变速稳定可靠的扫雪机
By using a hub motor drive and a conical transmission system, combined with an electric telescopic boom and a servo motor, the speed change stability and sweeping efficiency of the snow sweeper have been improved, solving the problems of unstable speed change and cumbersome operation of existing snow sweepers.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 浙江大邦电动工具有限公司
- Filing Date
- 2025-06-10
- Publication Date
- 2026-07-17
AI Technical Summary
The existing snowplows have complex transmission systems, which leads to unstable speed changes and makes it difficult to adjust the sweeping speed in real time according to the snow thickness and road conditions. In addition, the operation is cumbersome, which affects the sweeping efficiency and increases the labor intensity of the operators.
The system employs a hub motor drive and a transmission system that combines an active cone and a driven cone. In conjunction with an electric telescopic rod and a servo motor, it enables the rotation and speed adjustment of the sweeping cylinder. The transmission ratio is adjusted by sliding the auxiliary wheel and the cone, thereby adjusting the sweeping speed in real time.
It improves the convenience and efficiency of sweeping, and enables real-time speed adjustment based on snow thickness and road conditions, solving the problems of unstable speed and cumbersome operation, thus improving sweeping efficiency.
Smart Images
Figure CN224514132U_ABST
Abstract
Claims
1. A snow sweeper with stable and reliable speed change, comprising a main body (1) and a wheel hub motor (2) installed at the rear lower end of the main body (1), characterized in that: The front end of the main body (1) is vertically downward and fixedly connected to a driven wheel (8) by bolts, and the other end of the main body (1) is inclined upward and fixedly connected to a connecting plate (4). The lower end of the connecting plate (4) is fixedly connected to a fixing plate (3) by bolts. A cleaning mechanism is assembled in the fixing plate (3). A driving mechanism is assembled on one side of the cleaning mechanism, and an adjustment mechanism is assembled on one side of the driving mechanism.
2. The variable speed, stable and reliable snow thrower of claim 1, wherein: The cleaning mechanism includes a rotating rod (13) that is rotatably installed in the middle of the fixed plate (3) in a horizontal direction. A fixing bolt hole is provided in the middle of one end of the rotating rod (13), and a cleaning cylinder (6) is fitted on the rotating rod (13).
3. The variable speed, stable and reliable snow thrower of claim 2, wherein: The cleaning cylinder (6) and the rotating rod (13) are equipped with an anti-detachment plate (5) at one end. The anti-detachment plate (5) and the cleaning cylinder (6) are provided with positioning bolt holes on opposite sides. The positioning bolt holes and fixing bolt holes between the anti-detachment plate (5), the rotating rod (13) and the cleaning cylinder (6) are all fixed by bolts.
4. The variable speed, stable and reliable snow thrower of claim 2, wherein: The driving mechanism includes a driving box (7) that is bolted to one side of a fixed plate (3). One end of the driving box (7) is covered with a closed plate, and an L-shaped limiting block (14) is hinged to one side of the driving box (7). The L-shaped limiting block (14) fixes the closed plate to the fixed plate by fixing bolts.
5. The variable speed, stable and reliable snow thrower of claim 4, wherein: The drive mechanism includes a servo motor (11) installed inside the drive box (7). The output end of the servo motor (11) is snapped onto one end of the active cone (10). The active cone (10) is rotatably mounted on one side of the fixed plate (3).
6. The variable speed, stable and reliable snow thrower of claim 5, wherein: The adjustment mechanism includes a driven cone (9) installed on the upper end of the active cone (10). The driven cone (9) is opposite to the active cone (10), and a connecting rod is fixedly connected to one side of the driven cone (9). The connecting rod passes through the fixed plate (3) and is fixedly connected to one end of the rotating rod (13). An auxiliary wheel is slidably installed between the driven cone (9) and the active cone (10). One end of the auxiliary wheel is rotatably engaged with the telescopic end of the electric telescopic rod (12). The electric telescopic rod (12) is installed inside the drive box (7) by bolts.