A wire rope sling insertion device

Abstract

The application discloses a steel wire rope sling inserting and weaving device, which comprises a bottom plate, a sliding groove is arranged on the bottom plate, a sliding platform is arranged in the sliding groove, a hydraulic cylinder is further arranged on the side wall of the bottom plate, a piston rod of the hydraulic cylinder is connected with the sliding platform, a fixing mechanism is arranged on the sliding platform, and an inserting and weaving mechanism and a wire separating mechanism are arranged on the two sides of the bottom plate.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of steel wire rope rigging processing, in particular to a steel wire rope sling inserting and weaving device. BACKGROUND

[0002] Steel wire rope rigging is a kind of rope made of steel wire rope as raw material, mainly used for hoisting, traction, tensioning and load bearing. Steel wire rope rigging can be divided into several types according to different processing methods: inserting and weaving steel wire rope rigging; pressing steel wire rope rigging, etc. Among them, the inserting and weaving steel wire rope rigging is processed into a circular ring by inserting and weaving at one end or both ends.

[0003] The existing inserting and weaving method is mostly manual weaving by workers inserting and weaving cones. Manual weaving is time-consuming and laborious, and the cone head of the inserting and weaving cone is very sharp, which has certain operation risk. Therefore, it is necessary to design a device capable of automatically inserting and weaving steel wire rope rigging. SUMMARY

[0004] The purpose of the present application is to provide a steel wire rope sling inserting and weaving device to solve the problems raised in the background.

[0005] To achieve the above purpose, the present application provides the following technical scheme: a steel wire rope sling inserting and weaving device, comprising a bottom plate, a sliding groove is arranged on the bottom plate, a sliding platform is arranged in the sliding groove, a hydraulic cylinder is further arranged on the side wall of the bottom plate, the piston rod of the hydraulic cylinder is connected with the sliding platform, a fixing mechanism is arranged on the sliding platform, and an inserting and weaving mechanism and a wire separating mechanism are arranged on the two sides of the bottom plate.

[0006] Preferably, the fixing mechanism is used for fixing the steel wire rope, and the fixing mechanism comprises two oppositely arranged rotating tables, a thimble is arranged on each rotating table, the thimble comprises a fixed rod, the fixed rod is arranged on the rotating table, arc-shaped arms are rotatably connected on the two sides of the fixed rod, and the two arc-shaped arms form a circular ring after being connected by bolts.

[0007] The thimble is a combined thimble, one of the thimbles is provided with a steel wire rope clamp, and the other thimble is provided with a steel wire rope clamp block.

[0008] Preferably, the steel wire rope clamp block comprises an upper arc-shaped clamping plate and a lower arc-shaped clamping plate, the inner walls of the upper arc-shaped clamping plate and the lower arc-shaped clamping plate are both provided with clamping teeth, and the upper plate surface of the upper arc-shaped clamping plate is provided with an open elastic fixing ring.

[0009] Preferably, the inserting and weaving mechanism comprises a mounting table, the mounting table is designed in a triangular strip structure, air cylinders are mounted on the two sides of the inclined surface of the mounting table, a steel wire rope inserting and weaving assembly is connected between the two air cylinders, and the two air cylinders are both reinforced and supported by support columns.

[0010] Preferably, the steel wire rope splicing assembly comprises a splicing cone, the splicing cone is designed in a hollow shape, and connecting rods are arranged on two sides of the splicing cone and connected with corresponding cylinders respectively.

[0011] The hooking needle is arranged in the splicing cone, the lower end of the hooking needle is arranged on a micro rotary table, the lower end of the micro rotary table is connected with a second cylinder, and the second cylinder is also fixed on the inclined surface of the mounting table.

[0012] Preferably, the wire separating mechanism comprises a support, a rotary disc is connected to the support, a plurality of limiting columns are arranged on the edge of the disc surface of the rotary disc, and a rotary handle is arranged on the back side of the rotary disc.

[0013] Compared with the prior art, the beneficial effects of the present application are as follows: the present application utilizes a specially designed splicing mechanism to automatically splice the steel wire rope, without manual operation, so as to eliminate the operation risk; and the automatic design is high in work efficiency and can effectively improve the production efficiency of enterprises. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0015] Figure 2 It is a schematic diagram of the overall structure of the present application;

[0016] Figure 3 It is a schematic diagram of the overall structure of the present application;

[0017] Figure 4 It is a schematic diagram of the overall structure of the present application;

[0018] Figure 5 It is a schematic diagram of the overall structure of the present application;

[0019] Figure 6 It is a schematic diagram of the overall structure of the present application;

[0020] Figure 7 It is a schematic diagram of the overall structure of the present application;

[0021] Figure 8 It is a schematic diagram of the overall structure of the present application;

[0022] Figure 9 It is a schematic diagram of the overall structure of the present application;

[0023] Figure 10 It is a schematic diagram of the overall structure of the present application; DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of the present application.

[0025] In the description of the application, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the application. In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0026] In the description of the application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be broadly understood, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between two elements inside. For those of ordinary skill in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0027] Please refer to Figures 1-10 The present application provides a technical solution: a steel wire rope sling insertion device, comprising a bottom plate 1, the bottom plate 1 is provided with a chute 11, the chute 11 is provided with a sliding platform 12, the side wall of the bottom plate 1 is also provided with a hydraulic cylinder 13, the piston rod of the hydraulic cylinder 13 is connected with the sliding platform 12, the sliding platform is driven to move back and forth by the extension and retraction of the hydraulic cylinder, a fixing mechanism 2 for fixing the steel wire rope is arranged on the sliding platform 12, and insertion mechanism 3 and filament mechanism 4 are respectively arranged on both sides of the bottom plate 1, so as to ensure that the two mechanisms are relatively arranged.

[0028] In the embodiment, the fixing mechanism 2 comprises two oppositely arranged rotating tables 21, a sleeve ring 22 is arranged on each rotating table 21, in order to ensure the stability during fixing, the sleeve ring 22 is designed as a combined sleeve ring, one of the sleeve rings 22 is provided with a steel wire rope buckle 23, and the other sleeve ring 22 is provided with a steel wire rope clamping block 24, so as to further reinforce.

[0029] In order to facilitate the disassembly of the steel wire rope rigging, the sleeve ring 22 is designed to be detachable, including a fixing rod 221, the fixing rod 221 is connected and fixed to the rotating table 21, and the arc-shaped arms 222 are rotatably connected on both sides of the fixing rod 221, the two arc-shaped arms 222 are connected by bolts to form a circular ring, when the end of the steel wire rope is woven into a rigging, the bolts are unscrewed, and then the two arc-shaped arms are separated, and the woven steel wire rope rigging is taken out.

[0030] The steel wire rope clamp block 24 comprises an upper arc-shaped clamping plate 241 and a lower arc-shaped clamping plate 242, and the inner walls of the upper arc-shaped clamping plate 241 and the lower arc-shaped clamping plate 242 are provided with clamping teeth 243. The upper arc-shaped clamping plate 241 and the lower arc-shaped clamping plate 242 are clamped together on the periphery of the steel wire rope and are fixed by screws. After being fixed, the clamping teeth are tightly fixed with the steel wire rope. In addition, an open elastic fixing ring 244 is arranged on the upper plate surface of the upper arc-shaped clamping plate 241, which is used to clamp one end of the strand.

[0031] In the embodiment, the inserting and weaving mechanism 3 comprises a mounting table 31, which is designed in a triangular strip structure. Two air cylinders 32 are respectively arranged on the two sides of the inclined surface of the mounting table 31, and a steel wire rope inserting assembly 33 is connected between the two air cylinders 32. The two air cylinders 32 are both supported by support columns 321.

[0032] The specific structure of the steel wire rope inserting assembly 33 comprises an inserting cone 331, the tip of the inserting cone corresponds to the steel wire rope, the inserting cone 331 is designed in a hollow shape, and then the connecting rods 332 arranged on both sides of the inserting cone 331 are respectively connected with the corresponding air cylinders 32. The air cylinders can push the inserting cone to insert into the steel wire rope.

[0033] A hook wire needle 333 is further inserted into the inserting cone 331, the lower end of the hook wire needle 333 is arranged on a micro rotating table 334, the lower end of the micro rotating table 334 is connected with a second air cylinder 335, and the second air cylinder 335 is also fixed on the inclined surface of the mounting table 31. In this way, the micro rotating table 334 can drive the hook wire needle to rotate, and the second air cylinder 335 can drive the hook wire needle to stretch and retract in the inserting cone.

[0034] In the embodiment, the wire separating mechanism 4 comprises a support 41, a rotating disc 42 is connected to the support 41, a plurality of limiting columns 421 are arranged on the edge of the disc surface of the rotating disc 42, the separated steel wires can be arranged on the limiting columns for simple fixing, and a rotating structure 422 is arranged on the rear side of the rotating disc 42 for the rotation of the rotating disc 42.

[0035] The rotating structure can be designed as a manual rotating structure according to actual needs, or can be designed as an automatic rotating structure. The manual type is relatively low in cost, and the electric type is relatively high in cost.

[0036] The steps of inserting and weaving the steel wire rope sling by using the steel wire rope sling inserting and weaving device include:

[0037] (1) First, the worker divides the steel wires twisted together at the end of the steel wire rope into strands;

[0038] (2) The end of the divided steel wire rope is first inserted into one thimble and then inserted into another thimble;

[0039] (3) The end with the divided strands is fixed by the steel wire rope clamp block, and the divided end is clamped into the fixing ring, and then the worker clamps the divided steel wires into the corresponding limiting columns in turn; another segment is wound into a sling, and is fixed by the steel wire rope clamp; so as to ensure that the segment of the steel wire rope between the two thimbles is tensioned;

[0040] The rotating table beside the steel wire rope clamp block is started to rotate, and the steel wire rope is twisted in the opposite direction (the rotation only needs to be a small range of rotation), so that the tightly twisted steel wire rope is loosened a little, so that the taper is inserted;

[0041] The two side cylinders are started to push the taper into the steel wire rope, and then the hook wire needle is extended out of the taper by using the second cylinder, until the bend near the hook wire needle corresponds to one of the steel wires, then the hook wire needle is turned to hang on the steel wire, and then the hook wire needle is retracted by using the second cylinder, at this time the hook wire needle will hook the steel wire together and enter the taper, that is, the insertion and weaving of one strand of steel wire is completed;

[0042] After one strand is inserted and woven, the taper is retracted, then the rotating disc of the divided wire mechanism is turned, the other strand of steel wire is close to the steel wire rope, the sliding platform is moved a little forward by the hydraulic cylinder, then the taper is inserted into the steel wire rope again, the hook wire needle is extended out of the taper, a steel wire is hooked again and inserted into the taper, and the insertion and weaving of one strand of steel wire is completed again, the insertion and weaving is repeated in this way until all the divided steel wires are inserted and woven into the steel wire rope;

[0043] The rotating table beside the steel wire rope clamp block is started to rotate, the inserted steel wire end is turned upward, and then the sliding platform is moved to the original position by using the hydraulic cylinder, at this time the worker clamps the divided steel wires into the corresponding limiting columns in turn, and then the steps 5-6 are repeated again until the insertion and weaving is completed;

[0044] After the insertion and weaving is completed, the worker cuts off the excess steel wire end, and then the two rotating tables are started to move in the opposite direction, so as to twist the insertion and weaving part of the steel wire rope tightly.

[0045] It will be apparent to those skilled in the art that the application is not limited to the details of the above-exemplified embodiments and that the application can be implemented in other particular forms without departing from the spirit or essential characteristics of the application. The embodiments should therefore be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the above description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

[0046] While the embodiments of the application have been shown and described, it is to be understood that the application is not limited to the details of the embodiments described, since the scope of the expenditure will be limited only by the claims and equivalents thereof.

Claims

1. A wire rope sling splicing device, comprising a base plate (1), characterized in that: The base plate (1) is provided with a sliding groove (11), and a sliding platform (12) is provided in the sliding groove (11). A hydraulic cylinder (13) is also provided on the side wall of the base plate (1). The piston rod of the hydraulic cylinder (13) is connected to the sliding platform (12). A fixing mechanism (2) is provided on the sliding platform (12). A braiding mechanism (3) and a wire splitting mechanism (4) are respectively provided on both sides of the base plate (1). The insertion mechanism (3) includes a mounting platform (31), which is designed in a triangular structure. Cylinders (32) are installed on both sides of the inclined surface of the mounting platform (31). A wire rope insertion assembly (33) is connected between the two cylinders (32). Both cylinders (32) are reinforced by support columns (321). The wire rope splice assembly (33) includes a cone (331), which is hollow. Connecting rods (332) are provided on both sides of the cone (331), and the connecting rods (332) on both sides are respectively connected to the corresponding cylinders (32). A hook needle (333) is inserted inside the insert cone (331). The lower end of the hook needle (333) is set on the miniature rotating platform (334). The lower end of the miniature rotating platform (334) is connected to the second cylinder (335). The second cylinder (335) is also fixed on the inclined surface of the mounting platform (31). The wire splitting mechanism (4) includes a bracket (41), on which a rotating disk (42) is connected. The edge of the rotating disk (42) is provided with multiple limiting posts (421), and a rotating structure (422) is provided on the rear side of the rotating disk (42) for rotating the rotating disk (42).

2. The wire rope sling splicing device according to claim 1, characterized in that: The fixing mechanism (2) is used to fix the wire rope. The fixing mechanism (2) includes two rotating platforms (21) arranged opposite to each other. Each rotating platform (21) is provided with a collar (22). The collar (22) includes a fixing rod (221). The fixing rod (221) is set on the rotating platform (21). Arc arms (222) are rotatably connected on both sides of the fixing rod (221). The two arc arms (222) are connected by bolts to form a ring. The collar (22) is a combination collar, one of which is equipped with a wire rope buckle (23) and the other collar (22) is equipped with a wire rope clip (24).

3. The wire rope sling splicing device according to claim 2, characterized in that: The wire rope clamp (24) includes an upper arc-shaped clamp plate (241) and a lower arc-shaped clamp plate (242). The inner walls of the upper arc-shaped clamp plate (241) and the lower arc-shaped clamp plate (242) are provided with clamping teeth (243). The upper plate surface of the upper arc-shaped clamp plate (241) is provided with an open elastic fixing ring (244).

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