A synchronous winding forming device for a puncture-proof reinforcing layer of a rubber track

Abstract

The application discloses a synchronous winding forming device for a puncture-proof reinforcing layer of a rubber track and relates to the technical field of track processing. The synchronous winding forming device for the puncture-proof reinforcing layer of the rubber track comprises a base and a winding mechanism. The winding mechanism comprises a connecting rotating shaft and a servo motor. A disc is detachably fixedly installed at the end face of the outer side of the connecting rotating shaft. A U-shaped notch is formed in the edge side of the surface of the disc. An anti-disorder component is installed on the surface of the disc and close to the U-shaped notch. The anti-disorder component comprises a supporting shell and a rectangular hole. A supporting elastic strip is fixedly connected to the edge side of the inner side surface of the supporting shell. An arc-shaped plate is fixedly connected to the end, away from the inner side surface of the supporting shell, of the supporting elastic strip. A pressure-receiving connecting tooth is fixedly installed on the edge side of the surface of the arc-shaped plate. A blocking needle is fixedly connected to the middle of the outer side of the arc-shaped plate. The synchronous winding forming device for the puncture-proof reinforcing layer of the rubber track has the advantages of one-piece forming, high self-strength, convenient unloading, safety and reliability.

Description

Technical Field

[0001] This invention relates to the field of track processing technology, and in particular to a synchronous winding molding device for a puncture-resistant reinforcing layer of rubber tracks. Background Technology

[0002] With the continuous development of technology and the rapid progress of society, the application of rubber tracks is becoming increasingly widespread. Rubber tracks are ring-shaped belts made of rubber and metal or fiber materials. They feature high traction, low ground pressure, low noise, low vibration, no damage to the road surface, good wetland passability, high speed, and light weight. They can partially replace tires and steel tracks in the running gear of engineering machinery, agricultural machinery, and transport vehicles. Rubber tracks have expanded the application range of tracked and wheeled mobile machinery, overcoming the constraints of various unfavorable terrains on mechanical operations. Rubber tracks typically consist of a core, a reinforcing layer, a buffer layer, and rubber components. The reinforcing layer usually refers to steel wire cord or fiber-reinforced rubber sheet located inside the rubber matrix, used to improve the tensile strength and puncture resistance of the track.

[0003] The synchronous winding process for the rubber track reinforcement layer involves using steel cord twisted from steel wires with a thin layer of rubber on the surface as the winding carrier. The synchronous winding molding of the rubber track puncture-resistant reinforcement layer involves wrapping a thin layer of rubber on the surface of the twisted steel cord to form a rubber coating. This rubber-coated steel cord is then continuously spirally wound onto the forming drum to form a synchronous winding process that yields the track's annular reinforcement skeleton.

[0004] In existing technologies, steel cords can be laid parallel and equidistant along the track in a straight line. However, due to design limitations, each section of steel cord has a joint, making it inconvenient to wind and form a single unit. This results in the steel cords being prone to delamination, wire breakage, and lateral fracture under heavy loads, stretching, and impacts, affecting the overall strength of the puncture-resistant reinforcement layer of the rubber track. Furthermore, multiple steel cords are easily twisted together, forming a tangled mess. Summary of the Invention

[0005] To solve the above technical problems, the present invention is implemented through the following technical solution:

[0006] A synchronous winding molding device for a puncture-resistant reinforcing layer of a rubber track includes:

[0007] The base, and the A-frame fixedly installed on the top side of the base;

[0008] A winding mechanism includes a connecting shaft and a servo motor. The middle of the outer circular surface of the connecting shaft is rotatably mounted on the middle of the top of the herringbone frame via a bushing. The servo motor is fixedly mounted on the middle of the surface of the herringbone frame. A disc is detachably fixedly mounted on the outer end face of the connecting shaft. A U-shaped notch is provided on the side of the disc surface. An anti-misalignment component is installed on the surface of the disc near the U-shaped notch.

[0009] The anti-misalignment component includes a supporting shell and a rectangular hole. The side of the supporting shell is fixedly connected to the surface of the disk. The rectangular hole is located on the side of the supporting shell. A support spring is fixedly connected to the side of the inner surface of the supporting shell. An arc-shaped plate is fixedly connected to the end of the support spring away from the inner surface of the supporting shell. A pressure-bearing connecting tooth is fixedly installed on the side of the arc-shaped plate. The end of the pressure-bearing connecting tooth away from the arc-shaped plate passes through the rectangular hole. A stop pin is fixedly connected to the middle of the outer side of the arc-shaped plate. The stop pin is slidably installed between the support shell and the servo mechanism. The rotation of the servo motor output end, and the transmission action of the gear assembly, causes the connecting shaft to rotate, and the disc rotates circumferentially along with the connecting shaft. This causes the support shell, which is evenly distributed on the surface of the disc, to rotate as well, winding the glued steel cord. Since the outer side of the support shell is arc-shaped, the steel cord fits into the arc surface of the outer side of the support shell, thus forming a winding shape. Simultaneously, a glued steel cord is wound in a single piece, avoiding joints and helping to improve the strength of the puncture-resistant reinforcement layer of the rubber track.

[0010] A cable adjuster is installed between the middle of the top of the base and the A-frame, and a cable feeding mechanism is installed at the top of the base and at the end away from the A-frame.

[0011] Furthermore, the wire adjuster is used to limit the steel cord, and the linear reciprocating swing realizes the spiral wire feeding. The wedge-shaped inclined surface applies pressure to facilitate the unloading of the finished steel cord profile.

[0012] The cable adjuster includes a gantry frame and a supporting round rod. The bottom of the gantry frame is fixedly installed to the middle of the top of the base with screws. The middle of the outer circular surface of the supporting round rod is fixedly installed to the middle of the surface of the A-frame frame via a sliding sleeve. A straight hole is opened in the middle of the top of the gantry frame. An I-shaped slider is slidably installed on the top of the gantry frame through the straight hole. A cylinder is fixedly installed on the side of the top of the gantry frame. A limit plate is fixedly connected to the side of the bottom of the I-shaped slider. A cylinder is rolled on the top surface of the limit plate. A hydraulic cylinder is fixedly connected to the side of the top of the gantry frame. A connecting ring is fixedly connected to the telescopic end of the hydraulic cylinder near the disc. The outer end of the support rod is fixedly connected to the bottom of the connecting ring surface. A wedge block is fixedly connected to the surface of the connecting ring near the U-shaped notch. A single steel cord passes between two symmetrical limiting plates, which can limit the movement of the single steel cord and prevent the cord from deviating. The single steel cord is in close contact with the cylinder, and the cylinder and the single steel cord roll and rub against each other, reducing frictional resistance and facilitating the movement of the single steel cord. With the disc driving the support shell to rotate, the steel cord wound on the outside of the support shell forms a spiral shape. The entire steel cord spirals back and forth to fill the entire layer. The ring is integrated without any splicing joints, eliminating the risk of joint breakage. The circumferential strength of the entire steel cord is uniform without any drop.

[0013] Furthermore, the cylinder is installed horizontally, and the telescopic end of the cylinder is fixedly installed with the top of the I-shaped slider. The limiting plate is arc-shaped, and there are two limiting plates, which are symmetrically installed along the cylinder. The connecting shaft passes through the center of the connecting ring, and there are four wedges, which are evenly distributed on the surface of the connecting ring.

[0014] After the steel cord is synchronously wound and formed, the extension of the hydraulic cylinder telescopic end can drive the connecting ring and wedge block to move precisely. The wedge block is inserted into the U-shaped notch. Utilizing the extrusion and adaptation characteristics of the wedge-shaped inclined surface of the wedge block, the end of the pressure-bearing connecting tooth will be subjected to the extrusion force of the wedge-shaped inclined surface of the wedge block. The pressure-bearing connecting tooth drives the arc plate to one end inward, which allows the spacer pin to slide inward towards the inside of the support shell. The support elastic strip undergoes elastic deformation under pressure. The end of the spacer pin separates from the steel cord synchronously wound and formed substrate on the surface of the support shell, making it easy to unload the wound and formed substrate. This solves the problem of steel cord profiles being stuck and difficult to demold after traditional forming. It eliminates the need for manual and forceful disassembly, greatly simplifying the finished product unloading process and avoiding pulling and abrasion of the steel cord during unloading, thus preventing damage to the synchronous winding and forming process.

[0015] After unloading is completed, the hydraulic cylinder is activated again. By contracting the extension end of the hydraulic cylinder, an outward pulling force is applied to the connecting ring. The wedge block moves out of the U-shaped notch, the compressive force on the pressure-bearing connecting teeth disappears, and under the elastic support of the support spring, the arc plate drives the partition pin to move outward to reset.

[0016] Furthermore, the connecting shaft is horizontally mounted, and the outer circular surface of the connecting shaft, away from the disk, is connected to the output end of the servo motor via a gear assembly.

[0017] Furthermore, the opening of the U-shaped notch faces outward, there are four U-shaped notches, and the four U-shaped notches are evenly distributed on the side of the disk surface.

[0018] Furthermore, there are four supporting shells, which are evenly distributed on the surface of the disk. The rectangular holes are evenly distributed on the sides of the supporting shell surface, and the supporting spring bars are installed at an angle.

[0019] Multiple sets of evenly distributed anti-misalignment components are set on the side of the winding disc. Relying on the elastic support characteristics of the support spring, the arc plate, the pressure-bearing connecting teeth and the spacer pin work together.

[0020] During the steel cord winding process, the steel cord is positioned between two adjacent spacer pins, which can precisely limit the movement and overlap of each turn of the steel cord. In addition, the elastic support provided by the support spring strip can adapt to the tension changes during the winding process, avoid hard compression damage to the steel cord, and protect the steel cord.

[0021] Furthermore, the pressure-bearing connecting teeth are evenly distributed on the sides of the arc-shaped plate surface, the partition pins are evenly distributed in the middle of the outer side of the arc-shaped plate, and the end of the partition pin away from the arc-shaped plate penetrates the inner wall of the supporting shell and extends to its outside.

[0022] Furthermore, the wire feeding mechanism includes a connecting plate, which is fixedly installed to the top side of the base by screws. An A-shaped frame is fixedly installed on the top side of the connecting plate. A supporting column is fixedly installed on the top of the connecting plate and at the end away from the A-shaped frame. An I-shaped wire feeding wheel is detachably and rotatably installed on the top of the A-shaped frame. An anti-loosening component is installed on the top of the supporting column and near the I-shaped wire feeding wheel.

[0023] Furthermore, the anti-loosening component includes a linear actuator. The surface of the linear actuator is detachably fixed to the top of the supporting column. A base plate is fixedly installed at the output end of the linear actuator. A guide rod is slidably installed at the center of the base plate. A spring is fixedly connected between the end of the guide rod and the surface of the base plate. A pressure roller is rolled at the end of the guide rod away from the base plate. The steel cord is neatly unwound through the I-shaped unwinding wheel. Relying on the elastic buffering cooperation of the linear actuator, spring and guide rod, the pressure roller is driven to always keep in contact with the steel cord in the I-shaped unwinding wheel, and the output steel cord is pressed and limited with constant tension. This can adaptively offset the problems of springback, looseness and inertial movement during the unwinding process of the steel cord, effectively avoiding the situation of uneven unwinding tension and excessive tension fluctuation. The stable unwinding tension can ensure that there is no looseness or breakage during the winding of the steel cord, and make the stress state of each winding layer uniform. This solves the defects such as wrinkles, deformation and uneven thickness of the forming layer caused by the uncontrolled unwinding of traditional equipment.

[0024] Furthermore, the linear actuator is installed at an angle, there are two linear actuators, and the two linear actuators are symmetrically installed along the I-shaped wire feeding reel, and the guide rod passes through the center of the spring.

[0025] The beneficial effects of the technical solution provided by this invention include:

[0026] 1. By utilizing the rotation of the servo motor output end and the transmission action of the gear assembly, the connecting shaft is driven to rotate by the servo motor output end, and the disc rotates circumferentially along with the connecting shaft. This causes the support shell, which is evenly distributed on the surface of the disc, to rotate as well, winding the rubber-coated steel cord. Since the outer side of the support shell is arc-shaped, the steel cord fits into the arc surface of the outer side of the support shell, thus achieving winding and forming. Simultaneously, a single rubber-coated steel cord is wound in one piece, avoiding joints and helping to improve the strength of the puncture-resistant reinforcement layer of the rubber track itself.

[0027] 2. During the steel cord winding process, the steel cord is positioned between two adjacent spacer pins, which can precisely space and limit the steel cord of each winding, restricting its deviation, movement, and overlapping. In addition, the elastic support provided by the support spring strip adapts to the tension changes during the steel cord winding process, avoiding hard compression damage to the steel cord and protecting it.

[0028] Third, by passing a single steel cord between two symmetrical limiting plates, the single steel cord can be limited, making it less likely for the cord to deviate. The single steel cord is in close contact with the cylinder, and the rolling friction between the cylinder and the single steel cord reduces frictional resistance, which helps the single steel cord to move out. With the disc driving the support shell to rotate, the steel cord wrapped around the outside of the support shell forms a spiral shape. The entire steel cord is spirally laid all over the entire layer, and the ring is integrated without any splicing joints, eliminating the risk of joint breakage. The circumferential strength of the entire steel cord is uniform without any drop.

[0029] Fourth, the extension of the hydraulic cylinder telescopic end can drive the connecting ring and the wedge block to move precisely. Utilizing the extrusion and adaptation characteristics of the wedge-shaped inclined surface of the wedge block, the pressure-bearing connecting teeth drive the arc plate to one end inward, which allows the spacer pin to slide inward towards the inside of the support shell. This solves the problem of steel cord profiles being stuck and difficult to demold after traditional molding. It eliminates the need for manual and forceful disassembly, greatly simplifies the finished product unloading process, avoids pulling and abrading the steel cord during unloading, and avoids damage to the synchronous winding molding.

[0030] 5. The steel cord is neatly unwound using an I-shaped unwinding wheel. Simultaneously, relying on the elastic buffering of a linear drive, spring, and guide rod, the pressure roller is kept in constant contact with the steel cord within the I-shaped unwinding wheel, providing constant tension and limiting the output steel cord. This adaptively counteracts springback, loosening, and inertial movement during the unwinding process, effectively preventing uneven unwinding and excessive tension fluctuations. Stable unwinding tension ensures no loosening or breakage during the winding process, resulting in uniform stress on each winding layer. This solves the defects of wrinkles, deformation, and uneven thickness in the formed layer caused by uncontrolled unwinding in traditional equipment. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the overall structure of a synchronous winding molding device for a puncture-resistant reinforcing layer of a rubber track, provided in an embodiment of the present invention.

[0032] Figure 2 This is a schematic diagram of the connection structure between the winding mechanism and the herringbone frame provided in an embodiment of the present invention;

[0033] Figure 3 This is a schematic diagram of the overall structure of the winding mechanism provided in an embodiment of the present invention;

[0034] Figure 4 This is a schematic diagram of the connection structure between the anti-misalignment component and the disk provided in an embodiment of the present invention;

[0035] Figure 5 This is a schematic diagram of the overall structure of the anti-misalignment component provided in an embodiment of the present invention;

[0036] Figure 6This is a schematic diagram of the connection structure between the cable adjuster and the base provided in an embodiment of the present invention;

[0037] Figure 7 This is a schematic diagram of the overall structure of the cable adjuster provided in an embodiment of the present invention;

[0038] Figure 8 This is a schematic diagram of the connection structure between the wire feeding mechanism and the base provided in an embodiment of the present invention;

[0039] Figure 9 This is a schematic diagram of the overall structure of the wire feeding mechanism provided in an embodiment of the present invention.

[0040] In the diagram: 1. Base; 2. A-frame; 3. Winding mechanism; 4. Cable adjuster; 5. Cable feeding mechanism; 31. Connecting shaft; 32. Servo motor; 33. Disc; 34. U-shaped notch; 35. Anti-misalignment component; 351. Support shell; 352. Rectangular hole; 353. Support spring; 354. Arc plate; 355. Pressure-bearing connecting teeth; 356. Spacer pin; 41. Gantry frame; 42. Support rod ; 43. Straight hole; 44. I-shaped slider; 45. Cylinder; 46. Limiting plate; 47. Cylinder; 48. Hydraulic cylinder; 49. Connecting ring; 410. Wedge block; 51. Connecting plate; 52. A-frame; 53. Supporting column; 54. I-shaped wire feeding wheel; 55. Anti-loosening component; 551. Linear actuator; 552. Base plate; 553. Guide rod; 554. Spring; 555. Pressure roller. Detailed Implementation

[0041] Example 1, see Figures 1-5 A technical solution is provided:

[0042] A synchronous winding molding device for a puncture-resistant reinforcing layer of a rubber track includes:

[0043] Base 1, and A-frame 2 fixedly installed on the top side of base 1;

[0044] The winding mechanism 3 includes a connecting shaft 31 and a servo motor 32. The middle of the outer circular surface of the connecting shaft 31 is rotatably mounted at the middle of the top of the herringbone frame 2 via a bushing. The servo motor 32 is fixedly mounted at the middle of the surface of the herringbone frame 2. A disc 33 is detachably fixedly mounted on the outer end face of the connecting shaft 31. A U-shaped notch 34 is provided on the side of the surface of the disc 33. An anti-misalignment component 35 is installed on the surface of the disc 33 and near the U-shaped notch 34.

[0045] The connecting shaft 31 is installed horizontally, and the end of the connecting shaft 31 that is away from the disk 33 is connected to the output end of the servo motor 32 via a gear assembly.

[0046] The opening of the U-shaped notch 34 faces outward. There are four U-shaped notches 34, and the four U-shaped notches 34 are evenly distributed on the side of the surface of the disk 33.

[0047] The anti-misalignment component 35 includes a support housing 351 and a rectangular hole 352. The side of the surface of the support housing 351 is fixedly connected to the surface of the disk 33. The rectangular hole 352 is opened on the side of the surface of the support housing 351. A support spring strip 353 is fixedly connected to the side of the inner side of the support housing 351. An arc plate 354 is fixedly connected to one end of the support spring strip 353 away from the inner side of the support housing 351. A pressure-bearing connecting tooth 355 is fixedly installed on the side of the surface of the arc plate 354. One end of the pressure-bearing connecting tooth 355 away from the arc plate 354 passes through the rectangular hole 352. A spacer pin 356 is fixedly connected to the middle of the outer side of the arc plate 354. The spacer pin 356 is slidably installed between the support housing 351 and the support housing 351.

[0048] When the servo motor 32 is turned on, the rotation of the output end of the servo motor 32, and the transmission action of the gear assembly, causes the connecting shaft 31 to rotate. The disc 33 will also rotate circumferentially with the connecting shaft 31, which will cause the support shell 351, which is evenly distributed on the surface of the disc 33, to rotate together, and wind the glued steel cord. Since the outer side of the support shell 351 is arc-shaped, the steel cord can fit with the arc surface of the outer side of the support shell 351, so that it can be wound into shape. At the same time, a glued steel cord is wound synchronously and wound into one piece to avoid joints, which helps to improve the strength of the puncture-proof reinforcement layer of the rubber track itself.

[0049] There are four support shells 351, which are evenly distributed on the surface of the disc 33. Rectangular holes 352 are evenly distributed on the sides of the support shells 351. The support spring strips 353 are installed at an angle. Multiple sets of evenly distributed anti-misalignment components 35 are provided on the side of the winding disc. Relying on the elastic support characteristics of the support spring strips 353, the arc plate 354, the pressure connecting teeth 355 and the spacer pins 356 work together. During the steel cord winding operation, the steel cord is between two adjacent spacer pins 356, which can accurately space and limit the steel cord of each winding, restricting the steel cord from shifting, moving and overlapping. In addition, with the elastic support force provided by the support spring strips 353, it can adapt to the tension changes during the steel cord winding process, avoid hard compression damage to the steel cord and protect the steel cord.

[0050] The pressure-bearing connecting teeth 355 are evenly distributed on the side of the surface of the arc plate 354, and the baffle pins 356 are evenly distributed in the middle of the outer side of the arc plate 354. The end of the baffle pin 356 away from the arc plate 354 penetrates the inner wall of the supporting shell 351 and extends to its outside.

[0051] Example 2, based on Example 1, see [link / reference] Figures 1 to 7 A technical solution is provided:

[0052] A cable adjuster 4 is installed between the middle of the top of the base 1 and the A-frame 2;

[0053] The wire adjuster 4 is used to limit the steel cord, and its linear reciprocating swing realizes spiral wire feeding. It also applies pressure through the wedge-shaped inclined surface to facilitate the unloading of finished steel cord profiles.

[0054] The cable adjuster 4 includes a gantry frame 41 and a supporting rod 42. The bottom of the gantry frame 41 is fixedly installed to the middle of the top of the base 1 by screws. The middle of the outer circle of the supporting rod 42 is fixedly installed to the middle of the surface of the herringbone frame 2 by a sliding sleeve. A straight hole 43 is opened in the middle of the top of the gantry frame 41. An I-shaped slider 44 is slidably installed on the top of the gantry frame 41 through the straight hole 43. A cylinder 45 is fixedly installed on the side of the top of the gantry frame 41. A limit plate 46 is fixedly connected to the side of the bottom of the I-shaped slider 44. A cylinder 47 is rolled on the top of the surface of the limit plate 46. A hydraulic cylinder 48 is fixedly connected to the side of the top of the surface of the gantry frame 41. A connecting ring 49 is fixedly connected to the telescopic end of the hydraulic cylinder 48 near the disc 33. The outer end of the supporting rod 42 is fixedly connected to the bottom of the surface of the connecting ring 49. A wedge block 410 is fixedly connected to the position of the U-shaped notch 34. A single steel cord passes between two symmetrical limiting plates 46, which can limit the movement of the single steel cord and prevent the cord from deviating. The single steel cord is in contact with the cylinder 47, and the cylinder 47 rolls against the single steel cord, reducing frictional resistance and facilitating the movement of the single steel cord. The cylinder 45 is activated to work. The extension and contraction of the cylinder 45's telescopic end can apply pushing and pulling forces to the I-shaped slider 44, causing the I-shaped slider 44 to drive the symmetrically installed limiting plates 46 to move linearly back and forth. With the disc 33 driving the support shell 351 to rotate, the steel cord wrapped around the outside of the support shell 351 forms a spiral shape. The entire steel cord spirally fills the entire layer, and the ring is integrated without any splicing joints, eliminating the risk of joint breakage. The circumferential strength of the entire steel cord is uniform without any drop.

[0055] The cylinder 45 is horizontally installed, and its telescopic end is fixedly installed on the top of the I-shaped slider 44. Two limit plates 46 are arc-shaped and symmetrically installed along the cylinder 47. The connecting shaft 31 passes through the center of the connecting ring 49. Four wedge blocks 410 are evenly distributed on the surface of the connecting ring 49. After the steel cord is synchronously wound and formed, the servo motor 32 is paused, causing the disc 33 to stop rotating. The hydraulic cylinder 48 is then activated. Under the guidance and support of the supporting rod 42 on the connecting ring 49, the extension of the telescopic end of the hydraulic cylinder 48 drives the connecting ring 49 and the wedge blocks 410 to precisely shift, allowing the wedge blocks 410 to insert into the U-shaped notch 3. Within 4, utilizing the extrusion and adaptation characteristics of the wedge-shaped inclined surface of the wedge block 410, the end of the pressure-bearing connecting tooth 355 will be subjected to the extrusion force of the wedge-shaped inclined surface of the wedge block 410. The pressure-bearing connecting tooth 355 drives the arc plate 354 to one end inward, which allows the partition pin 356 to slide towards the inside of the support shell 351. The support spring strip 353 undergoes elastic deformation under pressure. The end of the partition pin 356 is separated from the steel cord synchronously wound and formed substrate on the surface of the support shell 351, which facilitates the unloading of the wound and formed substrate. This solves the problem of steel cord profiles being stuck and difficult to demold after traditional forming. It eliminates the need for manual and violent disassembly, greatly simplifies the finished product unloading process, avoids pulling and abrading the steel cord during unloading, and avoids damage to the synchronous winding and forming process.

[0056] After unloading is completed, the hydraulic cylinder 48 is activated again. By contracting the extension end of the hydraulic cylinder 48, an outward pulling force can be applied to the connecting ring 49. The wedge block 410 moves out of the U-shaped notch 34, the compressive force on the pressure connecting tooth 355 disappears, and under the elastic support of the support spring bar 353, the arc plate 354 drives the partition pin 356 to move outward to reset.

[0057] Example 3, based on Examples 1 and 2, see below. Figures 1 to 9 A technical solution is provided:

[0058] A wire feeding mechanism 5 is installed on the top of the base 1 and at the end away from the A-frame 2.

[0059] The wire feeding mechanism 5 includes a connecting plate 51, which is fixedly installed to the top side of the base 1 by screws. An A-frame 52 is fixedly installed on the top side of the connecting plate 51. A supporting column 53 is fixedly installed on the top of the connecting plate 51 and at the end away from the A-frame 52. An I-shaped wire feeding wheel 54 is detachably and rotatably installed on the top of the A-frame 52. An anti-loosening component 55 is installed at the top of the supporting column 53 and near the I-shaped wire feeding wheel 54.

[0060] The anti-loosening component 55 includes a linear actuator 551. The surface of the linear actuator 551 is detachably fixed to the top of the supporting column 53. A base plate 552 is fixedly mounted at the output end of the linear actuator 551. A guide rod 553 is slidably mounted at the center of the base plate 552. A spring 554 is fixedly connected between the end of the guide rod 553 and the surface of the base plate 552. A pressure roller 555 is rolled at the end of the guide rod 553 away from the base plate 552. The steel cord is neatly unwound by the I-shaped unwinding wheel 54, and the linear actuator 551 and spring are used to achieve this. The elastic buffering action of guide rod 554 and guide rod 553 drives pressure roller 555 to always keep in contact with the steel cord inside the I-shaped wire feeding wheel 54, and applies constant tension to the output steel cord for compression and limiting. This can adaptively offset the problems of springback, looseness, and inertial movement during the unwinding process of the steel cord, effectively avoiding uneven wire feeding and excessive tension fluctuations. The stable wire feeding tension can ensure that there is no looseness or breakage during the winding process of the steel cord, and make the stress state of each winding layer uniform and consistent, solving the defects such as wrinkles, deformation, and uneven thickness of the forming layer caused by uncontrolled wire feeding in traditional equipment.

[0061] The linear actuator 551 is installed at an angle. There are two linear actuators 551, and the two linear actuators 551 are symmetrically installed along the I-shaped wire feeding reel 54. The guide rod 553 passes through the center of the spring 554.

[0062] In use, the steel cord is first neatly unwound by the I-shaped unwinding wheel 54. At the same time, relying on the elastic buffering cooperation of the linear drive 551, spring 554 and guide rod 553, the pressure roller 555 is driven to always keep in contact with the steel cord in the I-shaped unwinding wheel 54, and the output steel cord is pressed and limited by constant tension, which can adaptively counteract the rebound, looseness and inertial movement of the steel cord during the unwinding process.

[0063] The staff starts the servo motor 32 to work. The rotation of the output end of the servo motor 32, and the transmission action of the gear assembly, causes the connecting shaft 31 to be driven to rotate by the output end of the servo motor 32. The disc 33 will rotate circumferentially with the connecting shaft 31, which can drive the support shell 351, which is evenly distributed on the surface of the disc 33, to rotate together. The glued steel cord is wound around the support shell 351. Since the outer side of the support shell 351 is arc-shaped, the steel cord can fit with the arc surface of the outer side of the support shell 351, so that it can be wound and formed.

[0064] Simultaneously, by passing a single steel cord between two symmetrical limiting plates 46, the single steel cord can be limited, preventing the cord from deviating. The single steel cord is in close contact with the cylinder 47, and the cylinder 47 and the single steel cord roll and rub against each other, reducing frictional resistance and facilitating the movement and exit of the single steel cord. The operator activates the cylinder 45 to operate, and by extending and retracting the telescopic end of the cylinder 45, a pushing and pulling force can be applied to the I-shaped slider 44, causing the I-shaped slider 44 to drive the symmetrically installed limiting plates 46 to move linearly back and forth. With the disc 33 driving the support shell 351 to rotate, the steel cord wrapped around the outside of the support shell 351 forms a spiral shape. The entire steel cord spirally and reciprocates to fill the entire layer, forming a ring without any splicing joints, eliminating the risk of joint breakage, and the circumferential strength of the entire steel cord is uniform without any drop.

[0065] Furthermore, multiple sets of evenly distributed anti-misalignment components 35 are provided on the side of the winding disc. Relying on the elastic support characteristics of the support spring strip 353, the arc plate 354, the pressure-bearing connecting teeth 355 and the spacer pins 356 work together. During the steel cord winding operation, the steel cord is located between two adjacent spacer pins 356, which can accurately block and limit the steel cord of each winding, restricting the deviation, movement and overlapping of the steel cord. In addition, with the elastic support force provided by the support spring strip 353, it adapts to the tension changes during the steel cord winding process, avoids hard compression damage to the steel cord, and protects the steel cord.

[0066] After the steel cord is synchronously wound and formed, the operator pauses the operation of the servo motor 32, causing the disc 33 to stop rotating as a whole. The hydraulic cylinder 48 is then activated. Under the guidance and support of the supporting rod 42 on the connecting ring 49, the extension of the telescopic end of the hydraulic cylinder 48 can drive the connecting ring 49 and the wedge block 410 to move precisely. The wedge block 410 is inserted into the U-shaped notch 34. Utilizing the squeezing and fitting characteristics of the wedge-shaped inclined surface of the wedge block 410, the end of the pressure-bearing connecting tooth 355 will be subjected to the squeezing force of the wedge-shaped inclined surface of the wedge block 410. The pressure-bearing connecting tooth 355 drives the arc plate 354 to one end inward, which allows the partition pin 356 to slide inward toward the inside of the supporting shell 351. The supporting elastic bar 353 is subjected to pressure and undergoes elastic deformation. The end of the partition pin 356 is separated from the steel cord synchronously wound and formed substrate on the surface of the supporting shell 351, which facilitates the unloading of the wound and formed substrate.

[0067] Then, the hydraulic cylinder 48 is activated again to work. By contracting the extension end of the hydraulic cylinder 48, an outward pulling force can be applied to the connecting ring 49. The wedge block 410 moves out of the U-shaped notch 34, the compressive force on the pressure connecting tooth 355 disappears, and under the elastic support of the support spring bar 353, the arc plate 354 drives the spacer pin 356 to move outward to reset, so that synchronous winding can be performed again later.

[0068] The above are merely specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. The scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A synchronous winding molding device for a puncture-resistant reinforcing layer of a rubber track, characterized in that, include: The base (1) and the A-frame (2) fixedly installed on the top side of the base (1); The winding mechanism (3) includes a connecting shaft (31) and a servo motor (32). The middle of the outer circular surface of the connecting shaft (31) is rotatably mounted at the middle of the top of the herringbone frame (2) through a bushing. The servo motor (32) is fixedly mounted at the middle of the surface of the herringbone frame (2). A disc (33) is detachably fixedly mounted at the end face of the outer side of the connecting shaft (31). A U-shaped notch (34) is opened on the side of the surface of the disc (33). An anti-misalignment component (35) is installed on the surface of the disc (33) and near the U-shaped notch (34). The anti-misalignment component (35) includes a support shell (351) and a rectangular hole (352). The side of the surface of the support shell (351) is fixedly connected to the surface of the disk (33). The rectangular hole (352) is opened on the side of the surface of the support shell (351). A support spring strip (353) is fixedly connected to the side of the inner side of the support shell (351). An arc plate (354) is fixedly connected to the end of the support spring strip (353) away from the inner side of the support shell (351). A pressure-bearing connecting tooth (355) is fixedly installed on the side of the surface of the arc plate (354). The end of the pressure-bearing connecting tooth (355) away from the arc plate (354) passes through the rectangular hole (352). A partition pin (356) is fixedly connected to the middle of the outer side of the arc plate (354). The partition pin (356) is slidably installed between the support shell (351). A cable adjuster (4) is installed between the middle of the top of the base (1) and the herringbone frame (2), and a cable feeding mechanism (5) is installed at the top of the base (1) and at the end away from the herringbone frame (2).

2. The synchronous winding molding device for a puncture-resistant reinforcing layer of a rubber track according to claim 1, characterized in that: The wire adjuster (4) is used to limit the steel cord, and the linear reciprocating swing realizes the spiral wire release. The wedge-shaped inclined surface applies pressure to facilitate the unloading of finished steel cord profiles. The cable adjuster (4) includes a gantry frame (41) and a supporting round rod (42). The bottom of the gantry frame (41) is fixedly installed to the middle of the top of the base (1) by screws. The middle of the outer circle of the supporting round rod (42) is fixedly installed to the middle of the surface of the herringbone frame (2) by a sliding sleeve. A straight hole (43) is opened in the middle of the top of the gantry frame (41). An I-shaped slider (44) is slidably installed on the top of the gantry frame (41) through the straight hole (43). A cylinder (45) is fixedly installed on the side of the top of the gantry frame (41). A limiting plate (46) is fixedly connected to the bottom side of the slider (44). A cylinder (47) is rolled on the top surface of the limiting plate (46). A hydraulic cylinder (48) is fixedly connected to the top side of the gantry frame (41). A connecting ring (49) is fixedly connected to the telescopic end of the hydraulic cylinder (48) near the disc (33). The outer end of the supporting rod (42) is fixedly connected to the bottom surface of the connecting ring (49). A wedge block (410) is fixedly connected to the surface of the connecting ring (49) near the U-shaped notch (34).

3. The synchronous winding molding device for the puncture-resistant reinforcing layer of a rubber track according to claim 2, characterized in that: The cylinder (45) is installed horizontally, and the telescopic end of the cylinder (45) is fixedly installed on the top of the I-shaped slider (44). The limiting plate (46) is arc-shaped, and there are two limiting plates (46), which are symmetrically installed along the cylinder (47). The connecting shaft (31) passes through the center of the connecting ring (49). There are four wedges (410), which are evenly distributed on the surface of the connecting ring (49).

4. The synchronous winding molding device for the puncture-resistant reinforcing layer of a rubber track according to claim 1, characterized in that: The connecting shaft (31) is installed horizontally, and the outer circular surface of the connecting shaft (31) away from the disk (33) is connected to the output end of the servo motor (32) via a gear assembly.

5. The synchronous winding molding device for a puncture-resistant reinforcing layer of a rubber track according to claim 1, characterized in that: The opening of the U-shaped notch (34) faces outward, and there are four U-shaped notches (34), which are evenly distributed on the side of the surface of the disk (33).

6. The synchronous winding molding device for a puncture-resistant reinforcing layer of a rubber track according to claim 1, characterized in that: There are four support shells (351), and the four support shells (351) are evenly distributed on the surface of the disk (33). The rectangular holes (352) are evenly distributed on the sides of the surface of the support shells (351), and the support springs (353) are installed at an angle.

7. The synchronous winding molding device for a puncture-resistant reinforcing layer of a rubber track according to claim 1, characterized in that: The pressure-bearing connecting teeth (355) are evenly distributed on the side of the surface of the arc plate (354), and the partition pins (356) are evenly distributed in the middle of the outer side of the arc plate (354). The end of the partition pin (356) away from the arc plate (354) penetrates the inner wall of the supporting shell (351) and extends to its outside.

8. The synchronous winding molding device for a puncture-resistant reinforcing layer of a rubber track according to claim 1, characterized in that: The wire feeding mechanism (5) includes a connecting plate (51), which is fixedly installed to the top side of the base (1) by screws. An A-frame (52) is fixedly installed on the top side of the connecting plate (51). A supporting column (53) is fixedly installed on the top of the connecting plate (51) and at the end away from the A-frame (52). An I-shaped wire feeding wheel (54) is detachably and rotatably installed on the top of the A-frame (52). An anti-loosening component (55) is installed at the top of the supporting column (53) and near the I-shaped wire feeding wheel (54).

9. The synchronous winding molding device for a puncture-resistant reinforcing layer of a rubber track according to claim 8, characterized in that: The anti-loosening component (55) includes a linear actuator (551), the surface of which is detachably fixed to the top of the supporting column (53), a base plate (552) is fixedly mounted on the output end of the linear actuator (551), a guide rod (553) is slidably mounted at the center of the base plate (552), a spring (554) is fixedly connected between the end of the guide rod (553) and the surface of the base plate (552), and a pressure roller (555) is slidably mounted on the end of the guide rod (553) away from the base plate (552).

10. The synchronous winding molding device for a puncture-resistant reinforcing layer of a rubber track according to claim 9, characterized in that: The linear actuator (551) is mounted at an angle. There are two linear actuators (551), and the two linear actuators (551) are mounted symmetrically along the I-shaped wire feeding reel (54). The guide rod (553) passes through the center of the spring (554).

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