Cold forming wire stretching detection device

Abstract

The utility model discloses a cold forming wire stretching detection device which comprises a guide frame, a guide clamping plate, an upper limiting frame, a wire detection sleeve, a lower limiting frame, a case, a hydraulic rod and a clamp, the upper limiting frame is arranged on one side of the guide frame through the guide clamping plate, the hydraulic rod is arranged on the upper limiting frame, the telescopic end of the hydraulic rod is connected with the clamp, and the wire detection sleeve is arranged on the lower limiting frame. A wire detection sleeve is arranged in the middle of the guide frame through a connecting rod, a case is arranged at the bottom end of the guide frame, and a hanging ring is arranged at the top of the guide frame. The wire rod stretching device is provided with the guide frame, the upper limiting frame is arranged on the inner side of the guide frame through the guide clamping plate, the clamp controlled by the hydraulic rod is arranged on the upper limiting frame, the height of the clamp can be conveniently adjusted through the upper limiting frame, a clamped wire rod can be subjected to stretching control through the clamp, control is convenient, and the lifting ring is arranged at the top of the guide frame. The equipment can be conveniently hoisted and fixed; a wire detection sleeve is arranged in the middle of the guide frame through a connecting rod, and the wire can be limited through the wire detection sleeve.

Description

Technical Field

[0001] The utility model relates to the field of cold-formed wire drawing detection devices, and specifically relates to a cold-formed wire drawing detection device. Background Technique

[0002] The cold-formed wire drawing detection device is used to perform stretching treatment on cold-formed wires. Wires are the ones with the smallest cross-sectional dimensions among hot-rolled steel sections. In China, hot-rolled round steel with a diameter of 5 to 9 mm in a total of eight specifications supplied in coils is called wire. Since wires are delivered in coils, they are also called wire rods. The concept of wires abroad is slightly different from that in China. In addition to the circular cross-section, there are also other shapes, and their diameters vary due to different demand situations and production technology levels. According to different rolling mills, they can be divided into two types: high-speed wire rods (high wires) and ordinary wire rods (ordinary wires);

[0003] For example, the authorized patent with the publication number CN104607482B (Wire Drawing Traction Fixture and Its Equipment): The wire drawing traction fixture includes a fixture body and a wedge block; the fixture body is provided with a cavity for passing through the wire and having an inner inclined surface on the top surface; the outer inclined surface provided on the wedge block is slidably matched with the inner inclined surface; the bottom surface of the wedge block is frictionally matched with the wire, and the wire is pressed through the action of the outer inclined surface and the inner inclined surface; the fixture body is also provided with a traction hole for connecting a traction member. In the present invention, the wire is self-locked and pressed by the inclined surfaces of the fixture body and the wedge block, and the wedge block with a rough surface is frictionally matched with the wire, so that the wire is not easily cut by the shearing force and will not slip out of the fixture, greatly improving the safety performance of wire drawing production and effectively reducing accidents. The present invention has a simple structure, low manufacturing cost, and high safety, and can be widely promoted and applied in wire drawing production;

[0004] The above-mentioned prior art has inconvenient stretching control, inconvenient clamping and fixing of wires, inflexible use, and cannot perform full-round real-time detection on the whole body of the wire during stretching, and the detection effect is insufficient. Content of the Utility Model

[0005] The purpose of the present utility model is to provide a cold-formed wire drawing detection device to solve the problems of inconvenient stretching control, inconvenient clamping and fixing of wires, inflexible use, and inability to perform full-round real-time detection on the whole body of the wire during stretching and insufficient detection effect as proposed in the above background technique.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A cold-formed wire stretching detection device, including a guide frame, a guiding clamping plate, an upper limit frame, a wire detection sleeve, a lower limit frame, a chassis, a hydraulic rod and a fixture. One side of the guide frame is provided with an upper limit frame through the guiding clamping plate. A hydraulic rod is provided on the upper limit frame. The telescopic end of the hydraulic rod is connected to the fixture. The middle of the guide frame is provided with a wire detection sleeve through a connecting rod. The bottom end of the guide frame is provided with a chassis. A lifting ring is provided at the top of the guide frame.

[0007] In a further embodiment, a guide groove is provided in the middle of the side surface of the guide frame. A screw rod is provided in the middle of the guide groove. Guide ears are provided on the inner side of the guiding clamping plate, and the guide ears are in screw drive connection with the screw rod.

[0008] In a further embodiment, the upper limit frame and the lower limit frame are arranged opposite to each other. Hydraulic rods are provided in the middle of both the upper limit frame and the lower limit frame. The telescopic ends of the hydraulic rods are connected to the fixture.

[0009] In a further embodiment, there are two fixtures in total, and the two fixtures are symmetrically arranged.

[0010] In a further embodiment, the wire detection sleeve is arranged between the two fixtures, and a detection layer is provided on the inner side wall of the wire detection sleeve.

[0011] In a further embodiment, a control panel is provided in the middle of the front surface of the chassis. Slots are provided on both sides of the top of the chassis, and the bottom end of the guide frame is assembled with the chassis.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] This utility model is provided with a guide frame. An upper limit frame is provided inside the guide frame through a guiding clamping plate. A fixture controlled by a hydraulic rod is provided on the upper limit frame. Through this, it is convenient to adjust the height of the fixture, so that it can control the stretching of the clamped wire, and the control is relatively convenient. A lifting ring is provided at the top of the guide frame, and through this, it is convenient to hoist and fix the equipment.

[0014] The middle of the guide frame of this utility model is provided with a wire detection sleeve through a connecting rod. Through the wire detection sleeve, the wire can be limited, and the surrounding of the wire can be detected in all directions, so that the detection effect of the wire can be improved, and the detection of the wire is more comprehensive. A chassis is provided at the bottom of the guide frame, so that the equipment can be intelligently controlled. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a cold-formed wire stretching detection device of the present utility model;

[0016] Figure 2 It is a side view of the guide frame of the present utility model;

[0017] Figure 3 This is a schematic structural view of the upper limit frame of the present utility model;

[0018] Figure 4 This is a top view of the wire detection sleeve of the present utility model;

[0019] Figure 5 This is a schematic structural view of part A of the present utility model.

[0020] In the figure: 1, lifting ring; 2, guide frame; 3, guide card board; 4, upper limit frame; 5, connecting rod; 6, wire detection sleeve; 7, lower limit frame; 8, chassis; 9, control panel; 10, screw rod; 11, guide groove; 12, hydraulic rod; 13, clamp. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0022] Please refer to Figures 1-5 , an embodiment provided by the present utility model: A cold-forming wire stretching detection device, including a guide frame 2, a guide card board 3, an upper limit frame 4, a wire detection sleeve 6, a lower limit frame 7, a chassis 8, a hydraulic rod 12 and a clamp 13. One side of the guide frame 2 is provided with an upper limit frame 4 through the guide card board 3. A hydraulic rod 12 is provided on the upper limit frame 4, and the telescopic end of the hydraulic rod 12 is connected to the clamp 13. The middle of the guide frame 2 is provided with a wire detection sleeve 6 through a connecting rod 5. The bottom end of the guide frame 2 is provided with a chassis 8, and the top of the guide frame 2 is provided with a lifting ring 1; through the guide card board 3, it can move up and down on the guide frame 2, so that it can drive the upper limit frame 4 to move up and down. Through the upper limit frame 4, it is convenient to install the hydraulic rod 12. Through the hydraulic rod 12, the lifting control of the clamp 13 can be carried out. Through the clamp 13, the wire can be clamped and fixed. Through the wire detection sleeve 6, the wire can be comprehensively detected during the stretching process. Through the chassis 8, it is convenient to carry out intelligent control of the equipment. Through the lifting ring 1, it is convenient to carry out lifting control of the guide frame 2.

[0023] In the middle of the side of the guide frame 2, there is a guide groove 11. In the middle of the guide groove 11, there is a screw rod 10. The inner side of the guide card board 3 is provided with a guide ear, and the guide ear is in screw drive connection with the screw rod 10. Through the screw rod 10.

[0024] The upper limit frame 4 and the lower limit frame 7 are arranged opposite to each other. Hydraulic rods 12 are provided in the middle of both the upper limit frame 4 and the lower limit frame 7. The telescopic ends of the hydraulic rods 12 are connected to the fixture 13, enabling the adjustment of the height of the fixture 13. There are two fixtures 13 in total, and the two fixtures 13 are symmetrically arranged. The two ends of the wire can be clamped and fixed respectively by the two fixtures 13. The wire detection sleeve 6 is arranged between the two fixtures 13, and a detection layer is provided on the inner side wall of the wire detection sleeve 6. The wire can be comprehensively detected through the wire detection sleeve 6.

[0025] A control panel 9 is provided in the middle of the front of the chassis 8. Slots are provided on both sides of the top of the chassis 8, and the bottom end of the guide frame 2 is assembled with the chassis 8. The chassis 8 can be intelligently controlled through the control panel 9.

[0026] Working principle: During use, the guide frame 2 can be conveniently lifted and controlled through the lifting ring 1. The motor drives the screw rod 10 to rotate, enabling the screw rod 10 to be in screw drive control with the guide ear inside the guide card plate 3, so as to control the lifting of the guide card plate 3 in the guide groove 11. The guide card plate 3 drives the hydraulic rod 12 to lift through the upper limit frame 4, enabling the hydraulic rod 12 to control the lifting of the fixture 13, so that the fixture 13 clamps and fixes the wire, and controls the stretching of the wire through it. At the same time, the wire is arranged in the wire detection sleeve 6, and the wire is comprehensively detected through the wire detection sleeve 6. The chassis 8 can be intelligently controlled through the control panel 9, so as to intelligently control the hydraulic rod 12.

[0027] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A cold-formed wire stretching detection device, comprising a guide frame (2), a guide clamping plate (3), an upper limit frame (4), a wire detection sleeve (6), a lower limit frame (7), a chassis (8), a hydraulic rod (12) and a fixture (13), characterized in that: On one side of the guide frame (2), an upper limit frame (4) is provided through a guide clamping plate (3). A hydraulic rod (12) is provided on the upper limit frame (4). The telescopic end of the hydraulic rod (12) is connected to a clamp (13). At the center of the guide frame (2), a wire detection sleeve (6) is provided through a connecting rod (5). At the bottom end of the guide frame (2), a chassis (8) is provided. At the top of the guide frame (2), a lifting ring (1) is provided.

2. The tensile testing device for cold-formed wire according to claim 1, characterized in that: In the middle of the side of the guide frame (2), a guide groove (11) is provided. In the middle of the guide groove (11), a screw rod (10) is provided. On the inner side of the guide clamping plate (3), guide ears are provided, and the guide ears are in screw drive connection with the screw rod (10).

3. The tensile testing device for cold-formed wire according to claim 1, wherein: The upper limit frame (4) and the lower limit frame (7) are arranged opposite to each other. Hydraulic rods (12) are provided in the middle of both the upper limit frame (4) and the lower limit frame (7). The telescopic ends of the hydraulic rods (12) are connected to the clamp (13).

4. A cold-formed wire stretching detection device according to claim 1, characterized in that: Two clamps (13) are provided in total, and the two clamps (13) are symmetrically arranged.

5. The tensile testing device for cold-formed wire according to claim 4, characterized in that: The wire detection sleeve (6) is arranged between the two clamps (13), and a detection layer is provided on the inner side wall of the wire detection sleeve (6).

6. The tensile testing device for cold-formed wire according to claim 1, characterized in that: In the middle of the front of the chassis (8), a control panel (9) is provided. On both sides of the top of the chassis (8), slots are provided, and the bottom end of the guide frame (2) is assembled with the chassis (8).

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