An electric motorcycle assembly platform

Abstract

The utility model provides a kind of electric motorcycle assembly platform, including base, the left side fixed mounting of base top is equipped with mounting bracket, the inside of mounting bracket is provided with electric motorcycle longitudinal assembly mechanism, the top of base and located the right side of mounting bracket is provided with blanking mechanism;Electric motorcycle longitudinal assembly mechanism includes the conveying roller that rotation is connected in the inside of mounting bracket and is evenly distributed and the conveying chain that transmission is connected in the outside of conveying roller, the rear side of mounting bracket is equipped with servo motor, the output of servo motor penetrates mounting bracket and is fixedly connected with the rear side of conveying roller, the outside of conveying chain is equipped with evenly distributed first rack, the outside of conveying chain and located the front side and rear side of first rack are all equipped with second rack.The utility model can realize frame longitudinal circulation conveying and flow assembly, complete automatic blanking, after equipment debugging, frame feeding, longitudinal flow assembly, automatic blanking and circulation maintenance complete job, improve assembly continuity and precision.

Description

Technical Field

[0001] This utility model relates to the field of electric motorcycle assembly technology, specifically to an electric motorcycle assembly platform. Background Technology

[0002] Electric motorcycles are a type of electric vehicle that uses a battery to power an electric motor. The electric drive and control system consists of the drive motor, power supply, and speed control device for the motor. Other components of an electric motorcycle are basically the same as those of an internal combustion engine motorcycle. They are classified into electric mopeds and electric standard motorcycles based on their maximum speed or motor power.

[0003] In the current industrial assembly process of electric motorcycles, traditional assembly platforms have many limitations: First, the frame transport relies on simple transmission structures and lacks stable limiting components, which can easily lead to frame transport deviation and affect assembly accuracy; Second, the assembly stations are not connected in a coherent manner, making it difficult to achieve streamlined operations and resulting in low production efficiency; Third, the unloading process relies heavily on manual handling, which is not only labor-intensive but also prone to product scratches due to improper operation and is difficult to adapt to the needs of mass production. Utility Model Content

[0004] The present invention aims to solve the problems mentioned in the background art by providing an electric motorcycle assembly platform.

[0005] The specific technical solution is as follows: An electric motorcycle assembly platform includes a base, a mounting frame is fixedly installed on the top left side of the base, a longitudinal assembly mechanism for electric motorcycles is provided inside the mounting frame, and a feeding mechanism is provided on the top of the base and on the right side of the mounting frame. The longitudinal assembly mechanism for the electric motorcycle includes conveyor rollers rotatably connected to the inside of the mounting frame and evenly distributed within them, and a conveyor chain drively connected to the outside of the conveyor rollers. A servo motor is fixedly mounted on the rear side of the mounting frame. The output end of the servo motor passes through the mounting frame and is fixedly connected to the rear side of the conveyor rollers. A first placement frame is evenly distributed on the outside of the conveyor chain. A second placement frame is provided on both the outside of the conveyor chain and on the front and rear sides of the first placement frame.

[0006] As a preferred embodiment of this utility model, a mounting crossbar is fixedly installed on the outer side of the conveyor chain, and the first placement frame is fixedly installed on the outer side of the mounting crossbar.

[0007] As a preferred embodiment of this utility model, the mounting frame has a limiting groove inside, and an auxiliary stabilizing frame is slidably connected inside the limiting groove. One side of the auxiliary stabilizing frame is fixedly connected to the first placement frame, and the auxiliary stabilizing frame is fixedly connected to one side of the second placement frame.

[0008] As a preferred embodiment of the present invention, the unloading mechanism includes two unloading guide platforms fixedly installed on the top right side of the base and a first mounting plate disposed on the top of the base and located on the front and rear sides of the mounting frame. The top of the first mounting plate is provided with an unloading platform, and the front side of the unloading guide platform is sloping.

[0009] As a preferred embodiment of this utility model, four rollers are fixedly installed on the bottom of the first mounting plate, and the bottom of the rollers contacts the top of the base.

[0010] As a preferred embodiment of this utility model, four first hydraulic cylinders are fixedly installed on the top of the first mounting plate, and the top of the first hydraulic cylinders is fixedly connected to the bottom of the unloading platform.

[0011] As a preferred embodiment of this utility model, a second mounting plate is fixedly installed on the top of the base, and a second hydraulic cylinder is fixedly installed on one side of the second mounting plate. The output end of the second hydraulic cylinder passes through the second mounting plate and is fixedly connected to one side of the first mounting plate.

[0012] This utility model has the following beneficial effects: 1. Improve assembly continuity and production adaptability: In the longitudinal assembly mechanism of electric motorcycles, the servo motor drives the conveyor rollers and conveyor chain to drive the frame to move longitudinally in a circular motion. With the multi-station setup, it realizes the assembly line operation and reduces the waiting time between stations. At the same time, the conveyor chain can simultaneously drive multiple first placement racks and second placement racks to increase the number of frames placed on a single production line, effectively adapting to the needs of industrialized mass production. 2. Improve assembly accuracy and stability: The first and second placement frames form a "main support + auxiliary limit" structure. Combined with the rigid fixation of the first placement frame by the installation crossbar, it can effectively prevent the frame from shifting during transport. The auxiliary stabilizing frame slides along the limit groove, which not only offsets the lateral force of the assembly operation, but also avoids uneven load and shaking of the conveyor chain, ensuring that the frame is always horizontal and stable, and providing a guarantee for accurate assembly at each workstation. 3. Reduce reliance on manual labor and improve material handling safety: The material handling mechanism uses a first hydraulic cylinder to drive the material handling platform to rise and a second hydraulic cylinder to push the first mounting plate to move. With the help of rollers, friction is reduced, thus realizing automated material handling and reducing the intensity of manual handling. The sloping structure of the unloading guide platform guides the motorcycle to slide smoothly down, avoiding product scratches caused by manual operation and improving material handling safety and efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of the electric motorcycle assembly platform provided in an embodiment of the present utility model; Figure 2 A schematic diagram of the base structure of the electric motorcycle assembly platform provided in this embodiment of the utility model; Figure 3 A schematic diagram of the longitudinal assembly mechanism of an electric motorcycle assembly platform provided in this embodiment of the utility model; Figure 4 A schematic diagram of the mounting frame structure of the electric motorcycle assembly platform provided in this embodiment of the utility model; Figure 5 This is a schematic diagram of the unloading mechanism of the electric motorcycle assembly platform provided in an embodiment of the present invention.

[0014] In the attached diagram: 1. Base; 2. Mounting frame; 3. Longitudinal assembly mechanism for electric motorcycle; 301. Conveyor chain; 302. Mounting crossbar; 303. First placement frame; 304. Second placement frame; 305. Auxiliary stabilizing frame; 306. Limiting groove; 307. Conveyor roller; 308. Servo motor; 4. Unloading mechanism; 401. Unloading guide table; 402. Unloading platform; 403. First mounting plate; 404. Roller; 405. First hydraulic cylinder; 406. Second mounting plate; 407. Second hydraulic cylinder. Detailed Implementation

[0015] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0016] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual images. They should not be construed as limiting the scope of this patent. To better illustrate the embodiments of this utility model, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0017] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," "right," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0018] In the description of this utility model, unless otherwise explicitly specified and limited, the term "connection" or similar designation indicating the connection relationship between components should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Example

[0019] The electric motorcycle assembly platform provided in this embodiment, such as Figures 1-5 As shown, the system includes a base 1, a mounting frame 2 fixedly installed on the top left side of the base 1, an electric motorcycle longitudinal assembly mechanism 3 installed inside the mounting frame 2, and a feeding mechanism 4 installed on the top of the base 1 and on the right side of the mounting frame 2. The base 1 is used to install the mounting frame 2 and the feeding mechanism 4, the mounting frame 2 is used to install the electric motorcycle longitudinal assembly mechanism 3, the electric motorcycle longitudinal assembly mechanism 3 is used to fix the electric motorcycle to be assembled longitudinally, which facilitates subsequent assembly. At the same time, the longitudinal arrangement can place more frames on a single production line to increase processing efficiency. The feeding mechanism 4 is used to feed the assembled electric motorcycle. The longitudinal assembly mechanism 3 for electric motorcycles includes conveyor rollers 307 rotatably connected to the interior of the mounting frame 2 and evenly distributed, and a conveyor chain 301 driven to the outside of the conveyor rollers 307. A servo motor 308 is fixedly mounted on the rear side of the mounting frame 2. The output end of the servo motor 308 passes through the mounting frame 2 and is fixedly connected to the rear side of the conveyor rollers 307. A first placement frame 303 is evenly distributed on the outside of the conveyor chain 301. A second placement frame 304 is provided on the outside of the conveyor chain 301 and on both the front and rear sides of the first placement frame 303. The first placement frame 303 and the second placement frame 304 are used to place and fix the frame to be assembled. The conveyor chain 301 and the conveyor rollers 307 are used to drive the first placement frame 303 and the second placement frame 304 to move, thereby conveying the frame and assembling the frame.

[0020] The conveyor chain 301 is fixedly mounted with an installation crossbar 302 on its outer side, and the first placement frame 303 is fixedly mounted on the outer side of the installation crossbar 302. The installation crossbar 302 is used to connect the conveyor chain 301 and the first placement frame 303, thereby facilitating the subsequent driving of the first placement frame 303 to move the frame and achieve assembly.

[0021] The mounting bracket 2 has a limiting groove 306 inside, and an auxiliary stabilizing bracket 305 is slidably connected inside the limiting groove 306. One side of the auxiliary stabilizing bracket 305 is fixedly connected to the first placement bracket 303, and the auxiliary stabilizing bracket 305 is fixedly connected to one side of the second placement bracket 304. The auxiliary stabilizing bracket 305 and the limiting groove 306 are provided to increase the stability of the first placement bracket 303 and to facilitate the installation of the second placement bracket 304.

[0022] The unloading mechanism 4 includes two unloading guide platforms 401 fixedly installed on the top right side of the base 1 and a first mounting plate 403 set on the top of the base 1 and located on the front and rear sides of the mounting frame 2. The top of the first mounting plate 403 is provided with an unloading platform 402. The front side of the unloading guide platform 401 is sloping. The unloading guide platform 401 is used to guide and push the assembled electric motorcycle down. The unloading platform 402 is used to remove the electric motorcycle assembled on the top of the electric motorcycle longitudinal assembly mechanism 3.

[0023] The bottom of the first mounting plate 403 is fixedly equipped with four rollers 404. The bottom of the rollers 404 contacts the top of the base 1. The rollers 404 enable the first mounting plate 403 to move, making it convenient to send the electric vehicle out later.

[0024] Four first hydraulic cylinders 405 are fixedly installed on the top of the first mounting plate 403. The top of the first hydraulic cylinders 405 is fixedly connected to the bottom of the unloading platform 402. The first hydraulic cylinders 405 push the unloading platform 402 to rise, thereby lifting the electric motorcycle assembled on the top of the electric motorcycle longitudinal assembly mechanism 3 for unloading.

[0025] The base 1 has a second mounting plate 406 fixedly installed on its top. A second hydraulic cylinder 407 is fixedly installed on one side of the second mounting plate 406. The output end of the second hydraulic cylinder 407 passes through the second mounting plate 406 and is fixedly connected to one side of the first mounting plate 403. The second hydraulic cylinder 407 and the second mounting plate 406 are used to push the first mounting plate 403 between the unloading guide platform 401, so as to facilitate the subsequent pushing of the electric motorcycle off. The two second hydraulic cylinders 407 and the eight first hydraulic cylinders 405 are controlled by the same controller, so as to realize the synchronous opening of the whole.

[0026] Working principle 1. Pre-assembly preparation and frame loading: First, perform initial debugging on the platform to ensure that the conveyor rollers 307 and conveyor chains 301 of the longitudinal assembly mechanism 3 of the electric motorcycle inside the mounting frame 2 installed on the base 1 rotate smoothly, the first hydraulic cylinder 405 and the second hydraulic cylinder 407 of the unloading mechanism 4 extend and retract normally, and the auxiliary stabilizing frame 305 can slide smoothly along the limiting groove 306; then, place the frame to be assembled on the first placement frame 303 and the second placement frame 304 outside the conveyor chain 301. The first placement frame 303 is rigidly connected to the conveyor chain 301 through the installation crossbar 302 to form a "main support + auxiliary limiting" fixing structure to prevent the frame from shifting. 2. Longitudinal Conveying and Assembly of the Chassis: The servo motor 308 is started, and its output drives the conveyor roller 307 inside the mounting frame 2 to rotate. The conveyor roller 307 drives the conveyor chain 301 to move longitudinally in a circular motion through friction, thereby driving the first placement frame 303, the second placement frame 304 and the chassis to move synchronously. During the conveying process, the auxiliary stabilizing frame 305 slides along the limiting groove 306 with the first placement frame 303 to counteract the lateral force generated by the worker's assembly operation, and at the same time avoids the conveyor chain 301 from shaking due to uneven load, ensuring that the chassis always remains in a horizontal and stable state. Workers can set up multiple assembly stations such as battery installation positions and motor assembly positions on both sides of the conveyor chain 301. When the chassis moves to the corresponding station, the conveyor chain 301 pauses. After the worker completes the assembly at that station, the chain continues to drive the chassis to the next station, realizing the assembly line operation of "conveying-pausing assembly-conveying". 3. Automated Unloading: When the assembled electric motorcycle moves to the unloading position on the right side of the mounting frame 2 along the conveyor chain 301, the unloading mechanism 4 is activated: First, the controller synchronously activates the first hydraulic cylinder 405 on the top of the first mounting plate 403. The output shaft of the first hydraulic cylinder 405 extends upward, pushing the unloading platform 402 on top to rise until the unloading platform 402 fits against the bottom of the motorcycle and lifts it smoothly, so that the motorcycle is completely separated from the first placement frame 303 and the second placement frame 304; Second, the second hydraulic cylinder 407 on one side of the second mounting plate 406 on the top of the base 1 is activated. 07 The output shaft pushes the first mounting plate 403 to move towards the unloading guide table 401. The roller 404 at the bottom of the first mounting plate 403 rolls along the top of the base 1 to reduce moving friction until the motorcycle on the unloading platform 402 moves between the two unloading guide tables 401. In the third step, the worker gently pushes the motorcycle so that it automatically slides down the sloped front side of the unloading guide table 401 to the transfer area, completing the unloading of a single motorcycle. Then the second hydraulic cylinder 407 retracts to reset the first mounting plate 403, and the first hydraulic cylinder 405 retracts to lower the unloading platform 402, waiting for the next motorcycle to be unloaded. 4. Cyclic Operation and Equipment Reset: After unloading is completed, the conveyor chain 301 continues to drive the empty first placement frame 303 and second placement frame 304 to the loading position on the left side of the mounting frame 2. The worker loads and fixes the new frame again, starting the next cycle of "loading-conveyor assembly-unloading". If production needs to be suspended, the servo motor 308 and hydraulic system are turned off, and screws, wire ends and other debris on the platform surface are cleaned to ensure that all parts are in the initial state for easy start-up next time. The above are merely preferred embodiments of the present utility model and are not intended to limit the implementation methods and protection scope of the present utility model. Those skilled in the art should realize that any equivalent substitutions and obvious changes made based on the description and illustrations of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An electric motorcycle assembly platform, characterized in that, The device includes a base, on the top left side of the base, and an electric motorcycle longitudinal assembly mechanism is provided inside the mounting frame. A feeding mechanism is provided on the top of the base and on the right side of the mounting frame. The longitudinal assembly mechanism for the electric motorcycle includes conveyor rollers rotatably connected to the inside of the mounting frame and evenly distributed within them, and a conveyor chain drively connected to the outside of the conveyor rollers. A servo motor is fixedly mounted on the rear side of the mounting frame. The output end of the servo motor passes through the mounting frame and is fixedly connected to the rear side of the conveyor rollers. A first placement frame is evenly distributed on the outside of the conveyor chain. A second placement frame is provided on both the outside of the conveyor chain and on the front and rear sides of the first placement frame.

2. The electric motorcycle assembly platform according to claim 1, characterized in that, A mounting bar is fixedly installed on the outer side of the conveyor chain, and the first placement frame is fixedly installed on the outer side of the mounting bar.

3. The electric motorcycle assembly platform according to claim 1, characterized in that, The mounting frame has a limiting groove inside, and an auxiliary stabilizing frame is slidably connected inside the limiting groove. One side of the auxiliary stabilizing frame is fixedly connected to the first placement frame, and the auxiliary stabilizing frame is fixedly connected to one side of the second placement frame.

4. The electric motorcycle assembly platform according to claim 1, characterized in that, The unloading mechanism includes two unloading guide platforms fixedly installed on the top right side of the base and a first mounting plate disposed on the top of the base and located on the front and rear sides of the mounting frame. The top of the first mounting plate is provided with an unloading platform, and the front side of the unloading guide platform is sloped.

5. The electric motorcycle assembly platform according to claim 4, characterized in that, Four rollers are fixedly installed on the bottom of the first mounting plate, and the bottom of the rollers contacts the top of the base.

6. The electric motorcycle assembly platform according to claim 4, characterized in that, Four first hydraulic cylinders are fixedly installed on the top of the first mounting plate, and the top of the first hydraulic cylinders is fixedly connected to the bottom of the unloading platform.

7. The electric motorcycle assembly platform according to claim 1, characterized in that, A second mounting plate is fixedly installed on the top of the base, and a second hydraulic cylinder is fixedly installed on one side of the second mounting plate. The output end of the second hydraulic cylinder passes through the second mounting plate and is fixedly connected to one side of the first mounting plate.

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