Swing arm type automatic bagging mechanism of valve bag filling machine

Abstract

The invention relates to a swing arm type automatic bagging mechanism of a valve bag filling machine, belonging to the technical field of packing machinery. The valve bag filling machine comprises a stand provided with a feed port and a discharge pipe communicated with the feed port. The swing arm type automatic bagging mechanism comprises a swing arm actuating device, a valve bag lifting device, a valve bag mouth clamping device and a valve bag mouth opening device, wherein the swing arm actuating device is arranged on the stand and is positioned at the upper part of the stand in the height direction; the valve bag lifting device is connected with the swing arm actuating device; the valve bag mouth clamping device is used for clamping the mouth of a valve bag lifted by the valve bag lifting device and is arranged on the valve bag lifting device; and the valve bag mouth opening device is used for opening the mouth of the valve bag clamped by the valve bag mouth clamping device, is arranged on the valve bag lifting device, and corresponds to the discharge pipe. The swing arm type automatic bagging mechanism of the valve bag filling machine can reduce the labor intensity of workers, enable the overall processes of bag lifting, bagging and bag filling to be automatically completed by machinery, improve the filling effect, and protect workers from the invasion of dust and other impurities.

Description

technical field [0001] The invention belongs to the technical field of packaging machinery, and in particular relates to a swing-arm type automatic bagging mechanism of a valve bag filling machine, which is used for setting the valve bag to be filled on a discharge pipe. Background technique [0002] Because the concept of the valve pocket mentioned above can be passed through the instructions of the air bag sealing device of the valve pocket filling port disclosed by the Chinese utility model patent authorization announcement number CN2844005Y, especially the specification of this patent figure 1 and image 3 The indication of the application has been understood, so the applicant will not repeat it. In addition, from the description in the last paragraph on page 3 of the patent specification, it can be seen that when the valve bag is to be filled, the worker manually places the mouth of the valve bag on the discharge nozzle of the discharge device of the filling mechanism....

AI Technical Summary

Problems solved by technology

[0004] The above two patent schemes are manually bagged during the filling operation, so there are the following three shortcomings: first, the work intensity of the workers is high; second, the filling efficiency is restricted; third, the health of the workers is difficult to protect, because workers The working position is at the discharge pipe, and the discharge pipe will inevitably have dust escaping

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