Ampoule scoring machine

Abstract

The invention discloses an ampoule scoring machine. The ampoule scoring machine comprises a linkage swinging rack of an ampoule production line, an ampoule clamping and positioning device, a crank throw to-and-fro swinging device, and a circular blade rotation scoring device. The ampoule scoring machine is characterized in that: a first shaft sleeve fixed on the linkage swinging rack is movably connected with a lever through a first connection rod; a support is fixed on the first shaft sleeve; an ampoule is clamped through an upper rubber gasket and a lower rubber gasket; a first shaft lever of a crank throw is movably connected with the first shaft sleeve; a fifth shaft lever of the crank throw is movably connected with a crank through a second connection rod or is movably connected with a second connection frame through electromagnet; a second shaft sleeve of the crank throw is fixed with a high-speed motor or is movably connected with a shaft on which a circular blade is fixed; and the shaft is in driving connection with a second motor through a flexible shaft. The ampoule scoring machine scores the ampoule to ensure that the circle formed by the scoring arc of the ampoule has an internally tangent geometrical relationship with an excircle of the bottleneck of the ampoule, facilitates the large-scale production of ampoules which are easy to break, and can be clinically used by medical workers conveniently.

Description

technical field [0001] The invention relates to an ampoule scoring machine for an ampoule initial cut mark in an ampoule production line, and belongs to the technical fields of mechanical mechanism and production linkage technology of an ampoule production line and pharmaceutical packaging production. Background technique [0002] The ampoule scoring machine in the existing production line adopts straight knife-edge reciprocating scoring or circular knife-edge rotary scoring. The length of the arc is proportional to the depth, resulting in poor controllability of the breaking force of the ampoule. The breaking force of the scored ampoule is too large, which often causes the liquid medicine to leak after the ampoule is loaded. The notch ampoules in the prior art are not easily folded, which brings great inconvenience to the clinical operation, causing serious violations of the opening operation of the ampoules, and causing hidden dangers in drug safety. The mechanism and tec...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the defects of existing ampoule scoring machine structure and function, provide a kind of ampoule scoring machine that can control the breaking force of ampoule, its scoring function to ampoule is increased, and the ampoule that obtains is broken easily, can directly It can be opened by hand or easily opened with an ampoule opener, which brings convenience to the medical staff to open the ampoule, reduces the scratches of the grinding wheel of the scored ampoule and the disinfection of the alcohol cotton swab, and improves the hygienic and safe level of the water injection medicine packaged in the ampoule

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