wheel, a synchronous drive belt, an auxiliary drive belt, an adjustment gear, a drive wheel, an adjustment tooth plate, a sliding clamping plate, a limiting frame and a support frame
  • the support frame is fixedly installed on the upper parts of both ends of the support bottom plate
  • the limit frame is symmetrically fixed and installed on the upper end of the support frame
  • the sliding clamping plate is slidably clamped inside the limit frame, so
  • the adjusting tooth plate is fixedly installed on the upper end of the sliding clamping plate
  • the motor is fixedly installed on the middle part of the outer end of the limit frame through bolts
  • the adjustment gear is symmetrically mounted on the upper ends of both ends of the limit frame.
  • the driving wheel is fixedly connected to the middle portion of both sides of the adjusting gear
  • the driving control wheel is fixedly connected to the front end of the motor
  • the driving control wheel is rotatably mounted on the limiting frame
  • the synchronous drive belt is rotationally engaged between the drive control wheel and the drive wheel
  • the auxiliary drive belt is rotationally engaged between the drive wheels on the side away from the motor.
  • the lifting control part includes a limiting column, a mounting frame, an electro-hydraulic push rod, a first fastening threaded column, a limiting adjusting column, a telescopic plate and a limiting barrier shaft, and the mounting frame is fixed Installed on the upper end of the limit column, the electro-hydraulic push rod is fixedly installed inside the installation frame, the end of the limit adjustment column is slidably clamped inside the limit column, and the first The fastening threaded column is symmetrically threaded and installed on the limit adjustment column.
  • the end of the telescopic plate is slidably inserted into the inside of the limit adjustment column, and the front end of the first fastening threaded column is connected to the outer wall of the telescopic plate. Extrusion contact, the limiting barrier is installed in the front end of the telescopic plate with axial symmetrical rotation department.
  • a limiting slot is provided on the limiting blocking shaft.
  • a buffer protection spring is fixedly installed between the bottom of one end of the limit adjustment column inserted into the interior of the limit column and the inner bottom end of the limit column.
  • the diameter of the first bare steel wire is approximately 1.83 mm, and the diameter of the second bare steel wire is approximately 2.0 mm.
  • the first bare steel wire and the second bare steel wire pass through the interior of the wire penetration board and the rubber-coated board.
  • the first bare steel wire and the second bare steel wire pass through the limiting barrier shaft.
  • a fixed crossbar is fixedly connected to the middle part of the outer end of the limiting frame
  • an adjustment frame is fixedly connected to the front end of the fixed crossbar
  • a guide plate is slidably engaged with the inside of the adjustment frame.
  • the front end of the guide plate is evenly penetrated with guide holes.
  • the end of the guide plate is symmetrically threaded and rotated with a second fastening threaded column.
  • the front end of the second fastening threaded column is in extrusion contact with the outer wall of the adjustment frame.
  • Figure 1 is a schematic diagram of the main structure of a multi-specification wire ring processing production line according to one or more embodiments of the present application;
  • Figure 2 is a schematic structural diagram of an extruder head in one or more embodiments of the present application.
  • Figure 3 is a schematic structural diagram of the tension adjustment device in one or more embodiments of the present application.
  • Figure 4 is a side view of the tension adjustment device in one or more embodiments of the present application.
  • Figure 5 is a schematic structural diagram of the telescopic control unit in one or more embodiments of the present application.
  • Figure 6 is a schematic diagram of the lifting control unit in one or more embodiments of the present application.
  • Figure 7 is a side view of the lifting control unit in one or more embodiments of the present application.
  • Figure 8 is a schematic diagram of a second embodiment of the tension adjustment device in one or more embodiments of the present application.
  • Figure 9 is a schematic structural diagram of a device currently used in one or more embodiments of the present application.
  • Figure 10 is a schematic structural diagram of an extruder head currently used in one or more embodiments of the present application.
  • a multi-specification wire ring processing production line including a wire release and guiding device 1, an extruder glue coating device 2, a temperature control device 3,
  • the extruder gluing device 2 is fixedly installed on one side of the pay-off device 1.
  • the extruder head 9 is fixedly connected to the front end of the extruder gluing device 2.
  • the temperature control device 3 Fixedly installed on one side of the extruder glue coating device 2, the first wire ring winding forming machine 6 is installed on the side of the extruder glue coating device 2 away from the pay-off guide device 1, and the traction storage device 5 is symmetrically fixed and installed on On both sides of the first bead ring winding forming machine 6, the second bead ring winding forming machine 7 is fixedly installed on the side of the first bead ring winding forming machine 6 away from the temperature control device 3, and the tension adjustment device 10 is fixedly installed on the extruder. Between the machine glue coating device 2 and the traction storage device 5, one end of the first bare steel wire 4 and the second bare steel wire 8 is wound around the wire pay-off guide device 1;
  • the temperature control prediction model of the temperature control device includes model function output and model free output.
  • the control basis and composition basis of the model prediction algorithm is the prediction model, which mainly predicts the process output value of the system in the future through the past state of the object and the input state of the system.
  • y m (k+1) represents the predicted temperature output of the model at time k
  • y u (k) represents the temperature output of the model under the action of the control quantity
  • y h (k) represents the control effect. temperature output.
  • the reference trajectory of the gradually stable temperature control device is described by a first-order exponential, and the expression is:
  • y f (k+t) represents the reference trajectory value corresponding to time k+t
  • c(k) represents the setting value at time k
  • N c represents the number of polynomial expansions
  • b j ( k) is the coefficient of the polynomial
  • t represents time
  • ⁇ t represents the attenuation coefficient corresponding to the system approaching the set value
  • y p (k) represents the actual temperature output value of the process corresponding to time k
  • j represents the cumulative number of times.
  • e(k+1) represents the output error of the system at time k+1
  • ⁇ j (k) represents the polynomial fitting coefficient
  • y p (k) represents the actual temperature of the process corresponding to time k.
  • the output value, y m (k) represents the predicted output of the model at time k
  • N 1 represents the number of polynomials
  • j represents the cumulative number
  • t is time;
  • u(k+t) represents the temperature control quantity corresponding to time k+t
  • f j (t) represents the value of the jth basis function at time t
  • ⁇ j represents the linearity of the basis function.
  • Combination coefficient N represents the total number of expanded and unexpanded polynomials, and j represents the cumulative number.
  • the model of the temperature control object of the temperature control device uses the first-order inertia delay link to describe the dynamic characteristic function between the heating flow and the controlled temperature.
  • the expression is:
  • G m (S) represents the heating flow dynamic function
  • K m represents the controlled temperature prediction gain
  • T m s is the time constant
  • T d s is the lag time
  • e represents the natural constant
  • This application realizes the control of the temperature of the temperature control device by combining predictive function control and proportional integral differential control algorithm.
  • the control model is simple to understand.
  • the temperature control device has high temperature prediction accuracy and temperature tracking accuracy, and good control effect.
  • This application is proposed traveler
  • the processing production line and processing method provide a stable temperature source, improve the operability of the application, and facilitate large-scale promotion and application.
  • a wire threading plate 11 and a rubber covering plate 12 are fixedly installed inside the extruder head 9.
  • the rubber covering plate 12 is fixedly connected to the front end of the threading plate 11.
  • the tension adjustment device 10 It includes a telescopic control part 13 and a lifting control part 14.
  • the lifting control part 14 is symmetrically fixed and installed on the upper part of the side end of the telescopic control part 13.
  • the extruder head 9 can make the first bare steel wire 4 and the second bare steel wire 8 pass. Glue treatment.
  • the telescopic control part 13 includes a support base 15, a motor 16, a drive control wheel 17, a synchronous drive belt 18, an auxiliary drive belt 19, an adjustment gear 20, a drive wheel 21, an adjustment tooth plate 22, and a sliding clamping plate 23.
  • the limit frame 24 and the support frame 25 are fixedly installed on the upper ends of the support bottom plate 15.
  • the limit frame 24 is symmetrically fixed on the upper end of the support frame 25.
  • the sliding clamping plate 23 is slidably connected to the upper end of the limit frame 24.
  • the adjusting tooth plate 22 is fixedly installed on the upper end of the sliding clamping plate 23, the motor 16 is fixedly installed on the middle of the outer end of the limit frame 24 through bolts, the adjustment gear 20 is symmetrically rotated and installed on the upper ends of the limit frame 24, and the driving wheel 21 is fixedly connected to the middle of both sides of the adjustment gear 20, the drive control wheel 17 is fixedly connected to the front end of the motor 16, and the drive control wheel 17 is rotationally installed on the limit frame 24, and the synchronous drive belt 18 is rotated and clamped on the drive control wheel 17 and the drive wheel 21, the auxiliary drive belt 19 is rotationally clamped between the drive wheel 21 on the side away from the motor 16, and the drive control wheel 17 is driven to rotate by starting the motor 16, using the synchronous drive belt 18 and the auxiliary drive belt 19 and driving The wheel 21 can synchronously drive the adjustment gear 20 to rotate in forward and reverse directions.
  • the forward and reverse rotating adjustment gear 20 can independently control the positions of the two lifting control parts 14 by controlling the sliding of the adjusting tooth plate 22 and the sliding clamping plate 23, so that The first bare steel wire 4 and the second bare steel wire 8 are separated by the lifting control parts 14 at different positions without being entangled.
  • the lifting control part 14 includes a limit column 26, a mounting frame 27, an electro-hydraulic push rod 28, a first fastening threaded column 29, a limit adjustment column 30, a telescopic plate 31 and a limit barrier.
  • the shaft 32 and the mounting bracket 27 are fixedly installed on the upper end of the limiting column 26.
  • the electro-hydraulic push rod 28 is fixedly installed inside the mounting bracket 27.
  • the end of the limiting adjusting column 30 is slidably clamped inside the limiting column 26.
  • the first The fastening threaded column 29 is symmetrically threaded and installed on the limit adjustment column 30.
  • the end of the telescopic plate 31 is slidably inserted into the inside of the limit adjustment column 30, and the front end of the first fastening threaded column 29 is in contact with the outer wall of the telescopic plate 31.
  • the limit barrier shaft 32 is symmetrically rotated and installed inside the front end of the telescopic plate 31.
  • the first bare steel wire 4 and the second bare steel wire 8 are moved up the guide plate 37 after being limited by the barrier shaft 32. Limiting guidance is performed in the opened guide holes 38 so that the first bare steel wire 4 and the second bare steel wire 8 tightened by the barrier can be transported to the corresponding device on the production line at a suitable and accurate angle.
  • the limit blocking shaft 32 is provided with a limiting slot to function as a limiting block.
  • a buffer protection spring 33 is fixedly installed between the bottom of one end of the limit adjustment column 30 inserted into the inside of the limit column 26 and the inner bottom of the limit column 26 to play the role of buffer protection.
  • the diameter of the first bare steel wire 4 is approximately 1.83mm (millimeters), and the diameter of the second bare steel wire 8 is approximately 2.0mm (millimeters).
  • the first bare steel wire 4 and the second bare steel wire 8 pass through the inside of the wire-passing plate 11 and the rubber-coated plate 12, and can be covered with rubber.
  • the first bare steel wire 4 and the second bare steel wire 8 pass through the limiting barrier shaft 32 , and play the role of blocking and limiting through the limiting barrier shaft 32 .
  • the first wire ring winding and forming machine 6 and the second bead ring winding and forming machine 7 can be wound and produced at the same time.
  • the traditional technology is equipped with two sets of winding heads, only one of them can be selected for production. , and this production line can realize the simultaneous production of two sets of wire rings of different specifications, doubling the utilization rate and production efficiency of the equipment, and there is no need to frequently wear, remove and replace the first bare steel wire 4 and the second bare steel wire 8.
  • Extruder gluing device 2 which not only saves the downtime of replacing steel wires and tooling, but also eliminates the waste of steel wire raw materials that need to be removed for replacing steel wires, and also eliminates the need for frequent replacement of extruder gluing device 2
  • the use positions of the two lifting control parts 14 can be independently adjusted and controlled through the telescopic control part 13, so that the lifting control parts 14 at two different positions can be used to
  • the first bare steel wire 4 and the second bare steel wire 8 are separated during the production process so that the transported first bare steel wire 4 and the second bare steel wire 8 do not contact and interfere with each other.
  • the lifting control part 14 can control the first bare steel wire 4 and the second bare steel wire 8 .
  • the first bare steel wire 4 and the second bare steel wire 8 are blocked and adjusted, so that the first bare steel wire 4 and the second bare steel wire 8 can achieve different degrees of tensioning during the transportation process.
  • a fixed crossbar 34 is fixedly connected to the middle part of the outer end of the limiting frame 24
  • an adjustment frame 35 is fixedly connected to the front end of the fixed crossbar 34 .
  • the adjustment frame A guide plate 37 is slidably connected to the interior of the guide plate 35.
  • the front end of the guide plate 37 is evenly provided with guide holes 38.
  • the end of the guide plate 37 is symmetrically threaded and rotationally inserted with a second fastening threaded column 36.
  • the second fastening threaded column 36 The front end is in pressing contact with the outer wall of the adjustment frame 35.
  • the first bare steel wire 4 and the second bare steel wire 8 are limited and guided by the guide hole 38 opened on the guide plate 37 after passing through the position limiting blocking shaft 32.
  • the first bare steel wire 4 and the second bare steel wire 8 can be transported to the corresponding device on the production line at a suitable and accurate angle.
  • the limit control of the guide hole 38 can be used to realize the use of the limit barrier shaft 32 pair.
  • the first bare steel wire 4 and the second bare steel wire 8 can enter the designated device at an accurate position and angle after being limited by the guide hole 38. .
  • a multi-specification wire ring processing method The steps of the method are as follows:
  • Step 1 When the production line is to produce 24-inch-35-inch engineering tire wire rings, it is necessary to install a roll of the first bare steel wire 4 on one of the pay-off and guide devices 1, and the first bare steel wire 4 passes through the extruder.
  • the glue coating device 2 and the extruder head 9 at the front end of the extruder glue coating device 2 realize the extrusion and coating, and then are pulled, stored and transported by the traction storage device 5 to the first wire ring winding forming machine 6 for final wire ring winding forming.
  • Step 2 When the production line is to produce 49-inch-63-inch engineering tire bead rings, it is necessary to install a roll of the second bare steel wire 8 in another set of pay-off and guide devices 1; the second bare steel wire 8 is extruded
  • the machine glue coating device 2 and the extruder head 9 at the front end of the extruder glue coating device 2 realize extrusion coating, and then are pulled, stored and transported by the traction storage device 5 to the second wire ring winding forming machine 7 for final wire ring winding.
  • the first bead ring winding forming machine 6 and the second bead ring winding forming machine 7 can be wound at the same time, and the first bead ring winding forming machine 6 and the second bead ring winding forming machine 7 do not affect each other;
  • Step 3 During the transportation process of the first bare steel wire 4 and the second bare steel wire 8, the first bare steel wire 4 and the second bare steel wire 8 pass through the inside of the limiting barrier shaft 32 in the lifting control part 14 at different positions. , the first bare steel wire 4 and the second bare steel wire 8 can be separated independently and the different tensions of the first bare steel wire 4 and the second bare steel wire 8 can be adjusted, so that the first bare steel wire 4 and the second bare steel wire 8 are transported During the process, the tension is at a suitable level to facilitate transportation.
  • the motor 16 is started to drive the drive control wheel 17 to rotate.
  • the synchronous drive belt 18, the auxiliary drive belt 19 and the drive wheel 21 can be used to synchronously drive the adjustment gear 20 to rotate in the forward and reverse directions.
  • the forward and reverse rotating adjustment gear 20 can independently control the positions of the two lifting control parts 14 by controlling the sliding of the adjusting tooth plate 22 and the sliding clamping plate 23, so that the first bare steel wire 4 and the second bare steel wire 8 are moved at different positions.
  • the lift control part 14 is spaced apart without entanglement.
  • the steel wire 8 performs different degrees of barrier tightening. By twisting the first fastening threaded column 29, the insertion amount of the telescopic plate 31 inside the limit adjustment column 30 can be adjusted, and the position of the limit barrier shaft 32 can be indirectly adjusted and controlled. ;
  • Step 4 The first bare steel wire 4 and the second bare steel wire 8 are limited by the guide hole 38 opened on the guide plate 37 after passing through the spacer limiter of the limiter spacer shaft 32, so that they are tightened by the barrier.
  • the first bare steel wire 4 and the second bare steel wire 8 can be transported to corresponding devices on the production line at appropriate and accurate angles.
  • the production line is to produce 49-inch-63-inch engineering tire bead rings, it is necessary to install a roll of the second bare steel wire 8 on another set of pay-off and guide devices 1, and the second bare steel wire 8 is coated with glue through the extruder.
  • the device 2 and the extruder head 9 at the front end of the extruder coating device 2 realize extrusion coating, and then are pulled, stored and transported to the second wire ring winding forming machine 7 through the traction storage device 5 for final wire ring winding and forming.
  • the first bead ring winding forming machine 6 and the second bead ring winding forming machine 7 can be wound and produced at the same time, and the first bead ring winding forming machine 6 and the second bead ring winding forming machine 7 do not affect each other.
  • the first bare steel wire 4 and the second bare steel wire 8 can pass through the inside of the limiting barrier shaft 32 in the lifting control part 14 at different positions, so that the first bare steel wire 4 and the second bare steel wire 8 can be transported.
  • the steel wire 4 and the second bare steel wire 8 are independently separated and the different tensions of the first bare steel wire 4 and the second bare steel wire 8 are adjusted, so that the first bare steel wire 4 and the second bare steel wire 8 are at the appropriate tension during transportation. Tight enough to facilitate transportation.
  • the synchronous drive belt 18, the auxiliary drive belt 19 and the drive wheel 21 can be used to synchronously drive the adjustment gear 20 to rotate in the forward and reverse directions.
  • the forward and reverse rotating adjustment gear 20 is controlled by the adjustment gear.
  • the sliding of the plate 22 and the sliding clamping plate 23 can independently control the positions of the two lifting control parts 14, so that the first bare steel wire 4 and the second bare steel wire 8 are separated by the lifting control parts 14 at different positions without being entangled.
  • the lifting and lowering of the limit barrier shaft 32 can be controlled, so that the limit barrier shaft 32 can move the first bare steel wire 4 and the second bare steel wire 4.
  • the steel wire 8 performs different degrees of barrier tightening.
  • the first bare steel wire 4 and the second bare steel wire 8 are limited and guided by the guide hole 38 opened on the guide plate 37 after being limited by the spacer shaft 32, so that the first bare steel wire 4 and the second bare steel wire 8 are tightened by the barrier.
  • One bare steel wire 4 and the second bare steel wire The wire 8 can be transported to the corresponding device on the production line at a suitable and accurate angle.
  • the first wire ring winding and forming machine 6 and the second wire ring winding and forming machine 7 of this application can be wound and produced at the same time. In traditional technology, although there are two sets of Winding machine head, but only one of them can be selected for production (as shown in Figure 9 and Figure 10).
  • this production line can realize the simultaneous production of two sets of wire rings of different specifications.
  • the utilization rate and production efficiency of the equipment are doubled, and there is no need to Due to the replacement of the first bare steel wire 4 and the second bare steel wire 8, frequent threading and unloading of the steel wire and replacement of the extruder glue coating device 2 are saved, which not only saves the downtime of replacing the steel wire and changing the tooling, but also eliminates the need for replacing the steel wire.
  • the removed steel wire raw material is wasted, and the joint wear caused by frequent replacement of the extruder head 9 tooling in the extruder coating device 2 is eliminated.
  • the first wire ring winding forming machine and the second wire ring winding forming machine of this application can be wound at the same time.
  • the traditional technology is equipped with two sets of winding heads, only one of them can be selected for production, and this production line It can realize the simultaneous production of two sets of wire rings of different specifications, doubling the equipment utilization rate and production efficiency.
  • There is no need to frequently thread and unload steel wires and replace the extruder coating device to replace the first bare steel wire and the second bare steel wire. which not only saves the downtime of replacing steel wires and tooling, but also eliminates the waste of steel wire raw materials that need to be removed for replacing steel wires, and also avoids the waste caused by frequent replacement of extruder head tooling in the extruder coating device. Worn joints.
  • the use positions of the two lifting control parts can be independently adjusted and controlled, so that the lifting control parts at two different positions can be used to control the first bare steel wire and the second bare steel wire during production. Separate during the process so that the first bare steel wire and the second bare steel wire transported will not contact and interfere with each other.
  • the first bare steel wire and the second bare steel wire can be separated and adjusted, so that the first bare steel wire and the second bare steel wire can be tensioned to different degrees during the transportation process.
  • the guide hole provided on the guide plate allows the first bare steel wire and the second bare steel wire to enter the designated device accurately and conveniently after being separated by the partition.
  • This application realizes the temperature control of the temperature control device by combining predictive function control and proportional integral differential control algorithm.
  • the control model is simple to understand.
  • the temperature control device has high temperature prediction accuracy, temperature tracking accuracy and good control effect.
  • the wire ring processing production line and processing method proposed in this application provide a stable temperature source, improve the operability of this application, and facilitate large-scale promotion and application.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tyre Moulding (AREA)

Abstract

本申请公开了一种多规格钢丝圈加工生产线，包括放线导开装置(1)、挤出机覆胶装置(2)、温控装置(3)、第一裸钢丝(4)、牵引储存装置(5)、第一钢丝圈缠绕成型机(6)、第二钢丝圈缠绕成型机(7)、第二裸钢丝(8)、挤出机头(9)和张紧调节装置(10)，放线导开装置(1)设有两套，挤出机覆胶装置(2)固定安装在放线导开装置(1)的一侧。

Description

一种多规格钢丝圈加工生产线
相关申请
本申请要求2022年08月01日申请的，申请号为202210917360.2，名称为“一种多规格钢丝圈加工生产线”的中国专利申请的优先权，在此将其全文引入作为参考。
技术领域
本申请涉及钢丝圈加工生产技术领域，特别是涉及一种多规格钢丝圈加工生产线。
背景技术
胎圈能够赋予轮胎更强的强度和刚性，他是牢牢的缠绕在轮辋上面。而根据不同的轮胎种类及不同的轮胎规格，钢丝圈部件所需的裸钢丝及覆胶后直径也存在多种规格工艺。
目前国内轮胎市场工程胎需求量增加，上述轮胎种类存在规格跨度大，钢丝圈规格种类多的情况，即钢丝圈成型工艺中所使用的裸钢丝及覆胶后直径规格不同，例如工程胎钢丝圈跨度在24寸-63寸范围，而24寸-35寸一般使用1.83mm裸钢丝，49寸-63寸一般使用2.0mm裸钢丝。
通过对传统技术的研究后发现，现有的钢丝圈加工生产线及加工方法以及上述给出的装置在使用的过程中存在以下不足，例如：同一条生产线需要频繁切换不同钢丝及更换不同的工装进行多规格生产，更换工装增加了停机时间，降低了该设备联动生产的生产效率，同时频繁更换工装，加大了工装接口处的磨损，降低了设备工装局部的使用寿命，并且钢丝在长距离跨度输送的过程中会松弛，使得在收卷以及各种加工的过程中造成不便。
另外，通过对传统技术的研究后发现，传统技术中的温控装置，其控制模型比较复杂，该温控装置的温度预测准确率和温度跟踪精度低、控制效果差，可操作性差，不便于进行大规模推广与应用。所以需要解决上述背景技术中提出的问题。
发明内容
本申请的目的在于提供一种多规格钢丝圈加工生产线，以解决上述背景技术中提出的问题。
为实现上述目的，本申请提供如下技术方案：一种多规格钢丝圈加工生产线，包括放线导开装置、挤出机覆胶装置、温控装置、第一裸钢丝、牵引储存装置、第一钢丝圈缠绕成型机、第二钢丝圈缠绕成型机、第二裸钢丝、挤出机头和张紧调节装置，所述放线导开装置设有两套，所述挤出机覆胶装置固定安装在所述放线导开装置的一侧，所述挤出机头固定连接在所述挤出机覆胶装置的前端，所述温控装置固定安装在所述挤出机覆胶装置的一侧，所述第一钢丝圈缠绕成型机安装在所述挤出机覆胶装置远离放线导开装置的一侧，所述牵引储存装置对称固定安装在所述第一钢丝圈缠绕成型机的两侧，所述第二钢丝圈缠绕成型机固定安装在所述第一钢丝圈缠绕成型机远离温控装置的一侧，所述张紧调节装置固定安装在挤出机覆胶装置与牵引储存装置之间，所述第一裸钢丝和第二裸钢丝的一端绕接在放线导开装置上；
结合预测函数控制与比例积分微分控制算法实现对温控装置温度的控制；
温控装置温度控制预测模型包括模型函数输出和模型自由输出。模型预测算法的控制基础和构成基础是预测模型，主要通过对象过去的状态和系统的输入状态对未来时刻系统的过程输出值进行预测，预测模型的表达式为：
ym(K+1)＝yu(K)+yh(K)
式中：ym(k+1)代表的是模型在k时刻温度的预测输出，yu(k)代表的是模型在控制量作用下温度的输出，yh(k)代表的是控制作用温度输出；
对逐渐稳定的温控装置的参考轨迹利用一阶指数进行描述，表达式为：
式中：yf(k+t)代表的是k+t时刻对应的参考轨迹值，c(k)代表的是k时的设定值，Nc代表的是多项式展开个数，bj(k)为多项式的系数，t代表时间，βt代表的是系统趋近设定值对应的衰减系数，yp(k)代表的是k时刻对应的过程实际温度输出值，j代表累积次数；
利用预估器估计误差，校正模型输入，提高预估过程输入的精准度，表达式为：
式中：e(k+1)代表的是系统在k+1时刻的输出误差，βj(k)代表的是多项式拟合系数，yp(k)代表的是k时刻对应的过程实际温度输出值，ym(k)代表的是模型在k时刻的预测输出，N1代表的是多项式个数，j代表累积次数，t为时间；
利用基函数fj的线性组合描述任意时刻的控制输入，表达式为：
式中：u(k+t)代表的是k+t时刻对应的温度控制量；fj(t)代表的是在t时刻第j个基函数的值；μj代表的是基函数的线性组合系数；N表示多项式展开与未展开的总个数，j代表累积次数；
温控装置温度控制对象的模型利用一阶惯性延时环节，描述供热流量与被控温度之间存在的动态特性函数，表达式为：
式中：Gm(S)表示供热流量动态性函数，Km代表的是被控温度预测增益；Tms为时间常数；Tds为滞后时间，e表示自然常数。
该温度控制算法通过结合预测函数控制与比例积分微分控制算法实现对温控装置温度的控制，该控制模型理解简单，该温控装置的温度预测准确率和温度跟踪精度高、控制效果好，为本申请所提出的钢丝圈加工生产线及加工方法提供稳定的温度来源，提高了本申请的可操作性，方便进行大规模推广与应用。
所述挤出机头的内部固定安装有穿丝板和覆胶板，所述覆胶板固定连接在穿丝板的前端，所述张紧调节装置包括伸缩控制部和升降控制部，所述升降控制部对称固定安装在所述伸缩控制部的侧端上部。
在一实施例中，所述伸缩控制部包括支撑底板、电动机、驱动控制轮、同步驱动带、辅助驱动带、调节齿轮、驱动轮、调节齿板、滑动卡板、限位框和支撑架，所述支撑架固定安装在所述支撑底板的两端上部，所述限位框对称固定安装在所述支撑架的上端，所述滑动卡板滑动卡接在所述限位框的内部，所述调节齿板固定安装在所述滑动卡板的上端，所述电动机通过螺栓固定安装在所述限位框的外侧端中部，所述调节齿轮对称转动安装在所述限位框的两端上部，所述驱动轮固定连接在所述调节齿轮的两侧端中部，所述驱动控制轮固定连接在所述电动机的前端，且所述驱动控制轮转动安装在所述限位框上，所述同步驱动带转动卡接在所述驱动控制轮与驱动轮之间，所述辅助驱动带转动卡接在背离电动机一侧的所述驱动轮之间。
在一实施例中，所述升降控制部包括限位立柱、安装架、电动液压推杆、第一紧固螺纹柱、限位调节柱、伸缩板和限位隔挡轴，所述安装架固定安装在所述限位立柱的上端，所述电动液压推杆固定安装在所述安装架的内部，所述限位调节柱的末端滑动卡接在所述限位立柱的内部，所述第一紧固螺纹柱对称螺纹转动安装在限位调节柱上，所述伸缩板的末端滑动插接在所述限位调节柱的内部，且所述第一紧固螺纹柱的前端与伸缩板的外壁挤压接触，所述限位隔挡轴对称转动安装在所述伸缩板的前端内 部。
在一实施例中，所述限位隔挡轴上开设有限位卡槽。
在一实施例中，所述限位调节柱插入至限位立柱内部的一端底部与限位立柱的内部底端之间固定安装有缓冲防护弹簧。
在一实施例中，所述第一裸钢丝的直径约为1.83mm，所述第二裸钢丝的直径约为2.0mm。
在一实施例中，所述第一裸钢丝和第二裸钢丝由穿丝板和覆胶板内部贯穿经过。
在一实施例中，所述第一裸钢丝和第二裸钢丝由限位隔挡轴中贯穿经过。
在一实施例中，所述限位框的外侧端中部固定连接有固定横杆，所述固定横杆的前端固定连接有调节框，所述调节框的内部滑动卡接有导向板，所述导向板的前端均匀贯穿开设有导向孔，所述导向板的末端对称螺纹转动插接有第二紧固螺纹柱，所述第二紧固螺纹柱的前端与调节框的外壁挤压接触。
本申请的一个或多个实施例的细节在下面的附图和描述中提出。本申请的其他特征、目的和优点将从说明书、附图以及权利要求书变得明显。
附图说明
为了更清楚地说明本申请实施例或传统技术中的技术方案，下面将对实施例或传统技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据公开的附图获得其他的附图。
图1为根据本申请一个或多个实施例中多规格钢丝圈加工生产线的主体结构示意图；
图2为本申请一个或多个实施例中挤出机头结构示意图；
图3为本申请一个或多个实施例中张紧调节装置结构示意图；
图4为本申请一个或多个实施例中张紧调节装置侧视图；
图5为本申请一个或多个实施例中伸缩控制部结构示意图；
图6为本申请一个或多个实施例中升降控制部示意图；
图7为本申请一个或多个实施例中升降控制部侧视图；
图8为本申请一个或多个实施例中张紧调节装置第二实施例示意图；
图9为本申请一个或多个实施例中现有使用的装置结构示意图；
图10为本申请一个或多个实施例中现有使用的挤出机头结构示意图。
图中：1-放线导开装置、2-挤出机覆胶装置、3-温控装置、4-第一裸钢丝、5-牵引储存装置、6-第一钢丝圈缠绕成型机、7-第二钢丝圈缠绕成型机、8-第二裸钢丝、9-挤出机头、10-张紧调节装置、11-穿丝板、12-覆胶板、13-伸缩控制部、14-升降控制部、15-支撑底板、16-电动机、17-驱动控制轮、18-同步驱动带、19-辅助驱动带、20-调节齿轮、21-驱动轮、22-调节齿板、23-滑动卡板、24-限位框、25-支撑架、26-限位立柱、27-安装架、28-电动液压推杆、29-第一紧固螺纹柱、30-限位调节柱、31-伸缩板、32-限位隔挡轴、33-缓冲防护弹簧、34-固定横杆、35-调节框、36-第二紧固螺纹柱、37-导向板、38-导向孔。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
需要说明的是，本申请的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。可以理解这样使用的数据在适当情况下可以互换，以便这里描述的本申请的实施例。此外，术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含，例如，包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。
下面结合附图对本申请进一步说明。
在一些实施例中，请参阅图1，本申请提供的一种实施例：一种多规格钢丝圈加工生产线，包括放线导开装置1、挤出机覆胶装置2、温控装置3、第一裸钢丝4、牵引储存装置5、第一钢丝圈缠绕成型机6、第二钢丝圈缠绕成型机7、第二裸钢丝8、挤出机头9和张紧调节装置10，放线导开装置1设有两套，挤出机覆胶装置2固定安装在放线导开装置1的一侧，挤出机头9固定连接在挤出机覆胶装置2的前端，温控装置3固定安装在挤出机覆胶装置2的一侧，第一钢丝圈缠绕成型机6安装在挤出机覆胶装置2远离放线导开装置1的一侧，牵引储存装置5对称固定安装在第一钢丝圈缠绕成型机6的两侧，第二钢丝圈缠绕成型机7固定安装在第一钢丝圈缠绕成型机6远离温控装置3的一侧，张紧调节装置10固定安装在挤出机覆胶装置2与牵引储存装置5之间，第一裸钢丝4和第二裸钢丝8的一端绕接在放线导开装置1上；
结合预测函数控制与比例积分微分控制算法实现对温控装置温度的控制。
温控装置温度控制预测模型包括模型函数输出和模型自由输出。模型预测算法的控制基础和构成基础是预测模型，主要通过对象过去的状态和系统的输入状态对未来时刻系统的过程输出值进行预测，预测模型的表达式为：
ym(K+1)＝yu(K)+yh(K)
式中：ym(k+1)代表的是模型在k时刻温度的预测输出，yu(k)代表的是模型在控制量作用下温度的输出，yh(k)代表的是控制作用温度输出。
对逐渐稳定的温控装置的参考轨迹利用一阶指数进行描述，表达式为：
式中：yf(k+t)代表的是k+t时刻对应的参考轨迹值，c(k)代表的是k时的设定值，Nc代表的是多项式展开个数，bj(k)为多项式的系数，t代表时间，βt代表的是系统趋近设定值对应的衰减系数，yp(k)代表的是k时刻对应的过程实际温度输出值，j代表累积次数。
利用预估器估计误差，校正模型输入，提高预估过程输入的精准度，表达式为：
式中：e(k+1)代表的是系统在k+1时刻的输出误差，βj(k)代表的是多项式拟合系数，yp(k)代表的是k时刻对应的过程实际温度输出值，ym(k)代表的是模型在k时刻的预测输出，N1代表的是多项式个数，j代表累积次数，t为时间；
利用基函数fj的线性组合描述任意时刻的控制输入，表达式为：
式中：u(k+t)代表的是k+t时刻对应的温度控制量；fj(t)代表的是在t时刻第j个基函数的值；μj代表的是基函数的线性组合系数；N表示多项式展开与未展开的总个数，j代表累积次数。
温控装置温度控制对象的模型利用一阶惯性延时环节，描述供热流量与被控温度之间存在的动态特性函数，表达式为：
式中：Gm(S)表示供热流量动态性函数，Km代表的是被控温度预测增益；Tms为时间常数；Tds为滞后时间，e表示自然常数。
本申请通过结合预测函数控制与比例积分微分控制算法实现对温控装置温度的控制，该控制模型理解简单，该温控装置的温度预测准确率和温度跟踪精度高、控制效果好，为本申请所提出的钢丝圈 加工生产线及加工方法提供稳定的温度来源，提高了本申请的可操作性，方便进行大规模推广与应用。
请参阅图2、图3和图4，挤出机头9的内部固定安装有穿丝板11和覆胶板12，覆胶板12固定连接在穿丝板11的前端，张紧调节装置10包括伸缩控制部13和升降控制部14，升降控制部14对称固定安装在伸缩控制部13的侧端上部，通过挤出机头9可以使得经过的第一裸钢丝4和第二裸钢丝8上覆胶处理。
请参阅图5，伸缩控制部13包括支撑底板15、电动机16、驱动控制轮17、同步驱动带18、辅助驱动带19、调节齿轮20、驱动轮21、调节齿板22、滑动卡板23、限位框24和支撑架25，支撑架25固定安装在支撑底板15的两端上部，限位框24对称固定安装在支撑架25的上端，滑动卡板23滑动卡接在限位框24的内部，调节齿板22固定安装在滑动卡板23的上端，电动机16通过螺栓固定安装在限位框24的外侧端中部，调节齿轮20对称转动安装在限位框24的两端上部，驱动轮21固定连接在调节齿轮20的两侧端中部，驱动控制轮17固定连接在电动机16的前端，且驱动控制轮17转动安装在限位框24上，同步驱动带18转动卡接在驱动控制轮17与驱动轮21之间，辅助驱动带19转动卡接在背离电动机16一侧的驱动轮21之间，通过启动电动机16带动驱动控制轮17转动利用同步驱动带18和辅助驱动带19以及驱动轮21可以同步的带动调节齿轮20沿正反方向的转动，正反转动的调节齿轮20通过控制调节齿板22和滑动卡板23的滑动可以独立地控制两个升降控制部14的位置，使得第一裸钢丝4和第二裸钢丝8被不同位置的升降控制部14分隔开而不会缠绕。
请参阅图6和图7，升降控制部14包括限位立柱26、安装架27、电动液压推杆28、第一紧固螺纹柱29、限位调节柱30、伸缩板31和限位隔挡轴32，安装架27固定安装在限位立柱26的上端，电动液压推杆28固定安装在安装架27的内部，限位调节柱30的末端滑动卡接在限位立柱26的内部，第一紧固螺纹柱29对称螺纹转动安装在限位调节柱30上，伸缩板31的末端滑动插接在限位调节柱30的内部，且第一紧固螺纹柱29的前端与伸缩板31的外壁挤压接触，限位隔挡轴32对称转动安装在伸缩板31的前端内部，第一裸钢丝4和第二裸钢丝8经过限位隔挡轴32的隔挡限位后由导向板37上开设的导向孔38中进行限位导向，使得被隔挡绷紧后的第一裸钢丝4和第二裸钢丝8可以以合适准确的角度输送至生产线上对应的装置上。
请参阅图7，限位隔挡轴32上开设有限位卡槽，起到限位隔挡的作用。
请参阅图6和图7，限位调节柱30插入至限位立柱26内部的一端底部与限位立柱26的内部底端之间固定安装有缓冲防护弹簧33，起到缓冲防护的作用。
请参阅图1，第一裸钢丝4的直径约为1.83mm(毫米)，第二裸钢丝8的直径约为2.0mm(毫米)。
请参阅图1，第一裸钢丝4和第二裸钢丝8由穿丝板11和覆胶板12内部贯穿经过，可以进行覆胶处理。
请参阅图1，第一裸钢丝4和第二裸钢丝8由限位隔挡轴32中贯穿经过，通过限位隔挡轴32起到隔挡限位的作用。
本实施例在实施时，第一钢丝圈缠绕成型机6与第二钢丝圈缠绕成型机7可同时缠绕生产，而传统技术中虽配有两组缠绕机头，但只能任选其一生产，而本生产线可以实现两组不同规格钢丝圈同时生产，设备的利用率及生产效率呈翻倍提升，无需再因更换第一裸钢丝4和第二裸钢丝8而频繁穿、卸钢丝及更换挤出机覆胶装置2，这样即省去了更换钢丝和更换工装的停机时间，也免去因更换钢丝需卸去的钢丝原材料浪费，也免去因频繁更换挤出机覆胶装置2中的挤出机头9工装而造成的连接处磨损，通过伸缩控制部13可以对两个升降控制部14的使用位置进行独立的调节和控制，使得利用两个不同位置的升降控制部14可以对第一裸钢丝4和第二裸钢丝8在生产的过程中进行分隔，使得输送的第一裸钢丝4和第二裸钢丝8之间彼此不会接触和干扰，通过升降控制部14可以对第一裸钢丝4和第二裸钢丝8进行隔挡调节，使得第一裸钢丝4和第二裸钢丝8在输送的过程中可以实现不同程度的张紧处理。
在一些实施例中，在上述实施例的基础上，请参阅图8，限位框24的外侧端中部固定连接有固定横杆34，固定横杆34的前端固定连接有调节框35，调节框35的内部滑动卡接有导向板37，导向板37的前端均匀贯穿开设有导向孔38，导向板37的末端对称螺纹转动插接有第二紧固螺纹柱36，第二紧固螺纹柱36的前端与调节框35的外壁挤压接触。
本实施例在实施时第一裸钢丝4和第二裸钢丝8经过位置的位置限位隔挡轴32隔挡限位后由导向板37上开设的导向孔38中进行限位导向，使得被隔挡绷紧后的第一裸钢丝4和第二裸钢丝8可以以合适准确的角度输送至生产线上对应的装置上，利用导向孔38的限位控制可以实现利用限位隔挡轴32对第一裸钢丝4和第二裸钢丝8隔挡绷紧调节后第一裸钢丝4和第二裸钢丝8经过导向孔38的限位控制后可以以准确的位置和角度进入至指定的装置内部。
一种多规格钢丝圈加工方法，该方法的步骤如下：
步骤一、当该生产线要生产24寸-35寸工程胎钢丝圈时，需要在其中一套放线导开装置1装上第一裸钢丝4的料卷，第一裸钢丝4经过挤出机覆胶装置2以及挤出机覆胶装置2前端的挤出机头9实现挤出覆胶，再经过牵引储存装置5牵引储存输送至第一钢丝圈缠绕成型机6上进行最终钢丝圈缠绕成型；步骤二、当该生产线要生产49寸-63寸工程胎钢丝圈时，需要在另一套放线导开装置1装上第二裸钢丝8的料卷；第二裸钢丝8经过挤出机覆胶装置2以及挤出机覆胶装置2前端的挤出机头9实现挤出覆胶，再经过牵引储存装置5牵引储存输送至第二钢丝圈缠绕成型机7上进行最终钢丝圈缠绕成型，此时第一钢丝圈缠绕成型机6与第二钢丝圈缠绕成型机7可同时缠绕生产，并且第一钢丝圈缠绕成型机6与第二钢丝圈缠绕成型机7之间互不影响；
步骤三、在第一裸钢丝4和第二裸钢丝8输送过程中通过将第一裸钢丝4和第二裸钢丝8分别由不同位置的升降控制部14中限位隔挡轴32的内部经过，可以对第一裸钢丝4和第二裸钢丝8独立的分隔以及调节第一裸钢丝4和第二裸钢丝8不同的张紧力，使得第一裸钢丝4和第二裸钢丝8在输送过程中处于合适的张紧程度从而方便输送，通过启动电动机16带动驱动控制轮17转动，利用同步驱动带18和辅助驱动带19以及驱动轮21可以同步地带动调节齿轮20沿正反方向的转动，正反转动的调节齿轮20通过控制调节齿板22和滑动卡板23的滑动可以独立的控制两个升降控制部14的位置，使得第一裸钢丝4和第二裸钢丝8被不同位置的升降控制部14分隔开而不会缠绕。通过启动电动液压推杆28控制限位调节柱30和伸缩板31的升降，从而可以控制限位隔挡轴32的升降，使得限位隔挡轴32可以对第一裸钢丝4和第二裸钢丝8进行不同程度的隔挡绷紧，通过旋拧第一紧固螺纹柱29可以调节伸缩板31在限位调节柱30内部的插接量，间接的调节控制限位隔挡轴32的位置；
步骤四、第一裸钢丝4和第二裸钢丝8经过限位隔挡轴32的隔挡限位后由导向板37上开设的导向孔38中进行限位，使得被隔挡绷紧后的第一裸钢丝4和第二裸钢丝8可以以合适准确的角度输送至生产线上对应的装置上。
工作原理：当该生产线要生产24寸-35寸工程胎钢丝圈时，需要在其中一套放线导开装置1装上第一裸钢丝4的料卷，第一裸钢丝4经过挤出机覆胶装置2以及挤出机覆胶装置2前端的挤出机头9实现挤出覆胶，再经过牵引储存装置5牵引储存输送至第一钢丝圈缠绕成型机6上进行最终钢丝圈缠绕成型；当该生产线要生产49寸-63寸工程胎钢丝圈时，需要在另一套放线导开装置1装上第二裸钢丝8的料卷，第二裸钢丝8经过挤出机覆胶装置2以及挤出机覆胶装置2前端的挤出机头9实现挤出覆胶，再经过牵引储存装置5牵引储存输送至第二钢丝圈缠绕成型机7上进行最终钢丝圈缠绕成型，此时第一钢丝圈缠绕成型机6与第二钢丝圈缠绕成型机7可同时缠绕生产，并且第一钢丝圈缠绕成型机6与第二钢丝圈缠绕成型机7之间互不影响，在第一裸钢丝4和第二裸钢丝8输送过程中通过将第一裸钢丝4和第二裸钢丝8分别由不同位置的升降控制部14中限位隔挡轴32的内部经过，可以对第一裸钢丝4和第二裸钢丝8独立的分隔以及调节第一裸钢丝4和第二裸钢丝8不同的张紧力，使得第一裸钢丝4和第二裸钢丝8在输送过程中处于合适的张紧程度从而方便输送。
通过启动电动机16带动驱动控制轮17转动，利用同步驱动带18和辅助驱动带19以及驱动轮21可以同步地带动调节齿轮20沿正反方向的转动，正反转动的调节齿轮20通过控制调节齿板22和滑动卡板23的滑动可以独立的控制两个升降控制部14的位置，使得第一裸钢丝4和第二裸钢丝8被不同位置的升降控制部14分隔开而不会缠绕，通过启动电动液压推杆28控制限位调节柱30和伸缩板31的升降，从而可以控制限位隔挡轴32的升降，使得限位隔挡轴32可以对第一裸钢丝4和第二裸钢丝8进行不同程度的隔挡绷紧，通过旋拧第一紧固螺纹柱29可以调节伸缩板31在限位调节柱30内部的插接量，间接的调节控制限位隔挡轴32的位置，第一裸钢丝4和第二裸钢丝8经过限位隔挡轴32的隔挡限位后由导向板37上开设的导向孔38中进行限位导向，使得被隔挡绷紧后的第一裸钢丝4和第二裸钢 丝8可以以合适准确的角度输送至生产线上对应的装置上，本申请第一钢丝圈缠绕成型机6与第二钢丝圈缠绕成型机7可同时缠绕生产，而传统技术中虽配有两组缠绕机头，但只能任选其一生产(如图9、图10示)，而本生产线可以实现两组不同规格钢丝圈同时生产，设备的利用率及生产效率呈翻倍提升，无需再因更换第一裸钢丝4和第二裸钢丝8而频繁穿、卸钢丝及更换挤出机覆胶装置2，这样既省去了更换钢丝和更换工装的停机时间，也免去因更换钢丝需卸去的钢丝原材料浪费，也免去因频繁更换挤出机覆胶装置2中的挤出机头9工装造成的连接处磨损。
与传统技术相比，本申请的有益效果如下：
一、本申请第一钢丝圈缠绕成型机与第二钢丝圈缠绕成型机，可同时缠绕生产，而传统技术中虽配有两组缠绕机头，但只能任选其一生产，而本生产线可以实现两组不同规格钢丝圈同时生产，设备的利用率及生产效率呈翻倍提升，无需再因更换第一裸钢丝和第二裸钢丝而频繁穿、卸钢丝及更换挤出机覆胶装置，这样既省去了更换钢丝和更换工装的停机时间，也免去因更换钢丝需卸去的钢丝原材料浪费，也免去因频繁更换挤出机覆胶装置中的挤出机头工装造成的连接处磨损。
二、本申请通过设置伸缩控制部，可以对两个升降控制部的使用位置进行独立的调节和控制，使得利用两个不同位置的升降控制部可以对第一裸钢丝和第二裸钢丝在生产的过程中进行分隔，使得输送的第一裸钢丝和第二裸钢丝之间彼此不会接触和干扰。
三、本申请通过设置升降控制部，可以对第一裸钢丝和第二裸钢丝进行隔挡调节，使得第一裸钢丝和第二裸钢丝在输送的过程中可以不同程度的张紧处理，通过导向板上开设的导向孔可以使得第一裸钢丝和第二裸钢丝被隔挡分隔后，准确方便的进入至指定的装置内部。
四、本申请通过结合预测函数控制与比例积分微分控制算法实现对温控装置温度的控制，该控制模型理解简单，该温控装置的温度预测准确率和温度跟踪精度高、控制效果好，为本申请所提出的钢丝圈加工生产线及加工方法提供稳定的温度来源，提高了本申请的可操作性，方便进行大规模推广与应用。
以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本申请的几种实施方式，其描述较为详细，但并不能因此而理解为对申请专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本申请构思的前提下，还可以做出若干变形和改进，这些都属于本申请的保护范围。因此，本申请专利的保护范围应以所附权利要求为准。

Claims (9)

  1. 一种多规格钢丝圈加工生产线，包括放线导开装置(1)、挤出机覆胶装置(2)、温控装置(3)、第一裸钢丝(4)、牵引储存装置(5)、第一钢丝圈缠绕成型机(6)、第二钢丝圈缠绕成型机(7)、第二裸钢丝(8)、挤出机头(9)和张紧调节装置(10)，其特征在于：
    所述放线导开装置(1)设有两套；
    所述挤出机覆胶装置(2)固定安装在所述放线导开装置(1)的一侧；
    所述挤出机头(9)固定连接在所述挤出机覆胶装置(2)的前端；
    所述温控装置(3)固定安装在所述挤出机覆胶装置(2)的一侧；
    所述第一钢丝圈缠绕成型机(6)安装在所述挤出机覆胶装置(2)远离放线导开装置(1)的一侧；
    所述牵引储存装置(5)对称固定安装在所述第一钢丝圈缠绕成型机(6)的两侧；
    所述第二钢丝圈缠绕成型机(7)固定安装在所述第一钢丝圈缠绕成型机(6)远离温控装置(3)的一侧；
    所述张紧调节装置(10)固定安装在挤出机覆胶装置(2)与牵引储存装置(5)之间；
    所述第一裸钢丝(4)和第二裸钢丝(8)的一端绕接在放线导开装置(1)上；
    所述挤出机头(9)的内部固定安装有穿丝板(11)和覆胶板(12)，所述覆胶板(12)固定连接在穿丝板(11)的前端，所述张紧调节装置(10)包括伸缩控制部(13)和升降控制部(14)，所述升降控制部(14)对称固定安装在所述伸缩控制部(13)的侧端上部；
    所述温控装置(3)利用预测函数控制与比例积分微分控制算法对温度进行控制；
    建立温控装置的预测模型，表达式为：
    ym(K+1)＝yu(K)+yh(K)
    式中：ym(k+1)代表的是模型在k时刻温度的预测输出，yu(k)代表的是模型在控制量作用下温度的输出，yh(k)代表的是控制作用温度输出；
    对逐渐稳定的温控装置的参考轨迹利用一阶指数进行描述，表达式为：
    式中：yf(k+t)代表的是k+t时刻对应的参考轨迹值，c(k)代表的是k时的设定值，Nc代表的是多项式展开个数，bj(k)为多项式的系数，t代表时间，βt代表的是系统趋近设定值对应的衰减系数，yp(k)代表的是k时刻对应的过程实际温度输出值，j代表累积次数；
    利用预估器估计误差，校正模型输入，提高预估过程输入的精准度，表达式为：
    式中：e(k+1)代表的是系统在k+1时刻的输出误差，βj(k)代表的是多项式拟合系数，yp(k)代表的是k时刻对应的过程实际温度输出值，ym(k)代表的是模型在k时刻的预测输出，N1代表的是多项式个数，j代表累积次数，t为时间；
    利用基函数fj的线性组合描述任意时刻的控制输入，表达式为：
    式中：u(k+t)代表的是k+t时刻对应的温度控制量；fj(t)代表的是在t时刻第j个基函数的值；μj代表的是基函数的线性组合系数；N表示多项式展开与未展开的总个数，j代表累积次数；
    温控装置温度控制对象的模型利用一阶惯性延时环节，描述供热流量与被控温度之间存在的动态特性函数，表达式为：
    式中：Gm(S)表示供热流量动态性函数，Km代表的是被控温度预测增益；Tms为时间常数；Tds为滞后时间，e表示自然常数。
  2. 根据权利要求1所述的一种多规格钢丝圈加工生产线，其特征在于：所述伸缩控制部(13)包 括支撑底板(15)、电动机(16)、驱动控制轮(17)、同步驱动带(18)、辅助驱动带(19)、调节齿轮(20)、驱动轮(21)、调节齿板(22)、滑动卡板(23)、限位框(24)和支撑架(25)，所述支撑架(25)固定安装在所述支撑底板(15)的两端上部，所述限位框(24)对称固定安装在所述支撑架(25)的上端，所述滑动卡板(23)滑动卡接在所述限位框(24)的内部，所述调节齿板(22)固定安装在所述滑动卡板(23)的上端，所述电动机(16)通过螺栓固定安装在所述限位框(24)的外侧端中部，所述调节齿轮(20)对称转动安装在所述限位框(24)的两端上部，所述驱动轮(21)固定连接在所述调节齿轮(20)的两侧端中部，所述驱动控制轮(17)固定连接在所述电动机(16)的前端，且所述驱动控制轮(17)转动安装在所述限位框(24)上，所述同步驱动带(18)转动卡接在所述驱动控制轮(17)与驱动轮(21)之间，所述辅助驱动带(19)转动卡接在背离电动机(16)一侧的驱动轮(21)之间。
  3. 根据权利要求1或2中任一项所述的一种多规格钢丝圈加工生产线，其特征在于：所述升降控制部(14)包括限位立柱(26)、安装架(27)、电动液压推杆(28)、第一紧固螺纹柱(29)、限位调节柱(30)、伸缩板(31)和限位隔挡轴(32)，所述安装架(27)固定安装在所述限位立柱(26)的上端，所述电动液压推杆(28)固定安装在所述安装架(27)的内部，所述限位调节柱(30)的末端滑动卡接在所述限位立柱(26)的内部，所述第一紧固螺纹柱(29)对称螺纹转动安装在限位调节柱(30)上，所述伸缩板(31)的末端滑动插接在所述限位调节柱(30)的内部，且所述第一紧固螺纹柱(29)的前端与伸缩板(31)的外壁挤压接触，所述限位隔挡轴(32)对称转动安装在所述伸缩板(31)的前端内部。
  4. 根据权利要求3所述的一种多规格钢丝圈加工生产线，其特征在于：所述限位隔挡轴(32)上开设有限位卡槽。
  5. 根据权利要求3-4中任一项所述的一种多规格钢丝圈加工生产线，其特征在于：所述限位调节柱(30)插入至限位立柱(26)内部的一端底部与限位立柱(26)的内部底端之间固定安装有缓冲防护弹簧(33)。
  6. 根据权利要求1-5中任一项所述的一种多规格钢丝圈加工生产线，其特征在于：所述第一裸钢丝(4)的直径为约1.83mm，所述第二裸钢丝(8)的直径约为2.0mm。
  7. 根据权利要求1-6中任一项所述的一种多规格钢丝圈加工生产线，其特征在于：所述第一裸钢丝(4)和第二裸钢丝(8)由穿丝板(11)和覆胶板(12)的内部贯穿经过。
  8. 根据权利要求1-7中任一项所述的一种多规格钢丝圈加工生产线，其特征在于：所述第一裸钢丝(4)和第二裸钢丝(8)由限位隔挡轴(32)中贯穿经过。
  9. 根据权利要求2-8中任一项所述的一种多规格钢丝圈加工生产线，其特征在于：所述限位框(24)的外侧端中部固定连接有固定横杆(34)，所述固定横杆(34)的前端固定连接有调节框(35)，所述调节框(35)的内部滑动卡接有导向板(37)，所述导向板(37)的前端均匀贯穿开设有导向孔(38)，所述导向板(37)的末端对称螺纹转动插接有第二紧固螺纹柱(36)，所述第二紧固螺纹柱(36)的前端与调节框(35)的外壁挤压接触。
PCT/CN2023/097076 2022-08-01 2023-05-30 一种多规格钢丝圈加工生产线 WO2024027311A1 (zh)

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