High-firmness enameled wire twisting test device

Abstract

The utility model provides a high-firmness enameled wire twisting testing device. One end of a high-firmness enameled wire to be tested passes through a first threading hole and a second threading hole and then is wound and bound on a connecting rod and a driving plate. The other end of the to-be-tested high-firmness enameled wire penetrates through a wire insertion hole, a first sliding cavity and an insertion hole to be inserted into a second sliding cavity, and a sliding plate is pushed, so that the sliding plate slides along the second sliding cavity and extrudes a compression spring. In the moving process of the sliding plate, the sliding rod is driven to slide along the marking through hole and be exposed out of the sliding block. A user can drive the threaded rod to rotate by rotating the handle, and in the rotating process of the threaded rod, the extrusion block is driven by the rotating plate to slide along the first sliding cavity and extrudes and fixes the to-be-tested high-firmness enameled wire in the first sliding cavity. And the control mechanism controls the driving motor to work, and the driving motor drives the driving plate to rotate through the rotating column and the connecting rod so as to drive the tested high-firmness enameled wire to rotate and perform twisting operation.

Description

TECHNICAL FIELD

[0001] The utility model relates to the enameled wire twisting field especially relates to high solidity enameled wire twisting test device. BACKGROUND

[0002] Enameled wire is a main variety of winding wire, which is composed of a conductor and an insulating layer. After the bare wire is annealed and softened, it is coated with paint for multiple times and baked to form an enameled wire. However, it is not easy to produce enameled wire that meets both standard requirements and customer requirements. Enameled wire is affected by factors such as raw material quality, process parameters, production equipment, and environment. Therefore, the quality characteristics of various enameled wires are different, but they all have basic mechanical properties, chemical properties, electrical properties, and thermal properties. Enameled wire is the main raw material for products such as motors, electrical appliances, and household appliances. In recent years, the power industry has achieved sustained and rapid growth, and the rapid development of household appliances has brought a wider field of application for enameled wire.

[0003] However, after the traditional enameled wire is produced, its performance needs to be tested, and only after the test is passed can it enter the market. Twist test is crucial in the performance test of enameled wire, and twist test is to test the adhesion performance of the paint film on the enameled wire. The traditional twist test equipment, such as the patent with application number CN202220848105.2 and the invention name of "an automatic enameled wire twisting tester", has poor fixing stability for the enameled wire to be tested. UTILITY MODEL CONTENT

[0004] Therefore, it is necessary to provide a high solidity enameled wire twisting test device to solve the technical problem of poor fixing stability of the traditional twist test equipment for the enameled wire to be tested.

[0005] A high solidity enameled wire twisting test device, the high solidity enameled wire twisting test device comprises a support frame, a twisting driving mechanism, an extrusion fixing mechanism, a receiving mechanism and a control mechanism.

[0006] The support frame comprises a receiving plate and a plurality of receiving columns, each receiving column is uniformly arranged at the edge of the receiving plate and connected with the receiving plate, and a sliding groove is formed in the receiving plate.

[0007] The torsion driving mechanism comprises a connecting plate, a driving motor, a rotating carrier plate, a rotating column, a rotating bearing, a connecting rod and a driving plate; the connecting plate and the rotating carrier plate are both connected perpendicularly with the receiving plate, the driving motor is connected with the connecting plate, and the driving shaft of the driving motor is drivingly connected with one end of the rotating column; the driving plate is connected with the end of the rotating column away from the driving motor through the connecting rod; the rotating carrier plate is provided with a rotating hole, the rotating hole is matched with the rotating bearing, the rotating bearing is inserted into the rotating hole and connected with the rotating carrier plate; the rotating column is matched with the rotating bearing, and the rotating column is inserted into and connected with the inner rotating ring of the rotating bearing; the connecting rod is provided with a first threading hole, and the driving plate is provided with a second threading hole;

[0008] The extrusion fixing mechanism comprises a sliding block, a driving assembly and a marking assembly; the sliding block is matched with the sliding groove, the sliding block is inserted into the sliding groove and is slidingly connected with the receiving plate; one end of the sliding block facing the connecting plate is provided with a wire inserting hole, the inside of the sliding block is provided with a first sliding cavity and a second sliding cavity, the wire inserting hole is communicated with the first sliding cavity, the inner wall of the first sliding cavity away from the wire inserting hole is provided with an inserting hole, and the first sliding cavity is communicated with the second sliding cavity through the inserting hole; the side of the sliding block away from the connecting plate is provided with a marking through hole, and the marking through hole is communicated with the second sliding cavity; the top of the sliding block is provided with a threaded hole, and the threaded hole is communicated with the first sliding cavity;

[0009] The driving assembly comprises a rotating handle, a threaded rod, a rotating plate and an extrusion block; the rotating handle is connected with one end of the threaded rod, the end of the threaded rod away from the rotating handle is connected with the rotating plate, the extrusion block is matched with the first sliding cavity, the extrusion block is inserted into the first sliding cavity and is slidingly connected with the sliding block; the threaded rod is matched with the threaded hole, the threaded rod is inserted into the threaded hole and is screwed with the sliding block; the extrusion block is provided with a convex-shaped rotating groove, the rotating plate is matched with the convex-shaped rotating groove, the rotating plate is inserted into the convex-shaped rotating groove and is rotationally connected with the extrusion block;

[0010] The indicating component comprises a sliding plate, a compression spring and a sliding rod; one end of the sliding rod is connected perpendicularly to the middle region of the sliding plate; the sliding plate is adapted to the second sliding cavity, and is inserted into the second sliding cavity and connected slidingly to the sliding block; the compression spring is accommodated in the second sliding cavity, the sliding rod is adapted to the indicating perforation, and is inserted into the indicating perforation and connected slidingly to the sliding block; one end of the compression spring is connected to the sliding plate, and the other end of the compression spring, which is away from the sliding plate, is connected to the inner wall of the second sliding cavity, which is away from the sliding plate;

[0011] The receiving mechanism comprises a connecting hook, a tensile spring and a receiving block; the connecting hook is arranged at the end of the sliding block, which is away from the driving motor, the receiving block is connected to the receiving plate, and the connecting hook is connected to the receiving block through the tensile spring;

[0012] The driving motor is electrically connected to the control mechanism.

[0013] In one of the embodiments, the driving plate and the connecting rod are integrally formed.

[0014] In one of the embodiments, the driving plate is a circular plate structure.

[0015] In one of the embodiments, the driving plate is a rectangular plate structure.

[0016] In one of the embodiments, the connecting rod is a cylindrical structure.

[0017] In one of the embodiments, the connecting rod is a quadrangular prism structure.

[0018] In one of the embodiments, the driving motor is a servo motor.

[0019] In one of the embodiments, the driving motor is a stepping motor.

[0020] In one of the embodiments, the rotating handle is provided with anti-skid lines.

[0021] In one of the embodiments, the rotating handle and the threaded rod are integrally formed.

[0022] The high-strength enameled wire torsion test device is used for testing the torsion of the high-strength enameled wire. The high-strength enameled wire to be tested is wound and tied to the connecting rod and the driving plate after being inserted into the first threading hole and the second threading hole. The other end of the high-strength enameled wire to be tested is inserted into the second sliding cavity through the threading hole, the first sliding cavity, and the inserting hole, and the sliding plate is pushed, so that the sliding plate slides along the second sliding cavity and extrudes the compression spring. The driving sliding rod slides along the mark hole and is exposed to the sliding block during the movement of the sliding plate. When the driving sliding rod is exposed to the sliding block, the user can rotate the handle to drive the threaded rod to rotate, and the extrusion block slides along the first sliding cavity and extrudes the high-strength enameled wire to be tested in the first sliding cavity through the rotating plate during the rotation of the threaded rod. The control mechanism controls the driving motor to work, and the driving motor drives the driving plate to rotate through the rotating column and the connecting rod, so as to drive the high-strength enameled wire to be tested to rotate and perform the torsion operation. The high-strength enameled wire torsion test device has high fixing stability for the high-strength enameled wire to be tested and high working stability. BRIEF DESCRIPTION OF DRAWINGS

[0023] Fig. 1 It is a structural schematic view of the high-strength enameled wire torsion test device in one embodiment.

[0024] Fig. 2 It is a partial structural schematic view of the high-strength enameled wire torsion test device in one embodiment.

[0025] Fig. 3 It is a partial structural schematic view of the high-strength enameled wire torsion test device in one embodiment. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purposes, characteristics and advantages of the utility model more apparent, easy to understand, the specific implementation of the utility model is explained in detail below. In the following description, a lot of specific details are set forth in order to fully understand the utility model. However, the utility model can be implemented in many other ways different from the description herein, and those skilled in the art can make similar improvements without departing from the connotation of the utility model, so the utility model is not limited by the following disclosed specific embodiments. In the description of the utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0027] In addition, the terms "first", "second", "third", etc. are used herein for descriptive purposes only and are not to be construed as indicating or implying relative importance or an ordered ranking such that the terms "first", "second", "third", etc. are used to indicate a quantity of indicated technical features. Thus, features defined with "first", "second", "third" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, for example, two, three, etc., unless otherwise specifically limited.

[0028] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise specifically limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0029] In the present application, unless otherwise specifically defined and limited, the first feature is "on" or "under" the second feature. The first and second features can be in direct contact, or the first and second features can be in indirect contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0030] It should be noted that when an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or there can be a middle element. When an element is considered to be "connected" to another element, it can be directly connected to another element or there can be a middle element. The terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used herein are for illustrative purposes only and are not the only embodiment.

[0031] Please see Figs. 1 to 3 The utility model provides a kind of high solidity enameled wire twist test device 10, which comprises: support frame 100, twist driving mechanism 200, extrusion fixing mechanism 300, receiving mechanism 400 and control mechanism (not shown in the figure).

[0032] The support frame 100 comprises a receiving plate 110 and a plurality of receiving columns 120, each of which is evenly arranged at the edge of the receiving plate 110 and connected with the receiving plate 110. The receiving plate 110 is provided with a sliding groove 101.

[0033] The twisting driving mechanism 200 comprises a connecting plate 210, a driving motor 220, a rotating carrier plate 230, a rotating column 240, a rotating bearing 250, a connecting rod 260 and a driving plate 270. The connecting plate 210 and the rotating carrier plate 230 are both connected with the receiving plate 110 perpendicularly, the driving motor 220 is connected with the connecting plate 210, and the driving shaft of the driving motor 220 is drivingly connected with one end of the rotating column 240. The driving plate 270 is connected with the other end of the rotating column 240 away from the driving motor 220 through the connecting rod 260. In the embodiment, the driving motor 220 is a servo motor. In another embodiment, the driving motor 220 is a stepping motor. The rotating carrier plate 230 is provided with a rotating hole 201, the rotating hole 201 is matched with the rotating bearing 250, the rotating bearing 250 is inserted into the rotating hole 201 and connected with the rotating carrier plate 230. The rotating column 240 is matched with the rotating bearing 250, the rotating column 240 is inserted into the inner rotating ring of the rotating bearing 250 and connected with the inner rotating ring of the rotating bearing 250. The connecting rod 260 is provided with a first threading hole 202, and the driving plate 270 is provided with a second threading hole 203. In the embodiment, the driving plate 270 is integrally formed with the connecting rod 260. The driving plate 270 is a circular plate structure. In another embodiment, the driving plate 270 is a rectangular plate structure. The connecting rod 260 is a cylindrical structure. In another embodiment, the connecting rod 260 is a quadrangular prism structure.

[0034] The extrusion fixing mechanism 300 comprises a sliding block 310, a driving assembly 320 and a marking assembly 330. The sliding block 310 is matched with the sliding groove 101, the sliding block 310 is inserted into the sliding groove 101 and connected with the receiving plate 110 slidingly. The sliding block 310 is provided with a threading hole 301 at one end facing the connecting plate 210, the inside of the sliding block 310 is provided with a first sliding cavity 302 and a second sliding cavity 303, the threading hole 301 is communicated with the first sliding cavity 302, the first sliding cavity 302 is provided with an inserting hole 304 on the inner wall away from the threading hole 301, and the first sliding cavity 302 is communicated with the second sliding cavity 303 through the inserting hole 304. The sliding block 310 is provided with a marking through hole 305 on the side away from the connecting plate 210, and the marking through hole 305 is communicated with the second sliding cavity 303. The top of the sliding block 310 is provided with a threaded hole 306, and the threaded hole 306 is communicated with the first sliding cavity 302.

[0035] The driving assembly 320 comprises a rotating handle 321, a threaded rod 322, a rotating plate 323 and a pressing block 324. The rotating handle 321 is connected with one end of the threaded rod 322. The threaded rod 322, away from the rotating handle 321, is connected with the rotating plate 323. The pressing block 324 is matched with the first sliding cavity 302. The pressing block 324 is inserted into the first sliding cavity 302 and is in sliding connection with the sliding block 310. In the embodiment, the rotating handle 321 is provided with anti-skid lines. The rotating handle 321 and the threaded rod 322 are integrally formed. The threaded rod 322 is matched with the threaded hole 306. The threaded rod 322 is inserted into the threaded hole 306 and is in threaded connection with the sliding block 310. The pressing block 324 is provided with a convex rotating groove 307. The rotating plate 323 is matched with the convex rotating groove 307. The rotating plate 323 is inserted into the convex rotating groove 307 and is in rotating connection with the pressing block 324.

[0036] The marking assembly 330 comprises a sliding plate 331, a compression spring 332 and a sliding rod 333. One end of the sliding rod 333 is connected with the middle region of the sliding plate 331 perpendicularly. The sliding plate 331 is matched with the second sliding cavity 303. The sliding plate 331 is inserted into the second sliding cavity 303 and is in sliding connection with the sliding block 310. The compression spring 332 is accommodated in the second sliding cavity 303. The sliding rod 333 is matched with the marking hole 305. The sliding rod 333 is inserted into the marking hole 305 and is in sliding connection with the sliding block 310. One end of the compression spring 332 is connected with the sliding plate 331. The end of the compression spring 332, away from the sliding plate 331, is connected with the inner wall of the second sliding cavity 303, away from the sliding plate 331.

[0037] The receiving mechanism 400 comprises a connecting hook 410, a tension spring 420 and a receiving block 430. The connecting hook 410 is arranged at the end of the sliding block 310, away from the driving motor 220. The receiving block 430 is connected with the receiving plate 110. The connecting hook 410 is connected with the receiving block 430 through the tension spring 420.

[0038] The driving motor 220 is electrically connected with the control mechanism. It should be noted that, in the embodiment, the control mechanism is a lower computer. Specifically, the control mechanism is a PLC. In another embodiment, the control mechanism is a single-chip microcomputer. In other embodiments, the control mechanism comprises an upper computer and a lower computer. The upper computer is electrically connected with the lower computer.

[0039] In the working process of the high-strength enameled wire torsion test device 10, one end of the high-strength enameled wire to be tested is wound and tied to the connecting rod 260 and the driving plate 270 after passing through the first threading hole 202 and the second threading hole 203. The other end of the high-strength enameled wire to be tested is inserted into the second sliding cavity 303 through the threading hole 301, the first sliding cavity 302, the inserting hole 304, and the sliding plate 331 is pushed, so that the sliding plate 331 slides along the second sliding cavity 303 and extrudes the compression spring 332. In the process of moving the sliding plate 331, the driving sliding rod 333 slides along the mark through hole 305 and is exposed to the sliding block 310. When the sliding rod 333 is exposed to the sliding block 310, the user can drive the threaded rod 322 to rotate by rotating the handle 321, and in the process of rotating the threaded rod 322, the extrusion block 324 is driven by the rotating plate 323 to slide along the first sliding cavity 302 and extrude and fix the high-strength enameled wire to be tested in the first sliding cavity 302. The control mechanism controls the driving motor 220 to work, and the driving motor 220 drives the driving plate 270 to rotate through the rotating column 240 and the connecting rod 260, so as to drive the high-strength enameled wire to be tested to rotate and perform the torsion operation. The high-strength enameled wire torsion test device 10 has high fixing stability for the enameled wire to be tested and high working stability.

[0040] The technical features of the above-described embodiments can be combined in any manner. In order to make the description simple, all possible combinations of the technical features in the above-described embodiments are not described, but as long as the combinations of the technical features do not exist contradictory, they should be considered as the scope of the description.

[0041] The above-described embodiments only express several implementation manners of the present application, and the description is more specific and detailed, but it should not be understood as a limitation on the scope of the patent. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are all within the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

Claims

1. A high tenacity enameled wire twist test device characterized by, The utility model relates to a kind of support frame, torsion drive mechanism, extrusion fixing mechanism, receiving mechanism and control mechanism comprising: The support frame includes receiving plate and several receiving columns, each receiving column is evenly arranged on the edge of the receiving plate and is connected with the receiving plate;A sliding groove is formed on the receiving plate; The torsion drive mechanism includes connecting plate, drive motor, rotating carrier plate, rotating column, rotating bearing, connecting rod and drive plate;The connecting plate and the rotating carrier plate are both connected with the receiving plate vertically, the drive motor is connected with the connecting plate, and the drive shaft of the drive motor is drivingly connected with one end of the rotating column;The drive plate is connected with the end of the rotating column away from the drive motor through the connecting rod;A rotating hole is formed on the rotating carrier plate, the rotating hole is matched with the rotating bearing, the rotating bearing is inserted into the rotating hole and connected with the rotating carrier plate;The rotating column is matched with the rotating bearing, and the rotating column is inserted into the inner rotating ring of the rotating bearing and connected with the inner rotating ring of the rotating bearing;A first threading hole is formed on the connecting rod, and a second threading hole is formed on the drive plate; The extrusion fixing mechanism includes sliding block, drive assembly and marking assembly;The sliding block is matched with the sliding groove, the sliding block is inserted into the sliding groove and connected with the receiving plate slidingly;An insertion hole is formed on one end of the sliding block facing the connecting plate, a first sliding cavity and a second sliding cavity are formed in the interior of the sliding block, the insertion hole is communicated with the first sliding cavity, the first sliding cavity is formed with an insertion hole on the inner wall away from the insertion hole, and the first sliding cavity is communicated with the second sliding cavity through the insertion hole;A marking through hole is formed on the side of the sliding block away from the connecting plate, and the marking through hole is communicated with the second sliding cavity;A threaded hole is formed on the top of the sliding block, and the threaded hole is communicated with the first sliding cavity; The drive assembly includes rotating handle, threaded rod, rotating plate and extrusion block;The rotating handle is connected with one end of the threaded rod, the end of the threaded rod away from the rotating handle is connected with the rotating plate, the extrusion block is matched with the first sliding cavity, the extrusion block is inserted into the first sliding cavity and connected with the sliding block slidingly;The threaded rod is matched with the threaded hole, the threaded rod is inserted into the threaded hole and screwed with the sliding block;A convex-shaped rotating groove is formed on the extrusion block, the rotating plate is matched with the convex-shaped rotating groove, the rotating plate is inserted into the convex-shaped rotating groove and connected with the extrusion block rotatably; ​ The indicating component comprises a sliding plate, a compression spring and a sliding rod; one end of the sliding rod is connected perpendicularly to the middle area of the sliding plate; the sliding plate is adapted to the second sliding cavity, and is inserted into the second sliding cavity and connected slidingly to the sliding block; the compression spring is accommodated in the second sliding cavity; the sliding rod is adapted to the indicating perforation, and is inserted into the indicating perforation and connected slidingly to the sliding block; one end of the compression spring is connected to the sliding plate, and the other end of the compression spring, which is away from the sliding plate, is connected to the inner wall of the second sliding cavity, which is away from the sliding plate; The receiving mechanism comprises a connecting hook, a stretching spring and a receiving block; the connecting hook is arranged at the end of the sliding block, which is away from the driving motor; the receiving block is connected to the receiving plate; and the connecting hook is connected to the receiving block through the stretching spring. The driving motor is electrically connected to the control mechanism.

2. The high tenacity enameled wire twist test device of claim 1, wherein, The driving plate and the connecting rod are integrally formed.

3. The high tenacity enameled wire twist test device of claim 1, wherein, The driving plate is in a circular plate structure.

4. The high tenacity enameled wire twist test device of claim 1, wherein, The driving plate is in a rectangular plate structure.

5. The high tenacity enameled wire twist test device of claim 1, wherein, The connecting rod is in a cylindrical structure.

6. The high tenacity enameled wire twist test device of claim 1, wherein, The connecting rod is in a quadrangular prism structure.

7. The high tenacity enameled wire twist test device of claim 1, wherein, The driving motor is a servo motor.

8. The high tenacity enameled wire twist test device of claim 1, wherein, The driving motor is a stepping motor.

9. The high tenacity enameled wire twist test device of claim 1, wherein, The rotating handle is provided with anti-skid lines.

10. The high tenacity enameled wire twist test device of claim 1, wherein, The rotating handle and the threaded rod are integrally formed.

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