Prestressed steel wire rolling operation safety device

By integrating grating sensors and limit components into the thread rolling machine, the problems of insufficient safety of the thread rolling machine and wire collapse are solved, achieving the effects of worker safety protection and stable placement of the wire.

CN224018152UActive Publication Date: 2026-03-20PEIXIN REINFORCING BAR SHENYANG
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-06
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

Existing wire rolling machines are not safe to operate when processing steel wire, and the processed steel wire is prone to collapse when placed, which may cause injury to workers.

Method used

A safety device for prestressed steel wire rolling operation was designed, which includes a grating sensor, a motor-driven limit component, and an infrared monitor. It prevents dangerous areas from approaching by constructing a virtual fence, and automatically adjusts the clamping state of the steel wire through the limit component to ensure safety and stability.

Benefits of technology

It effectively prevents equipment accidents when workers approach dangerous areas, ensures workers' self-rescue capabilities, and automatically adjusts the clamping state of the steel wire to prevent it from collapsing, thus improving safety and stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of steel wire thread rolling, and discloses a prestressed steel wire thread rolling operation safety device which comprises a wall body, a thread rolling machine body is fixedly assembled on the top of the wall body, a supporting frame and a placing frame are arranged on the outer wall of the wall body, and a discharging hopper is fixedly assembled on the outer wall of the supporting frame. A grating sensor is fixedly assembled on the outer wall of the supporting frame, and a limiting assembly is arranged at the top of the containing frame. A virtual electronic fence is constructed around a rotating steel wire through a grating sensor, and when a worker accidentally stands too close to a dangerous area in the operation process and danger occurs, the arm may not freely move to press a scram button for self rescue. When the thread rolling device is in use, a worker can still touch the electronic fence by using other body parts such as legs or feet, so that a safety mechanism is triggered, the thread rolling device stops running, and an effective self-rescue means is provided for the worker.
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Description

TECHNICAL FIELD

[0001] The utility model relates to steel wire thread rolling technical field, concretely is prestressed steel wire thread rolling operation safety device. BACKGROUND

[0002] The thread rolling machine is a multifunctional cold extrusion forming machine tool, which can process threads, straight lines, inclined lines, straight teeth, helical gears and the like of workpieces in a cold state within its rolling force range.

[0003] The existing thread rolling machine can process steel wire thread rolling, but the traditional thread rolling machine has poor safety effect, so that the laborer will be injured when being near the equipment, and the processed steel wire thread rolling cannot be conveniently limited and protected, so that the processed steel wire thread rolling will collapse when being placed, and the laborer will be injured. UTILITY MODEL CONTENTS

[0004] In view of the defects of the prior art, the utility model provides a prestressed steel wire thread rolling operation safety device, which has the advantages of protecting the laborer and limiting the processed steel wire thread rolling, and solves the problems in the background art.

[0005] The utility model provides the following technical scheme: prestressed steel wire thread rolling operation safety device, including the wall body, the top fixed assembly of wall body has the thread rolling machine body, the outer wall of wall body is equipped with support frame and rack, the outer wall fixed assembly of support frame has the hopper, the outer wall fixed assembly of support frame has the grating sensor, the top of rack is equipped with the limit component, the outer wall fixed assembly of wall body has the controller.

[0006] As a preferred technical scheme of the utility model: the top fixed assembly of hopper has the limit board, the top fixed assembly of rack has the protection shell.

[0007] As a preferred technical scheme of the utility model: the limit component includes fixed plate, the outer wall fixed assembly of fixed plate has motor, the power output shaft fixed assembly of motor has the gear, the outer wall of gear is equipped with rack, the outer wall fixed assembly of rack has the limit rod, the outer wall fixed assembly of limit rod has infrared monitor.

[0008] As a preferred technical scheme of the utility model: the top fixed assembly of fixed plate and rack, the inner wall sliding connection of rack and sliding groove.

[0009] As a preferred technical scheme of the utility model: gear and rack meshing transmission, the thread rolling machine body, grating sensor, motor and infrared monitor are all electrically connected with the controller.

[0010] As a preferred technical scheme of the utility model: the number of limiting assembly and protective shell is four, and four limiting assemblies and protective shells are located at the top of the placing rack.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1、The prestressed steel wire thread rolling operation safety device constructs a virtual electronic fence around the rotating steel wire through the grating sensor, when the worker is too close to the danger area by mistake during operation, once touching the electronic fence, the grating sensor will detect and send electric signal immediately, the signal will be directly transmitted to the control system of the thread rolling equipment, so that the equipment stops running immediately, thereby effectively preventing possible accidents, when the worker is unfortunately involved in the machine, the arm can not be free to press the emergency stop button for self-rescue, the worker can still touch the electronic fence by using the leg or foot and other body parts, thereby triggering the safety mechanism, so that the thread rolling equipment stops running, providing an effective self-rescue means for the worker.

[0013] 2、The prestressed steel wire thread rolling operation safety device, when the steel wire is placed on the top of the placing rack, the controller sends a signal, so that the power output shaft of the motor rotates after receiving the signal, the power output shaft of the motor drives the gear to rotate, the gear and the rack meshing transmission, so that the gear drives the rack to move on the inner wall of the sliding groove when rotating, the rack drives the limiting rod to clamp and limit the steel wire when moving, and the infrared monitor is used to monitor the steel wire, when the steel wire is stacked too much, the infrared monitor will send a signal to the motor, so that the motor drives the gear to reverse, drives the rack to retract, so that the equipment automatically adjusts the clamping state of the steel wire, and protects the worker. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the three-dimensional structure schematic view of the utility model;

[0015] Figure 2 It is the placing rack structure schematic view of the utility model;

[0016] Figure 3 It is the grating sensor structure schematic view of the utility model;

[0017] Figure 4 It is the protective shell structure schematic view of the utility model;

[0018] Figure 5The utility model discloses an infrared monitor structure schematic diagram.

[0019] In the drawing: 1, wall body;2, controller;3, thread rolling machine body;4, support frame;5, placing rack;6, grating sensor;7, limiting plate;8, hopper;9, protective shell;10, limiting component;11, sliding groove;

[0020] 1001, fixed plate;1002, motor;1003, gear;1004, rack;1005, limiting rod;1006, infrared monitor. DETAILED DESCRIPTION

[0021] The utility model discloses an infrared monitor structure schematic diagram.

[0022] Please refer to Figure 1 - Figure 5 , prestressed steel wire thread rolling operation safety device, including wall body 1, the top fixed assembly of wall body 1 has thread rolling machine body 3, the outer wall of wall body 1 is equipped with support frame 4 and placing rack 5, the outer wall fixed assembly of support frame 4 has hopper 8, the outer wall fixed assembly of support frame 4 has grating sensor 6, the top of placing rack 5 is equipped with limiting component 10, the outer wall fixed assembly of wall body 1 has controller 2.

[0023] The above structure, through wall body 1 to realize to thread rolling machine body 3 is supported, makes thread rolling machine body 3 when work will not appear collapse, through thread rolling machine body 3 to the steel wire is processed, through support frame 4 and placing rack 5 to realize to support the article, the article will not appear when placing off, through hopper 8 to the residue produced when processing of steel wire is collected, through grating sensor 6 to realize to protect the staff, through controller 2 to control equipment to work.

[0024] In a preferred embodiment: the top fixed assembly of hopper 8 has limiting plate 7, the top fixed assembly of placing rack 5 has protective shell 9.

[0025] The above structure, through protective shell 9 to realize to limiting component 10 is protected and is limited, avoid limiting component 10 when placing will not be damaged, and the steel wire of processing simultaneously through limiting plate 7 is guided, makes the steel wire of processing more conveniently moves to the top of placing rack 5 and places.

[0026] In one preferred embodiment: the limiting assembly 10 comprises a fixed plate 1001, the outer wall of the fixed plate 1001 is fixedly provided with a motor 1002, the power output shaft of the motor 1002 is fixedly provided with a gear 1003, the outer wall of the gear 1003 is provided with a rack 1004, the outer wall of the rack 1004 is fixedly provided with a limiting rod 1005, and the outer wall of the limiting rod 1005 is fixedly provided with an infrared monitor 1006.

[0027] In the above structure, when the steel wire is placed above the placement rack 5, the controller 2 will send a signal to prompt the motor 1002 to receive the signal and drive its power output shaft to rotate. Then, the power output shaft of the motor 1002 drives the gear 1003 to rotate, and the gear 1003 is engaged with the rack 1004 to achieve transmission. During the rotation of the gear 1003, it will push the rack 1004 to move along the inner wall of the sliding groove 11. During the movement of the rack 1004, it will prompt the limiting rod 1005 to clamp and limit the position of the steel wire. At the same time, the infrared monitor 1006 is responsible for monitoring the state of the steel wire. Once it detects that the steel wire is too much, the infrared monitor 1006 will send a signal to the motor 1002, causing the motor 1002 to drive the gear 1003 to reverse, thereby driving the rack 1004 to retract. This process realizes the automatic adjustment of the clamping state of the device to the steel wire, and ensures the safety of the operator.

[0028] In one preferred embodiment: the fixed plate 1001 is fixedly provided on the top of the placement rack 5, and the rack 1004 is in sliding connection with the inner wall of the sliding groove 11.

[0029] In the above structure, the placement rack 5 is used to limit the limiting assembly 10, so that the limiting assembly 10 will not fall off when placed. The sliding groove 11 is used to limit the rack 1004, so that the rack 1004 will not fall off when moving, and the rack 1004 can only move on the inner wall of the sliding groove 11.

[0030] In one preferred embodiment: the gear 1003 is in meshing transmission with the rack 1004, and the wire rolling machine body 3, the grating sensor 6, the motor 1002, and the infrared monitor 1006 are all electrically connected with the controller 2.

[0031] In the above structure, the gear 1003 rotates to drive the rack 1004 to rotate on the inner wall of the sliding groove 11. The controller 2 sends a signal to make the device work after receiving the signal.

[0032] In one preferred embodiment: the number of limiting assemblies 10 and protective shells 9 is four, and the four limiting assemblies 10 and protective shells 9 are respectively located on the top of the placement rack 5.

[0033] In the structure, the front and rear ends of the steel wire are supported by the four limiting assemblies 10 and the protective shell 9, so that the steel wire is prevented from tilting when placed, and the steel wire is limited by the limiting assemblies 10.

[0034] Working principle: through the grating sensor 6, a virtual electronic fence is constructed around the rotating steel wire, when the worker is too close to the danger area during work, once touching the electronic fence, the grating sensor 6 will immediately detect and quickly send an electrical signal, which will be directly transmitted to the control system of the rolling wire equipment, causing the equipment to stop running immediately, thereby effectively preventing accidents from occurring, and in the case that the worker is unfortunately involved in the machine and the arm cannot freely move to press the emergency stop button for self-rescue, the worker can still touch the electronic fence with other body parts such as legs or feet, thereby triggering the safety mechanism to make the rolling wire equipment stop running, providing an effective self-rescue means for the worker, when the steel wire is placed on the top of the placing rack 5, the controller 2 sends a signal, so that the power output shaft of the motor 1002 receives the signal and rotates, the power output shaft of the motor 1002 drives the gear 1003 to rotate, the gear 1003 is engaged with the rack 1004 to drive the gear 1003 to rotate, and the rack 1004 moves in the inner wall of the sliding groove 11, the rack 1004 moves to clamp and limit the steel wire, and the infrared monitor 1006 monitors the steel wire, when the steel wire is stacked too much, the infrared monitor 1006 sends a signal to the motor 1002, the motor 1002 drives the gear 1003 to reverse, drives the rack 1004 to retract, thereby realizing automatic adjustment of the clamping state of the equipment to the steel wire, and protecting the worker.

[0035] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A safety device for prestressed steel wire rolling operation, comprising a wall (1), characterized in that: The top of the wall (1) is fixedly equipped with the body of the thread rolling machine (3), the outer wall of the wall (1) is provided with a support frame (4) and a placement frame (5), the outer wall of the support frame (4) is fixedly equipped with a feeding hopper (8), the outer wall of the support frame (4) is fixedly equipped with a grating sensor (6), the top of the placement frame (5) is provided with a limiting component (10), and the outer wall of the wall (1) is fixedly equipped with a controller (2).

2. The safety device for prestressed steel wire rolling operation according to claim 1, characterized in that: The top of the hopper (8) is fixedly fitted with a limiting plate (7), and the top of the placement rack (5) is fixedly fitted with a protective shell (9).

3. The safety device for prestressed steel wire rolling operation according to claim 2, characterized in that: The limiting component (10) includes a fixing plate (1001), a motor (1002) is fixedly mounted on the outer wall of the fixing plate (1001), a gear (1003) is fixedly mounted on the power output shaft of the motor (1002), a rack (1004) is provided on the outer wall of the gear (1003), a limiting rod (1005) is fixedly mounted on the outer wall of the rack (1004), and an infrared detector (1006) is fixedly mounted on the outer wall of the limiting rod (1005).

4. The safety device for prestressed steel wire rolling operation according to claim 3, characterized in that: The fixing plate (1001) is fixedly assembled with the top of the placement frame (5), and the rack (1004) is slidably connected to the inner wall of the sliding groove (11).

5. The safety device for prestressed steel wire rolling operation according to claim 3, characterized in that: The gear (1003) meshes with the rack (1004) for transmission, and the thread rolling machine body (3), grating sensor (6), motor (1002) and infrared monitor (1006) are all electrically connected to the controller (2).

6. The safety device for prestressed steel wire rolling operation according to claim 2, characterized in that: There are four of each of the limiting components (10) and the protective shell (9), and the four limiting components (10) and the protective shell (9) are located on the top of the placement rack (5).