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CN-224198980-U - Winch is changed to twin drum wire rope

CN224198980UCN 224198980 UCN224198980 UCN 224198980UCN-224198980-U

Abstract

The utility model relates to the technical field of mining steel wire rope replacement, and discloses a double-cylinder steel wire rope replacement winch which comprises a winch frame, wherein the left end of the winch frame is fixedly connected with a fixing frame, the right end of the winch frame is fixedly connected with a connecting frame, the front end of the connecting frame is fixedly connected with a first motor, the front end of the first motor is fixedly connected with a driving rod, the outer wall of the driving rod is connected with a first winding roller and a second winding roller through a replacement group, the rear end of the first winding roller is rotatably connected with an adapter plate, the outer wall of the adapter plate is slidably connected with the inner wall of the rear end of the connecting frame, the front end of the fixing frame is fixedly connected with a second motor, and the front end of the second motor is fixedly connected with a reciprocating screw rod. According to the utility model, the old steel wire winding and the new steel wire are synchronously discharged, the quick replacement is completed, the manual intervention is reduced, the steel wire in-cutting or out-cutting angle is dynamically adjusted through the correction frame and the correction ring, the steel wire is ensured to be uniformly wound on the outer side of the first winding roller or the second winding roller, and the center accumulation is avoided.

Inventors

  • ZHANG MINGYANG
  • WANG SANZHEN
  • ZHANG RENYING
  • MAO XIAOYANG
  • CHANG ZHIJIE
  • LI DONGWEI
  • Tian Suoli

Assignees

  • 郑煤集团（河南）白坪煤业有限公司

Dates

Publication Date
20260505
Application Date
20250612

Claims (8)

  1. 1. The winch for replacing the double-cylinder steel wire rope comprises a winch frame (1) and is characterized in that the left end of the winch frame (1) is fixedly connected with a fixing frame (2), the right end of the winch frame (1) is fixedly connected with a connecting frame (3), the front end of the connecting frame (3) is fixedly connected with a first motor (4), the driving end of the first motor (4) is fixedly connected with a transmission rod (16), the outer wall of the transmission rod (16) is connected with a first winding roller (11) and a second winding roller (12) through a replacement group, the rear end of the first winding roller (11) is rotationally connected with an adapter plate (20), the outer wall of the adapter plate (20) is slidably connected with the inner wall of the rear end of the connecting frame (3), the front end of the fixing frame (2) is fixedly connected with a second motor (5), the driving end of the second motor (5) is fixedly connected with a reciprocating screw rod (6), and the outer wall of the reciprocating screw rod (6) is connected with a correction frame (13) through a correction group.
  2. 2. The winch for replacing the double-roller steel wire rope according to claim 1, wherein the replacing group comprises a fixed worm (17) fixedly connected with the bottom end of the outer wall of the transmission rod (16), and a sliding worm (18) is slidably connected with the top end of the outer wall of the transmission rod (16).
  3. 3. The winch for replacing the double-roller steel wire rope according to claim 2, wherein worm gears (19) are fixedly connected to the front ends of the first winding roller (11) and the second winding roller (12), and the outer walls of the fixed worm (17) and the sliding worm (18) are meshed with the outer diameters of the worm gears (19).
  4. 4. The winch for replacing the double-roller steel wire rope according to claim 2, wherein an electric hydraulic cylinder (9) is fixedly connected to the front side of the top end of the winch frame (1), a moving table (10) is fixedly connected to the driving end of the electric hydraulic cylinder (9), the inner wall of the right end of the moving table (10) is rotatably connected to the outer wall of the front end of the first winding roller (11), and the top end of the sliding worm (18) is rotatably connected to the outer wall of the right end of the moving table (10).
  5. 5. The winch for replacing the double-roller steel wire rope according to claim 1, wherein the correcting group comprises a sliding block (14) sleeved on the outer wall of the reciprocating screw rod (6), and a deflection table (8) is fixedly connected to the outer wall of the sliding block (14).
  6. 6. The double-roller wire rope replacing winch according to claim 5, wherein the bottom end of the deflection table (8) is connected with a sliding rod (7) in a sliding mode, and the outer wall of the sliding rod (7) is fixedly connected to the inner wall of the fixing frame (2).
  7. 7. The winch for replacing the double-roller steel wire rope according to claim 5, wherein the connecting blocks (21) are fixedly connected to the front side and the rear side of the top end of the deflection table (8), return springs (24) are fixedly connected to opposite ends of the connecting blocks (21), pull blocks (22) are fixedly connected to opposite ends of the return springs (24), and opposite ends of the pull blocks (22) are detachably connected to the front end and the rear end of the correction frame (13).
  8. 8. The winch for replacing the double-roller steel wire rope according to claim 1, wherein screws (15) are rotatably connected to the front end and the rear end of the correction frame (13), correction rings (23) are connected to the outer walls of the screws (15) in a threaded mode, and the outer walls of the correction rings (23) are slidably connected to the inner walls of the correction frame (13).

Description

Winch is changed to twin drum wire rope Technical Field The utility model relates to the technical field of mining wire rope replacement, in particular to a double-roller wire rope replacement winch. Background Winch is a mechanical device for lifting and fixing objects, the history of which can be traced back to the beginning of the last 20 th century of the 19 th century, originally applied in the mining industry to lift weights. With the expansion of industrialization, the application range of the winch is gradually expanded, and the winch becomes safety equipment of various construction sites and mines. Wire rope winches are one of the important types, mainly for hoisting and securing equipment or materials. The replacement of the wire rope is a key step in maintaining the normal operation of the winch, and an appropriate wire rope model is selected according to equipment parameters, and sufficient strength, toughness and durability are ensured. The service life of winch can be effectively prolonged by regularly replacing the steel wire rope, the safe and stable operation of equipment is ensured, and meanwhile, the operation cost and accident risk are reduced. Through the search, in the prior art, the research on the wire rope replacing winch has the following aspects: 1. According to the utility model, through inserting the mounting shaft and the external screw shaft into the mounting groove, inserting the butt joint block into the butt joint groove, clamping the clamping block into the clamping groove at the moment, screwing the internal screw T-shaped sleeve to the periphery of the external screw shaft, sleeving the internal screw T-shaped sleeve to the left end of the right rolling roller, preventing the rolling roller from loosening, ensuring the stability of the rolling roller in use and ensuring the convenience of the rolling roller in installation and use; 2. Through retrieval, the patent of the utility model is issued, and the publication number is CN220485192U, which is a device for replacing the steel wire rope of the endless rope winch for the mine. The replacing device comprises a flat car for providing a new steel wire rope and recovering an old steel wire rope, a guide pulley for tensioning the new steel wire rope, and a guide pulley fixed on the upper side of a roadway, wherein the shaft of the guide pulley is perpendicular to the roadway, the new steel wire rope which is released from the first steel wire rope pulley is wound on the guide pulley and connected with a shuttle car, and the shuttle car is used for dragging the new steel wire rope to lay the new steel wire rope in the roadway. Therefore, the replacing device has less intermediate operation links in the whole operation process, simple process and easy operation. The problems of more working procedures, more operators, large workload, long working time, high field safety management difficulty and the like are thoroughly overcome, the phenomena of foot and hand collision and bending of the steel wire rope are avoided, and the safe, rapid and efficient rope replacement and rope collection of the endless rope winch are realized. The prior art contributes to the perfection of the wire rope replacement winch and provides different solutions to the solutions of the related problems, but according to the practical experience and summary of the inventor, the wire rope replacement winch can be improved by seeking the following problems: Based on the above patent (CN 217478738U), through inserting the wire rope into the rope hole, and then through the extension of the electric cylinder, the clamping block is driven to clamp the wire rope conveniently and rapidly, and the spike on the clamping block is combined, so that the friction force when the clamping block is contacted with the wire rope is promoted, the firmness of the clamping block for clamping the wire rope is better, the loosening condition in the winding process of the wire rope is effectively prevented, and the misoperation is reduced, but after the wire rope is replaced, the mechanism used in the patent needs to additionally prepare a new wire winch for outputting so as to replace an old wire, so that the problem that the wire rope is inconvenient to replace the new wire rope directly with the old wire is caused, and the operation complexity and cost are increased; Based on the above-mentioned patent (CN 220485192U), through having set up the first wire rope sheave that is used for putting new wire rope and the second wire rope sheave that is used for receiving old wire rope on the flatbed, can realize receiving and releasing wire rope simultaneously, a guide pulley is fixed to the upper of roadway simultaneously, makes new wire rope walk around the guide pulley and be connected with the shuttle car that pulls wire rope, makes the middle operation link of whole operation process few, simple process, easy operation. The problems of multiple working procedures, more operators