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CN-121297645-B - Real-time determination structure for radius of cone part of material tower core mold and winding forming system and method

CN121297645BCN 121297645 BCN121297645 BCN 121297645BCN-121297645-B

Abstract

The invention relates to the technical field of material tower taper detection, in particular to a material tower mandrel taper real-time determination structure, a winding forming system and a winding forming method, wherein a wire supply wheel is arranged on a pull rod, the top end of the pull rod is fixedly connected with an outer rod, the inner side of the outer rod is slidably connected with an inner rod, the inner rod can be abutted against the surface of a taper part upwards, the bottom end of the inner rod is a piston, a second spring is fixedly connected between the piston and the inner side of the outer rod, one side of the inner rod is fixedly connected with a potentiometer, the inner side of the top end of the outer rod is fixedly connected with a fixed block, the fixed block slides on the potentiometer, the real-time radius of the taper part winding position is obtained by obtaining the position of the fixed block on the potentiometer, a lead screw can move rightwards to drive the pull rod to rightwards and synchronously drive the wire supply wheel to rightwards move to realize winding, and the outer rod bends to one side, so that the inner rod and the middle surface of the wire supply wheel are positioned on the same plane, and the real-time radius of the taper part winding position is obtained by obtaining the position of the fixed block on the potentiometer.

Inventors

  • ZHAO DEZHI
  • JIN ZHAOYANG

Assignees

  • 江苏众成复合材料有限责任公司

Dates

Publication Date
20260508
Application Date
20251119

Claims (8)

  1. 1. The cone winding and forming system of the material tower mandrel comprises a cone radius real-time determining structure, the cone radius real-time determining structure comprises a base (2), the topmost end of the base (2) is rotationally connected with a rotating shaft (3) through a bearing, the outer side of the rotating shaft (3) is detachably connected with the inner side of the mandrel (1) through a bolt, the topmost end of the base (2) is fixedly connected with a motor (6), the tail end of a main shaft of the motor (6) is fixedly connected with the rotating shaft (3), the outer side of the rotating shaft (3) is fixedly connected with a driving wheel (5), the top end of the base (2) is rotationally connected with a sleeve (18) through a bearing, the top end of the base (2) is slidably connected with a pull rod (11) through a sliding sleeve, the top end of the base (2) is fixedly connected with a telescopic rod (9), the inner side of the sleeve (18) is spirally connected with a screw rod (10), the screw rod (10) is fixedly connected with the pull rod (11), the outer side of the sleeve (18) is fixedly connected with a driven wheel (7), synchronous rotation is realized between the driven wheel (7) and the driving wheel (5) through a transmission belt (8), the driving wheel (11) is provided with an inner side of a sliding rod (14), the utility model provides a surface that interior pole (141) upwards can be with cone (101) is contradicted, the bottom of interior pole (141) is the piston, fixedly connected with second spring (143) between the inboard of piston and outer pole (14), one side fixedly connected with potentiometre (142) of interior pole (141), the inboard fixed block (144) of top of outer pole (14) is fixedly connected with, fixed block (144) slip is on potentiometre (142), outer pole (14) are crooked to one side, thereby make interior pole (141) and the medial surface that supplies line wheel (13) be in the coplanar, obtain the real-time radius of cone (101) winding position, its characterized in that: The forming system further comprises a driving wheel (12) rotationally connected with the outer side of the pull rod (11), the wire supply wheel (13) is slidably arranged on the outer side of the driving wheel (12), a key (131) between the driving wheel (12) and the wire supply wheel (13) is connected, one side of the driving wheel (12) is fixedly connected with a fan blade (121), the tail end of the pull rod (11) is detachably connected with a high-pressure air cavity (4), the high-pressure air cavity (4) is connected with an air compressor and used for maintaining internal pressure, the output end of the high-pressure air cavity (4) is provided with a blowing pipe (41), an electric speed regulating valve (411) for regulating flow speed is arranged on the blowing pipe (41), the blowing pipe (41) blows to the fan blade (121) on one side of the driving wheel (12) to enable the driving wheel (12) to rotate, and in the winding process, the maximum surface linear speed of the blowing pipe (41) for driving the wire supply wheel (13) to rotate is slightly smaller than the linear speed of the corresponding winding position of the cone (101), and in order to keep the linear speed of the wire supply wheel (13) and the corresponding winding position of the cone (101) consistent, and the glass fiber winding tension can be applied to the wire supply wheel (13) in the winding process.
  2. 2. The cone winding and forming system of the material tower mandrel of claim 1, wherein limiting is achieved between the driving wheel (12) and the wire supply wheel (13) through a limiting pin (16), the limiting pin (16) is arranged on the right side of the wire supply wheel (13), the limiting pin (16) can slide to protrude out of the driving wheel (12), when the pull rod (11) moves rightwards, the driving wheel (12) and the wire supply wheel (13) synchronously move, and after the high-pressure air cavity (4) is removed, the wire supply wheel (13) can slide leftwards to be taken out.
  3. 3. The cone winding and forming system of a material tower mandrel as set forth in claim 1 or 2, wherein a groove is provided on the inner side of the driving wheel (12), a top block (122) is slidably connected in the groove, a first spring (123) is fixedly connected between the top block (122) and the inner side of the groove, and the first spring is used for providing damping to prevent the wire supply wheel (13) from generating excessive paying-off under the action of environmental interference or inertia in a static or low-speed state, and the damping is reduced to prevent wire breakage under the action of centrifugal force along with acceleration of the wire supply wheel (13).
  4. 4. The cone winding and forming system of a material tower mandrel as set forth in claim 1 or 2, wherein the pull rod (11) is provided with an expansion part (15) at the driving wheel (12), a groove is also formed in the expansion part (15), an oil chamber (154) is formed in the center of the expansion part (15), a pressing block (151) and a supporting block (152) are slidably connected in the groove, the pressing block (151) is in contact with the inner side of the driving wheel (12), a third spring (153) is fixedly connected between the pressing block (151) and the supporting block (152), the supporting block (152) faces the oil chamber (154), and the damping force in the rotation speed change of the wire feeding wheel (13) is regulated by increasing or decreasing hydraulic oil in the oil chamber (154), so that the wire breakage is prevented while the tension is ensured.
  5. 5. The cone winding and forming system of the material tower mandrel as set forth in claim 4, wherein an oil cavity (145) is formed between the inner side of the outer rod (14) and the outer side of the inner rod (141), the oil cavity (145) is communicated with the oil cavity (154) through an oil pipe (17), when the inner rod (141) descends, the piston descends, the oil cavity (145) extracts hydraulic oil in the oil cavity (154), and the damping force of the pressing block (151) on the driving wheel (12) descends.
  6. 6. The cone winding and forming system of the material tower mandrel of claim 5, wherein a sliding groove is formed in the inner side of the driving wheel (12), the key (131) slides in the sliding groove, a tension sensor (133) is fixedly connected to one side of the sliding groove, a tension spring (132) is fixedly connected between the tension sensor (133) and the key (131), in an initial state, the key (131) is positioned at the middle position of the sliding groove, the reading of the tension sensor (133) is zero, and the opening of the electric speed regulating valve (411) is increased when the reading of the tension sensor (133) is increased in the winding process.
  7. 7. A method for winding and forming the cone part of the material tower core mold, which uses the system for winding and forming the cone part of the material tower core mold according to claim 3, and is characterized in that the method comprises the following steps: Step 1, a high-pressure air cavity (4) is opened, a blowing experiment is carried out on a wire supply wheel (13) in advance, the opening of an electric speed regulating valve (411) is continuously increased, the flow of a blowing pipe (41) is increased, and the relation between the opening of the electric speed regulating valve (411) and the surface linear speed v1 of the wire supply wheel (13) is obtained; Winding glass fiber on the cone part (101) from left to right, attaching the glass fiber on the wire supply wheel (13) on the cone part (101), enabling the motor (6) to rotate at a constant speed, enabling the wire supply wheel (13) to move to one side continuously along with the rotation of the motor (6), and obtaining the winding radius of the winding position of the cone part (101) through the extension and contraction of the inner rod (141) in the outer rod (14), so as to obtain the linear speed v2 of the winding position; step 3, adjusting the opening of the electric speed regulating valve (411) to enable the surface linear velocity v1 of the wire feeding wheel (13) to be slightly smaller than the linear velocity v2 of the winding position; And 4, along with the gradual increase of the radius of the winding position of the cone part (101), the rotation speed of the wire supply wheel (13) is correspondingly increased, the tension of the cone part (101) on the wire supply wheel (13) is correspondingly increased, the top block (122) gradually resists the elasticity of the first spring (123) under the action of centrifugal force, and the damping of the top block (122) on the pull rod (11) is reduced to prevent wire breakage.
  8. 8. A method for winding and forming the cone part of the material tower core mold, which uses the system for winding and forming the cone part of the material tower core mold according to claim 6, and is characterized in that the method comprises the following steps: The method comprises the steps of 1, winding glass fibers on a cone part (101) from left to right, attaching the glass fibers on a wire supply wheel (13) on a core mold (1), and enabling a motor (6) to rotate at a constant speed, wherein the motor (6) is a speed reducing motor, and the wire supply wheel (13) continuously moves to one side along with the rotation of the motor (6); Step 2, increasing the opening of the electric speed regulating valve (411) when the reading of the tension sensor (133) is increased in the winding process; and 3, along with the gradual increase of the radius of the winding position of the cone part (101), the rotating speed of the wire supply wheel (13) is correspondingly increased, the tension of the cone part (101) on the wire supply wheel (13) is correspondingly increased, the inner rod (141) is collided and descended by the cone part (101), the piston descends, the oil cavity (145) extracts hydraulic oil in the oil cavity (154), and the damping force of the pressing block (151) on the driving wheel (12) descends to prevent wire breakage.

Description

Real-time determination structure for radius of cone part of material tower core mold and winding forming system and method Technical Field The invention relates to the technical field of material tower taper detection, in particular to a real-time determination structure of a material tower core mold taper radius, a winding forming system and a winding forming method. Background The material tower made of the glass fiber tube has the advantages of smooth inside, small flow resistance, light structure and the like, and can be used for storing feed in the breeding industry, and when the material tower made of the glass fiber tube is manufactured, as shown in figure 1, glass fibers need to be wound on a core mold 1 with the same shape as the material tower, and different from a cylindrical part of the core mold 1, very wide glass fibers can be wound at a time (a plurality of groups of glass fibers are close to form a width); For the cone part 101, because the cone part 101 is difficult to be leveled with the winding direction, when the glass fiber wound for a single time is too wide, the taper and the glass fiber are difficult to be attached, so that the winding is difficult, manual winding is needed for a long time, but the radius of a material tower is too large, and the efficiency is low; in the prior art, the winding is realized by pulling the glass fiber through the rotation of the core mold, if the winding width is reduced by reducing the number of single windings of the glass fiber, the tensile resistance in the winding process of the glass fiber is reduced, especially in the cone winding process, the winding linear speed is a variable process, and if the winding width of the glass fiber is also reduced, the breakage of the glass fiber is very easy to cause. Therefore, the real-time determination structure of the cone radius of the tower core mold and the winding forming system and method are provided for solving the problems. Disclosure of Invention The invention aims to provide a real-time determining structure of a cone radius of a material tower mandrel, a winding forming system and a method, wherein the rotation of a wire supply wheel does not adopt coupling or rigid transmission, the rotation damping of the wire supply wheel is gradually reduced along with the increase of the rotation speed, the driving load linear speed of the glass fiber wire supply wheel is slightly lower than the real-time winding linear speed of the cone, the pulling force on the wire supply wheel during the rotation of the mandrel can be reduced, the tension can be ensured through the driving speed difference, and the loose and disordered winding of a glass fiber wire can be prevented. The invention provides a real-time radius determining structure for a cone part of a material tower mandrel, which comprises a base, wherein the topmost end of the base is rotatably connected with a rotating shaft through a bearing, the outer side of the rotating shaft is detachably connected with the inner side of the mandrel through bolts and the like, the topmost end of the base is fixedly connected with a motor, the tail end of a main shaft of the motor is fixedly connected with the rotating shaft, and the outer side of the rotating shaft is fixedly connected with a driving wheel; The top end of the base is also rotationally connected with a sleeve through a bearing, the top end of the base is slidably connected with a pull rod through a sliding sleeve, the top end of the base is fixedly connected with a telescopic rod, the inner side of the sleeve is spirally connected with a screw rod, the screw rod is fixedly connected with the pull rod, the screw rod is fixedly connected with the telescopic rod, the outer side of the sleeve is fixedly connected with a driven wheel, and synchronous rotation is realized between the driven wheel and the driving wheel through a transmission belt; Be provided with the wire feeding wheel on the pull rod, the top fixedly connected with outer pole of pull rod, the inboard sliding connection of outer pole has interior pole, interior pole upwards can be contradicted with the surface of cone, the bottom of interior pole is the piston, fixedly connected with second spring between the inboard of piston and outer pole, one side fixedly connected with potentiometre of interior pole, the inboard fixedly connected with fixed block in top of outer pole, the fixed block slides on the potentiometre, obtains the real-time radius of cone winding position through the position that obtains the fixed block on the potentiometre. In the invention, because the cone part is wound, in order to match the linear velocity corresponding to the winding position of the cone part, the invention is provided with a real-time cone part radius determining structure, when the motor rotates, the mandrel rotates at a constant speed, because synchronous rotation is realized between the driven wheel and the driving wheel through the transmission