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Foshan conveyor lines play an important role in industrial production. Optimizing conveyor lines is directly related to product quality and production efficiency, so it has become a topic that companies have to pay attention to. Foshan conveyor line manufacturer non-standard customization!
Optimize the operation time of the first station of the conveyor line and how long it takes to put a board. This is the investment time necessary to meet the production plan. But in fact, the operation time of the bottleneck station must be longer than that of the first station. The first station must not be the bottleneck station, so the first station may not necessarily devote the required time because the bottleneck station has slowed down its speed. From a management point of view, the first-station operators must be required to invest at the specified speed. The conveyor belt speed of the conveyor line can also be used to calculate the daily output. The following is the formula for the conveyor belt speed:
The time of the conveyor belt The working hours of the whole day Daily output * (+ defective rate)
The conveyor belt Time between speed mark interval and conveyor belt
The so-called mark interval distance is the distance between marks made on the belt of the conveyor line. It is expected that the operator will complete the work according to the speed at which the marks flow and place them on the belt line. The lines are not marked, so the length of the board is used as the marked interval. Why use conveyor belts? In addition to transporting items, it also has the function of semi-forcing operators to complete operations according to plan. However, it is not a matter of speeding up and trying, but should be calculated according to the above formula.
Observe which station on the conveyor line is the bottleneck station:
() The station that is always busy
() The station that always pulls the board back
() Starting from this station, there were gaps in the boards that were originally one after another.
The above three points can be detected visually, and then measured with a stopwatch. The operation time is the longest among all stations.
The operating time of the bottleneck station becomes the actual output time of the entire conveyor line, and the daily output formula is as follows:
The daily output is actually the actual working time of the whole day
So the on-site cadre As long as the operation time is reduced, the output can be significantly improved, such as taking some parts to other stations, using machining tools to save movements, improving the configuration of the working area, etc. However, after the bottleneck station is solved, a new bottleneck station may appear, so this new bottleneck station needs to be improved. Therefore, by continuing to focus on the improvement of the bottleneck station, the efficiency of the entire conveyor line will increase day by day.
Observe the time of collecting boards at the last station of the conveyor line, which is the actual output time. The time of this station must be equal to the bottleneck station. The efficiency of this conveyor line can be calculated from this station. The formula is as follows:
Efficiency investment time Actual time Operation time of the first station Operation time of the last station
Of course, the operation of the bottleneck station can also be used Time counts, but observing the last stop is always simpler and more practical.
The quantity of work-in-progress on the conveyor line is equal to:
(The operating time of the last station and the operating time of the first station) * (The operating time of the last station during working hours of the whole day)
Observation of utilization rate
Utilization rate during working hours throughout the day
The so-called utilization refers to effective work on the conveyor line. Just because the operator is sitting on the seat does not mean that he is working. Work, only when you are working can you make a product, so you need to observe the time when the operator is working. But in reality, it is impossible to measure every operator throughout the day, so there is a method of spot checks at work to simulate measurements. In fact, to put it bluntly, it means to see what the operators are doing from time to time.
Just because a conveyor line operator in Guangzhou, Foshan is sitting on his seat does not mean that he is working seriously, so the last step is to observe the operating speed of each operator. Speed is a very abstract concept, and it is difficult to judge by visual inspection alone. To compare and quantify, you should establish a standard speed in your mind. If it is faster than it, it will be considered good. If the movements are concise, fixed and rhythmic, the work speed will usually be better, and if it is not, it will be easier to observe.
Foshan conveyor line operations are either fast or good. The movements must have added value, so it also depends on whether the movements are simple and concise. Therefore, the concept of action economic principles is required. Simply put, the movements of human hands It can be divided into moving, grasping, releasing, prepositioning, assembly, use, disassembly, and a psychological and spiritual effect. Strictly speaking, only two actions have added value: assembly and use, so when it can satisfy Under the conditions of production requirements, try to eliminate or simplify other actions. The principles are as follows:
Movement: Make the material automatically reach the desired location, shorten the moving distance, reduce the weight of the items to be moved, avoid things around the moving path that will hinder the movement, and place the material box at an angle to shorten the edge. distance etc.
, Front placement: Just like holding, the materials in the material box should be arranged neatly and should not be piled up in a messy manner.
, Handling: The materials in the material box should be arranged as neatly as possible, and should not be piled up in a messy manner. For things that are inconvenient to take, space should be reserved for holding in advance.
, Organization: Use tools to replace manual work, etc.
, use: to fully automate machinery, etc.
Mental effect: Use machinery to replace human judgment, reduce the movement of the operator's eyes, etc.
Foshan conveyor line non-standard customization!
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