液压打包机压力不足，该如何维修？ 我家的金属液压打包机压力不够，打的包块不结实，请问是什么原因...
\u6db2\u538b\u6253\u5305\u673a\u53fc\u7ef4\u4fee\uff1f\u90a3\u4e2a\u538b\u529b\u662f\u53ef\u4ee5\u8c03\u8282\u7684\uff0c\u518d\u9600\u7ec4\u4e0a\u9762\u627e\u5230\u90a3\u4e2a\u9600\u5c31\u53ef\u4ee5\u4e86
\u7b2c\u4e00\uff1a\u673a\u5668\u672c\u8eab\u538b\u529b\u4e0d\u8db3\u3001\u7b2c\u4e8c\uff1a\u5305\u5757\u5c3a\u5bf8\u4e0d\u5408\u7406\u3001\u7b2c\u4e09\uff1a\u957f\u65f6\u95f4\u4f7f\u7528\u6709\u6f0f\u6cb9\u6216\u8005\u6cb9\u6cf5\u90e8\u4ef6\u635f\u574f\uff0c\u8c03\u6574\u6ea2\u6d41\u9600\u3002:\u4ee5\u4e0b\u4e3a\u6db2\u538b\u6253\u5305\u673a\u6545\u969c\u6392\u67e5\u65b9\u6cd5. Obviate the malfunctions
\u7535\u673a\u4e0d\u80fd\u542f\u52a8 1. The motor can not working
\u3001\u7535\u6e90\u7535\u538b\u662f\u5426\u6b63\u5e38\uff1a\u7528\u4eea\u8868\u6216\u63a2\u7b14\u6d4b\u8bd5\u3002\u2460 Check the voltage whether is normal or not: use the ammeter or testing pen.\u2461\u3001\u4fdd\u9669\u7ba1\u662f\u5426\u5bb9\u65ad\uff1a\u5982\u4fdd\u9669\u7ba1\u5bb9\u65ad\uff0c\u4fdd\u9669\u7ba1\u5ea7\u5c0f\u7ea2\u706f\u4f1a\u4eae\u8d77\u3002\uff08\u56fe7\u53f3\uff09\u2461 Check the fuse whether is broken or damage: if the fuse damaged, then the small red lamp of the fuse will be light (with the picture 7 right).
\u4ea4\u6d41\u63a5\u89e6\u5668\u662f\u5426\u635f\u574f\uff1a\u67e5\u770b\u89e6\u70b9\u662f\u5426\u635f\u574f\uff0c\u63a5\u89e6\u5668\u5438\u5408\u662f\u5426\u6b63\u5e38\u3002\uff08\u56fe6\u5de6\uff09The contactor whether damaged: check the touch point whether is normal or not, the contactor which suction or close whether is normal or not (with the picture 6 left).
\u3001\u4e0a\u4e0b\u884c\u7a0b\u5f00\u5173\uff1a\u677e\u5f00\u5916\u76d6\u67e5\u770b\u89e6\u70b9\uff0c\u91cd\u65b0\u8c03\u6574\u3002The up & down journey switch: loose the outside cover to check the touch point, and adjust again.
\u2464\u3001\u8fc7\u8f7d\u4fdd\u62a4\u5668\u662f\u5426\u8131\u5f00\uff1a\uff08\u56fe6\u53f3\uff09\u5f85\u51b7\u540e\u81ea\u52a8\u590d\u5408\uff0c\u68c0\u67e5\u7535\u673a\u662f\u5426\u53d1\u70ed\u3002Whether the over loading protector is loosed or not: (the picture 6 right) after cool then will be restoration automatically, and check the motor whether is hot or not.
\u566a\u58f0\u589e\u5927\uff1a 2. The increased noise
\u3001\u6cb9\u91cf\u4e0d\u8db3\uff1a\u5f80\u6cb9\u7bb1\u52a0\u6cb9\u3002The hydraulic oil not enough: add the hydraulic oil into the oil box.
\u3001\u6ee4\u6e05\u5668\u5835\u585e\uff08\u56fe2\uff09\uff1a\u62c6\u4e0b\u6ee4\u6e05\u5668\u7528\u6c7d\u6cb9\u6216\u67f4\u6cb9\u6e05\u6d17\u3002Filtering jamming (picture 2): discharge (take away) the filtering and wash it by the gasoline or diesel oil.
\u2462\u3001\u5e95\u6e29\u73af\u5883\u5de5\u4f5c\uff1a\u673a\u5668\u8fd0\u884c\u7ea615\u5206\u949f\uff0c\u5f53\u6cb9\u6e29\u5ea6\u81ea\u884c\u5347\u9ad8\u5373\u53ef\u3002Working temperature: after the machine run 15 minutes, when the hydraulic oil\u2019s temperature increased then be ok.
3\u3001\u538b\u677f\u5728\u624b\u52a8\u9600\u63a7\u5236\u65f6\u4e0d\u80fd\u4e0a\u4e0b\u79fb\u52a8\uff1a3. The compressing plate can not move up or down when control the manual valve handle:
\u2460\u3001\u7535\u673a\u8f6c\u5411\u662f\u5426\u6b63\u786e\uff1a\u5982\u7535\u673a\u8f6c\u5411\u76f8\u53cd\u8bf7\u91cd\u65b0\u628a\u7535\u6e90\u7ebf\u4e24\u76f8\u4e92\u6362\u63a5\u4e0a\u3002The motor\u2019s rotary direction whether is correct: if the motor\u2019s rotary direction is reverse or opposite then change the electrical wires and connect again.
\u2461\u3001\u6cb9\u6cf5\u662f\u5426\u6b63\u5e38\u5de5\u4f5c\uff1a\u6cb9\u6cf5\u5de5\u4f5c\u65f6\u67e5\u770b\u6cb9\u7bb1\u5185\u662f\u5426\u6709\u5bf9\u6d41\u73b0\u8c61\uff0c\u5982\u65e0\u5bf9\u6d41\u73b0\u8c61\uff0c\u8bc1\u660e\u6cb9\u6cf5\u5df2\u635f\u574f\u3002The oil pump whether is working normally: check the oil box inside whether with the convective phenomenon, if without the convective phenomenon then the oil pump was damaged.
\u2462\u3001\u6ea2\u6d41\u9600\uff08\u8c03\u538b\u9600\uff09\uff08\u56fe4\uff09\u662f\u5426\u5835\u585e\uff1a\u677e\u5f00\u6ea2\u6d41\u9600\u5404\u90e8\u4efd\u914d\u4ef6\u4ed4\u7ec6\u6e05\u6d17\uff0c\u56e0\u6ea2\u6d41\u9600\u5185\u6709\u5de5\u4f5c\u5c0f\u5b54\uff0c\u5982\u6db2\u538b\u6cb9\u6709\u6742\u7269\uff0c\u5f88\u5bb9\u6613\u5835\u585e\u5de5\u4f5c\u5c0f\u5b54\u9020\u6210\u673a\u5668\u4e0d\u5de5\u4f5c\u6216\u65e0\u538b\u529b\u3002\uff08\u9644\u56fe4\uff09\u6ce8\uff01\u6ea2\u6d41\u9600\u4e00\u822c\u4e0d\u8f7b\u6613\u635f\u574f\u53ea\u6709\u5835\u585e\u73b0\u8c61\u8f83\u591a\u3002The flooding valve (pressure adjusting valve) (picture 4) whether jamming: loose each part of the flooding valve and check carefully, for the flooding valve inside with the working holes, if the hydraulic oil with the dirty thing or sundries, then will easily to jam the working holes and cause the machine not working or without pressure. (with picture 4) Attention! The flooding valve not easy to be damaged just the jamming phenomenon (problem) will be more.
4\u3001\u6b63\u5e38\u5de5\u4f5c\u65e0\u538b\u529b\uff1a4. Normally working without the pressure:
\u8c03\u6574\u6ea2\u6d41\u9600\u3002\u53c2\u7167\uff08\u8c03\u65742\uff09Adjust the flooding valve. Reference (Adjustment 2)
\u6e05\u6d17\u6ea2\u6d41\u9600\u3002\uff08\u53c2\u7167\u56fe4\uff09Washing the flooding valve. (reference the picture 4)
\u6cb9\u6cf5\u662f\u5426\u635f\u574f\u3002The oil pump whether was damaged.
\u4fdd\u517b\u7ef4\u62a4\uff1aMaintenance:
\u3001\u6cb9\u7bb1\u5185\u8651\u7f51\u8981\u5b9a\u671f\u6e05\u6d17\uff08\u56fe2\uff09\uff086\u4e2a\u6708\u4e00\u6b21\uff09The filtering screen of oil box need to be washed every 6 months (picture 2)
\u300150T\u673a\u578b\u4ee5\u4e0b\u5e26\u9644\u6746\u7684\uff0c\u6bcf\u5468\u5728\u9644\u6746\u8868\u9762\u52a0\u62b9\u6da6\u6ed1\u6cb9\u3002The model less than 50T with the additional pole, need to add the lubricating oil for the surface every week.
\u3001\u6d3b\u52a8\u95e8\u53ca\u6447\u81c2\u8981\u5b9a\u671f\u52a0\u6da6\u6ed1\u6cb9\u3002The doors and the rockers need to add the lubricating oil from time to time.
\u3001\u6cb9\u7bb1\u9876\u90e8\u52a0\u6cb9\u53e3\u76d6\u6709\u4e00\u7a7a\u6c14\u547c\u5438\u5b54\u4e0d\u80fd\u88ab\u6742\u4ef6\u5835\u585e\u3002The air hole of the oil box\u2019s top can not jam by the sundries or dirty thing.
2，突然出现压力不足，原因：压力阀是否有所松动
3，前两个检查后还是没有用，原因：油缸内泄居多，建议开缸检查，更换密封件
液压打包机压力不足和电源线大小应该说没有关系。只要电机工作正常，电源线不发热就与电源线没任何关系。压力不足应着重检查油路有无渗漏？油量够吗？所选择的电机功率合适吗？
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