Rotor coil inserting frame

Abstract

The utility model discloses a rotor coil inserting frame, which comprises a support frame and a roller frame, the roller frame is detachably mounted at the top of the support frame, two rollers are symmetrically arranged on the roller frame, the two rollers are rotatably and detachably connected with the roller frame, and a placement space is formed between the two rollers. Hoisting structures are arranged on the two sides of the supporting frame; according to the rotor coil inserting frame, the rotor can be positioned and placed, so that the rotor can rotate to switch positions for coil inserting, and the rotor coil inserting process is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of rotor wire embedding equipment, and more specifically to a rotor wire embedding frame. Background Art

[0002] In the process of motor manufacturing, the rotor wire embedding process is very important. In the process, the general operation mode is horizontal operation. Therefore, the embedding of the transposition wire requires rolling operation, and the rotor needs to be turned over continuously to confirm whether the embedding wire is in place. At present, the only way to clamp the rotor is to use a fixed frame. This bracket is installed at the bottom or side of the object and usually does not have a rotation function. The operator needs to switch the position of the embedding wire back and forth, which is time-consuming and laborious. Utility Model Content

[0003] In view of the deficiencies of the prior art, the utility model provides a rotor wire embedding frame, which can position and place the rotor so that the rotor can be rotated and switched to perform wire embedding, thus facilitating the rotor wire embedding process.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A rotor wire embedding frame comprises a support frame and a roller frame, wherein the roller frame is detachably mounted on the top of the support frame, two rollers are symmetrically arranged on the roller frame, the two rollers are rotatably and detachably connected to the roller frame, a placement space is formed between the two rollers, and lifting structures are arranged on both sides of the support frame.

[0006] Furthermore, two sets of mounting structures are provided on the roller frame, and the mounting structures include a left baffle, a right baffle, a left bearing cover, a right bearing cover, a bearing, a core shaft and a connecting nut. The left baffle and the right baffle are fixed to the roller frame, a bearing mounting hole is provided in the roller, the bearing is located in the bearing mounting hole, the left bearing cover and the right bearing cover are respectively installed on both sides of the bearing mounting hole of the roller, the core shaft passes through the left baffle and the right baffle and is threadedly connected to the connecting nut, the roller is located between the left baffle and the right baffle, and the bearing is sleeved on the core shaft.

[0007] Furthermore, a limiting shoulder section and a threaded section are respectively provided at both ends of the core shaft, the limiting shoulder section is in contact with and abuts against a baffle, and the connecting nut is threadedly connected to the threaded section and in contact with and abuts against a left baffle.

[0008] Furthermore, a spring washer is arranged between the connecting nut and the left baffle.

[0009] Furthermore, a plurality of first through holes are arranged on the top of the support frame, a plurality of second through holes are arranged on the roller frame, mounting bolts are arranged in the first through holes, and the mounting bolts pass through the second through holes and the first through holes and are equipped with mounting nuts.

[0010] Further, the lifting structure is a lifting lug.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model can position and place the rotor by arranging a rotor wire embedding frame, so that the rotor can be rotated and switched to carry out wire embedding, which is convenient for the rotor wire embedding process, and the rotor wire embedding frame can serve as a tool for other processes that require horizontal placement of wind power products, and has wide adaptability; and by arranging a lifting ear structure, it is convenient to lift the rotor wire embedding frame, and by detachably connecting the roller frame and the support frame, and the roller and the roller frame, it is convenient for later disassembly and maintenance, and accessories can be directly replaced and the rotor can be put into practical use again. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative work, among which:

[0014] Figure 1 The structure of the rotor coil frame is shown in Figure 1. Figure 1 ;

[0015] Figure 2 The structure of the rotor coil frame is shown in Figure 1. Figure 2 ;

[0016] Figure 3 A schematic diagram of the installation structure.

[0017] Markings in the figure are: 1. support frame; 101. lifting ear; 2. roller frame; 201. mounting base plate; 202. core shaft; 203. left baffle plate; 204. right baffle plate; 205. connecting nut; 206. spring washer; 207. left bearing cover; 208. right bearing cover; 209. bearing; 210. bearing mounting hole; 3. roller; 401. mounting bolt; 402. mounting nut. DETAILED DESCRIPTION

[0018] In the description of the present invention, it should be noted that directional words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of narrating 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 cannot be understood as limiting the specific protection scope of the present invention.

[0019] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. Therefore, the definition of "first" and "second" features can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "several" and "a number" is two or more, unless otherwise clearly and specifically defined.

[0020] A rotor wire embedding frame comprises a support frame 1 and a roller frame 2, wherein the roller frame 2 is detachably mounted on the top of the support frame 1, and two rollers 3 are symmetrically arranged on the roller frame 2, and the two rollers 3 are rotatably and detachably connected to the roller frame 2, and a placement space is formed between the two rollers 3, and lifting structures are arranged on both sides of the support frame 1.

[0021] In this embodiment, preferably, two sets of mounting structures are provided on the roller frame 2, and the mounting structures include a left baffle 203, a right baffle 204, a left bearing cover 207, a right bearing cover 208, a bearing 209, a core shaft 202 and a connecting nut 205. The left baffle 203 and the right baffle 204 are fixed on the roller frame 2, a bearing mounting hole 210 is provided in the roller 3, the bearing 209 is located in the bearing mounting hole 210, the left bearing cover 207 and the right bearing cover 208 are respectively installed on both sides of the bearing mounting hole 210 of the roller 3, the core shaft 202 passes through the left baffle 203 and the right baffle 204 and is threadedly connected to the connecting nut 205, the roller 3 is located between the left baffle 203 and the right baffle 204, and the bearing 209 is sleeved on the core shaft 202.

[0022] In this embodiment, preferably, a limiting shoulder section and a threaded section are respectively provided at both ends of the core shaft 202, and the limiting shoulder section is in contact with and abuts against a baffle plate. The connecting nut 205 is threadedly connected to the threaded section and in contact with and abuts against a left baffle plate 203, so that the core shaft 202 can be installed on the left baffle plate 203 and the right baffle plate 204.

[0023] Preferably in this embodiment, a spring washer 206 is provided between the connecting nut 205 and the left baffle 203 , so as to achieve an anti-loosening connection of the connecting nut 205 .

[0024] Preferably in this embodiment, a plurality of first through holes are provided on the top of the support frame 1, and a plurality of second through holes are provided on the roller frame 2. A mounting bolt 401 is provided in the first through hole, and the mounting bolt 401 passes through the second through hole and the first through hole and is equipped with a mounting nut 402, thereby realizing a detachable connection between the roller frame 2 and the support frame 1.

[0025] Preferably, in this embodiment, the roller frame 2 includes two mounting base plates 201, and the mounting structures corresponding to the two rollers 3 are respectively arranged on the two mounting base plates 201, so that the two mounting structures can be relatively independent, which is convenient for later maintenance, disassembly and replacement.

[0026] Preferably, in this embodiment, the lifting structure is a lifting lug 101, so that the overall lifting of the rotor wire embedding frame can be achieved by cooperating with the lifting lug 101 and the lifting mechanism.

[0027] Tooling process and advantages:

[0028] When performing the rotor embedding process, first use a protective sleeve on the rotor bearing 209 gear in advance to increase protection, then measure the working size of the production rotor, the distance between the two protective sleeves from the drive end to the non-drive end, position the rotor embedding frame, then start the crane, use the corresponding tonnage lifting rope to lift the rotor, and make sure the position of the protective sleeve contacts the roller 3 position of the rotor embedding frame to avoid gear deviation, finally rotate the protective sleeve or the rotor end position, and rotate the rotor for the embedding process.

[0029] The utility model can position and place the rotor by arranging a rotor wire embedding frame, so that the rotor can be rotated and switched to carry out wire embedding, which is convenient for the rotor wire embedding process, and the rotor wire embedding frame can serve as a tool for other processes of wind power products that need to be placed horizontally, and has wide adaptability; and by arranging a lifting ear 101 structure, it is convenient to lift the rotor wire embedding frame, and by detachably connecting the roller frame 2 to the support frame 1, and the roller 3 to the roller frame 2, it is convenient for later disassembly and maintenance, and accessories can be directly replaced and put into practical use again.

[0030] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A rotor coil inserting frame, characterized in that: It includes a support frame and a roller frame, the roller frame is detachably installed on the top of the support frame, two rollers are symmetrically arranged on the roller frame, the two rollers are rotatably and detachably connected to the roller frame, a placement space is formed between the two rollers, and lifting structures are arranged on both sides of the support frame.

2. The rotor coil inserter according to claim 1, characterized in that: Two sets of mounting structures are arranged on the roller frame, and the mounting structures include a left baffle, a right baffle, a left bearing cover, a right bearing cover, a bearing, a core shaft and a connecting nut. The left baffle and the right baffle are fixed on the roller frame, a bearing mounting hole is arranged in the roller, the bearing is located in the bearing mounting hole, the left bearing cover and the right bearing cover are respectively installed on both sides of the bearing mounting hole of the roller, the core shaft passes through the left baffle and the right baffle and is threadedly connected to the connecting nut, the roller is located between the left baffle and the right baffle, and the bearing is sleeved on the core shaft.

3. The rotor coil inserter according to claim 2, characterized in that: The two ends of the core shaft are respectively provided with a limit shoulder section and a thread section, the limit shoulder section is in contact with and abuts against a baffle, and the connecting nut is threadedly connected to the thread section and in contact with and abuts against a left baffle.

4. The rotor coil inserter according to claim 3, characterized in that: A spring washer is arranged between the connecting nut and the left baffle.

5. The rotor coil inserter according to claim 1, characterized in that: The top of the support frame is provided with a plurality of first through holes, the roller frame is provided with a plurality of second through holes, the first through holes are provided with mounting bolts, the mounting bolts pass through the second through holes and the first through holes and are equipped with mounting nuts.

6. The rotor coil inserter according to claim 1, characterized in that: The lifting structure is a lifting lug.

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