Edge trimming device for plastic product production

Abstract

The invention discloses an edge trimming device for plastic product production. The edge trimming device for plastic product production comprises a transmission mechanism. A plurality of auxiliary positioning parts are mounted on a conveyor belt of the transmission mechanism in an equally spaced manner, a box body is arranged on one side of the transmission mechanism, an adjustable pushing part isarranged on the side, close to the transmission mechanism, of the box body, and a hollow cavity is formed in the box body. According to the edge trimming device for plastic product production, different from the prior art, charge and discharge of a plastic cup can be guided and limited efficiently while the plastic up on the transmission mechanism is limited in an auxiliary manner in a process ofthermal edge trimming of the plastic cup, so that the plastic cup falls into an edge trimming mechanism stably and accurately, and therefore, efficient thermal edge trimming is guaranteed. Meanwhile,after being processed, the plastic cup is ejected automatically, a condition that a product plastic cup is left in the device as the plastic up cannot be taken timely manually is avoided, and therefore, stop of the device is avoided effectively, and the edge trimming device is convenient and practical.

Description

technical field [0001] The invention relates to the technical field of plastic product processing, in particular to a trimming device for plastic product production. Background technique [0002] The trimming of plastic products is to remove the overflow or burr on the edge of the plastic workpiece. If the trimming is not performed, some overflow and burr will affect the overall appearance of the plastic product and cause the user to be scratched, so the trimming work is It is a very important process, but some trimming machines currently on the market are not very efficient during use, cannot realize pipeline processing, and cannot adjust the device according to the time required for artificial auxiliary processing, which must be The speed of processing is reduced to a certain extent, which affects the subsequent processing progress of plastic products. Some trimming machines process the edges of plastic products by grinding. This method is easy to cause damage to plastic p...

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Problems solved by technology

[0004] However, in the actual use of this device, the stability of the plastic cup is poor in the process of thermal trimming in and out, and when it enters the inside of the support frame from the conveyor belt, it lacks an effective guide limit, making it difficult to It falls to the top of the lower pressing block stably and accurately, which affects the efficient trimming. At the same time, the body is easy to tilt. When the upper pressing block is pressed down to trim the edge, the inclined plastic cup cannot be well pressed by the upper and lower pressing blocks, and it is easy to press On the side of the plastic cup, the wrong edge is thermally trimmed, causing the quality of the plastic cup to be damaged, and after the trimming is completed, it needs to be picked up manually. It is inconvenient to take out the finished plastic cup, so we propose a trimming device for the production of plastic products

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