Enameled wire finished product quality rapid detection device

Abstract

The utility model relates to the technical field of varnished wire detection, in particular to a varnished wire finished product quality rapid detection device which comprises two fixing discs, two limiting blocks and a base, the two fixing discs are arranged on the surfaces of the limiting blocks respectively, one side of each fixing disc is connected with a driving motor, the two limiting blocks are connected through a spring rod, and the spring rod is connected with the base. A sliding way is arranged on the side portion of the base, the limiting block is connected to the surface of the sliding way in a sliding mode, a detection frame is arranged on the surface of the base, and a friction block and two fixing disc spring rods installed on the sliding block are installed at the front end of the detection frame. And whether the self-rotating column rotates or not can be controlled by dismounting the fixed pin on the detection frame, so that different wear conditions of the friction block in a rolling state and a static state are tested, and test scenes of the enameled wire are increased.

Description

Technical Field

[0001] The utility model relates to the technical field of enameled wire detection, in particular to a device for quickly detecting the quality of finished enameled wire products. Background Art

[0002] Motor winding is a very important part of the motor. It uses the principle that a magnetic field can be generated when a wire is energized, and realizes the operation of the motor through different winding methods and current control. Generally speaking, motor winding is made of materials such as copper or aluminum with good conductivity, and enameled wire is a common type of motor winding.

[0003] The enameled wire will wear out when it runs at high speed inside the motor. In order to ensure the quality of the enameled wire, it is necessary to test the wear resistance of the enameled wire. The traditional wear resistance test equipment has a relatively single test scenario and cannot truly simulate the use of the enameled wire. In addition, the enameled wire is easily not fixed tightly during the test, resulting in the enameled wire being unable to continuously adhere to the surface of the friction block, resulting in a long test time.

[0004] In view of this, we propose a rapid detection device for the quality of finished enameled wire products, which can truly simulate the actual use of the enameled wire through a variety of detection methods. At the same time, the test efficiency is high and the quality of the enameled wire can be quickly tested. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a device for quickly detecting the quality of finished enameled wire products, which solves the problems mentioned in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above purpose, the utility model is implemented through the following technical solutions: a device for quickly detecting the quality of finished enameled wire products, comprising two fixed disks, two limit blocks and a base, the two fixed disks are respectively arranged on the surface of the limit blocks, one side of the fixed disk is connected to the driving motor, the two limit blocks are connected by a spring rod, a slide is arranged on the side of the base, the limit block is slidably connected to the surface of the slide, a detection frame is arranged on the surface of the base, a friction block is installed at the front end of the detection frame, and the two fixed disk spring rods installed on the slide block ensure that the enameled wire on the surface of the fixed disk is always kept in a taut state, ensuring that the enameled wire is always in contact with the friction block, ensuring the wear-resistant detection efficiency, and thus quickly detecting the friction efficiency of the enameled wire.

[0009] Preferably, the detection frame includes a fixed bracket and a driving gear, the fixed bracket is fixedly connected to the base, a driving gear is arranged inside the fixed bracket, the driving gear meshes with a gear rod, a crank is connected to the side of the driving gear, the end of the gear rod is connected to a slider, the driving gear can be controlled to rotate by the crank, and by turning the crank, the driving gear drives the gear rod to descend, so that the slider is pressed down. By adjusting the height of the slider, the downward pressure of the friction block on the enameled wire can be adjusted.

[0010] Preferably, a handle is fixed to the side of the limit block, so that the handle can be used to move the fixed disk on the surface of the slider to compress the spring rod between the two fixed disks.

[0011] The front end rotating shaft of the slider is connected to the rotating column, the front end rotating shaft of the slider is connected to the rotating column, the slider and the rotating column are penetrated by a fixing pin, and the limiting clamp installed on the rotating column can remove the fixing pin as needed. By removing the fixing pin, the rotating column can rotate freely, so that the friction block on the surface of the limiting clamp rotates driven by the movement of the enameled wire.

[0012] Preferably, the rotating column is rotatably connected to the sliding block, and the contact surface between the limiting block and the slideway is provided with a roller, so that the rolling resistance of the limiting block on the slideway surface is effectively reduced by the roller.

[0013] Preferably, a rotation column is provided at the front end of the sliding block, a fixing pin is provided at the side of the rotation column, and a limiting clamp is provided at the end of the rotation column.

[0014] (III) Beneficial effects

[0015] The utility model provides a device for quickly detecting the quality of finished enameled wire products. It has the following beneficial effects:

[0016] (1) The device for rapid quality inspection of finished enameled wire products is equipped with an inspection frame. During the inspection process, the friction block to be tested needs to be fixed at the front end of the inspection frame. The friction blocks of different materials can be fixed on the inspection frame by the limit clamp on the inspection frame. The limit clamp is installed on the surface of the rotating column. The rotation of the rotating column can be controlled by removing the fixing pin, so as to test the wear state of the friction block in different states of rolling and static state. The actual use of the enameled wire can be truly simulated through a variety of inspection methods.

[0017] (2) The device for quickly testing the quality of finished enameled wire products is arranged by a fixed disk and a testing frame. During the testing process, the movable fixed disk can be used to wrap the enameled wire around the surface. The spring rod in the middle of the movable disk expands outward, so that the enameled wire is tightly attached to the surface of the fixed disk. At the same time, the testing frame that moves up and down can always fit the friction block to the surface of the enameled wire, ensuring that the enameled wire continues to rub against the friction block, thereby reducing the wear resistance test time, thereby quickly testing the wear resistance of the enameled wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of fixing the enameled wire of the utility model;

[0020] Figure 3 This is a schematic diagram of the detection state of the utility model;

[0021] Figure 4 For this utility model Figure 3 Schematic diagram of the structure at A in the middle;

[0022] Figure 5 For this utility model Figure 3 Schematic diagram of the structure at point B in the middle.

[0023] In the figure: 1. fixed plate; 2. limit block; 3. spring rod; 4. slide; 5. base; 6. detection frame; 61. fixed bracket; 62. driving gear; 63. gear rod; 64. crank; 65. slider; 66. fixed pin; 67. rotating column; 68. limit clamp; 7. friction block; 8. handle; 9. driving motor. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1 - Figure 5 , the utility model provides a technical solution:

[0026] A device for quickly detecting the quality of finished enameled wire products comprises a fixed disk 1 and a limit block 2, wherein the two fixed disks 1 are respectively mounted on the surface of the limit block 2, one side of the fixed disk 1 is connected to a driving motor 9, the limit blocks 2 are connected by a spring rod 3, the limit block 2 is mounted on the surface of a slideway 4, the slideway 4 is located on the side of a base 5, a detection frame 6 is provided on the surface of the base 5, a friction block 7 is installed at the front end of the detection frame 6, and the spring rods 3 of the two fixed disks 1 mounted on a slider 65 ensure that the enameled wire on the surface of the fixed disk 1 is always kept in a taut state, ensuring that the enameled wire is always in contact with the friction block 7, ensuring the wear-resistant detection efficiency, and thus quickly detecting the friction efficiency of the enameled wire.

[0027] The detection frame 6 includes a fixed bracket 61, a driving gear 62, a gear rod 63, a crank 64, a slider 65, a fixing pin 66, a rotation column 67 and a limiting clamp 68. The fixed bracket 61 is provided with a driving gear 62 inside, the driving gear 62 meshes with the gear rod 63, the side of the driving gear 62 is connected with a crank 64, the end of the gear rod 63 is connected with a slider 65, the front end of the slider 65 is provided with a rotation column 67, the side of the rotation column 67 is provided with a fixing pin 66, and the end of the rotation column 67 is provided with a limiting clamp 68. The driving gear 62 can be controlled to rotate by the crank 64, and the crank 64 is rotated. The driving gear 62 drives the gear rod 63 to descend, so that the slider 65 is pressed down. By adjusting the height of the slider 65, the downward pressure of the friction block 7 on the enameled wire is adjusted, so as to test the wear of the friction block 7 on the enameled wire under different downward pressures, improve the test items of the equipment, and obtain more enameled wire test data.

[0028] A handle 8 is provided on the side of the limit block 2, which is convenient for using the handle 8 to move the fixed disk 1 on the surface of the slider 65, compressing the spring rod 3 between the two fixed disks 1, so that the distance between the two fixed disks 1 is reduced, making it convenient for the enameled wire to be sleeved on the surface of the fixed disk 1.

[0029] The rotating column 67 is connected to the slider 65 through a rotating shaft. The surface of the rotating column 67 passes through a limiting hole. The fixing pin 66 passes through the slider 65 and the rotating column 67. The limiting clamp 68 installed on the rotating column 67 can remove the fixing pin 66 as needed. By removing the fixing pin 66, the rotating column 67 can rotate freely, so that the friction block 7 on the surface of the limiting clamp 68 rotates under the movement of the enameled wire, thereby testing the wear state of the friction block 7 and the enameled wire under rolling friction.

[0030] The rotating column 67 is rotatably connected to the sliding block 65, and the contact surface between the limit block 2 and the slideway 4 is provided with a roller, which effectively reduces the rolling resistance of the limit block 2 on the surface of the slideway 4, so that the movement of the fixed plate 1 is more flexible.

[0031] When the device for quickly detecting the quality of finished enameled wire of the utility model is in use, according to the requirements of the test, a suitable friction block 7 is fixed, the friction block 7 is fixed to the limiting clamp 68, then the enameled wire to be tested is fixed, the grip 8 is grasped, one of the fixed disks 1 is pushed backward, the spring rod 3 between the fixed disks 1 is compressed, then the enameled wire is wrapped around the surface of the two fixed disks 1, then the grip 8 is released to reset the spring rod 3, one of the fixed disks 1 is reset again, under the action of the spring rod 3, the distance between the two fixed disks 1 is enlarged, the enameled wire on the surface of the fixed disk 1 is tightened, then the crank 64 is turned, the driving gear 62 on one side is linked, the driving gear 62 is meshed with the gear rod 63, so that the gear rod 63 descends, driving the slider 65 at the bottom end of the gear rod 63 to move downward, and the friction block 7 fixed at the front end of the slider 65 is attached to the surface of the enameled wire, and the crank 64 can be further turned to make the friction block 7 at the front end of the limiting clamp 68 press the enameled wire, so that the enameled wire is always 7 maintain a close fit state to prevent the enameled wire from idling during movement, then start the driving motor 9, the driving motor 9 drives a fixed disk 1 to move, the fixed disk 1 drives the enameled wire to run on the surface of the two fixed disks 1, and the friction block 7 is pressed down to reduce the idling of the enameled wire, thereby improving the operation efficiency of the enameled wire, when the fixing pin is removed, the rotating column 67 can rotate freely, the limiting clamp 68 is installed on the surface of the rotating column, and the friction block 7 on the surface of the limiting clamp 68 can rotate under the drive of the enameled wire, so as to test the rolling friction of the friction block 7 and the wear state of the enameled wire, thereby comparing the difference between the rolling friction block 7 and the static state, and at the same time, the limiting clamp 68 can clamp any friction block 7, so as to test the wear condition of the enameled wire of the friction block 7 under different hardness, and can turn the crank 64 and press the slider 65 down, so that the friction block 7 further presses the enameled wire, thereby testing the wear state of the enameled wire after pressure is applied, thereby improving the testing efficiency of the enameled wire.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for quickly detecting the quality of finished enameled wires, comprising two fixed plates (1), two limit blocks (2) and a base (5), characterized in that: The two fixed plates (1) are respectively arranged on the surface of the limit block (2); one side of the fixed plate (1) is connected to a driving motor (9); the two limit blocks (2) are connected via a spring rod (3); a slideway (4) is arranged on the side of the base (5); the limit block (2) is slidably connected to the surface of the slideway (4); a detection frame (6) is arranged on the surface of the base (5); and a friction block (7) is installed at the front end of the detection frame (6).

2. The device for rapid quality detection of finished enameled wire according to claim 1, characterized in that: The detection frame (6) comprises a fixed bracket (61) and a driving gear (62); the fixed bracket (61) is fixedly connected to the base (5); a driving gear (62) is arranged inside the fixed bracket (61); the driving gear (62) is engaged with a gear rod (63); a crank (64) is connected to the side of the driving gear (62); and an end of the gear rod (63) is connected to a slider (65).

3. The device for rapid quality detection of finished enameled wire according to claim 1, characterized in that: A handle (8) is fixed to the side of the limiting block (2).

4. The device for rapid quality detection of finished enameled wire according to claim 2, characterized in that: The front end rotation shaft of the slider (65) is connected to the rotation column (67), and the slider (65) and the rotation column (67) are penetrated by a fixing pin (66).

5. The device for rapid quality detection of finished enameled wire according to claim 4, characterized in that: The rotating column (67) is rotatably connected to the sliding block (65), and the contact surface between the limiting block (2) and the slideway (4) is provided with a roller.

6. The device for rapid quality detection of finished enameled wire according to claim 2, characterized in that: A rotation column (67) is provided at the front end of the sliding block (65), a fixing pin (66) is provided at the side of the rotation column (67), and a limiting clamp (68) is provided at the end of the rotation column (67).

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