Copper wire quality detection device

Abstract

The utility model provides a copper wire quality detection device, and aims to solve the technical problem that an optical detection instrument in the prior art is difficult to widely popularize and use. The detection device comprises: a frame, two ends of which are respectively provided with a roller; the supporting wheel is rotationally arranged on the rack, and a rotating shaft of the supporting wheel is parallel to the rotation of the rolling wheel; the pressing wheel is movably arranged on the rack and is parallel to the supporting wheel, a gap exists between the pressing wheel and the supporting wheel, and the pressing wheel can move on the rack in the vertical direction; the laser indicator is arranged on the pressing wheel; and the light sensor is arranged in front of the light emitting end of the laser indicator and is used for sensing the light position. The detection device utilizes mechanical and physical properties to detect the thickness of the copper wire, and has the advantage of being widely popularized and applied.

Description

Technical Field

[0001] The utility model relates to the technical field of quality detection, in particular to a copper wire quality detection device. Background Art

[0002] Copper wire is widely used in life and industry. Because copper wire has good electrical conductivity and thermal conductivity, it is widely used in wires, cables and other fields.

[0003] The production quality standards for copper wire not only have high requirements for its purity, but also have high requirements for its external physical properties. For example, the copper wire needs to have uniform texture and uniform thickness.

[0004] In the existing technology, optical instruments are mostly used to determine the thickness of copper wire. The entire set of equipment and instruments has high precision and is difficult to be widely promoted and used. Utility Model Content

[0005] In order to solve the technical problem that optical detection instruments in the prior art are difficult to be widely promoted and used, the utility model provides a copper wire quality detection device that uses mechanical and physical properties to detect the thickness of copper wire, which has the advantage of being able to be widely promoted and applied.

[0006] The technical solution of the utility model is:

[0007] A copper wire quality detection device, comprising:

[0008] A frame having a roller at each end;

[0009] A support wheel rotatably mounted on the frame, with its rotation axis parallel to the rotation of the roller;

[0010] a pressing wheel movably arranged on the frame and arranged parallel to the supporting wheel with a gap between the pressing wheel and the supporting wheel, wherein the pressing wheel can move in a vertical direction on the frame;

[0011] a laser pointer, disposed on the pressure wheel;

[0012] The light sensor is arranged in front of the light emitting end of the laser pointer and is used to sense the position of the light.

[0013] Optionally, it also includes:

[0014] A seesaw, one end of which is rotatably mounted on the frame, and the other end of which is provided with the laser pointer;

[0015] Wherein, the top of the pressing wheel is movably placed in the middle of the seesaw.

[0016] Optionally, a connecting frame is provided on the pressing wheel, and the top of the connecting frame contacts the middle of the rocker.

[0017] Optionally, a support rod is provided on the top of the connecting frame, and the support rod is in contact with the middle of the rocker.

[0018] Optionally, the contact position between the pressure wheel and the seesaw is close to one end of the seesaw that is rotatably connected to the frame.

[0019] Optionally, the supporting wheel and the pressing wheel have the same structure, and the middle parts of both are arc-shaped surfaces concave toward the central axis.

[0020] Optionally, the laser pointer is provided on a slide, and the bottom of the slide is in sliding contact with the end of the seesaw.

[0021] Optionally, the slide plate is slidably arranged on a guide rail, and the guide rail is arranged in a vertical direction.

[0022] Optionally, a connecting rod is provided on the connecting frame, a spring is sleeved on the connecting rod, and the connecting rod is also slidably arranged on the frame.

[0023] Compared with the prior art, the beneficial effects of the present invention are:

[0024] Two rollers are provided on the frame, and the copper wire to be tested is passed over the two rollers while being kept in a straightened state. A pressure wheel and a support wheel are provided between the two rollers, and the copper wire passes between the pressure wheel and the support wheel.

[0025] During the detection process, since the pressure wheel is movably set on the frame, if the thickness of the copper wire is uneven, the pressure wheel will move in the vertical direction, causing the light spot emitted by the laser pointer on the optical sensor to move up and down.

[0026] In this technical solution, physical properties are mainly used to determine the uniformity of the thickness of the copper wire, which has the advantage of being widely popularized and applied. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0028] Figure 1 This is a front view structural diagram of the utility model;

[0029] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model. DETAILED DESCRIPTION

[0030] Hereinafter, only certain exemplary embodiments are briefly described. As will be appreciated by those skilled in the art, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are to be regarded as illustrative in nature and not restrictive.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the products of the present invention are conventionally placed when in use, or are the orientations or positional relationships conventionally understood by those skilled in the art. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.

[0032] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0033] Example:

[0034] See also Figure 1 and Figure 2 This embodiment discloses a copper wire quality inspection device, comprising a frame 1, a support wheel 2, a pressure wheel 3, a laser pointer 4, and a light sensor 5. The frame 1 is provided with two rollers (not shown), one at each end of the frame 1. A pressure wheel 3 and a support wheel 2 are provided between the two rollers. The axes of the support wheel 2 and the pressure wheel 3 are parallel to each other and to the axes of the two rollers.

[0035] There is a gap between the pressing wheel 3 and the support wheel 2, and the pressing wheel 3 is located above the support wheel 2. The two ends of the pressing wheel 3 are connected to the frame 1 in a rotational and sliding manner. This allows the pressing wheel 3 to rotate on the frame 1 and slide on the frame 1. The pressing wheel 3 slides up and down on the frame 1, allowing the pressing wheel 3 to move away from or closer to the support wheel 2.

[0036] A laser pointer 4 is connected to the pressure wheel 3. The end of the laser pointer 4 that emits light extends horizontally, ensuring that the light emitted by the laser pointer 4 also remains horizontal. A light sensor 5 is mounted on the frame 1 and positioned directly in front of the laser pointer 4, ensuring that the light emitted by the laser pointer 4 illuminates the light sensor 5. Furthermore, the light sensor 5 is a vertically arranged, elongated strip.

[0037] The working principle of this embodiment is that two rollers are provided on a frame 1, and the copper wire 6 to be inspected is passed over the two rollers while keeping the copper wire 6 in a straight state. A pressure wheel 3 and a support wheel 2 are provided between the two rollers, and the copper wire 6 passes between the pressure wheel 3 and the support wheel 2.

[0038] During the detection process, since the pressure wheel 3 is movably arranged on the frame 1, if the thickness of the copper wire 6 is uneven, the pressure wheel 3 will move in the vertical direction, causing the light spot emitted by the laser pointer 4 on the optical sensor 5 to move up and down.

[0039] In this embodiment, physical properties are mainly used to determine the uniformity of the thickness of the copper wire 6 , which has the advantage of being widely popularized and applied.

[0040] In one specific embodiment:

[0041] The detection device further includes a seesaw 7 , wherein one end of the seesaw 7 is rotatably connected to the frame 1 , the seesaw 7 passes over the pressure wheel 3 , and the other end of the seesaw 7 is provided with the aforementioned laser indicator 4 .

[0042] The top of the pressing wheel 3 is in sliding contact with the bottom surface of the middle portion of the seesaw 7 , so that the end portion of the seesaw 7 can be driven to move when the pressing wheel 3 moves up and down.

[0043] In this embodiment, the laser indicator 4 is set on the end of the rocker 7, so that the jumping amplitude of the pressure wheel 3 affected by the thickness of the copper wire 6 is expanded through the principle of leverage, which is conducive to more accurate detection of the uniformity of the thickness of the copper wire 6.

[0044] In another specific embodiment:

[0045] The pressing wheel 3 is arranged on a connecting frame 8. The connecting frame 8 is a U-shaped structure. The two ends of the pressing wheel 3 are rotatably arranged on the two ends of the inner side of the connecting frame 8 respectively.

[0046] The connecting frame 8 is slidably arranged on the frame 1 so that the connecting frame 8 and the pressing wheel 3 can move up and down along the vertical direction on the frame 1.

[0047] The top of the connecting frame 8 is in sliding contact with the middle of the rocker plate 7 .

[0048] In this embodiment, by setting up the connecting frame 8, the rotational relationship between the pressure wheel 3 and the frame 1 can be converted into a rotational relationship between the pressure wheel 3 and the connecting frame 8, and the sliding relationship between the pressure wheel 3 and the frame 1 can be converted into a sliding relationship between the connecting frame 8 and the frame 1.

[0049] Preferably, a support rod 9 is provided on the top of the connecting frame 8, and the top end of the support rod 9 is in sliding contact with the middle of the rocker 7. At the same time, the position of sliding contact with the rocker 7 is close to the end where the rocker 7 is connected to the frame 1. The provision of the support rod 9 is used to reduce the contact point between the connecting frame 8 and the rocker 7 to one, thereby improving the standard level of detection.

[0050] In another specific embodiment:

[0051] The support wheel 2 is identical in structure to the pressure wheel 3, and the middle parts of the two are all arcuate surfaces concave to the central axis. Through this arcuate surface, the position of the copper wire 6 between the support wheel 2 and the pressure wheel 3 can be limited to avoid the copper wire 6 from slipping out between the two.

[0052] In another specific embodiment:

[0053] The laser pointer 4 is arranged on a slide 10 , the bottom of the slide 10 is in sliding contact with the end of the rocker 7 , and the slide 10 is slidably arranged on a guide rail 11 , which is arranged on the frame 1 along the vertical direction.

[0054] In this embodiment, by providing the slide plate 10 and sliding the slide plate 10 on the guide rail 11 , the light emitted by the laser pointer 4 can be kept on a horizontal plane.

[0055] In another specific embodiment:

[0056] A connecting rod 12 is provided on each of the four ends of the connecting frame 8. All the connecting rods 12 are arranged in the vertical direction. The end of the connecting rod 12 away from the connecting frame 8 is slidably set on the frame 1. A spring 13 is provided on each connecting rod 12. One end of the spring 13 abuts against the connecting frame 8, and the other end abuts against the frame 1.

[0057] Through this embodiment, the pressing wheel 3 can always maintain a tight contact state with the copper wire 6.

[0058] The above-described embodiments merely represent specific implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the scope of the present invention, all of which fall within the scope of protection of the present invention.

Claims

1. A copper wire quality detection device, characterized in that: include: A frame having a roller at each end; A support wheel rotatably mounted on the frame, with its rotation axis parallel to the rotation of the roller; a pressing wheel movably arranged on the frame and arranged parallel to the supporting wheel with a gap between the pressing wheel and the supporting wheel, wherein the pressing wheel can move in a vertical direction on the frame; a laser pointer, disposed on the pressure wheel; The light sensor is arranged in front of the light emitting end of the laser pointer and is used to sense the position of the light.

2. The copper wire quality detection device according to claim 1, characterized in that: Also includes: A seesaw, one end of which is rotatably mounted on the frame, and the other end of which is provided with the laser pointer; Wherein, the top of the pressing wheel is movably placed in the middle of the seesaw.

3. The copper wire quality detection device according to claim 2, characterized in that: A connecting frame is provided on the pressing wheel, and the top of the connecting frame contacts the middle of the rocker.

4. The copper wire quality detection device according to claim 3, characterized in that: A support rod is provided on the top of the connecting frame, and the support rod is in contact with the middle of the rocker.

5. The copper wire quality detection device according to any one of claims 1 to 4, characterized in that: The contact position between the pressure wheel and the seesaw is close to one end of the seesaw that is rotatably connected to the frame.

6. The copper wire quality detection device according to claim 1, characterized in that: The supporting wheel and the pressing wheel have the same structure, and the middle parts of both are arc-shaped surfaces concave toward the central axis.

7. The copper wire quality detection device according to claim 2, characterized in that: The laser pointer is arranged on a slide plate, and the bottom of the slide plate is in sliding contact with the end of the seesaw plate.

8. The copper wire quality detection device according to claim 7, characterized in that: The slide plate is slidably arranged on a guide rail, and the guide rail is arranged along a vertical direction.

9. The copper wire quality detection device according to claim 3, characterized in that: The connecting frame is provided with a connecting rod, the connecting rod is sleeved with a spring, and the connecting rod is also slidably arranged on the frame.

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