Textile conveying device with chains convenient to replace
A conveying device and chain technology, which is applied in the textile field, can solve problems such as inconvenient installation of the chain and damage to the chain, and achieve the effect of saving time and labor for installation
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[0030]In the first embodiment, the main gear 3 is composed of a housing, a plurality of tooth blocks 33 and an extension assembly. A plurality of through holes 31 are equidistantly opened on the surface of the housing. The through holes 31 correspond to the tooth blocks 33 one-to-one. The bottom end of the tooth block 33 is hinged with the inner wall of the through hole 31, and the tooth block 33 can be turned into the shell.
[0031]The extension component may be a plurality of sliding rods 34, a plurality of connecting bars 35 and a clamp 36. The sliding rods 34, the connecting bars 35 and the tooth block 33 correspond one to one. The main gear 3 is provided with a through groove 32 relative to the tooth block 33 to slide The rod 34 is slidably fitted with the housing through the through slot 32. One end of the connecting rod 35 is hinged with the sliding rod 34, the other end of the connecting rod 35 is hinged with the tooth block 33, and the clamp 36 is clamped with one end of the ...
Example Embodiment
[0033]The second embodiment, the main difference is: the expansion component is an air ring 37, the air ring 37 is embedded in the housing, the movable end of the tooth block 33 is in contact with the surface of the air ring 37, the air inlet end of the air ring 37 extends to the outside of the housing, and the air ring 37 enters The air end port is covered with a blocking cap 38. The blocking cap 38 is used to seal the air inlet end after the air ring 37 is filled with air.
[0034]The air ring 37 is expanded by inflating the air ring 37, and the tooth block 33 is pushed out after the air ring 37 expands.
[0035]The advantage is that the main gear 3 is matched by the housing, the tooth block 33, the connecting bar 35, and the clamp 36, so that the teeth of the entire main gear 3 can be housed inside. Through the clamp 36 and the multiple sliding rods 34, when the chain 4 is sleeved on the main gear 3, the sliding rod 34 moves closer to the through hole 31, and the sliding rod 34 drives ...
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