Nozzle feeding and hot sealing device for adding nozzles on beveled edges during bag making
A technology of heat-sealing device and beveled edge, which is applied in the direction of bag making, packaging, transportation and packaging, etc., can solve the problems of complicated process, inapplicability, and low bag making efficiency, achieve accurate position, improve bag making efficiency, and high effect
Pending Publication Date: 2017-08-22
ZHONGSHAN NCA
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Problems solved by technology
Due to the high requirements on the sealing strength of the welding nozzle, the production process of making the bag first and then welding the nozzle is generally adopted for flexible packaging bags with mouth at present; this process requires turnover, the process is complicated, and the efficiency of bag making is low. The equipment with nozzle and nozzle integrated, but the existing bag-making and nozzle-adding integrated equipment is generally only for the vertical nozzle, and the nozzle is welded first and then the bag is made. The existing bag-making and nozzle-welding integrated machine is not suitable for the oblique mouth type. For this purpose, the present invention provides a nozzle heat-sealing device specially used for making bags with beveled edges and nozzles.
Method used
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Embodiment Construction
[0021] refer to Figure 1 to Figure 4 , the present invention is a nozzle-feeding heat-sealing device for making bags with a beveled edge, which is located on the side of the walking path of the main film, including:
[0022] The vibrating plate 1 is used to automatically convey the material nozzle 2 in sequence;
[0023] The rotatable turntable 3 is equipped with four first finger assemblies 4 for clamping the nozzle 2; the number of the first finger assemblies 4 can be adjusted according to actual needs, and the first finger assembly can be increased if the work efficiency needs to be improved. The number of clamp finger components 4;
[0024] The transfer manipulator is used to send the material nozzle 2 output by the vibrating plate 1 to the first gripping finger assembly 4;
[0025] The heat welding device fixes the material nozzle 2 and the main film by heat welding when the first finger assembly 4 sends the material nozzle 2 between the two main films; the heat weldin...
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The invention discloses a nozzle feeding and hot sealing device for adding nozzles on beveled edges during bag making. The nozzle feeding and hot sealing device is located on the side portion of a travel path of main films and comprises a vibration disc, a rotatable turntable, a transfer manipulator and a hot welding device. The vibration disc is used for conveying the nozzles automatically in sequence; at least two first clamping finger assemblies used for clamping the material nozzles are installed on the rotatable turntable; the transfer manipulator is used for sending the material nozzles output by the vibration disc to the first clamping finger assemblies; and the hot welding device fixes the material nozzles and the main films in a hot welding mode when the first clamping finger assemblies send the material nozzles to the position between the two layers of main films. The rotatable turntable is adopted, and beveled edge notches of bags are matched, so that the material nozzles are rapidly and precisely inserted into the position between the two layers of main films at the notches, the position is precise, efficiency is extremely high, the high-speed and precise nozzle adding and welding action can be conducted while the bag is made, and the bag making efficiency is improved.
Description
technical field [0001] The invention relates to the field of a bag-making machine, in particular to a nozzle-feeding heat-sealing device for making bags with a beveled edge and a nozzle. Background technique [0002] Flexible packaging bags with mouths have been widely used in daily chemical, food and other fields, and are generally divided into vertical and oblique mouth types according to the shape of the welding mouth. Due to the high requirements on the sealing strength of the welding nozzle, the production process of making the bag first and then welding the nozzle is generally adopted for flexible packaging bags with mouth at present; this process requires turnover, the process is complicated, and the efficiency of bag making is low. The equipment with nozzle and nozzle integrated, but the existing bag-making and nozzle-adding integrated equipment is generally only for the vertical nozzle, and the nozzle is welded first and then the bag is made. The existing bag-making...
Claims
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IPC IPC(8): B31B70/84
Inventor 黄天涛严升陈开勇
Owner ZHONGSHAN NCA