Bottle clamping mechanical arm

Abstract

The invention discloses a bottle clamping mechanical arm. The bottle clamping mechanical arm comprises a swing frame, a sliding block and a mechanical arm, wherein the swing frame is used for fixing the mechanical arm on a bottle feeding device of a bottle washing machine; the sliding block is arranged on the swing frame in a sliding manner; a reset device is arranged between the swing frame and the sliding block; a push rod is arranged on the sliding block; the mechanical arm comprises a left clamping arm and a right clamping arm which are rotatably arranged on the swing frame; the left clamping arm and the right clamping arm comprise driving ends and clamping ends which are positioned at the two sides of the per se rotation axes; sliding chutes are arranged at the driving ends of the left clamping arm and the right clamping arm; the push rod is inserted into the sliding chutes of the left clamping arm and the right clamping arm and is used for driving the opening and closing of the clamping ends of the left clamping arm and the right clamping arm through the reciprocating motion of the sliding block; the left clamping arm and the right clamping arm independently move under the driving of the push rod, the engagement relationship in the prior art does not exist between the left clamping arm and the right clamping arm, and the left clamping arm and the right clamping arm are unlikely to wear in a movement process, are long in service life and low in using cost; the left clamping arm, the right clamping arm and the push rod form an interlocking structure, which can provide stable clamping force and avoid bottle falling caused by vibration in a bottle body overturning process. The invention also discloses a bottle washing assembly line.

Description

technical field [0001] The invention relates to the technical field of bottle washing machines, in particular to a bottle clamping manipulator and a bottle washing line. Background technique [0002] Glass bottle is one of the main packaging containers for pharmaceutical preparations. It has many advantages. First, glass bottles have extremely low permeability to gas and water, and can store medicinal liquid for a long time; second, glass has good compatibility with drugs and does not absorb drugs. , and will not react with the drug to precipitate substances, the bottle itself will not have a peeling layer, and it is safe to use; again, glass bottles are different from plastic bottles, do not contain plasticizers, and are non-toxic; finally, glass bottles are suitable for a wide range of temperatures. It can be used for high-temperature sterilization and repeated use; as a packaging container that can be used repeatedly, glass bottles need to be cleaned, dried, and sterilize...

AI Technical Summary

Problems solved by technology

The above-mentioned manipulator has some disadvantages. First, due to the frequent opening and closing of the manipulator, the meshing tooth structure is easy to wear and has a short service life. It needs to be replaced once every six months, and the use cost is high; Aging will eventually cause the clamp bottle to be not firm, and the bottle will be easily dropped when it is shaken during the flipping process, which is not suitable for clamping glass bottles

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