Bare ring steel wire detection device
By designing a bare-ring wire detection device, using press rollers and sliders to detect broken wires and automatically stop the vehicle, the problem of material waste and production stagnation caused by broken wires during the production process is solved, and efficient wire disconnection detection and processing is achieved.
Patent Information
- Application Number
- CN202420915586.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-04-29
AI Technical Summary
In the production process of bare-ring wire rings, the wire is prone to breaking due to external forces or mechanical damage, resulting in waste of materials and stagnation of production. It is difficult for the existing technology to detect and deal with the disconnection problem in a timely manner.
A bare-ring wire detection device is designed, including a frame, a press roller, a connecting rod, a slider and a mounting plate. Through the cooperation of the press roller and a slider, the forming process is automatically controlled to stop after the wire is detected, and the contact switch is triggered to send an electrical signal to stop urgently.
The device can accurately detect the instantaneous wire breakage of the steel wire, automatically control the production line to avoid waste of wire material, and reduce the impact of wire breakage on production.
Smart Images

Figure CN222636308U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tire production auxiliary equipment, in particular to a bare rim steel wire detection device. Background Art
[0002] The production process of bare wire rings is continuous production. The wire material is guided and transmitted by the wire guide disc after being guided by the guide station. After a series of processes such as high-frequency heating, gluing, pre-bending, pulling and winding, it is wound into a wire ring material of specified specifications. During the production process, the wire may break due to external force or mechanical damage. The operator cannot find it in time, which will cause excessive waste of materials and long-term troubleshooting, resulting in substandard production, which seriously affects the achievement of production.
[0003] Based on the above disadvantages, it is urgent to develop a bare wire detection device. Utility Model Content
[0004] The purpose of the utility model is to provide a bare coil wire detection device to address the defects in the prior art.
[0005] The technical solution of the utility model is: a bare coil wire detection device, comprising a frame, a pressure roller, a first connecting rod, a second connecting rod, a sliding block and a mounting plate;
[0006] One end of the first connecting rod is hinged on the frame, and the other end is hinged to one end of the second connecting rod; the other end of the second connecting rod is hinged to the slider; the pressure roller is installed at the hinge between the first connecting rod and the second connecting rod, the frame is provided with a horizontal guide rail, the slider is slidably installed on the guide rail, the mounting plate is vertically fixed at the right end of the guide rail and facing the slider, and a contact switch is provided on the mounting plate.
[0007] Preferably, a buffer is also installed on the mounting plate.
[0008] Preferably, the buffer includes a cylinder and a buffer rod, the open end of the cylinder is fixedly mounted on the back of the mounting plate, the buffer rod slides through the mounting plate, and the right end of the buffer rod is provided with a boss slidably mounted in the cylinder; the outer diameter of the boss is larger than the outer diameter of the buffer rod, and a compression spring is provided between the boss and the sealed end of the cylinder; when the buffer is not compressed, the distance between the left end of the buffer rod and the mounting plate is larger than the distance between the left end of the contact switch and the mounting plate.
[0009] Compared with the prior art, the utility model has the following advantages:
[0010] The device can accurately detect the instantaneous breakage of the steel wire during the production process, and automatically control the emergency stop of the bare wire ring forming process, so as to avoid excessive waste of steel wire materials and greatly reduce the impact of wire breakage on production. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0012] Figure 2 is a cross-sectional schematic diagram of a buffer;
[0013] Figure 3 It is a schematic diagram of the application state of the utility model.
[0014] In the figure: 1, frame, 2, first connecting rod, 3, pressure roller, 4, second connecting rod, 5, slider, 6, guide rail, 7, mounting plate, 8, contact switch, 9, cylinder, 10, buffer rod, 11, boss, 12, compression spring, 13, wire guide plate, 14, steel wire. DETAILED DESCRIPTION
[0015] The utility model is further described below with reference to the accompanying drawings and embodiments. Embodiment 1
[0016] Reference Figure 1 As shown, a bare coil wire detection device includes a frame 1, a pressure roller 3, a first connecting rod 2, a second connecting rod 4, a slider 5 and a mounting plate 7;
[0017] One end of the first connecting rod 2 is hinged on the frame 1, and the other end is hinged to one end of the second connecting rod 4; the other end of the second connecting rod 4 is hinged to the slider 5; the pressure roller 3 is installed at the hinge between the first connecting rod 2 and the second connecting rod 4, and a horizontal guide rail 6 is provided on the frame 1, and the slider 5 is slidably installed on the guide rail 6. The mounting plate 7 is vertically fixed at the right end of the guide rail 6 and faces the slider 5, and a contact switch 8 is provided on the mounting plate 7.
[0018] In addition, a buffer is installed on the mounting plate 7.
[0019] like Figure 3 As shown, after the steel wire 14 material is guided and transmitted through two sets of steel wire guide discs 13 through the guide station, the pressure roller 3 is placed on the first circle of steel wire 14; when the wire breaks, the pressure roller 3 loses the supporting effect of the steel wire 14 and moves downward quickly, and drives the slider 5 to move rapidly to the right along the guide rail 6 until the contact switch 8 is triggered; the contact switch 8 sends an electrical signal to the PLC, and the PLC controls the bare circle steel wire 14 circle forming process to stop urgently, and then the operator needs to connect the steel wire 14 or replace the steel wire 14 spindle in time to ensure the normal operation of the forming process.
[0020] The device can accurately detect the instantaneous breakage of the steel wire 14 during the production process, and automatically control the emergency stop of the bare coil steel wire 14 coil forming process, thereby avoiding excessive waste of steel wire 14 material and greatly reducing the impact of the breakage on production. Embodiment 2
[0021] As a preferred embodiment of the present utility model, this embodiment optimizes the structure of the buffer on the basis of the first embodiment, specifically:
[0022] Reference Figure 1-2 As shown, in this embodiment, the buffer includes a cylinder 9 and a buffer rod 10, the open end of the cylinder 9 is fixedly mounted on the back of the mounting plate 7, the buffer rod 10 slides through the mounting plate 7, and the right end of the buffer rod is provided with a boss 11 slidably mounted in the cylinder 9; the outer diameter of the boss 11 is larger than the outer diameter of the buffer rod 10, and a compression spring 12 is provided between the boss 11 and the sealed end of the cylinder 9; when the buffer is not compressed, the distance between the left end of the buffer rod 10 and the mounting plate 7 is larger than the distance between the left end of the contact switch 8 and the mounting plate 7.
[0023] After the wire is broken, the slider 5 moves to the right and first hits the buffer rod 10, and then touches the contact switch 8; the setting of the buffer can effectively reduce the impact force of the slider 5 on the contact switch 8, which is beneficial to prolonging the service life of the device.
[0024] The present invention is not limited to the above-mentioned implementation modes. Within the knowledge scope of those skilled in the art, various changes can be made without departing from the purpose of the present invention. The changed contents still belong to the protection scope of the present invention.
Claims
1. A bare wire detection device, comprising a frame, characterized in that: It also includes a pressure roller, a first connecting rod, a second connecting rod, a sliding block and a mounting plate; One end of the first connecting rod is hinged on the frame, and the other end is hinged to one end of the second connecting rod; the other end of the second connecting rod is hinged to the slider; the pressure roller is installed at the hinge between the first connecting rod and the second connecting rod, the frame is provided with a horizontal guide rail, the slider is slidably installed on the guide rail, the mounting plate is vertically fixed at the right end of the guide rail and facing the slider, and a contact switch is provided on the mounting plate.
2. A bare wire detection device according to claim 1, characterized in that: A buffer is also installed on the mounting plate.
3. A bare wire detection device according to claim 2, characterized in that: The buffer includes a cylinder and a buffer rod, the open end of the cylinder is fixedly mounted on the back of the mounting plate, the buffer rod slides through the mounting plate, and the right end of the buffer rod is provided with a boss slidably mounted in the cylinder; the outer diameter of the boss is larger than the outer diameter of the buffer rod, and a compression spring is provided between the boss and the sealed end of the cylinder; when the buffer is not compressed, the distance between the left end of the buffer rod and the mounting plate is larger than the distance between the left end of the contact switch and the mounting plate.