Double-pin-shaft structure on transmission mechanism of pipe rolling machine with roller chain
A chain coiler and transmission mechanism technology, applied in the direction of couplings, metal chains, mechanical equipment, etc., can solve the problem of shaking and swinging, affecting the continuous and normal operation of the coiler, the quality of the tube coiler, and the unbalanced operation of the pulley, etc. question
Active Publication Date: 2015-04-08
溧阳市超强链条制造有限公司
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Problems solved by technology
Because the main shaft sleeve and the belt pulley are connected by only one pin, the belt pulley will run unbalanced and shake after long-term use, which will affect the continuous normal operation of the coiler and the coiling quality of the coiler
Method used
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Embodiment Construction
[0011] Such as figure 1 , figure 2 The illustrated embodiment is as follows: a double-pin shaft structure on the transmission mechanism of a roller chain coiler. The coiler body 1 is connected with the main shaft 2 of the coiler. A main shaft sleeve 4 is fixedly connected to the main shaft 2 of the coiler through a key groove and a key 3 . Belt pulley 11 is also housed on the outer side of main shaft sleeve 4 on the pipe reel main shaft 2. Pulley 11 is connected with motor pulley 13 by belt 12. Both the main shaft sleeve 4 and the pulley 11 are provided with corresponding main shaft sleeve pin slots I5 and pulley pin slots I7. The pin shaft I6 is pinned in the main shaft sleeve pin slot I5 and the pulley pin slot I7 and the main shaft sleeve 4 and the pulley 11 are fixedly connected together. It is characterized in that: the main shaft sleeve 4 and the pulley 11 are also provided with corresponding main shaft sleeve pin groove II8 and belt pulley pin groove II10. The pi...
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The invention discloses a double-pin-shaft structure on a transmission mechanism of a pipe rolling machine with a roller chain. A machine body of the pipe rolling machine and a main shaft of the pipe rolling machine are fixedly connected. The main shaft of the pipe rolling machine is provided with a main shaft sleeve and a belt pulley. The belt pulley is connected with an electric motor belt pulley through a belt. The main shaft sleeve and the belt pulley are provided with a main shaft sleeve pin shaft groove I and a belt pulley pin shaft groove I which are fixedly connected through a pin shaft I. The main shaft sleeve and the belt pulley are also provided with corresponding main shaft sleeve pin shaft groove II and belt pulley pin shaft groove II. A pin shaft II is plugged in the main shaft sleeve pin shaft groove II and the belt pulley pin shaft groove II so as to further fixedly connecting the main shaft sleeve and the belt pulley. The main shaft sleeve pin shaft groove II and the belt pulley pin shaft groove II as well as the main shaft sleeve pin shaft groove I and the belt pulley pin shaft groove I are arranged at two end parts of the same main shaft diameter line of the main shaft of the pipe rolling machine. By using the double-pin-shaft structure, unbalanced operation and swing cannot be generated after the belt pulley is used for a long term, and therefore, the pipe rolling machine can continuously normally work and the pipe rolling quality of the pipe rolling machine can be ensured.
Description
technical field [0001] The invention relates to a pin shaft structure on a transmission mechanism, in particular to a double pin shaft structure on a roller chain coiler transmission mechanism. Background technique [0002] At present, in chain production enterprises, when producing the axle sleeve in the roller chain, the flat steel strip is rolled into the axle sleeve with a special-purpose roller chain coiler. Over the years, our company has been using multiple roller chain coilers produced by Zhejiang Zhuji Chain Equipment General Factory to coil flat steel strips of various specifications into shaft sleeves of various specifications. Because in the roller chain coiling machine, the main shaft sleeve on the main shaft and the belt pulley on the main shaft are only fitted and connected by a pin shaft. Because the main shaft sleeve and the belt pulley are connected only by one pin shaft, the belt pulley will run unbalanced and shake after long-term use, thus affecting the...
Claims
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IPC IPC(8): F16D1/06B21L9/02
Inventor 蒋俊美蒋阿生蒋俊波
Owner 溧阳市超强链条制造有限公司