Method for controlling stored tobacco leave/cut tobacco flexible adjustable spreading loading manner of top cabinet
A technology of flat laying into the cabinet and control method, applied in the directions of tobacco preparation, loading/unloading, tobacco, etc., can solve the problems of insufficient discharge flow of the storage cabinet, affecting the quality of the shredding process, etc., so as to improve the stability of logistics and ensure the quality of the formula. Effect
Active Publication Date: 2010-08-04
CHINA TOBACCO SHANDONG IND
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Problems solved by technology
During normal production, a batch of tobacco leaves (silk) can basically fill the entire storage cabinet; while in small-batch production, since the processed tobacco leaves (silk) are less, if the normal distribution method is used to enter the cabinet, the materials will be evenly placed in the cabinet. In the entire leaf cabinet, the material thickness of the storage cabinet is too thin, which will cause insufficient flow of the storage cabinet, and affect the quality of post-processes such as shredding
Method used
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[0011] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0012] Such as figure 1 As shown, a method for controlling the way of flexible and adjustable tiled storage of leaf / silk pair top cabinets, including the following steps:
[0013] 1). After the upper computer issues the start command, the control program starts to forward the material, and judges whether the small batch loading method is selected;
[0014] 2). If step 1) selects the method of entering the cabinet in small batches, calculate the length of the fabric according to the batch output and the capacity of the storage cabinet, use the timer to control the length of the fabric, and judge whether it has reached the calculated length of the fabric; Calculated cloth length, stop the forward cloth and start the reverse cloth, use the travel switch to control the reverse cloth, when the cloth reaches the travel switch at the left end, stop the revers...
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The invention relates to a method for controlling a stored tobacco leave / cut tobacco flexible adjustable spreading loading manner of a top cabinet. The method comprises the following steps of: starting forward material distribution and judging whether a small-batch loading manner is selected or not by a control procedure after an upper computer transfers a start command; if the small-batch loading manner is selected, calculating the material distribution length according to the batch yield and the storage cabinet capacity; controlling the material distribution length by using a timer; when the calculated material distribution length is achieved, stopping the forward material distribution, and starting the reverse material distribution; controlling the reverse material distribution by using travel switches; when the material distribution reaches the left travel switch, stopping the reverse material distribution, starting the forward material distribution, and restarting the timing by using the timer; when the calculated material distribution length is achieved, stopping the forward material distribution, starting the reverse material distribution, and circularly realizing the small-batch material distribution; if a small-batch material distribution manner is not selected, controlling the material distribution by the left and the right travel switches; starting the forward material distribution when the material distribution reaches the left travel switch; starting the reverse material distribution when the material distribution reaches the right travel switch; and repeating the cycle.
Description
technical field [0001] The invention relates to the control technology of the tobacco processing industry, in particular to a control method of a flexible and adjustable flat-laying way of storing leaf / silk pair top cabinets. Background technique [0002] In the process of making tobacco shreds, the storage leaf (silk) top cabinet is mainly used to ferment, store and balance the moisture of tobacco leaves (shred). Due to the research and development needs of enterprises for new products, it is often necessary to produce and process small batches of tobacco leaves (silk) for formula and process tests. During normal production, a batch of tobacco leaves (silk) can basically fill the entire storage cabinet; while in small-batch production, since the processed tobacco leaves (silk) are less, if the normal distribution method is used to enter the cabinet, the materials will be evenly placed in the cabinet. In the entire leaf cabinet, the material thickness of the storage cabinet...
Claims
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Login to View More IPC IPC(8): A24B3/00B65G65/32B65G69/04
Inventor 孟科峰段三青李松高卫
Owner CHINA TOBACCO SHANDONG IND