Rope forming frame for 1+18 series steel cords and working method of rope forming frame

Abstract

The invention discloses a rope forming frame for 1 + 18 series steel cords and a working method of the rope forming frame, belongs to the technical field of steel cord rope forming frames, and aims to overcome the defects that in the prior art, external paying-off steel wires are complex in wiring, the wiring passes through a guide wheel, a guide rod and other parts, and the steel wires cannot penetrate through the rope forming frame conveniently, so that twisting is loose, poor and the like. And the process debugging frequency is high. The pay-off device comprises a base and a steel wire set, a pay-off integration box and a spool set are arranged at the top of the base, a support is arranged on one side of the outer wall of the base, and a guide mechanism is arranged at the top of the support; according to the guiding mechanism, the steel wire groups are divided into three groups to be guided, the part where the steel wire groups pass through is simplified, the steel wire groups can conveniently penetrate through the guiding mechanism, the guiding and bunching effects on the core wire group, the middle wire group and the single wire group are achieved, the defects of loose twisting, poor twisting and the like during working of the double-twisting machine are overcome, the process debugging frequency is reduced, and the production efficiency is improved. And the working effect and the working efficiency of the double twisting machine are ensured.

Description

Technical Field

[0001] The invention relates to a 1+18 series steel cord rope-forming frame and a working method thereof, belonging to the technical field of steel cord rope-forming frames. Background Art

[0002] Steel cord is a fine steel wire strand or rope made of high-quality high-carbon steel with brass plated surface and has special uses. It is mainly used for passenger car tires, light truck tires, heavy truck tires, engineering machinery tires, aircraft tires and other rubber product skeleton materials. The existing 1+18 series steel cord is mainly used in the tire carcass. Due to the large number of single filaments and thin diameter of the steel cord structure, the twisting of the strands into ropes is very demanding. The stranding machines of steel cord mainly include double twisting machines with inner pay-off and outer take-up and double twisting machines with outer pay-off and inner take-up. There are also single twisting machines for stranding into ropes.

[0003] Taking the DTU external pay-off and internal take-up double-twist machine for producing 1+18 series steel cord as an example, the existing steel cord use rope rack for external pay-off steel wire routing is relatively complicated, with many guide wheels, guide rods and other parts passing through the routing, and it is not convenient to pass the steel wire through the rope rack. As a result, the DTU double-twist machine produces 1+18 series steel cord with defects such as loose twisting and poor twisting, and the process debugging frequency is high, affecting work efficiency. Summary of the invention

[0004] The purpose of the present invention is to overcome the deficiencies in the prior art and to provide a 1+18 series steel cord rope rack and a working method thereof, so as to solve the problems that the pay-off wire routing of the existing steel cord rope rack is relatively complicated, the wiring passes through many guide wheels, guide rods and other parts, and it is inconvenient to pass the steel wire through the rope rack, resulting in the DTU double-twisting machine producing 1+18 series steel cords with defects such as loose twisting and poor twisting, and the high frequency of process debugging, which affects the production efficiency.

[0005] In order to solve the above technical problems, the present invention is implemented by adopting the following technical solutions: In a first aspect, the present invention provides a 1+18 series steel cord rope rack, comprising a base and a steel wire group, a pay-off integrated box and an I-shaped wheel group are arranged on the top of the base, a bracket is arranged on one side of the outer wall of the base, a guide mechanism is arranged on the top of the bracket, one end of the steel wire group is connected to the I-shaped wheel group, and the other end of the steel wire group passes through the pay-off integrated box and the guide mechanism in sequence; The outer wall of the wire-releasing integrated box is provided with a first wire-receiving wheel group, a second wire-receiving wheel group and a third wire-receiving wheel group which are rotatably connected from top to bottom in sequence, the steel wire group includes a core wire group, a middle wire group and a single wire group, the core wire group is in contact with the first wire-receiving wheel group, the middle wire group is in contact with the second wire-receiving wheel group, and the single wire group is in contact with the third wire-receiving wheel group; The guiding mechanism comprises a first line dividing plate, a first line collecting mold core, a second line dividing plate, a second line collecting mold core and a line pressing mold which are sequentially arranged on the top of the bracket away from the line-releasing integrated box and the I-shaped wheel assembly.

[0006] Furthermore, the other end of the steel wire group passes through the pay-off integrated box and the guide mechanism and is connected to a double twisting machine, which is an external pay-off and internal take-up double twisting machine.

[0007] Furthermore, a first through hole is formed on one side of an outer wall of the first wiring board, and a plurality of second through holes are evenly formed on the outer wall of the first wiring board outside the first through hole, and the plurality of second through holes are distributed in a circular shape.

[0008] Furthermore, a third through hole is formed on one side of the outer wall of the second wiring board, and a plurality of fourth through holes are evenly formed on the outer wall of the second wiring board outside the third through hole, and the plurality of fourth through holes are distributed in a circular shape.

[0009] Furthermore, the first through hole, the first wire collection mold core, the third through hole, the second wire collection mold core and the wire crimping mold are coaxially arranged.

[0010] Further, the core wire group includes a core wire; The middle wire group includes a plurality of middle wires, and the number of the middle wires is the same as the number of the second through holes; The monofilament group includes a plurality of monofilaments, and the number of the monofilaments is the same as the number of the fourth through holes.

[0011] Further, one end of the core wire is connected to the I-shaped wheel set, and the other end of the core wire passes through the first wire passing wheel set, the first through hole, the first wire collection mold core, the third through hole, the second wire collection mold core and the wire pressing mold in sequence and is connected to the double twisting machine; One end of the middle wire is connected to the I-shaped wheel group, and the other end of the middle wire passes through the second wire passing wheel group, the second through hole, the first wire collection mold core, the third through hole, the second wire collection mold core and the wire pressing mold in sequence and is connected to the double twisting machine; One end of the monofilament is connected to the I-shaped wheel set, and the other end of the monofilament passes through the third wire passing wheel set, the fourth through hole, the second wire collection mold core and the wire pressing mold in sequence and is connected to the double twisting machine.

[0012] Furthermore, the first wire passing wheel group includes a first roller rotatably arranged on the outer wall of the wire-releasing integrated box, and the outer wall of the wire-releasing integrated box is symmetrically provided with first wire rods rotatably connected on both sides of the first roller; The second wire passing wheel group includes three second wire rods rotatably arranged on the outer wall of the wire-releasing integrated box; The third wire passing wheel group includes a second roller rotatably arranged on the outer wall of the wire-releasing integrated box, and the outer wall of the wire-releasing integrated box is symmetrically provided with third wire rods rotatably connected on both sides of the second roller.

[0013] Furthermore, the outer walls of the three second conductor rods are each provided with a plurality of grooves, and the number of the grooves is the same as the number of the middle wires.

[0014] In a second aspect, the present invention provides a working method of a 1+18 series steel cord rope-forming frame, based on the 1+18 series steel cord rope-forming frame described in the first aspect, comprising the following steps: After the core wire comes out of the I-shaped wheel group, it passes through the first wire passing wheel group, the first through hole, the first wire collection mold core, the third through hole, the second wire collection mold core and the wire pressing mold in sequence, and finally enters the double twisting machine, and the core wire remains in a straight state; After the plurality of middle wires come out of the I-shaped wheel group, they pass through the second wire passing wheel group, and then the plurality of middle wires pass through the corresponding second through holes on the first wire distribution plate, and then pass through the first wire collection mold core to perform bunching with the core wires, and then pass through the third through hole, the second wire collection mold core and the wire pressing mold in sequence, and finally enter the double twisting machine; After the multiple monofilaments come out of the I-shaped wheel group, the multiple monofilaments pass through the corresponding fourth through holes on the second branching plate, and then pass through the second wire collection mold core to be bundled with the core wire and the multiple middle wires, and then pass through the wire pressing mold, and finally enter the double twisting machine.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The 1+18 series steel cord rope rack is used. The first wire passing wheel group, the second wire passing wheel group, the third wire passing wheel group and the guiding mechanism cooperate to divide the steel wire group into three groups for guidance. The first branching plate and the second branching plate simplify the parts through which the steel wire group passes, and at the same time, the core wire group, the middle wire group and the single wire group are prevented from influencing each other, so that it is convenient to pass the steel wire group through the guiding mechanism, thereby ensuring the convenience and working efficiency of the device. At the same time, the present application plays a guiding and bundling role for the core wire group, the middle wire group and the single wire group through the cooperation of the first branching plate, the first wire collection mold core, the second branching plate, the second wire collection mold core and the wire pressing mold, thereby avoiding defects such as loose twisting and poor twisting when the double-twisting machine is working, reducing the frequency of process debugging, and ensuring the working effect and working efficiency of the double-twisting machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the main structure of a 1+18 series steel cord rope rack provided according to an embodiment of the present invention; Figure 2is a schematic diagram of the side structure of a first distribution board provided according to an embodiment of the present invention; Figure 3 is a schematic side structural diagram of a second branching board provided according to an embodiment of the present invention; Figure 4 4 is a side cross-sectional schematic diagram of a second conductor rod provided according to an embodiment of the present invention.

[0017] In the figure: 1. wire-paying integrated box; 2. first wire-passing wheel group; 3. second wire-passing wheel group; 4. third wire-passing wheel group; 5. first branching plate; 51. first through hole; 52. second through hole; 6. first wire collection mold core; 7. second branching plate; 71. third through hole; 72. fourth through hole; 8. second wire collection mold core; 9. wire pressing mold; 10. base; 11. double-twisting machine; 12. steel wire group; 121. core wire group; 122. middle wire group; 123. single wire group; 13. I-shaped wheel group; 14. bracket; 15. first conductor rod; 16. second conductor rod; 17. third conductor rod; 18. groove. DETAILED DESCRIPTION

[0018] The present invention will be further described below in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention.

[0019] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances. Embodiment 1:

[0021] like Figure 1-Figure 4 As shown, the present invention provides a 1+18 series steel cord rope rack, including a base 10, a double twisting machine 11 and a steel wire group 12, wherein a pay-off integrated box 1 and an I-shaped wheel group 13 are arranged on the top of the base 10, a bracket 14 is arranged on one side of the outer wall of the base 10, and a guiding mechanism is arranged on the top of the bracket 14, one end of the steel wire group 12 is connected to the I-shaped wheel group 13, and the other end of the steel wire group 12 passes through the pay-off integrated box 1 and the guiding mechanism and is connected to the double twisting machine 11; the outer wall of the pay-off integrated box 1 is sequentially provided with a first wire passing wheel group 2, a second wire passing wheel group 3 and a third wire passing wheel group 4 which are rotatably connected from top to bottom, and the steel wire group 12 is connected to the I-shaped wheel group 13 by the guide mechanism. The wire group 12 includes a core wire group 121, a middle wire group 122 and a single wire group 123, the core wire group 121 is in contact with the first wire passing wheel group 2, the middle wire group 122 is in contact with the second wire passing wheel group 3, and the single wire group 123 is in contact with the third wire passing wheel group 4; the guiding mechanism includes a first branching plate 5, a first wire collection mold core 6, a second branching plate 7, a second wire collection mold core 8 and a wire pressing mold 9 which are sequentially arranged on the top of the bracket 14 from the wire-paying integrated box 1 to the double-twisting machine 11 (i.e., in the direction away from the wire-paying integrated box 1 and the I-shaped wheel group 13); optionally, the double-twisting machine 11 is an external wire-paying and internal wire-collecting double-twisting machine.

[0022] Specifically, the present application divides the steel wire group 12 into a core wire group 121, a middle wire group 122 and a monofilament group 123. The specific structure of the steel cord is that the middle wire group 122 is located on the outside of the core wire group 121, and the monofilament group 123 is located on the outside of the middle wire group 122. During specific operation, the I-shaped wheel group 13 includes a plurality of I-shaped wheels rotatably arranged on the top of the wire-releasing integrated box 1, and one end of the core wire group 121, the middle wire group 122 and the monofilament group 123 are respectively connected to the corresponding I-shaped wheels, and then the first wire-passing wheel group 2, the second wire-passing wheel group 3 and the third wire-passing wheel group 4 cooperate to separate the core wire group 121, the middle wire group 122 and the monofilament group 123 for guiding work, and then the core wire group 121 is guided by the guiding mechanism. 121, the middle wire group 122 and the single wire group 123 are guided and bunched. Specifically, after the core wire group 121 comes out of the I-wheel group 13, it passes through the first wire passing wheel group 2, the first through hole 51, the first wire collection mold core 6, the third through hole 71, the second wire collection mold core 8 and the wire pressing mold 9 in sequence, and finally enters the double-twisting machine 11, and the core wire remains in a straight state; after the middle wire group 122 comes out of the I-wheel group 13, it passes through the second wire passing wheel group 3, and then the middle wire group 122 passes through the corresponding second through hole 52 on the first branching plate 5, and then passes through the first wire collection mold core 6 and the core wire group 121 for bunching, and then passes through the The third through hole 71, the second wire collection mold core 8 and the wire pressing mold 9, and finally enter the double twisting machine 11; after the single wire group 123 comes out of the I-shaped wheel group 13, the single wire group 123 passes through the corresponding fourth through hole 72 on the second branching plate 7, and then passes through the second wire collection mold core 8 to perform bunching with the core wire group 121 and the middle wire group 122, and then passes through the wire pressing mold 9, and finally enters the double twisting machine 11, and finally the core wire group 121, the middle wire group 122 and the single wire group 123 are sent to the double twisting machine 11 for twisting. The present application cooperates with the first wire passing wheel group 2, the second wire passing wheel group 3, the third wire passing wheel group 4 and the guiding mechanism to divide the steel wire group 12 into three groups for guiding The first branching plate 5 and the second branching plate 7 simplify the position where the wire group 12 passes through, and at the same time, the core wire group 121, the middle wire group 122 and the single wire group 123 are prevented from influencing each other, so that the steel wire group 12 passes through the guiding mechanism, thereby ensuring the convenience and working efficiency of the device. At the same time, the present application plays a guiding and bundling role for the core wire group 121, the middle wire group 122 and the single wire group 123 through the cooperation of the first branching plate 5, the first wire collection mold core 6, the second branching plate 7, the second wire collection mold core 8 and the wire pressing mold 9, thereby avoiding defects such as loose twisting and poor twisting when the double-twisting machine 11 is working, reducing the frequency of process debugging, and ensuring the working effect and working efficiency of the double-twisting machine 11.

[0023] In one embodiment, a first through hole 51 is opened on one side of the outer wall of the first branching plate 5, a plurality of second through holes 52 are evenly opened on the outer wall of the first branching plate 5 outside the first through hole 51, and the plurality of second through holes 52 are distributed in a circular shape, a third through hole 71 is opened on one side of the outer wall of the second branching plate 7, a plurality of fourth through holes 72 are evenly opened on the outer wall of the second branching plate 7 outside the third through hole 71, and the plurality of fourth through holes 72 are distributed in a circular shape, and the first through hole 51, the first collection mold core 6, the third through hole 71, the second collection mold core 8 and the pressing wire The mold 9 is coaxially arranged, the core wire group 121 includes a core wire; the middle wire group 122 includes a plurality of middle wires, the number of which is the same as the number of the second through holes 52; the monofilament group 123 includes a plurality of monofilaments, the number of which is the same as the number of the fourth through holes 72, one end of the core wire is connected to the I-wheel group 13, and the other end of the core wire passes through the first wire wheel group 2, the first through hole 51, the first wire collection mold core 6, the third through hole 71, the second wire collection mold core 8 and the wire pressing mold 9 in sequence and is connected to the double twisting machine 11; the middle wire group 122 includes a plurality of middle wires, the number of which is the same as the number of the second through holes 52; the monofilament group 123 includes a plurality of monofilaments, the number of which is the same as the number of the fourth through holes 72, one end of the core wire is connected to the I-wheel group 13, and the other end of the core wire passes through the first wire passing wheel group 2, the first through hole 51, the first wire collection mold core 6, the third through hole 71, the second wire collection mold core 8 and the wire pressing mold 9 in sequence and is connected to the double twisting machine 11; the middle wire group 122 includes a plurality of middle wires, the number of which is the same as the number of the second through holes 52; the monofilament group 123 includes a plurality of monofilaments, the number of which is the same as the number of the fourth through holes 72 One end of the wire is connected to the I-wheel group 13, and the other end of the middle wire passes through the second wire passing wheel group 3, the second through hole 52, the first wire collection mold core 6, the third through hole 71, the second wire collection mold core 8 and the wire pressing mold 9 in sequence and is connected to the double twisting machine 11; one end of the monofilament is connected to the I-wheel group 13, and the other end of the monofilament passes through the third wire passing wheel group 4, the fourth through hole 72, the second wire collection mold core 8 and the wire pressing mold 9 in sequence and is connected to the double twisting machine 11, and the first wire passing wheel group 2 includes a rotating arrangement on the wire release integrated circuit. The outer wall of the wire-paying integrated box 1 comprises a first roller, and the outer wall of the wire-paying integrated box 1 is symmetrically provided with first conductive rods 15 rotatably connected on both sides of the first roller; the second wire-passing wheel group 3 comprises three second conductive rods 16 rotatably arranged on the outer wall of the wire-paying integrated box 1; the third wire-passing wheel group 4 comprises a second roller rotatably arranged on the outer wall of the wire-paying integrated box 1, and the outer wall of the wire-paying integrated box 1 is symmetrically provided with third conductive rods 17 rotatably connected on both sides of the second roller, and the outer walls of the three second conductive rods 16 are provided with a plurality of grooves 18, and the number of the grooves 18 is the same as the number of the middle wires.

[0024] Specifically, the pay-off integrated box 1 is installed on the base 10. 19 single-filament I-shaped wheels can be placed on the right side of the pay-off integrated box 1. According to different product structures, the base 10 can arbitrarily place multiple I-shaped wheels. The first wire-passing wheel group 2 is installed on the upper part of the pay-off integrated box 1, and is used to produce the middle core wire of the 1+18 series steel cord. Electromagnetic traction is used to control the pay-off tension. The tension is set according to the product specifications and can automatically control and adjust the tension to the target value. The current controlled tension value is 5.5±0.3Kgf; The second wire passing wheel group 3 is installed in the middle part of the wire release integrated box 1, and is used for routing the six middle wires in the middle inner layer. The second wire passing wheel group 3 is composed of three groups of second conductor rods 16, and each group of second conductor rods 16 has six grooves 18. The six middle wires pass through the three groups of second conductor rods 16 in sequence, and the middle wires shall not run in parallel grooves; optionally, the groove 18 is a V-shaped groove; The third wire passing wheel group 4 is installed at the lower part of the wire-releasing integrated box 1, and is used for routing the outer twelve monofilaments. Electromagnetic traction is used to control the wire-releasing tension. The tension is set according to the product specifications and can be automatically controlled to adjust the tension to the target value. The tension value controlled by the twelve monofilaments is 14.5±1.0Kgf. The first branching plate 5 is installed on the left side of the wire-laying integrated box 1. A first through hole 51 and six second through holes 52 are provided on the first branching plate 5 for routing a core wire in the middle and six middle wires in the middle inner layer. The apertures of the first through hole 51 and the six second through holes 52 are 3 mm. The first through hole 51 is used for routing a core wire in the middle, and the six second through holes 52 are used for routing six middle wires in the middle inner layer. Irregularities in threading such as paralleling are not allowed. The first wire collection mold core 6 is installed on the left side of the first wire distribution plate 5. The core wire and six middle wires passing through the first wire distribution plate 5 are bunched in the first wire collection mold core 6. The aperture of the first wire collection mold core 6 varies according to the product structure and the diameter of the single wire, and is generally about 105% of the twisted diameter of the core wire and the six middle wires. The second branching plate 7 is installed on the left side of the first wire collecting mold core 6. The second branching plate 7 includes a third through hole 71 and twelve fourth through holes 72, with a hole diameter of 3 mm. The third through hole 71 is used for the core wire and six middle wires to be routed, and the twelve fourth through holes 72 are used for the outer twelve monofilaments to be routed. All monofilaments must not have irregular threading phenomena such as paralleling. Optionally, the first branching plate 5 and the second branching plate 7 are made of a hard alloy mold core. The second wire collection mold core 8 is installed on the left side of the second wire distribution plate 7. The core wire, six middle wires and twelve single wires passing through the second wire distribution plate 7 are bundled in the second wire collection mold core 8. The aperture of the second wire collection mold core 8 varies according to the product structure and the diameter of the single wire, and is generally about 120% of the diameter of the core wire, six middle wires and twelve single wires twisted into a shaped steel cord; The crimping die 9 is installed on the left side of the second wire collection die core 8. The groove size of the crimping die 9 is different according to the structure and diameter of the cord. The diameter of the crimping die 9 of the 1+18 series steel cord is 1.12mm. Taking the production of 1+18 series steel cord as an example, after the core wire comes out of the I-wheel group 13, it passes through the first wire passing wheel group 2, the first through hole 51, the first wire collection mold core 6, the third through hole 71, the second wire collection mold core 8 and the wire pressing mold 9 in sequence, and finally enters the double twisting machine 11, and the core wire remains in a straight state; after the multiple middle wires come out of the I-wheel group 13, they pass through the second wire passing wheel group 3, and then the multiple middle wires pass through the corresponding second through holes 52 on the first branching plate 5, and then pass through the first wire collection mold core 6 to perform bunching with the core wire, and then pass through the The third through hole 71, the second wire collecting mold core 8 and the wire pressing mold 9 finally enter the double twisting machine 11; after the multiple monofilaments come out of the I-shaped wheel group 13, the multiple monofilaments pass through the corresponding fourth through holes 72 on the second branching plate 7, and then pass through the second wire collecting mold core 8 to be bunched with the core wire and the multiple middle wires, and then pass through the wire pressing mold 9, and finally enter the double twisting machine 11; optionally, the middle core wire remains in a straight state and is at the center of each component, and then the six middle wires and twelve monofilaments are bunched with the core wire according to their positions, thereby ensuring the stability of the double twisting machine 11 during operation.

[0025] After a steel cord rope-forming rack adopts the above technical solution, the double-twisting machine 11 produces 1+18 series steel cords, which not only reduces the threading complexity in operation, but also improves product quality and production efficiency. Through production application tracking, its product qualification rate is increased by 1.58%, and the production efficiency is increased by about 10.97%.

[0026] The device of the present invention has a simple structure and is easy to operate, which improves the complexity of the threading operation of the existing 1+18 series steel cords and improves production efficiency. The use of the device of the present invention can reduce the problem of poor twisting and significantly improve the quality stability of the produced products. After adopting the above technical solution, the problem of poor twisting of the existing 1+18 series steel cords can be effectively improved. At the same time, the frequency of process debugging can be reduced and production efficiency can be improved. Embodiment 2:

[0027] The present invention provides a working method of a 1+18 series steel cord rope-forming frame, based on the 1+18 series steel cord rope-forming frame described in Embodiment 1, comprising the following steps: After the core wire comes out of the I-shaped wheel group 13, it passes through the first wire passing wheel group 2, the first through hole 51, the first wire collection mold core 6, the third through hole 71, the second wire collection mold core 8 and the wire pressing mold 9 in sequence, and finally enters the double twisting machine 11, and the core wire remains in a straight state; After the plurality of middle threads come out of the I-shaped wheel group 13, they pass through the second wire passing wheel group 3, and then the plurality of middle threads pass through the corresponding second through holes 52 on the first wire dividing plate 5, and then pass through the first wire collecting mold core 6 to perform bunching with the core threads, and then pass through the third through hole 71, the second wire collecting mold core 8 and the wire pressing mold 9 in sequence, and finally enter the double twisting machine 11; After the multiple monofilaments come out of the I-shaped wheel group 13, the multiple monofilaments pass through the corresponding fourth through holes 72 on the second branching plate 7, and then pass through the second wire collection mold core 8 to be bundled with the core wire and the multiple middle wires, and then pass through the wire pressing mold 9, and finally enter the double twisting machine 11.

[0028] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A 1+18 series steel cord rope rack, characterized in that: It comprises a base (10) and a steel wire group (12), a wire-releasing integrated box (1) and an I-shaped wheel group (13) are provided on the top of the base (10), a bracket (14) is provided on one side of the outer wall of the base (10), a guide mechanism is provided on the top of the bracket (14), one end of the steel wire group (12) is connected to the I-shaped wheel group (13), and the other end of the steel wire group (12) passes through the wire-releasing integrated box (1) and the guide mechanism in sequence; The outer wall of the wire-releasing integrated box (1) is provided with a first wire-receiving wheel group (2), a second wire-receiving wheel group (3) and a third wire-receiving wheel group (4) which are rotatably connected in sequence from top to bottom; the steel wire group (12) comprises a core wire group (121), a middle wire group (122) and a single wire group (123); the core wire group (121) is in contact with the first wire-receiving wheel group (2), the middle wire group (122) is in contact with the second wire-receiving wheel group (3), and the single wire group (123) is in contact with the third wire-receiving wheel group (4); The guiding mechanism comprises a first line dividing plate (5), a first line collecting mold core (6), a second line dividing plate (7), a second line collecting mold core (8) and a line pressing mold (9) which are sequentially arranged on the top of the bracket (14) in a direction away from the line paying-off integrated box (1) and the I-shaped wheel assembly (13).

2. The 1+18 series steel cord rope rack according to claim 1, characterized in that: The other end of the steel wire group (12) passes through the pay-off integrated box (1) and the guide mechanism and is connected to a double twisting machine (11), wherein the double twisting machine (11) is an external pay-off and internal take-up double twisting machine.

3. The 1+18 series steel cord rope rack according to claim 2, characterized in that: A first through hole (51) is provided on one side of the outer wall of the first wiring board (5), and a plurality of second through holes (52) are evenly provided on the outer wall of the first wiring board (5) outside the first through hole (51), wherein the plurality of second through holes (52) are distributed in a circular shape.

4. The 1+18 series steel cord rope rack according to claim 3, characterized in that: A third through hole (71) is provided on one side of the outer wall of the second wiring board (7), and a plurality of fourth through holes (72) are evenly provided on the outer wall of the second wiring board (7) outside the third through hole (71), wherein the plurality of fourth through holes (72) are distributed in a circular shape.

5. The 1+18 series steel cord rope rack according to claim 4, characterized in that: The first through hole (51), the first wire collection mold core (6), the third through hole (71), the second wire collection mold core (8) and the wire pressing mold (9) are coaxially arranged.

6. The 1+18 series steel cord rope rack according to claim 4, characterized in that: The core wire group (121) comprises a core wire; The middle wire group (122) comprises a plurality of middle wires, and the number of the middle wires is the same as the number of the second through holes (52); The monofilament group (123) includes a plurality of monofilaments, and the number of the monofilaments is the same as the number of the fourth through holes (72).

7. The 1+18 series steel cord rope rack according to claim 6, characterized in that: One end of the core wire is connected to the I-shaped wheel assembly (13), and the other end of the core wire passes through the first wire passing wheel assembly (2), the first through hole (51), the first wire collection mold core (6), the third through hole (71), the second wire collection mold core (8) and the wire pressing mold (9) in sequence and is connected to the double twisting machine (11); One end of the middle thread is connected to the I-shaped wheel group (13), and the other end of the middle thread passes through the second thread passing wheel group (3), the second through hole (52), the first wire collection mold core (6), the third through hole (71), the second wire collection mold core (8) and the wire pressing mold (9) in sequence and is connected to the double twisting machine (11); One end of the monofilament is connected to the I-shaped wheel group (13), and the other end of the monofilament passes through the third wire passing wheel group (4), the fourth through hole (72), the second wire collection mold core (8) and the wire pressing mold (9) in sequence and is connected to the double twisting machine (11).

8. The 1+18 series steel cord rope rack according to claim 6, characterized in that: The first wire passing wheel assembly (2) comprises a first rotating roller rotatably arranged on the outer wall of the wire-releasing integrated box (1), and the outer wall of the wire-releasing integrated box (1) is symmetrically provided with first wire rods (15) rotatably connected on both sides of the first rotating roller; The second wire passing wheel assembly (3) comprises three second wire rods (16) rotatably arranged on the outer wall of the wire-releasing integrated box (1); The third wire passing wheel assembly (4) comprises a second rotating roller rotatably arranged on the outer wall of the wire-releasing integrated box (1), and the outer wall of the wire-releasing integrated box (1) is symmetrically provided with third wire rods (17) rotatably connected on both sides of the second rotating roller.

9. The 1+18 series steel cord rope rack according to claim 8, characterized in that: The outer walls of the three second conductor rods (16) are each provided with a plurality of grooves (18), and the number of the grooves (18) is the same as the number of the middle threads.

10. A working method of a 1+18 series steel cord rope-forming stand, based on the 1+18 series steel cord rope-forming stand according to any one of claims 6 to 9, characterized in that: The following steps are involved: After the core wire comes out of the I-shaped wheel assembly (13), it passes through the first wire passing wheel assembly (2), the first through hole (51), the first wire collection mold core (6), the third through hole (71), the second wire collection mold core (8) and the wire pressing mold (9) in sequence, and finally enters the double twisting machine (11), and the core wire remains in a straight state; After the plurality of middle threads come out of the I-shaped wheel group (13), they pass through the second wire passing wheel group (3), and then the plurality of middle threads pass through the corresponding second through holes (52) on the first wire dividing plate (5), and then pass through the first wire collecting core (6) to be bunched with the core threads, and then pass through the third through hole (71), the second wire collecting core (8) and the wire pressing die (9) in sequence, and finally enter the double twisting machine (11); After the plurality of monofilaments come out of the I-shaped wheel assembly (13), the plurality of monofilaments pass through the corresponding fourth through holes (72) on the second branching plate (7), and then pass through the second wire collecting die core (8) to be bundled with the core wire and the plurality of middle wires, and then pass through the wire pressing die (9) and finally enter the double twisting machine (11).

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