Detector for wire production

Abstract

The utility model discloses a detector for wire production, and relates to the technical field of wire detection, the detector comprises a bottom plate, a first support plate and a second support plate, the first support plate is arranged at the top of the bottom plate, the second support plate is slidably connected to the top of the bottom plate, and the top of the bottom plate is provided with a first support frame; two first sliding blocks are slidably connected into the first supporting frame, a first bidirectional lead screw is rotationally connected into the first supporting frame, threads at the two ends of the first bidirectional lead screw are in threaded connection with the interiors of the two first sliding blocks correspondingly, and first clamping rings are arranged at the tops of the two first sliding blocks correspondingly. And a moving assembly for moving the second supporting plate is arranged on the first supporting plate. According to the utility model, through the moving assembly arranged on the first supporting plate, the effect of pulling the wire to detect the pulling force of the wire is achieved, the maximum pulling force that the wire can bear before breaking can be determined, and it is ensured that the wire cannot be broken or damaged due to stretching in the long-term use process.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electric wire detection, and specifically relates to a detection instrument for electric wire production. BACKGROUND

[0002] Electric wire is composed of one or more conductive cores, and is wrapped with an insulating layer to transmit electric energy or transmit electric signals, and the electric wire production detection instrument refers to various instruments and equipment used for testing and measuring various performance indexes of electric wire and cable in the production process of electric wire and cable.

[0003] In the traditional electric wire production detection instrument, the maximum tension that the electric wire can withstand cannot be tested, and the tension test is lacking, so it is impossible to confirm whether the strength of the electric wire conductor and the insulating material meets the standard, and in actual use, the electric wire may be broken due to being unable to withstand normal tension, resulting in interruption of the circuit and even causing safety accidents, and the traditional electric wire production detection instrument also cannot test the torsional performance of the electric wire, and if the torsional performance cannot be tested, the fatigue resistance of the electric wire under torsional stress cannot be known, and long-term bearing of torsional stress may damage the internal structure of the electric wire, eventually leading to connection failure. SUMMARY

[0004] The utility model aims at providing a detection instrument for electric wire production to solve the problem that the maximum tension that the electric wire can withstand cannot be tested in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A detection instrument for electric wire production, comprising a bottom plate;

[0007] A first support plate is arranged on the top of the bottom plate;

[0008] A second support plate is slidably connected to the top of the bottom plate;

[0009] Further comprising a fixing assembly for fixing the electric wire, the fixing assembly comprises a first support frame arranged at one end of the top of the bottom plate, two first sliding blocks are slidably connected inside the first support frame, a first bidirectional screw rod is rotatably connected inside the first support frame, and the threads at both ends of the first bidirectional screw rod are respectively threadedly connected to the inside of the two first sliding blocks, and a first clamping ring is arranged on the top of each of the two first sliding blocks;

[0010] A moving assembly for moving the second support plate is arranged on the first support plate, a rotating assembly for rotating the electric wire is arranged on the second support plate, a detection assembly for detecting the surface of the electric wire is arranged on the top of the bottom plate, and a supporting assembly for supporting the bottom plate is arranged around the bottom plate.

[0011] On the basis of the above technical solutions, the utility model further provides the following optional technical solutions.

[0012] In an alternative, the moving assembly includes a first motor, the first motor is arranged on one end of the first support plate, the first motor output end penetrates the first support plate and is provided with a threaded rod, the threaded rod is rotatably connected to one end of the first support frame, and the threaded rod is screw connected to the inside of the second support plate, the two ends of the first support plate and the first support frame are both provided with a limiting rod, and the two limiting rods are both slidingly connected to the inside of the second support plate.

[0013] In an alternative, the rotating assembly includes a second motor, the second motor is arranged on one end of the second support plate, the second motor output end penetrates the second support plate and is provided with a second support frame, the second support frame is slidingly connected with two second sliding blocks inside, the second support frame is rotatably connected with a second bidirectional screw rod inside, and the threads of the two ends of the second bidirectional screw rod are screw connected to the inside of the two second sliding blocks respectively, and the two second sliding blocks are both provided with a second clamping ring on one end.

[0014] In an alternative, the detecting assembly includes a third support frame, the third support frame is arranged on one end of the top of the bottom plate, the third support frame is slidingly connected with two detecting blocks inside, the third support frame is rotatably connected with a third bidirectional screw rod inside, and the threads of the two ends of the third bidirectional screw rod are screw connected to the inside of the two detecting blocks respectively, and the two detecting blocks are both provided with a plurality of spring guide needles on one end close to each other, the top of the bottom plate is further provided with a signal receiver, and the signal receiver is electrically connected with the plurality of spring guide needles.

[0015] In an alternative, the supporting assembly includes a plurality of electric push rods, the plurality of electric push rods are respectively installed around the bottom plate, and the output ends of the plurality of electric push rods are all provided with supporting discs.

[0016] In an alternative, the bottom plate is provided with universal wheels around the bottom.

[0017] In an alternative, the top of the bottom plate is further provided with a guide ring.

[0018] In an alternative, one end of the first bidirectional screw rod, the second bidirectional screw rod and the third bidirectional screw rod is provided with a rotating disc.

[0019] Compared with the prior art, the utility model has the beneficial effects as follows:

[0020] 1. The utility model discloses a first support plate is provided with the movement subassembly, reached the effect of pulling electric wire and detecting its tension, can determine the maximum tension that electric wire can bear before breaking, guarantee in the long -term use process will not break or damage because of stretching, if the electric wire inside exists the defect such as impurity, blowhole or material uneven, its tension -bearing capacity will reduce, and the tension test can also help to find these potential defects.

[0021] 2. The utility model discloses a second support plate is provided with the rotation subassembly, reached the effect of driving electric wire and rotating and detecting its torsional property, can detect whether the weak area or cracking phenomenon exists in the electric wire conductor, thereby avoid these defects to cause insulation performance to drop, even the short circuit situation of taking place. DRAWINGS

[0022] Figure 1 It is the structure schematic view of the utility model.

[0023] Figure 2 It is the structure side view of the utility model.

[0024] Figure 3 It is the structure cut -out drawing of the utility model.

[0025] Among them: 100, bottom plate, 200, first support plate, 300, second support plate, 401, first support frame, 402, first sliding block, 403, first bidirectional screw rod, 404, first clamping ring, 501, first motor, 502, threaded rod, 503, limit rod, 601, second motor, 602, second support frame, 603, second sliding block, 604, second bidirectional screw rod, 605, second clamping ring, 701, third support frame, 702, detection block, 703, third bidirectional screw rod, 704, spring guide needle, 705, signal receiver, 801, electric push rod, 802, support disc, 900, guide ring. DETAILED DESCRIPTION

[0026] In order to make the utility model's purpose, technical scheme and advantage more clearly clear, following combining with the drawing and example, this utility model carries out further detailed explanation.

[0027] In one embodiment, as Figures 1-3As shown in one kind of wire production detector, including: bottom plate 100, first support plate 200, second support plate 300 and fixed assembly, the first support plate 200 is located at the top of bottom plate 100, the second support plate 300 is slidably connected to the top of bottom plate 100, the fixed assembly includes first support frame 401, the first support frame 401 is located at one end of the top of bottom plate 100, two first sliding blocks 402 are slidably connected inside the first support frame 401, a first bidirectional screw rod 403 is rotatably connected inside the first support frame 401, and the threads at both ends of the first bidirectional screw rod 403 are respectively threadedly connected to the inside of the two first sliding blocks 402, a first clamping ring 404 is arranged on the top of each of the two first sliding blocks 402, a moving assembly for moving the second support plate 300 is arranged on the first support plate 200, a rotating assembly for rotating the wire is arranged on the second support plate 300, a detection assembly for detecting the surface of the wire is arranged on the top of the bottom plate 100, and a supporting assembly for supporting the bottom plate 100 is arranged around the bottom plate 100. By placing the wire between the two first clamping rings 404, then rotating the first bidirectional screw rod 403 to drive the two first sliding blocks 402 to move, thereby driving the two first clamping rings 404 to move closer to each other and fix the wire.

[0028] In one embodiment, as shown in Figure 1 , Figure 2 The moving assembly includes a first motor 501, the first motor 501 is arranged on one end of the first support plate 200, the output end of the first motor 501 penetrates the first support plate 200 and is provided with a threaded rod 502, the threaded rod 502 is rotatably connected to one end of the first support frame 401, and the threaded rod 502 is threadedly connected to the inside of the second support plate 300, a limiting rod 503 is arranged between the two ends of the first support plate 200 and the first support frame 401, and the two limiting rods 503 are slidably connected to the inside of the second support plate 300. By starting the first motor 501, the threaded rod 502 is driven to rotate, and then under the action of the two limiting rods 503, the second support plate 300 is driven to move.

[0029] In one embodiment, as shown in Figure 1 , Figure 2 , Figure 3As shown in FIG. 1, the rotating assembly comprises a second motor 601 provided on one end of the second supporting plate 300, the output end of the second motor 601 penetrates through the second supporting plate 300 and is provided with a second supporting frame 602, two second sliding blocks 603 are slidably connected inside the second supporting frame 602, a second bidirectional screw rod 604 is rotatably connected inside the second supporting frame 602, and the threads at both ends of the second bidirectional screw rod 604 are respectively threadedly connected inside the two second sliding blocks 603. A second clamping ring 605 is arranged on one end of each of the two second sliding blocks 603. The electric wire is placed between the two second clamping rings 605, then the second bidirectional screw rod 604 is rotated to drive the two second sliding blocks 603 to slide, so as to drive the two second clamping rings 605 to approach each other and fix the electric wire, and then the second motor 601 is started to drive the second supporting frame 602 to rotate.

[0030] In one embodiment, as shown in FIGS. 1, 2 and 3, Figure 1 、 Figure 2 and Figure 3 As shown in FIG. 1, the detecting assembly comprises a third supporting frame 701 provided on one end of the top of the bottom plate 100, two detecting blocks 702 are slidably connected inside the third supporting frame 701, a third bidirectional screw rod 703 is rotatably connected inside the third supporting frame 701, and the threads at both ends of the third bidirectional screw rod 703 are respectively threadedly connected inside the two detecting blocks 702. A plurality of spring guide needles 704 are arranged on one end of each of the two detecting blocks 702 which approach each other. A signal receiver 705 is further arranged on the top of the bottom plate 100 and electrically connected with the plurality of spring guide needles 704. The third bidirectional screw rod 703 is rotated to drive the two detecting blocks 702 to approach each other, so that the plurality of spring guide needles 704 come into contact with the electric wire. Then the electric wire is moved. If the electric wire has a broken skin, the conductor inside the electric wire will come into contact with the spring guide needles 704, so that the spring guide needles 704 are electrified. Then the signal receiver 705 receives the electric signal, so as to detect that the electric cable has a broken skin.

[0031] In one embodiment, as shown in FIGS. 1, 2 and 3, Figure 1 and Figure 2 As shown in FIG. 1, the supporting assembly comprises a plurality of electric push rods 801, and the output ends of the plurality of electric push rods 801 are respectively provided with supporting discs 802. The plurality of electric push rods 801 are started to drive the supporting discs 802 to contact the ground, so as to support the bottom plate 100.

[0032] In one embodiment, as shown in FIG. 1, Figure 3 As shown in FIG. 1, universal wheels are arranged around the bottom of the bottom plate 100, so as to facilitate the movement of the bottom plate 100.

[0033] In one embodiment, as shown in Figure 1 The top of the bottom plate 100 is also provided with a guide ring 900 to guide the wire.

[0034] In one embodiment, as shown in Figure 1 、 Figure 2 and Figure 3 One end of the first bidirectional screw rod 403, the second bidirectional screw rod 604 and the third bidirectional screw rod 703 is provided with a rotating disc to facilitate the rotation of the first bidirectional screw rod 403, the second bidirectional screw rod 604 and the third bidirectional screw rod 703.

[0035] The above embodiment discloses a detector for wire production. The bottom plate 100 is moved to a suitable position by the universal wheel, and then a plurality of electric push rods 801 are started to drive the supporting disc 802 to contact the ground, thereby supporting the bottom plate 100. Then the wire is passed through the guide ring 900, and then one end of the wire is placed between the two second clamping rings 605. Then the second bidirectional screw rod 604 is rotated to drive the two second sliding blocks 603 to slide, thereby driving the two second clamping rings 605 to approach each other and fix the wire. Then the other end of the wire is placed between the two first clamping rings 404, and then the first bidirectional screw rod 403 is rotated to drive the two first sliding blocks 402 to move, thereby driving the two first clamping rings 404 to approach each other and fix the wire. Then the first motor 501 is started to drive the threaded rod 502 to rotate, and then the second supporting plate 300 is driven to move under the action of the two limiting rods 503, thereby changing the distance between the first clamping ring 404 and the second clamping ring 605, thereby detecting the tensile force of the wire. Then the second motor 601 is started to drive the second supporting frame 602 to rotate, thereby driving the wire to rotate, thereby detecting the torsional performance of the wire. Then one end of the wire is placed between the two detection blocks 702, and then the third bidirectional screw rod 703 is rotated to drive the two detection blocks 702 to approach each other, thereby causing the plurality of spring guide needles 704 to contact the wire. Then the wire is moved, and if the wire has a broken skin, the conductor inside the wire will contact the spring guide needle 704, thereby causing the spring guide needle 704 to be electrified. Then the signal receiver 705 receives the electric signal, thereby detecting that the cable has a broken skin.

[0036] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can easily think of changes or replacements within the technical scope disclosed in the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A testing instrument for wire production, comprising: Base plate (100); The first support plate (200) is located on the top of the base plate (100); The second support plate (300) is slidably connected to the top of the base plate (100); The feature is that it further includes a fixing component for fixing the wire, the fixing component includes a first support frame (401), the first support frame (401) is disposed at one end of the top of the base plate (100), two first sliders (402) are slidably connected inside the first support frame (401), a first bidirectional lead screw (403) is rotatably connected inside the first support frame (401), and the threads at both ends of the first bidirectional lead screw (403) are respectively threaded into the two first sliders (402), and a first clamping ring (404) is provided at the top of each of the two first sliders (402); The first support plate (200) is provided with a moving component for moving the second support plate (300), the second support plate (300) is provided with a rotating component for rotating the wire, the top of the base plate (100) is provided with a detection component for detecting the surface of the wire, and the base plate (100) is provided with a support component for supporting the base plate (100) around its perimeter.

2. The testing instrument for wire production according to claim 1, characterized in that, The moving component includes a first motor (501), which is mounted on one end of a first support plate (200). The output end of the first motor (501) passes through the first support plate (200) and is provided with a threaded rod (502). The threaded rod (502) is rotatably connected to one end of a first support frame (401) and is threadedly connected to the inside of a second support plate (300). Limiting rods (503) are provided between both ends of the first support plate (200) and the first support frame (401), and both limiting rods (503) are slidably connected to the inside of the second support plate (300).

3. The testing instrument for wire production according to claim 1, characterized in that, The rotating assembly includes a second motor (601), which is mounted on one end of a second support plate (300). The output end of the second motor (601) passes through the second support plate (300) and is provided with a second support frame (602). Two second sliders (603) are slidably connected inside the second support frame (602). A second bidirectional lead screw (604) is rotatably connected inside the second support frame (602). The threads at both ends of the second bidirectional lead screw (604) are respectively threaded into the two second sliders (603). A second clamping ring (605) is provided on one end of each of the two second sliders (603).

4. The testing instrument for wire production according to claim 3, characterized in that, The detection assembly includes a third support frame (701), which is located on one end of the top of the base plate (100). Two detection blocks (702) are slidably connected inside the third support frame (701). A third bidirectional lead screw (703) is rotatably connected inside the third support frame (701), and the threads at both ends of the third bidirectional lead screw (703) are threaded into the two detection blocks (702). Several spring guide pins (704) are provided on the ends of the two detection blocks (702) that are close to each other. A signal receiver (705) is also provided on the top of the base plate (100), and the signal receiver (705) is electrically connected to the several spring guide pins (704).

5. The testing instrument for wire production according to claim 1, characterized in that, The support assembly includes a plurality of electric push rods (801), which are respectively installed around the base plate (100), and each of the electric push rods (801) has a support plate (802) at its output end.

6. The testing instrument for wire production according to claim 1, characterized in that, The bottom of the base plate (100) is equipped with casters on all four sides.

7. The testing instrument for wire production according to claim 1, characterized in that, The top of the base plate (100) is also provided with a guide ring (900).

8. A testing instrument for wire production according to claim 4, characterized in that, A turntable is provided at one end of the first bidirectional lead screw (403), the second bidirectional lead screw (604), and the third bidirectional lead screw (703).

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