Transfer device for variable frequency motor rotor production
By using a U-shaped material carrier and buffer components in the variable frequency motor rotor transfer device, the problem of rotor damage during transfer is solved, achieving all-round buffer protection and convenient storage and retrieval.
Patent Information
- Application Number
- CN202520694653.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-14
AI Technical Summary
When the rotor of a variable frequency motor is transported in a turnover box, it cannot be buffered and protected in all directions, making it easy to be damaged.
A transfer device including a U-shaped material carrier and a buffer assembly was designed. The U-shaped and L-shaped buffer pads made of polyurethane rubber provide all-round buffer protection, and the motor rotor can be easily removed by a U-shaped lifting rod.
It provides all-round buffer protection for the motor rotor, preventing damage during transportation and facilitating quick and easy access to the motor rotor.
Smart Images

Figure CN223949734U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to variable frequency motor rotor production technical field especially relates to a transfer device for variable frequency motor rotor production. BACKGROUND
[0002] Variable frequency motor rotor is mainly composed of shaft, core and winding, the shaft is used as the support shaft of rotor, and the rotating torque is transmitted, the core is usually composed of silicon steel sheet and is stacked to form the magnetic flux path, improve the magnetic conductance and the magnetic resistance, reduce the iron loss, and the winding is the wire wound on the core and is used for generating the magnetic field and interacting with the stator magnetic field to realize the energy conversion.
[0003] The rotor is stacked and placed in the turnover box during the production process of the variable frequency motor rotor, which is not convenient for storage and retrieval, and the turnover box only uses foam for protection, and cannot provide all-round buffer protection for the rotor, which is easy to cause damage to the rotor during transportation. UTILITY MODEL CONTENTS
[0004] In view of the deficiencies and defects in the prior art, the utility model provides a transfer device for variable frequency motor rotor production to solve the technical problems that the rotor is stacked and placed in the turnover box during the production process of the variable frequency motor rotor, which is not convenient for storage and retrieval, and the turnover box only uses foam for protection, and cannot provide all-round buffer protection for the rotor, which is easy to cause damage to the rotor during transportation.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A transfer device for variable frequency motor rotor production, comprising a turnover box and a motor rotor body, the four corners of the lower end of the turnover box are fixedly installed with pulleys, a plurality of U-shaped load seats are inserted in the turnover box, a plurality of U-shaped load seats are provided with buffer assemblies between them, a plurality of U-shaped load seats are fixedly connected with limiting seats at the upper end close to the front and rear sides, a plurality of limiting seats are arranged in pairs of opposite distribution between them, a plurality of motor rotor bodies are respectively placed between two opposite limiting seats, and a plurality of U-shaped load seats are fixedly connected with U-shaped lifting rods at the upper end of the front and rear sides of the central position.
[0007] Preferably, the buffer assembly comprises U-shaped buffer pads fixedly connected to the upper end of the four corners of the U-shaped load seat, the lower end of the four corners of the U-shaped load seat is fixedly connected with an L-shaped buffer pad, and the adjacent U-shaped buffer pad and L-shaped buffer pad are pressed tightly.
[0008] Preferably, the upper end of each of the plurality of limit seats is provided with an arc-shaped slot, and the two end shafts of the motor rotor body are respectively inserted into two opposite arc-shaped slots.
[0009] Preferably, the U-shaped buffer pad, the L-shaped buffer pad and the buffer spacer are all adhesively fixed on the U-shaped material loading seat.
[0010] Preferably, the U-shaped buffer pad, the L-shaped buffer pad and the buffer spacer are all polyurethane rubber products.
[0011] Preferably, the U-shaped lifting rod is welded to the U-shaped material loading seat, and the U-shaped lifting rod and the U-shaped material loading seat are both aluminum alloy products.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] 1. By placing a plurality of motor rotor bodies on the U-shaped material loading seat, the two end shafts of the motor rotor body are inserted into the arc-shaped slots on the opposite limit seats, and the buffer spacers of the plurality of polyurethane rubber products are tightly arranged against the motor rotor body, thereby effectively providing all-around buffer protection for the motor rotor body and preventing damage to the motor rotor body during transfer.
[0014] 2. By placing the U-shaped material loading seat carrying a plurality of motor rotor bodies in the turnover box, the U-shaped buffer pad on the adjacent U-shaped material loading seat is pressed against the L-shaped buffer pad, thereby providing buffer protection for the adjacent U-shaped material loading seat, and the U-shaped lifting rod is used to take out the plurality of U-shaped material loading seats in the turnover box, thereby facilitating the storage and retrieval of the motor rotor bodies in the turnover box. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a perspective view of a transfer device for variable frequency motor rotor production according to the utility model;
[0016] Figure 2 It is Figure 1 A local enlarged view of the middle A;
[0017] Figure 3 It is a perspective view of a U-shaped material loading seat of a transfer device for variable frequency motor rotor production according to the utility model.
[0018] In the figure: 1 turnover box, 2 motor rotor body, 3 pulley, 4 U-shaped material loading seat, 5 limit seat, 6 U-shaped lifting rod, 7 U-shaped buffer pad, 8 L-shaped buffer pad, 9 arc-shaped slot, 10 buffer spacer. DETAILED DESCRIPTION
[0019] In the description of the utility model, it is understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.
[0021] Referring to Figures 1-3 A transfer device for frequency conversion motor rotor production, including turnover box 1 and motor rotor body 2, the lower end of the four corners of turnover box 1 is fixedly installed with pulley 3, a plurality of U-shaped material carriers 4 are inserted in turnover box 1, buffer assemblies are arranged between the plurality of U-shaped material carriers 4, the buffer assembly includes U-shaped buffer pad 7 fixedly connected to the upper end of the four corners of U-shaped material carrier 4 respectively, the lower end of the four corners of U-shaped material carrier 4 is fixedly connected with L-shaped buffer pad 8, the adjacent U-shaped buffer pad 7 and L-shaped buffer pad 8 are pressed tightly, the U-shaped material carrier 4 loaded with a plurality of motor rotor bodies 2 is placed in turnover box 1, so that the U-shaped buffer pad 7 on the adjacent U-shaped material carrier 4 and the L-shaped buffer pad 8 are pressed tightly, so that the U-shaped buffer pad 7 and the L-shaped buffer pad 8 of the polyurethane rubber product provide buffer protection for the adjacent U-shaped material carrier 4.
[0022] The upper end of the plurality of U-shaped material carriers 4 close to the front and rear sides is fixedly connected with a limiting seat 5, the plurality of limiting seats 5 are arranged in pairs of opposite distribution, the plurality of motor rotor bodies 2 are respectively arranged between two opposite limiting seats 5, the upper end of the plurality of limiting seats 5 is provided with an arc-shaped slot 9, the two end shafts of the motor rotor body 2 are respectively inserted into the two opposite arc-shaped slots 9, the plurality of motor rotor bodies 2 are respectively arranged on the horizontal upper end of the plurality of U-shaped material carriers 4, so that the two end shafts of the motor rotor body 2 are respectively inserted into the arc-shaped slots 9 on the two opposite limiting seats 5, the horizontal upper end of the plurality of U-shaped material carriers 4 is fixedly connected with a buffer spacer 10, the plurality of buffer spacers 10 are respectively arranged close to the plurality of motor rotor bodies 2, the U-shaped buffer pad 7, the L-shaped buffer pad 8 and the buffer spacer 10 are adhesively fixed on the U-shaped material carrier 4, the U-shaped buffer pad 7, the L-shaped buffer pad 8 and the buffer spacer 10 are all polyurethane rubber products, the plurality of polyurethane rubber products buffer spacers 10 are arranged close to the motor rotor body 2, effectively providing all-round buffer protection for the motor rotor body 2, preventing damage to the motor rotor body 2 during transfer.
[0023] The upper ends of the front and back sides of the central positions of the plurality of U-shaped load carriers 4 are fixedly connected with U-shaped lifting rods 6, the U-shaped lifting rods 6 are welded and fixed on the U-shaped load carriers 4, the U-shaped lifting rods 6 and the U-shaped load carriers 4 are aluminum alloy products, the U-shaped lifting rods 6 facilitate taking out the plurality of U-shaped load carriers 4 in the turnover box 1, and facilitate quickly storing and taking out the motor rotor bodies 2 in the turnover box 1.
[0024] In use, the plurality of motor rotor bodies 2 are respectively arranged on the horizontal end of the plurality of U-shaped load carriers 4, the two end shafts of the motor rotor bodies 2 are respectively inserted into the arc-shaped slots 9 on the two opposite limiting seats 5, and the plurality of polyurethane rubber products are arranged in close contact with the motor rotor bodies 2, so that the motor rotor bodies 2 are effectively provided with all-around buffer protection, damage to the motor rotor bodies 2 during transfer is prevented, the U-shaped load carriers 4 carrying the plurality of motor rotor bodies 2 are arranged in the turnover box 1, the U-shaped buffer pads 7 and the L-shaped buffer pads 8 on the adjacent U-shaped load carriers 4 are pressed against each other, so that the U-shaped buffer pads 7 and the L-shaped buffer pads 8 of the polyurethane rubber products provide buffer protection for the adjacent U-shaped load carriers 4, and the plurality of U-shaped load carriers 4 in the turnover box 1 are taken out by the U-shaped lifting rods 6, so that the motor rotor bodies 2 in the turnover box 1 are conveniently and quickly stored and taken out.
[0025] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art, according to the technical scheme and the utility model concept of the utility model, within the technical range disclosed by the utility model, carries out equivalent replacement or change, should be covered in the protection scope of the utility model.
Claims
1. A transfer device for producing variable frequency motor rotors, comprising a transfer box (1) and a motor rotor body (2), characterized in that, The four corners of the turnover box (1) are fixedly equipped with pulleys (3). Several U-shaped material carriers (4) are inserted inside the turnover box (1). Buffer components are provided between the several U-shaped material carriers (4). Limiting seats (5) are fixedly connected to the upper ends of the several U-shaped material carriers (4) near the front and rear sides. The several limiting seats (5) are arranged in pairs opposite to each other. Several motor rotor bodies (2) are respectively placed between two opposite limiting seats (5). U-shaped lifting rods (6) are fixedly connected to the upper ends of the front and rear sides of the center position of the several U-shaped material carriers (4).
2. The transfer device for producing variable frequency motor rotors according to claim 1, characterized in that, The buffer assembly includes U-shaped buffer pads (7) fixedly connected to the upper ends of the four corners of the U-shaped material carrier (4), and L-shaped buffer pads (8) fixedly connected to the lower ends of the four corners of the U-shaped material carrier (4). The adjacent U-shaped buffer pads (7) and L-shaped buffer pads (8) press against each other.
3. The transfer device for producing variable frequency motor rotors according to claim 2, characterized in that, The upper ends of several of the limiting seats (5) are provided with arc-shaped slots (9), and the two ends of the motor rotor body (2) are respectively inserted into two opposite arc-shaped slots (9). The upper ends of the horizontal sections of several of the U-shaped material carriers (4) are fixedly connected with buffer pads (10), and several buffer pads (10) are respectively set close to several motor rotor bodies (2).
4. The transfer device for producing variable frequency motor rotors according to claim 3, characterized in that, The U-shaped buffer pad (7), L-shaped buffer pad (8) and buffer spacer (10) are all bonded and fixed on the U-shaped material carrier (4).
5. A transfer device for producing variable frequency motor rotors according to claim 3, characterized in that, The U-shaped buffer pad (7), L-shaped buffer pad (8) and buffer diaphragm (10) are all polyurethane rubber products.
6. The transfer device for producing variable frequency motor rotors according to claim 1, characterized in that, The U-shaped lifting rod (6) is welded and fixed on the U-shaped material carrier (4). Both the U-shaped lifting rod (6) and the U-shaped material carrier (4) are aluminum alloy products.