Method for preventing air cylinder from clamping objects during retraction
A technology of cylinder body and cylinder, which is applied in the field of traditional Chinese medicine production, can solve the problem that the cylinder is easy to produce objects, etc., and achieve the effect of not being easy to dump and good safety
Active Publication Date: 2020-03-31
ZHEJIANG HOUDAR INTELIGENT TECH CO LTD
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Problems solved by technology
[0003] The invention provides a method for pushing and preventing the clamping of the object when the cylinder is retracted, which solves the problem that the cylinder that pushes the object is prone to produce objects in the existing traditional Chinese medicine production process
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Embodiment Construction
[0012] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0013] see figure 1 and figure 2 , a method to prevent the clamping of objects when the cylinder retracts. The cylinder includes a cylinder body 15, a piston rod 13 and a pusher plate 14. A gap 16 is formed between the pushing plate and the cylinder body 15 . An elastically expandable inflatable sleeve 29 is sheathed on the piston rod. One end of the inflatable sleeve is sealed and connected with the pushing plate, and the other end is sealed and connected with the cylinder body. The cylinder body, the inflatable sleeve and the pusher plate enclose the air cavity 30 so as to fill the gap 16 and play the role of preventing hand pinching. A piston 31 is arranged in the cylinder body. The piston divides the cylinder into a rod chamber 32 and a rodless chamber 33 . The piston rod is connected to the piston and stretches out through the rod chamber t...
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The invention relates to a method for preventing an air cylinder from clamping objects during retraction. The air cylinder comprises a cylinder block and a piston rod; a piston is arranged in the cylinder block and is divided by the piston into a rod cavity and a rodless cavity; the piston rod is connected onto the piston and extends out of the rod cavity to be connected with a pushing plate; anda shielding object is arranged between the cylinder block and the pushing plate connected onto the piston rod to rotate to prevent the pushing plate from cooperating with the cylinder block to clamp the objects located in a gap between the pushing plate and the cylinder block during retraction of the piston rod. With the method for preventing the air cylinder from clamping the objects during retraction, the problem that the objects are produced easily in the air cylinder for pushing the objects in existing traditional Chinese medicine production processes is solved.
Description
technical field [0001] The invention relates to the technical field of traditional Chinese medicine production, in particular to a method for preventing an object from being clamped when a cylinder is retracted. Background technique [0002] In the automatic production process of traditional Chinese medicine, some traditional Chinese medicines are made into granules, and the granules are filled in the medicine bottle through the bottling mechanism until the total weight of the bottled Chinese medicine meets the requirements, and then transported to the next process through the conveying line and the cap is screwed on. During the bottling process, due to the drop-out state of the Chinese medicine granules, it cannot stop when the output of the Chinese medicine granules is stopped, resulting in overweight or pop-up of the Chinese medicine granules, resulting in a lack of weight. Overweight or underweight bottled Chinese medicines are defective products. Traditional Chinese med...
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IPC IPC(8): B65B57/04B07C5/18B07C5/36
CPCB07C5/18B07C5/362B07C5/363B07C5/367B65B57/04
Inventor 蔡永潮
Owner ZHEJIANG HOUDAR INTELIGENT TECH CO LTD