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CN-121990413-A - Wire winding device for steel wire mesh skeleton composite pipe

CN121990413ACN 121990413 ACN121990413 ACN 121990413ACN-121990413-A

Abstract

The invention relates to the technical field of wire winding equipment and discloses a wire mesh skeleton composite pipe wire winding device which comprises a wire winding disc, a driving mechanism, a plurality of wire releasing assemblies and a hydraulic control unit, wherein each wire releasing assembly comprises a wire releasing shaft and a damping adjusting unit, the wire releasing shaft is rotatably connected with the wire winding disc and is used for bearing a steel wire charging barrel, the damping adjusting unit is arranged between the wire releasing shaft and the wire winding disc, the damping adjusting unit is communicated with an annular hydraulic cavity, the hydraulic pressure in the annular hydraulic cavity is increased to enable the damping adjusting unit to extrude the wire releasing shaft, and the force of the damping adjusting unit extruding the wire releasing shaft corresponds to the friction force required to be overcome when the wire releasing shaft rotates. According to the invention, the annular hydraulic cavity is arranged in the wire winding disc, the hydraulic pressure in the cavity is regulated by matching with the hydraulic control unit, and all damping regulating units are synchronously driven to extrude the pay-off shafts, so that the accurate synchronous regulation of the rotation friction force of all the pay-off shafts is realized.

Inventors

  • ZHANG SHUXING

Assignees

  • 陕西华禹永泰新材料有限公司

Dates

Publication Date
20260508
Application Date
20260311

Claims (8)

  1. 1. A wire mesh skeleton composite tube filament winding device comprising: the wire winding disc (1), the body to be processed can pass through the central hole of the wire winding disc (1), the wire winding disc (1) can rotate around the central axis of the body to be processed, and an annular hydraulic cavity (11) for filling hydraulic oil is formed in the wire winding disc (1); the driving mechanism (2) is arranged along the pipe body conveying path and is used for connecting and driving the wire winding disc (1) to rotate; A plurality of pay-off assemblies (3) located on an end face of the wire-wound disc (1) and evenly distributed around its central axis, each of the pay-off assemblies (3) comprising: a pay-off spool (31) rotatably connected to the wire-winding disc (1) and adapted to carry a wire cylinder; The damping adjusting unit (32) is arranged between the paying-off shaft (31) and the wire winding disc (1), the damping adjusting unit (32) is communicated with the annular hydraulic cavity (11), the hydraulic pressure in the annular hydraulic cavity (11) is increased to enable the damping adjusting unit (32) to extrude the paying-off shaft (31), and the force of the damping adjusting unit (32) extruding the paying-off shaft (31) corresponds to the friction force required to be overcome when the paying-off shaft (31) rotates; The hydraulic control unit (4) is arranged on the wire winding disc (1) and is communicated with the annular hydraulic cavity (11), and the hydraulic control unit (4) can adjust the hydraulic pressure in the annular hydraulic cavity (11) so as to synchronously adjust the rotating friction force of all the wire releasing shafts (31).
  2. 2. A steel wire mesh skeleton composite pipe filament winding device according to claim 1, characterized in that the damping adjustment unit (32) comprises: The guide pipe (321) is fixedly connected to the wire winding disc (1), a first sliding cavity (3211) is formed in the inner side of the guide pipe (321), and the first sliding cavity (3211) is communicated with the annular hydraulic cavity (11); the first piston (322) is always connected in the first sliding cavity (3211) in a sliding way, and the hydraulic pressure change in the annular hydraulic cavity (11) can enable the first piston (322) to slide in the first sliding cavity (3211) in a two-way; Damping fin (323) are fixed on the terminal surface that first piston (322) is close to unwrapping wire axle (31), when first piston (322) orientation unwrapping wire axle (31) direction slip, damping fin (323) are used for extrudeing unwrapping wire axle (31) in order to increase unwrapping wire axle (31) rotates the frictional force that needs overcome.
  3. 3. A steel wire mesh skeleton composite pipe filament winding device according to claim 1, characterized in that the wire-releasing shaft (31) comprises: the fixed shaft sheet (311) is positioned at the periphery of the damping adjusting unit (32) correspondingly, is fixedly arranged on the wire winding disc (1), and a limiting rotating groove (3111) distributed along the inner circumferential surface is formed at the inner side of the fixed shaft sheet (311); the shaft body (312) is movably sleeved on the outer side of the corresponding damping adjusting unit (32), and the end part of the shaft body (312) extends to the inner side of the fixed shaft sheet (311); and the limiting ring (313) is movably sleeved on the inner side of the limiting rotating groove (3111) all the time and fixedly sleeved on the outer side of the shaft body (312).
  4. 4. A wire mesh skeleton composite pipe wire winding device according to claim 3, characterized in that, second smooth chamber (3121) has been seted up to the one end of axis body (312), tube groove (3122) has been seted up to the other end of axis body (312), second smooth chamber (3121) with tube groove (3122) all are located on the center axis of axis body (312), set up on the inner wall of second smooth chamber (3121) along third smooth chamber (3123) that axis body (312) length direction extends, set up a plurality of draw-in grooves (3124) that equidistantly distribute on the inner wall of third smooth chamber (3123).
  5. 5. A wire mesh skeleton composite tube filament winding device according to claim 4, characterized in that a sliding plug (314) is slidably connected in the second sliding chamber (3121), a sliding column (3141) located in the third sliding chamber (3123) is provided at the outer side of the sliding plug (314), the sliding plug (314) slides in the third sliding chamber (3123) together with the sliding column (3141) when sliding in the second sliding chamber (3121), and the sliding plug (314) can be rotated clockwise to enable the sliding column (3141) to be embedded in the nearby clamping groove (3124) to fix the position of the sliding plug (314).
  6. 6. A wire-mesh skeleton composite pipe wire-wrapping device according to claim 4, characterized in that a spring (315) for elastically supporting the end of the sliding plug (314) is arranged in the second sliding cavity (3121), and a friction plate (316) for contacting the damping plate (323) is fixed on the inner wall of the pipe groove (3122).
  7. 7. The wire-mesh skeleton composite pipe wire winding device according to claim 4, wherein two symmetrically distributed card slots (3125) are arranged on the outer side of the shaft body (312), and two fourth sliding cavities (3126) which are respectively distributed towards the two card slots (3125) are arranged in the second sliding cavity (3121); A second piston (317) slides in each of the two fourth sliding cavities (3126), a top closing piece (318) is arranged in each of the two card slots (3125), and each second piston (317) is connected with the corresponding top closing piece (318) through a supporting rod (319); When the top closing piece (318) is positioned in the card slot (3125), the outer radian of the top closing piece (318) is consistent with the outer radian of the shaft body (312), and the outer side surface of the top closing piece (318) is provided with anti-skid lines.
  8. 8. A steel wire mesh skeleton composite pipe filament winding device according to claim 1, characterized in that the hydraulic control unit (4) comprises: A tubular hydraulic pressure vessel (41) fixedly mounted on the other end face of the wire-winding disc (1), and the inside of the tubular hydraulic pressure vessel (41) is communicated with the annular hydraulic pressure chamber (11); A third piston (42) slidingly connected inside the tubular hydraulic vessel (41), the third piston (42) increasing the hydraulic pressure inside the annular hydraulic chamber (11) when sliding in the direction of the wire-wrapping disc (1); The screw rod (43) is in threaded connection with the tubular hydraulic container (41), one end of the screw rod (43) is rotatably connected to the third piston (42), and the other end of the screw rod (43) is provided with a rotary handle (431); A mechanical pressure gauge (44) mounted on the tubular hydraulic reservoir (41) and adapted to detect in real time the value of the hydraulic pressure in the tubular hydraulic reservoir (41).

Description

Wire winding device for steel wire mesh skeleton composite pipe Technical Field The embodiment of the invention relates to the technical field of wire winding equipment, in particular to a wire mesh skeleton composite pipe wire winding device. Background The steel wire mesh skeleton composite pipe is widely applied to the fields of municipal water supply, long-distance water transmission and distribution, industrial pipelines and the like, and wire winding equipment is used as core equipment for producing the pipe, and the performance of the wire mesh skeleton composite pipe directly determines the forming quality of the steel wire skeleton, so that the pressure bearing capacity and the service life of the pipe are affected. At present, a mode that a wire winding disc drives a plurality of groups of paying-off components to rotate is commonly adopted in the industry, a plurality of steel wires are synchronously and spirally wound on the surface of a pipe to be processed to form a reinforcing steel wire framework, the reinforcing steel wire framework is a key process in the production process of a steel wire mesh framework composite pipe, the conventional wire winding device mainly comprises the wire winding disc, a driving mechanism and a plurality of paying-off shafts, the wire winding disc can rotate around the axis of the pipe to be processed, the driving mechanism drives the wire winding disc to rotate, each paying-off shaft carries a steel wire material cylinder, when the pipe uniformly passes through the wire winding disc, the driving mechanism controls the wire winding disc to rotate at a uniform speed, so that a plurality of steel wires are uniformly and spirally wound on the surface of the pipe, and all the steel wire material cylinders are driven to rotate and pay-off by the tensile force generated when the steel wires are continuously wound on the pipe during paying-off, so as to prevent the steel wires from loosening generally design the paying-off shaft carrying the steel wire material cylinder to have a structure with a certain rotation resistance. It is important to say that the wire winding disc needs to rotate continuously and at high speed around the tube body during operation, and the special rotation of the main body of the wire winding disc causes difficulty in installing an electronic sensor with a power supply line and a signal line and a power executing component on the disc. However, the existing mechanical adjustment mode has obvious pain points that accurate synchronization of rotation friction force of all pay-off shafts is difficult to achieve, so that part of pay-off shafts excessively rotate and the steel wires are loosened when the steel wires are pulled, part of the pay-off shafts do not smoothly rotate, the stress of the steel wires is uneven, and finally, the steel wire framework is unevenly formed, the pressure-bearing stability of the pipe is affected, and the yield of finished pipes is reduced. Disclosure of Invention Therefore, the embodiment of the invention provides a steel wire mesh skeleton composite pipe wire winding device, which aims to solve the problem that the rotation friction force of all paying-off shafts is difficult to realize accurate synchronization in the prior art. In order to achieve the above object, the embodiments of the present invention provide the following technical solutions: A wire mesh skeleton composite tube filament winding device comprising: the wire winding disc, the body to be processed can pass through the central hole of the wire winding disc, the wire winding disc can rotate around the central axis of the body to be processed, and an annular hydraulic cavity for filling hydraulic oil is formed in the wire winding disc; the driving mechanism is arranged along the pipe body conveying path and is used for connecting and driving the wire winding disc to rotate; a plurality of pay-off assemblies located on an end face of the wire-wrapping disc and evenly distributed about a central axis thereof, each of the pay-off assemblies comprising: the wire releasing shaft is rotationally connected with the wire winding disc and is used for bearing a steel wire charging barrel; The damping adjusting unit is arranged between the pay-off shaft and the wire winding disc, the damping adjusting unit is communicated with the annular hydraulic cavity, the hydraulic pressure in the annular hydraulic cavity is increased to enable the damping adjusting unit to extrude the pay-off shaft, and the force of the damping adjusting unit extruding the pay-off shaft corresponds to the friction force to be overcome when the pay-off shaft rotates; the hydraulic control unit is arranged on the wire winding disc and is communicated with the annular hydraulic cavity, and the hydraulic control unit can adjust the hydraulic pressure in the annular hydraulic cavity so as to synchronously adjust the rotating friction force of all the wire unwinding shafts. As a preferred emb