一种智能控制进料速率的破碎机料斗

Abstract

本实用新型公开了一种智能控制进料速率的破碎机料斗，具体涉及矿山机械技术领域，能够实时监测物料状态并动态调整进料参数；包括破碎机主体、破碎机出口溜道、弹簧连接结构、料斗‌、振动电机、电动推杆、支架、状态检测模块、PLC控制器和耐磨板，料斗通过传感器实时监测物料堆积状态及湿度，集成摄像头采集物料图像，识别块状物料尺寸、分布以及温度，再由PLC控制器判断，来实现下料口角度调整，调节振动频率控制物料流动速度，此外，料斗配置高温状态报警功能，有效解决了传统设备进料参数与物料状态不匹配导致的效率低下和安全隐患问题。

Claims

1. A crusher hopper with intelligent control of feed rate, comprising a crusher body (1), a crusher exit chute (3), characterised in that: It also includes a spring connection structure (2), a hopper (4), a vibrating motor (5), an electric push rod (6), a bracket (7), a status detection module (8), a PLC controller (9), and a wear-resistant plate (10). The spring connection structure (2) includes four high-damping springs (202) and a connecting bracket (201). The hopper (4) is connected to the crusher body (1) through the four high-damping springs (202) and the connecting bracket (201). The two ends of the high-damping springs (202) are fixed by bolts. The fixed end of the electric push rod (6) is installed on the side wall bracket (7) of the hopper (4) through the flange seat (601). Its telescopic end is hinged to the connecting ear plate (402) on the back of the hopper (4) through the universal joint (602). The vibration motor (5) is symmetrically installed on both sides of the bottom of the hopper (4). The wear-resistant plate (10) is welded to the end of the hopper (4). The status detection module includes a piezoelectric pressure sensor (801), an infrared humidity sensor (802), and a high-definition industrial camera (803); the piezoelectric pressure sensor (801) is embedded in the inner wall of the hopper (4) to detect the thickness of the material accumulation; the infrared humidity sensor (802) is embedded in the inner wall of the hopper (4) to detect the moisture content of the material in real time; the high-definition industrial camera (803) is located on the top of the hopper (4), and its lens axis forms a 45° angle with the plane of the hopper (4); The PLC controller (9) integrates a multi-threaded processing module.

2. A smartly controlled feed rate crusher hopper as claimed in claim 1, wherein: The vibration motor (5) is a symmetrical dual-motor configuration. The two motors rotate in opposite directions and their frequencies are synchronously adjusted by a PLC controller (9). The amplitude superposition range is 0.5-3mm.

3. The crusher hopper with intelligent control of feeding rate according to claim 1, characterized in that: The universal joint (602) is equipped with rubber buffer pads (603) at both ends. The buffer pads (603) are made of fluororubber with a Shore hardness of 70HA±5 and a thickness of 10mm.

4. A smartly controlled feed rate crusher hopper as claimed in claim 1, wherein: The high-definition industrial camera (803) integrates multispectral imaging function. Through the filter switching module, it can simultaneously acquire material morphology characteristics and temperature distribution data, with a temperature detection accuracy of ±2℃.

5. A smartly controlled feed rate crusher hopper as claimed in claim 1, wherein: The wear-resistant plate (10) is a NM400 high-strength steel liner with a WC-Co wear-resistant layer laser-coated on the surface.

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