Rotor detection auxiliary device for motor production

Abstract

The utility model discloses a rotor detection auxiliary device for motor production, which comprises a mounting assembly, a rotating assembly and an adjusting assembly, the rotating assembly is arranged on the mounting assembly and is used for rotating and adjusting a rotor surface to check and detect, and the adjusting assembly is arranged on the mounting assembly and is used for moving and adjusting a distance to adapt to a rotor. The rotating assembly comprises a fixing plate, a rectangular plate, a first rotating column, a first mounting frame, a ratchet wheel, a fixing cover, a C-shaped plate, a round rod, ratchets and two torsion springs, the fixing plate is arranged on the mounting assembly, the rectangular plate is fixedly mounted at the top of the fixing plate, the first rotating column is rotatably mounted on the rectangular plate, and the round rod is fixedly mounted on the top of the C-shaped plate. The first mounting frame is fixedly mounted at one end of the first rotating column, and the ratchet wheel is fixedly mounted at one end of the first rotating column. The rotor detection auxiliary device for motor production provided by the utility model has the advantages of being convenient to rotate, turn over and limit, and preventing detection from being influenced by rotation caused by mistaken touch.

Description

Technical Field

[0001] The utility model relates to the technical field of rotors, and particularly relates to an auxiliary device for rotor detection in motor production. Background Technique

[0002] A rotor refers to a rotating body supported by bearings. Objects such as optical discs that do not have a rotating shaft themselves can be regarded as a rotor when they are rigidly connected or an additional shaft is added. The main rotor rotates at high speed, and when its speed approaches the critical speed, the rotating shaft generates deflection deformation. Even mechanical damage is caused due to resonance. The natural frequency of the lateral vibration of the rotor is multi-order, so its corresponding critical speed is also multi-order. When the working speed of the rotor is lower than the first-order critical speed, it is called a rigid rotor, and when the working speed of the rotor is higher than the first-order critical speed, it is called a flexible rotor.

[0003] However, in the prior art, the iron core of the rotor is a polyhedron. After production, the rotor needs to be detected. During detection, the rotor rotates around the axis. During detection, accidental touch easily causes the rotor to rotate, affecting the inspection of each side of the rotor. Content of the Utility Model

[0004] The purpose of the utility model is to provide an auxiliary device for rotor detection in motor production, which has the advantages of convenient rotation and turning over and limiting, and preventing rotation caused by accidental touch from affecting detection, so as to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: an auxiliary device for rotor detection in motor production, including an installation component, a rotation component, and an adjustment component. The rotation component is arranged on the installation component for rotating and adjusting the rotor surface for inspection, and the adjustment component is arranged on the installation component for moving and adjusting the spacing to adapt to the rotor.

[0006] Further, the rotation component includes a fixing plate, a rectangular plate, a first rotating column, a first installation frame, a ratchet wheel, a fixing cover, a C-shaped plate, a round rod, ratchet teeth, and two torsion springs. The fixing plate is arranged on the installation component, the rectangular plate is fixedly installed on the top of the fixing plate, the first rotating column is rotatably installed on the rectangular plate, the first installation frame is fixedly installed at one end of the first rotating column, the ratchet wheel is fixedly installed at one end of the first rotating column, the fixing cover is fixedly installed on the outer side of one side of the fixing plate, the C-shaped plate is fixedly installed on the top of the fixing cover, the round rod is rotatably installed on the C-shaped plate, the ratchet teeth are fixedly sleeved on the round rod, the two torsion springs are both slidably sleeved on the round rod, one end of the two torsion springs close to each other is fixedly connected to the ratchet teeth, and one end of the two torsion springs away from each other is fixedly connected to the C-shaped plate.

[0007] Furthermore, the mounting assembly includes a mounting plate and a mounting box, the mounting box is fixedly mounted on an outer wall of one side of the mounting plate, and the fixing plate is fixedly connected to the mounting plate.

[0008] Furthermore, the adjustment component includes a rectangular opening, a screw, a motor, an adjustment plate, a connecting plate, a second rotating column and a second mounting frame, the rectangular opening is opened at the top of the mounting plate, the screw is rotatably installed in the rectangular opening, the motor is fixedly installed in the mounting box, the output shaft of the motor is fixedly connected to one end of the screw, the adjustment plate is threadedly installed on the adjustment plate, the connecting plate is fixedly installed on the top of the adjustment plate, the second rotating column is rotatably installed on the connecting plate, and the second mounting frame is fixedly installed on one end of the rotating column.

[0009] Furthermore, two sliding openings are provided on the inner walls on both sides of the rectangular opening, and slide plates are slidably installed in the two sliding openings, and the two slide plates are fixedly connected to the adjustment plate.

[0010] Furthermore, four splicing plates are fixedly mounted on the installation frame and are arranged in pairs.

[0011] Furthermore, four split panels are fixedly mounted on the second mounting frame and are arranged in pairs.

[0012] In summary, due to the adoption of the above technology, the beneficial effects of the utility model are:

[0013] The utility model arranges a rotating assembly, a rotor drives the installation frame one and the installation frame two to rotate, the installation frame one and the installation frame two respectively drive the rotating column one and the rotating column two to rotate, when the rotating column one rotates, it drives the ratchet to rotate, the ratchet rotates and turns the ratchet teeth, the ratchet teeth are turned and drive the round rod to rotate, the ratchet teeth jump to repeatedly twist the torsion spring and release the elastic force to reset, when the rotation stops, the ratchet wheel and the ratchet teeth are pressed against and hooked to each other, so that they are limited when turning over, and the rotating column one and the rotating column two are prevented from rotating, so as to prevent the staff from accidentally touching and causing the rotor to rotate and affect the detection. The utility model has the advantages of convenient rotation, turning over and limiting, and preventing accidental touching and causing rotation to affect the detection.

[0014] The utility model sets an adjustment component, starts the motor, the motor drives the screw to rotate, and the screw drives the adjustment plate to move. Figure 2 As shown, the adjustment plate moves to the right in the rectangular opening, and the adjustment plate drives the connecting plate and the second mounting cover to move and shorten the distance to adapt to the rotor size. The rotor is placed between the first mounting frame and the second mounting frame, and the rotor is fixed to the first mounting frame and the second mounting frame and fixed by fasteners. This has the advantage of conveniently adjusting the distance to adapt to rotors of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1Schematic diagram of the overall structure of an auxiliary device for rotor detection in motor production according to the present utility model;

[0016] Figure 2 Front sectional view structure diagram of an auxiliary device for rotor detection in motor production according to the present utility model;

[0017] Figure 3 Top sectional view structure diagram of an auxiliary device for rotor detection in motor production according to the present utility model;

[0018] Figure 4 Partial sectional view structure diagram of the rotating component in the present utility model;

[0019] Figure 5 Assembly structure diagram of the rotating component in the present utility model.

[0020] In the figure: 1. Installation component; 101. Installation plate; 102. Installation box; 2. Rotating component; 201. Fixed plate; 202. Rectangular plate; 203. First rotating column; 204. First installation frame; 205. Ratchet wheel; 206. Fixed cover; 207. C-shaped plate; 208. Round rod; 209. Ratchet teeth; 210. Torsion spring; 3. Adjusting component; 301. Rectangular opening; 302. Screw rod; 303. Motor; 304. Adjusting plate; 305. Connecting plate; 306. Second rotating column; 307. Second installation frame. Specific implementation manners

[0021] To make the purpose, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present utility model. Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the claimed present utility model, but merely represents selected embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present utility model.

[0022] The present utility model provides as Figures 1 - 5 shown, an auxiliary device for rotor detection in motor production, including an installation component 1, a rotating component 2 and an adjusting component 3. The rotating component 2 is arranged on the installation component 1 for rotating and adjusting the rotor surface for viewing and detection, and the adjusting component 3 is arranged on the installation component 1 for moving and adjusting the distance to adapt to the rotor.

[0023] In addition, the rotating assembly 2 includes a fixed plate 201, a rectangular plate 202, a rotating column 203, a mounting frame 204, a ratchet 205, a fixed cover 206, a C-shaped plate 207, a round rod 208, a ratchet 209 and two torsion springs 210. The fixed plate 201 is arranged on the mounting assembly 1, the rectangular plate 202 is fixedly mounted on the top of the fixed plate 201, the rotating column 203 is rotatably mounted on the rectangular plate 202, the mounting frame 204 is fixedly mounted on one end of the rotating column 203, the ratchet 205 is fixedly mounted on one end of the rotating column 203, the fixed cover 206 is fixedly mounted on one side of the fixed plate 201, the C-shaped plate 207 is fixedly mounted on the top of the fixed cover 206, the round rod 208 is rotatably mounted on the C-shaped plate 207, the ratchet 209 is fixedly sleeved on the round rod 208, and the two torsion springs 210 are both slidably sleeved on the round rod 208. The ends of the torsion springs 210 that are close to each other are fixedly connected to the ratchet 209, and the ends of the two torsion springs 210 that are away from each other are fixedly connected to the C-shaped plate 207. More specifically, the rotor drives the mounting frame 1 204 and the mounting frame 2 307 to rotate, and the mounting frame 1 204 and the mounting frame 2 307 respectively drive the rotating column 1 203 and the rotating column 2 306 to rotate. When the rotating column 1 203 rotates, it drives the ratchet 205 to rotate, and the ratchet 205 rotates and shifts the ratchet 209. The ratchet 209 is shifted and drives the round rod 208 to rotate. The ratchet 209 jumps to repeatedly twist the torsion spring 210 and release the elastic force to reset. When the rotation stops, the ratchet 205 and the ratchet 209 resist and hook each other, so that they are limited when flipping, preventing the rotating column 1 203 and the rotating column 2 306 from rotating, preventing the staff from accidentally touching the rotor and affecting the detection. It has the advantages of convenient rotation, flipping and limiting, and preventing accidental touch from causing rotation to affect the detection.

[0024] like Figure 1 As shown, in some embodiments, the mounting assembly 1 includes a mounting plate 101 and a mounting box 102 , the mounting box 102 is fixedly mounted on an outer wall of one side of the mounting plate 101 , and the fixing plate 201 is fixedly connected to the mounting plate 101 .

[0025] like Figure 1As shown, in some embodiments, the adjusting assembly 3 includes a rectangular opening 301, a screw rod 302, a motor 303, an adjusting plate 304, a connecting plate 305, a second rotating column 306, and a second mounting frame 307. The rectangular opening 301 is formed at the top of the mounting plate 101. The screw rod 302 is rotatably mounted in the rectangular opening 301. The motor 303 is fixedly installed in the mounting box 102. The output shaft of the motor 303 is fixedly connected to one end of the screw rod 302. The adjusting plate 304 is threadedly mounted on the screw rod 302. The connecting plate 305 is fixedly installed at the top of the adjusting plate 304. The second rotating column 306 is rotatably mounted on the connecting plate 305. The second mounting frame 307 is fixedly installed at one end of the rotating column 306. More specifically, when the motor 303 is started, the motor 303 drives the screw rod 302 to rotate, and the screw rod 302 drives the adjusting plate 304 to move. As Figure 2 shown, the adjusting plate 304 moves to the right in the rectangular opening 301. The adjusting plate 304 drives the connecting plate 305 and the second mounting cover 307 to move and shorten the distance to adapt to the size of the rotor. The rotor is placed between the first mounting frame 204 and the second mounting frame 307. The rotor is fixed between the first mounting frame 204 and the second mounting frame 307 and placed by being fixed with fasteners, which has the advantage of conveniently adjusting the distance to adapt to rotors of different sizes.

[0026] In some embodiments, two sliding openings are further formed on the inner walls on both sides of the rectangular opening 301. Two sliding plates are slidably mounted in the two sliding openings, and both sliding plates are fixedly connected to the adjusting plate 304.

[0027] In addition, four first splicing plates are fixedly installed on the first mounting frame 204 and are arranged in two pairs correspondingly.

[0028] In addition, four second splicing plates are fixedly installed on the second mounting frame 307 and are arranged in two pairs correspondingly.

[0029] Working principle:

[0030] Step 1: Adjusting and placing. Start the motor 303. The motor 303 drives the screw rod 302 to rotate, and the screw rod 302 drives the adjusting plate 304 to move. As Figure 2 shown, the adjusting plate 304 moves to the right in the rectangular opening 301. The adjusting plate 304 drives the connecting plate 305 and the second mounting cover 307 to move and shorten the distance to adapt to the size of the rotor. The rotor is placed between the first mounting frame 204 and the second mounting frame 307. The rotor is fixed between the first mounting frame 204 and the second mounting frame 307 and placed by being fixed with fasteners.

[0031] Step 2: Flip over for testing. The rotor is turned, and the rotor drives the installation frame 1 204 and the installation frame 2 307 to rotate. The installation frame 1 204 and the installation frame 2 307 respectively drive the rotating column 1 203 and the rotating column 2 306 to rotate. When the rotating column 1 203 rotates, it drives the ratchet 205 to rotate. The ratchet 205 rotates and turns the ratchet 209. The ratchet 209 is turned and drives the round rod 208 to rotate. The ratchet 209 jumps and repeatedly twists the torsion spring 210 and releases the elastic force to reset. When the rotation stops, the ratchet 205 and the ratchet 209 are pressed against each other and hooked, so that they are limited when flipping over, and the rotating column 1 203 and the rotating column 2 306 are prevented from rotating, so as to prevent the staff from accidentally touching and causing the rotor to rotate and affect the detection.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0033] 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.

Claims

1. A rotor detection auxiliary device for motor production, characterized in that: It includes a mounting assembly, a rotating assembly and an adjusting assembly. The rotating assembly is arranged on the mounting assembly for rotating and adjusting the rotor surface for inspection and detection. The adjusting assembly is arranged on the mounting assembly for moving and adjusting the spacing to adapt the rotor.

2. The rotor detection auxiliary device for motor production according to claim 1 is characterized in that: The rotating assembly includes a fixed plate, a rectangular plate, a rotating column, a mounting frame, a ratchet, a fixed cover, a C-shaped plate, a round rod, a ratchet and two torsion springs. The fixed plate is arranged on the mounting assembly, the rectangular plate is fixedly mounted on the top of the fixed plate, the rotating column is rotatably mounted on the rectangular plate, the mounting frame is fixedly mounted on one end of the rotating column, the ratchet is fixedly mounted on one end of the rotating column, the fixed cover is fixedly mounted on one side of the fixed plate, the C-shaped plate is fixedly mounted on the top of the fixed cover, the round rod is rotatably mounted on the C-shaped plate, the ratchet is fixedly sleeved on the round rod, the two torsion springs are both slidably sleeved on the round rod, the ends of the two torsion springs close to each other are fixedly connected to the ratchet, and the ends of the two torsion springs away from each other are fixedly connected to the C-shaped plate.

3. The rotor detection auxiliary device for motor production according to claim 2 is characterized in that: The mounting assembly comprises a mounting plate and a mounting box. The mounting box is fixedly mounted on an outer wall of one side of the mounting plate. The fixing plate is fixedly connected to the mounting plate.

4. The rotor detection auxiliary device for motor production according to claim 3 is characterized in that: The adjustment assembly includes a rectangular opening, a screw, a motor, an adjustment plate, a connecting plate, a second rotating column and a second mounting frame. The rectangular opening is opened at the top of the mounting plate, the screw is rotatably installed in the rectangular opening, the motor is fixedly installed in the mounting box, the output shaft of the motor is fixedly connected to one end of the screw, the adjustment plate is threadedly installed on the adjustment plate, the connecting plate is fixedly installed on the top of the adjustment plate, the second rotating column is rotatably installed on the connecting plate, and the second mounting frame is fixedly installed on one end of the rotating column.

5. The rotor detection auxiliary device for motor production according to claim 4 is characterized in that: Two sliding openings are provided on the inner walls on both sides of the rectangular opening, and slide plates are slidably installed in the two sliding openings, and the two slide plates are fixedly connected to the adjustment plate.

6. The rotor detection auxiliary device for motor production according to claim 2, characterized in that: Four splicing plates are fixedly mounted on the installation frame and are arranged in pairs.

7. The rotor detection auxiliary device for motor production according to claim 4 is characterized in that: Four split panels are fixedly mounted on the second mounting frame and are arranged in pairs.

Images