Transfer vehicle with winding iron core

By designing a transfer vehicle with a multi-layer flip platform, the problem of difficult to take into account the load capacity and convenience of manual push trucks in motor production is solved, and efficient motor transfer and placement is achieved, which facilitates the motor pick-up and placement operation.

CN222347059UActive Publication Date: 2025-01-14RENA ELECTRIC TECH (ZHEJIANG) CO LTD
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Patent Information

Application Number
CN202421207624.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-30
Publication Date
2025-01-14
Estimated Expiration
2034-05-30

AI Technical Summary

Technical Problem

During the motor production process, manual trolleys are used for transfer of winding cores, and it is difficult to take into account both load bearing capacity and placement convenience, resulting in inefficiency and waste of energy.

Method used

A transfer vehicle with a multi-layer flipped platform is designed, using a support frame, column, gas spring and universal wheel structure, allowing the stage to be flipped at 45°-65°, increasing the load capacity and simplifying the motor pick-up. Put operation.

Benefits of technology

It improves the overall load capacity and simplifies the motor pick-up and placement operation, which facilitates the placement and removal of the motor, avoids energy waste and operation complexity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a winding iron core transfer vehicle and belongs to the technical field of motor processing. The device comprises a supporting frame, two stand columns arranged on one side of the supporting frame, a plurality of objective tables rotationally connected between the two stand columns, gas springs arranged between the supporting frame and the objective tables, and a plurality of universal wheels arranged at the bottom of the supporting frame. One side, opposite to the stand column, of the objective table is provided with a supporting foot. The utility model has the advantages that the bearing capacity is larger, and the motor is more convenient to place.
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Description

Technical Field

[0001] The utility model relates to the technical field of motor processing, in particular to a transfer vehicle with a winding iron core. Background Art

[0002] In the motor production process, after the winding work is completed on the core, the winding wiring work is generally required to be completed manually, and the core with winding after wiring will be sent to the next station for subsequent assembly work. Since the efficiency of wiring work is relatively low, if an automatic conveyor line is used to send the core with wiring to the next station, the utilization rate of the conveyor line is not high, which will cause energy waste. Therefore, manual carts are generally used to transfer the core with winding. However, it is difficult to balance the carrying capacity of the current manual carts and the convenience of placing the motor. Utility Model Content

[0003] The purpose of the utility model is to solve the problems existing in the above-mentioned prior art and to provide a transfer vehicle for iron cores with windings, which has a larger load capacity and is more convenient for placing motors.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A transfer vehicle for winding iron cores comprises a support frame, two columns arranged on one side of the support frame, a plurality of loading platforms rotatably connected between the two columns, a gas spring arranged between the support frame and each loading platform, and a plurality of universal wheels arranged at the bottom of the support frame; a support foot is arranged on the side of the loading platform opposite to the column.

[0006] As a preferred embodiment of the utility model, a connecting column is provided on the support frame at a side opposite to one of the columns, and the gas spring is connected between the loading platform and the connecting column.

[0007] As a preferred embodiment of the present invention, the connection point between the gas spring and the connection column is at the same height as the connection point between the loading platform and the gas spring in a horizontal state.

[0008] As a preferred embodiment of the present invention, one end of the gas spring is rotatably connected to the outer side of the loading platform, and the other end is rotatably connected to the inner side of the connecting column.

[0009] As a preferred embodiment of the utility model, a reinforcement frame is provided on the support frame at one side where the gas spring is provided, and the connecting column and one of the columns are connected to the reinforcement frame.

[0010] As a preferred embodiment of the present invention, a push rod is provided on the reinforcement frame.

[0011] As a preferred embodiment of the present invention, the maximum flip angle of the loading platform is 45°-65°.

[0012] As a preferred embodiment of the present invention, the loading platform includes a frame body and a table plate disposed in the frame body, and a concave platform supporting the table plate is disposed inside the frame body.

[0013] As a preferred embodiment of the present invention, the supporting feet are arranged outside the frame.

[0014] As a preferred embodiment of the present invention, the intervals between the rotational connection points between the plurality of loading platforms and the columns are the same.

[0015] The utility model has the advantages that the turning structure of the multi-layer loading platform can improve the overall load-bearing capacity and facilitate the taking and placing operation of the motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A side view of a transfer vehicle with winding cores provided in this embodiment;

[0017] Figure 2 A schematic diagram of a loading platform of a winding core transfer vehicle provided in this embodiment in a flipped state;

[0018] Figure 3 A schematic diagram of the frame structure provided in this embodiment;

[0019] In the figure: 1-support frame; 2-column; 3-loading platform; 31-support leg; 32-angle steel; 321-concave platform; 4-gas spring; 5-universal wheel; 6-fixed loading platform; 7-connecting column; 8-reinforcement frame; 9-hand push rod. DETAILED DESCRIPTION

[0020] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0021] like Figure 1 As shown, this embodiment provides a transfer vehicle for winding iron cores, comprising a support frame 1, two columns 2 arranged on one side of the support frame 1, a plurality of loading platforms 3 rotatably connected between the two columns 2, a gas spring 4 arranged between the support frame 1 and each loading platform 3, and a plurality of universal wheels 5 arranged at the bottom of the support frame 1; two legs 31 are arranged on the side of the loading platform 3 opposite to the column 2. In addition to the plurality of loading platforms 3 rotatably connected to the column 2, a fixed loading platform 6 is also arranged at the bottom of the support frame 1.

[0022] The operating principle of the transfer vehicle is as follows: First, the multi-layer loading platform 3 is turned upward from top to bottom in sequence, and is in an oblique upward state and supported by the gas spring 4. At this time, the bottom fixed loading platform 6 is completely exposed. Figure 2As shown, the staff can place the motors on the fixed loading platform 6 from above in sequence until it is full. Then flip the lower first-layer loading platform 3 downward and reset it to a horizontal state, at which point the staff can place full motors on it. By analogy, until the loading platform on the highest level is full of motors, the entire transfer vehicle can be pushed to the next processing station. The order in which the motors are taken out is exactly the opposite of the order in which they are placed, that is, it is necessary to complete the removal action of each layer of motors from top to bottom in sequence, and after taking out one layer, the loading platform of that layer is flipped upward, and when all the motors are taken out, all loading platforms 3 are in an obliquely upward state again. If subsequent motor transportation work is required, there is no need to reset the loading platform, and it can be directly pushed to the motor loading place. If an existing fixed loading platform is used, the gap between adjacent loading platforms generally needs to be set larger to facilitate the placement of the motors from the side, so the number of loading platform layers of the entire transfer vehicle will be subject to certain restrictions, resulting in a decrease in the overall carrying capacity. At the same time, it is relatively more difficult to place the motor from the side, especially on the lower level loading platform. The staff may need to squat to perform the placement operation, which is less convenient.

[0023] Specifically, in order to prevent the transfer vehicle from tipping over due to unstable center of gravity after all the loading platforms 3 are flipped upward, we can select the specifications of the gas spring so that the maximum flip angle of the loading platform is between 45° and 65°, ensuring that the center of gravity of the entire vehicle is close to the middle of the transfer vehicle, while taking into account the opening angle to facilitate the motor pick-up and placement operation.

[0024] In order to facilitate the setting of the gas spring and maintain the consistency of the specifications of each gas spring, a connecting column 7 is provided on the support frame 1 on the side opposite to one of the columns 2, and the gas spring 4 is connected between the loading platform 3 and the connecting column 7. In this way, the connection points of the multiple gas springs 4 and the connecting column 7 are also distributed up and down, that is, the lengths of the multiple gas springs in the contracted state and the extended state are respectively kept consistent, and the flipping action amplitude of each layer of the loading platform is consistent and stable, avoiding collision between adjacent loading platforms.

[0025] In addition, the connection point between the gas spring 4 and the connecting column 7 is at the same height as the connection point between the platform 3 and the gas spring 4 when the platform is in a horizontal state. In this way, when the platform is in a horizontal state, the gas spring is also in a horizontal state, that is, Figure 1In the state shown, the gas spring 4 will not exert a force to flip the loading platform 3, and the loading platform can stably maintain a horizontal state; only when the staff slightly lifts the loading platform, the gas spring 4 will have a component force to cause the loading platform 3 to flip, pushing the loading platform to flip upward until the gas spring is in a fully extended state, at which time the loading platform 3 is in a completely flipped state. Therefore, when the staff overcomes the force of the gas spring and resets the loading platform 3 from the flipped state to the horizontal state, the loading platform 3 can naturally maintain a horizontal state and will not automatically flip upward. In order to avoid interference between the loading platform 3 and the connecting column 7, one end of the gas spring 4 is rotatably connected to the outer side of the loading platform 3, and the other end is rotatably connected to the inner side of the connecting column 7.

[0026] In order to improve the structural stability, a reinforcing frame 8 is provided on the support frame 1 on the side where the gas spring 4 is provided, and the connecting column 7 and one of the columns 2 are connected to the reinforcing frame 8. The gas spring 4 and the reinforcing frame 8 are arranged on the same side, so that the other side of the transfer vehicle is not blocked, and the motor is more convenient to take and put. In order to facilitate the pushing of the transfer vehicle, a hand push rod 9 is provided on the reinforcing frame 8.

[0027] like Figure 3 As shown, the loading platform 3 includes a frame and a table plate arranged in the frame. The frame can be surrounded by four angle steels 32, and the inner corners of the four angle steels 32 face the inner side of the frame, so as to form a concave platform 321 supporting the table plate inside the frame, and also form a limit structure around the table plate to prevent the motor from sliding out of the loading platform. The table plate can be made of wood to avoid scratching the motor. In addition, the support legs 31 are arranged outside the frame, that is, the support legs of the upper loading platform will be supported on the upper ends of the support legs of the lower layer to avoid interference between the support legs and the motor on the loading platform.

[0028] Finally, the intervals between the rotational connection points between the multiple loading platforms 3 and the columns 2 are the same, that is, in a horizontal state, the distances between the multiple loading platforms are equal, so as to fully utilize the space on the transfer vehicle and ensure the carrying capacity.

[0029] The above is only a preferred specific implementation of the utility model, which is a realization method based on the overall concept of the utility model, and the protection scope of the utility model is not limited to this. Any changes or replacements that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A transfer vehicle with winding core, characterized in that: It includes a support frame, two columns arranged on one side of the support frame, multiple loading platforms rotatably connected between the two columns, a gas spring arranged between the support frame and each loading platform, and multiple universal wheels arranged at the bottom of the support frame; a support foot is arranged on the side of the loading platform opposite to the column.

2. The transfer vehicle with winding core according to claim 1, characterized in that: A connecting column is provided on the supporting frame at a side opposite to one of the upright columns, and the gas spring is connected between the loading platform and the connecting column.

3. A transfer vehicle with winding cores according to claim 2, characterized in that: The connection point between the gas spring and the connection column is at the same height as the connection point between the loading platform and the gas spring in a horizontal state.

4. The transfer vehicle with winding core according to claim 2, characterized in that: One end of the gas spring is rotatably connected to the outer side of the loading platform, and the other end is rotatably connected to the inner side of the connecting column.

5. The transfer vehicle for winding cores according to claim 2, characterized in that: A reinforcing frame is provided on the support frame at one side where the gas spring is provided, and the connecting column and one of the columns are connected to the reinforcing frame.

6. The transfer vehicle for winding cores according to claim 5, characterized in that: A hand push rod is arranged on the reinforcement frame.

7. The transfer vehicle for cores with windings according to claim 1, characterized in that: The maximum flip angle of the loading platform is 45°-65°.

8. The transfer vehicle for winding cores according to claim 1, characterized in that: The loading platform comprises a frame body and a table plate arranged in the frame body, and a concave platform for supporting the table plate is arranged inside the frame body.

9. The transfer vehicle for winding cores according to claim 8, characterized in that: The supporting feet are arranged outside the frame.

10. The transfer vehicle for winding cores according to claim 1, characterized in that: The intervals between the rotation connection points between the plurality of loading platforms and the columns are the same.