A non-powered fully automatic loading machine for bagged cement

Abstract

The invention discloses an unpowered full-automatic loading machine for bagged cement. The unpowered full-automatic loading machine is characterized by comprising a distributing mechanism, a reversing mechanism and a positioning stacking mechanism; the reversing mechanism is connected to the lower portion of the distributing mechanism; the positioning stacking mechanism is perpendicularly placed below the reversing mechanism; the distributing mechanism comprises a distributing poking piece, a poking piece shaft and a cement distributing channel; the reversing mechanism comprises a guide column, a reversing adjustment control valve, a guide frame, a reversing connecting rod, a pulling rod reset spring, a supporting plate bracket, a supporting plate and a supporting plate control valve; and the positioning stacking mechanism comprises a springback pulling cable, a trolley supporting plate, a sliding rail, a springback pulley, a reset counterweight and a trolley position control switch. According to the unpowered full-automatic loading machine for the bagged cement, the gravity of the bagged cement is used as power, no additional driving force is added, and the power loss is reduced; and in addition, impact is reduced, so that the component loss is reduced, the component reliability is ensured, and thus loading operation of the cement is conducted in the mode of high efficiency and low cost.

Description

Technical field [0001] The invention relates to the technical field of loading and unloading equipment, in particular to an unpowered automatic loading machine for bagged cement. Background technique [0002] "Composite Portland Cement" (GB121958-1999) is the national mandatory cement standard. Article 9.1 of its standard stipulates: It can be packed in bags or in bulk. The net content of each bag of bagged cement shall be 50kg, and shall not be less than 98% of the marked mass; 20 bags shall be randomly selected and the total mass shall not be less than 1000kg. Therefore, the factory cement is packed in woven plastic bags (or paper bags), which is called bagged cement. [0003] At present, there is no fully automatic bagged cement loading machine on the market. The usual solution is to use a front-end conveyor belt to convey and the end is completed manually, or rely on a large power mechanism to complete the bagged cement loading and unloading operations. The problems with manu...

AI Technical Summary

Problems solved by technology

[0003] At present, there is no fully automatic bagged cement loading machine on the market. The usual solution is to use the front conveyor belt to transfer, and the end is completed manually, or rely on a large power mechanism to complete the loading and unloading of bagged cement.

The problems of the first type of manual loading and unloading at the end are: 1. In the process of manual loading, personnel are prone to fatigue and repeated labor for a long time. The standard weight of bagged cement is 50kg, which is prone to safety accidents

2. High personnel cost

[0004] Commonly there are manipulator cement loading machines, pneumatic push plate cement loading machines and electric control pneumatic cement loading machines. The demand is large, the cost increase is obviously higher than that of labor, and there is no fundamental increase in the loading speed; 2. Due to the long working time, the power mechanism needs to carry out a large number of reciprocating movements when filling a car with cement, which affects the reliability of the machine The requirements are high. In addition, the environment of the cement plant is poor, and the pollution to the machinery is relatively serious, which leads to a decline in its reliability.

3. The power components work under heavy load for a long time, the wear of the joints is serious, and the force is large, which is easy to cause various problems

The problem with this kind of device is that the mechanical structure is complex, there are many power components, and problems are prone to occur during operation.

The existing problem is that the power components adopt a pneumatic mechanism, which has a large impact load and is prone to failure, which affects the work.

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