Detection device for paper-wrapped flat copper wire

Abstract

The utility model relates to the technical field of paper-covered flat copper wire detection, in particular to a detection device for a paper-covered flat copper wire, which comprises a base, the top of the base is fixedly connected with a shell, one side of the shell is fixedly connected with a first motor, and the output end of the motor faces and penetrates through the shell. The output end of the motor is in transmission connection with a two-way screw, the peripheries of the outer portions of the two ends of the two-way screw are each in threaded connection with a clamping assembly, and a bending assembly is hinged to the side, close to the side wall of the shell, of each clamping assembly. According to the utility model, through the arrangement of the clamping assembly and the anti-bending assembly, the device can detect the tensile capacity and the anti-bending capacity of the paper-wrapped flat copper wire, the operation is simple and convenient, the operation is reliable, and the detection cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper package flat copper wire detection technical field especially relates to a paper package flat copper wire detection device. BACKGROUND

[0002] Paper package flat copper wire is an important electrical material, mainly used for the winding of transformer, electric welding machine, electromagnet or other similar electrical equipment.

[0003] The main advantage of paper package flat copper wire is its high electrical, chemical and mechanical integrity, excellent elasticity, flexibility, tear resistance, moisture resistance and wear resistance. In addition, it also has good acid and alkali corrosion resistance, will not be damaged by insects, mold and fungi, and can be compatible with various varnishes, adhesives, transformer liquids, lubricating oils and refrigerants.

[0004] Overall, paper package flat copper wire is an electrical material with excellent performance and wide application, which plays an important role in the normal operation and performance improvement of electrical equipment. However, specific use needs to be selected according to actual needs and scene to ensure that its performance is fully played.

[0005] Before paper package flat copper wire is formally used, it needs to be tested for tensile strength, and the bending performance of paper package flat copper wire also needs to be checked to observe its changes after bending. At present, the common detection equipment on the market often has single function and complex operation, which increases the cost of detecting paper package flat copper wire.

[0006] Therefore, the paper package flat copper wire detection device is provided to overcome the defects of the prior art. UTILITY MODEL CONTENT

[0007] The utility model aims at solving the problem that the existing paper package flat copper wire detection equipment often has single function, complex operation and high cost of detecting paper package flat copper wire.

[0008] The utility model technical scheme provides a paper package flat copper wire detection device, which comprises a base, the top of the base is fixedly connected with a shell, one side of the shell is fixedly connected with a first motor, the output end of the first motor faces and penetrates the shell, the output end of the first motor is drivingly connected with a bidirectional screw rod, the outer periphery of both ends of the bidirectional screw rod is threadedly connected with a clamping assembly, and one side of each clamping assembly close to the side wall of the shell is hingedly connected with a bending assembly.

[0009] As a preferred technical scheme, the clamping assembly comprises an upper pressing plate, a lower pressing plate arranged directly below the upper pressing plate, a second motor fixedly connected to the top of the upper pressing plate, an output end of the second motor penetrating downward through the upper pressing plate and being drivingly connected with a unidirectional screw rod, the unidirectional screw rod being in threaded connection with the lower pressing plate, a circular clamping block fixedly connected to the bottom of the unidirectional screw rod, the clamping block being arranged below the lower pressing plate and having a diameter greater than that of the unidirectional screw rod.

[0010] As a preferred technical scheme, the bottom of the upper pressing plate is fixedly connected with a positioning column, and a slot hole for the positioning column to pass through is arranged on the lower pressing plate.

[0011] As a preferred technical scheme, the bottom of the upper pressing plate is fixedly connected with a positioning column, and a slot hole for the positioning column to pass through is arranged on the lower pressing plate.

[0012] As a preferred technical scheme, the clamping assembly comprises an upper pressing plate, a lower pressing plate arranged directly below the upper pressing plate, a second motor fixedly connected to the top of the upper pressing plate, an output end of the second motor penetrating downward through the upper pressing plate and being drivingly connected with a unidirectional screw rod, the unidirectional screw rod being in threaded connection with the lower pressing plate, a circular clamping block fixedly connected to the bottom of the unidirectional screw rod, the clamping block being arranged below the lower pressing plate and having a diameter greater than that of the unidirectional screw rod.

[0013] The paper-wrapped flat copper wire detection device has the following beneficial effects:

[0014] The second motor can drive the lower pressing plate to move close to or away from the upper pressing plate, so that the paper-wrapped flat copper wire is clamped, and the paper-wrapped flat copper wire is stretched for subsequent testing of the tensile strength of the paper-wrapped flat copper wire.

[0015] The positioning column facilitates stable operation of the device, reduces the occurrence of unexpected situations, and improves the reliability of experimental results.

[0016] The third motor, the movable plate fixedly connected to the shaft, and the through slot arranged in the movable plate enable the device to test the bending resistance of the paper-wrapped flat copper wire.

[0017] The clamping assembly and the bending resistance assembly enable the device to detect the tensile strength and bending resistance of the paper-wrapped flat copper wire, are simple and easy to operate, are reliable in operation, and reduce the detection cost. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a perspective view of the utility model embodiment one;

[0019] Figure 2 is a top view of the utility model embodiment one;

[0020] Figure 3 is an internal structure perspective view of the utility model embodiment one;

[0021] Figure 4 is an internal structure bottom view of the utility model embodiment one;

[0022] Figure 5 is a perspective view of the utility model embodiment one clamping assembly and bending assembly;

[0023] Figure 6 is a side view of the utility model embodiment one clamping assembly and bending assembly.

[0024] Wherein, 1, base; 2, shell; 3, first motor; 4, bidirectional screw; 5, clamping assembly; 51, upper pressing plate; 52, lower pressing plate; 53, second motor; 54, one-way screw; 55, positioning column; 6, bending assembly; 61, third motor; 62, rotating sleeve; 63, rotating shaft; 64, movable plate; 65, through slot; 7, threaded sleeve. DETAILED DESCRIPTION

[0025] In order to make the technical means, technical features, utility model purposes and technical effects realized by the utility model easy to understand, the utility model is further described below in combination with specific drawings; obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments; based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor should belong to the protection scope of the utility model.

[0026] Embodiment one

[0027] As attached Figure 1 to attached Figure 6As shown: a paper package flat copper wire detection device, including base 1, the top of the base 1 is fixedly connected with the shell 2, the right side of the shell 2 outer wall is fixedly connected with two first motor 3 in the same horizontal plane, the output end of two motor 3 all faces and penetrates the right side wall of shell 2, the output end of each motor 3 all transmission connection has one bidirectional screw rod 4, bidirectional screw rod 4 refers to the radial section in the middle of it as the plane of symmetry, both ends are symmetrically distributed, that is to say, the rotation direction of the thread on both sides of the plane of symmetry is opposite, the outside of the two ends of bidirectional screw rod 4 is each threadedly connected with a clamping assembly 5, each clamping assembly 5 is threadedly connected with two bidirectional screw rods 4, two clamping assemblies 5 are arranged in the device, each clamping assembly 5 is hingedly connected with a bending assembly 6 on the side close to the side wall of shell 2.

[0028] As shown in the accompanying drawings Figure 1 to the accompanying Figure 6 As shown: the clamping assembly 5 includes an upper pressing plate 51, a lower pressing plate 52 is arranged below the upper pressing plate 51, a second motor 53 is fixedly connected to the top of the upper pressing plate 51, the output end of the second motor 53 penetrates downwardly through the upper pressing plate 51 and is transmissionally connected with a unidirectional screw rod 54, the unidirectional screw rod 54 refers to that a continuous thread is arranged on the outer wall of the screw rod, the thread has only one rotation direction and the thread pitch is fixed, of course, this does not affect the member screwed on the unidirectional screw rod 54 to lift on the outer periphery of the unidirectional screw rod 54, the unidirectional screw rod 54 is threadedly connected with the lower pressing plate 52, a circular clamping block is fixedly connected to the bottom of the unidirectional screw rod 54, the clamping block is located below the lower pressing plate 52, the diameter of the clamping block is greater than the diameter of the unidirectional screw rod 54, the clamping block is arranged to prevent the lower pressing plate 52 from being separated from the unidirectional screw rod 54 during the descending process, a positioning column 55 is fixedly connected to the bottom of the upper pressing plate 51, a slot hole is formed in the lower pressing plate 52 for the positioning column 55 to pass through.

[0029] As shown in the accompanying drawings Figure 1 to the accompanying Figure 6 As shown: a threaded sleeve 7 is fixedly connected to each of the front and rear ends of the bottom of each upper pressing plate 51, the threaded sleeve 7 is an internal threaded sleeve, the threaded sleeve 7 is screwed with the external thread on the outer surface of the bidirectional screw rod 4 through the internal thread in the barrel of the threaded sleeve 7, so that the first motor 3 drives the clamping assembly 5 to move left and right through the bidirectional screw rod 4 and the threaded sleeve 7.

[0030] As shown in the accompanying drawings Figure 2 to the accompanying Figure 6As shown: each of the bending assembly 6 comprises a third motor 61, the third motor 61 is fixedly connected with the upper pressing plate 61, the output end of the third motor 61 is drivingly connected with a rotating shaft 63, the outer periphery of the rotating shaft 63 is provided with two rotating sleeves 62, the two rotating sleeves 62 are fixedly connected with the upper pressing plate 51, the rotating shaft 63 is fixedly connected with a movable plate 64, a through slot 65 is formed in the movable plate 64, from the attached Figure 5 and attached Figure 6 As can be seen, the movable plate 64 is in a horizontal state at this time, and the through slot 65 is also in a horizontal state and transversely penetrates the movable plate 64, the through slot 65 is used for the paper-wrapped flat copper wire to pass through, so that the movable plate 64 can drive the paper-wrapped flat copper wire to bend.

[0031] Working mode: start the first motor 3, make the two clamping mechanisms 5 move to the appropriate position, start the second motor 53 in one of the clamping mechanisms 5, make the lower pressing plate 52 in the mechanism move away from the upper pressing plate 51, put one end of the paper-wrapped flat copper wire between the upper pressing plate 51 and the lower pressing plate 52 of the clamping mechanism 5, start the second motor 53, make the lower pressing plate 52 close to the upper pressing plate 51 to clamp the paper-wrapped flat copper wire, start the second motor 53 in the other clamping mechanism 5, make the lower pressing plate 52 in the mechanism move away from the upper pressing plate 51, after the other end of the paper-wrapped flat copper wire is pulled tight, put the other end between the upper pressing plate 51 and the lower pressing plate 52 of the clamping mechanism 5, start the second motor 53, make the lower pressing plate 52 close to the upper pressing plate 51 to clamp the paper-wrapped flat copper wire, start the first motor 3, make the two clamping mechanisms 5 move away, observe, measure and record the time consumed by the paper-wrapped flat copper wire to be stretched to a certain length, observe, measure and record the length of the paper-wrapped flat copper wire when the paper-wrapped flat copper wire is stretched to break, compare the results with the normal and same model paper-wrapped flat copper wire, so as to judge the tensile property of the paper-wrapped flat copper wire to a certain extent.

[0032] Start the first motor 3, make the two clamping mechanisms 5 move to the appropriate position, start the second motor 53 in one of the clamping mechanisms 5, make the lower pressing plate 52 in the mechanism move away from the upper pressing plate 51, put one end of the paper-wrapped flat copper wire from the through slot 65, between the upper pressing plate 51 and the lower pressing plate 52 of the clamping mechanism 5, start the second motor 53, make the lower pressing plate 52 close to the upper pressing plate 51 to clamp the paper-wrapped flat copper wire, start the third motor 61, make the third motor 61 drive the movable plate 64 to rotate repeatedly around the rotating shaft 63, after rotating a certain number of times, take out the paper-wrapped flat copper wire, observe whether the paper-wrapped flat copper wire is broken, the thickness change and the temperature change at the bending position, so as to judge the bending resistance of the paper-wrapped flat copper wire to a certain extent.

[0033] The above is only the preferred embodiment of the present application, and is not used to limit the implementation range of the present application, that is, any equivalent change and modification made according to the content of the patent application scope of the present application shall belong to the technical scope of the present application.

Claims

1. A detection device for paper-covered flat copper wire, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected with a shell (2), one side of the shell (2) is fixedly connected with a first motor (3), the output end of the first motor (3) faces and penetrates the shell (2), the output end of the first motor (3) is drivingly connected with a bidirectional screw rod (4), the outer periphery of both ends of the bidirectional screw rod (4) is threadedly connected with a clamping assembly (5), each clamping assembly (5) is hingedly connected with a bending assembly (6) near one side of the side wall of the shell (2).

2. The detection device for paper-covered flat copper wire according to claim 1, characterized in that: The clamping assembly (5) comprises an upper pressing plate (51), a lower pressing plate (52) is arranged directly below the upper pressing plate (51), a second motor (53) is fixedly connected to the top of the upper pressing plate (51), the output end of the second motor (53) penetrates the upper pressing plate (51) downward and is drivingly connected with a unidirectional screw rod (54), the unidirectional screw rod (54) is threadedly connected with the lower pressing plate (52), the bottom of the unidirectional screw rod (54) is fixedly connected with a circular clamping block, the clamping block is located below the lower pressing plate (52), and the diameter of the clamping block is greater than the diameter of the unidirectional screw rod (54).

3. The detection device for paper-covered flat copper wire according to claim 2, characterized in that: The bottom of the upper pressing plate (51) is fixedly connected with a positioning column (55), and a slot hole is formed in the lower pressing plate (52) for the positioning column (55) to pass through.

4. The detection device for paper-covered flat copper wire according to claim 2, characterized in that: The bottom of the upper pressing plate (51) is fixedly connected with a positioning column (55), and a slot hole is formed in the lower pressing plate (52) for the positioning column (55) to pass through.

5. The detection device for paper-covered flat copper wire according to claim 2, characterized in that: The bottom of the upper pressing plate (51) is fixedly connected with a positioning column (55), and a slot hole is formed in the lower pressing plate (52) for the positioning column (55) to pass through. The bending assembly (6) comprises a third motor (61), the third motor (61) is fixedly connected with the upper pressing plate (51), the output end of the third motor (61) is drivingly connected with a rotating shaft (63), the outer periphery of the rotating shaft (63) is provided with two rotating sleeves (62), the two rotating sleeves (62) are fixedly connected with the upper pressing plate (51), the rotating shaft (63) is fixedly connected with a movable plate (64), and a through groove (65) is formed in the movable plate (64).

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