Continuous reciprocating type pushing device

Abstract

The invention discloses a continuous reciprocating type pushing device. A driving assembly is mounted on a substrate, and an intermittent output gearbox is mounted on the substrate. The driving assembly and the intermittent output gearbox are in fixed-distance connection through two connecting guide rods, and a pushing head assembly is in sliding connection with the two connecting guide rods. A screw rod sleeve is fixed to the lower portion of the pushing head assembly. A reciprocating screw rod penetrates through the screw rod sleeve to be sleeved with the screw rod sleeve to form spiral transmission connection. One end of the reciprocating screw rod stretches into a hollow output shaft of the driving assembly, and the reciprocating screw rod and the hollow output shaft are coaxially connected through a bond. The reciprocating screw rod and an input shaft of the intermittent output gearbox are in synchronous rotation connection through a coupler. A push-pull link assembly is fixed to the substrate. An output shaft of the intermittent output gearbox is connected to the side of the pushing head assembly through the push-pull link assembly. According to the continuous reciprocating type pushing device, a pushing head can synchronously and homodromously move along with a conveying belt in the transverse direction, the conveying belt does not need to stop, and the size of all link components is reduced; and the stability of the mechanism is improved, additional dynamic loads on the components are reduced, and the application range is wide.

Description

technical field [0001] The invention belongs to a material pushing device in a carton automatic packaging machine, in particular to a continuous reciprocating material pushing device. Background technique [0002] Nowadays, with the development of social productivity and the improvement of people's living standards, people's requirements for material living standards are also getting higher and higher. Correspondingly, a large number of various commodities are produced to meet market demand. It also gave birth to the development of the packaging machinery industry. Carton packaging machine is a kind of packaging equipment with a large proportion of automatic packaging machinery. It is mostly used in the food, pharmaceutical and cosmetic industries. Carton packaging machine generally includes suction box device, conveying device, pushing device, box sealing device and other parts. The pushing device is an important part of it. [0003] The pushing device of the traditional ...

AI Technical Summary

Problems solved by technology

[0003] The pushing device of the traditional carton packaging machine only completes the process of pushing the material into the carton in a straight line by the pushing head and exiting the pushing head in a straight line with no load. Since the pushing head of the traditional pushing device only makes a linear motion perpendicular to the direction of the conveyor belt, so When the pushing device is working, the conveyor belt must be stationary to prevent the interference between the two movements, which greatly reduces the working efficiency of the carton packaging machine. Today, the requirements for the working efficiency of the carton packaging machine are getting higher and higher. There is an urgent need for a pushing device that adapts to the non-stop conveyor belt during material packaging

Images